CN114920432A

CN114920432A - Excrement and urine concentrates collection processing apparatus

Info

Publication number: CN114920432A
Application number: CN202210745756.3A
Authority: CN
Inventors: 付炼中
Original assignee: Sundi Nanjing Ecological Technology Co Ltd
Current assignee: Sundi Nanjing Ecological Technology Co Ltd
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2022-08-19
Anticipated expiration: 2042-06-28
Also published as: CN114920432B

Abstract

The invention relates to the field of excrement treatment and discloses an excrement and urine centralized collection treatment device which comprises a septic tank, wherein a treatment cavity and a collection cavity are formed in the septic tank, an inlet pipe is fixedly installed on the left side of the septic tank and is communicated with the inside of the treatment cavity, a vertical shaft is fixedly installed in the treatment cavity, an air inlet groove is formed in the top end of the vertical shaft, a plurality of stirring rods are fixedly installed on the vertical shaft at equal intervals, an air conveying groove is formed in one end, close to the vertical shaft, of each stirring rod, and the air conveying grooves are communicated with the air inlet groove. The invention has the following advantages and effects: can control microbial strains to be fully dispersed in the excrement and urine for biodegradation treatment, can provide sufficient oxygen for the microbial strains, can comprehensively and effectively convey ozone into the excrement and urine for secondary treatment, improves the treatment quality and treatment efficiency of the excrement and urine, and treats the excrement and urine more thoroughly.

Description

Excrement and urine concentrates collection processing apparatus

Technical Field

The invention relates to the technical field of excrement treatment, in particular to an excrement centralized collection treatment device.

Background

The centralized treatment of the excrement and the urine is to degrade pollutants of the excrement and the urine by means of environmental engineering and by utilizing the metabolism and the physicochemical action of microorganisms, and the collected excrement and the urine are treated in situ or in different places by various technical means or social division cooperation, so that the excrement and the urine are harmless and then return to the environment. The excrement and urine centralized collection and treatment device is needed when the excrement and urine is treated, at present, the most used mode when the excrement and urine is treated is to utilize microbial bacteria to decompose the excrement, the microbial bacteria is utilized to biologically degrade macromolecular organic compounds which can be utilized in the excrement and urine and convert the macromolecular organic compounds into bacterial biomass, the pathogenic microorganisms in the excrement and urine are competitively inhibited and killed, odor substances generated in the excrement and urine are adsorbed, degraded and converted, the harmless and recycling treatment of the excrement and urine is realized, and the pollution and the damage to the environment are reduced.

In the prior art, when a common centralized collecting and processing device for fecaluria treats fecaluria by using microbial strains, the microbial strains are not sufficiently and comprehensively dispersed in the fecaluria, and the microbial strains cannot obtain enough oxygen, especially the microbial strains at the middle-deep layer and the bottom layer of the fecaluria obtain less oxygen, so that the biodegradation processing quality of the fecaluria is not ideal enough, the processing efficiency is low, the common centralized collecting and processing device for fecaluria only uses the microbial strains to process the fecaluria in a single mode, and a certain amount of organic matters such as COD (chemical oxygen demand), ammonia nitrogen compounds and the like can be remained in the processed fecaluria, so that the fecaluria is not sufficiently treated, and the fecaluria is discharged to the external environment to generate certain influence on the ecological environment.

Therefore, there is a need to design a concentrated collecting and treating device for feces and urine, which can control microbial strains to be fully dispersed in the feces and urine for biodegradation treatment, can provide sufficient oxygen for the microbial strains, can comprehensively and effectively convey ozone into the feces and urine for secondary treatment, can improve the treatment quality and treatment efficiency of the feces and urine, and can treat the feces and urine more thoroughly

Disclosure of Invention

The invention aims to provide a device for collecting and treating feces and urine in a centralized manner, which has the effects of improving the treatment quality and treatment efficiency of the feces and urine and treating the feces and urine more thoroughly.

The technical purpose of the invention is realized by the following technical scheme: a feces and urine centralized collection and treatment device comprises a septic tank, wherein a treatment cavity and a collection cavity are formed in the septic tank, an inlet pipe is fixedly arranged on the left side of the septic tank, the inlet pipe is communicated with the inside of the treatment cavity, a vertical shaft is fixedly arranged in the treatment cavity, an air inlet groove is formed in the top end of the vertical shaft, a plurality of stirring rods are fixedly arranged on the vertical shaft at equal intervals, an air conveying groove is formed in one end, close to the vertical shaft, of each stirring rod, the air conveying grooves are communicated with the air inlet groove, a plurality of air injection pipes are fixedly arranged on the bottom of each stirring rod at equal intervals, the air injection pipes are communicated with the corresponding air conveying grooves, an isolation cover and a motor are fixedly arranged on the top of the septic tank, the motor is positioned in the isolation cover, the top end of the vertical shaft extends into the isolation cover, an auxiliary bevel gear positioned in the isolation cover is fixedly sleeved on the vertical shaft, output shaft end fixed mounting of motor has main bevel gear, main bevel gear with vice bevel gear meshing, be provided with the gas transmission subassembly on the cage, the top fixed mounting of collection manure pit has the excrement pump that takes out that is located the cage, the suction end fixed mounting who takes out the excrement pump has inhales the excrement pipe, the exhaust end fixed mounting who takes out the excrement pump has excrement discharge pipe, the one end that the excrement pump was kept away from to inhaling the excrement pipe extends to in the treatment chamber, excrement discharge pipe keeps away from the one end that takes out the excrement pump and extends to collecting the intracavity, it has the filter screen that the slope set up to collect intracavity fixed mounting, be provided with clean subassembly on the collection manure pit.

By adopting the technical scheme, the vertical shaft can be controlled to drive the stirring rods to rotate by utilizing the meshing transmission of the main bevel gear and the auxiliary bevel gear, the stirring rods can be used for stirring the excrement and the urine, the air conveying assembly can convey air into the excrement and the urine so as to increase the contact range of the excrement and the urine and the oxygen, improve the oxygen amount required by microbial degradation, convey ozone into the excrement and the urine for further degrading organic matters in the excrement and the urine, the treated excrement and the urine can be conveyed into the collecting cavity for storage by utilizing the connection and the matching of the excrement suction pump, the excrement suction pipe and the excrement discharge pipe, the treating cavity is used for carrying out microbial treatment on the excrement and the urine, the collecting cavity is used for collecting and storing the treated excrement and urine so as to be convenient for subsequent reprocessing and utilization, the solid excrement and the urine can be filtered and separated by utilizing the filter screen, and the cleaning assembly can avoid the solid excrement from blocking filter holes on the filter screen, thereby improving the filtering and separating quality and efficiency of the solid excrement and urine.

The invention is further provided with: the gas transmission assembly comprises a gas pump, an ozone generator, an air conveying pipe, an ozone conveying pipe, a reinforcing column, a three-way pipe and an exhaust pipe, the gas pump and the ozone generator are fixedly mounted at the top of the isolation cover, one end of the air conveying pipe is fixedly connected with the discharge end of the gas pump, one end of the ozone conveying pipe is fixedly connected with the discharge end of the ozone generator, the reinforcing column is fixedly mounted on the inner wall of the top of the isolation cover, the three-way pipe is fixedly mounted at the bottom end of the reinforcing column, the top end of the exhaust pipe is fixedly connected with one end of the three-way pipe, one end of the air conveying pipe, far away from the gas pump, and one end of the ozone conveying pipe, far away from the ozone generator, are fixedly connected with the other two ends of the three-way pipe respectively, and the bottom end of the exhaust pipe extends into the gas inlet groove.

Through adopting above-mentioned technical scheme, utilize the air pump can carry the outside air to the fecaluria in the treatment chamber in, because the total oxygen content of air is more, and then can realize carrying oxygen in the fecaluria, utilize ozone generator, can carry ozone in the fecaluria, utilize the reinforcement post, play the effect of reinforcing the support to the mounted position of three-way pipe for the mounted position of three-way pipe is firm.

The invention is further configured as follows: and electromagnetic one-way valves are fixedly arranged on the air delivery pipe and the ozone delivery pipe.

Through adopting above-mentioned technical scheme, through setting up two electromagnetism check valves, can control respectively the air delivery pipe with the intercommunication and the disconnection of ozone conveyer pipe are favorable to carrying oxygen or ozone to the treatment chamber.

The invention is further provided with: the inner wall of the air inlet groove is fixedly provided with a sealing ring, and the exhaust pipe is matched with the air inlet groove in a rotating and sealing manner through the sealing ring.

Through adopting above-mentioned technical scheme, utilize the sealing ring can seal the clearance between blast pipe and the air inlet duct, avoid gaseous clearance discharge between blast pipe and the air inlet duct.

The invention is further configured as follows: the top fixed mounting of collection manure pit has and is located the left feeding pipe of cage, feeding pipe with the process chamber is linked together, the end cover is installed to feeding pipe's top screw thread.

Through adopting above-mentioned technical scheme, utilize the feeding pipe, be convenient for add microbial srain and flocculating agent for fecal treatment to the processing intracavity, utilize the end cover, can carry out the shutoff to the top end opening part of feeding pipe.

The invention is further configured as follows: the right side fixed mounting of collection manure pit has blowdown cover and fluid-discharge tube, the blowdown cover is located the top of filter screen is the slope setting, there is the baffle on the right side of blowdown cover through screw fixed mounting, the fluid-discharge tube is located the below of filter screen, fixed mounting has the stop valve on the fluid-discharge tube.

Through adopting above-mentioned technical scheme, utilize blowdown cover and baffle, conveniently will collect the solid-state excrement and urine discharge of intracavity, utilize fluid-discharge tube and stop valve, can discharge the urine to follow-up solid-state excrement and urine of carrying out reprocessing respectively is handled.

The invention is further configured as follows: the cleaning component comprises a vertical transmission shaft, a scraper blade, a shaft seat, a transverse transmission shaft, two transmission bevel gears and a driven bevel gear, the inner wall of the top of the collecting cavity is provided with a mounting hole, the vertical transmission shaft is rotatably mounted in the mounting hole through a bearing, both ends of the vertical transmission shaft extend out of the mounting hole, the scraper blade is fixedly mounted at the bottom end of the vertical transmission shaft and is obliquely arranged, the bottom of the scraper is contacted with the top of the filter screen, the shaft seat is fixedly arranged at the top of the septic tank and positioned in the isolation cover, the transverse transmission shaft is rotatably arranged on the shaft seat, the two transmission bevel gears are respectively and fixedly arranged at two ends of the transverse transmission shaft, the driven bevel gears are fixedly mounted at the top ends of the vertical transmission shafts, and the two transmission bevel gears are respectively meshed with the auxiliary bevel gear and the driven bevel gear.

By adopting the technical scheme, the scraper can be controlled to rotate by utilizing the meshing transmission of the two transmission bevel gears and the auxiliary bevel gear and the driven bevel gear respectively, the movement range of solid excrement on the filter screen can be enlarged by utilizing the rotation of the scraper, and the solid excrement and urine can be filtered and separated more quickly and effectively.

The invention is further provided with: the scraper blade is provided with a plurality of material penetrating holes which are arranged at equal intervals.

Through adopting above-mentioned technical scheme, set up a plurality of material holes of throwing, can reduce the resistance when the scraper blade is rotatory for the rotation of scraper blade is steady smooth and easy more.

The invention is further configured as follows: the inspection hole is formed in the inner wall of the front side of the isolation cover, an inspection door is fixedly mounted on the outer wall of the front side of the isolation cover through screws, and the inspection door is matched with the inspection hole.

Through adopting above-mentioned technical scheme, set up access door and access hole, be convenient for overhaul the maintenance to the inside spare part of cage.

The invention has the beneficial effects that:

1. according to the invention, a proper amount of microbial strains for fecal treatment are added into the treatment cavity and mixed with the fecal, the fecal can be subjected to biodegradation treatment by using the microbial strains, the fecal and the microbial strains can be stirred and mixed by starting the motor and controlling the vertical shaft to drive the plurality of stirring rods to rotate by using the meshing transmission of the main bevel gear and the auxiliary bevel gear, so that the microbial strains can be more comprehensively dispersed in the fecal, and the quality of the biodegradation treatment of the fecal is improved.

2. According to the invention, the electromagnetic one-way valve on the air conveying pipe is opened and the air pump is started, so that oxygen can be conveyed into the excrement and urine, and the excrement and urine are stirred by the rotation of the stirring rods, so that the oxygen can be fully and comprehensively contacted with microbial strains in the excrement and urine, sufficient oxygen can be provided for the microbial strains, the oxygen amount required by the microbial strains in the excrement and urine degradation is increased, and the quality and the efficiency of the biological degradation treatment of the excrement and urine are further improved.

3. The invention can convey ozone into the excrement by opening the electromagnetic one-way valve on the ozone conveying pipe and opening the ozone generator, can fully and comprehensively contact the ozone with the excrement by stirring the excrement by using the plurality of stirring rods, can degrade organic matters in the excrement again by using the strong oxidizing property of the ozone, further improves the treatment quality of the excrement, and more thoroughly treats the excrement.

4. The invention pours a proper amount of flocculating agent into the processing cavity, utilizes the rotation of a plurality of stirring rods, can stir and mix the excrement and urine and the flocculating agent evenly to ensure that the solid and the liquid in the excrement and urine are precipitated and separated quickly, and by starting the excrement pump, the treated excrement and urine can be discharged into a collecting cavity for collecting and storing, solid excrement and urine in the excrement and urine can be filtered and separated by utilizing the filter screen, so that the solid excrement is retained in the space above the filter screen and the urine is retained in the space below the filter screen, thereby realizing the separate collection and storage of the solid excrement and the urine, the motor is started, the movement range of the solid excrement on the filter screen can be enlarged by utilizing the connection and the matching of the cleaning components, and then can carry out faster more effectual filtration separation to solid-state excrement and urine, avoid solid-state excrement and urine to block up the filtration pore on the filter screen and influence the quality and the efficiency of solid-state excrement and urine separation.

5. According to the invention, the baffle plate is detached, so that the solid excrement in the collection cavity can be discharged from the sewage draining cover, and the urine is discharged from the liquid discharging pipe by opening the stop valve, so that the solid excrement and the urine can be respectively reprocessed subsequently.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present embodiment.

Fig. 2 is a front sectional structural view of the present embodiment.

Fig. 3 is an enlarged structural view of a portion a in fig. 2.

Fig. 4 is an enlarged schematic structural view of a portion B in fig. 2.

Fig. 5 is an enlarged schematic view of a portion C of fig. 2.

In the figure, 1, a septic tank is collected; 2. a processing chamber; 3. a collection chamber; 4. an inlet pipe; 5. a vertical axis; 6. an air inlet groove; 7. a stirring rod; 8. a gas transmission groove; 9. a gas ejector tube; 10. an isolation cover; 11. a secondary bevel gear; 12. a motor; 13. a main bevel gear; 14. an air pump; 15. an ozone generator; 16. an air delivery pipe; 17. an ozone delivery pipe; 18. reinforcing columns; 19. a three-way pipe; 20. an exhaust pipe; 21. an electromagnetic check valve; 22. a feeding pipe; 23. an end cap; 24. a manure pump; 25. a feces suction pipe; 26. a manure discharge pipe; 27. filtering with a screen; 28. a sewage draining cover; 29. a baffle plate; 30. a liquid discharge pipe; 31. a stop valve; 32. a vertical transmission shaft; 33. a squeegee; 34. a shaft seat; 35. a transverse transmission shaft; 36. a transmission bevel gear; 37. a driven bevel gear.

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the specific embodiments. It should be apparent that the described embodiments are only some of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

Referring to fig. 1, 2, 3, 4 and 5, the present invention provides a device for collecting and treating feces and urine, comprising: the septic tank comprises a septic tank body 1, a treatment cavity 2 and a collection cavity 3 are arranged in the septic tank body 1, an inlet pipe 4 is fixedly arranged on the left side of the septic tank body 1, the inlet pipe 4 is communicated with the inside of the treatment cavity 2, a vertical shaft 5 is fixedly arranged in the treatment cavity 2, an air inlet groove 6 is formed in the top end of the vertical shaft 5, a plurality of stirring rods 7 are fixedly arranged on the vertical shaft 5 at equal intervals, air delivery grooves 8 are formed in one ends, close to the vertical shaft 5, of the stirring rods 7, the air delivery grooves 8 are communicated with the air inlet groove 6, a plurality of air injection pipes 9 are fixedly arranged at equal intervals at the bottoms of the stirring rods 7, the air injection pipes 9 are communicated with the corresponding air delivery grooves 8, an isolation cover 10 and a motor 12 are fixedly arranged at the top of the septic tank body 1, the motor 12 is positioned in the isolation cover 10, the top end of the vertical shaft 5 extends into the isolation cover 10, an auxiliary bevel gear 11 fixedly positioned in the isolation cover 10 is arranged on the vertical shaft 5, a main bevel gear 13 is arranged on an output shaft of the motor 12, the meshing of main bevel gear 13 and vice bevel gear 11, be provided with the gas transmission subassembly on the cage 10, the top fixed mounting of collection manure pit 1 has the pump for dung 24 that is located the cage 10, the suction end fixed mounting of pump for dung 24 has the suction pipe 25, the discharge end fixed mounting of pump for dung 24 has the pipe for dung discharge 26, the one end that the pump for dung 24 was kept away from to suction pipe 25 extends to in the treatment chamber 2, the one end that the pump for dung discharge 26 was kept away from to pump for dung 24 extends to in collecting chamber 3, fixed mounting has the filter screen 27 that the slope set up in the collection chamber 3, be provided with cleaning assembly on the collection manure pit 1.

In this embodiment, the feces suction pipe 25 and the feces discharge pipe 26 are both made of corrosion-resistant pipes.

In this embodiment, the gas delivery assembly includes an air pump 14, an ozone generator 15, an air delivery pipe 16, an ozone delivery pipe 17, a reinforcing column 18, a three-way pipe 19 and an exhaust pipe 20, the air pump 14 and the ozone generator 15 are both fixedly installed at the top of the isolation hood 10, one end of the air delivery pipe 16 is fixedly connected with the exhaust end of the air pump 14, one end of the ozone delivery pipe 17 is fixedly connected with the exhaust end of the ozone generator 15, the reinforcing column 18 is fixedly installed on the inner wall of the top of the isolation hood 10, the three-way pipe 19 is fixedly installed at the bottom end of the reinforcing column 18, the top end of the exhaust pipe 20 is fixedly connected with one end of the three-way pipe 19, one end of the air delivery pipe 16, which is far away from the air pump 14, and one end of the ozone delivery pipe 17, which is far away from the ozone generator 15, are respectively fixedly connected with the other two ends of the three-way pipe 19, and the bottom end of the exhaust pipe 20 extends into the gas inlet groove 6.

In this embodiment, electromagnetic check valves 21 are fixedly mounted on both the air delivery pipe 16 and the ozone delivery pipe 17.

In this embodiment, a sealing ring is fixedly installed on the inner wall of the air inlet groove 6, and the exhaust pipe 20 is in rotary sealing fit with the air inlet groove 6 through the sealing ring.

In this embodiment, a feeding pipe 22 positioned on the left side of the isolation cover 10 is fixedly installed at the top of the septic tank 1, the feeding pipe 22 is communicated with the treatment cavity 2, and an end cover 23 is installed on the top end of the feeding pipe 22 in a threaded manner.

In this embodiment, a sewage draining cover 28 and a liquid discharging pipe 30 are fixedly mounted on the right side of the sewage collecting tank 1, the sewage draining cover 28 is located above the filter screen 27 and is obliquely arranged, a baffle 29 is fixedly mounted on the right side of the sewage draining cover 28 through screws, the liquid discharging pipe 30 is located below the filter screen 27, and a stop valve 31 is fixedly mounted on the liquid discharging pipe 30.

In this embodiment, the cleaning assembly includes a vertical transmission shaft 32, a scraper 33, a shaft seat 34, the collecting device comprises a transverse transmission shaft 35, two transmission bevel gears 36 and a driven bevel gear 37, wherein a mounting hole is formed in the inner wall of the top of the collecting cavity 3, the vertical transmission shaft 32 is rotatably mounted in the mounting hole through a bearing, two ends of the vertical transmission shaft 32 extend out of the mounting hole, a scraper 33 is fixedly mounted at the bottom end of the vertical transmission shaft 32 and is obliquely arranged, the bottom of the scraper 33 is in contact with the top of a filter screen 27, a shaft seat 34 is fixedly mounted at the top of the septic tank 1 and is positioned in the isolation cover 10, the transverse transmission shaft 35 is rotatably mounted on the shaft seat 34, the two transmission bevel gears 36 are respectively and fixedly mounted at two ends of the transverse transmission shaft 35, the driven bevel gear 37 is fixedly mounted at the top end of the vertical transmission shaft 32, and the two transmission bevel gears 36 are respectively meshed with an auxiliary bevel gear 11 and the driven bevel gear 37.

In this embodiment, a plurality of material holes that pass through have been seted up on scraper blade 33, and a plurality of material holes that pass through are equidistant arranging.

In this embodiment, the scraper 33 is made of a stainless steel plate.

In this embodiment, the access hole has been seted up on the front side inner wall of cage 10, has the access door through screw fixed mounting on the front side outer wall of cage 10, and the access door is looks adaptation with the access hole.

In this embodiment, the controller is arranged on the septic tank 1, the controller is provided with a plurality of control buttons, the motor 12, the air pump 14, the ozone generator 15, the two electromagnetic check valves 21, the feces pumping pump 24 and the control switch are electrically connected with the external power line through leads in sequence to form a loop, and the plurality of control buttons can respectively control the opening and closing of the motor 12, the air pump 14, the ozone generator 15, the two electromagnetic check valves 21 and the feces pumping pump 24.

In this embodiment, both of the electromagnetic check valves 21 are in a normally closed state.

The working principle is as follows: the produced excrement and urine flows into the treatment cavity 2 through the inlet pipe 4, when the excrement and urine in the treatment cavity 2 is treated, the end cover 23 is firstly screwed off, a proper amount of microorganism strains for excrement and urine treatment are firstly put into the treatment cavity 2 from the feeding pipe 22, so that the microorganism strains are mixed with the excrement and urine, the excrement and urine can be subjected to biodegradation treatment by utilizing the microorganism strains, the motor 12 drives the main bevel gear 13 to rotate by starting the motor 12, the vertical shaft 5 can be controlled to drive the plurality of stirring rods 7 to rotate by utilizing the meshing transmission of the main bevel gear 13 and the auxiliary bevel gear 11, the excrement and urine and the microorganism strains can be stirred and mixed by utilizing the rotation of the plurality of stirring rods 7, so that the microorganism strains can be more comprehensively dispersed in the excrement and urine, the quality of the excrement and urine degradation treatment is improved, the air pump 14 is started to work by opening the electromagnetic one-way valve 21 on the air conveying pipe 16, and the suction force generated when the air pump 14 runs is utilized, the controllable external air enters the plurality of air transmission grooves 8 through the air conveying pipe 16, the three-way pipe 19, the exhaust pipe 20 and the air inlet groove 6 in sequence, so that the air entering the plurality of air transmission grooves 8 is finally discharged from the plurality of air injection pipes 9, the oxygen content in the air is higher, the oxygen can be conveyed in the excrement and urine, the excrement and urine is stirred by utilizing the rotation of the plurality of stirring rods 7, the oxygen can be fully and comprehensively contacted with microbial strains in the excrement and urine, sufficient oxygen can be provided for the microbial strains, the oxygen amount required when the microbial strains degrade the excrement and urine is increased, the quality and the efficiency of excrement and urine degradation treatment are improved, after the excrement and urine is subjected to microbial degradation treatment, the air pump 14 is stopped, the electromagnetic one-way valve 21 on the air conveying pipe 16 is closed, the motor 12 is kept running continuously, and the electromagnetic one-way valve 21 on the ozone conveying pipe 17 is opened, and the ozone generator 15 is started, the ozone generator 15 is utilized to prepare ozone, the prepared ozone sequentially passes through the ozone conveying pipe 17, the three-way pipe 19, the exhaust pipe 20 and the air inlet groove 6 and enters the plurality of air conveying grooves 8, the ozone entering the plurality of air conveying grooves 8 is finally discharged from the plurality of air injection pipes 9, the ozone can be conveyed into the excrement, the excrement and the urine are stirred by the plurality of stirring rods 7, the ozone can be fully and comprehensively contacted with the excrement and the urine, the organic matters such as COD (chemical oxygen demand) and ammonia nitrogen compounds in the excrement and the like can be degraded again by utilizing the strong oxidizing property of the ozone, the treatment quality of the excrement and the urine is further improved, the excrement and the urine are treated more thoroughly, after the conveying and the ozone degradation of the excrement and the urine are completed, the ozone generator 15 is closed, the electromagnetic one-way valve 21 on the ozone conveying pipe 17 is closed, a proper amount of flocculating agent is poured into the treatment cavity 2 from the feeding pipe 22, the rotation of a plurality of stirring rods 7 is utilized to stir and mix the excrement and urine and the flocculating agent uniformly, so that solid and liquid in the excrement and urine are precipitated and separated rapidly, after the excrement and urine and the flocculating agent are stirred, the motor 12 is stopped, then the excrement pump 24 is started, the excrement and urine treated in the treatment cavity 2 can be controlled to be discharged into the collection cavity 3 through the excrement suction pipe 25, the excrement pump 24 and the excrement discharge pipe 26 in sequence, the treated excrement and urine can be completely sucked into the collection cavity 3, the solid excrement and urine in the excrement and urine can be filtered and separated by the filter screen 27, the solid excrement and urine are left in the space above the filter screen 27, the urine is left in the space below the filter screen 27, the urine can be subjected to solid-liquid separation, the solid excrement and urine are collected and stored separately, when the solid excrement and urine in the excrement and urine are filtered and separated, the motor 12 is started to work, by utilizing the meshing transmission of the main bevel gear 13 and the auxiliary bevel gear 11 and the meshing transmission of the two transmission bevel gears 36 with the auxiliary bevel gear 11 and the driven bevel gear 37 respectively, the vertical transmission shaft 32 can be controlled to drive the scraper 33 to rotate, the movement range of solid excrement on the filter screen 27 can be enlarged by utilizing the rotation of the scraper 33, so that the solid excrement and urine can be filtered and separated faster and more effectively, the phenomenon that the solid excrement blocks filter holes on the filter screen 27 to influence the quality and efficiency of the separation of the solid excrement and urine is avoided, after the solid-liquid separation of the urine is completed, the motor 12 is stopped to work, the baffle 29 is dismounted, the solid excrement in the collection cavity 3 can be discharged from the sewage discharge cover 28, and the urine is discharged from the liquid discharge pipe by opening the stop valve 31, so that the solid excrement and urine can be reprocessed subsequently and urine respectively.

The present invention provides a device for collecting and treating feces and urine in a centralized manner. The principles and embodiments of the present invention are explained herein using specific examples, which are set forth only to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims

1. The concentrated collection and treatment device for the feces and urine is characterized by comprising a septic tank (1), a treatment cavity (2) and a collection cavity (3) are formed in the septic tank (1), an inlet pipe (4) is fixedly arranged on the left side of the septic tank (1), the inlet pipe (4) is communicated with the inside of the treatment cavity (2), a vertical shaft (5) is fixedly arranged in the treatment cavity (2), an air inlet groove (6) is formed in the top end of the vertical shaft (5), a plurality of stirring rods (7) are fixedly arranged on the vertical shaft (5) at equal intervals, a plurality of air conveying grooves (8) are formed in one ends, close to the vertical shaft (5), of the stirring rods (7), the air conveying grooves (8) are communicated with the air inlet groove (6), the air spraying pipes (9) are fixedly arranged on the bottom of the stirring rods (7) at equal intervals, and the air spraying pipes (9) are communicated with the air conveying grooves (8), the top fixed mounting of collection manure pit (1) has cage (10) and motor (12), motor (12) are located in cage (10), the top of vertical axis (5) extends to in cage (10), fixed cover is equipped with vice bevel gear (11) that are located cage (10) on vertical axis (5), the output shaft fixed mounting of motor (12) has main bevel gear (13), main bevel gear (13) with vice bevel gear (11) meshing, be provided with defeated gas subassembly on cage (10), the top fixed mounting of collection manure pit (1) has excrement pump (24) that are located cage (10), the suction end fixed mounting of excrement pump (24) has excrement suction pipe (25), the discharge end fixed mounting of excrement pump (24) has excrement discharge pipe (26), excrement suction pipe (25) keep away from the one end of excrement pump (24) and extend to in processing chamber (2), excrement pipe (26) keep away from the one end of drawing excrement pump (24) and extend to in collecting chamber (3), collect chamber (3) internal fixation and install filter screen (27) that the slope set up, be provided with clean subassembly on the collection manure pit (1).

2. The device for collecting and treating feces and urine according to claim 1, wherein: the gas transmission assembly comprises a gas pump (14), an ozone generator (15), an air transmission pipe (16), an ozone transmission pipe (17), a reinforcing column (18), a three-way pipe (19) and an exhaust pipe (20), wherein the gas pump (14) and the ozone generator (15) are both fixedly arranged at the top of the isolation hood (10), one end of the air transmission pipe (16) is fixedly connected with the exhaust end of the gas pump (14), one end of the ozone transmission pipe (17) is provided with the exhaust end of the ozone generator (15) to be fixedly connected, the reinforcing column (18) is fixedly arranged on the inner wall of the top of the isolation hood (10), the three-way pipe (19) is fixedly arranged at the bottom end of the reinforcing column (18), the top end of the exhaust pipe (20) is fixedly connected with one end of the three-way pipe (19), one end of the air transmission pipe (16) far away from the gas pump (14) and one end of the ozone transmission pipe (17) far away from the ozone generator (15) are respectively connected with the bottom end of the reinforcing column (19) The other two ends of the three-way pipe (19) are fixedly connected, and the bottom end of the exhaust pipe (20) extends into the air inlet groove (6).

3. A concentrated dung or urine collecting and treating device according to claim 2, wherein: and electromagnetic one-way valves (21) are fixedly arranged on the air delivery pipe (16) and the ozone delivery pipe (17).

4. A concentrated dung or urine collecting and treating device according to claim 2, wherein: the inner wall of the air inlet groove (6) is fixedly provided with a sealing ring, and the exhaust pipe (20) is in rotary sealing fit with the air inlet groove (6) through the sealing ring.

5. The device for collecting and treating feces and urine according to claim 1, wherein: the top fixed mounting of collection manure pit (1) has and is located left feeding pipe (22) of cage (10), feeding pipe (22) with process chamber (2) are linked together, end cover (23) are installed to the top screw thread of feeding pipe (22).

6. A concentrated dung or urine collecting and treating device according to claim 1, wherein: the right side fixed mounting of collection manure pit (1) has blowdown cover (28) and fluid-discharge tube (30), blowdown cover (28) are located the top of filter screen (27) is the slope setting, there is baffle (29) on the right side of blowdown cover (28) through screw fixed mounting, fluid-discharge tube (30) are located the below of filter screen (27), fixed mounting has stop valve (31) on fluid-discharge tube (30).

7. A concentrated dung or urine collecting and treating device according to claim 1, wherein: the cleaning assembly comprises a vertical transmission shaft (32), a scraper (33), a shaft seat (34), a transverse transmission shaft (35), two transmission bevel gears (36) and a driven bevel gear (37), a mounting hole is formed in the inner wall of the top of the collecting cavity (3), the vertical transmission shaft (32) is rotatably mounted in the mounting hole through a bearing, the two ends of the vertical transmission shaft (32) are extended out of the mounting hole, the scraper (33) is fixedly mounted at the bottom end of the vertical transmission shaft (32) and is obliquely arranged, the bottom of the scraper (33) is in contact with the top of the filter screen (27), the shaft seat (34) is fixedly mounted at the top of the septic tank (1) and is positioned in the isolating cover (10), the transverse transmission shaft (35) is rotatably mounted on the shaft seat (34), and the two transmission bevel gears (36) are fixedly mounted at the two ends of the transverse transmission shaft (35) respectively, the driven bevel gear (37) is fixedly arranged at the top end of the vertical transmission shaft (32), and the two transmission bevel gears (36) are respectively meshed with the auxiliary bevel gear (11) and the driven bevel gear (37).

8. The device for collecting and treating feces and urine according to claim 7, wherein: a plurality of material holes are formed in the scraper (33) and are arranged at equal intervals.

9. A concentrated dung or urine collecting and treating device according to claim 1, wherein: the inspection hole is formed in the inner wall of the front side of the isolation cover (10), an inspection door is fixedly mounted on the outer wall of the front side of the isolation cover (10) through screws, and the inspection door is matched with the inspection hole.