CN208218629U - One kind being used for Rural domestic sewage reutilization treatment device - Google Patents

Abstract

The utility model discloses one kind to be used for Rural domestic sewage reutilization treatment device, including equipment for separating liquid from solid, anaerobic jar, aerobic tank, N P and K concentration adjusting device, clarifier-tank and solid recovery unit, equipment for separating liquid from solid connects solid recovery unit, equipment for separating liquid from solid connects anaerobic jar by the first delivery pipe, anaerobic jar connects aerobic tank by the second delivery pipe, aerobic tank connects N P and K concentration adjusting device by third delivery pipe, and N P and K concentration adjusting device connects clarifier-tank by the 4th delivery pipe.The processing method includes: equipment for separating liquid from solid construction, solid recovery unit construction, anaerobic jar construction, the construction of aerobic tank, the construction of N P and K concentration adjusting device, clarifier-tank construction and sewage treatment.The sewage water treatment method step of the utility model is simple, not only may be implemented to realize resource utilization to country sewage, the usage amount of chemical fertilizer is reduced while emission reduction sewage, and can reduce the waste of water resource, promote rural area emission reduction and increasing peasant income.

Description

One kind being used for Rural domestic sewage reutilization treatment device

Technical field

The utility model relates to one kind to be used for Rural domestic sewage reutilization treatment device.

Background technique

With the raising of China's economic development and living standards of the people, water pollution influences the mankind as human health is endangered The major issue of development is increasingly subject to the concern of people.In recent years, it carries out in a deep going way, passes through with building Socialist New Implementation is rebuild old villages and huge variation has occurred in Village Redevelopment, rural infrastructure and environment looks, then Rural Water Pollution The problem of do not taken on a new look at all still.Rural area is in process of production by the unreasonable and mistake of the material used for agriculture such as pesticide, chemical fertilizer Amount use and any discharge of the agricultural wastes such as fowl and animal excrement and caused by pollution of area source have become prevention and cure of pollution bottleneck. In addition, domestic sewage in rural areas is also the major reason of Rural Water Environment pollution, whole nation rural area has more than 25,000,000 tons every year at present Sanitary sewage direct emission, cause river, pool pollution, influence villager's living environment, seriously threaten the health of peasant.

Utility model content

The purpose of the present invention aims at providing a solution to the deficiencies of the prior art to provide one kind to be used for domestic sewage in rural areas The technical solution of processing equipment for recycling improves the separation effect of granule foreign and sewage by the design of equipment for separating liquid from solid Rate prevents granule foreign from resulting in blockage to pipeline, while improving the recycling efficiency of N P and K, N P and K concentration adjusting device It can control the N P and K concentration in sewage, fertilizer application amount reduced while emission reduction sewage, prevent when irrigating due to dirt N P and K excessive concentration in water and influence the quality irrigated, the sewage water treatment method step is simple, not only may be implemented to agriculture Village's sewage realizes resource utilization, and the usage amount of chemical fertilizer is reduced while emission reduction sewage, and can reduce the wave of water resource Take, promotes rural area emission reduction and increasing peasant income.

In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution:

One kind being used for Rural domestic sewage reutilization treatment device, it is characterised in that: including equipment for separating liquid from solid, anaerobism Tank, aerobic tank, N P and K concentration adjusting device, clarifier-tank and solid recovery unit are connected with water inlet pipe on equipment for separating liquid from solid, Equipment for separating liquid from solid connects solid recovery unit, and suction pump is provided in solid recovery unit, and equipment for separating liquid from solid passes through first Delivery pipe connects anaerobic jar, and the first bellows pump is provided in the first delivery pipe, and anaerobic jar connects aerobic tank by the second delivery pipe, The second bellows pump is provided in second delivery pipe, aerobic tank connects N P and K concentration adjusting device, third by third delivery pipe Third bellows pump is provided in delivery pipe, N P and K concentration adjusting device connects clarifier-tank, the 4th conveying by the 4th delivery pipe It is provided with the 4th bellows pump on pipe, outlet pipe is provided on clarifier-tank, is provided with water outlet pump on outlet pipe；It is filled by being separated by solid-liquid separation The design set improves the separative efficiency of granule foreign and sewage, prevents granule foreign from resulting in blockage to pipeline, while improving nitrogen Except the organic matter and nitrification in decontaminated water in the recycling efficiency of phosphorus potassium, anaerobic jar and aerobic tank, convenient for treated, water is straight It connects for irrigating, improves resource utilization, N P and K concentration adjusting device can control the N P and K concentration in sewage, in emission reduction Fertilizer application amount is reduced while sewage, prevents the matter for influencing to irrigate due to the N P and K excessive concentration in sewage when irrigating Amount.

Further, separating tank, elevating mechanism and filtering screen are provided in equipment for separating liquid from solid, separating tank passes through fixed frame It is fixedly connected on the inside of equipment for separating liquid from solid, the bottom of separating tank connects the first delivery pipe by drainpipe, and filtering screen is solid Surely it is connected on bracket, the side of bracket is connected by the inner wall of sliding equipment and equipment for separating liquid from solid, the underrun of bracket Support rod is connected on elevating mechanism, is connected water inlet pipe by linking nozzle on the top surface of equipment for separating liquid from solid, is connected on nozzle It is provided with shield, the two sides of shield are provided with suction tube and cleaning pipe, and the bottom end of suction tube and cleaning pipe is respectively connected to In filtering screen, suction tube and cleaning pipe top are separately connected solid recovery unit and cleaning equipment, into equipment for separating liquid from solid Sewage flow into filtering screen first, after being separated by solid-liquid separation, solid residue can enter solid in filtering screen, through suction tube Recyclable device, and liquid is deposited directly in separating tank, can be inputted in anaerobic jar through drainpipe, elevating mechanism drives filter screen Cover moves up and down, and realizes that the quick separating of granule foreign and liquid, shield can prevent sewage from splashing away, cleaning pipe is used for Filtering screen and separating tank are cleaned, prolonged its service life.

Further, sliding equipment includes guide rail and cantilever, and cantilever is symmetricly set on the side of bracket, and the end of cantilever is equal It is provided with idler wheel, guide rail is symmetricly set on the inner wall of equipment for separating liquid from solid, and idler wheel matches with guide rail, and idler wheel and guide rail are set Meter, improves the stability and reliability of filtering screen in the process of moving up and down.

Further, elevating mechanism includes bottom plate, annular slab and lifting body, and bottom plate is located at the lower section of annular slab, bottom plate It is symmetrically arranged with lower locating piece on top surface, locating piece is provided with above lower locating piece, under upper locating piece is connected by guide rod Locating piece, annular slab mobile connection are provided with auxiliary sleeve on guide rod on the bottom surface of annular slab, auxiliary sleeve is socketed in guide rod On, for annular slab by lifting body connecting bottom board, guide rod improves the stability of annular slab in the process of moving up and down and reliable Property, upper locating piece can play the role of limit, prevent annular slab from exceeding the stroke of guide rod in uphill process, and auxiliary sleeve mentions The high stability of annular slab in the process of moving up and down, reduces offset.

Further, it is provided with rectangular channel at the center of annular slab, rectangular channel matches with separating tank, and the design of rectangular channel can So that annular slab can be moved up along separating tank, and then realize the quick separating of granule foreign and liquid.

Further, lifting body includes motor and two groups of jacking components, and motor is fixedly connected on bottom plate by positioning plate On top surface, motor is connected with transmission shaft by retarder, and two groups of jacking components are connected on transmission shaft, and jacking component includes support Seat, elevator, swing arm and connecting rod, elevator are fixedly connected on the bottom surface of annular slab, and one end of connecting rod is rotatablely connected elevator, The other end of connecting rod is rotatably connected in swing arm, and swing arm is fixedly connected on transmission shaft, and two support bases are symmetrically fitted in swing arm Two sides, by motor drive transmission shaft rotation, and then drive swing arm rotation, make connecting rod drive elevator at the uniform velocity move up and down.

Further, N P and K concentration adjusting device includes cylinder, is disposed with conditioning tank, bed course from top to bottom in cylinder And effluent trough, it is evenly arranged with N P and K measurement of concetration meter from top to bottom on the side wall of conditioning tank, passes through on the outer wall of conditioning tank Regulator input pipe is connected with regulator storage box, and demarcation plate is provided between conditioning tank and bed course, is surveyed by N P and K concentration The design of meter, can the concentration in real time to N P and K in conditioning tank detect, when going beyond the scope, inputted by regulator Pipe input regulator agent reduces the concentration of N P and K, improves the efficiency of irrigation, bed course with a thickness of 10~20cm, using cobblestone It is laid with.

Further, it is provided with recoil device on the top surface of demarcation plate, is provided with limbers at the center of demarcation plate, in limbers There are two sealing plate, two sealing plates to pass through piston rod respectively and be connected with hydraulic cylinder for setting, and hydraulic cylinder is fixedly connected on cylinder On lateral surface, it is arranged fluted in the sealing plate end face of side, is provided with sealing strip, sealing strip in the sealing plate end face of the other side Match with groove, recoil device can recoil to the sewage in conditioning tank, be uniformly mixed sewage with regulator, improve nitrogen The detection accuracy of phosphorus potassium concn, when sewage is mixed with regulator, sealing plate is closed, and concentration complies with standard after adjusting, close Door open structure, sewage are flowed out through limbers.

Using a kind of such as above-mentioned method for Rural domestic sewage reutilization treatment device processing sewage, feature exists In including the following steps:

1) equipment for separating liquid from solid is constructed

A, the source of domestic sewage in rural areas is detected first, and equipment for separating liquid from solid is determined according to the flow of sewage The size of installation site and equipment for separating liquid from solid, then surveys installation site, and determines equipment for separating liquid from solid Fitting depth, while guaranteeing that the spacing between the side wall of equipment for separating liquid from solid and foundation pit inner wall is greater than 50cm, drafting is applied accordingly Work drawing；

B, according to the design requirement of construction drawing, excavation of foundation pit is carried out in construction area, the excavating depth of foundation pit is greater than solid 50~80cm of liquid separating apparatus height, waddy is inserted into the position on foundation pit side-wall apart from 20~30cm of bottom, for installing Then drainpipe pours the inner wall of foundation pit and bottom surface with concrete；

C, after concrete reaches setting intensity, assembled equipment for separating liquid from solid is lifted to foundation pit by hoisting machine It is fixed, extracts the waddy on foundation pit side-wall, the drainpipe drawn in equipment for separating liquid from solid is inserted in the hole, then in solid-liquid Water inlet pipe is accessed on the top surface of separator, cleaning pipe and cleaning equipment are attached, suction tube is drawn and is higher than bottom surface 50cm finally uses clay backfilling, until the clay in foundation pit is flushed with ground；

2) solid recovery unit is constructed

A, according to the design requirement of drawing, solid recovery unit is determined in the position apart from 10~15m of equipment for separating liquid from solid Installation site, and determine according to the size of equipment for separating liquid from solid the size of solid recovery unit；

B, the excavation of the first burial place is then carried out, side wall is poured with concrete after excavation, is reached to concrete To after setting intensity, solid recovery unit is lifted to the first burial place and is fixed, and is drawn in solid recovery unit Pipeline is connected and sealed with suction tube；

C, clay backfilling finally is carried out in the first burial place；

3) anaerobic jar is constructed

According to the design requirement of drawing, the installation site of anaerobic jar is determined in the position apart from 5~8m of equipment for separating liquid from solid, And determine the size of anaerobic jar, the excavation of the second burial place is then carried out, side wall is poured with concrete after excavation It builds, after concrete reaches setting intensity, anaerobic jar is lifted to the second burial place and is fixed, and is drawn in anaerobic jar First delivery pipe is connected and sealed with drainpipe, and the first bellows pump is installed in the first delivery pipe；

4) aerobic tank construction

According to the design requirement of drawing, the installation site of aerobic tank is determined in the position apart from 5~8m of anaerobic jar, and determine Then the size of aerobic tank carries out the excavation of third burial place, is poured with concrete to side wall after excavation, to mixed After solidifying soil reaches setting intensity, aerobic tank is lifted to third burial place and is fixed, and extraction second is defeated in aerobic tank It send pipe to be connected and sealed with anaerobic jar, the second bellows pump is installed in the second delivery pipe；

5) N P and K concentration adjusting device is constructed

A, first according to the design requirement of drawing, determine that N P and K concentration adjusts dress in the position apart from aerobic 5~8m of tank The installation site set, and determine according to the size of equipment for separating liquid from solid the size of N P and K concentration adjusting device；

B, the excavation of the 4th burial place is then carried out, the depth of excavation is greater than the height of N P and K concentration adjusting device 50cm is poured with inner wall of the concrete to the 4th burial place after excavation, after concrete reaches setting intensity, by nitrogen phosphorus Potassium concn regulating device is lifted to being fixed in the 4th burial place；

C, then the third delivery pipe drawn on aerobic tank is connected on N P and K concentration adjusting device, and defeated in third Installation third bellows pump on pipe is sent, while N P and K concentration adjusting device and external regulator storage box being attached；

6) clarifier-tank is constructed

It is true in the position apart from 3~4m of N P and K concentration adjusting device after to the construction of N P and K concentration adjusting device Determine the position of clarifier-tank, and determine the size of clarifier-tank according to the treating capacity of equipment for separating liquid from solid, then clarifier-tank is opened It digs, the clarifier-tank after excavation pours side wall and bottom surface with concrete, after concrete reaches setting intensity, with the 4th Clarifier-tank and N P and K concentration adjusting device are attached by delivery pipe, and the 4th bellows pump is installed in the 4th delivery pipe, together When outlet pipe is drawn in clarifier-tank, outlet pipe and irrigation system are attached, water outlet pump is installed on outlet pipe；

7) sewage treatment

Sanitary sewage is introduced in equipment for separating liquid from solid by water inlet pipe first, through upper and lower past inside equipment for separating liquid from solid Multiple filtering, in filtering, solid carries out storage processing in suction tube sucking solid recovery unit, and liquid is in the first bellows pump Under the action of enter in anaerobic jar through drainpipe and the first delivery pipe, the microorganism in anaerobic jar in sewage organic matter carry out It decomposes, sewage enters aerobic tank through the second delivery pipe under the action of the second bellows pump, and the microorganism in aerobic tank removes decontaminated water In organic matter and nitrification, sewage enter N P and K concentration adjusting device through third delivery pipe under the action of third bellows pump, The N P and K concentration in sewage is controlled by N P and K concentration adjusting device, clarifier-tank is eventually entered into, in water outlet pump Irrigation system is fed the water into through outlet pipe under effect, realizes the resource utilization of sewage.

The utility model is by adopting the above-described technical solution, have the advantages that

1, by the design of equipment for separating liquid from solid, the separative efficiency of granule foreign and sewage is improved, granule foreign is prevented It results in blockage to pipeline, while improving the recycling efficiency of N P and K；

2, anaerobic jar and the interior organic matter and nitrification except in decontaminated water of aerobic tank, convenient for treated, water is directly used in filling It irrigates, improves resource utilization；

3, N P and K concentration adjusting device can control the N P and K concentration in sewage, reductionization while emission reduction sewage Fertile usage amount prevents the quality for influencing to irrigate due to the N P and K excessive concentration in sewage when irrigating；

4, the sewage water treatment method step of the utility model is simple, not only may be implemented to realize country sewage recycling benefit With, the usage amount of reduction chemical fertilizer while emission reduction sewage, and the waste of water resource can be reduced, promote rural area emission reduction and agriculture The people increase income.

Detailed description of the invention:

The utility model is described in further detail with reference to the accompanying drawing:

Fig. 1 is a kind of structural representation for processing unit in Rural domestic sewage reutilization treatment device of the utility model Figure；

Fig. 2 is the structural schematic diagram of equipment for separating liquid from solid in the utility model；

Fig. 3 is the structural schematic diagram of elevating mechanism in the utility model；

Fig. 4 is the connection schematic diagram of filtering screen and bracket in the utility model；

Fig. 5 is the structural schematic diagram of N P and K concentration adjusting device in the utility model.

In figure: 1- equipment for separating liquid from solid；2- anaerobic jar；The aerobic tank of 3-；4- N P and K concentration adjusting device；5- clarifier-tank； 6- solid recovery unit；The first delivery pipe of 7-；The first bellows pump of 8-；The second delivery pipe of 9-；The second bellows pump of 10-；11- third is defeated Send pipe；12- third bellows pump；The 4th delivery pipe of 13-；The 4th bellows pump of 14-；15- outlet pipe；16- water outlet pump；17- separating tank； 18- filtering screen；19- elevating mechanism；20- fixed frame；21- drainpipe；22- bracket；23- guide rail；24- shield；25- linking Nozzle；26- suction tube；27- cleaning pipe；28- bottom plate；29- annular slab；30- support rod；Locating piece under 31-；32- guide rod；33- Upper locating piece；34- assists sleeve；35- support base；36- elevator；37- swing arm；38- connecting rod；39- transmission shaft；40- motor； 41- positioning plate；42- retarder；43- cantilever；44- idler wheel；45- cylinder；46- bed course；47- effluent trough；48- N P and K concentration is surveyed Meter；49- regulator input pipe；50- recoil device；51- demarcation plate；The limbers 52-；53- hydraulic cylinder；54- sealing plate；55- is living Stopper rod；56- conditioning tank.

Specific embodiment

As shown in Figures 1 to 5, it is used for Rural domestic sewage reutilization treatment device for the utility model one kind, including solid Liquid separating apparatus 1, anaerobic jar 2, aerobic tank 3, N P and K concentration adjusting device 4, clarifier-tank 5 and solid recovery unit 6, solid-liquid point From water inlet pipe is connected on device 1, equipment for separating liquid from solid 1 connects solid recovery unit 6, is provided with pumping in solid recovery unit 6 Sucking pump is provided with separating tank 17, elevating mechanism 19 and filtering screen 18 in equipment for separating liquid from solid 1, and separating tank 17 passes through fixed frame 20 are fixedly connected on the inside of equipment for separating liquid from solid 1, and the bottom of separating tank 17 connects the first delivery pipe 7, mistake by drainpipe 21 Screen cover 18 is fixedly connected on bracket 22, and the side of bracket 22 is connect by sliding equipment with the inner wall of equipment for separating liquid from solid 1, The underrun support rod 30 of bracket 22 is connected on elevating mechanism 19, passes through linking nozzle on the top surface of equipment for separating liquid from solid 1 25 connection water inlet pipes, are connected on nozzle 25 and are provided with shield 24, the two sides of shield 24 are provided with suction tube 26 and cleaning pipe 27, the bottom end of suction tube 26 and cleaning pipe 27 is respectively connected in filtering screen 18, suction tube 26 and 27 top of cleaning pipe difference Connect solid recovery unit 6 and cleaning equipment, suction tube and cleaning pipe are hose, into equipment for separating liquid from solid 1 sewage first Filtering screen 18 is flowed into, after being separated by solid-liquid separation, solid residue can enter solid through suction tube 26 and recycle in filtering screen 18 Device 6, and liquid is deposited directly in separating tank 17, can be inputted in anaerobic jar 2 through drainpipe 21, elevating mechanism 19 drove Screen cover 18 moves up and down, and realizes that the quick separating of granule foreign and liquid, shield 24 can prevent sewage from splashing away, clearly Pipe 27 is washed for cleaning to filtering screen 18 and separating tank 17, is prolonged its service life, sliding equipment includes 23 He of guide rail Cantilever 43, cantilever 43 are symmetricly set on the side of bracket 22, and the end of cantilever 43 is provided with idler wheel 44, and guide rail 23 is symmetrically set It sets on the inner wall of equipment for separating liquid from solid 1, idler wheel 44 matches with guide rail 23, and the design of idler wheel 44 and guide rail 23 improved The stability and reliability of screen cover 18 in the process of moving up and down.

Elevating mechanism 19 includes bottom plate 28, annular slab 29 and lifting body, and bottom plate 28 is located at the lower section of annular slab 29, bottom plate Lower locating piece 31 is symmetrically arranged on 28 top surface, the top of lower locating piece 31 is provided with locating piece 33, and upper locating piece 33 is logical It crosses guide rod 32 and connects lower locating piece 31,29 mobile connection of annular slab is provided with auxiliary on guide rod 32 on the bottom surface of annular slab 29 Sleeve 34, auxiliary sleeve 34 are socketed on guide rod 32, and annular slab 29 improves ring by lifting body connecting bottom board 28, guide rod 32 The stability and reliability of shape plate 29 in the process of moving up and down, upper locating piece 33 can play the role of limit, prevent annular Plate 29 exceeds the stroke of guide rod 32 in uphill process, and auxiliary sleeve 34 improves in the process of moving up and down steady of annular slab 29 It is qualitative, reduce and be provided with rectangular channel at the center of offset annular slab 29, rectangular channel matches with separating tank 17, the design of rectangular channel Annular slab 29 can be enable to move up along separating tank 17, and then realize the quick separating of granule foreign and liquid, jack Structure includes motor 40 and two groups of jacking components, and motor 40 is fixedly connected on the top surface of bottom plate 28 by positioning plate 41, motor 40 Be connected with transmission shaft 39 by retarder 42, be connected with two groups of jacking components on transmission shaft 39, jacking component include support base 35, Elevator 36, swing arm 37 and connecting rod 38, elevator 36 are fixedly connected on the bottom surface of annular slab 29, and one end of connecting rod 38, which rotates, to be connected Elevator 36 is connect, the other end of connecting rod 38 is rotatably connected in swing arm 37, and swing arm 37 is fixedly connected on transmission shaft 39, two branch Support seat 35 is symmetrically fitted in the two sides of swing arm 37, drives transmission shaft 39 to rotate by motor 40, and then swing arm 37 is driven to rotate, makes Connecting rod 38 drives about 36 elevator at the uniform velocity to move.

Equipment for separating liquid from solid 1 connects anaerobic jar 2 by the first delivery pipe 7, is provided with the first bellows pump in the first delivery pipe 7 8, anaerobic jar 2 connects aerobic tank 3 by the second delivery pipe 9, and the second bellows pump 10 is provided in the second delivery pipe 9, and aerobic tank 3 is logical It crosses third delivery pipe 11 and connects N P and K concentration adjusting device 4, be provided with third bellows pump 12, N P and K in third delivery pipe 11 Concentration adjusting device 4 includes cylinder 45, is disposed with conditioning tank 56, bed course 46 and effluent trough 47 from top to bottom in cylinder 45, N P and K measurement of concetration meter 48 is evenly arranged on the side wall of conditioning tank 56 from top to bottom, passes through adjusting on the outer wall of conditioning tank 56 Agent input pipe 49 is connected with regulator storage box, and demarcation plate 51 is provided between conditioning tank 56 and bed course 46, dense by N P and K Spend meter 48 design, can the concentration in real time to N P and K in conditioning tank 56 detect, when going beyond the scope, pass through tune Save 49 input regulator agent of agent input pipe, reduce the concentration of N P and K, improve the efficiency of irrigation, bed course 46 with a thickness of 10~ 20cm is laid with using cobblestone.

It is provided with recoil device 50 on the top surface of demarcation plate 51, is provided with limbers 52, limbers at the center of demarcation plate 51 There are two sealing plates 54, two sealing plates 54 to be connected with hydraulic cylinder 53 by piston rod 55 respectively for setting in 52, and hydraulic cylinder 53 is solid Surely it is connected on the lateral surface of cylinder 45, fluted, 54 end face of sealing plate of the other side is set on 54 end face of sealing plate of side On be provided with sealing strip, sealing strip matches with groove, recoil device 50 can recoil to the sewage in conditioning tank 56, make dirt Water is uniformly mixed with regulator, improves the detection accuracy of N P and K concentration, when sewage is mixed with regulator, sealing plate 54 It closes, concentration complies with standard after adjusting, and sealing plate 54 is opened, and sewage is flowed out through limbers 52.

N P and K concentration adjusting device 4 connects clarifier-tank 5 by the 4th delivery pipe 13, and the is provided in the 4th delivery pipe 13 Four bellows pumps 14 are provided with outlet pipe 15 on clarifier-tank 5, water outlet pump 16 are provided on outlet pipe 15；Pass through equipment for separating liquid from solid 1 Design, improve the separative efficiency of granule foreign and sewage, prevent granule foreign from resulting in blockage to pipeline, while improving nitrogen phosphorus Except the organic matter and nitrification in decontaminated water in the recycling efficiency of potassium, anaerobic jar 2 and aerobic tank 3, convenient for treated, water is straight It connects for irrigating, improves resource utilization, N P and K concentration adjusting device 4 can control the N P and K concentration in sewage, subtract Fertilizer application amount is reduced while sewerage, prevents from influencing irrigation due to the N P and K excessive concentration in sewage when irrigating Quality.

Using a kind of such as above-mentioned method for Rural domestic sewage reutilization treatment device processing sewage, including it is as follows Step:

1) equipment for separating liquid from solid is constructed

A, the source of domestic sewage in rural areas is detected first, and equipment for separating liquid from solid 1 is determined according to the flow of sewage Installation site and equipment for separating liquid from solid 1 size, then installation site is surveyed, and determine equipment for separating liquid from solid 1 fitting depth, while guaranteeing that the spacing between the side wall of equipment for separating liquid from solid 1 and foundation pit inner wall is greater than 50cm, it draws corresponding Construction drawing；

B, according to the design requirement of construction drawing, excavation of foundation pit is carried out in construction area, the excavating depth of foundation pit is greater than solid 50~80cm of 1 height of liquid separating apparatus, waddy is inserted into the position on foundation pit side-wall apart from 20~30cm of bottom, for installing Then drainpipe 21 pours the inner wall of foundation pit and bottom surface with concrete；

C, after concrete reaches setting intensity, assembled equipment for separating liquid from solid 1 is lifted to foundation pit by hoisting machine It is inside fixed, extracts the waddy on foundation pit side-wall, the drainpipe 21 drawn in equipment for separating liquid from solid 1 is inserted in the hole, then Water inlet pipe is accessed on the top surface of equipment for separating liquid from solid 1, cleaning pipe 27 is attached with cleaning equipment, suction tube 26 is drawn Higher than bottom surface 50cm, clay backfilling is finally used, until the clay in foundation pit is flushed with ground；

2) solid recovery unit is constructed

A, according to the design requirement of drawing, solid recovery unit is determined in the position apart from 110~15m of equipment for separating liquid from solid 6 installation site, and determine according to the size of equipment for separating liquid from solid 1 size of solid recovery unit 6；

B, the excavation of the first burial place is then carried out, side wall is poured with concrete after excavation, is reached to concrete To after setting intensity, the lifting of solid recovery unit 6 to the first burial place is fixed, and draws in solid recovery unit 6 Pipeline is connected and sealed with suction tube 26 out；

C, clay backfilling finally is carried out in the first burial place；

3) anaerobic jar is constructed

According to the design requirement of drawing, the installation position of anaerobic jar 2 is determined in the position apart from 15~8m of equipment for separating liquid from solid Set, and determine the size of anaerobic jar 2, then carry out the excavation of the second burial place, after excavation with concrete to side wall into Row pours, and after concrete reaches setting intensity, the lifting of anaerobic jar 2 to the second burial place is fixed, and in anaerobic jar 2 The first delivery pipe 7 of interior extraction is connected and sealed with drainpipe 21, and the first bellows pump 8 is installed in the first delivery pipe 7；

4) aerobic tank construction

According to the design requirement of drawing, the installation site of aerobic tank 3 is determined in the position apart from 25~8m of anaerobic jar, and really The size of oxygen tank 3 is set, the excavation of third burial place is then carried out, side wall is poured with concrete after excavation, After concrete reaches setting intensity, aerobic tank 3 lifting to third burial place is fixed, and is drawn in aerobic tank 3 Second delivery pipe 9 is connected and sealed with anaerobic jar 2, and the second bellows pump 10 is installed in the second delivery pipe 9；

5) N P and K concentration adjusting device is constructed

A, first according to the design requirement of drawing, determine that N P and K concentration adjusts dress in the position apart from aerobic 35~8m of tank 4 installation site is set, and determines the size of N P and K concentration adjusting device 4 according to the size of equipment for separating liquid from solid 1；

B, the excavation of the 4th burial place is then carried out, the depth of excavation is greater than the height of N P and K concentration adjusting device 4 50cm is poured with inner wall of the concrete to the 4th burial place after excavation, after concrete reaches setting intensity, by nitrogen phosphorus It is fixed in the lifting to the 4th burial place of potassium concn regulating device 4；

C, then the third delivery pipe 11 drawn on aerobic tank 3 is connected on N P and K concentration adjusting device 4, and Third bellows pump 12 is installed in three delivery pipes 11, at the same by N P and K concentration adjusting device 4 and external regulator storage box into Row connection；

6) clarifier-tank is constructed

After constructing to N P and K concentration adjusting device 4, in the position apart from 43~4m of N P and K concentration adjusting device It determines the position of clarifier-tank 5, and determines the size of clarifier-tank 5 according to the treating capacity of equipment for separating liquid from solid 1, then to clarifier-tank 5 It is excavated, the clarifier-tank 5 after excavation pours side wall and bottom surface with concrete, reach setting intensity to concrete Afterwards, clarifier-tank 5 and N P and K concentration adjusting device 4 are attached with the 4th delivery pipe 13, and pacified in the 4th delivery pipe 13 The 4th bellows pump 14 is filled, while drawing outlet pipe 15 in clarifier-tank 5, outlet pipe 15 is attached with irrigation system, is discharged Water outlet pump 16 is installed on pipe 15；

7) sewage treatment

Sanitary sewage is introduced in equipment for separating liquid from solid 1 by water inlet pipe first, above and below inside equipment for separating liquid from solid 1 Reciprocal filtering, in filtering, solid sucks in solid recovery unit 6 through suction tube 26 carries out storage processing, and liquid is in first wave Enter in anaerobic jar 2 under the action of line pump 8 through drainpipe 21 and the first delivery pipe 7, the microorganism in anaerobic jar 2 is in sewage Organic matter is decomposed, and sewage enters aerobic tank 3 through the second delivery pipe 9 under the action of the second bellows pump 10, in aerobic tank 3 Microorganism enters nitrogen through third delivery pipe 11 under the action of third bellows pump 12 except the organic matter and nitrification in decontaminated water, sewage Phosphorus potassium concn regulating device 4 controls the N P and K concentration in sewage by N P and K concentration adjusting device 4, finally into Enter clarifier-tank 5, feeds the water into irrigation system through outlet pipe 15 under the action of water outlet pump 16, realize the resource utilization of sewage.

The above are only specific embodiments of the present invention, but the technical characteristics of the utility model is not limited thereto.Appoint How it based on the utility model, to realize essentially identical technical effect, made ground simple change, equivalent replacement or repairs Decorations etc., are all covered by among the protection scope of the utility model.

Claims (8)

1. one kind be used for Rural domestic sewage reutilization treatment device, it is characterised in that: including equipment for separating liquid from solid, anaerobic jar, Aerobic tank, N P and K concentration adjusting device, clarifier-tank and solid recovery unit are connected with into water on the equipment for separating liquid from solid Pipe, the equipment for separating liquid from solid connects the solid recovery unit, is provided with suction pump in the solid recovery unit, described solid Liquid separating apparatus connects the anaerobic jar by the first delivery pipe, is provided with the first bellows pump in first delivery pipe, described Anaerobic jar connects the aerobic tank by the second delivery pipe, is provided with the second bellows pump in second delivery pipe, described aerobic Tank connects the N P and K concentration adjusting device by third delivery pipe, is provided with third bellows pump in the third delivery pipe, The N P and K concentration adjusting device connects the clarifier-tank by the 4th delivery pipe, is provided with the 4th in the 4th delivery pipe Bellows pump is provided with outlet pipe on the clarifier-tank, is provided with water outlet pump on the outlet pipe.

2. according to claim 1 a kind of for Rural domestic sewage reutilization treatment device, it is characterised in that: described solid Separating tank, elevating mechanism and filtering screen are provided in liquid separating apparatus, the separating tank is fixedly connected on institute by fixed frame The inside of equipment for separating liquid from solid is stated, the bottom of the separating tank connects first delivery pipe, the filter screen by drainpipe Cover is fixedly connected on bracket, and the side of the bracket is connect by sliding equipment with the inner wall of the equipment for separating liquid from solid, institute The underrun support rod for stating bracket is connected on the elevating mechanism, passes through connection tube on the top surface of the equipment for separating liquid from solid Mouthful the water inlet pipe is connected, be provided with shield on the linking nozzle, the two sides of the shield are provided with suction tube and clearly Wash pipe, the bottom end of the suction tube and the cleaning pipe is respectively connected in the filtering screen, the suction tube and described clear It washes tube top end and is separately connected the solid recovery unit and cleaning equipment.

3. according to claim 2 a kind of for Rural domestic sewage reutilization treatment device, it is characterised in that: the cunning Motivation structure includes guide rail and cantilever, and the cantilever is symmetricly set on the side of the bracket, and the end of the cantilever is respectively provided with There is idler wheel, the guide rail is symmetricly set on the inner wall of the equipment for separating liquid from solid, and the idler wheel matches with the guide rail.

4. according to claim 2 a kind of for Rural domestic sewage reutilization treatment device, it is characterised in that: the liter Descending mechanism includes bottom plate, annular slab and lifting body, and the bottom plate is located at the lower section of the annular slab, on the top surface of the bottom plate It is symmetrically arranged with lower locating piece, locating piece is provided with above the lower locating piece, the upper locating piece is connected by guide rod The lower locating piece, the annular slab mobile connection are provided with auxiliary sleeve on the guide rod on the bottom surface of the annular slab, The auxiliary sleeve is socketed on the guide rod, and the annular slab connects the bottom plate by the lifting body.

5. according to claim 4 a kind of for Rural domestic sewage reutilization treatment device, it is characterised in that: the ring Rectangular channel is provided at the center of shape plate, the rectangular channel matches with the separating tank.

6. according to claim 4 a kind of for Rural domestic sewage reutilization treatment device, it is characterised in that: the top Rising mechanism includes motor and two groups of jacking components, and the motor is fixedly connected on the top surface of the bottom plate by positioning plate, institute State motor and transmission shaft be connected with by retarder, two groups are connected on the transmission shaft described in jack component, the jacking component Including support base, elevator, swing arm and connecting rod, the elevator is fixedly connected on the bottom surface of the annular slab, the connecting rod One end be rotatablely connected the elevator, the other end of the connecting rod is rotatably connected in the swing arm, and the swing arm is fixed to be connected It connects on the transmission shaft, two support bases are symmetrically fitted in the two sides of the swing arm.

7. according to claim 1 a kind of for Rural domestic sewage reutilization treatment device, it is characterised in that: the nitrogen Phosphorus potassium concn regulating device includes cylinder, is disposed with conditioning tank, bed course and effluent trough in the cylinder from top to bottom, described N P and K measurement of concetration meter is evenly arranged on the side wall of conditioning tank from top to bottom, passes through regulator on the outer wall of the conditioning tank Input pipe is connected with regulator storage box, is provided with demarcation plate between the conditioning tank and the bed course.

8. according to claim 7 a kind of for Rural domestic sewage reutilization treatment device, it is characterised in that: described point It is provided with recoil device on the top surface of partition, limbers is provided at the center of the demarcation plate, is provided with two in the limbers A sealing plate, two sealing plates pass through piston rod respectively and are connected with hydraulic cylinder, and the hydraulic cylinder is fixedly connected on the cylinder On the lateral surface of body, it is arranged fluted in the sealing plate end face of side, is provided in the sealing plate end face of the other side Sealing strip, the sealing strip match with the groove.