CN204276489U - Lapping device - Google Patents

Abstract

A kind of lapping device, comprises casing, material baffle, rabbling mechanism, grinding mechanism and grinding motor.Casing offers water inlet, feeding mouth and discharging opening.Material baffle is fixedly placed in casing, and casing is separated to form stir chamber and grinding chamber, and water inlet and feeding mouth are all communicated with stir chamber, and discharging opening is communicated with grinding chamber, and material baffle offers material path, and stir chamber and grinding chamber are communicated with by material path.Rabbling mechanism is arranged at casing, and water inlet, feeding mouth and material path are arranged relatively.Grinding mechanism is arranged in grinding chamber, and be communicated with material path and discharging opening respectively.Above-mentioned lapping device is by arranging casing, material baffle, rabbling mechanism, grinding mechanism and grinding motor, simple and compact for structure.In addition, by rabbling mechanism, washing sewage, washing sewage and food refuse are done mixing pretreatment, both can increase the mobility of food refuse, transport better, be conducive to grinding mechanism and carry out grinding operation.

Description

Lapping device

Technical field

The utility model relates to field of domestic garbage treatment, particularly relates to a kind of lapping device.

Background technology

At present, about in the process of house refuse, more unmanageablely mainly include machine rubbish and slop.General, organic waste comprises sink rubbish and food garbage, and sink rubbish is generally that swill and vegetables and fruits skin are entered in sewage conduct by sink and produce, the more difficult recovery of this kind of rubbish and the problem of blocking pipe also easily occurs; Food refuse generally comprises the vegetables and fruits skin and swill lost into dustbin, and the outdoor placement of this kind of rubbish easily produces stench, and because of water content large, through burn or landfill disposal cost excessive.General, slop generally directly passes into septic tank, after simple process, directly passes in rivers, like this, will produce more harmful microorganism and bring superfluous nutriment into, serious threat water body environment.

In addition, these organic wastes and slop, owing to being rich in organic nutrient substance, just processing discharge without recovery, can cause the significant wastage of social resources, be unfavorable for the theme of the green conservation-minded society advocated now.

Such as, Chinese patent 201310644084.8 discloses one way of life refuse disposal installation, and it specifically discloses domestic garbage disposer, relates to technical field of waste treatment.The present invention includes cutter unit, compression unit and collector unit; Described cutter unit side is provided with opening, is provided with knife rest in cutter unit; Described compression unit correspondence is arranged on the below of cutter unit; The two ends of described compression unit are provided with compression motor, are provided with compressive plate in described compression unit; Treating apparatus of the present invention is simple and compact for structure, solid refuse in house refuse and sewage can be separated, and to part house refuse (kitchen castoff) recycling, recovery value and the value of part house refuse (kitchen castoff) can be embodied.

And for example, Chinese patent 201110269259.2 discloses one way of life refuse gasification boiler, it is specifically related to field of garbage disposal, particularly relate to the treatment facility of one way of life rubbish, the object of the invention is to find a kind of efficiency high, drop into low, energy-conserving and environment-protective, the renewable life refuse processing method recycled, in order to realize foregoing invention object, the invention provides one way of life refuse gasification boiler, the drop-bottom of a band through hole is provided with in described gasification furnace, gasification furnace is divided into upper and lower two parts by described drop-bottom, top is vaporizer, and bottom is motor room; Gasification zone, high-temperature region is divided into again from top to bottom in described vaporizer; The furnace wall on top, described gasification zone is communicated with respectively with loader and gas pipeline; Be provided with blanking device in a row between described cracking zone and high-temperature region, be provided with in described high-temperature region and stir device; The described device that stirs equidistantly is fixed on hollow rotating shaft; Also include discharger, described discharger is connected with gasification furnace by drop-bottom through hole.

And for example, Chinese patent 201010555306.5 discloses one way of life refuse disposal installation and life refuse processing method, it specifically provides a kind of processing time that can shorten house refuse, can save corresponding catabiotic domestic garbage disposer and life refuse processing method because the processing time shortens simultaneously.This device possesses: the rotation treatment trough (2) having round-ended cylinder shape; Be installed on the inner face baffle plate (3) of the inner peripheral surface rotating treatment trough (2); The back lower place skewed and rotatably support rotate treatment trough (2) rotation supportive device; Rotary actuation rotates the drive unit for the treatment of trough (2); Drop into the fragmentation pottery rotating treatment trough; House refuse is compressed, by the compressive plate (6) of the broken house refuse of synergy with described fragmentation pottery in rotation treatment trough; The control device of accessory drive, accessory drive is carried out by control device, the direction of rotation rotating treatment trough being switched in turn can with the forward direction of compressive plate (6) compression house refuse and the reverse direction can not compressing house refuse with compressive plate, process house refuse.

But above-mentioned patent still cannot solve the technical problem that can utilize washing sewage, washing sewage and food refuse simultaneously.

Utility model content

Based on this, be necessary to provide a kind of lapping device that simultaneously can utilize washing sewage, washing sewage and food refuse.

A kind of lapping device, comprises casing, material baffle, rabbling mechanism, grinding mechanism and grinding motor;

Described casing offers water inlet, feeding mouth and discharging opening;

Described material baffle is fixedly placed in described casing, and described casing is separated to form stir chamber and grinding chamber, described water inlet and described feeding mouth are all communicated with described stir chamber, described discharging opening is communicated with described grinding chamber, described material baffle offers material path, and described stir chamber and described grinding chamber are communicated with by described material path;

Also offer the fumarole be communicated with described stir chamber in described casing, described fumarole is communicated with, for inject high pressure gas with outside air pump;

Described rabbling mechanism is arranged at described casing, and relatively described water inlet, described feeding mouth and described material path are arranged;

Described grinding mechanism is arranged in described grinding chamber, and be communicated with described material path and described discharging opening respectively;

Described grinding motor is arranged at described casing, and the rotating shaft of described grinding motor is connected with described grinding mechanism, for driving described grinding mechanism.

Wherein in an embodiment, described casing is cuboid shape structure.

Wherein in an embodiment, described casing and described material baffle are formed in one structure.

Above-mentioned lapping device is by arranging casing, material baffle, rabbling mechanism, grinding mechanism and grinding motor, simple and compact for structure.In addition, by rabbling mechanism, washing sewage, washing sewage and food refuse are done mixing pretreatment, both can increase the mobility of food refuse, transport better, be conducive to grinding mechanism and carry out grinding operation.

Accompanying drawing explanation

Fig. 1 is the flow chart of the life refuse processing method of an embodiment;

Fig. 2 is the structural representation of the Domestic garbage treatment equipment of an embodiment;

Fig. 3 is the structural representation of the pretreatment reducing mechanism shown in Fig. 2;

Fig. 4 is the structural representation of the lapping device shown in Fig. 2;

Fig. 5 is the structural representation of the mixed stirring device shown in Fig. 2;

Fig. 6 is the structural representation of the heater shown in Fig. 2;

Fig. 7 is the structural representation of another angle of the heater shown in Fig. 6;

Fig. 8 is the structural representation of the marsh gas fermentation pool shown in Fig. 2;

Fig. 9 is the structural representation of the broken shell grid shown in Fig. 8.

Detailed description of the invention

For enabling above-mentioned purpose of the present utility model, feature and advantage become apparent more, are described in detail detailed description of the invention of the present utility model below in conjunction with accompanying drawing.Set forth a lot of detail in the following description so that fully understand the utility model.But the utility model can be much different from alternate manner described here to implement, those skilled in the art can when doing similar improvement without prejudice to when the utility model intension, and therefore the utility model is by the restriction of following public concrete enforcement.

Refer to Fig. 1, the life refuse processing method of an embodiment comprises the steps:

S110: collect sink rubbish, then pulverize, obtain pretreatment sink rubbish.

When people clean tableware, kitchen tools, fruits and vegetables at sink, inevitably have some rubbish, such as, melon and fruit peel and swill, fall in sink entrance.In addition, people are when performing cleaning operation, and also can discharge large water gaging to sink, namely sink rubbish comprises solid refuse and waste water.

By the solid refuse in sink rubbish is pulverized, and wash away together along with waste water, like this, can avoid pipeline that the problem of blocking occurs.

S120: collect excreta.

Containing a large amount of anaerobic bacterias in excreta, after mixing with the organic solid waste with abundant nutrition material, good anaerobic fermentation effect can be obtained.Like this, in conjunction with other steps, can effectively utilize anaerobic bacterias a large amount of in excreta.

S130: collect washing sewage and washing sewage, store for future use.

Washing sewage and washing sewage, owing to employing different types of washing agent, also contain more rich nutriment.Such as, for rinsing crashing food rubbish or sink rubbish, and for example, food refuse or sink rubbish is rinsed when pulverizing.

S140: collect food refuse, then crashing food rubbish also passes into washing sewage and washing sewage simultaneously, obtains pretreatment food refuse.

Be appreciated that food refuse is relative to sink rubbish, moisture content less, after being pulverized, viscosity is comparatively large, is unfavorable for flowing, after passing into washing sewage and washing sewage, can obtain mobility admirably, effectively can improve conevying efficiency.In addition, while crashing food rubbish, add washing sewage and washing sewage, on the one hand, can crush efficiency be accelerated, meanwhile, be conducive to being partly dissolved the organic principle in food refuse after pulverizing.

S150: after pretreatment sink rubbish, excreta and pretreatment food refuse being uniformly mixed, obtain pretreatment house refuse.

By pretreatment sink rubbish, excreta and pretreatment food refuse are uniformly mixed, on the one hand, pretreatment sink rubbish and pretreatment food refuse can give pretreatment house refuse abundant nutriment, for anaerobic bacteria survival and reproduction provides sound assurance, on the other hand, excreta can give pretreatment house refuse a large amount of anaerobic bacterias, can decompose pretreatment sink rubbish and pretreatment food refuse more up hill and dale sooner.

S160: pretreatment house refuse is heated, then, after carrying out Anaerobic Treatment, obtains biogas and agricultural fertilizer.Such as, after pretreatment house refuse being heated up, under certain temperature conditions, Anaerobic Treatment is carried out.Such as, described temperature conditions is 20 to 40 degrees Celsius.

Usually, anaerobic fermentation reaction needed temperature higher, by carrying out preheat process to pretreatment house refuse, can accelerate the anaerobic fermentation process that pretreatment house refuse is follow-up, thus obtain the higher biogas of concentration more quickly, use as combustion gas.In addition, the liquid state after anaerobic fermentation and solid-state analyte are rich in nitrogen phosphorus substance, have higher fertilizer, can use as Crop fertilizer.

Above-mentioned life refuse processing method utilizes sink rubbish, food refuse, washing sewage and washing sewage to be rich in organic characteristic, simultaneously, add the excreta containing a large amount of anaerobic bacteria, these rubbish and waste water unification are carried out anaerobic fermentation process, the analyte obtained can completely as combustion gas and Fertilizer application, environmental protection.In addition, above-mentioned life refuse processing method is simple and convenient, is adapted at promoting the use of in family or residential quarters.

Refer to Fig. 2, it is the structural representation of the Domestic garbage treatment equipment 10 of an embodiment.

Domestic garbage treatment equipment 10 comprises sink entrance 100, wash basin entrance 200, washing sewage entrance 300, food refuse entrance 400, excreta entrance 500, pretreatment reducing mechanism 600, storage pool 700, lapping device 800, mixed stirring device 900, heater 900a, marsh gas fermentation pool 900b and gas-cooker 900c.

Refer to Fig. 2, sink entrance 100 is communicated with pretreatment reducing mechanism 600, washing sewage entrance 300 and wash basin entrance 200 are all communicated with storage pool 700, storage pool 700 and food refuse entrance 400 are all communicated with lapping device 800, excreta entrance 500, pretreatment reducing mechanism 600 and lapping device 800 are all communicated with mixed stirring device 900, heater 900a is communicated with mixed stirring device 900, heater 900a is communicated with marsh gas fermentation pool 900b, and marsh gas fermentation pool 900b is communicated with gas-cooker 900c.

Refer to Fig. 3, it is the structural representation of the pretreatment reducing mechanism 600 shown in Fig. 2.

Pretreatment reducing mechanism 600 comprises housing 610, cutoff board 620, disintegrating mechanism 630 and pulverizes motor 640, and cutoff board 620, disintegrating mechanism 630 and pulverizing motor 640 are all arranged at housing 610.

Refer to Fig. 3, housing 610 offer into head piece 611 and go out head piece 612, please refer to Fig. 2, enter head piece 611 and be communicated with sink entrance 100, the sink rubbish that may be used for sink entrance 100 to pass into by entering head piece 611 flows in pretreatment reducing mechanism 600.Such as, also comprise sink, described sink is communicated with described sink entrance.

Refer to Fig. 3, cutoff board 620 is fixedly placed in housing 610, and housing 610 is separated to form accommodating cavity 613 and installation cavity 614, enters head piece 611 and goes out head piece 612 and be communicated with installation cavity 614 with accommodating cavity 613 respectively.Go out head piece 612 to be further processed for the pretreatment obtained after sink garbage crushing sink rubbish is expelled to next treating apparatus.For accommodating sink rubbish, when together entering sink entrance 100 to avoid sink rubbish too much, there is blockage problem in accommodating cavity 613.Installation cavity 614 is for installing disintegrating mechanism 630 and pulverizing motor 640.

Refer to Fig. 3, cutoff board 620 offers flowing hole 621, and accommodating cavity 613 and installation cavity 614 are communicated with by flowing hole 621, like this, entered in disintegrating mechanism 630 by flowing hole 621 with just can making the sink waste steady in accommodating cavity 614, thus carry out crushing operation better.

Refer to Fig. 3, disintegrating mechanism 630 is arranged in installation cavity 613, and, disintegrating mechanism 630 respectively with flowing hole 621 and go out head piece 612 and be communicated with, when sink rubbish to enter from flowing hole 621 disintegrating mechanism 630 pulverize after the pretreatment sink rubbish obtained can pass through head piece 612 and be expelled to next treating apparatus and be further processed.

In order to more thoroughly and more expeditiously pulverize sink rubbish, such as, described disintegrating mechanism has some rotating shafts and is fixedly installed on the some crushing knifes on rotating shaft; And for example, some described rotating shafts are connected by the transmission of rotary axis of gear assembly with described pulverizing motor; And for example, described rotating shaft is along the central distribution of the rotating shaft of described pulverizing motor; And for example, described crushing knife is along radially distributing on described rotating shaft; And for example, described crushing knife is provided with blade along himself edge; And for example, between every a pair adjacent described crushing knife, form the angle of 30 degree to 60 degree, like this, can more thoroughly and more expeditiously pulverizing sink rubbish.

Refer to Fig. 3, pulverize motor 640 and be arranged in installation cavity 614, and the rotating shaft pulverizing motor 640 is connected with disintegrating mechanism 630, works for driving disintegrating mechanism 630.

Better waterproof effect is obtained in order to make described pulverizing motor, such as, refer to Fig. 3, also comprise splash guard 650, splash guard 650 is fixedly installed in installation cavity 614, and splash guard 650 is between disintegrating mechanism 640 and pulverizing motor 640, like this, utilize splash guard 650, described pulverizing motor can be made to obtain better waterproof effect.

Excessive noise is produced in order to avoid pulverizing when motor 640 works, such as, refer to Fig. 3, also comprise blimp 660, blimp 660 is fixedly installed on housing 610 and is positioned at installation cavity 614, pulverizes motor 640 and is placed in blimp 660, like this, produced when pulverizing motor 640 both can have been avoided to work by blimp 660 and too greatly shake and affect normal working performance, when pulverizing motor 640 can be avoided again to work, produce excessive noise.

Such as, described pretreatment reducing mechanism is used for being communicated with described sink entrance and described mixed stirring device respectively.

Above-mentioned pretreatment reducing mechanism 600 is by arranging housing 610, cutoff board 620, disintegrating mechanism 630 and pulverizing motor 640, compact conformation is simple,, can be discharged after sink garbage crushing by disintegrating mechanism 630 meanwhile, thus the problem that line clogging occurs can be avoided.

Refer to Fig. 2, washing sewage entrance 100 and wash basin entrance 200 are all communicated with storage pool 700, like this, the washing sewage that flows out of washing sewage entrance 100 and wash basin entrance 200 and washing sewage just can enter in storage pool 700 respectively, thus can prevent these sewage being rich in nitrogen phosphorus substance from directly entering rivers and lakes, and then the water pollution phenomenon can body eutrophication avoided and cause.Such as, washing sewage entrance 100 is communicated with washing machine delivery port or laundry tray; And for example, wash basin entrance 200 is communicated with wash basin.

In order to prevent fabric and hair from entering described washing sewage entrance better, and then avoiding blockage problem occurs, such as, in described washing sewage entrance, being provided with filter; And for example, described filter comprises the first filter screen and the second filter screen that superpose setting successively; And for example, described second filter screen is positioned at the side of described first filter screen away from described washing sewage entrance; And for example, the order number of described second filter screen is greater than the order number of described first filter screen, like this, can prevent fabric and hair from entering described washing sewage entrance better, and then avoids blockage problem occurs.

Refer to Fig. 4, it is the structural representation of the lapping device 800 shown in Fig. 2.

Lapping device 800 comprises casing 810, material baffle 820, rabbling mechanism 830, grinding mechanism 840 and grinding motor 850, and material baffle 820, rabbling mechanism 830, grinding mechanism 840 and grinding motor 850 are all arranged at casing 810.

Refer to Fig. 4, casing 810 offers water inlet 811, feeding mouth 812 and discharging opening 813.Water inlet 811 is for being communicated with storage pool 700, thus the washing sewage that storage pool 700 is stored and washing sewage can enter in the casing 810 of lapping device 800.Please refer to Fig. 2, feeding mouth 812 for being communicated with food refuse entrance 400, thus makes food refuse can enter in the casing 810 of lapping device 800 from food refuse entrance 400.Such as, the bearing of trend of water inlet 811 madial wall and the bearing of trend of feeding mouth 812 madial wall perpendicular, like this, can make washing sewage, washing sewage and food refuse be mixed more uniformly, thus the mobility of food refuse can be improved, be beneficial to food refuse and be subjected to displacement.And for example, described food refuse entrance also covers establishes a deodorant cover, volatilizees for avoiding filthy stench.Such as, described casing is cuboid shape structure.And for example, also offer the fumarole be communicated with described stir chamber in described casing, described fumarole is communicated with, for inject high pressure gas, to improve stirring efficiency with outside air pump.

Refer to Fig. 4, material baffle 820 is fixedly placed in casing 810, and casing 810 is separated to form stir chamber 814 and grinding chamber 815.Such as, described casing and described material baffle are formed in one structure, to strengthen mechanical performance.

Refer to Fig. 4, water inlet 811 and feeding mouth 812 are all communicated with stir chamber 814, to make washing sewage, washing sewage and food refuse carry out mixing pretreatment in stir chamber 814, on the one hand.Being beneficial to mixed washing sewage, washing sewage and food refuse enters in grinding chamber 815, on the other hand, is also conducive to pretreatment food refuse and carries out grinding operation at grinding chamber 815.

Refer to Fig. 4, discharging opening 812 is communicated with grinding chamber 815, and discharging opening 812 is further processed for the pretreatment food refuse after grinding is entered next treating apparatus.

Refer to Fig. 4, material baffle 820 offers material path 821, stir chamber 814 and grinding chamber 815 are communicated with by material path 821, like this, mixed washing sewage, washing sewage and food refuse just can be entered in the grinding mechanism 840 of installation in grinding chamber 815 by material path 821 quantitatively, thus carry out grinding operation better.

Refer to Fig. 4, rabbling mechanism 830 is arranged at casing 810, and water inlet 811, feeding mouth 812 and material path 821 are arranged relatively, like this, better the washing sewage entered from water inlet 811 and feeding mouth 812 respectively can be mixed with the mixture and food refuse of washing one's hands and face sewage, in addition, the washing sewage flowed out from material path 821, washing sewage and food refuse can also be done married operation further.

In order to obtain stirring and mixing effect better, such as, described rabbling mechanism specifically comprises the first rabbling mechanism, the second rabbling mechanism and the 3rd rabbling mechanism; And for example, the first stirring motor that described first rabbling mechanism comprises the first paddle and is connected with the first paddle, described first paddle is arranged at described water inlet locations place; And for example, the second stirring motor that described second rabbling mechanism comprises the second paddle and is connected with the second paddle, described second paddle is arranged at into described material mouth position; And for example, the 3rd stirring motor that the 3rd rabbling mechanism comprises the 3rd paddle and is connected with the 3rd paddle, described 3rd paddle is arranged at material path position, like this, can obtain stirring and mixing effect better.

Refer to Fig. 4, grinding mechanism 840 is arranged in grinding chamber 815, and be communicated with material path 821 and discharging opening 813 respectively, like this, the food refuse entered from material path 821, after grinding operation, can enter to next treating apparatus from discharging opening 813 and be further processed.

In order to obtain grinding effect better, such as, described grinding mechanism has the some abrasive sheets being arranged in order setting; And for example, be provided with interval between every a pair adjacent described abrasive sheet, like this, grinding effect better can be obtained.

Refer to Fig. 4, grinding motor 850 is arranged on casing 810, and the rotating shaft grinding motor 850 is connected with grinding mechanism 840, works for driving grinding mechanism 840.

Excessive noise is produced when grinding motor 850 works, such as, refer to Fig. 4, also comprise sound proof box 860, sound proof box 860 is fixedly installed on casing 810, and grinding motor 850 is placed in sound proof box 860, like this, produced when grinding motor 850 both can have been avoided to work by sound proof box 860 and too greatly shake and affect normal working performance, when grinding motor 850 can be avoided again to work, produce excessive noise.

Such as, described lapping device is used for being communicated with described food refuse entrance, described storage pool and described mixed stirring device respectively.

Above-mentioned lapping device 800 is by arranging casing 810, material baffle 820, rabbling mechanism 830, grinding mechanism 840 and grinding motor 850, simple and compact for structure.In addition, by rabbling mechanism 830, washing sewage, washing sewage and food refuse are done mixing pretreatment, both can increase the mobility of food refuse, transport better, be conducive to grinding mechanism 840 and carry out grinding operation.

Refer to Fig. 5, it is the structural representation of the mixed stirring device 900 shown in Fig. 2.

Mixed stirring device 900 comprises cylindrical shell 910, stirring motor 920, stirs main shaft 930 and puddle support 940, and stirring motor 920, stirring main shaft 930 and puddle support 940 are all arranged at cylindrical shell 910.

Refer to Fig. 5, cylindrical shell 910 offers the first influent stream mouth 911, second influent stream mouth 912 and the mouth 913 that confluxes, please refer to Fig. 2, Fig. 3 and Fig. 4, first influent stream mouth 911 for go out head piece 912 and discharging opening 813 is communicated with, like this, pretreatment sink rubbish and pretreatment food refuse can respectively from going out head piece 912 and discharging opening 813 enters in cylindrical shell 910.Second influent stream mouth 912 is for being communicated with excreta entrance 500, and like this, excreta can enter in cylindrical shell 910 from excreta entrance 500.The mouth 913 that confluxes is further processed for the pretreatment house refuse obtained after the mixing of pretreatment sink rubbish, excreta and pretreatment food refuse is entered next treating apparatus.

Refer to Fig. 5, there is in cylindrical shell 910 hybrid chamber 914, first influent stream mouth 911 and the second influent stream mouth 912 are all communicated with hybrid chamber 914, and like this, pretreatment sink rubbish, pretreatment food refuse and excreta can carry out married operation better in hybrid chamber 914.

In order to obtain mixed effect better, such as, described mixed stirring device offers jet orifice, and described storage pool is communicated with described jet orifice by described force (forcing) pump, and namely described storage pool is communicated with described mixed stirring device by described force (forcing) pump; And for example, described jet orifice is communicated with described hybrid chamber, like this, utilizes and can obtain mixed effect better from the High-Pressure Water of accumulator tank ejection.

Refer to Fig. 5, the mouth 913 that confluxes is positioned at the one end away from hybrid chamber 914 on cylindrical shell 910, like this, flow into again after pretreatment sink rubbish, excreta and pretreatment food refuse can be made fully to mix and to conflux mouth 913, and then flow into next treating apparatus by the mouth 913 that confluxes and be further processed operation.

Refer to Fig. 5, stirring motor 920 is arranged on cylindrical shell 910, rotates for driving stirring main shaft 930.

Refer to Fig. 5, stir main shaft 930 and be connected with the rotating shaft of stirring motor 920, and stirring main shaft 930 is placed in cylindrical shell 910.Such as, the bearing of trend stirring main shaft 930 is parallel with cylindrical shell 910 bearing of trend, to obtain stirring and mixing effect preferably.

Refer to Fig. 5, puddle support 940 is fixedly installed on and stirs main shaft 930, and puddle support 940 is placed in cylindrical shell 910, and puddle support 940 is for stirring pretreatment sink rubbish, excreta and pretreatment food refuse, and above-mentioned rubbish is mixed, obtain pretreatment house refuse.

In order to obtain stirring and mixing effect better, such as, described puddle support has helical structure; And for example, described puddle support has self double-spiral structure; And for example, described puddle support is also provided with some stirring double wedges; And for example, described stirring double wedge radially distributes on described puddle support; And for example, described puddle support is also provided with some stirring blades; And for example, the blade edge position place of described stirring blade offers some breach; And for example, some described breach are along described stirring blade edge distribution; And for example, described stirring blade radially distributes on puddle support, like this, can obtain stirring and mixing effect better.

Such as, described mixed stirring device be used for respectively with described pretreatment reducing mechanism, described lapping device, excreta entrance and described in mix thermal and be communicated with.

Above-mentioned mixed stirring device 900 is by arranging cylindrical shell 910, stirring motor 920, stirring main shaft 930 and puddle support 940, simple and compact for structure, and stirring pretreatment sink rubbish, excreta and pretreatment food refuse can be mixed by stirring motor 920, stirring main shaft 930 and puddle support 940, abundant organic substance and a large amount of anaerobic bacterias can be introduced for the pretreatment house refuse obtained after mixed stirring device 900 mix and blend simultaneously, be beneficial to and follow-uply carry out anaerobic fermentation process.

Refer to Fig. 6, it is the structural representation of the heater 900a shown in Fig. 2.

Heater 900a comprises body 910a, the first heating tube 920a, the second heating tube 930a and energy supply mechanism 940a, and the first heating tube 920a, the second heating tube 930a and energy supply mechanism 940a are all arranged at body 910a.

Refer to Fig. 6, body 910a is hollow, rectangular body shape structure, and the two ends of body 910a offer inlet 911a and liquid outlet 912a respectively.Please refer to Fig. 5, inlet 911a is used for being communicated with the mouth 913 that confluxes, and like this, pretreatment house refuse just can enter in body 910a from the mouth 913 that confluxes, and then heats.Liquid outlet 912a is used for the pretreatment house refuse after by heating and enters to next treating apparatus and be further processed.

Refer to Fig. 6, form heating chamber 913a in body 910a, heating chamber 913a is used for accommodating pretreatment house refuse, thus carries out heating operation to pretreatment house refuse better.Inlet 911a and liquid outlet 912a is all communicated with heating chamber 913a.

Refer to Fig. 6, the madial wall of body 910a has the first relative installed surface 914a and the second installed surface 915a, first heating tube 920a is arranged at the first installed surface 914a, second heating tube 930a is arranged at the second installed surface 915a, like this, when pretreatment house refuse flows through the first heating tube 920a and the second heating tube 930a surperficial, the temperature of self can be made to raise, thus the heating operation achieved pretreatment house refuse, and then provide good condition to the follow-up anaerobic fermentation of pretreatment house refuse.

In order to obtain heating effect better, such as, refer to Fig. 7, the first heating tube 920a is arranged in array, and the second heating tube 930a is arranged in array; And for example, the rectangular array arrangement of the first heating tube 920a, the rectangular array arrangement of the second heating tube 930a; And for example, every four the second heating tube 930a arrangement in quadrangle centered by one first heating tube 920a; And for example, every four the first heating tube 920a are the arrangement in quadrangle centered by one second heating tube 930a, like this, the contact area of pretreatment house refuse and the first heating tube 920a and the second heating tube 930a can be increased, thus heating effect better can be obtained.

In order to strengthen heating effect further, such as, refer to Fig. 6, the first heating tube 920a embeds in the breach that is arranged at and formed between two the second heating tube 930a adjacent with the first heating tube 920a at least partly; And for example, second heating tube 930a embeds in the breach that is arranged at and formed between two the first heating tube 920a adjacent with the second heating tube 930a at least partly, like this, on the one hand, pretreatment house refuse can be strengthened and flow through turbulence intensity between the first heating tube 920a and the second heating tube 930a, to increase the coefficient of heat conduction, and then strengthen the heating effect of the first heating tube 920a and the second heating tube 930a further, on the other hand, flow-disturbing intensity can also be strengthened, thus make pretreatment domestic garbage mixing ground evenly.

Refer to Fig. 6, energy supply mechanism 940a is connected with the first heating tube 920a and the second heating tube 930a respectively, for giving the first heating tube 920a and the second heating tube 930a energy supply.

Such as, energy supply mechanism 940a is solar cell, and the first heating tube 920a and the second heating tube 930a is electrothermal tube, energy supply mechanism 940a is electrically connected with the first heating tube 920a and the second heating tube 930a, like this, utilizes solar-heating, cost can be saved, environmental protection.

And for example, described first heating tube and described second heating tube are hollow-core construction, described energy supply mechanism is hot waste gas storage box, hot waste gas passes in described hot waste gas storage box by the places such as some factories, family and shop, passes in described first heating tube and described second heating tube afterwards again, heats pretreatment house refuse, both hot waste gas can have been avoided directly to enter air and to have produced thermal pollution, meanwhile, heating operation can be carried out to pretreatment house refuse, energy-conserving and environment-protective again.

Such as, described heater is used for being communicated with described mixed stirring device and described marsh gas fermentation pool respectively.

Above-mentioned heater 900a is by arranging body 910a, the first heating tube 920a, the second heating tube 930a and energy supply mechanism 940a, thus heating operation can be carried out to pretreatment house refuse, and then provide good condition to the follow-up anaerobic fermentation of pretreatment house refuse.

Refer to Fig. 8, it is the structural representation of the marsh gas fermentation pool 900b shown in Fig. 2.

Marsh gas fermentation pool 900b comprises main tank body 910b, fluid-tight pond 920b, blast pipe 930b, pressure chamber 940b, discharging tube 950b, broken shell cone 960b and broken shell grid 970b, and fluid-tight pond 920b, blast pipe 930b, pressure chamber 940b, discharging tube 950b, broken shell cone 960b and broken shell grid 970b are all arranged at main tank body 910b.

Refer to Fig. 8, main tank body 910b is communicated with fluid-tight pond 920b and pressure chamber 940b respectively, and fluid-tight pond 920b is arranged at the top of main tank body 910b.Such as, storage water in the 920b of fluid-tight pond.

Main tank body 910b is used for house refuse to carry out anaerobic fermentation process, the anaerobic fermentation occurred in main tank body 910b, thus the process producing biogas specifically comprises the steps, S10: ight soil large for molecular weight and food molecule are converted into organic compound and the carbon dioxide of the comparatively simple and molecular weight of structure by breakdown type anaerobic bacteria, S20: described organic compound and carbon dioxide reduction are methane by methane bacteria.Wherein, the main component of biogas is methane.

920b mono-aspect, fluid-tight pond contacts with air for avoiding the house refuse in main tank body 910b, affects the anaerobic fermentation reaction that main tank body 910b occurs, on the other hand for avoiding the biogas produced in main tank body 910b to overflow.

Pressure chamber 940b is used for providing pressure to main tank body 910b, thus the biogas in main tank body 910b can be extruded for people continuously as combustion gas.Air pressure is reconciled room 940b and is also offered overfall 941b, for adjustable pressure, and the problem that the sepage occurred to prevent main tank body 910b internal gas pressure excessive, gas leakage and main tank body 910b ftracture.

Refer to Fig. 8, main tank body 910b is provided with flow-guiding mouth 911b and discharge gate 912b.Please refer to Fig. 6, flow-guiding mouth 911b is used for being communicated with liquid outlet 912a, thus can enter in main tank body 910b, to carry out anaerobic fermentation reaction by the pretreatment house refuse after heating by liquid outlet 912a.Discharge gate 912b is used for pretreatment house refuse being decomposed the rear solid natural pond slag produced and discharges, natural pond cinder ladle is drawn together: the organic matter of 30% ~ 50%, the humic acid of 10% ~ 20%, 0.8% ~ 2.0% full nitrogen (N), the full phosphorus (P) of 0.4% ~ 1.2%, the full potassium of 0.6% ~ 2.0%, there is the slow fertilizer efficiency feature had both of speed, also have improvement soil effect, be a kind of fertilizer simultaneously.

In order to discharge the natural pond slag at the bottom of main tank body 910b pond better, such as, refer to Fig. 8, the pond slanted floor of main tank body 910b is arranged; And for example, discharge gate 912b is positioned at the lowest part of main tank body 910b horizontal level, like this, can discharge the natural pond slag at the bottom of main tank body 910b pond better.

Refer to Fig. 8, blast pipe 930b is arranged at the junction of fluid-tight pond 920b and main tank body 910b, and blast pipe 930b is communicated with main tank body 910b, blast pipe 930b is used for the biogas in main tank body 910b to discharge, combustion gas is done for people, such as, please refer to Fig. 1 and Fig. 8, blast pipe 930b is communicated with gas-cooker 900c.

Refer to Fig. 8, discharging tube 950b is arranged at the junction of fluid-tight pond 920b and main tank body 910b, and discharging tube 950b is communicated with main tank body 910b.Discharging tube 950b is used for pretreatment house refuse being decomposed the rear liquid natural pond liquid produced and discharges, the fertilizer efficiency of natural pond liquid, it is more than 10 times of general chemistry synthetic fertilizer, and it is very easily absorbed by plants, meanwhile, natural pond liquid can also avoid the burning seedling phenomenon because applied amount too much causes, in addition, natural pond liquid also has effect of expelling parasite river desinsection, and the fatal rate of larva and worm's ovum can be made to reach more than 90%, is a kind of green biological insecticidal agent.

In order to discharge natural pond liquid better, such as, also comprise drawing liquid pump, described drawing liquid pump is communicated with described discharging tube, like this, can discharge natural pond liquid better.

Refer to Fig. 8, broken shell cone 960b is placed on discharging tube 950b, and broken shell cone 950b is placed in main tank body 910b.General, after main tank body 910b normal gas producing a period of time, because encrustation phenomena appears in the fermented feed liquid in main tank body 910b, biogas output can be made to decline, and, also can make the more difficult and old fermented feed liquid mixing of house refuse newly entered, the reaction efficiency of anaerobic fermentation can be reduced, by lifting broken shell cone 960b up and down, the crust of main tank body 910b can be made to break, i.e. broken shell, thus can biogas output be improved, and improve the reaction efficiency of anaerobic fermentation.Such as, the head of broken shell cone 960b is cone shape structure.

In order to improve broken shell effect further, such as, refer to Fig. 8, broken shell grid 970b to be arranged in main tank body in 910, and broken shell cone 960b and broken shell grid 970b is perpendicular.Please refer to Fig. 9, broken shell grid 970b offers some broken shell hole 971b, some broken shell hole 971b are array distribution, the head of broken shell cone 960b wears broken shell hole 971b, by floating or the decline of main tank body 910b liquid level self, crust just can be made to be separated by broken shell grid 970b with liquid level, like this, broken shell effect can be improved further.

Above-mentioned marsh gas fermentation pool 900b is by arranging main tank body 910b, fluid-tight pond 920b, blast pipe 930b, pressure chamber 940b, discharging tube 950b, broken shell cone 960b and broken shell grid 970b, compact conformation is simple, can avoid producing encrustation phenomena, simultaneously, the anaerobic fermentation efficiency of above-mentioned marsh gas fermentation pool 900b is higher, and biogas output is higher.

Above-mentioned Domestic garbage treatment equipment 10 utilizes sink rubbish, food refuse, washing sewage and washing sewage to be rich in organic characteristic, simultaneously, add the excreta containing a large amount of anaerobic bacteria, these rubbish and waste water unification are carried out anaerobic fermentation process, the analyte obtained can completely as combustion gas and Fertilizer application, environmental protection.In addition, above-mentioned Domestic garbage treatment equipment is simple and convenient, is adapted at promoting the use of in family or residential quarters.

The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.

Claims (3)

1. a lapping device, is characterized in that, comprises casing, material baffle, rabbling mechanism, grinding mechanism and grinding motor;

Described casing offers water inlet, feeding mouth and discharging opening;

Described material baffle is fixedly placed in described casing, and described casing is separated to form stir chamber and grinding chamber, described water inlet and described feeding mouth are all communicated with described stir chamber, described discharging opening is communicated with described grinding chamber, described material baffle offers material path, and described stir chamber and described grinding chamber are communicated with by described material path;

Also offer the fumarole be communicated with described stir chamber in described casing, described fumarole is communicated with, for inject high pressure gas with outside air pump;

Described rabbling mechanism is arranged at described casing, and relatively described water inlet, described feeding mouth and described material path are arranged;

Described grinding mechanism is arranged in described grinding chamber, and be communicated with described material path and described discharging opening respectively;

Described grinding motor is arranged at described casing, and the rotating shaft of described grinding motor is connected with described grinding mechanism, for driving described grinding mechanism.

2. lapping device according to claim 1, is characterized in that, described casing is cuboid shape structure.

3. lapping device according to claim 2, is characterized in that, described casing and described material baffle are formed in one structure.