CN105920908A - Septic tank sewage treatment process - Google Patents
Septic tank sewage treatment process Download PDFInfo
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- CN105920908A CN105920908A CN201610348727.8A CN201610348727A CN105920908A CN 105920908 A CN105920908 A CN 105920908A CN 201610348727 A CN201610348727 A CN 201610348727A CN 105920908 A CN105920908 A CN 105920908A
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- inner core
- urceolus
- septic tank
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- siftage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/11—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/35—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition
- B01D33/41—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in series connection
- B01D33/42—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in series connection concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/76—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
- B01D33/801—Driving means, shaft packing systems or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
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Abstract
The invention discloses a septic tank sewage treatment process. The septic tank sewage treatment process comprises the following steps that firstly, sewage in a septic tank is taken out of the septic tank; secondly, coarse filtration treatment is carried out on the sewage taken out of the septic tank so that screened objects of special-shaped sundries can be acquired; thirdly, the screened objects are subjected to dewatering treatment so that liquid dung and pasty excrement materials can be obtained, the liquid dung is collected to be used for flushing the septic tank, and the pasty excrement materials are used as organic fertilizer. The special-shaped sundries in the sewage in the septic tank are screened out through the septic tank sewage treatment process, the screened objects are acquired, dewatering treatment is carried out on the screened objects in the third step, the pasty excrement materials with the lower water content is acquired, and the transferring and transporting efficiency of the pasty excrement materials can be finally improved; at the same time, the liquid dung obtained in the third step can be directly collected on site to flush the septic tank, the total weight of products obtained after septic tank sewage treatment is reduced while the septic tank is purified, the transportation working quantity is reduced, and the comprehensive treatment benefits are improved.
Description
Technical field
The invention belongs to anaerobic tank method for cleaning field, be specifically related to a kind of septic tank contamination and process technique.
Background technology
City is entered the solidliquid mixture comparison of ingredients complexity of anaerobic tank by sewage conduct, the normal excretion things such as existing urine, feces, also there are various house refuse and building waste, the various nondecomposable abnormity foreign material such as including silt, hair, condom, sanitary towel, plastic bag.The effect of anaerobic tank is through the various programs such as precipitation, anaerobic fermentation and decomposes solidliquid mixture in pond and separate, and on being formed, float on the septic tank contamination (mainly including abnormity foreign material and pasty state excrement material (also referred to as pasty state excrement skin)) in pond, and the sewage of Heisui River state is entered city planting ductwork.Anaerobic tank is mainly three-grid septic tank at present, and three sealing manure pits being interconnected that three compartment septic tanks are separated by partition wall form, and the water hole mouth of crossing on partition wall is positioned at the middle part of short transverse.Because the limited volume of anaerobic tank, without drawing clearly anaerobic tank in time, when septic tank contamination exceeded the height of water hole mouth, hole will be blocked, cause anaerobic tank to block；It is therefore desirable to periodically septic tank contamination drawn clearly and clear up, to ensure environmental protection effect and the dischargeable capacity of anaerobic tank.
Existing urbanization manure pit filth disposal means mainly use fecal suction truck and suction-type sewer scavenger, and both vehicles itself can not carry out septic tank contamination process, are only used as means of transport and use.Septic tank contamination in use, is all inhaled dress by above-mentioned fecal suction truck and suction-type sewer scavenger, and then transport is to special disposal field.Due to will be by septic tank contamination almost all of in anaerobic tank and liquid assimilating and transport, therefore aqueous water containing (higher proportion) in transport, therefore freight volume be very big, makes transport number of times increase accordingly, and haulage vehicle puts into big.Further, since to set up supporting septic tank contamination treatment plant, so processing cost is higher.
Based on this, applicant considers that designing one enables to septic tank contamination process afterproduct gentlier, and the ground in hgher efficiency septic tank contamination that gets up its transfer and transport processes technique.
Summary of the invention
For above-mentioned the deficiencies in the prior art, the technical problem to be solved is: how to provide one to enable to septic tank contamination and processes afterproduct gentlier, and the ground in hgher efficiency septic tank contamination that gets up its transfer and transport processes technique.
In order to solve above-mentioned technical problem, present invention employs following technical scheme:
Septic tank contamination processes technique, comprises the following steps:
A, from anaerobic tank take out septic tank contamination；
It is characterized in that:
B, to take out septic tank contamination carry out coarse filtration process with obtain sift out abnormity foreign material siftage；
Obtain liquid dung and pasty state excrement material after the above-mentioned siftage of c, processed, and be used for rinsing anaerobic tank after being collected by liquid dung, pasty state excrement material is used as fertilizer.
Above-mentioned septic tank contamination processes technique and the septic tank contamination of taking-up is carried out coarse filtration process, sifts out including the various nondecomposable abnormity foreign material such as silt, hair, condom, sanitary towel, plastic bag, obtains siftage (pasty state excrement material)；Because the siftage of acquisition still containing substantial amounts of moisture content after coarse filtration processes, if directly this siftage being shifted and transported the bigger transport amount that certainly will cause, increase processing cost.
So, by above-mentioned step c, siftage is carried out processed, it is thus achieved that the pasty state excrement material that water content is lower, thus finally can improve the transfer to this pasty state excrement material and conevying efficiency.After by pasty state excrement material lower for this water content be used as fertilizer, promote the fertility of soil significantly.Meanwhile, for rinsing anaerobic tank after the liquid dung of acquisition can collect the most at the scene in c step, reduce septic tank contamination while purifying anaerobic tank and process afterproduct gross weight, alleviate hauling operation amount, promote integrated treatment benefit.
As preferably, described step b be by obtain a sidewall have sieve aperture and generally laterally the rotatable inner core arranged complete the coarse filtration of septic tank contamination and process, accept also by obtaining a middle cylinder being sleeved on outside above-mentioned inner core and obtain siftage；
Described step b is to be input to inner core from one end of this inner core by the septic tank contamination of taking-up, the inner core rotated makes septic tank contamination ceaselessly clash into mutually with inner core medial wall and carry out coarse filtration process through described sieve aperture, the oversize staying inner core medial wall is discharged via the other end of inner core, and siftage falls to middle cylinder.
Above-mentioned steps b, carries out coarse filtration process by the inner core rotated, so can not only improve the treatment effeciency of coarse filtration, additionally it is possible to effectively prevent the blocking of sieve aperture, it is ensured that coarse filtration can the most successfully be carried out.The structure of the siftage being accepted inner core by middle cylinder is not only simple, and the processing procedure of inner core can also be formed and block, while preventing abnormal flavour from overflowing, it is also possible to beautify practical process by middle cylinder.
As preferably, the process that above-mentioned oversize is discharged from inner core is to be realized by first Shaftless spiral blade hard-wired on the medial wall of inner core, and oversize can be discharged from the other end of inner core by this first Shaftless spiral blade when rotating together with inner core.
So, the automatization's discharge that can realize oversize in inner core processes, and improves the treatment effeciency of septic tank contamination.
As preferably, described step c is that the urceolus by obtaining a sidewall with dewatering hole and generally laterally rotatable setting completes processed, the outer cover of this urceolus is equipped with a shell, and this enclosure is formed with a cistern to save the dehydration of urceolus being positioned at the position below urceolus；
Described step c is that the siftage that middle cylinder obtains is directed into one end of outer barrel, and urceolus rotates and siftage is dehydrated；The other end of urceolus is the outfan with opening, and the siftage after dehydration is available for collecting after this outfan exports.
The present invention uses the urceolus of rotation to complete the processed of oversize of septic tank contamination through coarse filtration first, so, not only dehydrating effect is good, and dewatering efficiency is high, the water content in siftage can be significantly reduced, the transfer of siftage after dehydration, the efficiency of transport can be significantly improved, and also further improve this siftage nutrient (fertility) as fertilizer.
As preferably, in urceolus, the output procedure of siftage is to be realized by hard-wired 3rd Shaftless spiral blade of the medial surface of urceolus, and siftage can be discharged from the outfan of urceolus by the 3rd Shaftless spiral blade when rotating with urceolus.
So, the automatization's discharge that can realize siftage in urceolus processes, and improves the treatment effeciency of septic tank contamination.
As preferably, described urceolus is the integral assembling outside at described middle cylinder, and has, on sidewall away from urceolus outfan, the material taking hole connected by middle cylinder with urceolus on middle cylinder；In this, cylinder arranges for rotatable and be fixedly installed second Shaftless spiral blade on inwall, and the siftage accepted can be delivered to described material taking hole when middle cylinder rotates by this second Shaftless spiral blade.
So so that the siftage of the accepted inner core of middle cylinder can continue and carry in urceolus the most rapidly, and then the interval time between amplitude peak ground shortening step b and step c, significantly improve treatment effeciency.
In addition, material taking hole on middle cylinder is positioned at the sidewall on middle cylinder away from urceolus outfan, so, middle cylinder can be made to fall on urceolus the position away from outfan to the siftage that urceolus carries, extend the dehydration process of siftage, the moisture content making siftage is lower, it is thus achieved that the treatment effect of more excellent septic tank contamination.
As preferably, septic tank contamination processing means is used to carry out described coarse filtration process and processed；This septic tank contamination processing means main body includes inner core, middle cylinder and the urceolus that transverse uniaxial is arranged, and the sidewall of inner core is provided with the sieve aperture of coarse filtration, the sidewall of urceolus is provided with and is smaller in size than the finly filtration sieve aperture of described sieve aperture and constitutes dewatering hole；
During process so that inner core, middle cylinder and urceolus rotate；Septic tank contamination enters inner core from one end of inner core, and export to the other end under the spiral conveying mechanism effect within inner core, and realize exporting in coarse filtration processes and makes abnormity foreign material stay inner core and from the other end of inner core in course of conveying, siftage is fallen in middle cylinder；Spiral conveying mechanism it is also equipped with the siftage of the inner core of undertaking to be transported on middle cylinder one end of neighbouring inner core charging along the conveying direction contrary with inner core in middle cylinder；Being provided with material taking hole on the sidewall of one end of neighbouring inner core charging on middle cylinder, the siftage of the inner core that middle cylinder is accepted is fallen in urceolus by this material taking hole, and carries out processed by the dewatering hole on urceolus；Falling behind under water of deviating from collects, and stays the pasty state excrement material in urceolus and is delivered to the end output of urceolus by the spiral conveying mechanism edge conveying direction identical with inner core arranged in urceolus.
The employing of above-mentioned septic tank contamination processing means and use, make to enter to the septic tank contamination in this processing means, enter from inner core and fall middle cylinder to siftage again, last one end from urceolus away from inner core import is discharged, form the traveling distance of S type, so that coarse filtration process and processed can carry out the most abundant；Secondly, above-mentioned S type structure is while obtaining more preferable treatment effect, it is also possible to the structure making septic tank contamination processing means overall is the compactest, and saving takes up room, thus be more convenient on car body arranging, thus the mobile realizing septic tank contamination quickly processes.
As preferably, described spiral conveying mechanism is Shaftless spiral blade.
The structure of above-mentioned screw conveying structure is the simplest, also more reasonably can utilize the inner space of urceolus, middle cylinder and inner core, helps this septic tank contamination processing means integrally-built compactedness is better achieved.
Accompanying drawing explanation
Fig. 1 is the perspective view of septic tank contamination processing means.
Fig. 2 is the stereochemical structure perspective view of septic tank contamination processing means.
Fig. 3 is the sectional view of septic tank contamination processing means.
Fig. 4 is the structural representation driving structure division of septic tank contamination processing means.
Figure is labeled as:
1 inner core, 102 feed pipes, 103 outlet sides, 104 first Shaftless spiral blades, 105 first screw input feeders, 106 first receiving hoppers, 107 external gears；
Cylinder in 2,201 material taking holes, 202 second Shaftless spiral blades, 203 gear rings；
3 reducing motors, 301 drive gear；
4 urceolus, 401 outfans, 402 the 3rd shaftless screw leaves, 403 second screw input feeders, 404 second receiving hoppers, 405 internal gears；
5 shells, 501 cisterns, 502 extensions, 503 dividing plates；
6 planetary gears；
7 bracing frames.
Detailed description of the invention
The present invention is described in further detail below.Wherein, the exemplary term such as such as upper and lower, left and right are used for description, it is therefore intended that help reader understanding, and be not intended to limit.
Septic tank contamination processes technique, comprises the following steps:
A, from anaerobic tank take out septic tank contamination；
B, to take out septic tank contamination carry out coarse filtration process with obtain sift out abnormity foreign material siftage；
Obtain liquid dung and pasty state excrement material after the above-mentioned siftage of c, processed, and be used for rinsing anaerobic tank after being collected by liquid dung, pasty state excrement material is used as fertilizer.
Above-mentioned septic tank contamination processes technique and the septic tank contamination of taking-up is carried out coarse filtration process, sifts out including the various nondecomposable abnormity foreign material such as silt, hair, condom, sanitary towel, plastic bag, obtains siftage (pasty state excrement material)；Because the siftage of acquisition still containing substantial amounts of moisture content after coarse filtration processes, if directly this siftage being shifted and transported the bigger transport amount that certainly will cause, increase processing cost.
So, by above-mentioned step c, siftage is carried out processed, it is thus achieved that the pasty state excrement material that water content is lower, thus finally can improve the transfer to this pasty state excrement material and conevying efficiency.After by pasty state excrement material lower for this water content be used as fertilizer, promote the fertility of soil significantly.Meanwhile, for rinsing anaerobic tank after the liquid dung of acquisition can collect the most at the scene in c step, reduce septic tank contamination while purifying anaerobic tank and process afterproduct gross weight, alleviate hauling operation amount, promote integrated treatment benefit.
Wherein, described step b be by obtain sidewall have sieve aperture and generally laterally the rotatable inner core arranged complete the coarse filtration of septic tank contamination and process, accept also by obtaining a middle cylinder being sleeved on outside above-mentioned inner core and obtain siftage；
Described step b is to be input to inner core from one end of this inner core by the septic tank contamination of taking-up, the inner core rotated makes septic tank contamination ceaselessly clash into mutually with inner core medial wall and carry out coarse filtration process through described sieve aperture, the oversize staying inner core medial wall is discharged via the other end of inner core, and siftage falls to middle cylinder.
Above-mentioned steps b, carries out coarse filtration process by the inner core rotated, so can not only improve the treatment effeciency of coarse filtration, additionally it is possible to effectively prevent the blocking of sieve aperture, it is ensured that coarse filtration can the most successfully be carried out.The structure of the siftage being accepted inner core by middle cylinder is not only simple, and the processing procedure of inner core can also be formed and block, while preventing abnormal flavour from overflowing, it is also possible to beautify practical process by middle cylinder.
Wherein, the process that above-mentioned oversize is discharged from inner core is to be realized by first Shaftless spiral blade hard-wired on the medial wall of inner core, and oversize can be discharged from the other end of inner core by this first Shaftless spiral blade when rotating together with inner core.
So, the automatization's discharge that can realize oversize in inner core processes, and improves the treatment effeciency of septic tank contamination.
Wherein, described step c is that the urceolus by obtaining a sidewall with dewatering hole and generally laterally rotatable setting completes processed, the outer cover of this urceolus is equipped with a shell, and this enclosure is formed with a cistern to save the dehydration of urceolus being positioned at the position below urceolus；
Described step c is that the siftage that middle cylinder obtains is directed into one end of outer barrel, and urceolus rotates and siftage is dehydrated；The other end of urceolus is the outfan with opening, and the siftage after dehydration is available for collecting after this outfan exports.
The present invention uses the urceolus of rotation to complete the processed of oversize of septic tank contamination through coarse filtration first, so, not only dehydrating effect is good, and dewatering efficiency is high, the water content in siftage can be significantly reduced, the transfer of siftage after dehydration, the efficiency of transport can be significantly improved, and also further improve this siftage nutrient (fertility) as fertilizer.
Wherein, in urceolus, the output procedure of siftage is to be realized by hard-wired 3rd Shaftless spiral blade of the medial surface of urceolus, and siftage can be discharged from the outfan of urceolus by the 3rd Shaftless spiral blade when rotating with urceolus.
So, the automatization's discharge that can realize siftage in urceolus processes, and improves the treatment effeciency of septic tank contamination.
Wherein, described urceolus is the integral assembling outside at described middle cylinder, and has, on sidewall away from urceolus outfan, the material taking hole connected by middle cylinder with urceolus on middle cylinder；In this, cylinder arranges for rotatable and be fixedly installed second Shaftless spiral blade on inwall, and the siftage accepted can be delivered to described material taking hole when middle cylinder rotates by this second Shaftless spiral blade.
So so that the siftage of the accepted inner core of middle cylinder can continue and carry in urceolus the most rapidly, and then the interval time between amplitude peak ground shortening step b and step c, significantly improve treatment effeciency.
In addition, material taking hole on middle cylinder is positioned at the sidewall on middle cylinder away from urceolus outfan, so, middle cylinder can be made to fall on urceolus the position away from outfan to the siftage that urceolus carries, extend the dehydration process of siftage, the moisture content making siftage is lower, it is thus achieved that the treatment effect of more excellent septic tank contamination.
Wherein, septic tank contamination processing means is used to carry out described coarse filtration process and processed；This septic tank contamination processing means main body includes inner core, middle cylinder and the urceolus that transverse uniaxial is arranged, and the sidewall of inner core is provided with the sieve aperture of coarse filtration, the sidewall of urceolus is provided with and is smaller in size than the finly filtration sieve aperture of described sieve aperture and constitutes dewatering hole；
During process so that inner core, middle cylinder and urceolus rotate；Septic tank contamination enters inner core from one end of inner core, and export to the other end under the spiral conveying mechanism effect within inner core, and realize exporting in coarse filtration processes and makes abnormity foreign material stay inner core and from the other end of inner core in course of conveying, siftage is fallen in middle cylinder；Spiral conveying mechanism it is also equipped with the siftage of the inner core of undertaking to be transported on middle cylinder one end of neighbouring inner core charging along the conveying direction contrary with inner core in middle cylinder；Being provided with material taking hole on the sidewall of one end of neighbouring inner core charging on middle cylinder, the siftage of the inner core that middle cylinder is accepted is fallen in urceolus by this material taking hole, and carries out processed by the dewatering hole on urceolus；Falling behind under water of deviating from collects, and stays the pasty state excrement material in urceolus and is delivered to the end output of urceolus by the spiral conveying mechanism edge conveying direction identical with inner core arranged in urceolus.
The employing of above-mentioned septic tank contamination processing means and use, make to enter to the septic tank contamination in this processing means, enter from inner core and fall middle cylinder to siftage again, last one end from urceolus away from inner core import is discharged, form the traveling distance of S type, so that coarse filtration process and processed can carry out the most abundant；Secondly, above-mentioned S type structure is while obtaining more preferable treatment effect, it is also possible to the structure making septic tank contamination processing means overall is the compactest, and saving takes up room, thus be more convenient on car body arranging, thus the mobile realizing septic tank contamination quickly processes.
Wherein, described spiral conveying mechanism is Shaftless spiral blade.
The structure of above-mentioned screw conveying structure is the simplest, also more reasonably can utilize the inner space of urceolus, middle cylinder and inner core, helps this septic tank contamination processing means integrally-built compactedness is better achieved.
It is a kind of preferably septic tank contamination processing means as shown in Figures 1 to 4, is cylinder-like structure including entirety and inner core 1 that transverse uniaxial is arranged and middle cylinder 2, wherein,
Described inner core 1 runs through the inside of described middle cylinder 2, and the two ends of described inner core 1 are connected on the end plate at middle cylinder 2 two ends by bearing；The sidewall of described inner core 1 has sieve aperture, one end of described inner core 1 has end plate, being provided with on this end plate and be in communication with the outside and for the charging hole inputting septic tank contamination, the other end of described inner core 1 is outlet side 103, and this outlet side 103 has the opening for discharging oversize；
The annular space that described middle cylinder 2 is internally located at outside described inner core 1 is formed with splicing storehouse, and described middle cylinder 2 offers the material taking hole 201 connected with described splicing storehouse；
Also including driving structure, described driving structure includes the first driving motor, and described first drives motor and described inner core 1 drive connection and can order about described inner core 1 and rotate.
Before use, middle cylinder 2 therein can use lifting rope or suspension rod to carry out suspended fixing to above-mentioned septic tank contamination processing means, or uses support to fix supporting, or uses roller to carry out rotatable support.Another the most before use, above-mentioned septic tank contamination processing means integral installation can together travel on car body and with car body to destination and use；Also can be fixedly mounted on trailer so that it is can draw to destination and be used alone；Additionally, also can be directly mounted at anaerobic tank periphery.Wherein, driving between motor and inner core 1 to use belt, chain or gear to constitute drive connection structure.
Septic tank contamination in use, is first transported to inner core 1 by the charging hole arranged on inner core 1 internal by above-mentioned septic tank contamination processing means.Because the sidewall of inner core 1 has sieve aperture, therefore when septic tank contamination enters into inner core 1 inside and touches the sidewall of inner core 1, this sidewall can carry out separating treatment to abnormity foreign material and pasty state excrement material in septic tank contamination, making abnormity foreign material (oversize) stay on the sidewall of inner core 1, pasty state excrement material enters in the splicing storehouse of middle cylinder 2.And on inner core 1, it being provided with outlet side 103, this outlet side 103 has the opening for discharging oversize, therefore can discharge oversize with by this opening, thus effectively prevents the blocking of inner core 1 sidewall sieve aperture.
After septic tank contamination is transported in inner core 1, if inner core 1 does not rotates, then the septic tank contamination to inner core 1 conveying can fall the same position of inner core 1 sidewall, and in the course of time, the special-shaped foreign material of accumulation easily block screen cloth and result in blockage.But because the inner core 1 in the present invention can be driven motor to order about rotation, therefore inner core 1 is after rotation, septic tank contamination to inner core 1 conveying can be fallen inner core 1 sidewall and not exist together, and thus makes abnormity foreign material be difficult to same place in inner core 1 and piles up, therefore can effective pre-anti-clogging；Additionally, the inner core 1 rotated also can make septic tank contamination ceaselessly roll, so, it becomes possible to make septic tank contamination more clash into the sidewall of inner core 1, thus substantially more the special-shaped foreign material in septic tank contamination are screened out, improve treatment effeciency.
Meanwhile, when inner core 1 rotates, the special-shaped foreign material on inner core 1 sidewall are not easy to stick to inner core 1 sidewall, therefore can prevent the blocking of inner core 1 sidewall mesh structure further so that inner core 1 screen out process function can lasting stability reliable.
Finally, the pasty state excrement material accepted by middle cylinder 2 takes out from material taking hole 201 and i.e. can be used as fertilizer and use, and improves efficiency and benefit that septic tank contamination processes.
During enforcement, the sieve diameter 2-9mm, most preferably 7mm of the most described inner core 1 mesh structure.Such screen size can to have concurrently abnormity foreign material sieve except effect preferable while, pasty state excrement material the most ideal by property.
During enforcement, a feed pipe 102 it is installed with at the most described charging hole, described feed pipe 102 is coaxial with described inner core 1, and on described feed pipe 102 to extend into inner core 1 internal in one end of neighbouring inner core 1, and is further fixedly arranged on one piece of just oblique block to feed pipe 102 spout at this end.So, septic tank contamination bumps against with oblique block after charging aperture spout sprays, and falls rapidly on the sidewall of inner core 1, improves the treatment effeciency of septic tank contamination in inner core 1.
Wherein, the medial wall of described inner core 1 being installed with the first Shaftless spiral blade 104, described first Shaftless spiral blade 104 can carry oversize to described outlet side 103 after rotating with described inner core 1.
The setting of above-mentioned first Shaftless spiral blade 104, it is possible to while inner core 1 rotates, carry oversize by the first Shaftless spiral blade 104 to outlet side 103, improve automatic business processing ability；Being automatically drained out of oversize, it is also possible to be better protected from the blocking of inner core 1 sidewall mesh structure so that this septic tank contamination processing means can the most lasting reliably process.
Additionally, the fixed installation of the first Shaftless spiral blade 104 can also promote the structural strength of inner core 1 entirety on inner core 1 so that inner core 1 entirety is the most durable in use.
Wherein, above-mentioned septic tank contamination processing means also includes the first oversize discharge structure, described first oversize discharge structure includes the first receiving hopper 106 and the first screw input feeder 105, wherein, the material receiving port of described first receiving hopper 106 upper end is positioned at the underface of described outlet side 103, and for accepting the oversize discharged by the outlet side 103 of inner core 1；
Described first screw input feeder 105 includes that the first bar shaped hopper, the first conveying motor and first have axle helical blade；Wherein, one end of described first bar shaped hopper has delivery outlet, the other end is fixedly installed described first conveying motor, and being provided with described first in this first bar shaped hopper has axle helical blade, and first has the output shaft of axle helical blade and the first conveying motor to be fixedly and coaxially connected；
The discharging opening of described first receiving hopper 106 lower end is connected with described first bar shaped hopper, and the oversize falling into the first bar shaped hopper can be exported by delivery outlet under the first propelling movement effect having axle helical blade rotated.
The setting of above-mentioned first oversize discharge structure, make the oversize exported by inner core 1 outlet side 103, can drop in the first receiving hopper 106, first can rotated after falling into the first bar shaped hopper has axle helical blade to export from delivery outlet, therefore above-mentioned first oversize discharge structure can play the effect of delivery abnormity foreign material.
In addition, during oversize is with there being the first axle helical blade output, oversize also suffers from the first extruding having axle helical blade and the first bar shaped hopper medial wall, so, just can reduce the volume of the special-shaped foreign material exported by delivery outlet further, thus improve transfer and the conevying efficiency of abnormity foreign material.
Wherein, on the length direction of described bar shaped hopper, the one end at described delivery outlet place is additionally provided with, higher than on the other end, and the side of this other end, the spilled water hole being in communication with the outside.
The setting of said structure, the water that oversize can be made to be extruded when being extruded, flow to " other end " the lowest on the first bar shaped hopper, and the spilled water hole eventually through this end flows out；So, siccative in oversize and water can be separated as much as possible, the volume of the oversize of the further delivery outlet discharge reduced through the first bar shaped hopper and quality, thus be more conducive to improve oversize and shift and the efficiency of transport.
Wherein, above-mentioned septic tank contamination processing means also includes processed structure, described processed structure includes urceolus 4, described urceolus 4 is generally sleeved on the cylinder-like structure outside described middle cylinder 2, and the two ends lateral surface of described urceolus 4 is for rotatably supporting setting, described driving structure includes and can order about the second driving motor that described urceolus 4 rotates；
The annular space being internally located at outside described middle cylinder 2 of described urceolus 4 is formed with drainage bin, the material taking hole 201 of described middle cylinder 2 is in the inside of described urceolus 4, and the sidewall of described urceolus 4 has dewatering hole, the dewatering hole of described urceolus 4 is smaller in size than the screen size of described inner core 1.
The setting of above-mentioned processed structure so that can fall on the medial surface of urceolus 4 through the pasty state excrement material of the material taking hole 201 of described middle cylinder 2.After urceolus 4 rotates, the pasty state excrement material on urceolus 4 can be centrifuged processed, thus efficiently separate siccative and water in pasty state excrement material, the water content of the excrement material of taking-up from urceolus 4 can be made lower, thus the more sharp transfer to this excrement material and transport.
During urceolus 4 is dehydrated, the setting of middle cylinder 2 also has a following useful technique effect:
Urceolus 4 is when rotary dehydration, excrement material in urceolus 4 together can roll rotation with urceolus 4, when rotating to urceolus 4 top, can fall on the lateral surface of middle cylinder 2 under gravity, after again lateral surface along middle cylinder 2 fall on urceolus 4, it is seen then that urceolus 4 is isolated by middle cylinder 2 with inner core 1, can effectively prevent the excrement material on urceolus 4 from repeatedly falling in inner core 1 when rotating with urceolus 4 and cause the blocking of inner core 1 screen cloth so that the process of sifting out of abnormity foreign material can be the most reliable.
During enforcement, it is preferable that the sieve diameter 0.3-0.6mm, most preferably 0.5mm of described urceolus 4 mesh structure.
Wherein, described middle cylinder 2 generally rotatably supports to include in setting, and described driving structure and can order about the 3rd driving motor that described middle cylinder 2 rotates；
On the sidewall of one end that the material taking hole 201 of described middle cylinder 2 is positioned on described middle cylinder 2 neighbouring described inner core 1 charging hole, and be positioned at the annular space outside described inner core 1 in described middle cylinder 2 and be provided with the second Shaftless spiral blade 202, described second Shaftless spiral blade 202 is fixedly mounted on the medial surface of described middle cylinder 2, and described second Shaftless spiral blade 202 can carry pasty state excrement material to described material taking hole 201 after rotating with described middle cylinder 2；
On described urceolus 4, the one end away from the charging hole of described inner core 1 is to have the outfan 401 for exporting pasty state excrement material opening；Being positioned at the annular space outside described middle cylinder 2 in described urceolus 4 and be provided with the 3rd shaftless screw, described 3rd shaftless screw is fixedly mounted on the medial surface of described urceolus 4；3rd 402, shaftless screw leaf can carry pasty state excrement material to described outfan 401 after rotating with urceolus 4.
Above-mentioned middle cylinder 2 and the setting of internal second Shaftless spiral blade 202 thereof, while making the pasty state excrement material that cylinder 2 can fully be accepted under being sieved by inner core 1, by the rotation of self and combine the structure of the second Shaftless spiral blade 202 excrement material is delivered to material taking hole 201, and this excrement material can also be fallen into fully carry out processed to urceolus 4.Meanwhile, the rotation of middle cylinder 2 can also accelerate the disengaging of the excrement material of cylinder 2 lateral surface during urceolus 4 falls in dehydration so that this excrement material returns to continue in urceolus 4 dehydration more quickly, improves rate of water loss.
On above-mentioned middle cylinder 2 on the sidewall of one end that material taking hole 201 is positioned on described middle cylinder 2 charging hole of neighbouring described inner core 1, upper outfan 401 structure in conjunction with urceolus 4, the excrement material dropping down onto urceolus 4 through middle cylinder 2 material taking hole 201 can be made to have the travel path of " S " type, so make to make urceolus 4, the structure of middle cylinder 2 and inner core 1 is the compactest, while what reduction was overall as far as possible takes up room, also make excrement material can in urceolus 4 distance of conduct the longest, therefore it is longer through the dehydration process of urceolus 4, so that the excrement material water content exported by urceolus 4 outfan 401 is lower, help to promote the transfer of this excrement material and transfer efficiency.
During enforcement, the most described material taking hole 201 is multiple in the described middle cylinder 2 circumferentially-spaced setting of sidewall.So, the setting of multiple material taking holes 201 can not only improve the throughput of excrement material, and multiple material taking hole 201 is peripherally disposed, such excrement material more preferable by property, improves the flowing velocity of excrement material.
Wherein, above-mentioned septic tank contamination processing means also includes the second oversize discharge structure, described second oversize discharge structure includes the second receiving hopper 404 and the second screw input feeder 403, wherein, the material receiving port of described second receiving hopper 404 upper end is positioned at the underface of described outfan 401, and for accepting the oversize discharged by the outfan 401 of urceolus 4；
Described second screw input feeder 403 includes that the second bar shaped hopper, the second conveying motor and second have axle helical blade；Wherein, one end of described second bar shaped hopper has delivery outlet, the other end is fixedly installed described second conveying motor, and being provided with described second in this second bar shaped hopper has axle helical blade, and second has the output shaft of axle helical blade and the second conveying motor to be fixedly and coaxially connected；
The discharging opening of described second receiving hopper 404 lower end is connected with described second bar shaped hopper, and the oversize falling into the second bar shaped hopper can be exported by delivery outlet under the second propelling movement effect having axle helical blade rotated.
The setting of above-mentioned second oversize discharge structure, make the excrement material exported by urceolus 4, can drop in the second receiving hopper 404, second can rotated after falling into the second bar shaped hopper has axle helical blade to export from delivery outlet, therefore above-mentioned second oversize discharge structure can play the effect of transporting excrement material.In addition, during excrement material has the output of axle helical blade with second, excrement material also suffers from the second extruding having axle helical blade and the second bar shaped hopper sidewall, so, just can reduce the volume of output excrement material further, thus improve the follow-up transfer for abnormity foreign material and conevying efficiency.
During enforcement preferably on the length direction of above-mentioned bar shaped hopper, the one end at above-mentioned delivery outlet place is additionally provided with, higher than on the other end, and the side of this other end, the spilled water hole being in communication with the outside.So, the water that excrement material is extruded when being extruded can be made, flowed out by this spilled water hole, thus siccative and water in excrement material are separated as much as possible, reduce further volume and the quality of the excrement material that the delivery outlet through bar shaped hopper is discharged, thus the more conducively transfer of excrement material and transport.
Wherein, above-mentioned septic tank contamination processing means also includes the shell 5 of generally tubular structure, described shell 5 is sleeved on the outside of described urceolus 4 side, and the two ends of described shell 5 are provided with the end plate with bearing mounting hole, the two ends of described urceolus 4 are arranged at the bearing mounting hole of shell 5 two end plates by bearing.
So, urceolus 4 entirety is not only wrapped in inside by the setting of above-mentioned shell 5, additionally it is possible to block most of structure of urceolus 4, middle cylinder 2 and inner core 1, and the abnormal flavour reducing septic tank contamination overflows.
Additionally, the setting of shell 5 so that the medial surface of this shell 5 can be used in keeping out the water thrown away when urceolus 4 rotates, and prevents the water splashes thrown away in urceolus 4 dehydration, preferably maintains the cleaning of periphery.
Wherein, the bottom surrounding of described shell 5 is installed with four pieces of support plates, described four pieces of support plates head and the tail are tightly connected and lower end is sealedly and fixedly connected on same base plate, described four pieces of support plates and described base plate are surrounded by a cistern 501 jointly, and the bottom of described shell 5 is provided with the flowing water mouth connected with described cistern 501.
Above-mentioned flowing water mouth and the setting of cistern 501, the water that urceolus 4 throws away in dehydration process can be reclaimed, after this water can be utilized the most easily to rinse and clean manure pit while, effectively alleviate transfer and the transport amount of siccative after septic tank contamination processes.
During enforcement, on the most described shell 5, the part between four pieces of support plates is empty portions, and constitutes described flowing water mouth by this empty portions.So, not only saving the making material of shell 5, also make cistern 501 is more easy to the dehydration that undertaking is fallen from urceolus 4, thus has more preferable polywater drainage effect.
Wherein, described shell 5 being additionally provided with extension 502, described extension 502 is formed by stretching out along shell 5 length direction away from an end margin of described inner core 1 charging aperture on shell 5, and the outer end of described extension 502 has outer end plate；
Described extension 502 is internal is fixedly installed one piece of dividing plate 503, inner space, described extension 502 is from the close-by examples to those far off separated into the first compartment and the second compartment at shell 5 length direction by described dividing plate 503, and described second oversize discharge structure is fixedly mounted on described first compartment, described first oversize discharge structure is fixedly mounted on described second compartment；
On described middle cylinder 2, the one end away from described inner core 1 charging aperture is arranged on this dividing plate 503 by bearing, and the other end is arranged on the end plate of described urceolus 4 by bearing.
The setting of above-mentioned extension 502 carrys out the end of centering cylinder 2 to form rotating support not only by simple structure, while also making processing means overall structure of the present invention the simplest, various oversize all can be exported smoothly, promote the automatic business processing ability of the septic tank contamination of the present invention.
Additionally, the first compartment and the setting of the second compartment, it is possible to the second oversize discharge structure and the first oversize discharge structure to be formed preferably closing, while effectively preventing abnormal flavour therein from overflowing so that the globality of shell 5 is more preferable, it appears more aesthetically pleasing totally.
During enforcement, described driving structure entirety is fixedly installed a side at the charging hole place of described inner core 1；And described first drive motor, second drive motor, the 3rd drive motor use same reducing motor 3；
Described driving structure also includes the internal gear 405 being coaxially fixed on described urceolus 4 end plate, is coaxially fixed on the gear ring 203 on described middle cylinder 2 end plate and is coaxially fixed on the external gear 107 on inner core 1 end plate；Wherein, internal gear 405 diameter is more than external gear 107 more than gear ring 203, and the lateral surface of described gear ring 203 has external tooth, and medial surface has internal tooth；
Described reducing motor 3 is fixedly and coaxially connected a driving gear 301 with external toothing tooth, described driving gear 301 is meshed with the external tooth of described internal gear 405 and described gear ring 203 simultaneously, engaging connection between internal tooth and the described external gear 107 of described gear ring 203 has multiple planetary gear 6, the plurality of planetary gear 6 to be rotatably connected on bracing frame 7 by bearing.
So, above-mentioned driving structure not only structure is simpler, and by the way of gear engages and carries out transmission, urceolus 4, middle cylinder 2 and inner core 1 rotating operation can be made the most reliable.
The processing procedure of above-mentioned septic tank contamination processing means is as follows:
During use, starting above-mentioned reducing motor 3, reducing motor 3 drives inner core 1, middle cylinder 2 and urceolus 4 to rotate simultaneously；Subsequently, in inner core 1, input septic tank contamination by the feed pipe 102 on inner core 1, so fall to the septic tank contamination on inner core 1 inwall and be screened into oversize (abnormity foreign material) and siftage (pasty state excrement material)；And oversize can be exported to outlet side 103 by the first Shaftless spiral blade 104 fixing on inner core 1, oversize after outlet side 103 exports enters Article 1 shape hopper after falling the first receiving hopper 106, there is the first of conveying effect there is axle helical blade because the first bar shaped hopper is provided with so that oversize exports from the delivery outlet of the first bar shaped hopper；
While inner core 1 rotation processing septic tank contamination, the siftage of inner core 1 drops in the splicing storehouse of middle cylinder 2 fully, again because of in be provided with in cylinder 2 with the middle cylinder 2 rotated to the second Shaftless spiral blade 202 of material taking hole 201 conveying, so, the second Shaftless spiral blade 202 constantly carries siftage to the material taking hole 201 of middle cylinder 2；The siftage that middle cylinder 2 is accepted can be entered the second bar shaped hopper by the drainage bin being transported to urceolus 4 fully and along with the rotation of urceolus 4 constantly carries out dehydration concentration and final after the outfan 401 of urceolus 4 is discharged to the second splicing again；Finally, had in the second bar shaped hopper after the second of conveying function has the extruding of axle helical blade and exported.
In above-mentioned processing procedure, input to septic tank contamination in inner core 1 can constantly carry out process of sieving in the whole length section of inner core 1, the most therefrom one end of cylinder 2 is transported to the other end and drops in urceolus 4, the last other end moved from one end of urceolus 4 again carries out processed, visible, above-mentioned septic tank contamination processing means so that enter dirt therein and there is the process path of " S ", it is thus achieved that while fully processing；The structure that inner core 1, middle cylinder 2 and urceolus 4 combine also makes overall structure the compactest, it is possible to is preferably installed on car body and processes septic tank contamination efficiently.
In general, the process that above-mentioned septic tank contamination processing means disposably can carry out coarse filtration to septic tank contamination, siftage dehydration concentrates, outsifting is automatically separated and compresses, processes feature richness, and treatment effeciency is high, and compact conformation is reasonable, is suitable for promoting the use of in this area.
Below it is only the preferred embodiment of the present invention; need to point out be; for those skilled in the art on the premise of without departing from the technical program, it is also possible to make some deformation and improvement, the technical scheme of above-mentioned deformation and improvement should be contemplated as falling within the scope that this application claims equally.
Claims (8)
1. septic tank contamination processes technique, comprises the following steps:
A, from anaerobic tank take out septic tank contamination；
It is characterized in that:
B, to take out septic tank contamination carry out coarse filtration process with obtain sift out abnormity foreign material siftage；
Obtain liquid dung and pasty state excrement material after the above-mentioned siftage of c, processed, and be used for rinsing anaerobic tank after being collected by liquid dung, pasty state excrement material is used as fertilizer.
Septic tank contamination the most according to claim 1 processes technique, it is characterized in that, described step b be by obtain sidewall have sieve aperture and generally laterally the rotatable inner core arranged complete the coarse filtration of septic tank contamination and process, accept also by obtaining a middle cylinder being sleeved on outside above-mentioned inner core and obtain siftage；
Described step b is to be input to inner core from one end of this inner core by the septic tank contamination of taking-up, the inner core rotated makes septic tank contamination ceaselessly clash into mutually with inner core medial wall and carry out coarse filtration process through described sieve aperture, the oversize staying inner core medial wall is discharged via the other end of inner core, and siftage falls to middle cylinder.
Septic tank contamination the most according to claim 2 processes technique, it is characterized in that, the process that above-mentioned oversize is discharged from inner core is to be realized by first Shaftless spiral blade hard-wired on the medial wall of inner core, and oversize can be discharged from the other end of inner core by this first Shaftless spiral blade when rotating together with inner core.
Septic tank contamination the most according to claim 2 processes technique, it is characterized in that, described step c is that the urceolus by obtaining a sidewall with dewatering hole and generally laterally rotatable setting completes processed, the outer cover of this urceolus is equipped with a shell, and this enclosure is formed with a cistern to save the dehydration of urceolus being positioned at the position below urceolus；
Described step c is that the siftage that middle cylinder obtains is directed into one end of outer barrel, and urceolus rotates and siftage is dehydrated；The other end of urceolus is the outfan with opening, and the siftage after dehydration is available for collecting after this outfan exports.
Septic tank contamination the most according to claim 4 processes technique, it is characterized in that, in urceolus, the output procedure of siftage is to be realized by hard-wired 3rd Shaftless spiral blade of the medial surface of urceolus, and siftage can be discharged from the outfan of urceolus by the 3rd Shaftless spiral blade when rotating with urceolus.
Septic tank contamination the most according to claim 4 processes technique, it is characterised in that described urceolus is the integral assembling outside at described middle cylinder, and has, on sidewall away from urceolus outfan, the material taking hole connected by middle cylinder with urceolus on middle cylinder；In this, cylinder arranges for rotatable and be fixedly installed second Shaftless spiral blade on inwall, and the siftage accepted can be delivered to described material taking hole when middle cylinder rotates by this second Shaftless spiral blade.
Septic tank contamination the most according to claim 1 processes technique, it is characterised in that use septic tank contamination processing means to carry out described coarse filtration process and processed；This septic tank contamination processing means main body includes inner core, middle cylinder and the urceolus that transverse uniaxial is arranged, and the sidewall of inner core is provided with the sieve aperture of coarse filtration, the sidewall of urceolus is provided with and is smaller in size than the finly filtration sieve aperture of described sieve aperture and constitutes dewatering hole；
During process so that inner core, middle cylinder and urceolus rotate；Septic tank contamination enters inner core from one end of inner core, and export to the other end under the spiral conveying mechanism effect within inner core, and realize exporting in coarse filtration processes and makes abnormity foreign material stay inner core and from the other end of inner core in course of conveying, siftage is fallen in middle cylinder；Spiral conveying mechanism it is also equipped with the siftage of the inner core of undertaking to be transported on middle cylinder one end of neighbouring inner core charging along the conveying direction contrary with inner core in middle cylinder；Being provided with material taking hole on the sidewall of one end of neighbouring inner core charging on middle cylinder, the siftage of the inner core that middle cylinder is accepted is fallen in urceolus by this material taking hole, and carries out processed by the dewatering hole on urceolus；Falling behind under water of deviating from collects, and stays the pasty state excrement material in urceolus and is delivered to the end output of urceolus by the spiral conveying mechanism edge conveying direction identical with inner core arranged in urceolus.
Septic tank contamination the most according to claim 7 processes technique, it is characterised in that described spiral conveying mechanism is Shaftless spiral blade.
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| CN105457373A (en) * | 2015-12-15 | 2016-04-06 | 重庆一牛农业发展有限公司 | Cow dung dehydrator |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030052067A1 (en) * | 1998-01-28 | 2003-03-20 | James Benenson | Self-cleaning fuel oil strainer |
| CN103394223A (en) * | 2013-08-05 | 2013-11-20 | 桂林汇众化工设备有限公司 | Slag-water separation rotary screen |
| CN103768848A (en) * | 2014-01-28 | 2014-05-07 | 联南强（漳州）生态农业有限公司 | Cylindrical strip type solid-liquid separator |
| CN203750268U (en) * | 2014-02-11 | 2014-08-06 | 厦门联南强生物环保科技有限公司 | Flushing-free no-clogging bar-screening roller type livestock breeding wastewater solid-liquid separator |
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