CN1072630C - Method and device for collection and treatment of excrement and urine - Google Patents
Method and device for collection and treatment of excrement and urine Download PDFInfo
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- CN1072630C CN1072630C CN97107332A CN97107332A CN1072630C CN 1072630 C CN1072630 C CN 1072630C CN 97107332 A CN97107332 A CN 97107332A CN 97107332 A CN97107332 A CN 97107332A CN 1072630 C CN1072630 C CN 1072630C
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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Abstract
The present invention relates to a method and a device for collecting and processing excrement. In the method, excrement and limited isolation water in an excrement pan are directly transferred to a granulation plastic membrane covering device by aerodynamic force or are transferred to the granulation plastic membrane covering device by aerodynamic force through a marsh gas pool, or an excrement storage pool or an excrement liquid transfer pump of the excrement storage pool, the gauged excrement liquid and dry powder are prepared, mixed, stirred and extruded into granules, and degradation plastic membranes are covered on the surfaces of the granules; the granules are prepared into fertilizer granules covered with the degradation plastic membranes. The basic device comprises the excrement pan, an aerodynamic force generator communicated with the excrement pan, and the granulation plastic membrane covering device.
Description
The present invention relates to a kind of collecting dung treatment process and device thereof, be specially adapted to collection and treatment the ight soil of cities and towns human body discharging.
At present, the processing of the ight soil of the cities and towns human body discharging that population is relatively concentrated difficulty relatively in the world, the employing that has with the collecting dung of resident family and public place in septic tank, be thrown into rivers then, biogas is made in have ight soil is concentrated, and then it is thrown into rivers, and this treatment process has been used a large amount of wash-down waters, cause waste, and contaminate environment; What have focuses on ight soil, concentrates after filtration to make fertile grain, and this treatment process needs the large number quipments input, and energy consumption is big, and fertile granulated fertilizer is imitated easily loss; What have then directly is used for farm crop with ight soil, transports not aspect, and contaminate environment.
The objective of the invention is to: invent a kind of collecting dung treatment process and device thereof, be convenient to the fertilizer that transports, use to save water, the energy, minimizing environmental pollution and to make.
The present invention realizes its purpose like this: the method for its collection and treatment ight soil is to be transported in the plastic device of granulating with the isolated water that aerodynamic force is limited the quantity of the ight soil in the ight soil device and its carrier, make ight soil liquid mix stirring with the dry powder formulation that is suitable for farm crop by the proportioning metering, the extruding granulating, and at its plastic agricultural degradative plastics film in surface, promptly make plastic fertile grain, the dry powder formulation water content that is suitable for farm crop is lower than 10%, with the weight proportion of ight soil liquid be: ight soil liquid 15-40%, be suitable for the dry powder formulation 60-85% of farm crop, total amount is 100%, and aerodynamic force is the impact pressurized air of 2-6 standard atmospheric pressure.Ight soil liquid in the ight soil device is transported to the method in the plastic device of granulating or directly sends into, or after earlier ight soil liquid being sent into methane-generating pit and producing biogas, again its ight soil liquid is sent in the plastic device of granulating, or ight soil liquid is sent in the feace storing pool, deliver to again in the plastic device of granulating.
The used device of collecting dung treatment process of the present invention: include the ight soil device of collecting ight soil, with ight soil device the aerodynamic force producer that connects mutually and three parts of plastic device of granulating, ight soil device or directly connect with the plastic device of granulation, or at the ight soil device with methane-generating pit and the ight soil liquid transferpump that setting connects with it between the plastic device of granulating, or feace storing pool and ight soil liquid transferpump are set betwixt.
The ight soil device of apparatus of the present invention by the closet seat, be positioned at closet seat below and be the feces storage chamber of sealing assembling with it, being loaded on wash-down water, aerodynamic force and isolated water on the closet seat operating mechanism of limiting the quantity of constitutes, the feces storage chamber exit end is designed to the inverted U pipe, connect with ight soil liquid transfer lime, design has isolated water limit the quantity of overflow port and freeing scuttle thereof, aerodynamic force mouthpiece on the feces storage chamber rear portion, the peristoma design has annular flushing water channel and retaining ring on the closet seat, perhaps its mouthful gone up design toilet seat cover and seat ring, and perhaps a mouthful other design has foot board.
The wash-down water operating mechanism of apparatus of the present invention is by adorning the wash-down water control stick of connection mutually with seat ring or foot board and constituting with its equipped time delay switch, aerodynamic force and isolated water limit the quantity of operating mechanism by with seat ring or foot board adorn mutually connection the aerodynamic maneuver bar and with its equipped time delay switch, the freeing scuttle driving mechanism that connects with this time delay switch constitutes.
The time delay switch of the wash-down water operating mechanism of apparatus of the present invention includes valve seat, be loaded on bonnet, and bottom flange on the valve seat, adorn going up in the inner chamber thereon and press valve, be loaded on and press down valve and interior cover in its lower inner cavity, be loaded on the internal valve that presses down in the valve, be loaded on the pressing plate of pressing on the valve valve rod, be contained in spring and spring cover thereof on the valve rod that is positioned at the bonnet, outside, press down the valve design current by pass is arranged, design between the lower inner cavity on the valve seat valve port is arranged, advancing to design between valve port and the valve seat lower inner cavity has dividing potential drop to regulate passage, design has set screw on this passage, valve seat and bonnet,, bottom flange, last pressure valve, pressing down to design between the valve has the flexible sealing packing ring, and the annular flushing water channel that goes out on valve port and the closet seat peristoma connects.
The limit the quantity of time delay switch of operating mechanism of the aerodynamic force of apparatus of the present invention and isolated water includes and the identical structure of wash-down water operating mechanism time delay switch, and press valve and the interior design of valve rod thereof that the gas passage is arranged thereon, design has last through hole on this gas passage, middle through hole and lower through-hole, when not working, gas passage in middle through hole and the bonnet, connects, lower through-hole communicates with inner chamber on the valve seat, the freeing scuttle driving mechanism is by housing, be loaded on the piston in it, the return spring and the cap that are loaded on the piston rod are formed, piston rod connects with the driving stem of freeing scuttle, and the interface on the housing connects mutually with gas passage on the bonnet.
The aerodynamic force producer of apparatus of the present invention includes the force bearing plate that is loaded on the support, be the gas receiver that sealing is assembled with force bearing plate, be loaded on oil pressure cylinder in the gas receiver inner chamber by bracing frame, pressure cylinder, be loaded on oil cylinder piston and cylinder piston in oil pressure cylinder and the pressure cylinder respectively by what piston rod fused, oil pressure cylinder, reversing valve, surplus valve, be loaded between oil pump on the support and the fuel tank by the mutual UNICOM of oil pipe, gas receiver connects by the limit the quantity of valve port that advances of time delay switch of operating mechanism of power tracheae and aerodynamic force and isolated water, its top design has automatic voltage regulator, pressure cylinder communicates with atmosphere and gas receiver inner chamber by inlet pipe and escape pipe and ball valve respectively, automatic voltage regulator and oil pump are controlled by derailing switch, and the area of cylinder piston is 2-5 a times of oil cylinder piston area.
The plastic device of the granulation of apparatus of the present invention comprises frame, is loaded on hood, the panel of ight soil liquid gauger, material mix mechanism, fertile grain shaping mechanism, plastic mechanism and transmission rig and sealing frame on the frame from top to bottom successively.
The ight soil liquid gauger of apparatus of the present invention is by the float-ball type contact signal device that is installed in the container and on the housing, ight soil liquid densitometer, ight soil liquid inlet switch, gate out switch are formed, ight soil liquid inlet switch and ight soil liquid transfer lime directly connect or through methane-generating pit and transferpump thereof, perhaps connect with it through feace storing pool and transferpump thereof.
The material mix mechanism of apparatus of the present invention comprises the chute feeder that is loaded on from top to bottom on the frame, the dry powder formulation feed appliance that connects with it, be connected to the mixing agitator of chute feeder below outlet, be connected to the bearing material device of mixing agitator below, chute feeder connects mutually with the gate out switch of ight soil liquid gauger, the dry powder formulation feed appliance is by hopper, spiral conveying mechanism that connects with it and varying-speed motor thereof are formed, mixing agitator is by shell, be loaded in the shell and be supported on stirring mechanism on the frame by bearing arrangement, the unloading tooth wheels and the varying-speed motor thereof that are loaded on the shell are formed, and shell is by the axle mutually assembling of bearing arrangement with stirring mechanism.
The fertile grain shaping mechanism of apparatus of the present invention is formed by being loaded on straight roll pressure cylinder group, slivering roll-in tube group, the granulating roll-in tube group on the frame by axle sleeve from top to bottom successively and connecing a swash plate, straight roll pressure cylinder group is undertaken in the below of the bearing material device of material mix mechanism, each roll-in tube group all have two be horizontal parallel equipped, be counter-rotational roller by the gear unit that is loaded on its roll shaft each other, slivering roll-in tube group surface design has the bar shaped shaping mould, and design has the granulating mould on the granulating roll-in tube group surface.
The plastic mechanism of apparatus of the present invention is the plastic roll-in tube group that horizontal parallel is equipped with by two that are loaded on successively from top to bottom on the frame, cold-air duct, punching mechanism, plastic fertile grain supporting plate, the plastic conveying and plastic roller that is loaded on the plastic roller on the front and back panel and is loaded on the frame is formed, plastic roll-in tube group is undertaken in and connects a swash plate below, well heater is housed in it, its surface design has plastic grain mould, and be backward rotation by the gear unit that is loaded on it, punching mechanism is by the camshaft that is loaded on by axle sleeve on the frame, be loaded on the punch die switch frame folding cam at its two ends, be loaded on the varying-speed motor on the camshaft, left and right sides punch die movable rack in the left and right sides chute of design on frame, design the nose of punch and punch die hole on the punch die movable rack of the left and right sides respectively, be loaded on the frame with link two interlocks of assembling of punch die movable rack folding cam and bump pendulum and form, punch die movable rack rear design has return spring, return spring is housed on the nose of punch, and the cam on nose of punch rear end and the camshaft is the interlock assembling.
The transmission rig of the plastic device of granulation of apparatus of the present invention by be loaded on respectively on the stirring mechanism axle and the active roll tube axle of plane roll-in tube group, slivering roll-in tube group, granulating roll-in tube group, plastic roll-in tube group on sprocket wheel, form with its equipped chain and drive speed-adjusting electric motor.
The inlet switch of each electric motor of the plastic device of granulation of apparatus of the present invention, ight soil liquid gauger, gate out switch, float-ball type contact signal device, densitometer all connect with two-position controller by switchboard.
Because the present invention has adopted above-mentioned method and device, flushing ight soil device adopts carrier limit the quantity of isolated water and aerodynamic force, ight soil can be by a large amount of water dilutions, can save wash-down water more than 80%, simultaneously because ight soil liquid concentration height, in to its processing composting, do not need huge filtration, the thickening equipment system just can carry out the composting grain, therefore, simplify treatment process, cut down the consumption of energy greatly, again since in the outsourcing of fertile grain one deck degradative plastics film, fertile grain does not have smells flavor, and can be in plastic film anaerobically fermenting, in soil, plastic film is degraded according to degradative phase, and nutrient is fully absorbed by crop, thereby the fertilizer efficiency loss reduces greatly, and fertilizer transportation, use very conveniently, correspondingly significantly reduced environmental pollution, turn waste into wealth.
Further specified below in conjunction with embodiment and accompanying drawing, but be not limited only to this.
Collecting dung treatment process of the present invention is as aerodynamic force with impact pressurized air, make the ight soil delivery vehicles with the isolated water of limiting the quantity of, the aerodynamic force concentrated area is blowed on the ight soil and the isolated water of limiting the quantity of in the ight soil device, be transported in the plastic device of granulating, ight soil liquid by the proportioning metering is mixed stirring with the dry powder formulation that is suitable for farm crop, and the extruding granulating is then at the agricultural degradative plastics film of its surperficial plastic one deck, promptly make a kind of plastic fertile grain, thereby reach the purpose of collection and treatment ight soil.The water content that is suitable for the dry powder formulation of farm crop is lower than 10%, with the weight proportion of ight soil liquid is: ight soil liquid 15-40%, and the dry powder formulation that is suitable for farm crop is 60-85%, total amount is 100%.For example, ight soil liquid is 15%, and the dry powder formulation that is suitable for farm crop is 85%, and ight soil liquid is 30%, and the dry powder formulation that is suitable for farm crop is 70%, and ight soil liquid is 40%, and the dry powder formulation that is suitable for farm crop is 60%.The dry powder formulation that is suitable for farm crop can be selected according to the nutrient needs of made fertile grain, and it can be the municipal wastes powder, the mud powder of treatment tank; Also can be steamed bone meal, bone ash powder, monocalcium phosphate based on phosphate fertilizer; Can also be plant ash, vitriolate of tartar, Repone K, saltpetre based on potash fertilizer etc.Can also be equipped with lime powder, clay powder etc. as required, dry powder formulation is decided because of needs in a word.The pressurized air of aerodynamic force can be produced by existing compressor, also can be produced by the aerodynamic force producer of the present invention's design, and its aerodynamic force pressure is 2-6 standard atmospheric pressure.For the extruding granulating, can be compacting, can be extruding, the extruding that this example adopts, the pressure between its roll-in tube is that normal pressure get final product, general and existing pharmacy grain, fertile, make the pressure sizableness of noodles.The thermoplastic heat resisting temperature of plastic temperature and selected agricultural degradative plastics film is suitable, used agricultural degradative plastics film, but the agricultural degradative plastics film that the plastics of vegetable fibre degraded plastic film, biodegradable plastic film, lactyl biodegradable plastic film and waste and old petroleum by-product production produce etc. is chosen in market under the valeric acid effect, the degradative plastics film absorbs needs according to crop to nutrient and select the date of degrading." the biological and optically degradable starch plastic film " that present available Chinese Keli Inst of Chemical Engineering, Chendu City produces, " the photodegradation agripast film " that Baotou, the Inner Mongol the 7th plastic molding and processing plant produces etc.
The used device of collecting dung treatment process of the present invention is as follows:
Fig. 1 is the structural representation of the total system of apparatus of the present invention;
Fig. 2 is the seat formula ight soil device of apparatus of the present invention and the structural representation of a kind of the formula aerodynamic force producer that links, and wherein (A) figure is its general illustration, (B) is the A-A sectional view of (A) figure;
Fig. 3 is the limit the quantity of synoptic diagram of operating mechanism of wash-down water operating mechanism, aerodynamic force and the isolated water of the seat formula ight soil device of apparatus of the present invention, and wherein (A) figure is a front view, and (B) figure is a rear view, and (C) figure is the H-H sectional view of figure (A);
Fig. 4 is the structural representation of the ight soil device of device of the present invention when being crouching formula ight soil device, and wherein (A) figure is a front view, and (B) figure is a vertical view; (C) figure is a right view;
Fig. 5 is the structural representation of the wash-down water operating mechanism time delay switch of apparatus of the present invention, and wherein (A) figure is an overall construction drawing.(B) figure is the a-a sectional view that presses down valve among (A) figure, (C) is the appearance view;
Fig. 6 is the limit the quantity of structural representation of time delay switch of operating mechanism of the aerodynamic force of apparatus of the present invention and isolated water, and wherein (A) figure is an overall construction drawing, and (B) figure is the a-a sectional view that presses down valve among (A) figure, and (C) figure is the appearance view;
Fig. 7 is the structural representation of the freeing scuttle driving mechanism of apparatus of the present invention, and wherein (A) is one-piece construction figure, (B) is left view;
Fig. 8 is the structural representation of a kind of wall-hanging aerodynamic force producer of apparatus of the present invention, and wherein (A) figure is a front view, and (B) figure is a left view;
Fig. 9 is the overall structure synoptic diagram of the plastic device of granulation of apparatus of the present invention;
Figure 10 is the sectional view of the plastic device of granulation of apparatus of the present invention, and wherein (A) figure is the E-E sectional view of Fig. 9, and (B) figure is the D-D sectional view of Fig. 9, and (C) figure is the C-C sectional view of Fig. 9;
Figure 11 is the fit structure synoptic diagram of the punching mechanism of apparatus of the present invention, and wherein (A) figure is a front view, and (B) figure is the G-G sectional view of (A) figure, and (C) figure is the F-F sectional view of (A) figure;
Figure 12 is that apparatus of the present invention are used for dwelling house or Public toilets, adopts the normal air compressor to concentrate the synoptic diagram of the collecting dung treatment system that produces aerodynamic force.
As shown in FIG., the used device of the inventive method is by the ight soil device of collecting ight soil, with ight soil device phase The aerodynamic force generator of communications and liaison and the plastic device 64 3 big essential parts of granulating form, and the ight soil device can be direct Connect with the plastic device 64 of granulating, the methane-generating pit 61 and the ight soil liquid that connect with it perhaps are set betwixt carry Pump 63, or feace storing pool 61 and the ight soil liquid delivery pump 63 that connects with it is set betwixt, according to reality Need to and decide. Methane-generating pit or feace storing pool 61 are identical with the prior art content with delivery pump 63.
The ight soil device is positioned at closet seat 1 below and is the feces storage chamber 4 that sealing is assembled with it by closet seat 1, fills Flushing water on closet seat 1, aerodynamic force and the isolated water operating mechanism of limiting the quantity of consists of feces storage chamber 4 ports of export Be designed to inverted U pipe 14 so that the storage isolated water 13 of limiting the quantity of, the smelly and ight soil carrier as envelope, it with Ight soil liquid carrier pipe 15 connects mutually. Be designed with on feces storage chamber 4 rear portions isolated water limit the quantity of overfall 20 and row Water valve 6, aerodynamic force mouthpiece 18, peristoma is designed with annular flushing water channel 9 and retaining ring 11 on the closet seat, and And different according to seat formula and crouching formula ight soil device perhaps are designed with identical with existing seat formula closet at its mouth Structure, toilet seat cover 2 and seat ring 3, rubber gaskets 10 etc. are perhaps at the other pin that is designed with crouching formula ight soil device of mouth Pedal 8. The flushing water operating mechanism by with seat ring 3 or pedal 8 fill mutually the connection flushing water control stick 7, and Consist of with its equipped delay switch 7a, aerodynamic force and isolated water limit the quantity of operating mechanism by with seat ring 3 or pin Pedal 8 fill mutually connection aerodynamic maneuver bar 5 and with its equipped delay switch 5a, and this delay switch 5a phase The drainage door driving mechanism 12 that connects consists of, and for squatting pan, control stick 7 and control stick 5 can be got Disappear, pedal 8 can directly cooperate manipulation with the pressing plate 47 of delay switch 7a and 5a. The flushing water operating mechanism Delay switch 7a include valve seat 43, thereon bonnet, 44 and bottom flange 45 of dress, dress thereon in Upper pressure valve 51 in the chamber is loaded on lower pressure valve 52 and inner sleeve 49 in its lower inner cavity, is loaded in the lower pressure valve 52 Internal valve 53 is loaded on the pressing plate 47 on pressure valve 51 valve rods, is contained on the valve rod that is positioned at bonnet, 44 outsides Spring 57 and spring thereof cover 69 is designed with current by pass 68 on the lower pressure valve 52, the top and the bottom inner chamber of valve seat 43 it Between be designed with valve port 55, advance to be designed with between valve port 50 and valve seat 43 lower inner cavities 54 dividing potential drop and regulate passage 56, Be equiped with adjustment screw 59 on this passage, valve seat 43 and bonnet, 44, bottom flange 45, upper pressure valve 51, lower Be designed with flexible sealing packing ring 46,48 between the pressure valve 52, go out the annular on valve port 58 and closet seat 1 peristoma Flushing water channel 9 connects, and advances valve port 50 and connects mutually with feed pipe 16. Aerodynamic force and the isolated water manipulation machine of limiting the quantity of The delay switch 5a of structure includes the structure identical with the delay switch 7a of flushing water operating mechanism, only, It advances valve port 50 is to connect with power tracheae 17, go out valve port 58 and connect with aerodynamic force mouthpiece 18, and thereon Be designed with gas passage 75 in pressure valve 51 and the valve rod thereof, be designed with through hole 72, middle through hole on this gas passage 75 71, lower through-hole 70, and when not working, the gas passage 73 in middle through hole 71 and the bonnet, 44 connects lower through-hole 70 communicate with the upper inner chamber of valve seat 43, and the gas passages 73 in the bonnet, 4 connect with drainage door driving mechanisms 12, This driving mechanism 12 is by housing 12a, and dress piston 12b in the inner is loaded on the return bullet on the piston rod 12d Spring 12c and the cap 12f composition equipped with housing 12a, the drive rod 6a of piston rod 12d and drainage door 6 Dress connection, be designed with on the housing 12a with bonnet, 44 in the interface 12e that connects mutually of gas passage 73, this interface 12e connects by tracheae 74 and gas passage 73. Assembling slice 12h among Fig. 7 and closet seat 1 dress connection. When The human body solution is seated on the seat ring 3, or steps on pedal 8 just the time, makes control stick 5 and control stick 7 times OK. And act on the pressing plate 47 of its delay switch 5a, make pressure valve 51 descending, promote internal valve 53 times Row is opened, and upper pressure valve 51 is with valve port 55 sealings, and the air in valve seat 43 lower inner cavities 54 is on lower pressure valve 52 Current by pass 68 release, when internal valve 53 goes downwards to certain position, just promote lower pressure valve 52 and move down, make This delay switch 5a is in and treats duty, meanwhile, and the gas passage 75 in upper pressure valve 51 and the valve rod thereof Also move down, through hole 72 is connected with the gas passage 73 in the bonnet, 44 on it thereupon, and compressed air is through tracheae 74 Arrive in the drainage door driving mechanism 12, and act on its piston 12b, 6a closes draining by drive rod Door 6. The delay switch 7a course of work of flushing water operating mechanism is therewith identical, at this moment, also is in and waits out Logical duty. After separated after an action of the bowels, human body leaves seat ring 3 or pedal 8, control stick 5 and manipulation Bar 7 is return under spring 57 effects of its corresponding delay switch 5a, 7a, makes pressure valve 51 rapidly up, Open valve doorway 55, lower pressure valve 52 is because the suction effect of valve seat 43 inner chambers, immediately up draught excluder So Compressed Gas or flushing water flow through rapidly, dash forward from the compressed air in the aerodynamic force generator in doorway 55 Right concentrating acts on ight soil and the isolated water from aerodynamic force mouthpiece 18, and it is transported to excrement from feces storage chamber 4 Just in the liquid carrier pipe 15, enter feace storing pool or methane-generating pit 61, enter the bag of granulating through ight soil liquid delivery pump 63 again In the molding apparatus 64, or with ight soil liquid directly in carrier pipe 15 is sent into the plastic device 64 of granulating. At this moment 2-4 is after second in time-delay, delay switch 5a self-closing valve doorway 55, and gas passage 75 moves simultaneously, wherein Through hole 71 recovers again to connect the return spring of drainage door driving mechanism 12 on piston rod with gas passage 73 The lower return of 12c effect is opened drainage door 6, and simultaneously, flushing water enters water annulus 9 from feed pipe, punching Wash feces storage chamber 4, through 3-8 after second, delay switch 7a autoshutdown, flushing water (being isolated water) enters Time lag in the feces storage chamber 4 is 1 second of time that drainage door 6 is opened, these time differences all be by Adjustment screw 59 on delay switch 5a, the 7a realizes, i.e. turn adjustment screw 59, and the control dividing potential drop is transferred The size of joint passage 56, thus control enters gas or the water yield in the lower inner cavity 54, changes air pressure in its inner chamber Or the hydraulic pressure size, reach lower pressure valve 52 speed uplinks of control, realize delay switch. Enter in the feces storage chamber 4 Unnecessary water enters sewer 21 through overfall 20, and the realization isolated water is limited the quantity of, and ight soil can not rushed in a large number The wash water dilution.
The aerodynamic force generator of apparatus of the present invention is the air compressor that accumulates slowly. Among Fig. 2 with Fig. 8 in send out It is identical to give birth to the device structure, only gas receiver 26 shape differences. Certainly, can exchange, also can be with commercially available miniature Air compressor substitutes such as 2v-0.12/7. For the centralized air feed system, available centrifugal air compressing Machine is such as the DA320-41 type. Aerodynamic force generator among this illustration 2 and Fig. 8 includes and is loaded on the support 40 Force bearing plate 36, be the gas receiver 26 of sealing assembling by bolt arrangement and sealing gasket and force bearing plate 36, logical Cross bracing frame 37 and be loaded on oil pressure cylinder 24, pressure cylinder 25 in gas receiver 26 inner chambers, by piston rod 33 What be connected is loaded on respectively oil cylinder piston 28 and cylinder piston 29 in oil pressure cylinder 24 and the pressure cylinder 25, Oil pressure cylinder 24, reversal valve 32, overflow valve 35, be loaded between oil pump 22 on the support 40 and the fuel tank 23 logical Cross oil pipe 27 mutual UNICOMs, gas receiver 26 is by power tracheae 17 and aerodynamic force and the isolated water manipulation machine of limiting the quantity of The valve port 50 that advances of the delay switch 5a of structure connects, and its top design has automatic voltage regulator 19, with safeguard work Safety when being higher than rated operating pressure, namely stops the motor of oil pump 22 voluntarily, is lower than rated pressure The time, open voluntarily, pressure cylinder 25 respectively by air inlet pipe 31 and escape pipe 30 and ball valve and atmosphere with Gas receiver 26 inner chambers communicate, and automatic voltage regulator 19 and oil pump 22 are by derailing switch 34 controls. Ball valve (interior, Outer ball valve), automatic voltage regulator 19, oil pump 22, derailing switch 34 and oil pump motor thereof all can be from the market Choose, can adopt CB-B such as oil pump 226Or CB-B10Type gear pump, or 3G screw pump, reversal valve 32 Can select DFY-L type or 24DO-L type solenoid directional control valve, overflow valve 35 can be selected YF type, cylinder piston 29 area is 2-5 times of oil cylinder piston area. During work, oil pump 22 with hydraulic oil from fuel tank 23 sucking-offs, Through oil pipe 27, the top of the piston 28 of reversal valve 32 pump-in pressure oil cylinders 24, it is descending to promote oil cylinder piston 28, The hydraulic oil of its below passes back into fuel tank 23 through oil pipe 27 by reversal valve 32, and cylinder piston 29 is also done descending, This moment cylinder piston 29 tops the external pressure ball valve autoshutdown of giving vent to anger, the pressure ball valve is opened sky automatically in the air inlet Gas enters in the pressure cylinder 25 from air inlet pipe 31, and the external pressure ball valve of giving vent to anger of its below is washed open air inlet by air pressure Interior ball valve is closed by air pressure, and air is in escape pipe 30 is pressed into gas receiver 26, when oil cylinder piston 28 in the cylinder When coming downwards to terminal point, oil pressure raises, and surpasses operating pressure, just washes overflow valve 35 in its bypass open, Oil enters reversal valve 32, promotes the reversal valve valve rod, makes the hydraulic oil commutation, and hydraulic oil is from oil cylinder piston 28 times The side enters in the oil pressure cylinder 24, and it is up to promote this piston 28, and the hydraulic oil of its piston 28 tops is through oil pipe 27 Pass back into fuel tank 23 by reversal valve 32, meanwhile, cylinder piston 29 is also up, at this moment pressure cylinder 25 ball valve do with above-mentioned descending process in opposite action, when oil cylinder piston 28 goes upward to terminal point, again with Descending process is the same, washes another overflow valve 35 open, and reversal valve 32 is commutated again, and hydraulic fluid pressure again Promote oil cylinder piston 28 and make descending process, and so forth, make and accumulate gradually Compressed Gas in the gas receiver 26. This illustration 8 is a kind of wall-hanging aerodynamic force generator, also is designed with suppending hole 42 on its gas receiver 26. This The combination of kind of hydraulic principle and the slow contraction principle of gas makes that this aerodynamic force generator energy consumption is low, noise is little.
The plastic device 64 of the granulation of apparatus of the present invention includes frame 119, be installed in the ight soil liquid gauger 77 on the frame 119 from top to bottom successively, material mix mechanism, fertile grain shaping mechanism, the hood 121 of plastic mechanism and transmission rig and sealing frame 119, panel 127, design has vent fan 123 and pipe, foul smell in the eliminating machine on the plate in the back.Its ight soil liquid gauger 77 by be installed in the container and housing on float-ball type contact signal device 79, ight soil liquid densitometer 80, ight soil liquid inlet switch 78, gate out switch 81 is formed, ight soil liquid inlet switch 78 directly connects with ight soil liquid transfer lime 15, perhaps through methane-generating pit, perhaps connect with it through feace storing pool (61) and ight soil liquid transferpump 63.Each accessory of ight soil liquid gauger 77 can be chosen from the market, inlet switch 78, and gate out switch 81 all adopts magnetic valve.Material mix mechanism includes the chute feeder 82 that is loaded on from top to bottom on the frame 119, with the dry powder formulation feed appliance of its communications and liaison, is undertaken in the mixing agitator 86 of chute feeder 82 belows outlet, is undertaken in the bearing material device 92 of mixing agitator 86 belows.The dry powder formulation feed appliance is by hopper 83, and with the spiral conveying mechanism 84 of its dress connection, the varying-speed motor 85 of drving sprial transfer mechanism 84 is formed.Chute feeder 82 connects mutually with the gate out switch 81 of ight soil liquid gauger 77.Mixing agitator 86 is by shell 88, be loaded in the shell 88 and be supported on stirring mechanism 86a on the frame 119 by bearing arrangement 89, be loaded on the unloading tooth wheels 90 on the shell 88, and varying-speed motor 87 compositions, shell 88 is by the axle mutually assembling of bearing arrangement 91 with stirring mechanism 86a.But choose in varying-speed motor 85, spiral conveying mechanism 84 markets.The principle of work of mixing agitator 86 is identical with the principle of work of concrete mortar stirrer.Fertile grain shaping mechanism is formed by being loaded on straight roll pressure cylinder group 93, slivering roll-in tube group 96, the granulating roll-in tube group 97 on the frame 119 by axle sleeve 94 from top to bottom successively and connecing a swash plate 98, straight roll pressure cylinder group 93 is undertaken in the below of the bearing material device 92 of material mix mechanism, each roll-in tube group all have two be horizontal parallel equipped, be counter-rotational roller by the gear unit 95 that is loaded on its roll shaft each other, slivering roll-in tube is organized 96 surface design the bar shaped shaping mould, granulating roll-in tube is organized 97 surface design the granulating mould, cheats as grain.According to practical situation, straight roll pressure cylinder group 93 can design the many pair rollers pressure cylinder group that continues up and down, to reach fertile powder is pressed into fertile sheet, and the spacing between the roll-in tube is similar to the structure of flour stranding machine on the same group.Plastic mechanism is the plastic roll-in tube group 100 that horizontal parallel is equipped with by two that are loaded on successively from top to bottom on the frame 119, cold-air duct 102, punching mechanism 103, plastic fertile grain supporting plate 111, the plastic conveying and plastic roller 124 that is loaded on the plastic roller 117 on the front and back panel 127 and is loaded on the frame 119 is formed, plastic roll-in tube group 100 is undertaken in and connects a swash plate 98 belows, well heater 99 is housed in it, surface design has plastic grain mould, and make two rollers be backward rotation by the gear unit 95 that is loaded on it, well heater 99 can be selected electromagnetic induction heater or Infrared heaters for use, and design has the wind hole on the cold-air duct 102.Punching mechanism 103 is by the camshaft 101 that is loaded on by axle sleeve 94 on the frame 119, be loaded on the punch die movable rack folding cam 104 on camshaft 101 two ends, be loaded on the varying-speed motor 105 on the camshaft 101, left and right sides punch die movable rack 109 in the left and right sides chute 116 of design on frame 119, design the nose of punch 107 and punch die hole 108 on left and right sides punch die movable rack 109 respectively, be loaded on bumping pendulum 110a and 110b and form on the frame 119 with link two interlocks of assembling of punch die movable rack folding cam 104, punch die movable rack 109 rear design have return spring 122, return spring 106 is housed on the nose of punch 107, and the cam 101a on the nose of punch 107 rear ends and the camshaft 101 is the interlock assembling.Granulate plastic device 64 transmission rig by be loaded on the stirring mechanism 86a axle and the active roll tube axle of plane roll-in tube group 93, slivering roll-in tube group 96, granulating roll-in tube group 97, plastic roll-in tube group 100 on sprocket wheel 126, form with its equipped chain 115 and drive speed-adjusting electric motor 113.Each electric motor 85,87,105,113, the inlet switch 78 of ight soil liquid gauger 77, gate out switch 81, densitometer 80, the float-ball type contact signal device 79 of plastic device of granulating all connects with two-position controller by switchboard 112, controls the plastic device co-ordination of whole granulation.Each varying-speed motor described here can be selected the phase asynchronous commutator vsm of the wide speed governing of JZS2G (Xianfeng Electric Motor Factory's production) for use, perhaps select the JLT series moment asynchronous motor of producing by Shanghai electrical machinery plant on May Day for use, controller (not drawing among the figure) can be chosen the stepping of JBSK1 built-up type along control device or other more advanced controllers, and is controlled by corresponding program.The plastic device of granulating is like this work: when from ight soil liquid transfer lime 15 or from the ight soil liquid of feace storing pool or methane-generating pit 61 after metering, enter in the chute feeder 82, the dry powder formulation that is suitable for farm crop that measures also enters in the chute feeder 82, start each associated motor, ight soil liquid and dry powder formulation are sent in the mixing and blending machine structure 86, mix, its shell 88 turns over 180 °, the material mouth down, discharging in bearing material device 92, and then change 180 °, the material mouth up, accept virgin material from chute feeder 82, the fertilizer that stirs enters between the straight roll pressure cylinder group 93, be squeezed into fertile sheet, enter again between the slivering roll-in tube group 96, the extruding slivering, enter again between the roller of granulating roll-in tube group 97, the extruding granulating is sent between two rollers of plastic roll-in tube group 100 through connecing a swash plate 98 again, and agricultural degradative plastics film is sent into therebetween simultaneously, plastic through heat seal, enter then between the nose of punch 107 and punch die hole 108 of punching mechanism 103, under the driving of punch die movable rack 109, plastic film is cut off, make plastic fertile grain 118.Punching mechanism 103 is work like this: when camshaft 101 turns round under varying-speed motor 105 drives, dress punch die movable rack folding cam 104 thereon rotates to an angle, bump pendulum 110a, put an angle, another of drive and its interlock assembling bumps pendulum 110b and turns over certain angle, its pendulum end promotes left and right sides punch die movable rack 109 separately, fertile grain after plastic is from passing through therebetween, meanwhile, cam 101a on the camshaft 101 just in time promotes to be loaded on the nose of punch 107 reaches on the punch die movable rack 109, because folding cam 104 continues rotation, it is out of control to bump pendulum 110a, put back original position, left and right sides punch die movable rack 109 closures are gone into the punching of plastic fertile grain in the punch die hole 108.Folding cam 104 continues rotation, prepares the punching process next time of carrying out.The time that left and right sides punch die movable rack 109 separates in this process is by the angle decision of the convex part of folding cam 104, the nose of punch 107 stretches out punching time lag is in punch die movable rack 109 making times, the collision angle of the cam 101a of its dependence folding cam 104 barbed portion, camshaft 101 realizes that the breach angle of folding cam 104 is 90 °-130 °.
Figure 12 is that the Public toilets uses a kind of system of the present invention illustrated embodiment, adopts centralized aerodynamic force producer 62, and 16 is water-supply pipes among the figure.
Among the figure 120 is floor or cement seat, does the basis and uses.Small letter a among the figure
1, a
2, b
1, b
2, c
1, c
2, d
1, d
2, e
1, e
2, f
1, f
2, h
1, h
2, k
1, k
2Be joint.
Claims (15)
1, a kind of collecting dung treatment process, it is characterized in that: the isolated water of the ight soil in the ight soil device and its carrier being limited the quantity of with aerodynamic force is transported in the plastic device of granulating, make ight soil liquid mix stirring with the dry powder formulation that is suitable for farm crop by the proportioning metering, the extruding granulating, and at its plastic agricultural degradative plastics film in surface, promptly make plastic fertile grain, the dry powder formulation water content that is suitable for farm crop is lower than 10%, with the weight proportion of ight soil liquid be: ight soil liquid 15-40%, be suitable for the dry powder formulation 60-85% of farm crop, total amount is 100%, and aerodynamic force is the impact pressurized air of 2-6 standard atmospheric pressure.
2, collecting dung treatment process according to claim 1, it is characterized in that: the ight soil liquid in the ight soil device is transported to the method in the plastic device of granulating, or directly send into, or after earlier ight soil liquid being sent into methane-generating pit and producing biogas, again its ight soil liquid is sent in the plastic device of granulating, or ight soil liquid sent in the feace storing pool, send into again in the plastic device of granulating.
3, the used device of the described collecting dung treatment process of claim 1, it is characterized in that: include the ight soil device of collecting ight soil, with ight soil device the aerodynamic force producer that connects mutually and (64) three parts of plastic device of granulating, ight soil device or directly connect with the plastic device of granulation (64), or at the ight soil device and methane-generating pit (61) and the ight soil liquid transferpump (63) that setting connects with it between the plastic device (64) of granulating, or feace storing pool (61) and ight soil liquid transferpump (63) are set betwixt.
4, the used device of collecting dung treatment process according to claim 3, it is characterized in that: the ight soil device is by closet seat (1), be positioned at the feces storage chamber (4) that is the sealing assembling below the closet seat (1) and with it, be loaded on the wash-down water on the closet seat (1), aerodynamic force and the isolated water operating mechanism of limiting the quantity of constitutes, feces storage chamber (4) exit end is designed to inverted U pipe (14), connect with ight soil liquid transfer lime (15), design has isolated water limit the quantity of overflow port (20) and freeing scuttle (6) thereof on feces storage chamber (4) rear portion, aerodynamic force mouthpiece (18), closet seat (1) is gone up the peristoma design annular flushing water channel (9) and shelves hydrosphere (11), perhaps its mouthful gone up design toilet seat cover (2) and seat ring (3), and perhaps a mouthful other design has foot board (8).
5, the used device of collecting dung treatment process according to claim 4, it is characterized in that: the wash-down water operating mechanism is by adorning the wash-down water control stick (7) of connection mutually with seat ring (3) or foot board (8) and constitute with its equipped time delay switch (7a), and aerodynamic force and isolated water are limited the quantity of operating mechanism by adorn the aerodynamic maneuver bar (5) of connection and freeing scuttle driving mechanism (12) formation that connects with its equipped time delay switch (5a), with this time delay switch (5a) mutually with seat ring (3) or foot board (8).
6, the used device of collecting dung treatment process according to claim 5, it is characterized in that: the time delay switch of wash-down water operating mechanism (7a) includes valve seat (43), dress bonnet, (44) and bottom flange (45) thereon, adorn going up in the inner chamber thereon and press valve (51), be loaded on and press down valve (52) and interior cover (49) in its lower inner cavity, be loaded on the internal valve (53) that presses down in the valve (52), be loaded on the pressing plate (47) of pressing on valve (51) valve rod, be loaded on spring (57) and spring cover (69) thereof on the valve rod that is positioned at bonnet, (44) outside, press down the last design of valve (52) current by pass (68) is arranged, design has valve port (55) between the top and the bottom inner chamber of valve seat (43), advancing to design between valve port (50) and valve seat (43) lower inner cavity (54) has dividing potential drop to regulate passage (56), design has set screw (59) on this passage, valve seat (43) and bonnet, (44), bottom flange (45), last pressure valve (51), press down to design between the valve (52) flexible sealing packing ring (46) is arranged, (48), the annular flushing water channel (9) that goes out on valve port (58) and closet seat (1) peristoma connects.
7, the used device of collecting dung treatment process according to claim 5, it is characterized in that: the limit the quantity of time delay switch (5a) of operating mechanism of aerodynamic force and isolated water includes the identical structure of time delay switch (7a) with the wash-down water operating mechanism, and press valve (51) and the interior design of valve rod thereof that gas passage (75) is arranged thereon, this gas passage (75) is gone up design last through hole (72), middle through hole (71), lower through-hole (70), when not working, gas passage (73) in middle through hole (71) and the bonnet, (44) connects, lower through-hole (70) communicates with the last inner chamber of valve seat (43), freeing scuttle driving mechanism (12) is by housing (12a), be loaded on the piston (12b) in it, the return spring (12c) and the cap (12f) that are loaded on the piston rod (12d) are formed, piston rod (12d) connects with the driving stem (6a) of freeing scuttle (6), and the gas passage (73) on interface (12e) on the housing (12a) and the bonnet, (44) connects.
8, the used device of collecting dung treatment process according to claim 3, it is characterized in that: the aerodynamic force producer comprises the force bearing plate (36) that is loaded on the support (40), be the gas receiver (26) that sealing is assembled with force bearing plate (36), be loaded on oil pressure cylinder (24) in gas receiver (26) inner chamber by bracing frame (37), pressure cylinder (25), be loaded on oil cylinder piston (28) and cylinder piston (29) in oil pressure cylinder (24) and the pressure cylinder (25) respectively by what piston rod (33) linked into an integrated entity, oil pressure cylinder (24), reversing valve (32), surplus valve (35) is loaded between oil pump (22) on the support (40) and the fuel tank (23) by oil pipe (27) UNICOM mutually, aerodynamic force and isolated water the limit the quantity of time delay switch 5a of operating mechanism of gas receiver (26) by power tracheae (17) and ight soil device advances valve port 50 and connects, its top design has automatic voltage regulator (19), pressure cylinder (25) communicates with atmosphere and gas receiver (26) inner chamber by inlet pipe (31) and escape pipe (30) and ball valve respectively, automatic voltage regulator (19) and oil pump (22) are by derailing switch (34) control, and the area of cylinder piston (29) is 2-5 a times of oil cylinder piston (28) area.
9, the used device of collecting dung treatment process according to claim 3, it is characterized in that: the plastic device (64) of granulating comprises frame (119), be loaded on the ight soil liquid gauger (77) on the frame (119) from top to bottom successively, material mix mechanism, fertile grain shaping mechanism, the hood (121) of plastic mechanism and transmission rig and sealing frame (119), panel (127).
10, the used device of collecting dung treatment process according to claim 9, it is characterized in that: ight soil liquid gauger (77) is by the float-ball type contact signal device (79) that is installed in the container and on the housing, ight soil liquid densitometer (80), ight soil liquid inlet switch (78), gate out switch (81) are formed, ight soil liquid inlet switch (78) directly connects with ight soil liquid transfer lime (15), connect with it perhaps through methane-generating pit (61) and transferpump (63) thereof, or through feace storing pool (61) and transferpump (63) thereof.
11, the used device of collecting dung treatment process according to claim 9, it is characterized in that: material mix mechanism comprises the chute feeder (82) that is loaded on from top to bottom on the frame (119), the dry powder formulation feed appliance that connects with it, be connected to the mixing agitator (86) of chute feeder (82) below outlet, be connected to the bearing material device (92) of mixing agitator (86) below, chute feeder (82) connects mutually with the gate out switch (81) of ight soil liquid gauger (77), the dry powder formulation feed appliance is by hopper (83), spiral conveying mechanism that connects with it (84) and varying-speed motor (85) thereof are formed, mixing agitator (86) is by shell (88), be loaded in the shell (88) and be supported on stirring mechanism (86a) on the frame (119) by bearing arrangement (89), the unloading tooth wheels (90) and the varying-speed motor (87) thereof that are loaded on the shell (88) are formed, and shell (88) is by the axle mutually assembling of bearing arrangement (91) with stirring mechanism (86a).
12, the used device of collecting dung treatment process according to claim 9, it is characterized in that: fertile grain shaping mechanism is by the straight roll pressure cylinder group (93) that is loaded on successively from top to bottom by axle sleeve (94) on the frame (119), slivering roll-in tube group (96), granulating roll-in tube group (97) and connect a swash plate (98) and form, straight roll pressure cylinder group (93) is undertaken in the below of the bearing material device (92) of material mix mechanism, each roll-in tube group all has two, and to be horizontal parallel equipped, be counter-rotational roller by the gear unit (95) that is loaded on its roll shaft each other, slivering roll-in tube group (96) surface design has the bar shaped shaping mould, and design has the granulating mould on granulating roll-in tube group (97) surface.
13, the used device of collecting dung treatment process according to claim 9; It is characterized in that: plastic mechanism is the plastic roll-in tube group (100) that horizontal parallel is equipped with by two that are loaded on successively from top to bottom on the frame (119), cold-air duct (102), punching mechanism (103), plastic fertilizer supporting plate (111), the plastic conveying and plastic roller (124) that is loaded on the plastic roller (117) on the front and back panel (127) and is loaded on the frame (119) is formed, plastic roll-in tube group (100) is undertaken in and connects a swash plate (98) below, well heater (99) is housed in it, its surface design has plastic grain mould, and be backward rotation by the gear unit (95) that is loaded on it, punching mechanism (103) is by the camshaft (101) that is loaded on by axle sleeve on the frame (119), be loaded on the punch die movable rack folding cam (104) at its two ends, be loaded on the varying-speed motor (105) on the camshaft (101), left and right sides punch die movable rack (109) in the left and right sides chute (116) of design on frame (119), design the nose of punch (107) on left and right sides punch die movable rack (109) respectively, punch die hole (108), being loaded on frame (119) goes up with link two interlocks of assembling of punch die movable rack folding cam (104) and bumps pendulum (110a) and (110b) composition, punch die movable rack (109) rear design has return spring (122), return spring (106) is housed on the nose of punch (107), and the cam (101a) on the nose of punch (107) rear end and the camshaft (101) is the interlock assembling.
14, the used device of collecting dung treatment process according to claim 9 is characterized in that: the transmission rig of the plastic device (64) of granulating by be loaded on respectively on stirring mechanism (86a) axle and the active roll tube axle of plane roll-in tube group (93), slivering roll-in tube group (96), granulating roll-in tube group (97), plastic roll-in tube group (100) on sprocket wheel (126), form with its equipped chain (115) and drive speed-adjusting electric motor (113).
15, according to claim 10,11,13, the used device of 14 described collecting dung treatment processs, it is characterized in that: electric motor (85), (87), (105), (113), the inlet switch (78) of ight soil liquid gauger (77), gate out switch (81), float-ball type contact signal device (79), densitometer (80) all connect with two-position controller by switchboard (112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97107332A CN1072630C (en) | 1997-01-16 | 1997-01-16 | Method and device for collection and treatment of excrement and urine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97107332A CN1072630C (en) | 1997-01-16 | 1997-01-16 | Method and device for collection and treatment of excrement and urine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1167743A CN1167743A (en) | 1997-12-17 |
| CN1072630C true CN1072630C (en) | 2001-10-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97107332A Expired - Fee Related CN1072630C (en) | 1997-01-16 | 1997-01-16 | Method and device for collection and treatment of excrement and urine |
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| CN (1) | CN1072630C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105284261A (en) * | 2015-11-13 | 2016-02-03 | 叶富梅 | Fertilizing method for street trees |
| CN112263174B (en) * | 2020-10-22 | 2022-05-20 | 保定京安家具有限责任公司 | Excrement treatment method for dry toilet stool |
| CN112745155A (en) * | 2020-12-17 | 2021-05-04 | 泉州永春佳鼎农业机械有限公司 | Bird droppings collecting and processing device |
| CN114775755A (en) * | 2022-04-29 | 2022-07-22 | 张书廷 | Toilet excrement discharging and conveying method and device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1981003487A1 (en) * | 1980-06-02 | 1981-12-10 | J Louvo | Biological latrine |
| JPS61266379A (en) * | 1985-05-18 | 1986-11-26 | 茨城環浄株式会社 | Excrement agitating and transferring apparatus for compost producing excrement treatment facilities |
-
1997
- 1997-01-16 CN CN97107332A patent/CN1072630C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1981003487A1 (en) * | 1980-06-02 | 1981-12-10 | J Louvo | Biological latrine |
| JPS61266379A (en) * | 1985-05-18 | 1986-11-26 | 茨城環浄株式会社 | Excrement agitating and transferring apparatus for compost producing excrement treatment facilities |
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| Publication number | Publication date |
|---|---|
| CN1167743A (en) | 1997-12-17 |
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