CN218527174U - Harmless collection and treatment system for experimental animal excrement and urine - Google Patents
Harmless collection and treatment system for experimental animal excrement and urine Download PDFInfo
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- CN218527174U CN218527174U CN202223129080.XU CN202223129080U CN218527174U CN 218527174 U CN218527174 U CN 218527174U CN 202223129080 U CN202223129080 U CN 202223129080U CN 218527174 U CN218527174 U CN 218527174U
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- 210000003608 fece Anatomy 0.000 claims abstract description 170
- 238000007790 scraping Methods 0.000 claims abstract description 66
- 241001465754 Metazoa Species 0.000 claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000007788 liquid Substances 0.000 claims description 23
- 239000007787 solid Substances 0.000 claims description 10
- 239000010865 sewage Substances 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 4
- 238000009461 vacuum packaging Methods 0.000 claims description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract description 10
- 238000004140 cleaning Methods 0.000 abstract description 5
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- 206010059410 Faecaluria Diseases 0.000 description 16
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- 241000282472 Canis lupus familiaris Species 0.000 description 2
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- 230000000694 effects Effects 0.000 description 2
- 230000003203 everyday effect Effects 0.000 description 2
- 238000000855 fermentation Methods 0.000 description 2
- 230000004151 fermentation Effects 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
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Abstract
The utility model discloses an experimental animal excrement and urine harmless collection and treatment system, which belongs to the field of experimental animals, and comprises an excrement receiving plate positioned below an animal feeding cage frame, wherein an excrement scraping plate is arranged above the excrement receiving plate; the two side edges of the dung scraping plate are tightly contacted with the inner surfaces of the two sides of the dung receiving plate, the bottom edge of the dung scraping plate is tightly contacted with the upper surface of the dung receiving plate, and the dung scraping plate can move along the dung receiving plate; the end of the dung receiving plate is provided with a dung collecting box, the dung collecting box is positioned below the dung receiving plate and is provided with an opening corresponding to the end part of the dung receiving plate, the dung collecting box is connected with a dung-water separator through a pipeline, and a conveying device is arranged in the pipeline. The system reduces the pollution of ammonia gas generated by fermenting the large animal excrement and urine to water sources, air and environment, saves manpower for manually cleaning and cleaning the excrement and urine, saves a large amount of water resources, and is time-saving, labor-saving and good in environmental protection.
Description
Technical Field
The utility model belongs to the experimental animals field, specifically speaking are experimental animals fecaluria innocent collection processing system is applicable to the experimental animals in fields such as scientific research unit, medical profession and colleges, biological medicine research and development, medical health, GLP (medicine security evaluation) laboratory, is particularly useful for big animals such as pig, dog, monkey, sheep, ox, is netted, animal fecaluria can arrange to the animal feeding cage cooperation of cage below with the cage bottom and uses.
Background
At present, the fields of colleges and universities, scientific research units, biological medicine, medical health, GLP and the like relate to animal experiments, experimental animals need to be raised, but if the excrement and urine of the experimental animals and experimental large animals of the animals cannot be properly and scientifically treated, the raising environment can be greatly influenced, so that the animal breeding, the animal experiments and the body health of workers are influenced. In addition, animal manure easily contaminates underground, above ground water sources and the surrounding environment.
The treatment of the excrement and urine of large animals (pigs, dogs, monkeys and sheep) is always a difficult problem in the feeding process because the excrement and urine of the large animals are irregular and the excrement and urine excretion amount is large every day. The traditional method for treating the excrement and urine of the large animals comprises two methods: the first method is that two sets of stainless steel trays are arranged at the bottom of a cage where animals live, the dung tray is replaced once a day, and the dung tray is cleaned and disinfected for standby; the second method is to periodically wash with a high-pressure water gun.
However, the two methods have disadvantages, specifically, the feces and urine discharged from the animal body to the bottom of the cage can be fermented to generate ammonia gas in about 30 minutes, which causes great influence on the experiment and the management personnel, while the first method is to replace the tray every day, which cannot avoid the generation of ammonia gas and the influence caused by the ammonia gas; the second method causes great waste of water resources.
SUMMERY OF THE UTILITY MODEL
In order to solve the not enough among the above-mentioned prior art, the utility model aims to provide an experimental animals fecaluria innoxious collection processing system, this system has reduced the ammonia that excretes the fecaluria fermentation production greatly and to the pollution of water source, air, environment, has saved the manpower that the fecaluria was cleaned in artifical clearance, has practiced thrift a large amount of water resources, and labour saving and time saving and feature of environmental protection are good.
The utility model provides a technical scheme that its technical problem adopted does:
the experimental animal excrement and urine harmless collection and treatment system comprises an excrement receiving plate positioned below an animal feeding cage frame, wherein an excrement scraping plate is arranged above the excrement receiving plate; the two side edges of the dung scraping plate are tightly contacted with the inner surfaces of the two sides of the dung receiving plate, the bottom edge of the dung scraping plate is tightly contacted with the upper surface of the dung receiving plate, and the dung scraping plate can move along the dung receiving plate; the end of the dung receiving plate is provided with a dung collecting box, the dung collecting box is positioned below the dung receiving plate and is provided with an opening corresponding to the end part of the dung receiving plate, the dung collecting box is connected with a dung-water separator through a pipeline, and a conveying device is arranged in the pipeline.
Furthermore, the upper surface of the manure receiving plate is formed by combining inclined surfaces or curved surfaces to form a manure receiving groove.
Furthermore, the cross section of the upper surface of the manure collecting plate is V-shaped or W-shaped.
Furthermore, guide rails are arranged on two sides of the dung collecting plate, walking wheels matched with the guide rails are arranged on two sides of the dung scraping plate, and rubber pressing strips are arranged at the edges of the dung scraping plate, which are in contact with the dung collecting plate.
Furthermore, corners inside the manure collecting box are all in smooth transition.
Furthermore, a top cover is arranged at one end, far away from the manure collecting plate, of the top surface of the manure collecting box.
Furthermore, one end of the pipeline is communicated with the lowest point of the manure collecting box, the other end of the pipeline is communicated with a feed inlet of the manure-water separator, and the conveying device is a spiral elevator.
Furthermore, connect the terminal tip of dropping board to extend to the top of collection dropping case opening part, the position that connects the dropping board tip to correspond collection dropping case opening part is provided with the breach of fretwork, the top of breach is provided with the shower head.
Furthermore, a solid outlet and a liquid outlet are arranged on the liquid dung separator, the solid outlet is communicated to the vacuum packaging machine, and the liquid outlet is communicated to a municipal sewage pipeline.
Further, the top fixedly connected with of dung scraping plate removes the frame, the walking wheel symmetry is installed in the both sides that remove the frame, all is provided with the drive arrangement that the drive dung scraping plate removed in the both sides of dung scraping plate, dung scraping plate still is connected with the elevating gear who drives its and reciprocate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses the harmless collection processing system of experimental animal fecaluria of example, realize scraping the fecaluria automatically, it is clean in time to clear away the fecaluria when the fecaluria does not ferment and produce the ammonia, raise, experiment cage utensil end is equipped with the liquid dung separating centrifuge, realize classification, scientific environmental protection and labour saving and time saving, the ammonia that has reduced the fermentation of the excrement urine of big animal discharge and has produced is to the water source, the air, the pollution of environment, the time and the labour of cleaning the fecaluria have been saved to artifical clearance, a large amount of water sources have been practiced thrift, it excretes the polluted water source with animal experiment field large animal fecaluria to have solved experimental animal and animal experiment field, the polluted air, polluted environment and the healthy realistic problem of influence practitioner, experimental animal and animal experiment field large animal fecaluria innocent treatment have been realized.
2. The experimental animal excrement and urine harmless collection and treatment system of the example of the utility model has the advantages that the upper surface of the excrement receiving plate is formed by combining the inclined surfaces or the curved surfaces, and the non-planar structure is adopted to facilitate the close attachment of the excrement scraping plate and the upper surface of the excrement receiving plate, thereby being beneficial to thorough cleaning; connect the cross section of dropping board upper surface preferred to be V-arrangement or W shape, can be through the mode integration machine-shaping of bending, the processing of being convenient for, and panel does not have the gap, promotes the clearance effect.
3. The experimental animal excrement and urine harmless collection and treatment system provided by the utility model has the advantages that the excrement receiving plate is provided with the guide rail, the excrement scraping plate is provided with the walking wheels matched with the guide rail, the guide rail plays a role in guiding the movement of the excrement receiving plate, and the walking wheels increase the smoothness of the movement of the excrement scraping plate; the edge that the dung scraping plate contacts with the dung collecting plate is provided with a rubber pressing strip, so that the dung scraping plate can better contact with the surface of the dung collecting plate, and the dung and urine can be more thoroughly scraped.
4. According to the harmless collection and treatment system for experimental animal excrement and urine, corners inside the excrement collection box are in smooth transition, so that the excrement collection box is convenient to wash the inside of the excrement collection box, and the top cover is arranged to effectively reduce the splashing of excrement and urine and the diffusion of odor, so that the harmless collection and treatment system is beneficial to environmental protection; the pipeline connected with the liquid dung separator is arranged at the lowest point of the liquid dung collecting box, so that the liquid dung collecting box can be completely emptied.
5. The utility model discloses the experimental animals fecaluria innocent collection processing system of example is provided with solid export and liquid outlet on the liquid dung separating centrifuge, and the dry excrement of isolating is in time the evacuation packing to be sealed up and is deposited and spread outdoor carrying out innocent treatment, and the urine of isolating passes through clean floor drain and discharges municipal administration filth pipeline, and the treatment method science also does benefit to dry excrement and urine as fertilizer recycle.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural view of a feces receiving plate according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a dung scraping plate according to an embodiment of the present invention;
fig. 4 is a schematic structural view of another angle of the dung scraping plate according to the embodiment of the present invention;
fig. 5 is a schematic structural view of the matching relationship of the dung receiving plate, the dung scraping plate and the dung collecting box of the embodiment of the present invention.
In the figure: the excrement collecting device comprises 1 excrement receiving plate, 2 excrement scraping plates, 3 excrement collecting boxes, 4 top covers, 5 liquid excrement separating machines, 6 pipelines, 7 solid outlets, 8 liquid outlets, 9 cage bottom supports, 10 gaps, 11 guide rails, 12 moving frames and 13 walking wheels.
Detailed Description
The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present invention, not all embodiments.
The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
As shown in fig. 1-5, an embodiment of the present invention provides an experimental animal feces and urine harmless collection and treatment system, comprising a feces receiving plate 1 located below an animal feeding cage frame, and a feces scraping plate 2 located above the feces receiving plate 1; the two side edges of the dung scraping plate 2 are tightly contacted with the inner surfaces of the two sides of the dung receiving plate 1, the bottom edge of the dung scraping plate 2 is tightly contacted with the upper surface of the dung receiving plate 1, and the dung scraping plate 2 can move along the dung receiving plate 1; connect the end of dropping board 1 to be provided with excrement collection box 3, excrement collection box 3 is located the below of connecing dropping board 1 and corresponds the position that connects the tip of dropping board 1 and is provided with the opening, and excrement collection box 3 is connected with liquid dung separating centrifuge 5 through pipeline 6, be provided with conveyor in the pipeline 6.
The upper surface of the dung collecting plate 1 is formed by combining inclined surfaces or curved surfaces to form a dung collecting groove, and the upper surface of the dung collecting plate 1 adopts a non-planar structure, so that the dung scraping plate is more conveniently and tightly attached to the upper surface of the dung collecting plate. In this embodiment, the cross section of the upper surface of the dung collecting plate 1 is in a V shape, and a more preferable shape is a W shape, and the V shape or the W shape can be integrally processed and formed in a bending mode, so that the dung collecting plate is convenient to process, and the plate has no gap, and the cleaning effect is improved. In other embodiments, the cross-section of the manure receiving plate 1 may also be provided in a U-shape or a wave-shape, etc.
As shown in fig. 5, the corners inside the manure collecting box 3 are all in smooth transition, so that the inside of the manure collecting box is convenient to flush. The top surface of the manure collecting box 3 is far away from one end of the manure collecting plate 1, and a top cover 4 is arranged at the end of the top surface of the manure collecting box, so that the splashing of manure and the diffusion of smell are effectively reduced, and the environment is protected.
One end of the pipeline 6 is communicated with the lowest point of the manure collecting box 3, the other end of the pipeline is communicated with a feed inlet of the manure-water separator 5, and the conveying device is a spiral elevator. The spiral elevator is a product in the prior art, and has the advantages of simple structure, low cost and easy implementation; the liquid dung separator 5 is also a product in the prior art, and can also adopt a solid-liquid separator, and the specific structure and the working principle thereof belong to the prior art and are not described again. The liquid dung separator 5 is provided with a solid outlet 7 and a liquid outlet 8, the solid outlet 7 is communicated to a vacuum packaging machine, the liquid outlet 8 is communicated to a municipal sewage pipeline, separated dry liquid dung is timely vacuumized, packaged, stored and transmitted out of the municipal sewage pipeline for harmless treatment, separated urine is discharged into the municipal sewage pipeline through a clean floor drain, the treatment mode is scientific, and the dry liquid dung is also beneficial to being recycled as fertilizer.
The end part of the end of the dung collecting plate 1 extends to the position above the opening of the dung collecting box 3, a hollowed notch 10 is arranged at the position, corresponding to the opening of the dung collecting box, of the end part of the dung collecting plate 1, and a spray head (not shown in the figure) is arranged above the notch 10. The water source is connected to the shower head, scrapes the back once accomplished to dung scraping plate 2, moves to the top of breach 10, and the shower head water spray washs dung scraping plate 2, and the washing water flows into excrement collection box 3 and handles in unison, the cleanness of guarantee environment.
For promoting the stationarity that dung scraping plate 2 moved, dung scraping plate 2's top fixedly connected with removes frame 12, walking wheel 13 symmetrical installation is in the both sides that remove frame 12, removes frame 12 and is rectangular frame, and walking wheel 13 can set up respectively in four angle departments that remove the frame, increases the contact point with guide rail 11 for dung scraping plate 2's removal is more steady, avoids dung scraping plate 2 crooked.
The two sides of the dung scraping plate 2 are both provided with driving devices for driving the dung scraping plate 2 to move, and the dung scraping plate 2 is also connected with a lifting device for driving the dung scraping plate 2 to move up and down. Specifically, the driving device can adopt a servo motor, and the servo motor can drive the dung scraping plate 2 to move through a steel wire rope or drive the dung scraping plate 2 to move through a transmission mechanism such as chain transmission. The servo motor is a positive and negative rotation motor, the dung scraping plate 2 moves towards one direction when the positive rotation motor rotates positively, and moves towards the other direction when the negative rotation motor rotates negatively. The lifting device can be arranged below the servo motor and drives the servo motor and the dung scraping plate 2 to lift simultaneously, the lifting device can adopt an air cylinder, a hydraulic cylinder, a linear motor and the like, and an execution part of the lifting device is connected to the servo motor to realize lifting action.
During the use, will the utility model discloses a connect dropping board 1 to install in the below of the cage bottom bracket of animal cage frame, animal exhaust fecaluria can fall on connecing dropping board 1 in the cage frame, the operating time who sets up servo motor, generally set up and strike off the fecaluria once every 20 minutes is automatic, scrape dropping board 2 promptly and remove the top of album dropping box 3 from the one end of keeping away from album dropping box 3, this operation in-process will connect the animal fecaluria on dropping board 1 to strike off to album dropping box 3, scrape dropping board 2 and stop the position of album dropping box 3 top to connecing 1 breach 10 of dropping board, the completion sprays the washing, then scrape dropping board 2 and return to the one end that connects dropping board 1 to keep away from album dropping box 3, it strikes off to prepare next time.
When the dung scraping plate 2 scrapes the work, the dung scraping plate 2 is in close contact with the dung collecting plate 1, when the dung scraping plate 2 returns to one end, away from the dung collecting box 3, of the dung collecting plate 1, the dung scraping plate is lifted by the lifting device, the dung is prevented from being scraped to the other end, of the dung collecting plate 1, the dung scraping plate is generally lifted by 10 cm, and when the dung scraping plate is prepared for next time after resetting, the lifting device drives the dung scraping plate 2 to descend to enable the dung scraping plate to be in close contact with the dung collecting plate 1 again.
The excrement and urine entering the excrement collecting box 3 is conveyed to an excrement-water separator 5 through a conveying device, and the excrement-water separator 5 separates solid and liquid of the excrement and urine and respectively conveys the excrement and urine to a solid outlet 7 or a liquid outlet 8 for harmless treatment.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be understood by those skilled in the art that the scope of the present invention is not limited to the specific combination of the above-mentioned features, but also covers other embodiments formed by any combination of the above-mentioned features or their equivalents without departing from the spirit of the present invention. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Besides the technical features described in the specification, other technical features are known to those skilled in the art, and further description of the other technical features is omitted here in order to highlight the innovative features of the present invention.
Claims (10)
1. An experimental animal excrement and urine harmless collection and treatment system is characterized by comprising an excrement receiving plate positioned below an animal feeding cage frame, wherein an excrement scraping plate is arranged above the excrement receiving plate; the two side edges of the dung scraping plate are tightly contacted with the inner surfaces of the two sides of the dung receiving plate, the bottom edge of the dung scraping plate is tightly contacted with the upper surface of the dung receiving plate, and the dung scraping plate can move along the dung receiving plate; the end of the dung receiving plate is provided with a dung collecting box, the dung collecting box is positioned below the dung receiving plate and is provided with an opening corresponding to the end part of the dung receiving plate, the dung collecting box is connected with a dung-water separator through a pipeline, and a conveying device is arranged in the pipeline.
2. The system for harmless collection and treatment of feces and urine of laboratory animals according to claim 1, wherein the upper surface of the feces collecting plate is composed of an inclined surface or a combination of curved surfaces to form a feces collecting groove.
3. The system for harmless collection and treatment of feces and urine of laboratory animal according to claim 2, wherein the upper surface of the feces collecting plate has a V-shaped or W-shaped cross section.
4. The system for harmless collection and treatment of feces and urine of laboratory animals according to claim 1, wherein guide rails are arranged on two sides of the feces collecting plate, walking wheels adapted to the guide rails are arranged on two sides of the feces scraping plate, and rubber battens are arranged at the edges of the feces scraping plate, which are in contact with the feces collecting plate.
5. The system for harmless collection and treatment of feces and urine of experimental animals according to claim 1, wherein corners inside the feces collection box are rounded.
6. The system for harmless collection and treatment of feces and urine of laboratory animals according to claim 1, wherein a top cover is provided on the top surface of the feces collection tank at the end far away from the feces receiving plate.
7. The system for harmless collection and treatment of feces and urine of laboratory animals according to claim 1, wherein one end of the pipeline is communicated with the lowest point of the feces collection tank, the other end is communicated with the feed inlet of the feces-water separator, and the conveying device is a screw elevator.
8. The system for harmless collection and treatment of feces and urine of laboratory animals according to claim 1, wherein the end of the feces receiving plate extends to above the opening of the feces collecting box, a hollowed notch is provided at the position of the end of the feces receiving plate corresponding to the opening of the feces collecting box, and a spray head is provided above the notch.
9. The experimental animal excrement and urine harmless collection and treatment system according to claim 1, wherein a solid outlet and a liquid outlet are arranged on the liquid-dung separator, the solid outlet is communicated to a vacuum packaging machine, and the liquid outlet is communicated to a municipal sewage pipeline.
10. The system for harmless collection and treatment of feces and urine of laboratory animals according to claim 4, wherein a moving frame is fixedly connected above the feces scraping plate, the traveling wheels are symmetrically installed on both sides of the moving frame, a driving device for driving the feces scraping plate to move is provided on both sides of the feces scraping plate, and the feces scraping plate is further connected with a lifting device for driving the feces scraping plate to move up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223129080.XU CN218527174U (en) | 2022-11-24 | 2022-11-24 | Harmless collection and treatment system for experimental animal excrement and urine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223129080.XU CN218527174U (en) | 2022-11-24 | 2022-11-24 | Harmless collection and treatment system for experimental animal excrement and urine |
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| Publication Number | Publication Date |
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| CN218527174U true CN218527174U (en) | 2023-02-28 |
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| CN202223129080.XU Active CN218527174U (en) | 2022-11-24 | 2022-11-24 | Harmless collection and treatment system for experimental animal excrement and urine |
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| Country | Link |
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| CN (1) | CN218527174U (en) |
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