CN209352797U

CN209352797U - A kind of cow dung aerobic fermentation composting device

Info

Publication number: CN209352797U
Application number: CN201820818613.XU
Authority: CN
Inventors: 高竞哲
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-05-30
Filing date: 2018-05-30
Publication date: 2019-09-06
Anticipated expiration: 2028-05-30

Abstract

The utility model discloses a kind of cow dung aerobic fermentation composting device, including multiple rows of compost slot, be slidably connected turn-down rig on compost slot, and the overturning of fertilizer is realized by turn-down rig；Originally practical largely to handle at cow dung, it saves floor occupying area simultaneously, reduces construction cost.And processed material need not turn over throwing daily, save operating cost, improve fermentation efficiency.This is practical only with a turn-down rig, so that general power is small, power consumption is few, and operating cost is low.Originally practical to use compost slot, so that material investment is convenient to remove, do not need to premix material in advance, it is easy to operate, save premix facility, equipment investment.This utility machine is simple for structure, and failure rate is low, and maintenance cost is low, and compost works well.

Description

A kind of cow dung aerobic fermentation composting device

Technical field

The utility model relates to a kind of installation for fermenting, specifically a kind of cow dung aerobic fermentation composting device.

Background technique

Sludge organism modification+aerobic fermentation engineering breaks sludge composting from source and disposes existing bottleneck, and utilizes advanced Biotechnology enables sludge to carry out bio-modification+aerobic fermentation, and during aerobic fermentation, origin of heat is in microorganism Organic matter is converted under effect the process of carbon dioxide and water, the heat of generation is the driving force of aerobic fermentation process, can be with The heat that aerobic fermentation process generates is considered a kind of bioenergy.Biodegradable volatile solid is this biological energy source The fuel in source, the process of microbial degradation organic matter consume oxygen, generate water, carbon dioxide and heat.

Aerobic fermentation processing can be such that the debirs such as sludge stabilize, and pathogenic bacteria can be killed in hot fermentation, ferment Temperature can reach 70 DEG C, and final product can also be used as fertilizer or soil conditioner, recycle organic matter circling, because This, aerobic fermentation is the method for sludge treatment for meeting sustainable development, is had broad application prospects.

The characteristics of sludge aerobic ferments: certain heat itself is generated, high-temperature duration is long, is not required to external heat source, i.e., It can reach innoxious；The substance decomposition for keeping cellulose etc. difficult to degrade, makes heap body material have the humification of higher degree, and raising has Imitate nutrient.

Make the part heavy metal in sludge by biological fermentation process, be chelated to stable metal salt, makes sludge from basic A thoroughly transformation is obtained in nature, it is finally made to be really achieved minimizing, innoxious, stabilisation, the purpose of recycling； By containing beneficial bacterium flora largely very helpful to plant growth, higher nitrogen phosphorus in the finished product fertile soil after the completion of decomposed Potassium is the best soil conditioner of nature.

With the expansion year by year of China's animal husbandry development scale, the excrement of animals and dirt that farm generates are also continuous Increase, excrement of animals and dirt as the accompaniment in cultivation and deep-processing process, have high moisture content, perishable, foul smelling, Contain heavy seeds and the characteristics such as a large amount of parasitic ovums and pathogenic microorganism.If be not pocessed, contaminated land caused by it is multiplied Raw mosquitos and flies, various environmental problems such as spread the disease will be displayed increasingly.Farm does not have dirt stabilisation and harmless treatment Facility is common situation, it is clear that can not pollution solid waste be stablized and be disinfected.Mass production pollution is solid Body waste is directly transported outward landfill or is stacked, and does not meet " the urban wastewater treatment firm pollution solid of country's issuing and implementation not only Waste discharge standard " (GB18918-2002) requirement, and occupy a large amount of soils, cause to generate foul smell, mosquitos and flies, percolate Deng, and seriously pollute ambient enviroment and underground water.Therefore, the pollution solid in the urgent need to address while environmental pollution improvement The problem of waste is brought.Especially to illustrate that some farms, which will produce the outward transport of pollution solid waste, directly makees fertilizer It uses, does so actually harmful.Because pollution solid waste joined a certain amount of polyacrylamide before dehydration The high polymer coagulants such as amine are easy for pollution solid waste thickening.But the cohesion of pollution solid waste Journey forms the insoluble defect that pollution solid waste directly makees fertilizer, that is, the softening of pollution solid waste difficulty, The application of pollution solid waste is more or long may to be made soil hardening hardened or desertifies.Meanwhile untreated pollution Solid waste directly applies farmland, and (pollution of especially heavy metals exceeding standard is solid for the heavy metal in pollution solid waste Body waste), parasitic ovum and pathogenic microorganism, have potential toxicological hazards, may cause crops and soil is seriously dirty Dye and murder by poisoning, or even influence the health of the mankind.

And aerobic fermentation is carried out to cow dung, it can not only solve to pollute, moreover it is possible to generate a large amount of organic fertilizer.

Utility model content

The purpose of this utility model is to provide a kind of cow dung aerobic fermentation composting devices, and specific technical solution is such as Under:

A kind of cow dung aerobic fermentation composting device, including multiple rows of compost slot and power mechanism are slidably connected on compost slot Turn-down rig realizes the overturning of fertilizer by turn-down rig；The turn-down rig mainly by stirring driven gear, movable motor, Stirring driving gear, middle layer bracket, mounting platform, traveling wheel, coulisse, stirs frame and helical blade composition, institute at stirring motor The lower surface both ends for stating mounting platform vertically connect one end of coulisse, and the other end end of coulisse opens up fluted and recessed Slot is used to be slidably connected at the two sides top side wall of corresponding compost slot, is rotatablely connected multiple walkings by shaft in the groove Wheel；The power mechanism is mainly made of movable motor, upper layer bracket and active rotating shaft, and upper layer bracket is fixedly connected by screw The top of bracket in middle level, middle layer bracket is cover shape and edge is fixedly connected on mounting platform by screw, upper layer bracket It is rotatablely connected active rotating shaft by bearing, the both ends of active rotating shaft are fixedly connected with driving pulley, and driving pulley is passed by belt It moves and connects driven pulley, in the shaft for the traveling wheel that two driven pulleys are fixedly connected on respective side；It is solid on the active rotating shaft Surely driving gear, driving gear engagement connection driven gear are connected, driven gear is fixedly connected on the output shaft of movable motor, Movable motor is fixedly connected on the top of upper layer bracket, is provided with spiral between the mounting platform and the bottom of corresponding compost slot Blade and frame is stirred, wherein the shaft of helical blade is rotatably connected on the middle part of mounting platform by bearing, and stirring frame is two, And the shaft for stirring frame is rotatably connected on mounting platform by bearing, and two stir that frame is symmetrically distributed in helical blade two Side, the frame that stirs is made of the agitator arm of vertical welding in shaft and shaft, and agitator arm all concentrates on the corresponding position of fertilizer It sets, to realize that fertilizer stirs by agitator arm；The shaft of the helical blade is located at one section of fixed company above mounting platform Stirring driving gear is connect, one end that the shaft of frame is located above mounting platform is stirred and is fixedly connected with stirring driven gear, stirring Driving gear engages connection with stirring driven gear, and one end that the shaft of the helical blade is located above mounting platform passes through Shaft coupling connects the output shaft of stirring motor, and stirring motor is fixedly connected on the inner bottom surface of middle layer bracket by motor cabinet.

As a further solution of the present invention: the mounting platform is away from the fixed scraper plate in the side of the direction of motion.

As a further solution of the present invention: the bottom of the compost slot is provided with a plurality of air hose, each compost The air hose of trench bottom is welded into an air loop, and the air loop of each compost trench bottom has and only one air inlet Hole, air inlet connects air pump by hose, and the side of the surface of each air hose towards compost groove bottom opens up several Through-hole, through-hole connect the stomata that compost groove bottom opens up by corresponding branch pipe.

As a further solution of the present invention: being plugged with ventilative sponge in the stomata.

As a further solution of the present invention: clump weight is fixedly mounted in the upper surface of the middle layer bracket.

Compared with prior art, the utility model has the beneficial effects that

Originally practical largely to handle at cow dung, it saves floor occupying area simultaneously, reduces construction cost.And processed material need not be every It turns over throwing, saves operating cost, improves fermentation efficiency.This is practical only with a turn-down rig, so that general power is small, power consumption Few, operating cost is low.Originally practical to use compost slot, so that material investment is convenient to remove, do not need to premix material in advance, operation letter It is single, save premix facility, equipment investment.This utility machine is simple for structure, and failure rate is low, and maintenance cost is low, and compost effect is good It is good.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of cow dung aerobic fermentation composting device.

Fig. 2 is the schematic diagram of the section structure of turn-down rig in cow dung aerobic fermentation composting device.

Fig. 3 is the side structure schematic diagram of turn-down rig in cow dung aerobic fermentation composting device.

Specific embodiment

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

Please refer to Fig. 1~3, in the utility model embodiment, a kind of cow dung aerobic fermentation composting device, including multiple rows of heap Fertile slot 11, be slidably connected on compost slot 11 turn-down rig, passes through the overturning that turn-down rig realizes fertilizer；The turn-down rig is main By stirring driven gear 1, movable motor 2, stirring driving gear 3, stirring motor 4, middle layer bracket 7, mounting platform 8, traveling wheel 9, coulisse 10, stir frame 12, helical blade 14 and scraper plate 17 are constituted, the lower surface both ends of the mounting platform 8 vertically connect One end of coulisse 10, the other end end of coulisse 10 open up fluted, and groove is for being slidably connected at corresponding compost slot 11 two sides top side wall is rotatablely connected multiple traveling wheels 9 by shaft in the groove, in order to which turn-down rig is in compost It walks on slot 11, wherein traveling wheel 9 can be driven with dynamic mechanism, and realization is electronic, time saving and energy saving；

The power mechanism is mainly made of movable motor 2, upper layer bracket 5 and active rotating shaft 6, and upper layer bracket 5 passes through spiral shell Nail is fixedly connected on the top of middle layer bracket 7, and middle layer bracket 7 is that cover shape and edge by screw are fixedly connected on mounting platform On 8, upper layer bracket 5 is rotatablely connected active rotating shaft 6 by bearing, and the both ends of active rotating shaft 6 are fixedly connected with driving pulley, actively Belt wheel is fixedly connected in the shaft of the traveling wheel 9 of respective side (most by belt transmission connection driven pulley, two driven pulleys Good scheme is centrally located traveling wheel 9, and the traveling wheel 9 extends to coulisse 10 towards external shaft one end Outside)；Driving gear is fixedly connected on the active rotating shaft 6, driving gear engagement connection driven gear, driven gear is fixed to be connected It connects on the output shaft of movable motor 2, movable motor 2 is fixedly connected on the top of upper layer bracket 5, in order to drive after being powered Entire turn-down rig is moved in cell wall top movements.

According to the viscosity of practical fertilizer, can the upper surface of bracket 7 in middle level clump weight is fixedly mounted, guarantee the same of walking The carry out stirring of Shi Wending.

Helical blade 14 is provided between the mounting platform 8 and the bottom of corresponding compost slot 11 and stirs frame 12, wherein The shaft of helical blade 14 is rotatably connected on the middle part of mounting platform 8 by bearing, and stirring frame 12 is two, and stirs frame 12 Shaft be rotatably connected on mounting platform 8 by bearing, and two are stirred the two sides that frame 12 is symmetrically distributed in helical blade 14, The frame 12 that stirs is made of the agitator arm of vertical welding in shaft and shaft, and agitator arm all concentrates on the corresponding position of fertilizer It sets, to realize that fertilizer stirs by agitator arm；The shaft of the helical blade 14 is located at one section of fixation of 8 top of mounting platform Stirring driving gear 3 is connected, one end that the shaft of frame 12 is located above mounting platform 8 is stirred and is fixedly connected with stirring driven gear 1, stirring driving gear 3 engages connection with stirring driven gear 1, and the shaft of the helical blade 14 is located on mounting platform 8 One end of side connects the output shaft of stirring motor 4 by shaft coupling, and stirring motor 4 is fixedly connected on middle layer bracket by motor cabinet 7 inner bottom surface realizes fertilizer so that the work of stirring motor 4 can be able to drive helical blade 14 and stir the rotation of frame 12 Agitation stirring.

The mounting platform 8 is adjusted according to the actual situation away from the fixed scraper plate 17 in the side of the direction of motion, the scraper plate 17, So that scraper plate is slightly above the standard value of fertilizer in compost slot 11, in order to strike off the fertilizer dug is preliminary, guarantee compost Effect.

The bottom of the compost slot 11 is provided with a plurality of air hose 13, and the air hose 13 of each 11 bottom of compost slot welds At an air loop, the air loop of each 11 bottom of compost slot has and only one air inlet, and air inlet is connected by hose Air pump 16 is connect, and the side of the surface of each air hose 13 towards 11 bottom surface of compost slot opens up several through-holes, through-hole passes through Corresponding branch pipe connects the stomata 15 that 11 bottom surface of compost slot opens up, and is plugged with ventilative sponge in the stomata 15, fertilizer is avoided to leak down, Enough oxygen can be provided into fertilizer simultaneously, be used for aerobic fermentation.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims

1. a kind of cow dung aerobic fermentation composting device, including multiple rows of compost slot (11) and power mechanism, which is characterized in that compost Be slidably connected turn-down rig on slot (11), and the overturning of fertilizer is realized by turn-down rig；The turn-down rig mainly by stirring from Moving gear (1), movable motor (2), stirring driving gear (3), stirring motor (4), middle layer bracket (7), mounting platform (8), row It walks wheel (9), coulisse (10), stir frame (12) and helical blade (14) composition, the lower surface both ends of the mounting platform (8) are hung down Direct-connected one end for connecing coulisse (10), the other end end of coulisse (10) open up fluted, and groove is for being slidably connected at The two sides top side wall of compost slot (11) is corresponded to, multiple traveling wheels (9) are rotatablely connected by shaft in the groove；It is described dynamic Force mechanisms are mainly made of movable motor (2), upper layer bracket (5) and active rotating shaft (6), and upper layer bracket (5) is fixed by screw It is connected to the top of middle layer bracket (7), middle layer bracket (7) is that cover shape and edge by screw are fixedly connected on mounting platform (8) on, upper layer bracket (5) is rotatablely connected active rotating shaft (6) by bearing, and the both ends of active rotating shaft (6) are fixedly connected with actively Belt wheel, driving pulley are fixedly connected on the traveling wheel (9) of respective side by belt transmission connection driven pulley, two driven pulleys Shaft on；Driving gear, driving gear engagement connection driven gear, driven gear are fixedly connected on the active rotating shaft (6) It is fixedly connected on the output shaft of movable motor (2), movable motor (2) is fixedly connected on the top of upper layer bracket (5), the peace Helical blade (14) is provided between assembling platform (8) and the bottom of corresponding compost slot (11) and stirs frame (12), wherein helical-blade The shaft of piece (14) is rotatably connected on the middle part of mounting platform (8) by bearing, and stirring frame (12) is two, and stirs frame (12) Shaft be rotatably connected on mounting platform (8) by bearing, and two are stirred frame (12) and are symmetrically distributed in helical blade (14) Two sides, the frame (12) that stirs is made of the agitator arm of vertical welding in shaft and shaft, and agitator arm all concentrates on fertilizer Corresponding position, to realize that fertilizer stirs by agitator arm；The shaft of the helical blade (14) is located on mounting platform (8) One section of side is fixedly connected with stirring driving gear (3), and it is solid to stir one end that the shaft of frame (12) is located above mounting platform (8) Surely stirring driven gear (1) is connected, stirring driving gear (3) engages connection, and the helical blade with stirring driven gear (1) (14) shaft is located at one end above mounting platform (8) and passes through the output shaft of shaft coupling connection stirring motor (4), stirring motor (4) inner bottom surface of middle layer bracket (7) is fixedly connected on by motor cabinet.

2. cow dung aerobic fermentation composting device according to claim 1, which is characterized in that mounting platform (8) back Side from the direction of motion is fixed scraper plate (17).

3. cow dung aerobic fermentation composting device according to claim 1, which is characterized in that the bottom of the compost slot (11) Portion is provided with a plurality of air hose (13), and the air hose (13) of each compost slot (11) bottom is welded into an air loop, often The air loop of a compost slot (11) bottom has and only one air inlet, and air inlet connects air pump (16) by hose, and every The side of the surface of a air hose (13) towards compost slot (11) bottom surface opens up several through-holes, and through-hole passes through corresponding branch pipe The stomata (15) that connection compost slot (11) bottom surface opens up.

4. cow dung aerobic fermentation composting device according to claim 3, which is characterized in that be plugged in the stomata (15) Ventilative sponge.

5. cow dung aerobic fermentation composting device according to claim 1, which is characterized in that the middle layer bracket (7) Clump weight is fixedly mounted in upper surface.