Rural domestic sewage combination formula clarification plant
Technical Field
The utility model belongs to the technical field of rural domestic sewage treatment, concretely relates to rural domestic sewage combination formula clarification plant.
Background
The modern sewage treatment technology is divided into a first-stage treatment process, a second-stage treatment process and a third-stage treatment process according to the treatment degree, wherein the first-stage sewage treatment process adopts a physical method, such as screening, precipitation and the like, to remove insoluble suspended solids and floating substances in sewage, the second-stage sewage treatment process mainly adopts a biological treatment method, namely a process of substance conversion through the metabolism of microorganisms is adopted to oxidize and degrade various complex organic substances in the sewage into simple substances, the biological treatment has certain requirements on the quality, the temperature, the dissolved oxygen amount in water, the pH value and the like of the sewage, the third-stage sewage treatment process adopts physical and chemical methods, such as coagulation, filtration, ion exchange, reverse osmosis and the like, to remove insoluble organic substances, phosphorus, nitrogen and other nutritional substances in the sewage on the basis of the first-stage and second-stage treatment processes, the composition of pollutants in the sewage is very complex, and the combination of the methods is often needed, the processing requirements can be met.
The prior art has the following problems: the rural domestic sewage contains a large amount of insoluble suspended solids and floating substances, so that in the primary treatment process, how to screen and filter the insoluble suspended solids and the floating substances is very important, and meanwhile, the insoluble suspended solids and the floating substances have strong adhesiveness, so that the rural domestic sewage combined purification equipment which is efficient in screening and easy in discharging of screened substances is lacked, and the primary screening treatment of the rural domestic sewage is not facilitated.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a rural domestic sewage combination formula clarification plant has the characteristics of high-efficient sieve and sieve the easy ejection of compact of thing.
In order to achieve the above object, the utility model provides a following technical scheme: a rural domestic sewage combined purification device comprises a rural domestic sewage primary screening and filtering bottom rack assembly, wherein a rolling screening and filtering assembly is supported and arranged inside the rural domestic sewage primary screening and filtering bottom rack assembly, and one end of the rural domestic sewage primary screening and filtering bottom rack assembly is fixedly provided with a viscous screening and filtering material discharging barrel assembly which extends into the rolling screening and filtering assembly;
the rural domestic sewage primary screening and filtering bottom rack assembly comprises a primary screening and filtering bottom rack frame, wherein U-shaped fixed top rack frames are fixedly arranged at the tops of four corners of the primary screening and filtering bottom rack frame, supporting and guiding rotating wheels are rotatably arranged inside the U-shaped fixed top rack frames, a rotating motor for driving the supporting and guiding rotating wheels to rotate is fixedly arranged at the end parts of the U-shaped fixed top rack frames, an outer cover barrel is fixedly arranged in the middle of the primary screening and filtering bottom rack frame through supporting side blocks, and a rolling limiting groove and a screening and filtering water outlet are respectively formed in the end parts and the bottom parts of the outer cover barrel;
the rolling screen filtering assembly comprises a rolling screen filtering cylinder, end supporting cylinders are fixedly arranged at two ends of the rolling screen filtering cylinder, and rolling guide limiting ring plates are fixedly arranged on the end supporting cylinders;
stickness sieve filter ejection of compact section of thick bamboo subassembly is including combination formula stickness sieve filter ejection of compact section of thick bamboo, the inside of combination formula stickness sieve filter ejection of compact section of thick bamboo is rotated and is provided with ejection of compact helical shaft pole, and the fixed ejection of compact motor that drives ejection of compact helical shaft pole pivoted that is provided with in outer end of combination formula stickness sieve filter ejection of compact section of thick bamboo, the fixed section of thick bamboo wall scraper blade in a sieve section of thick bamboo top that is provided with in top of combination formula stickness sieve filter ejection of compact section of thick bamboo, and the both sides and the bottom of combination formula stickness sieve filter ejection of compact section of thick bamboo one end are fixed respectively and are provided with fixed side frame plate of combination and ejection of compact mouth of pipe.
Preferably, the rolling screen filter cylinder is laid in the cylinder body of the outer cover cylinder in a penetrating mode through a rolling limiting groove, and end supporting cylinders at two ends of the rolling screen filter cylinder are arranged on the supporting and guiding rotating wheels through rolling guiding limiting ring plate supporting frames.
Preferably, two sides of the combined viscous screening material discharging cylinder are fixed at one end of the outer cover cylinder through combined and fixed side frame plates.
Preferably, the combined viscous screening material discharging barrel extends into the barrel body of the rolling screen filter barrel, and the scraping plate on the inner barrel wall of the top of the screening filter barrel is in clearance fit with the inner barrel wall of the top of the rolling screen filter barrel.
Preferably, rural domestic sewage is discharged into the rolling screen filter cylinder, the support guide rotating wheel is driven to rotate by the rotating motor, and the rolling screen filter cylinder is driven to rotate by the rotation of the support guide rotating wheel.
Preferably, through the rotation of rolling sieve filter cylinder, realize rural domestic sewage roll formula sieve and strain.
Compared with the prior art, the beneficial effects of the utility model are that: when the utility model is used, rural domestic sewage is discharged into the rolling screen filter cylinder, the support guide rotating wheel is driven to rotate by rotating the motor, the rolling screen filter cylinder is driven to rotate by the rotation of the support guide rotating wheel, the rolling screen filter cylinder is rotated to realize the rolling screen filter of the rural domestic sewage, when the first-stage treatment of the rural domestic sewage is realized by the mode, undissolved suspended solids and floating materials in the sewage are screened out, simultaneously, the screened materials can be discharged from the other end along with the rotation of the rolling screen filter cylinder, when the rolling screen filter cylinder is used for screening, some screened materials can be pasted on the filter cylinder, the utility model is provided with a viscous screen filter material discharging cylinder component, two sides of the combined viscous screen material discharging cylinder are fixed at one end of the outer cover cylinder by the combined fixed side frame plates, when the combined viscous screen material discharging cylinder extends into the cylinder body of the rolling screen filter cylinder, the screen is strained section of thick bamboo top inner tube wall scraper blade and the top inner tube wall clearance fit that the section of thick bamboo was strained to the roll screen, when the section of thick bamboo rotation was strained to the roll screen, it scrapes the interior roof of section of thick bamboo to strain a section of thick bamboo through the interior wall scraper blade of screen top inner tube wall to the roll screen in the rotation, the screen filter that will paste on straining a section of thick bamboo is scraped, the screen filter that scrapes drops in combination formula stickness screen filter discharge tube, through the rotation of ejection of compact helical shaft pole, force the screen filter that will scrape to carry to discharge mouth department, through this kind of mode, not only effectively guarantee the validity when the section of thick bamboo screen filter is strained to the roll screen, avoid pasting a section of thick bamboo, conveniently scrape the subsequent concentrated collection and the processing of screen filter simultaneously.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a perspective view of another perspective of the present invention;
FIG. 3 is an exploded view of the present invention;
FIG. 4 is a perspective view of the rural domestic sewage primary screening bottom frame assembly of the utility model;
FIG. 5 is a perspective view of the rolling screen assembly of the present invention;
FIG. 6 is a perspective view of the viscous screen discharge cartridge assembly of the present invention;
in the figure: 1. a rural domestic sewage primary screening bottom frame component; 11. a primary screening bottom machine seat frame; 12. a U-shaped fixed top seat frame; 13. supporting the guide rotating wheel; 14. rotating the motor; 15. supporting the side block; 16. an outer housing tube; 17. a water outlet is screened; 18. rolling the limiting groove; 2. a rolling screen assembly; 21. a roller screen cartridge; 22. an end support cylinder; 23. a rolling guide limit ring plate; 3. a viscous screening material discharge barrel assembly; 31. a combined viscous screening and filtering material discharging cylinder; 32. a discharge screw shaft lever; 33. a discharging motor; 34. a discharge pipe orifice; 35. combining and fixing the side frame plates; 36. the inner cylinder wall scraper at the top of the screening cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides the following technical solutions: a rural domestic sewage combined purification device comprises a rural domestic sewage primary screening and filtering bottom rack assembly 1, wherein a rolling screening and filtering assembly 2 is supported and arranged inside the rural domestic sewage primary screening and filtering bottom rack assembly 1, one end of the rural domestic sewage primary screening and filtering bottom rack assembly 1 is fixedly provided with a viscous screening material discharging cylinder assembly 3, and the viscous screening material discharging cylinder assembly 3 extends into the rolling screening and filtering assembly 2;
the rural domestic sewage primary screening and filtering bottom rack assembly 1 comprises a primary screening and filtering bottom rack frame 11, U-shaped fixed top rack frames 12 are fixedly arranged at the tops of four corners of the primary screening and filtering bottom rack frame 11, supporting and guiding rotating wheels 13 are rotatably arranged inside the U-shaped fixed top rack frames 12, a rotating motor 14 for driving the supporting and guiding rotating wheels 13 to rotate is fixedly arranged at the end parts of the U-shaped fixed top rack frames 12, an outer cover barrel 16 is fixedly arranged at the middle part of the primary screening and filtering bottom rack frame 11 through supporting side blocks 15, and a rolling limiting groove 18 and a screening and filtering water outlet 17 are respectively formed in the end parts and the bottom parts of the outer cover barrel 16;
the rolling screen filtering component 2 comprises a rolling screen filtering cylinder 21, both ends of the rolling screen filtering cylinder 21 are fixedly provided with end part supporting cylinders 22, and the end part supporting cylinders 22 are fixedly provided with rolling guide limiting ring plates 23;
viscosity sieve filter ejection of compact section of thick bamboo subassembly 3 is including combination formula viscosity sieve filter ejection of compact section of thick bamboo 31, combination formula viscosity sieve filter material ejection of compact section of thick bamboo 31's inside is rotated and is provided with ejection of compact helical shaft pole 32, and combination formula viscosity sieve filter material ejection of compact section of thick bamboo 31's outer end is fixed and is provided with drive ejection of compact helical shaft pole 32 pivoted ejection of compact motor 33, combination formula viscosity sieve filter material ejection of compact section of thick bamboo 31's fixed screen filter section of thick bamboo wall scraper blade 36 in the top of being provided with of section of thick bamboo, and combination formula viscosity sieve filter material ejection of compact section of thick bamboo 31 one end's both sides and bottom are fixed respectively and are provided with fixed side frame plate 35 of combination and ejection of compact mouth of pipe 34.
In this embodiment, preferably, the rolling screen filter cartridge 21 is inserted into the housing of the housing 16 through the rolling limiting groove 18, and the end support cylinders 22 at the two ends of the rolling screen filter cartridge 21 are supported on the support guide rotating wheel 13 through the rolling guide limiting ring plate 23.
In this embodiment, preferably, both sides of the combined viscous screen discharging cylinder 31 are fixed to one end of the outer casing 16 by a combined fixing side frame plate 35.
In this embodiment, preferably, the combined viscous filtered material discharging cylinder 31 extends into the cylinder of the rolling screen filter cylinder 21, and the scraper 36 on the top inner cylinder wall of the screen filter cylinder is in clearance fit with the top inner cylinder wall of the rolling screen filter cylinder 21.
In this embodiment, preferably, the rural domestic sewage is discharged into the rolling screen filter cartridge 21, the support guide rotating wheel 13 is driven to rotate by rotating the motor 14, and the rolling screen filter cartridge 21 is driven to rotate by the rotation of the support guide rotating wheel 13.
In this embodiment, preferably, the rolling type screening of the rural domestic sewage is realized by the rotation of the rolling screen filter cylinder 21.
The utility model discloses a theory of operation and use flow: when the utility model is used, rural domestic sewage is discharged into the rolling screen filter cylinder 21, the support guide rotating wheel 13 is driven to rotate by rotating the motor 14, the rolling screen filter cylinder 21 is driven to rotate by rotating the support guide rotating wheel 13, and the rolling screen filter cylinder 21 is rotated to realize rolling type screening of rural domestic sewage, so that when the primary treatment of rural domestic sewage is realized, undissolved suspended solids and floating substances in sewage are screened out, and simultaneously, screened substances can be discharged from the other end along with the rotation of the rolling screen filter cylinder 21, and when the rolling screen filter cylinder 21 is used for screening, some screened substances can be pasted on the filter cylinder, the utility model is provided with the viscous screening substance discharging cylinder component 3, the two sides of the combined viscous screening substance discharging cylinder 31 are fixed at one end of the outer cover cylinder 16 through the combined fixed side frame plate 35, when the combined viscous screening substance discharging cylinder 31 extends into the cylinder body of the rolling screen filter cylinder 21, screen filter cylinder top inner wall scraper 36 and the clearance fit of the top inner wall of roll screen filter cylinder 21, when roll screen filter cylinder 21 rotates, scrape the top wall in roll screen filter cylinder 21 in the rotation through screen filter cylinder top inner wall scraper 36, the screen filter that will paste on the filter cylinder is scraped, the screen filter that scrapes drops in combination formula stickness screen filter goes out the feed cylinder 31, through the rotation of ejection of compact helical shaft pole 32, force the screen filter that will scrape to carry to ejection of compact mouth of pipe 34 department, through this kind of mode, not only effectively guarantee the validity when roll screen filter cylinder 21 sieves, avoid pasting a section of thick bamboo, conveniently scrape the subsequent concentrated collection of screen filter and handle simultaneously.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.