CN104403931B - Domestic garbage treatment equipment - Google Patents

Abstract

A kind of Domestic garbage treatment equipment, including：Sink entrance, wash basin entrance, washing sewage entrance, food refuse entrance, excreta entrance, pre-process reducing mechanism, storage pool, mixed grinding device, mixed stirring device, heater, marsh gas fermentation pool and gas-cooker, sink entrance connects with pretreatment reducing mechanism, washing sewage entrance and wash basin entrance connect with storage pool, storage pool and food refuse entrance connect with mixed grinding device, excreta entrance, pretreatment reducing mechanism and mixed grinding device connect with mixed stirring device, heater connects with mixed stirring device, heater connects with marsh gas fermentation pool, marsh gas fermentation pool connects with gas-cooker.The excreta containing a large amount of anaerobic bacterias is added in above-mentioned Domestic garbage treatment equipment, these rubbish and waste water are uniformly subjected to anaerobic fermentation processing, obtained analyte can be green entirely as combustion gas and Fertilizer application.

Description

Domestic garbage treatment equipment

Technical field

The present invention relates to field of domestic garbage treatment, more particularly to a kind of Domestic garbage treatment equipment.

Background technology

At present, in the processing of house refuse, it is more difficult to which processing mainly includes machine rubbish and slop.One As, organic waste includes sink rubbish and food garbage, and sink rubbish is usually swill and vegetables and fruits skin by washing Bowl pond enters caused by sewage conduct, the more difficult recovery of this kind of rubbish and the problem of also easily occur to block pipeline；Food refuse The vegetables and fruits skin and swill lost into dustbin are generally comprised, this kind of outdoor placement of rubbish easily produces stench, and because of water content Greatly, it is excessive through burning or landfill disposal cost.In general, slop are typically passed directly into septic tank, by simple process Afterwards, it is passed directly into rivers, so, more harmful microorganism will be produced and bring the nutriment of surplus, serious threat into Water body environment.

In addition, these organic wastes and slop are due to rich in organic nutrient substance, not recovered just processing row Put, the significant wastage of social resources can be caused, be unfavorable for the theme of green conservation-minded society advocated now.

For example, Chinese patent 201310644084.8 discloses a kind of domestic garbage disposer, it specifically discloses life Refuse disposal installation living, is related to technical field of waste treatment.The present invention includes cutter unit, compression unit and collector unit；Institute State cutter unit side and be provided with opening, knife rest is installed in cutter unit；The compression unit is correspondingly arranged at cutter unit Lower section；The both ends of the compression unit are provided with compression motor, and compression plate is provided with the compression unit；The place of the present invention Apparatus structure simple and compact is managed, the solid refuse in house refuse and sewage can be separated, and part can be lived Rubbish (kitchen castoff) recycling, embody the recovery value and exploitation value of part house refuse (kitchen castoff) Value.

And for example, Chinese patent 201110269259.2 discloses a kind of Domestic garbage gasification furnace, and it is more particularly at rubbish Reason field, more particularly to a kind of processing equipment of house refuse, the purpose of the present invention be find a kind of efficiency high, input it is low, Energy-conserving and environment-protective, the renewable life refuse processing method recycled, in order to realize foregoing invention purpose, the invention provides one Kind Domestic garbage gasification furnace, the gasification furnace is interior to be provided with a drop-bottom with through hole, and gasification furnace is divided into up and down by the drop-bottom Two parts, top are vaporizer, and bottom is motor room；From top to bottom it is divided into gasification zone, high-temperature region again in the vaporizer；Institute The furnace wall and loader and gas pipeline for stating gasification zone top are respectively communicated with；It is provided between the cracking zone and high-temperature region The blanking device of row, it is provided with the high-temperature region and stirs device；The device that stirs equidistantly is fixed on hollow rotating shaft；Also include discharging Device, the discharger are connected by drop-bottom through hole with gasification furnace.

And for example, Chinese patent 201010555306.5 discloses a kind of domestic garbage disposer and domestic rubbish disposal Method, it specifically provides a kind of processing time that can shorten house refuse, while can be saved because processing time shortens The domestic garbage disposer and life refuse processing method of corresponding consumed energy.The device possesses：There is the rotation of round-ended cylinder shape Turn treatment trough (2)；It is installed on the inner face baffle plate (3) of the inner peripheral surface of rotation processing groove (2)；The back lower place is skewed and rotatably The rotation of rotation processing groove (2) is supported to support device；The drive device of rotation driving rotation processing groove (2)；Put into rotation processing The broken of groove uses ceramics；House refuse is compressed in rotation processing groove, by being crushed with the broken synergy with ceramics The compression plate (6) of house refuse；The control device of drive device is controlled, drive device is controlled by control device, will be rotated The direction of rotation for the treatment of trough sequentially switch to can with compression plate (6) compress house refuse forward direction and can not be with compression plate The reverse direction of house refuse is compressed, handles house refuse.

However, above-mentioned patent can not still solve simultaneously using pre-process sink rubbish, excreta and pretreatment food The technical problem of rubbish.

The content of the invention

Based on this, it is necessary to provide a kind of anaerobic fermentation offer that can be follow-up to pretreatment house refuse good condition Domestic garbage treatment equipment.

A kind of Domestic garbage treatment equipment, including sink entrance, wash basin entrance, washing sewage entrance, food refuse Entrance, excreta entrance, pretreatment reducing mechanism, storage pool, mixed grinding device, mixed stirring device, heater, biogas Fermentation vat and gas-cooker, the sink entrance connect with the pretreatment reducing mechanism, the washing sewage entrance and institute State wash basin entrance to connect with the storage pool, the storage pool and the food refuse entrance fill with the mixed grinding Connection is put, the excreta entrance, the pretreatment reducing mechanism and the mixed grinding device fill with described mix Connection is put, the heater connects with the mixed stirring device, and the heater connects with the marsh gas fermentation pool, institute Marsh gas fermentation pool is stated to connect with the gas-cooker；

The pretreatment reducing mechanism includes housing, cutoff board, disintegrating mechanism and crushes motor, the cutoff board, described Disintegrating mechanism and the crushing motor may be contained within the housing, be offered on the housing into head piece and outflow port, described Enter head piece to connect with the sink entrance, by it is described enter head piece can be used in the sink that is passed through the sink entrance Rubbish is flowed into the pretreatment reducing mechanism, and the cutoff board is fixed and is placed in the housing, and the housing is separated Form accommodating cavity and installation cavity, it is described enter head piece and the outflow port connected respectively with the accommodating cavity and the installation cavity, The accommodating cavity is used to house sink rubbish, and the installation cavity is used to install the disintegrating mechanism and the crushing motor, institute State cutoff board and offer flowing hole, the accommodating cavity and the installation cavity are connected by the flowing hole, the disintegrating mechanism It is arranged in the installation cavity, also, the disintegrating mechanism connects with the flowing hole and the outflow port respectively, the crushing Motor is arranged in the installation cavity, and the rotary shaft for crushing motor is connected with the disintegrating mechanism, for driving Disintegrating mechanism work is stated, the washing sewage entrance and the wash basin entrance connect with the storage pool；

The mixed grinding device include casing, material baffle, rabbling mechanism, grinding mechanism and grinding motor, it is described every Flitch, the rabbling mechanism, the grinding mechanism and the grinding motor may be contained within the casing, and the casing offers Water inlet, feeding mouth and discharging opening, the water inlet are used to connect with the storage pool, and the feeding mouth is used for and the food Thing garbage inlet is connected, and the material baffle is fixed and is placed in the casing, and by the casing be separated to form stir chamber and Grinding chamber, the water inlet and the feeding mouth connect with the stir chamber, and the discharging opening connects with the grinding chamber, The material baffle offers material path, and the stir chamber and the grinding chamber are connected by the material path, the mixer Structure is arranged at the casing, and relatively described water inlet, the feeding mouth and the material path are set, and the grinding mechanism is set It is placed in the grinding chamber, and is connected respectively with the material path and the discharging opening, the grinding motor is arranged at the case On body, and the rotary shaft of the grinding motor is connected with the grinding mechanism, for driving the grinding mechanism to work；

The mixed stirring device includes cylinder, stirring motor, stirring main shaft and puddle support；The cylinder offers first Flow inlet, the second flow inlet and manifold port, the cylinder is interior to have a hybrid chamber, first flow inlet and described second Flow inlet connects with the hybrid chamber, and the manifold port is located at one end away from the hybrid chamber on the cylinder；It is described to stir Mix motor and be arranged at the cylinder；The stirring main shaft and the rotation axis connection of the stirring motor, and the stirring main shaft is held It is placed in the cylinder；The puddle support is fixedly installed on the stirring main shaft, and the puddle support is placed in the cylinder； Wherein, the puddle support has double-spiral structure, and some stirring double wedges are additionally provided with the puddle support, and the stirring double wedge is in It is radially distributed on the puddle support, the puddle support is additionally provided with some stirring blades, at the blade edge position of the stirring blade Some breach are offered, some breach radially distribute in described along the stirring blade edge distribution, the stirring blade On puddle support；

The heater includes body, the first heating tube, the second heating tube and energy supply mechanism, the first heating tube, the Two heating tubes and energy supply mechanism may be contained within body, and the body is hollow, rectangular body shape structure, and the both ends of the body are divided Inlet and liquid outlet are not offered, the inlet is used to connect with the manifold port, and heating chamber is formed in the body, The heating chamber is used for accommodating pretreatment house refuse, and the madial wall of the body has relative the first mounting surface and second Mounting surface, first heating tube are arranged at first mounting surface, and second heating tube is arranged at second mounting surface, The energy supply mechanism is connected with first heating tube and second heating tube respectively, for first heating tube and institute State the energy supply of the second heating tube；

The marsh gas fermentation pool includes main tank body, fluid-tight pond, blast pipe, pressure chamber, discharging tube, broken shell cone and broken Shell grid, the fluid-tight pond, the blast pipe, the pressure chamber, the discharging tube, broken shell cone and the broken shell Grid may be contained within the main tank body, and the main tank body connects with the fluid-tight pond and the pressure chamber respectively, the liquid Envelope pond is arranged at the top of the main tank body, and the main tank body is provided with flow-guiding mouth and discharge gate, the flow-guiding mouth be used for The liquid outlet connection, the blast pipe are arranged at the junction in the fluid-tight pond and the main tank body, and the blast pipe Connected with the main tank body, the blast pipe is used to discharge the biogas in the main tank body, the blast pipe and the combustion gas Stove connects, and the discharging tube is arranged at the junction in the fluid-tight pond and the main tank body, and the discharging tube and the master Pond body is connected, and the broken shell tapered sleeve is placed on the discharging tube, and broken shell cone is placed in the main tank body, described broken Shell grid is arranged in the main tank body, and broken shell cone is perpendicular with the broken shell grid, is opened on the broken shell grid Provided with some broken shell holes, some broken shell holes are in array distribution, and the head of the broken shell cone wears the broken shell hole.

Above-mentioned Domestic garbage treatment equipment is rich in using sink rubbish, food refuse, washing sewage and washing sewage to be had The characteristic of machine matter, meanwhile, the excreta containing a large amount of anaerobic bacterias is added, these rubbish and waste water are uniformly carried out at anaerobic fermentation Reason, obtained analyte can be green entirely as combustion gas and Fertilizer application.In addition, above-mentioned Domestic garbage treatment equipment letter It is single convenient, it is adapted to promote the use of in family or residential quarters.The mixed stirring device of above-mentioned Domestic garbage treatment equipment leads to Cross setting cylinder, stirring motor, stirring main shaft and puddle support, it is simple and compact for structure, and by stirring motor, stirring main shaft and Stirring pretreatment sink rubbish, excreta and pretreatment food refuse can be well mixed by puddle support, can be stirred for mixing Mix the pretreatment house refuse obtained after device mixes while introduce abundant organic substance and substantial amounts of anaerobic bacteria, be beneficial to It is follow-up to carry out anaerobic fermentation processing.

Brief description of the drawings

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 mixed grinding 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.

Embodiment

In order to facilitate the understanding of the purposes, features and advantages of the present invention, below in conjunction with the accompanying drawings to the present invention Embodiment be described in detail.Many details are elaborated in the following description in order to fully understand this hair It is bright.But the invention can be embodied in many other ways as described herein, those skilled in the art can be not Similar improvement is done in the case of running counter to intension of the present invention, therefore the present invention is not limited to the specific embodiments disclosed below.

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

S110：Sink rubbish is collected, is then crushed, obtains pre-processing sink rubbish.

When people clean tableware, kitchen tools, fruits and vegetables in sink, inevitable that some rubbish, for example, Melon and fruit peel and swill, fall into sink enter it is intraoral.In addition, people can also discharge when performing cleaning operation to sink A large amount of water, i.e. sink rubbish include solid refuse and waste water.

By the way that the solid refuse in sink rubbish is crushed, and as waste water washes away together, this way it is possible to avoid pipeline The problem of blocking.

S120：Collect excreta.

Contain substantial amounts of anaerobic bacteria, after being mixed with the organic solid waste with abundant nutrition material, Ke Yiqu in excreta Obtain good anaerobic fermentation effect.So, with reference to other steps, substantial amounts of anaerobic bacteria in excreta can effectively be utilized.

S130：Washing sewage and washing sewage are collected, is stored for future use.

Sewage and washing sewage are washed one's hands and face due to having used different types of detergent, also containing more rich nutrients Matter.For example, for rinsing crashing food rubbish or sink rubbish, and for example, food refuse or sink rubbish are rinsed when crushing Rubbish.

S140：Food refuse is collected, then crashing food rubbish is simultaneously passed through washing sewage and washing sewage simultaneously, obtains Pre-process food refuse.

It is appreciated that food refuse, relative to sink rubbish, water content is less, and after being pulverized, viscosity is larger, unfavorable In flowing, after being passed through washing sewage and washing sewage, admirably mobility can be obtained, Transportation Efficiency can be effectively improved Rate.In addition, while crashing food rubbish, washing sewage and washing sewage are added, on the one hand, can accelerate to crush effect Rate, meanwhile, be advantageous to be partly dissolved the organic principle in food refuse after crushing.

S150：After pretreatment sink rubbish, excreta and pretreatment food refuse are stirred, pretreatment life is obtained Rubbish living.

By the way that pretreatment sink rubbish, excreta and pretreatment food refuse are stirred, on the one hand, pretreatment is washed Bowl pond rubbish and pretreatment food refuse can assign pretreatment house refuse abundant nutriment, live and reproduce and carry for anaerobic bacteria For sound assurance, on the other hand, excreta can assign the pretreatment substantial amounts of anaerobic bacteria of house refuse, can be faster more thorough Decompose pretreatment sink rubbish and pretreatment food refuse in ground.

S160：Pretreatment house refuse is heated, then, after carrying out Anaerobic Treatment, obtains biogas and agricultural fertilizer.Example Such as, by after pretreatment house refuse heating, in a certain temperature conditions, Anaerobic Treatment is carried out.For example, the temperature conditionss are 20 to 40 degrees Celsius.

Usually, anaerobic fermentation reaction needs temperature higher, by carrying out pre-add heat treatment to pretreatment house refuse, It can accelerate to pre-process the follow-up anaerobic fermentation processing of house refuse, so as to more quickly obtain the higher biogas of concentration, as combustion Gas uses.In addition, the liquid and solid-state analyte after anaerobic fermentation are rich in nitrogen phosphorus substance, there is higher fertilizer, can conduct Crop fertilizer uses.

Above-mentioned life refuse processing method is rich in using sink rubbish, food refuse, washing sewage and washing sewage to be had The characteristic of machine matter, meanwhile, the excreta containing a large amount of anaerobic bacterias is added, these rubbish and waste water are uniformly carried out at anaerobic fermentation Reason, obtained analyte can be green entirely as combustion gas and Fertilizer application.In addition, above-mentioned life refuse processing method letter It is single convenient, it is adapted to promote the use of in family or residential quarters.

Referring to Fig. 2, its structural representation for the Domestic garbage treatment equipment 10 of an embodiment.

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

Referring to Fig. 2, sink entrance 100 connects with pretreatment reducing mechanism 600, washing sewage entrance 300 and washing Pond entrance 200 connects with storage pool 700, and storage pool 700 and food refuse entrance 400 connect with mixed grinding device 800, Excreta entrance 500, pretreatment reducing mechanism 600 and mixed grinding device 800 connect with mixed stirring device 900, heat Device 900a connects with mixed stirring device 900, and heater 900a connects with marsh gas fermentation pool 900b, marsh gas fermentation pool 900b Connected with gas-cooker 900c.

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

Pre-processing reducing mechanism 600 includes housing 610, cutoff board 620, disintegrating mechanism 630 and crushes motor 640, flow blocking Plate 620, disintegrating mechanism 630 and crushing motor 640 may be contained within housing 610.

Referring to Fig. 3, being offered on housing 610 into head piece 611 and outflow port 612, please refer to Fig. 2, enter head piece 611 connect with sink entrance 100, the sink waste flow for being passed through sink entrance 100 by entering head piece 611 can be used for Enter to pre-process in reducing mechanism 600.For example, also including sink, the sink connects with the sink entrance.

Referring to Fig. 3, cutoff board 620 fix be placed in housing 610, and by housing 610 be separated to form accommodating cavity 613 with And installation cavity 614, enter head piece 611 and outflow port 612 connects with accommodating cavity 613 and installation cavity 614 respectively.Outflow port 612 is used for The pretreatment sink rubbish obtained after sink rubbish is crushed is expelled to next processing unit and is further processed.Hold Chamber 613 is put to be used to house sink rubbish, it is stifled to avoid occurring when sink rubbish together enters sink entrance 100 too much Plug problem.Installation cavity 614 is used to install disintegrating mechanism 630 and crushes motor 640.

Referring to Fig. 3, cutoff board 620 offers flowing hole 621, accommodating cavity 613 and installation cavity 614 pass through flowing hole 621 connections, in this manner it is possible to so that sink waste steady in accommodating cavity 614 disintegrating mechanism is entered by flowing hole 621 In 630, so as to preferably carry out crushing operation.

Referring to Fig. 3, disintegrating mechanism 630 is arranged in installation cavity 613, also, disintegrating mechanism 630 respectively with flowing hole 621 and outflow port 612 connect, when sink rubbish from flowing hole 621 enter disintegrating mechanism 630 crush after obtained pretreatment Sink rubbish can be expelled to next processing unit by outflow port 612 and be further processed.

Sink rubbish is crushed for more thorough and higher efficiency, for example, the disintegrating mechanism has some rotations Axle and some crushing knifes being fixedly installed in rotary shaft；And for example, some rotary shafts pass through gear assembly and the crushing The transmission of rotary axis connection of motor；And for example, the central distribution of rotary shaft of the rotary shaft along the crushing motor；And for example, institute Crushing knife edge is stated to radially distribute in the rotary shaft；And for example, the crushing knife is provided with blade along its own edge；Again Such as, 30 degree to 60 degree of angle is formed between the every a pair adjacent crushing knifes, so, can more thorough and higher efficiency Ground crushes sink rubbish.

It is arranged at referring to Fig. 3, crushing motor 640 in installation cavity 614, and crushes rotary shaft and the crushing of motor 640 Mechanism 630 connects, for driving disintegrating mechanism 630 to work.

In order that the crushing motor obtains more preferable waterproof effect, for example, referring to Fig. 3, also include splash guard 650, Between splash guard 650 is fixedly installed in installation cavity 614, and splash guard 650 is located at disintegrating mechanism 640 and crushes motor 640, So, using splash guard 650, the crushing motor can be made to obtain more preferable waterproof effect.

Excessive noise is produced in order to avoid crushing when motor 640 works, for example, referring to Fig. 3, also including blimp 660, blimp 660 is fixedly installed on housing 610 and in installation cavity 614, crushes motor 640 and is placed in blimp 660, So, it can both avoid crushing when motor 640 works by blimp 660 and produce excessive earthquake motion to influence normal work Can, it can avoid producing excessive noise when crushing the work of motor 640 again.

For example, the pretreatment reducing mechanism is used to the sink entrance and the mixed stirring device connect respectively It is logical.

Above-mentioned pretreatment reducing mechanism 600 is by setting housing 610, cutoff board 620, disintegrating mechanism 630 and crushing motor 640, it is compact-sized simple, meanwhile, discharged after sink rubbish can be crushed by disintegrating mechanism 630, so as to avoid The problem of generation line clogging.

Referring to Fig. 2, washing sewage entrance 100 and wash basin entrance 200 connect with storage pool 700, so, wash respectively The washing sewage and washing sewage can that clothing sewage inlet 100 and wash basin entrance 200 flow out enter in storage pool 700, from And can prevent that these sewage rich in nitrogen phosphorus substance are directly discharged into rivers and lakes, and then body eutrophication can be avoided and drawn The water pollution phenomenon of hair.For example, washing sewage entrance 100 connects with washing machine delivery port or laundry tray；And for example, wash basin enters Mouth 200 connects with wash basin.

Enter the washing sewage entrance to be better protected from fabric and hair, and then avoid that blockage problem, example occurs Such as, the washing sewage, which enters, intraoral is provided with filter；And for example, the filter includes being sequentially overlapped the first filter of setting Net and the second filter screen；And for example, second filter screen is located at side of first filter screen away from the washing sewage entrance；Again Such as, the mesh number of second filter screen is more than the mesh number of first filter screen, so, can be better protected from fabric and hair enters The washing sewage entrance, and then avoid that blockage problem occurs.

Referring to Fig. 4, it is the structural representation of the mixed grinding device 800 shown in Fig. 2.

Mixed grinding device 800 includes casing 810, material baffle 820, rabbling mechanism 830, grinding mechanism 840 and grinding Motor 850, material baffle 820, rabbling mechanism 830, grinding mechanism 840 and grinding motor 850 may be contained within casing 810.

Referring to Fig. 4, casing 810 offers water inlet 811, feeding mouth 812 and discharging opening 813.Water inlet 811 is used for Connected with storage pool 700, so that washing sewage and washing sewage that storage pool 700 is stored can enter mixed grinding device In 800 casing 810.Please refer to Fig. 2, feeding mouth 812 is used to connect with food refuse entrance 400, so that food Rubbish can enter in the casing 810 of mixed grinding device 800 from food refuse entrance 400.For example, the madial wall of water inlet 811 Bearing of trend and the madial wall of feeding mouth 812 bearing of trend it is perpendicular, so, washing sewage, washing sewage and food can be made Thing rubbish is mixed more uniformly, and so as to improve the mobility of food refuse, is subjected to displacement beneficial to food refuse.And for example, institute State food refuse entrance and also cover and set a deodorant cover, for avoiding filthy stench from volatilizing.

Referring to Fig. 4, material baffle 820 fix be placed in casing 810, and by casing 810 be separated to form stir chamber 814 with And grinding chamber 815.

Referring to Fig. 4, water inlet 811 and feeding mouth 812 connect with stir chamber 814, so that washing sewage, washing dirt Water and food refuse carry out mixing pretreatment in stir chamber 814, on the one hand.Beneficial to mixed washing sewage, washing sewage Enter with food refuse in grinding chamber 815, on the other hand, be also beneficial to pretreatment food refuse and be ground in grinding chamber 815 Operation.

Referring to Fig. 4, discharging opening 812 connects with grinding chamber 815, discharging opening 812 is used for the pretreatment food after grinding Rubbish is discharged into next processing unit and is further processed.

Referring to Fig. 4, material baffle 820 offers material path 821, stir chamber 814 and grinding chamber 815 pass through material path 821 connections, so, mixed washing sewage, washing sewage and food refuse can are quantitatively entered by material path 821 In grinding chamber 815 in the grinding mechanism 840 of installation, so as to preferably be ground operation.

Referring to Fig. 4, rabbling mechanism 830 is arranged at casing 810, and relative water inlet 811, feeding mouth 812 and punishment in advance Hole 821 is set, so, can be preferably by the washing sewage entered respectively from water inlet 811 and feeding mouth 812 and washing sewage Mixture and food refuse be well mixed, further, it is also possible to by the washing sewage flowed out from material path 821, washing sewage and Food refuse further does married operation.

In order to obtain preferably stirring and mixing effect, for example, the rabbling mechanism specifically includes the first rabbling mechanism, second Rabbling mechanism and the 3rd rabbling mechanism；And for example, first rabbling mechanism includes the first agitating paddle and is connected with the first agitating paddle The first stirring motor, first agitating paddle is arranged at the water inlet locations；And for example, second rabbling mechanism includes Second agitating paddle and the second stirring motor being connected with the second agitating paddle, second agitating paddle are arranged at into the material mouth position Place；And for example, the 3rd rabbling mechanism includes the 3rd agitating paddle and the 3rd stirring motor being connected with the 3rd agitating paddle, and the described 3rd stirs Mix oar and be arranged at punishment in advance hole location, so, preferably stirring and mixing effect can be obtained.

Referring to Fig. 4, grinding mechanism 840 is arranged in grinding chamber 815, and with respectively with material path 821 and discharging opening 813 Connection, so, the food refuse entered from material path 821 can be discharged into next after grinding operation from discharging opening 813 Processing unit is further processed.

In order to obtain preferably grinding effect, for example, the grinding mechanism has some abrasive sheets for being arranged in order setting； And for example, interval is provided between the every a pair adjacent abrasive sheets, so, preferably grinding effect can be obtained.

Referring to Fig. 4, grinding motor 850 is arranged on casing 810, and grind the rotary shaft and grinder of motor 850 Structure 840 connects, for driving grinding mechanism 840 to work.

Excessive noise is produced when being worked in order to avoid grinding motor 850, for example, referring to Fig. 4, also including 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, so, passes through sound proof box 860 can both avoid producing excessive earthquake motion when grinding the work of motor 850 and influenceing normal working performance, can avoid grinding again Motor 850 produces excessive noise when working.

For example, the mixed grinding device is used for respectively with the food refuse entrance, the storage pool and described mixing Agitating device connects.

Above-mentioned mixed grinding device 800 is by setting casing 810, material baffle 820, rabbling mechanism 830, grinding mechanism 840 And grinding motor 850, it is simple and compact for structure.In addition, by rabbling mechanism 830 by washing sewage, washing sewage and food rubbish Rubbish does mixing pretreatment, can both increase the mobility of food refuse, preferably be transported, be advantageous to grinding mechanism 840 and enter Row grinding operation.

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

Mixed stirring device 900 includes cylinder 910, stirring motor 920, stirring main shaft 930 and puddle support 940, stirring electricity Machine 920, stirring main shaft 930 and puddle support 940 may be contained within cylinder 910.

Referring to Fig. 5, cylinder 910 offers the first flow inlet 911, the second flow inlet 912 and manifold port 913, please be same When refer to Fig. 2, Fig. 3 and Fig. 4, the first flow inlet 911 is used to connect with outflow port 912 and discharging opening 813, and so, pretreatment is washed Bowl pond rubbish and pretreatment food refuse can enter in cylinder 910 from outflow port 912 and discharging opening 813 respectively.Second enters Head piece 912 is used to connect with excreta entrance 500, and so, excreta can enter in cylinder 910 from excreta entrance 500.Converge Head piece 913 is used to that the pretreatment life rubbish obtained after sink rubbish, excreta and pretreatment food refuse mix will to be pre-processed Rubbish is discharged into next processing unit and is further processed.

Referring to Fig. 5, there is a hybrid chamber 914 in cylinder 910, the first flow inlet 911 and the second flow inlet 912 with Hybrid chamber 914 connects, and so, pretreatment sink rubbish, pretreatment food refuse and excreta can be preferably in hybrid chambers Married operation is carried out in 914.

In order to obtain preferably mixed effect, for example, the mixed stirring device offers jet orifice, the storage pool leads to Cross the force (forcing) pump to connect with the jet orifice, i.e., described storage pool is connected by the force (forcing) pump and the mixed stirring device It is logical；And for example, the jet orifice connects with the hybrid chamber, so, can be obtained more using the High-Pressure Water sprayed from accumulator tank Mixed effect well.

Referring to Fig. 5, manifold port 913 is located at one end away from hybrid chamber 914 on cylinder 910, so, can to locate in advance Reason sink rubbish, excreta and pretreatment food refuse flow into manifold port 913 again after being sufficiently mixed, and then pass through manifold port 913, which flow into next processing unit, is further processed operation.

Referring to Fig. 5, stirring motor 920 is arranged on cylinder 910, for driving stirring main shaft 930 to rotate.

Referring to Fig. 5, stirring main shaft 930 and the rotation axis connection of stirring motor 920, and stirring main shaft 930 is placed in cylinder In body 910.For example, the bearing of trend of stirring main shaft 930 is parallel with the bearing of trend of cylinder 910, to be preferably stirred Effect.

Referring to Fig. 5, puddle support 940 is fixedly installed on stirring main shaft 930, and puddle support 940 is placed in cylinder 910, Puddle support 940 is used to stir pretreatment sink rubbish, excreta and pretreatment food refuse, and makes above-mentioned rubbish mixing equal It is even, obtain pre-processing house refuse.

In order to obtain preferably stirring and mixing effect, for example, the puddle support has helical structure；And for example, the stirring Frame has itself double-spiral structure；And for example, some stirring double wedges are additionally provided with the puddle support；And for example, the stirring double wedge Radially distribute on the puddle support；And for example, the puddle support is additionally provided with some stirring blades；And for example, the stirring blade Blade edge position at offer some breach；And for example, some breach are along the stirring blade edge distribution；And for example, it is described to stir Mix knife to radially distribute on puddle support, so, preferably stirring and mixing effect can be obtained.

For example, the mixed stirring device is used to pre-process reducing mechanism, the mixed grinding device, row with described respectively Let out thing entrance and the thermal of mixing connects.

Above-mentioned mixed stirring device 900 is by setting cylinder 910, stirring motor 920, stirring main shaft 930 and puddle support 940, it is simple and compact for structure, and stirring pretreatment can be washed by stirring motor 920, stirring main shaft 930 and puddle support 940 Bowl pond rubbish, excreta and pretreatment food refuse are well mixed, and can be to be obtained after mixed stirring device 900 mixes Pre-process house refuse and introduce abundant organic substance and substantial amounts of anaerobic bacteria simultaneously, anaerobic fermentation processing is carried out beneficial to follow-up.

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

Heater 900a includes body 910a, the first heating tube 920a, the second heating tube 930a and energy supply mechanism 940a, the first heating tube 920a, the second heating tube 930a and energy supply mechanism 940a may be contained within body 910a.

Referring to Fig. 6, body 910a is hollow, rectangular body shape structure, body 910a both ends offer inlet respectively 911a and liquid outlet 912a.Please refer to Fig. 5, inlet 911a is used to connect with manifold port 913, so, pretreatment life Rubbish can living is entered in body 910a from manifold port 913, is then heated.Liquid outlet 912a is used for after heating Pretreatment house refuse, which is discharged into next processing unit, to be further processed.

Referring to Fig. 6, forming heating chamber 913a in body 910a, heating chamber 913a is used for accommodating pretreatment house refuse, So as to preferably carry out heating operation to pretreatment house refuse.Inlet 911a and liquid outlet 912a with heating chamber 913a Connection.

Referring to Fig. 6, body 910a madial wall has relative the first mounting surface 914a and the second mounting surface 915a, First heating tube 920a is arranged at the first mounting surface 914a, the second heating tube 930a and is arranged at the second mounting surface 915a, so, in advance When processing house refuse flows through the first heating tube 920a and the second heating tube 930a surface, the temperature liter of itself can be caused Height, it is achieved thereby that the heating operation to pre-processing house refuse, and then the anaerobic fermentation follow-up to pretreatment house refuse carries For good condition.

In order to obtain preferably heating effect, for example, referring to Fig. 7, the first heating tube 920a is arranged in array, second adds Heat pipe 930a is arranged in array；And for example, the first heating tube 920a rectangular arrays are arranged, the second heating tube 930a rectangular arrays Arrangement；And for example, every four the second heating tube 930a are arranged centered on one first heating tube 920a in quadrangle；And for example, every four Individual first heating tube 920a is arranged centered on one second heating tube 930a in quadrangle, so, can increase pretreatment life Rubbish and the first heating tube 920a and the second heating tube 930a contact area, it is hereby achieved that preferably heating effect.

In order to further strengthen heating effect, for example, referring to Fig. 6, the first at least partially embedded settings of heating tube 920a In the breach formed between two the second heating tube 930a adjacent with the first heating tube 920a；And for example, the second heating tube 930a is at least partially embedded to be arranged at the breach formed between two the first heating tube 920a adjacent with the second heating tube 930a It is interior, flowed through thus it is possible, on the one hand, pretreatment house refuse can be strengthened between the first heating tube 920a and the second heating tube 930a Turbulence intensity, to increase the coefficient of heat conduction, and then further strengthen the first heating tube 920a and the second heating tube 930a heating Effect, on the other hand, flow-disturbing intensity can also be strengthened, so that with pre-processing domestic garbage mixing evenly.

Referring to Fig. 6, energy supply mechanism 940a be connected respectively with the first heating tube 920a and the second heating tube 930a, for First heating tube 920a and the second heating tube 930a energy supplies.

For example, energy supply mechanism 940a is solar cell, the first heating tube 920a and the second heating tube 930a are electric heating Pipe, energy supply mechanism 940a electrically connect with the first heating tube 920a and the second heating tube 930a, so, can using solar-heating It is green to save cost.

And for example, first heating tube and second heating tube are hollow-core construction, and the energy supply mechanism is hot waste gas Hot waste gas is passed through in the hot waste gas storage box by the place such as storage box, some factories, family and shop, is passed through again afterwards described In first heating tube and second heating tube, pretreatment house refuse is heated, can both avoid hot waste gas from directly arranging Enter air and produce thermal pollution, meanwhile, again heating operation, energy-conserving and environment-protective can be carried out to pretreatment house refuse.

For example, the heater is used to connect with the mixed stirring device and the marsh gas fermentation pool respectively.

Above-mentioned heater 900a is by setting body 910a, the first heating tube 920a, the second heating tube 930a and confession Energy mechanism 940a, so as to the carry out heating operation to pre-processing house refuse, and then follow-up to pretreatment house refuse Anaerobic fermentation provides good condition.

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

Marsh gas fermentation pool 900b includes main tank body 910b, fluid-tight pond 920b, blast pipe 930b, pressure chamber 940b, row Liquid pipe 950b, broken shell cone 960b and broken shell grid 970b, fluid-tight pond 920b, blast pipe 930b, pressure chamber 940b, discharge opeing Pipe 950b, broken shell cone 960b and broken shell grid 970b may be contained within main tank body 910b.

Referring to Fig. 8, main tank body 910b connects with fluid-tight pond 920b and pressure chamber 940b respectively, fluid-tight pond 920b is set It is placed in main tank body 910b top.For example, storage water in the 920b of fluid-tight pond.

Main tank body 910b is used to house refuse carrying out anaerobic fermentation processing, the anaerobism hair occurred in main tank body 910b Ferment, specifically comprise the following steps so as to produce the process of biogas, S10：Breakdown type anaerobic bacteria is by molecular weight big excrement and food Molecule is converted into structure compared with simple and the less organic compound of molecular weight and carbon dioxide, S20：Methane bacteria has described Machine compound and carbon dioxide reduction are methane.Wherein, the main component of biogas is methane.

On the one hand fluid-tight pond 920b is used to avoid the house refuse and air contact in main tank body 910b, influence main tank body The anaerobic fermentation reaction that 910b occurs, on the other hand it is used to avoid caused biogas in main tank body 910b from overflowing.

Pressure chamber 940b is used to provide pressure to main tank body 910b, so as to by the biogas source in main tank body 910b Source constantly extrudes for people and used as combustion gas.Air pressure reconciles room 940b and is further opened with overfall 941b, for adjusting air pressure, The problem of sepage, gas leakage and the main tank body 910b occurred with preventing air pressure in main tank body 910b excessive ftractures.

Referring to Fig. 8, main tank body 910b is provided with flow-guiding mouth 911b and discharge gate 912b.Please refer to Fig. 6, water conservancy diversion Mouth 911b is used to connect with liquid outlet 912a, so as to be discharged into the pretreatment house refuse after heating by liquid outlet 912a In main tank body 910b, to carry out anaerobic fermentation reaction.Discharge gate 912b is used for caused solid after pretreatment house refuse is decomposed Body biogas residue is discharged, and biogas residue includes：30%~50% organic matter, 10%~20% humic acid, 0.8%~2.0% full nitrogen (N), 0.4%~1.2% full phosphorus (P), 0.6%~2.0% full potassium, there is the slow fertilizer efficiency feature having both of speed, while also has There is improved soil effect, be a kind of fertilizer.

In order to preferably discharge the biogas residue of main tank body 910b bottom of pond, for example, referring to Fig. 8, main tank body 910b bottom of pond is inclined Tiltedly set；And for example, discharge gate 912b is located at the lowest part of main tank body 910b horizontal levels, so, can preferably discharge main pond The biogas residue of body 910b bottom of pond.

Referring to Fig. 8, blast pipe 930b is arranged at fluid-tight pond 920b and main tank body 910b junction, and blast pipe 930b connects with main tank body 910b, and blast pipe 930b is used to discharge the biogas in main tank body 910b, makees combustion gas use for people, For example, connected please refer to Fig. 1 and Fig. 8, blast pipe 930b with gas-cooker 900c.

Referring to Fig. 8, discharging tube 950b is arranged at fluid-tight pond 920b and main tank body 910b junction, and discharging tube 950b connects with main tank body 910b.Discharging tube 950b is used to pre-process caused liquid biogas slurry discharge after house refuse is decomposed, The fertilizer efficiency of biogas slurry, it is more than 10 times of general chemistry synthetic fertilizer, and it is easily absorbed by plants, meanwhile, biogas slurry can also be kept away Exempt from the burn seedlings phenomenon because caused by applied amount is excessive, in addition, biogas slurry also has the effect of expelling parasite river desinsection, larva and worm's ovum can be made Fatal rate reach more than 90%, be a kind of green biological insecticidal agent.

In order to preferably discharge biogas slurry, for example, also including drawing liquid pump, the drawing liquid pump connects with the discharging tube, so, Biogas slurry can preferably be discharged.

Referring 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 It is interior.In general, main tank body 910b normal gas producings for a period of time after, due to the fermented feed liquid in main tank body 910b, crust occur existing As, biogas output can be declined, also, can also cause the more difficult and old fermented feed liquid mixing of house refuse being newly discharged into, it can drop The reaction efficiency of low anaerobic fermentation, bore 960b by lifting broken shell up and down, main tank body 910b crust can be caused to break, i.e., it is broken Shell, so as to improve biogas output, and improve the reaction efficiency of anaerobic fermentation.For example, broken shell cone 960b head is circle Cone-like structure.

In order to further improve broken shell effect, for example, referring to Fig. 8, broken shell grid 970b is arranged at 910 in main tank body It is interior, and broken shell cone 960b and broken shell grid 970b is perpendicular.Please refer to Fig. 9, offered on broken shell grid 970b some Broken shell hole 971b, some broken shell hole 971b are in array distribution, and broken shell cone 960b head wears broken shell hole 971b, passes through main tank body The floating of 910b liquid levels itself or decline, it is possible to so that crust is separated with liquid level by broken shell grid 970b, so, one can be entered Step improves broken shell effect.

Above-mentioned marsh gas fermentation pool 900b is by setting 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, it is compact-sized simple, it can avoid producing encrustation phenomena, together When, above-mentioned marsh gas fermentation pool 900b anaerobic fermentation efficiency is higher, and biogas output is higher.

Above-mentioned Domestic garbage treatment equipment 10 is rich in using sink rubbish, food refuse, washing sewage and washing sewage The characteristic of organic matter, meanwhile, the excreta containing a large amount of anaerobic bacterias is added, these rubbish and waste water are uniformly subjected to anaerobic fermentation Processing, obtained analyte can be green entirely as combustion gas and Fertilizer application.In addition, above-mentioned Domestic garbage treatment equipment It is simple and convenient, it is adapted to promote the use of in family or residential quarters.

Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.

Claims (1)

1. A kind of 1. Domestic garbage treatment equipment, it is characterised in that including sink entrance, wash basin entrance, washing sewage entrance, Food refuse entrance, excreta entrance, pretreatment reducing mechanism, storage pool, mixed grinding device, mixed stirring device, heating Device, marsh gas fermentation pool and gas-cooker, the sink entrance connect with the pretreatment reducing mechanism, the washing sewage Entrance and the wash basin entrance connect with the storage pool, and the storage pool and the food refuse entrance mix with described Lapping device connection is closed, the excreta entrance, the pretreatment reducing mechanism and the mixed grinding device mix with described Agitating device connection is closed, the heater connects with the mixed stirring device, the heater and the biogas fermentation Pond connects, and the marsh gas fermentation pool connects with the gas-cooker；

   The pretreatment reducing mechanism includes housing, cutoff board, disintegrating mechanism and crushes motor, the cutoff board, the crushing Mechanism and the crushing motor may be contained within the housing, be offered on the housing into head piece and outflow port, described to become a mandarin Mouthful connected with the sink entrance, by it is described enter head piece can be used in the sink rubbish that is passed through the sink entrance Flow into the pretreatment reducing mechanism, the cutoff board is fixed and is placed in the housing, and the housing is separated to form Accommodating cavity and installation cavity, it is described enter head piece and the outflow port connected respectively with the accommodating cavity and the installation cavity, it is described Accommodating cavity is used to house sink rubbish, and the installation cavity is used to installing the disintegrating mechanism and the crushing motor, it is described every Flowing plate offers flowing hole, and the accommodating cavity and the installation cavity are connected by the flowing hole, and the disintegrating mechanism is set In in the installation cavity, also, the disintegrating mechanism connects with the flowing hole and the outflow port respectively, the crushing motor It is arranged in the installation cavity, and the rotary shaft for crushing motor is connected with the disintegrating mechanism, for driving the powder Broken mechanism work, the washing sewage entrance and the wash basin entrance connect with the storage pool；

   The mixed grinding device includes casing, material baffle, rabbling mechanism, grinding mechanism and grinds motor, the material baffle, The rabbling mechanism, the grinding mechanism and the grinding motor may be contained within the casing, and the casing is offered into water Mouth, feeding mouth and discharging opening, the water inlet are used to connect with the storage pool, and the feeding mouth is used for and the food rubbish Rubbish entrance is connected, and the material baffle is fixed and is placed in the casing, and the casing is separated to form into stir chamber and grinding Chamber, the water inlet and the feeding mouth connect with the stir chamber, and the discharging opening connects with the grinding chamber, described Material baffle offers material path, and the stir chamber and the grinding chamber are connected by the material path, and the rabbling mechanism is set The casing is placed in, and relatively described water inlet, the feeding mouth and the material path are set, the grinding mechanism is arranged at In the grinding chamber, and being connected respectively with the material path and the discharging opening, the grinding motor is arranged on the casing, And the rotary shaft of the grinding motor is connected with the grinding mechanism, for driving the grinding mechanism to work；

   The mixed stirring device includes cylinder, stirring motor, stirring main shaft and puddle support；The cylinder offers the first influent stream Mouth, the second flow inlet and manifold port, the cylinder is interior to have a hybrid chamber, first flow inlet and second influent stream Mouth connects with the hybrid chamber, and the manifold port is located at one end away from the hybrid chamber on the cylinder；The stirring electricity Machine is arranged at the cylinder；The stirring main shaft and the rotation axis connection of the stirring motor, and the stirring main shaft is placed in In the cylinder；The puddle support is fixedly installed on the stirring main shaft, and the puddle support is placed in the cylinder；Its In, the puddle support has double-spiral structure, some stirring double wedges is additionally provided with the puddle support, the stirring double wedge is in put Penetrate shape to be distributed on the puddle support, the puddle support is additionally provided with some stirring blades, opens at the blade edge position of the stirring blade Provided with some breach, along the stirring blade edge distribution, the stirring blade radially distributes to be stirred some breach in described Mix on frame；

   The heater includes body, the first heating tube, the second heating tube and energy supply mechanism, and the first heating tube, second add Heat pipe and energy supply mechanism may be contained within body, and the body is hollow, rectangular body shape structure, and the both ends of the body are opened respectively Provided with inlet and liquid outlet, the inlet is used to connect with the manifold port, and heating chamber is formed in the body, described Heating chamber is used for accommodating pretreatment house refuse, and the madial wall of the body has the first relative mounting surface and the second installation Face, first heating tube are arranged at first mounting surface, and second heating tube is arranged at second mounting surface, described Energy supply mechanism is connected with first heating tube and second heating tube respectively, for first heating tube and described the Two heating tubes energize；Wherein, the heater is used to pretreatment house refuse being heated to 20 to 40 degrees Celsius；

   The marsh gas fermentation pool includes main tank body, fluid-tight pond, blast pipe, pressure chamber, discharging tube, broken shell cone and broken shell lattice Grid, the fluid-tight pond, the blast pipe, the pressure chamber, the discharging tube, broken shell cone and the broken shell grid The main tank body is may be contained within, the main tank body connects with the fluid-tight pond and the pressure chamber respectively, the fluid-tight pond Be arranged at the top of the main tank body, the main tank body is provided with flow-guiding mouth and discharge gate, the flow-guiding mouth be used for it is described Liquid outlet connects, and the blast pipe is arranged at the junction in the fluid-tight pond and the main tank body, and the blast pipe and institute Main tank body connection is stated, the blast pipe is used to discharge the biogas in the main tank body, and the blast pipe connects with the gas-cooker Logical, the discharging tube is arranged at the junction in the fluid-tight pond and the main tank body, and the discharging tube and the main tank body Connection, the broken shell tapered sleeve are placed on the discharging tube, and broken shell cone is placed in the main tank body, the broken shell lattice Grid are arranged in the main tank body, and broken shell cone is perpendicular with the broken shell grid, is offered on the broken shell grid Some broken shell holes, some broken shell holes are in array distribution, and the head of the broken shell cone wears the broken shell hole；

   Wherein, the rabbling mechanism specifically includes the first rabbling mechanism, the second rabbling mechanism and the 3rd rabbling mechanism；Described first Rabbling mechanism includes the first agitating paddle and the first stirring motor being connected with the first agitating paddle, first agitating paddle are arranged at institute State at water inlet locations；The second stirring electricity that second rabbling mechanism includes the second agitating paddle and is connected with the second agitating paddle Machine, second agitating paddle are arranged at into the material mouth opening position；3rd rabbling mechanism includes the 3rd agitating paddle and stirred with the 3rd The 3rd stirring motor of oar connection is mixed, the 3rd agitating paddle is arranged at punishment in advance hole location.