CN206298507U - Fecal pollution treatment flocculant medicine machine and fecal pollution processing system - Google Patents

Abstract

The utility model is related to fecal pollution process field, more particularly to a kind of fecal pollution treatment flocculant medicine machine and fecal pollution processing system.Fecal pollution treatment flocculant medicine machine includes flocculant dosing tank, the first aerator and blower fan, and flocculant dosing tank is used to accommodate flocculant, and the first aerator is located in flocculant dosing tank, and for stirring flocculant, blower fan is connected with the first aerator.Fecal pollution processing system includes that flocculant medicine machine is used in fecal pollution treatment.Above-mentioned fecal pollution treatment flocculant medicine machine has the advantages that simple structure, with low cost.Above-mentioned fecal pollution processing system has the advantages that simple structure, with low cost.

Description

Fecal pollution treatment flocculant medicine machine and fecal pollution processing system

Technical field

The utility model is related to fecal pollution process field, more particularly to a kind of fecal pollution treatment flocculant medicine machine and fecal pollution Processing system.

Background technology

At present, it is used to stir the equipment mostly mechanical structure of flocculant in fecal pollution process field, flocculant dosing tank Mixing plant, such as helical blade, the mixing plant structure of this mechanical structure are more complicated.

Thus, need a kind of simple structure, fecal pollution treatment flocculant medicine machine with low cost, and need be a kind of Comprising simple structure, the fecal pollution treatment with low cost fecal pollution processing system of flocculant medicine machine.

Utility model content

(1) technical problem to be solved

The purpose of this utility model is to provide a kind of simple structure, fecal pollution treatment flocculant dosing with low cost to set It is standby.

Another purpose of the present utility model is to provide a kind of fecal pollution treatment wadding comprising simple structure, with low cost The fecal pollution processing system of solidifying agent medicine machine.

(2) technical scheme

In order to achieve the above object, the main technical schemes that the utility model is used include：

The utility model provides a kind of fecal pollution treatment and uses flocculant medicine machine, including for accommodating the flocculant of flocculant Dosing tank；In flocculant dosing tank, the first aerator of flocculant can be stirred；The wind being connected with the first aerator Machine.

According to the utility model, the first aerator is the first aeration tube, and the internal diameter of the first aeration tube is 20mm；First exposes Tracheae is provided with two row first ventholes symmetrical with its first longitudinal direction median plane, and in the venthole of each column first all first go out Stomata is arranged along the direction parallel to first longitudinal direction median plane, in the venthole of each column first between every two neighboring first venthole Away from the range of 20-50mm；Each first venthole is 45 ° with the angle of first longitudinal direction median plane, the first venthole Aperture is in the range of 2-4.5mm.

According to the utility model, the spacing in the venthole of each column first per two neighboring first venthole is 50mm, first The aperture of venthole is 4.2mm.

According to the utility model, the first aeration tube lies in a horizontal plane in the bottom of flocculant dosing tank, the equal court of the first venthole To the top of flocculant dosing tank.

According to the utility model, the first aeration tube is managed for pvc.

On the other hand the utility model provides a kind of fecal pollution processing system, including the fecal pollution treatment of any of the above-described is flocculated Agent medicine machine.

According to the utility model, above-mentioned fecal pollution processing system also includes：Fecal pollution can be separated into larger dirt and contained There is the one-level separation equipment of the sewage of smaller dirt；Sky is provided for sewage and flocculant containing smaller dirt flocculate into flocculate Between blending bin；It is arranged on the second aerator in blending bin；And the sewage with flocculate can be received and isolated The Stacked sludge dewatering machine of sewage and desiccation solid dirt；Wherein, the liquid outlet of one-level separation equipment and flocculant dosing The outlet of case is connected with the entrance of blending bin, and the outlet of blending bin is connected with the entrance of Stacked sludge dewatering machine, and second exposes Device of air is connected with blower fan.

According to the utility model, one-level separation equipment is rotary sieve cylinder, and rotary sieve cylinder includes roller and is covered in rolling The filter screen of cylinder periphery, the formation spiral discharge when roller rotates is provided with sieve aperture on the barrel of roller, and on the inside of barrel logical The multiple arcs blade in road, multiple arcs blade is arranged along a helical trajectory uniform intervals；Rotary sieve cylinder also includes being in square 4 rolling supports seat that shape is arranged, rolling support seat includes base and the roll shaft being rotatably supported on base, outside roll shaft Side face is provided with annular projection, and the two ends of rotary sieve cylinder are provided with neck bush, and rotary sieve cylinder is rotatable by two neck bush Be supported on rolling support seat roll shaft on, the outer peripheral face of neck bush is provided with annular recess, and annular projection and annular recess are recessed It is convex to coordinate spacing, the depth of the height more than annular recess of annular projection constituted to rotary sieve cylinder in its axial direction；Rotation The arrival end of screen tube is additionally provided with air jet pipe, and air jet pipe is connected with blower fan, and the injection direction of air jet pipe is towards rotary sieve cylinder Internal and with rotary sieve tin axis is in angle.

According to the utility model, the second aerator is the second aeration tube, and the internal diameter of the second aeration tube is 20mm, and second exposes Tracheae is provided with two row second ventholes symmetrical with its second longitudinal direction median plane, and in the venthole of each column second all second go out Stomata is arranged along the direction parallel to second longitudinal direction median plane, in the venthole of each column second between every two neighboring second venthole Away from being 50mm, each second venthole is 45 ° with the angle of second longitudinal direction median plane, and the aperture of the second venthole is 4.2mm；The Two aeration tubes lie in a horizontal plane in the bottom of blending bin, and the second venthole is towards the top of blending bin.

According to the utility model, above-mentioned fecal pollution processing system also includes：Positioned at the first aerator and the communicating pipe of blower fan Lu Shang, the first valve for controlling to enter the aeration air quantity in the first aerator；Positioned at the second aerator and the company of blower fan The second valve on siphunculus road, for controlling to enter the aeration air quantity in the second aerator；And first valve and the second valve open Degree causes that by the air quantity ratio of the air-flow of the two be 2:1.

(3) beneficial effect

The beneficial effects of the utility model are：

Fecal pollution treatment of the present utility model the first aeration dress in flocculant medicine machine, being set in flocculant dosing tank Put flocculant is stirred using the gas for exposing, mixing effect is splendid, without setting up other stirring in flocculant dosing tank Device is mixed, is simplified in flocculant dosing tank for stirring the overall structure of flocculant, reduce cost.

Fecal pollution processing system of the present utility model has the advantages that simple structure, with low cost.

Brief description of the drawings

The structural representation of the fecal pollution treatment flocculant medicine machine that Fig. 1 is provided by embodiment one in specific embodiment Figure；

The cross-sectional view of the first aeration tube in fecal pollution treatment flocculant medicine machines of the Fig. 2 shown in Fig. 1；

The structural representation of the fecal pollution processing system that Fig. 3 is provided by embodiment two in specific embodiment；

The cross-sectional view of the second aeration tube in fecal pollution processing systems of the Fig. 4 shown in Fig. 3 in blending bin；

The structural representation of rotary sieve cylinder in the fecal pollution processing system of Fig. 5 and Fig. 6 shown in Fig. 3.

Fig. 7 is the dimensional structure diagram of rotary sieve cylinder in the fecal pollution processing system in Fig. 1, wherein mainly illustrating arc The setting of blade.

【Description of reference numerals】

In figure：

1：Flocculant dosing tank；2：First aerator；21：First venthole；3：Blower fan；4：Fecal pollution treatment flocculant Medicine machine；5：One-level separation equipment；51：Roller；52：Filter screen；53：Multiple arcs blade；54：Rolling support seat；541：Bottom Seat；542：Roll shaft；543：Annular projection；55：Neck bush；551：Annular recess；56：Air jet pipe；6：Blending bin；7：Second aeration Device；71：Second venthole；8：Stacked sludge dewatering machine；9：First valve；10：Second valve；11：Pipe-line mixer；r1：The The internal diameter of one aeration tube；θ1：The angle of the first venthole and first longitudinal direction median plane；r2：The internal diameter of the second aeration tube；θ2：The The angle of two ventholes and second longitudinal direction median plane.

Specific embodiment

It is below in conjunction with the accompanying drawings, right by specific embodiment in order to understand in order to preferably explain the utility model The utility model is described in detail.

Embodiment one

Referring to Figures 1 and 2, the present embodiment provides a kind of fecal pollution treatment and uses flocculant medicine machine.Specifically, at the fecal pollution Reason includes flocculant dosing tank 1, the first aerator 2 and blower fan 3 with flocculant medicine machine, wherein, fecal pollution treatment refers to treatment The filth disposals such as excrement, sludge.

Specifically, flocculant dosing tank 1 is used to accommodate flocculant, and above-mentioned flocculant is that fecal pollution process field technical staff is ripe Any flocculant known.First aerator 2 is located in flocculant dosing tank 1, for stirring flocculant.Blower fan 3 and first exposes Device of air 2 is connected, for providing wind regime to the first aerator 2, by Valve controlling between the aerator 2 of blower fan 3 and first, The aperture of valve is used to control blower fan 3 to be supplied to the aeration size of the first aerator 2.In the present embodiment, blower fan 3 and first Check-valves, magnetic valve and ball valve are sequentially provided with the pipeline connected between aerator 2, wherein ball valve is used as the adjustable valve of aperture Door controls the aeration size of the first aerator 2.Manually adjustable its aperture, certainly, the adjustable valve of aperture can also be Automatically controlled.In addition, the adjustable valve of above-mentioned aperture can also use pneumatic knife valve, magnetic valve, Hand-operated butterfly valve, it is preferred that on State blower fan 3 and use three leaf Roots blowers.

In sum, the fecal pollution treatment of the present embodiment is with the in flocculant medicine machine, being set in flocculant dosing tank 1 One aerator 2 is stirred using the gas for exposing to flocculant, and mixing effect is splendid, without in flocculant dosing tank 1 Other agitating device is set up, is simplified in flocculant dosing tank 1 for stirring the overall structure of flocculant, reduce cost；Together When flocculant dosing tank 1 in the first aerator 2 for setting can make flocculant dosing tank 1 with certain pressure, allow flocculant Flow velocity increase, reduce line clogging, be conducive to the discharge of flocculant dosing tank 1.Further, in the present embodiment, first Aerator 2 is the first aeration tube, and the internal diameter r1 of the first aeration tube is 20mm；First aeration tube be provided with its first longitudinal direction Two symmetrical the first ventholes of row 21 of heart face, the axle that the first longitudinal direction median plane set on the first aeration tube passes through the first aeration tube Center line.All first ventholes 21 in the first venthole of each column 21 are arranged along the direction parallel to first longitudinal direction median plane, Spacing in the first venthole of each column 21 per two neighboring first venthole 21 is located in the range of 20-50mm.Each first goes out Stomata 21 is 45 °, the i.e. longitudinal center line of the first venthole 21 and the first longitudinal direction center with first longitudinal direction median plane angle theta 1 Space angle between face is 45 °, and the aperture of the first venthole 21 is located in the range of 2-4.5mm.

Further, in the present embodiment, the spacing in the first venthole of each column 21 per two neighboring first venthole 21 It is 50mm, the aperture of the first venthole 21 is 4.2mm.

Further, in the present embodiment, the first aeration tube lies in a horizontal plane in the bottom of flocculant dosing tank 1, and first goes out Towards the top of flocculant dosing tank 1, above-mentioned installation site is conducive to being sufficiently stirred for flocculant stomata 21, prevents flocculant Solidification.

In the present embodiment, on the one hand, structure and the structure ginseng of the internal diameter r1 of above-mentioned first aeration tube and the first venthole 21 Number is conducive to increasing the instantaneous force of the first aeration tube, on the other hand, the first aeration tube is horizontally placed on into flocculant dosing The bottom of case 1, and ensure that the first venthole 21 is 45 degree with the angle of first longitudinal direction median plane, so that the first aeration tube The gas that the moment of first venthole 21 exposes from bottom to top acts on flocculant from the bottom of flocculant dosing tank 1, it is to avoid place Do not stirred thoroughly in nethermost flocculant, cause flocculant to solidify, the follow-up flocculation reaction of influence flocculant is led Wastewater treatment efficiency is caused to decline.Thus, the fecal pollution treatment of the present embodiment is more preferable with the mixing effect of flocculant medicine machine.

Further, in the present embodiment, the first aeration tube is pvc pipes.Can be prevented using first aeration tube of pvc One venthole 21 blocks the first venthole 21 because getting rusty in use, so as to influence the mixing effect and the of the first aeration tube The service life of one aeration tube.On the other hand, compare the first aeration tube of stainless steel, although can also prevent from being blocked because getting rusty First venthole 21, but the first aeration tube of stainless steel the equipment cost equipment that does not have the first aeration tube of pvc materials Low cost, so as to increase the overall cost of whole fecal pollution treatment flocculant medicine machine.Although the first aeration tube of the pvc pipes Intensity not as good as simple metal and the first aeration tube of metal alloy material is high, but fully meets flocculant in the present embodiment Requirement of the aeration agitation to the first aeration tube intensity in dosing tank 1.Above-mentioned first aeration tube can partly be arranged at flocculant and add In medicine-chest 1, it is also possible to be all arranged at flocculant dosing tank 1, but ensure, the first venthole 21 all leaks in flocculant dosing tank cruelly In 1.

The present embodiment fecal pollution treatment with flocculant medicine machine, flocculant is effectively raised by aerator Mixing effect, in actual use, the size of aeration rate can be adjusted according to the actual content of flocculant in flocculant dosing tank 1 The size of aeration rate is saved so as to reach the effect of energy-conservation.

Thus, fecal pollution treatment flocculant medicine machine of the present utility model has simple structure, with low cost, stirring effect The advantage that really good and pipeline is not easily blocked.

Embodiment two

On the other hand reference picture 3 and Fig. 7, the present embodiment provide a kind of fecal pollution processing system, including any of the above-described dirt Excrement treatment flocculant medicine machine 4.

The fecal pollution treatment of the present embodiment the first aeration dress in flocculant medicine machine 4, being set in flocculant dosing tank 1 Put 2 gases exposed using the first venthole 21 to be stirred flocculant, mixing effect is splendid, without in flocculant dosing Other agitating device is set up in case 1, is simplified in flocculant dosing tank 1 for stirring the overall structure of flocculant, reduced into This；The first aerator 2 for setting in flocculant dosing tank 1 simultaneously can make flocculant dosing tank 1 with certain pressure, allow wadding The flow velocity of solidifying agent increases, and reduces line clogging, is conducive to the discharge of flocculant dosing tank 1.

Further, in the present embodiment, above-mentioned fecal pollution processing system also includes one-level separation equipment 5, blending bin 6, the Two aerators 7 and Stacked sludge dewatering machine 8.The outlet of the liquid outlet and flocculant dosing tank 1 of one-level separation equipment 5 is equal Entrance with blending bin 6 is connected, and the outlet of blending bin 6 is connected with the entrance of Stacked sludge dewatering machine 8, the second aerator 7 Connected with blower fan 3.

Specifically, one-level separation equipment 5 is used to for fecal pollution to be separated into larger dirt and sewage containing smaller dirt.On The dirt that larger dirt is the filtration not over one-level separation equipment 5 is stated, smaller dirt is to pass through a fraction with sewage From the dirt of the filtration of equipment 5.Wherein, above-mentioned fecal pollution can be the fecal pollution for directly being obtained from septic tank etc., it is also possible to refer to The fecal pollution smashed by breaking means.Sewage containing smaller dirt flocculates formation with flocculate with flocculant in blending bin Sewage, the sewage with flocculate by the second-order separation of Stacked sludge dewatering machine 8 formed sewage and desiccation solid dirt.Enter One step ground, in the present embodiment, one-level separation equipment 5 is rotary sieve cylinder.Rotary sieve cylinder is first carried out at one-level to fecal pollution Reason, isolates the sewage containing smaller dirt and larger dirt, and larger dirt reaches the standard of direct discharge, subsequently will only contain The sewage of smaller dirt mixes with flocculant carries out flocculation reaction, and the usage amount of this flocculant for causing is compared and more do not carry out one The fecal pollution processing system that level is separate, greatly reduces, and the effect and efficiency of fecal pollution treatment increase.

Specifically, above-mentioned rotary sieve cylinder includes roller 51 and is covered in the filter screen 52 of the periphery of roller 51, the cylinder of roller 51 Sieve aperture is carried on wall, and barrel inner side is provided with the multiple arcs blade 53 that spiral passing away is formed when roller 51 rotates. Above-mentioned multiple arcs blade 53 rotates with rotary sieve cylinder, forms a spiral passing away, and this spiral passing away can So that the larger dirt in fecal pollution is automatically drained out while being rotated with rotary sieve cylinder along spiral passing away, people is eliminated The step of work is cleared up, saves manpower, improves efficiency, reduces cost.Correspondingly, above-mentioned larger dirt is not over the He of roller 51 The sieve aperture of filter screen 52 and be trapped in the dirt inside roller 51, smaller dirt be by rotary sieve cylinder roller 51 and filter screen 52 sieve aperture flows to the dirt outside filter screen 52 with sewage.It is understood that one end of rotary sieve cylinder is arrival end, one end is outlet End, spiral passing away is extended between arrival end and the port of export.

Specifically, above-mentioned multiple arcs blade 53 along a helical trajectory (helical trajectory for virtual presence) it is uniform between Every arrangement, in the present embodiment, six cambered blades 53 are set.Filtered with rotation along the multiple arcs blade 53 that helical trajectory is arranged Net cylinder rotates, and forms above-mentioned spiral passing away.Also, multiple arcs blade 53 is solid with the inwall (i.e. barrel inner side) of roller 51 Fixed connection.Preferably, the width of the widest part of cambered blade 53 is located in the range of 2-4cm, wherein, with reference to accompanying drawing, curved knife Piece 53 has two arc-shaped sides, and from as the widest part, the shape of cambered blade 53 can also be managed the most width between two arc-shaped sides It is crescent to solve.

Specifically, rotary sieve cylinder also includes 4 rolling supports seat 54 in rectangular layout, and rolling support seat 54 includes bottom Seat 541 and the roll shaft 542 being rotatably supported on base 541, the outer peripheral face of roll shaft 542 are provided with annular projection 543, rotate The two ends of screen tube are provided with neck bush 55, and rotary sieve cylinder is rotatably supported at rolling support seat 54 by two neck bush 55 Roll shaft 542 on, the outer peripheral face of neck bush 55 is provided with annular recess 551, annular projection 543 and annular recess 551 is concavo-convex matches somebody with somebody Close and constitute to rotary sieve cylinder in its axial direction spacing.Above-mentioned rotary sieve cylinder is using rolling support seat 54 and neck bush 55 Coordinate, not only ensure that rotary sieve cylinder in axially position, circumferential direction is rotated freely, that is, realize turning for rotary sieve cylinder Move, and installation of the rotary sieve cylinder in rotation process is fixed, and the rotatable installation fixation of this rotary sieve cylinder, knot Structure is simple, with low cost.

Specifically, depth of the height of annular projection 543 more than annular recess 551.This structure qualification is by neck bush 55 Friction with roll shaft 542 is completely converted into the friction of annular projection 543 and annular recess 551, so as to reduce roll shaft 542 and axle The CONTACT WITH FRICTION area of bushing 55, on the one hand, reduce the friction of roll shaft 542 and neck bush 55, neck bush 55 and roller can be increased The life-span of axle 542, that is, increase the service life of one-level separation equipment 5, on the other hand, reduce rubbing for roll shaft 542 and neck bush 55 Wipe, it is possible to reduce the overall energy consumption of fecal pollution processing system, it is cost-effective.

Preferably, the height of annular projection 543 is located in the range of 1.5-3cm, and the depth of annular recess 551 is located at 0.8- In the range of 1.2cm, such numerical Design ensures that positioning is firm, ensures that abrasion is small again.

In the present embodiment, above-mentioned roll shaft 542 plays a supportive role in the rotation process of rotary sieve cylinder, roll shaft 542 Installation site need to ensure rotary sieve cylinder will not be touched when rotating above-mentioned rolling support seat 54 mounting surface or Cause other adverse consequences, such as violent vibrations.

In the present embodiment, the roller 51 of above-mentioned rotary sieve cylinder is cylindrical shape, and the sieve aperture on roller 51 is bar shaped screen hole, All bar shaped screen holes are provided at circumferentially spaced along roller 51, and the bar shaped screen hole can be punch forming.Certainly, roller 51 Can also be what two and two or more metallic plate etc. were welded, the gap between each metallic plate forms sieve aperture.Roller 51 Effect is the rigid support for constituting rotary sieve cylinder, to ensure that it is indeformable in the course of the work.

In the present embodiment, above-mentioned filter screen 52 is cylindrical filter screen, and cylindrical filter screen is set in the outside of roller 51 and tubular Filter screen and roller 51 are fixedly connected with neck bush 55, form the structure that filter screen 52 covers roller 51.Wherein, the sieve aperture of filter screen 52 It is shaped as any shape, it is preferable that the sieve aperture of filter screen 52 is shaped as rectangle, and the material of filter screen 52 is stainless steel.Filter screen It is fixedly connected between 52 and roller 51 and neck bush 55, any fixation that mode can be well known to those skilled in the art is even Connect, for example, welding, riveting, it is gluing.

Specifically, the arrival end of rotary sieve cylinder is additionally provided with air jet pipe 56, and air jet pipe 56 is connected with blower fan, air jet pipe 56 Injection direction is in angle towards the inside of rotary sieve cylinder and with the axis of rotary sieve cylinder.Above-mentioned angle is more than 0 ° and is less than 90 °, i.e. air jet pipe 56 are obliquely installed relative to the inwall of roller 51, are so conducive to the dirt being bonded on the inwall of roller 51 to take off Fall, effectively prevent dirt from blocking the sieve aperture of roller 51, the fault rate that reduction is caused by the sieve pore blockade of roller 51.Preferably, spray The injection direction of tracheae 56 is in 45 ° of angles with the axis of rotary sieve cylinder.

The jet mode of above-mentioned air jet pipe 56 can be interval jet, i.e., the air jet pipe 56 in the course of work of rotary sieve cylinder Part-time is in jet state, and part-time is in halted state, when air jet pipe 56 is in jet state, air jet pipe 56 Jet amount can be adjusted by valve, and valve can be any valve known to skilled artisan, such as gas Moving knife valve, magnetic valve or Hand-operated butterfly valve.Above-mentioned air jet pipe 56 is any air jet pipe of state of the art, preferably high pressure spray Tracheae.

In the present embodiment, above-mentioned rotary sieve cylinder can be regarded as rotary filtering grid structure, and the structure is greatly improved Sewage water filtration precision and disposal ability, the rotary sieve barrel structure are unique, reliable operation, without changing inner member, operation Safeguard simple, long service life, use cost is low, is capable of achieving to be automatically separated, without manually drawing clearly.

Specifically, blending bin 6 provides space for sewage and flocculant containing smaller dirt flocculate into flocculate.From one-level The sewage containing smaller dirt filtered in separation equipment 5 is also not reaching to the discharge standard of water process, it is necessary to subsequently be divided From in the present embodiment, later separation refers to the separation carried out using Stacked sludge dewatering machine 8, will flocculation before later separation The flocculant of agent dosing tank 1 mixes with the sewage containing smaller dirt in blending bin 6, can effectively using the wadding of flocculant Smaller dirt is flocculated into flocculate by solidifying effect, so as to increase the separating effect of follow-up Stacked sludge dewatering machine 8.

Specifically, the second aerator 7 is arranged in blending bin 6.Second aerator 7 is used to stirring in blending bin 6 Flocculant, sewage and flocculate containing smaller dirt.

Further, in the present embodiment, the second aerator 7 is the second aeration tube, and the internal diameter r2 of the second aeration tube is 20mm, the second aeration tube is provided with two row second ventholes 71 symmetrical with its second longitudinal direction median plane, is set on the second aeration tube The shaft centre line that the second longitudinal direction median plane put passes through the second aeration tube.All second ventholes in the second venthole of each column 71 71 along the direction arrangement parallel to second longitudinal direction median plane, every two neighboring second venthole 71 in the second venthole of each column 71 Spacing is 50mm, and each second venthole 71 and the angle theta 2 of second longitudinal direction median plane are 45 °, the i.e. axial direction of the second venthole 71 Space angle between center line and the second longitudinal direction median plane is 45 °, and the aperture of the second venthole 71 is 4.2mm.

Specifically, the second aeration tube lies in a horizontal plane in the bottom of blending bin 6, and the second venthole 71 is towards blending bin 6 Top.Above-mentioned installation site is conducive to accelerating the flocculation reaction speed of the sewage containing smaller dirt and flocculant, so as to accelerate The formation of flocculate.

In the present embodiment, on the one hand, structure and the structure ginseng of the internal diameter r2 of above-mentioned second aeration tube and the second venthole 71 Number is conducive to increasing the instantaneous force of the second aeration tube, on the other hand, the second aeration tube is horizontally placed under blending bin 6 Portion, and ensure that the second venthole 71 is 45 degree with the angle of second longitudinal direction median plane, so that the second of the second aeration tube goes out The gas that the moment of stomata 71 exposes from bottom to top acts on the sewage containing smaller dirt, flocculant from the bottom of blending bin 6 And flocculate, it is to avoid do not stirred thoroughly in the nethermost sewage containing smaller dirt, cause and contain in sewage The smaller dirt having does not react fully with flocculant, causes wastewater treatment efficiency to decline.Additionally, stirred using aeration mode, The situation on agitating device (such as agitating paddle) is bonded in the absence of fecal pollution, and then cleanup step need not be shut down, save manpower, drop Low cost, high working efficiency.

In the present embodiment, the contact surface of the sewage containing smaller dirt and flocculant is considerably increased by aeration agitation Product, so that sewage and flocculant containing smaller dirt are fully reacted, in actual use, the big I of aeration rate With the effect that the size of aeration rate is adjusted according to the sewage content containing smaller dirt so as to reach energy-conservation.

Further, in the present embodiment, in the blower fan and above-mentioned flocculant dosing tank 1 that are connected with above-mentioned air jet pipe 56 The blower fan 3 of the connection of the first aerator 2 installed and the wind being connected with the second aerator 7 installed in above-mentioned blending bin 6 Machine can be same blower fan, or two or three different blower fans.Preferably, above-mentioned blower fan is roused using three leaf Roots Blower fan.

Further, above-mentioned fecal pollution processing system also includes the first valve 9 and the second valve 10, and the first valve 9 is located at the first aeration dress Put 2 and blower fan 3 connecting pipeline on, for the aeration air quantity for controlling to enter in the first aerator 2, the second valve 10 is located at second On the connecting pipeline of aerator 7 and blower fan, for the aeration air quantity for controlling to enter in the second aerator 7, the first valve 9 and the The aperture of two valves 10 causes that by the air quantity ratio of the air-flow of the two be 2:1.The valve 10 of above-mentioned first valve 9 and second can be complete one The valve of sample, or different valve, preferably the same valve, above-mentioned first valve 9 and above-mentioned second valve 10 can be ability Any valve known to field technique personnel, is in the present embodiment ball valve, can also be pneumatic knife valve, magnetic valve, Hand-operated butterfly valve.It is comprehensive On, the aeration air quantity in blending bin 6 is 1m³/ min, aeration pressure is 49kPa；Aeration air quantity in flocculant dosing tank 1 It is 0.5m³/ min, aeration pressure is 49kPa.During using same 3 air feed of blower fan, respectively by the exposure in blower fan 3 and blending bin 6 Valve and the valve that is connected with the aeration tube in flocculant dosing tank 1 of blower fan 3 on the pipeline of tracheae connection control to mix Aeration air quantity ratio in case 6 and flocculant dosing tank 1 is 2:1.

Preferably, the outlet of the liquid outlet and flocculant dosing tank 1 of above-mentioned one-level separation equipment 5 passes through pipe-line mixer 11 connect with the entrance of blending bin 6, for being pre-mixed flocculant and sewage containing smaller dirt, so that flocculation reaction is more Plus fully, mixing time is reduced, and it is cost-effective, improve efficiency.Above-mentioned pipe-line mixer 11 has rapidly and efficiently mixing, structure letter The features such as list, saving energy consumption, compact, in the case of outer power is not required to, the sewage containing smaller dirt is mixed by pipeline Device 11 produces the effect of shunting, cross-mixing and reverse eddy flow three, and the flocculant for making addition is rapid, be uniformly spread to entirely contain Have in the sewage of smaller dirt, reach the purpose of moment mixing, mixing efficiency is up to 90~95%, can save flocculant usage about 20~30%, to improving wastewater treatment efficiency, energy saving is significant.

Preferably, above-mentioned pipe-line mixer 11 uses static mixer, and the mixed process of static mixer is by a series of The mixed cell of the different size in hollow pipe is carried out.Due to the effect of mixed cell, make to contain smaller dirt It is left-handed when sewage and flocculant, when and dextrorotation, constantly change flowing hybrid directional, center is not only contained the dirt of smaller dirt Water and flocculant push periphery to, and push sewage and flocculant that smaller dirt is contained on periphery to center, good so as to cause Radial direction mixed effect.At the same time, this perfect radial circular flow immixture, makes the sewage containing smaller dirt and flocculation Agent obtains well mixed purpose.Static mixer is a kind of high-efficiency mixing device without motion, by being fixed in pipe Mixed cell internals, make sewage that two strands or multiply contain smaller dirt and flocculant produce cutting, shearing, rotation and mix again Close, reach fine dispersion and well-mixed purpose between sewage and flocculant containing smaller dirt.Above-mentioned static mixer The characteristics of be：

1st, continuous processing, mixed process is not interrupted；

2nd, shearing force is minimum does not destroy mixture, such as：Flocculate；

3rd, mixing distance and installing space it is very small, and static mixer inherently pipeline a part, can be seen Make special pipeline, it is to avoid the defect such as traditional tank diameter；

4th, without moving component, in the absence of abrasion, almost without maintenance cost；

5th, mass-transfer efficiency is very high, and pressure drop and energy ezpenditure are very low；

6th, will not be blocked, mounting means and material can be any shape, any size and any material.

Further, in the present embodiment, Stacked sludge dewatering machine 8 (certainly, can for receiving the sewage with flocculate Can wherein contain unnecessary flocculant or a small amount of smaller dirt for not forming flocculate can be contained), and isolate sewage and Desiccation solid dirt.

Specifically, Stacked sludge dewatering machine 8 using folded spiral shell extruding in the form of, on the one hand, to it is various through flocculant at The fecal pollution of reason carries out separation of solid and liquid, can both solve sedimentation problem, strengthens disposal ability, and the construction face of biochemistry pool can be greatly reduced again Product, at the same treatment after sewage to municipal pipeline without blocking, reach the discharge standard of cesspool sewage three-level, save to greatest extent Save construction investment and the land use area of environmental protection treatment.On the other hand, for various fecal pollutions in itself, what extrusion process was obtained consolidates The intimate odorless of body material, sticky small, rubbish are automatically separated, convenient treatment.And sludge isolation technics more typical at present is generally adopted With horizontal helical type centrifugal separator, plate and frame type filter-press, belt filter press etc., compared to spiral shell formula mud is relatively folded, spiral shell centrifugation of crouching Machine mechanical requirements are high, energy consumption and cost of investment is larger and rotating speed is up to more than 5000 revs/min；Plate and frame type filter-press disposal ability Small, cumbersome and filter cloth cracky, obstruction, are typically only applicable to small-scale sewage station；There is occupation of land face again in belt filter press The deficiency such as product is big, high energy consumption, washing water quantity are more.And Stacked sludge dewatering machine, not only successfully overcome the various machine of the above Deficiency, with more small volume, it is lightweight, vibrate small, noise it is few, pollution-free, can continuously using, without personnel garrison etc. many excellent Point.

Use above-mentioned fecal pollution processing system carry out the process of fecal pollution treatment for：

Fecal pollution enters after one-level separation equipment 5, and larger dirt is automatically drained out from inside the roller 51 of rotary sieve cylinder, contains There is the sewage of smaller dirt then from the inside of the roller 51 of rotary sieve cylinder, the sieve aperture by roller 51 and filter screen 52 enters rotation The outside of the filter screen 52 of screen tube, the sewage containing smaller dirt outside the filter screen 52 of rotary sieve cylinder is collected (can Using collection vessels such as collecting tanks) blending bin 6 is flowed into afterwards, blending bin 6 is also received from the flocculant in flocculant dosing tank 1, Above-mentioned flocculant and the sewage containing smaller dirt form flocculate, the flocculate of formation in blending bin 6 by flocculation Stacked sludge dewatering machine 8 is flowed into from the outlet of blending bin 6 with sewage, Stacked sludge dewatering machine 8 is received from blending bin 6 Sewage containing flocculate is simultaneously separated into sewage and desiccation solid dirt.

Thus, fecal pollution processing system of the present utility model has that simple structure, with low cost, mixing effect be good, efficiency high And the advantage that pipeline is not easily blocked.

The fecal pollution processing system of the present embodiment can be incorporated on a fecal pollution car, the fecal pollution car add four it is pneumatic very heavy Top, for aiding in vehicle body stabilization.The compartment of the fecal pollution car mainly includes casing and lower shirt rim, box shape size (* * wide long are high) It is 4200*2060*2200mm, casing overall design employs the structure of skeleton covering, by box frame, base plate and interior exterior skin group Into, wherein, added with insulating between interior exterior skin, it is ensured that mobile car of removing contamination adapts to different climatic environments.Box frame Welded using rectangular tube.Beam is molded underframe using steel plate bending in length and breadth, and group is welded into netted underframe, and reserved equipment mounting rail and Reinforcing plate, postwelding carries out derusting anti-corrosive treatment, brushing anti-corrosive primer and finish paint after phosphatization.Backplate surface laying depth is 4mm's Stainless-steel sheet, is easy to equipment clean and maintenance, specious.It is the stainless-steel sheet of 1mm that exterior skin uses thickness.Inside panel is adopted With the aluminium checkered plate that thickness is 1.5mm, internal filled polystyrene foam.Casing both sides are respectively provided with 4 fan stainless steel doors, and rear portion sets It is equipped with one tilt-up door.Roof is provided with 3 sets of skylights, for maintenance and overhaul of the equipments.Both sides can also install LED screen additional.

Additionally, the combination property of the fecal pollution processing system to improve the present embodiment, this fecal pollution processing system is powered can be used Municipal electricity consumption is powered and two kinds of power supply modes of self power generation, with three-phase electricity as major impetus, while being equipped with generating set to solve not having There is the situation of three-phase electricity.Two kinds of power supply modes can realize interlocking, possess the function of phase sequence and overload protection.The present embodiment is dirty The generator that excrement processing system is provided for oneself uses mute diesel unit generation, 22 kilowatts of power at most to generate electricity 22 degree per hour.Hair Motor is higher than the power of required generating when unlatching, after startup, typically can be more smaller than required power.1 liter of diesel oil 4 degree of electricity are generated, fuel consumption electricity as needed is calculated.The generator that the present embodiment fecal pollution processing system is provided for oneself has sealing Good, excellent performance, compact conformation, small volume, lightweight, reliability are high etc. a little, especially with water-proof function, substantially increase The adaptability of vehicle traveling and operating environment.

Furthermore it is preferred that be the setting for saving power part, one-level separation equipment 5 for smaller dirt will to be contained The outlet of outlet and flocculant dosing tank 1 that sewage is sent to pipe-line mixer 11 is above the entrance of pipe-line mixer 11, pipeline The entrance of the outlet higher than blending bin 6 of blender 11, the entrance of the outlet higher than Stacked sludge dewatering machine 8 of blending bin 6, so that Fluid can be transmitted by self gravitation.Fluid is transmitted by self gravitation, can avoid increasing the power of transmission fluid, is reduced Energy consumption.

In the fecal pollution processing system of the present embodiment, operating personnel hardly contact with flocculant and fecal pollution, are conducive to operation The health of personnel.

To sum up, environmental protection industry (epi) slower development can restrict the development of urban civilization, and the fecal pollution processing system of the present embodiment is used for Environmental protection industry (epi), meets environmental protection industry (epi) to improving environmental protection equipment efficiency, improves the serious present situation of secondary pollution, meets garbage harmless Change, minimizing, the requirement of recycling treatment.Above-mentioned fecal pollution processing system is that the multiple equipments such as collection separation of solid and liquid, liquid medicine stirring are The system of one, perfection incorporates the multiple functions such as various excrement, sludge, sewage disposal, the sewage reusable edible isolated, And the content of BOD, COB in sewage can be to a certain extent reduced, and can continuously be worked, with use cost Low, high efficiency, efficiency high, environmental protection, energy-conservation, the more low advantage of cost.

Larger dirt and desiccation solid dirt after the fecal pollution processing system treatment of the present embodiment can be directly as organic fertilizers Using or as organic fertilizer raw material, the organic fertilizer that is directly or indirectly made using above-mentioned raw materials of sale can obtain extra warp Ji benefit.Above-mentioned organic fertilizer can be used for many fields, for example, can be used for fruit tree, forest fertilization；Can be botanical garden, flower Excellent " tonic " in garden；It can be the fabulous nutrient for incubating bamboo shoot；It can be the feed of chicken and duck fish.

The sewage obtained after the fecal pollution processing system treatment of the present embodiment can produce biogas by Anaerobic Treatment, used as fuel Or power generation energy resource, and the sewage produces biogas not easily cause the blocking of methane-generating pit because being substantially free of solid residue, so as to increase The service life of methane-generating pit.On the other hand, the sewage for being obtained after the fecal pollution processing system treatment of the present embodiment needn't ferment can Used directly as organic fertilizer, above-mentioned fertilizer has good penetrability, the advantage that crop easily absorbs is defeated by above-mentioned fertilizer packing formula Send, prevented the use of harmful chemical fertilizer and agricultural chemicals, form benign ecological circulation, above-mentioned fertilizer can also be used for supporting for greenhouse gardening Point.

The fecal pollution processing system of the present embodiment has practicality：Each equipment separation of solid and liquid speed of the fecal pollution processing system Hurry up, it is separated after desiccation solid dirt water content between 60%-80%, amount of slag and water content can respectively be set by regulation Standby parameter is adjusted, the feed (such as grass and concentrated feed) of applicable different components, is readily transported, and its solid particless thing is well suited as Raw material of fish meal and organic fertilizer etc..

The fecal pollution processing system of the present embodiment has durability：The roller 51 and filter screen 52 and fuselage of rotary sieve cylinder are complete Portion is made of stainless steel, more robust with respect to other same machines.

The fecal pollution processing system of the present embodiment is economical：Each equipment operation of the fecal pollution processing system is easy, it is only necessary to Configuration municipal administration 380V three-phase electricities or diesel-driven generator.

The fecal pollution processing system of the present embodiment has advance：At the fully integrated various excrement of the fecal pollution processing system Reason, with dirt-removing power it is strong, without blocking, many-sided advantage such as easy to clean, low cost income is high.

Above content is only preferred embodiment of the present utility model, for one of ordinary skill in the art, according to this reality With new thought, will change in specific embodiments and applications, this specification content should not be construed as To limitation of the present utility model.

Claims (10)

1. flocculant medicine machine is used in a kind of fecal pollution treatment, it is characterised in that including：

Flocculant dosing tank (1) for accommodating flocculant；

In the flocculant dosing tank (1), first aerator (2) of the flocculant can be stirred；

The blower fan (3) being connected with first aerator (2).

2. flocculant medicine machine is used in fecal pollution treatment according to claim 1, it is characterised in that

First aerator (2) is the first aeration tube, and the internal diameter of first aeration tube is 20mm；

First aeration tube is provided with two row first venthole (21) symmetrical with its first longitudinal direction median plane, described in each column All described first venthole (21) in one venthole (21) arranges along the direction parallel to the first longitudinal direction median plane, often The spacing for arranging every two neighboring first venthole (21) in first venthole (21) is located in the range of 20-50mm；

Each described first venthole (21) and the angle of the first longitudinal direction median plane are 45 °, first venthole (21) Aperture in the range of 2-4.5mm.

3. flocculant medicine machine is used in fecal pollution treatment according to claim 2, it is characterised in that

Spacing in first venthole (21) described in each column per two neighboring first venthole (21) is 50mm, described first The aperture of venthole (21) is 4.2mm.

4. the fecal pollution treatment flocculant medicine machine according to Claims 2 or 3, it is characterised in that

First aeration tube lies in a horizontal plane in the bottom of the flocculant dosing tank (1), first venthole (21) court To the top of the flocculant dosing tank (1).

5. the fecal pollution treatment flocculant medicine machine according to Claims 2 or 3, it is characterised in that

First aeration tube is managed for pvc.

6. a kind of fecal pollution processing system, it is characterised in that including the fecal pollution treatment wadding any one of claim 1-5 Solidifying agent medicine machine (4).

7. fecal pollution processing system according to claim 6, it is characterised in that also include：

Fecal pollution can be separated into the one-level separation equipment (5) of larger dirt and sewage containing smaller dirt；

For the sewage containing smaller dirt and flocculant flocculate into the blending bin (6) that flocculate provides space；

It is arranged on the second aerator (7) in the blending bin (6)；And

The sewage with flocculate can be received and the Stacked sludge dewatering machine (8) of sewage and desiccation solid dirt is isolated；

Wherein, the outlet of the liquid outlet and the flocculant dosing tank (1) of the one-level separation equipment (5) mixes with described The entrance connection of case (6), the outlet of the blending bin (6) connects with the entrance of the Stacked sludge dewatering machine (8), and described the Two aerators (7) are connected with the blower fan (3).

8. fecal pollution processing system according to claim 7, it is characterised in that

The one-level separation equipment (5) is rotary sieve cylinder, and the rotary sieve cylinder includes roller (51) and is covered in the rolling The filter screen (52) of cylinder (51) periphery, carries sieve aperture on the barrel of the roller (51), and barrel inner side is provided with described The multiple arcs blade (53) of spiral passing away is formed when roller (51) rotates, the multiple cambered blade (53) is along a spiral shell Rotation track uniform intervals arrangement；

The rotary sieve cylinder also includes 4 rolling supports seat (54) in rectangular layout, and rolling support seat (54) includes Base (541) and the roll shaft (542) being rotatably supported on the base (541), set on the outer peripheral face of the roll shaft (542) The two ends for having annular projection (543), the rotary sieve cylinder are provided with neck bush (55), and the rotary sieve cylinder is by described in two Neck bush (55) is rotatably supported on the roll shaft (542) of rolling support seat (54), the periphery of the neck bush (55) Face is provided with annular recess (551), and the annular projection (543) and the annular recess (551) male-female engagement are constituted to described Rotary sieve cylinder spacing, the depth of the height more than the annular recess (551) of the annular projection (543) in its axial direction Degree；

The arrival end of the rotary sieve cylinder is additionally provided with air jet pipe (56), and the air jet pipe (56) is connected with the blower fan (3), institute The injection direction of air jet pipe (56) is stated towards the inside of rotary sieve cylinder and be in angle with the axis of rotary sieve cylinder.

9. fecal pollution processing system according to claim 7, it is characterised in that

Second aerator (7) is the second aeration tube, and the internal diameter of second aeration tube is 20mm, second aeration tube It is provided with two row second venthole (71) symmetrical with its second longitudinal direction median plane, the institute in the second venthole (71) described in each column There is second venthole (71) to be arranged along the direction parallel to the second longitudinal direction median plane, the second venthole described in each column (71) spacing in per two neighboring second venthole (71) is 50mm, each described second venthole (71) and described the The angle of two longitudinal center planes is 45 °, and the aperture of second venthole (71) is 4.2mm；

Second aeration tube lies in a horizontal plane in the bottom of the blending bin (6), and second venthole (71) is described in The top of blending bin (6).

10. fecal pollution processing system according to claim 7, it is characterised in that also include：

On the connecting pipeline of first aerator (2) and the blower fan (3), for controlling to enter the described first aeration First valve (9) of the aeration air quantity in device (2)；

On the connecting pipeline of second aerator (7) and the blower fan (3), for controlling to enter the described second aeration Second valve (10) of the aeration air quantity in device (7)；And

The aperture of first valve (9) and the second valve (10) is such that by the air quantity ratio of the air-flow of the two be 2:1.