CN102047846A

CN102047846A - Sensing dog toilet

Info

Publication number: CN102047846A
Application number: CN2009101981719A
Authority: CN
Inventors: 单嘉欣; 吴秋华
Original assignee: Experiment School Of No1 High School Affiliated To East China Normal University
Current assignee: Experiment School Of No1 High School Affiliated To East China Normal University
Priority date: 2009-11-03
Filing date: 2009-11-03
Publication date: 2011-05-11

Abstract

The invention discloses a sensing dog toilet, which comprises a basin-type toilet body, a methane generator set, a clean water pipe, a fixed-position defecation inducer spraying pipe and an infrared sensing device, wherein a cylinder which extends upwards to the outside of the toilet body is arranged at the bottom of the toilet body, and the infrared sensing device is arranged at the top of the cylinder; the fixed-position defecation inducer spraying pipe is arranged on the cylinder; the methane generator set comprises a methane tank communicated with the bottom of the toilet body, a methane generator and a storage battery, the top of the methane tank is provided with a methane pipe communicated with a methane generator, and the methane generator is connected with the storage battery through a transmission line; the clean water pipe is arranged on the upper part of the toilet body; the infrared sensing device, the injection pump and solenoid valve are all connected with the storage battery through power supply lines; and the infrared sensing device and the storage battery are both connected with the micro processor through control lines. The sensing dog toilet has the advantages of inducing dogs to defecate in the dog toilet, avoiding polluting environment, automatically eliminating dogshit and preventing peculiar smell from spreading. The power supply source is generated by fermenting dogshit. The sensing dog toilet is energy-saving and environmentally-friendly.

Description

A kind of induction type dog lavatory

Technical field

The present invention relates to a kind of Pet's toilet, refer more particularly to a kind of dog lavatory that the public place uses that is adapted at.

Background technology

In recent years, raising along with people's living standard, it is in rising trend that dog class quantity is supported in the city, in order to keep the sanitation and hygiene of family, many support the dog persons and all train the dog class defecation of going out, every morning, we often can see near the residential quarters that many dog classes have a walk on road at dusk, on the meadow, shit piss under electric pole, big tree.For other resident family, the greenery patches becomes " minefield ", and the dog class is random stool and urine in the subdistrict greening band, and many people are to having a rest the dog excrement of accidentally just stepping on here.Simultaneously summer, the dog excrement can attract fly, and the smell is awful, the city appearance environment health of Yin Faing thus, and problems such as neighbourhood's dispute take place again and again, appeal that civilization supports the sound of dog, the foster dog of standard and grow to even greater heights.

Because dog class urine is liquid, is difficult to cleaning, and for dog class stool, much supports the dog person to dislike dirty the cleaning of also being unwilling.If require only defecation at home of dog class, also have difficulties, so caused dog class dung in the present community everywhere, a burst of situation of the urine smell of urine, the public is badly in need of a kind ofly can being arranged on outdoor public place, the dog lavatory of being convenient to dog class defecation and in time removing the defecation peculiar smell, to guarantee basic assanation.

Summary of the invention

The dog lavatory that technical problem to be solved by this invention mainly is to provide a kind of and is arranged on the open air, is convenient to dog class defecation and can responds to defecation, in time remove defecation automatically, avoid peculiar smell to spread.

The present invention is achieved by the following technical solutions:

A kind of induction type dog lavatory is characterized in that: described dog lavatory comprises basin type lavatory body, marsh gas power generation unit, clean water pipeline, location defecation derivant injection line and infrared inductor, wherein:

Body bottom in lavatory is provided with column, and to protrude upward the lavatory external, and described infrared inductor is located at the column top;

Described location defecation derivant injection line comprises the liquid storage bottle that is arranged in the column and around the annular spray pipe of column, is communicated with by jet pump between playpipe and the liquid storage bottle, offers spray-hole on the playpipe;

Described marsh gas power generation unit comprises biogas generating pit, biogas generator and accumulator, being arranged on underground biogas generating pit is connected with lavatory body bottom, the top of biogas generating pit communicates with underground blow-off line, the top of biogas generating pit is provided with the biogas carrier pipe and communicates with biogas generator, and biogas generator links to each other with accumulator by transmission line of electricity;

Described clean water pipeline comprises the annular spray pipe that is arranged on body top, lavatory, offers hole for water spraying on the sparge pipe, and annular spray pipe links to each other with the domestic water penstocks by magnetic valve;

Described infrared inductor, jet pump, magnetic valve all link to each other with accumulator by supply line;

Described infrared inductor, accumulator all link to each other with microprocessor by control circuit.

The dog class all has the habit of urinating under the foot of a wall or electric pole, trunk, this also is a kind of nature of dog class, and purpose is the smell that stays oneself, so is provided with column in the dog lavatory, exactly in order to attract dog class defecation in the dog lavatory; Simultaneously in order further to induce the dog class to arrive defecation in the dog lavatory, this device also is provided with location defecation derivant injection line, location defecation derivant is contained in the liquid storage bottle that is arranged in the column, can pump into the annular spray pipe that is located at the column outside, be ejected on the inwall and column of basin shape lavatory body by spray-hole by jet pump.

When inductor sensed the dog class in the dog lavatory defecation and leave after, send a signal to microprocessor, microprocessor receives signal, the control accumulator is the solenoid valve on the clean water pipeline at first, magnetic valve makes the clean water pipeline keep being communicated with, provide clean water in the penstocks of domestic water to flow to for the community resident and establish in the annular spray pipe on body top, lavatory, the inwall and the column of cleaning basin shape lavatory body from the hole for water spraying ejection by magnetic valve.When accumulator to solenoid valve after the predefined limiting time, after 10～15 seconds, accumulator stops automatically to solenoid valve, cleans and finishes.Microprocessor control this moment accumulator is powered to jet pump, and jet pump pumps the location defecation derivant in the liquid storage bottle, be ejected on the inwall and column of basin shape lavatory body from perforation, continues to induce after being convenient to.

Power supply in the accumulator is to utilize the ight soil anaerobic fermentation of putting aside in the biogas generating pit to handle the biogas of generation, driving marsh gas power generation unit generating acquisition.Biogas generating pit communicates with lavatory body bottom, and defecation is all put aside in the biogas generating pit, and the fermentation of microorganism can produce biogas, and burning biogas promptly can be used as the power source of biogas generator.The top of biogas generating pit communicates with underground blow-off line, avoid too much tunning aggrade in biogas generating pit, the top of biogas generating pit is provided with the biogas carrier pipe and communicates with biogas generator, for biogas generator provides power source endlessly, biogas generator links to each other with accumulator by transmission line of electricity, the electric energy that produces is stored in the accumulator, as the power supply of infrared inductor, jet pump, magnetic valve.

Further, consider the kind difference owing to the dog class, individual difference in size is big, for the ease of the dog class defecation of different sizes, can be with the plane 0～100mm setting above Ground of body top, lavatory, body bottom, lavatory is then imbedded underground, even individual so less dog class, it is painstaking also can not feel in the defecation; Column exceeds body top, lavatory 300mm～800m, can all play sucking action preferably to the dog class of different builds; Lavatory body basin mouth diameter is 200～500mm, and making a slip of the tongue because of basin when avoiding dog class defecation strikes fear into greatly, or gives birth to resentment, the dog class defecation of convenient different builds because of the basin abortion of making a slip of the tongue.

Further again, consider the electric weight of marsh gas power generation may electricity shortage or power excessive, therefore accumulator can be linked to each other with city supply electrical network by transmission line of electricity, accumulator obtains enough electric weight by electrical network during electricity shortage, and powering again can be with unnecessary electric weight input city supply electrical network when excessive.

Further again, the induction range of infrared inductor can be chosen as with the sensor is the center, and after the scope of radius 1m～2m, this scope can be guaranteed different build dog class defecations and leave, inductor can both be sensed.

Further again, spray the range of locating the defecation derivant in order to ensure jet pump, the expulsion pressure during jet pump work is preferably 0.2～0.4MPa.

Further again, the defecation of dog class in the body of lavatory enters in the biogas generating pit as early as possible during for the ease of cleaning, can be set to the inclined-plane in body bottom, lavatory, and the position that the lavatory body is communicated with biogas generating pit is located at the bottom position lowest part, and it is convenient to discharge.

Beneficial effect of the present invention is:

1. being provided with in the body of lavatory to spray on column, lavatory body inwall and the column has location defecation derivant, can induce the dog class to arrive defecation in the dog lavatory, avoids contaminated environment;

2. the lavatory utilizes induction installation and microprocessor automatically, in time to remove dog just, avoids the peculiar smell diffusion, need not to support the dog person and takes action on one's own, and can not make dirty and support the dog person;

3. lavatory body top and ground maintain an equal level or a little more than the height setting of ground, column, the selection of lavatory body basin mouth size, make things convenient for the dog class defecation of different builds, avoid the dog class to resist mood because of defecation inconvenience produces;

4. electric power source is by the dog generation of just fermenting, energy-saving and environmental protecting.

Description of drawings

Fig. 1 is the stereogram in dog of the present invention lavatory

Fig. 2 is the front section view of dog Arneb kind preferred version of the present invention

Among Fig. 1-2: 1 is the lavatory body, and 2 is infrared inductor, and 3 is column, and 4 is jet pump, 5 is spray-hole, and 6 is playpipe, and 7 is biogas generating pit, and 8 is sparge pipe, 9 is hole for water spraying, and 10 is liquid storage bottle, and 11 is microprocessor, 12 is control circuit, and 13 is supply line, and 14 is magnetic valve, 15 for applying flexibly the water pressure water pipe, and 16 is biogas generator, and 17 is accumulator, 18 is underground blow-off line, and 19 is transmission line of electricity, and 20 is the biogas carrier pipe.

Specific implementation method

Below in conjunction with accompanying drawing dog of the present invention lavatory is described further.

Among Fig. 1, the center of basin shape lavatory body 1 is provided with a root post 3, and infrared inductor 2 is located at column 3 tops; The basin mouth of lavatory body 1 is the plane above Ground, and the lower end is imbedded underground; Column 3 is provided with annular spray pipe 6, communicates with liquid storage bottle 10 in being arranged on column 3 by jet pump 4, offers jet 5 on the playpipe 6.

Among Fig. 2, be provided with location defecation derivant liquid storage bottle 10 in the column 3 in the basin type lavatory body 1, column 3 is provided with annular spray pipe 6, communicates with liquid storage bottle 10 by jet pump 4, and infrared inductor 2 is located at column 3 tops; Being arranged on underground biogas generating pit 7 is connected with lavatory body 1 bottom, the top of biogas generating pit 7 communicates with underground blow-off line 18 in the community, the top of biogas generating pit 7 is provided with biogas carrier pipe 20 and communicates with biogas generator 16, and biogas generator 16 links to each other with accumulator 17 by transmission line of electricity 19; The clean water pipeline comprises the annular spray pipe 8 that is arranged on lavatory body 1 top, offers hole for water spraying 9 on the sparge pipe 8, and annular spray pipe 9 links to each other with domestic water penstocks 15 by magnetic valve 14; Infrared inductor 2, jet pump 4, magnetic valve 14 all link to each other with accumulator 17 by supply line 13; Infrared inductor 2, accumulator 17 all link to each other with microprocessor 11 by control circuit 12; Body 1 bottom in lavatory is the inclined-plane, and the position that lavatory body 1 is communicated with biogas generating pit 7 is located at bottom 1 position lowest part, and defecation is convenient.

Produce nervous psychology during in addition for fear of dog class defecation, the dog lavatory can be exposed to outer surface portion and paint the color similar, to reduce the stimulation of external environment condition as far as possible to the dog class with environment.

Claims

1. induction type dog lavatory is characterized in that: described dog lavatory comprises basin type lavatory body (1), marsh gas power generation unit, clean water pipeline, location defecation derivant injection line and infrared inductor (2), wherein:

Lavatory body (1) bottom is provided with column (3) and protrudes upward outside the lavatory body (1), and described infrared inductor (2) is located at column (3) top;

Described location defecation derivant injection line comprises the liquid storage bottle (10) that is arranged in the column (3) and around the annular spray pipe (6) of column (3), be communicated with by jet pump (4) between playpipe (6) and the liquid storage bottle (10), offer spray-hole (5) on the playpipe (6);

Described marsh gas power generation unit comprises biogas generating pit (7), biogas generator (16) and accumulator (17), being arranged on underground biogas generating pit (7) is connected with lavatory body (1) bottom, the top of biogas generating pit (7) communicates with underground blow-off line (18), the top of biogas generating pit (7) is provided with biogas carrier pipe (20) and communicates with biogas generator (16), and biogas generator (16) links to each other with accumulator (17) by transmission line of electricity (19);

Described clean water pipeline comprises the annular spray pipe (8) that is arranged on lavatory body (1) top, offers hole for water spraying (9) on the sparge pipe (8), and annular spray pipe (8) links to each other with domestic water penstocks (15) by magnetic valve (14);

Described infrared inductor (2), jet pump (4), magnetic valve (14) all link to each other with accumulator (17) by supply line (13);

Described infrared inductor (2), accumulator (17) all link to each other with microprocessor (11) by control circuit (12).

2. induction type dog according to claim 1 lavatory, it is characterized in that: described lavatory body (1) bottom is imbedded underground, lavatory body (1) top is plane 0～100mm above Ground, and column (3) exceeds lavatory body (1) top 300mm～800mm, and lavatory body (1) top diameter is 200～500mm.

3. induction type dog according to claim 1 lavatory is characterized in that: described accumulator (17) links to each other with city supply electrical network by transmission line of electricity.

4. induction type dog according to claim 1 lavatory is characterized in that: the induction range of described infrared inductor (2) is to be the center with inductor (2), in the circumference of radius 1m～2m.

5. induction type dog according to claim 1 lavatory is characterized in that: the expulsion pressure of described jet pump (4) is 0.2～0.4MPa.

6. induction type dog according to claim 1 lavatory is characterized in that: described lavatory body (1) bottom surface is an inclined-plane, and described lavatory body (1) is located at the bottom position lowest part with the position that biogas generating pit (7) is communicated with.