CN210127128U - A device that is used for heisui river horsefly to handle high water content beasts and birds excrement and urine - Google Patents
A device that is used for heisui river horsefly to handle high water content beasts and birds excrement and urine Download PDFInfo
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- CN210127128U CN210127128U CN201920673791.2U CN201920673791U CN210127128U CN 210127128 U CN210127128 U CN 210127128U CN 201920673791 U CN201920673791 U CN 201920673791U CN 210127128 U CN210127128 U CN 210127128U
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Abstract
The utility model discloses a device for processing high-water-content livestock and poultry manure by black soldier flies, which comprises a conversion pool for accommodating liquid dung, an attachment part for attaching black soldier fly larvae and an emigration channel for guiding the black soldier fly larvae to climb out of the conversion pool; one end of the attachment part is used for contacting liquid dung, and the other end of the attachment part is connected with the emigration channel. The device provided by the utility model can utilize the heisui river horsefly to handle high moisture beasts and birds excrement and urine, and protein and other nutrient substance in the degradation excrement water realize excrement water decrement and handle, handle high efficiency, need not the dehydration step. The content of nutrient substances in the liquid dung after the absorption is finished is very low, and the impurity precipitation amount is greatly reduced; after the hermetia illucens larvae are collected, the residual sewage can be discharged up to the standard after basic sedimentation, aeration and filtration treatment.
Description
Technical Field
The utility model relates to a sewage treatment technical field, more specifically relates to a device that is used for heisui river horsefly to handle high moisture beasts and birds excrement and urine.
Background
Once the water content of the livestock and poultry farm manure exceeds 80%, the manure is in a semi-fluid state and is high-water-content livestock and poultry manure, and the treatment difficulty is very high. Researches show that the high-water-content livestock and poultry manure is rich in nutrient substances.
According to the traditional sewage treatment, when high-water-content livestock and poultry manure is treated, microorganism degradation is generally adopted firstly to convert organic nutrients in the manure into inorganic salt, carbon nitride and water, and then further treatment is carried out. However, since the protein content of the highly aqueous livestock manure is excessive, the microbial degradation treatment is slow and inefficient. In addition, the chinese patent application CN107698127A discloses a device for treating livestock and poultry manure, which removes part of water from the livestock and poultry manure and then carries out microbial degradation when treating the livestock and poultry manure with high water content, and the treatment process is slow and the efficiency is low.
Therefore, it is urgently needed to design a device capable of rapidly and efficiently treating the livestock and poultry manure with high water content.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome above-mentioned prior art the defect of the slow inefficiency of processing, provide a device that is arranged in heisui river horsefly to handle high water content livestock and poultry excrement and urine, the device that provides can utilize the quick nutrient substance in the high water content excrement and urine of heisui river horsefly enrichment to further retrieve, thereby realize high water content livestock and poultry excrement and urine's high efficiency processing.
In order to solve the technical problem, the utility model discloses a technical scheme is:
a device for processing high-water livestock and poultry manure by black soldier flies comprises a conversion pool for accommodating liquid manure, an attachment part for attaching black soldier fly larvae and an emigration channel for guiding the black soldier fly larvae to climb out of the conversion pool;
one end of the attachment part is used for contacting liquid dung, and the other end of the attachment part is connected with the emigration channel.
In the present application, "fecal sewage" refers to high-water-content livestock and poultry manure. The device is suitable for chicken manure, pig manure or eutrophic organic sludge with water content higher than 80 percent and the like.
The working principle is as follows:
researches find that the hermetia illucens larvae can survive in high-concentration nutrient-rich liquid dung, and organic nutrients in the hermetia illucens larvae are taken as food to directly absorb nutrients such as protein in the liquid dung. The nutrient content in the liquid dung after the absorption is finished is very low, and the impurity precipitation amount is greatly reduced. After the hermetia illucens larvae are collected, the residual sewage can be discharged up to the standard after basic precipitation, filtration and aeration treatment.
The attachment part provides attachment and a movable platform for the hermetia illucens larvae, and the hermetia illucens larvae can be attached to the attachment part to fetch food and move rapidly. The black soldier fly larvae are attached to the attachment part to eat, so that the problem that the black soldier fly larvae are possibly anoxic to die due to long-time soaking in liquid dung can be avoided. When the hermetia illucens larvae grow for a certain period, the hermetia illucens larvae climb to the emigration channel from the attachment part and leave the conversion pond through the emigration channel.
To sum up, the utility model provides a device that is used for heisui river horsefly to handle high water content beasts and birds excrement and urine can utilize heisui river horsefly to handle high water content beasts and birds excrement and urine, and protein and other nutrient substance in the degradation excrement and urine realize the liquid dung decrement and handle, handle high efficiency, need not the dehydration step.
Preferably, the outlet of the migration channel is an upward slope.
Preferably, the attachment member is an attachment strip or an attachment plate.
Preferably, the attachment parts are distributed on both sides of the migration channel.
Preferably, the attachment part on one side of the migration channel and the attachment part on the other side of the migration channel form an inverted V-shaped structure.
Preferably, the attachment part is detachably connected with the emigration channel.
Preferably, the device further comprises a collecting member disposed at the outlet of the migration passage. After the black soldier fly larvae climb to the emigration channel from the attachment part, the black soldier fly larvae continue to climb out along the emigration channel and fall into the set collection part.
Preferably, the collecting member is a collecting tub.
The height of the conversion pool is 15-18 cm. Preferably, the height of the liquid dung contained in the conversion pool is 7-12 cm.
Compared with the prior art, the beneficial effects of the utility model are that:
the device provided by the utility model can utilize the heisui river horsefly to handle high moisture beasts and birds excrement and urine, and protein and other nutrient substance in the degradation excrement water realize excrement water decrement and handle, handle high efficiency, need not the dehydration step. The content of nutrient substances in the liquid dung after the absorption is finished is very low, and the impurity precipitation amount is greatly reduced; after the hermetia illucens larvae are collected, the residual sewage can be discharged up to the standard after basic precipitation, aeration and filtration treatment.
Drawings
Fig. 1 is a schematic view showing the structure of the apparatus for handling black soldier fly excrement from high-water livestock and poultry according to example 1.
Fig. 2 is a schematic structural view of the device for processing high-water livestock and poultry manure by using hermetia illucens in example 1.
Fig. 3 is a top view of the device for handling black soldier fly high moisture livestock manure of example 1.
Fig. 4 is a front view of the device for handling black soldier fly high moisture livestock manure of example 1.
Fig. 5 is a left side view of the device for handling black soldier fly high moisture livestock manure of example 1.
Detailed Description
The present invention will be further described with reference to the following embodiments.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the drawings, the description is merely for convenience and simplicity of description, and it is not intended to indicate or imply that the devices or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore, the terms describing the positional relationships in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.
Furthermore, if the terms "first," "second," and the like are used for descriptive purposes only, they are used for mainly distinguishing different devices, elements or components (the specific types and configurations may be the same or different), and they are not used for indicating or implying relative importance or quantity among the devices, elements or components, but are not to be construed as indicating or implying relative importance.
Example 1
The utility model provides a device that is used for heisui river horsefly to handle high water content beasts and birds excrement and urine, is including the conversion pond 1 that is used for holding the liquid dung, be used for adhering to heisui river horsefly larva the attachment means 2, be used for guiding heisui river horsefly larva climb out of emigration passageway 3 of conversion pond 1 and set up in emigration passageway 3 collection part 4 of export.
The attachment member 2 is an attachment strip or plate. One end of the attachment part 2 is used for contacting the liquid dung and the other end is connected with the emigration channel 3. The attachment part 2 is detachably connected with the migration channel 3.
The attachment parts 2 are distributed on both sides of the migration channel 3. The attachment part 2 on one side of the migration channel 3 forms an inverted V-shaped structure with the attachment part 2 on the other side of the migration channel 3.
The outlet of the migration channel 3 is an upward slope 31.
The collecting part 4 is a collecting bucket.
The height of the conversion tank 1 is 18 cm.
In this example, "fecal sewage" refers to high-water-content livestock and poultry feces. The device is suitable for chicken manure, pig manure or manure sludge with water content higher than 85 percent and the like.
The working principle is as follows:
adding the liquid dung into a conversion pool, wherein the height of the liquid dung contained in the conversion pool is 7-15 cm. The attachment part provides attachment and a movable platform for the hermetia illucens larvae, and the hermetia illucens larvae can be attached to the attachment part to fetch food and move rapidly. The hermetia illucens larvae are attached to the attachment part to take food, so that the problem that the hermetia illucens larvae are soaked in liquid dung for a long time to cause oxygen deficiency death can be avoided. When the hermetia illucens larvae grow for a certain period, the hermetia illucens larvae climb to the emigration channel from the attachment part and leave the conversion pond through the emigration channel.
The nutrient content in the liquid dung after the absorption is finished is very low, and the impurity precipitation amount is greatly reduced. After the hermetia illucens larvae are collected, the residual sewage can be discharged up to the standard after precipitation, aeration and filtration.
The device that is used for heisui river horsefly to handle high water content beasts and birds excrement and urine that this embodiment provided can utilize heisui river horsefly to handle high water content beasts and birds excrement and urine, degrades protein and other nutrient substance in the excrement and urine, realizes liquid dung decrement processing, handles high efficiency, need not the dehydration step.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (7)
1. A device for handling black soldier fly manure from high-water-content livestock and poultry, comprising a conversion tank (1) for receiving manure water, attachment means (2) for attaching black soldier fly larvae, and an emigration channel (3) for guiding the black soldier fly larvae to climb out of the conversion tank (1);
one end of the attachment part (2) is used for contacting liquid dung, and the other end of the attachment part is connected with the emigration channel (3).
2. Device according to claim 1, characterized in that the outlet of the migration channel (3) is an upward slope (31).
3. Device according to claim 1, characterized in that the attachment parts (2) are distributed on both sides of the migration channel (3).
4. Device according to claim 3, characterized in that the attachment part (2) on one side of the migration channel (3) forms an inverted V-shaped structure with the attachment part (2) on the other side of the migration channel (3).
5. Device according to claim 1, characterized in that the attachment part (2) is detachably connected to the migration channel (3).
6. Device according to claim 1, characterized in that it further comprises a collecting member (4) arranged at the outlet of the migration channel (3).
7. Device according to claim 6, characterized in that the collecting member (4) is a collecting bucket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920673791.2U CN210127128U (en) | 2019-05-10 | 2019-05-10 | A device that is used for heisui river horsefly to handle high water content beasts and birds excrement and urine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920673791.2U CN210127128U (en) | 2019-05-10 | 2019-05-10 | A device that is used for heisui river horsefly to handle high water content beasts and birds excrement and urine |
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| CN210127128U true CN210127128U (en) | 2020-03-06 |
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| CN201920673791.2U Active CN210127128U (en) | 2019-05-10 | 2019-05-10 | A device that is used for heisui river horsefly to handle high water content beasts and birds excrement and urine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT202100016700A1 (en) * | 2021-06-25 | 2022-12-25 | Univ Degli Studi Padova | METHOD FOR THE TREATMENT OF WASTE WATER CONTAINING BIODEGRADABLE ORGANIC SUBSTANCES THROUGH THE USE OF BLACK SOLDIER FLY LARVA |
-
2019
- 2019-05-10 CN CN201920673791.2U patent/CN210127128U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT202100016700A1 (en) * | 2021-06-25 | 2022-12-25 | Univ Degli Studi Padova | METHOD FOR THE TREATMENT OF WASTE WATER CONTAINING BIODEGRADABLE ORGANIC SUBSTANCES THROUGH THE USE OF BLACK SOLDIER FLY LARVA |
| WO2022269563A1 (en) * | 2021-06-25 | 2022-12-29 | Università Degli Studi Di Padova | Method and apparatus for treating waste water containing biodegradable organic substances by using black soldier fly larvae |
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