CN208378655U - A kind of scale biological sewage treatment plant for farmland sewage purification - Google Patents

Abstract

The utility model discloses a kind of scale biological sewage treatment plants for farmland sewage purification, including anaerobic pond, top on the right side of the anaerobic pond is fixedly connected with the water inlet line interconnected with it, it is fixedly connected with the first strainer on the inner wall of the anaerobic pond, on the right side of the anaerobic pond and the position between water inlet line and the first strainer is fixedly connected with the exhaust pipe interconnected with it.The utility model passes through setting anaerobic pond, the first strainer, exhaust pipe, aerobic tank, aerator, coiled glass, suction pump, clear water reserviors and MBR biomembrane, the scale biological sewage treatment plant for solving the prior art is not thorough enough to the processing of sewage, the problem of can not in several ways eliminating all contaminants one by one, improve the utilization rate of mud mixture, improve the clean-up effect of sewage, structure is simple, it is easy to operate, it is low in cost, low energy consumption, it is easy to carry out promoting carry out scale use, is conducive to the policy for responding energy-saving and emission-reduction.

Description

A kind of scale biological sewage treatment plant for farmland sewage purification

Technical field

The utility model relates to farmland saprobia purification techniques field, specially a kind of life for farmland sewage purification Object cleaning equipment.

Background technique

With the development of industry, sewage composition is more and more complicated, and certain organic substances and noxious material difficult to degrade need It to be handled with the method for microorganism, sewage has the condition of microorganism growth and breeding, thus microorganism can be from sewage Middle acquisition nutrient, while degrading and utilizing harmful substance, to make to purify the sewage, biological wastewater treatment is to utilize microorganism Vital movement, the organic pollutant degradation in waste water being in solubilised state or colloidal state is acted on, so that waste water be made to be purified A kind of processing method, bacteria metabolism type has aerobic-type and two kinds of anaerobic type, and therefore, purification method is divided into aerobic net Change and anaerobism purifies.

Anaerobic biotreatment method is also used for the organic waste of processing high concentration mainly for the treatment of the precipitating sludge in sewage Water, this method be under the action of anaerobic bacteria or facultative bacteria by sludge organic matter decompose, finally generate methane and The gases such as carbon dioxide, these gases are the energy for having economic value, the methane-generating pit that China is largely built be exactly concrete application this The representative instance of kind method, the dehydration easier than primary sludge of postdigestive sludge, contained pathogenic bacteria greatly reduce, and stink significantly subtracts Weak, fertilizer point becomes quick-acting, and volume-diminished is easy to dispose, and the scale biological sewage treatment plant of the prior art is not thorough enough to the processing of sewage Bottom can not in several ways eliminate all contaminants one by one, also poor to the utilization rate of mud mixture, and most structure Complexity, inconvenient, higher cost, energy consumption are higher, it is difficult to carry out promoting carry out scale use, be unfavorable for responding energy-saving and emission-reduction Policy.

Utility model content

The purpose of this utility model is to provide a kind of scale biological sewage treatment plants for farmland sewage purification, and it is thorough to have purification Bottom the advantages of can be eliminated one by one to various pollutants, solves processing of the scale biological sewage treatment plant to sewage of the prior art Not enough thoroughly, the problem of can not in several ways eliminating all contaminants one by one.

To achieve the above object, the utility model provides the following technical solutions: a kind of biology for farmland sewage purification Cleaning equipment, including anaerobic pond, the top on the right side of the anaerobic pond is fixedly connected with the water inlet line interconnected with it, described The first strainer is fixedly connected on the inner wall of anaerobic pond, on the right side of the anaerobic pond and between water inlet line and the first strainer Position is fixedly connected with the exhaust pipe interconnected with it, the bottom on the left of the anaerobic pond by the first water service pipe with it is aerobic Pond is fixedly connected, and aerator is fixedly connected on the right side of the aerobic tank inner wall, is provided with filter housing on the left of the aerobic tank Body, the filtrate housing are internally provided with coiled glass, one end of the coiled glass sequentially pass through filtrate housing and Aerobic tank and the inside for extending to aerobic tank, the other end, which runs through filtrate housing and extends to its external water sucking mouth with suction pump, to be consolidated Fixed connection, the water outlet of the suction pump are fixedly connected with the second water service pipe, clear water reserviors, institute are provided on the right side of the suction pump The right end of the second water service pipe is stated through clear water reserviors and is extended to inside it, it is raw that MBR is fixedly connected on the inner wall of the clear water reserviors Object film, the bottom on the right side of the clear water reserviors are fixedly connected with the drainage pipeline interconnected with it.

Preferably, the first control valve, the top setting of the drainage pipeline are provided at the top of first water service pipe There is the second control valve.

Preferably, the second strainer, the top of second strainer are fixedly connected on the left of anaerobic pond inner wall bottom It is fixedly connected with the bottom of the first strainer.

Preferably, on the left of the clear water reserviors inner wall and position of corresponding second water service pipe is fixedly connected with the first gasket, Its position for corresponding to drainage pipeline is fixedly connected with the second gasket on the right side of the clear water reserviors.

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

1, the utility model passes through setting anaerobic pond, the first strainer, exhaust pipe, aerobic tank, aerator, snakelike glass Pipe, suction pump, clear water reserviors and MBR biomembrane, the scale biological sewage treatment plant for solving the prior art is not thorough enough to the processing of sewage, The problem of can not in several ways eliminating all contaminants one by one, can classify the multiple pollutant in the sewage of farmland Removing, while also improving the utilization rate of mud mixture, improve the clean-up effect of sewage, structure is simple, easy to operate, Low in cost, low energy consumption, is easy to carry out promoting carry out scale use, is conducive to the policy for responding energy-saving and emission-reduction.

2, the utility model passes through the first control valve of setting and the second control valve, it may be convenient to control the first water flowing The open and-shut mode of pipe and drainage pipeline, i.e., the differential responses time of controllable differential responses, so that farmland sewage is accomplished most rationally Purification, by the way that the second strainer is arranged, in the sewage of farmland large particulate matter or silt carry out secondary filter, prevent it is a large amount of not It filters complete silt and enters to generate in aerobic tank and react, pass through the first gasket of setting and the second gasket, the first sealing Pad prevents the water in clear water reserviors from flowing out from the crack between the second water service pipe and clear water reserviors, and similarly, the second gasket prevents clearly Water in pond flows out in the crack between drainage pipeline and clear water reserviors.

Detailed description of the invention

Fig. 1 is the cross-sectional view of the structure of the utility model main view.

In figure: 1 anaerobic pond, 2 water inlet lines, 3 first strainers, 4 exhaust pipes, 5 first water service pipes, 6 aerobic tanks, 7 aerations Machine, 8 filtrate housing, 9 coiled glass, 10 suction pumps, 11 second water service pipes, 12 clear water reserviors, 13 MBR biomembranes, 14 drainpipes Road, 15 first control valves, 16 second control valves, 17 second strainers, 18 first gaskets, 19 second gaskets.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Referring to Fig. 1, a kind of scale biological sewage treatment plant for farmland sewage purification, including anaerobic pond 1, contain in anaerobic pond 1 There is an anaerobic bacteria, the top on 1 right side of anaerobic pond is fixedly connected with the water inlet line 2 interconnected with it, on the inner wall of anaerobic pond 1 It is fixedly connected with the first strainer 3, the first strainer 3 can effectively come out the sludge filtration in mud mixture in farmland, Under the action of anaerobic bacteria, the gases such as methane and carbon dioxide are converted into, form energy gas, 1 inner wall bottom of anaerobic pond Left side is fixedly connected with the second strainer 17, and the top of the second strainer 17 is fixedly connected with the bottom of the first strainer 3, and anaerobic pond 1 is right Side and the position between water inlet line 2 and the first strainer 3 are fixedly connected with the exhaust pipe 4 interconnected with it, exhaust Pipeline 4 is used to be discharged the gas that sludge creation is decomposed by anoxic bacteria, the bottom in the left side of anaerobic pond 1 by the first water service pipe 5 and Aerobic tank 6 is fixedly connected, and aerobic bacteria is contained in aerobic tank 6, and the top of the first water service pipe 5 is provided with the first control valve 15, Be fixedly connected with aerator 7 on the right side of 6 inner wall of aerobic tank, the left side of aerobic tank 6 is provided with filtrate housing 8, filtrate housing 8 it is interior Portion is provided with coiled glass 9, is provided with activated carbon adsorption layer on the inner wall of coiled glass 9, one end of coiled glass 9 according to Secondary to run through filtrate housing 8 and aerobic tank 6 and the inside for extending to aerobic tank 6, the other end is through filtrate housing 8 and extends to outside it Portion is fixedly connected with the water sucking mouth of suction pump 10, and the water outlet of suction pump 10 is fixedly connected with the second water service pipe 11, suction pump 10 Right side be provided with clear water reserviors 12, the right end of the second water service pipe 11 through clear water reserviors 12 and extends to inside it, in clear water reserviors 12 On the left of the wall and position of corresponding second water service pipe 11 is fixedly connected with the first gasket 18, is fixedly connected on the inner wall of clear water reserviors 12 There is MBR biomembrane 13, the bottom on 12 right side of clear water reserviors is fixedly connected with the drainage pipeline 14 interconnected with it, drainage pipeline 14 Top be provided with the second control valve 16, it is close that its position for corresponding to drainage pipeline 14 of 12 right side of clear water reserviors is fixedly connected with second Packing 19 passes through the first control valve 15 of setting and the second control valve 16, it may be convenient to control the first water service pipe 5 and draining The open and-shut mode of pipeline 14, i.e., the differential responses time of controllable differential responses, so that farmland sewage is accomplished most reasonably to purify, By the way that the second strainer 17 is arranged, to the large particulate matter or silt progress secondary filter in the sewage of farmland, prevent from not filtering largely Complete silt, which enters, generates reaction in aerobic tank 6, pass through the first gasket 18 of setting and the second gasket 19, the first sealing Pad 18 prevents the water in clear water reserviors 12 from flowing out from the crack between the second water service pipe 11 and clear water reserviors 12, similarly, the second sealing Pad 19 prevents the water in clear water reserviors 12 from flowing out in the crack between drainage pipeline 14 and clear water reserviors 12, by setting anaerobic pond 1, First strainer 3, exhaust pipe 4, aerobic tank 6, aerator 7, coiled glass 9, suction pump 10, clear water reserviors 12 and MBR biomembrane 13, the scale biological sewage treatment plant for solving the prior art is not thorough enough to the processing of sewage, can not be in several ways by all dirts The problem of dye object is eliminated one by one, the removing that the multiple pollutant in the sewage of farmland can be classified, while also improving muddy water The utilization rate of mixture improves the clean-up effect of sewage, and structure is simple, easy to operate, and low in cost, low energy consumption, be easy into Row promotes carry out scale use, is conducive to the policy for responding energy-saving and emission-reduction.

In use, farmland sewage is passed through in anaerobic pond 1 from water inlet line 2, anaerobic bacteria is by having in mud mixture Machine object is decomposed, is metabolized and digested, and sludge stays on strainer through the filtering of the first strainer 3 and the second strainer 17, and is detesting Under the action of oxygen bacterium, the gases such as methane and carbon dioxide are slowly generated, is discharged, is collected from exhaust pipe 4, sewage is through the One water service pipe 5 enters in aerobic tank 6, and aerator 7 is sufficiently aerated, the organic matter in 6 sewage of aerobic tank decomposed by aerobic bacteria, Metabolism and digestion, are converted to inorganic matter and are purified, suction pump 10 draws water from aerobic tank 6 later, by farmland water through snakelike glass Glass pipe 9 imported into clear water reserviors 12, and the activated carbon adsorption layer in 9 inner wall of coiled glass can effectively adsorb dirty impurities in water, Farmland water is carried out the filtering and absorption of final step by the MBR biomembrane 13 in final clear water reserviors 12, and sewage is made to be purified, from It is discharged in drainage pipeline 14, runs whole device completely.

In summary: this is used for the scale biological sewage treatment plant of farmland sewage purification, by setting anaerobic pond 1, the first strainer 3, Exhaust pipe 4, aerobic tank 6, aerator 7, coiled glass 9, suction pump 10, clear water reserviors 12 and MBR biomembrane 13 solve existing Have that the scale biological sewage treatment plant of technology is not thorough enough to the processing of sewage, can not in several ways eliminate all contaminants one by one The problem of.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of scale biological sewage treatment plant for farmland sewage purification, including anaerobic pond (1), it is characterised in that: the anaerobic pond (1) top on the right side of is fixedly connected with the water inlet line interconnected with it (2), fixed on the inner wall of the anaerobic pond (1) to connect It is connected to the first strainer (3), on the right side of the anaerobic pond (1) and the position between water inlet line (2) and the first strainer (3) is fixed Be connected with the exhaust pipe interconnected with it (4), the bottom on the left of the anaerobic pond (1) by the first water service pipe (5) with it is good Oxygen pond (6) is fixedly connected, and is fixedly connected with aerator (7) on the right side of aerobic tank (6) inner wall, a left side for the aerobic tank (6) Side is provided with filtrate housing (8), and the filtrate housing (8) is internally provided with coiled glass (9), the coiled glass (9) one end sequentially passes through filtrate housing (8) and aerobic tank (6) and the inside for extending to aerobic tank (6), and the other end is through filtering Shell (8) and extend to its it is external be fixedly connected with the water sucking mouth of suction pump (10), the water outlet of the suction pump (10) is fixed It is connected with the second water service pipe (11), is provided with clear water reserviors (12) on the right side of the suction pump (10), second water service pipe (11) Right end through clear water reserviors (12) and extending to inside it, be fixedly connected with MBR biomembrane on the inner wall of the clear water reserviors (12) (13), the bottom on the right side of the clear water reserviors (12) is fixedly connected with the drainage pipeline interconnected with it (14).

2. a kind of scale biological sewage treatment plant for farmland sewage purification according to claim 1, it is characterised in that: described It is provided at the top of one water service pipe (5) the first control valve (15), is provided with the second control at the top of the drainage pipeline (14) Valve (16).

3. a kind of scale biological sewage treatment plant for farmland sewage purification according to claim 1, it is characterised in that: described to detest It is fixedly connected with the second strainer (17) on the left of oxygen pond (1) inner wall bottom, the top of second strainer (17) and the first strainer (3) bottom is fixedly connected.

4. a kind of scale biological sewage treatment plant for farmland sewage purification according to claim 1, it is characterised in that: described clear On the left of pond (12) inner wall and position of corresponding second water service pipe (11) is fixedly connected with the first gasket (18), the clear water reserviors (12) its position for corresponding to drainage pipeline (14) of right side is fixedly connected with the second gasket (19).