CN1561714A - Pestand fodder separator for housefly larva cultivation - Google Patents
Pestand fodder separator for housefly larva cultivation Download PDFInfo
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- CN1561714A CN1561714A CN 200410018769 CN200410018769A CN1561714A CN 1561714 A CN1561714 A CN 1561714A CN 200410018769 CN200410018769 CN 200410018769 CN 200410018769 A CN200410018769 A CN 200410018769A CN 1561714 A CN1561714 A CN 1561714A
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- major trough
- skewed slot
- worm
- gathers materials
- separating device
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Abstract
A larva-residual feed separator for culturing larvae of fly is composed of primary case and secondary case. Said primary case has two inclined troughs with net filter respectively for collecting larva and residual feed. A submerged pump is respectively arranged at the bottoms of primary and secondary cases for making the liquid be circulating between said to bases for separating lavae and removing the residual feed from the bottom of primary case.
Description
Technical field
The present invention relates to a kind of Device for culturing housefiies, particularly a kind of housefly larva cultivation worm material separating device.
Background technology
In recent years, the comprehensive utilization of housefly exploitation more and more is subjected to people's common concern at home and abroad.The biology characteristics of housefly are for the housefly comprehensive utilization provides the condition that makes things convenient for.But existing housefly is developed producer and mostly is workshop-based propagating artificially greatly, is simply equipped, and manages lack of standardization.Particularly common house-fly grub sorted or sub-sieve by manual operation with separating mostly of feed, as add parting liquid in bucket, made larva floating, dragged for sieve then.The employing light instrument, the device that have are operated, and output, quality all are restricted, and can't form industrialization production." Primary Study that the common house-fly grub intensification is produced " literary composition that " Chinese Journal of Applied Ecology " 10 1999 2 phases of volume publication Sun Gang Wang Zhen hall etc. is write is pointed out, one of key issue that housefly mechanization is cultured is a larva and the separating of feed, and also is that present housefly aquaculture enlarges and produces one of difficult problem that is faced.
Summary of the invention
The objective of the invention is to solve an above-mentioned difficult problem, change the backward situation of common house-fly grub and feed lock out operation, provide common house-fly grub and feed automatic separating apparatus a kind of simple in structure, easy to operate, i.e. housefly larva cultivation worm material separating device.Development mechanization is cultured, to improve the output and the quality of housefly larva cultivation, for common house-fly grub intensification production provides precondition.
For achieving the above object, the technical solution adopted in the present invention is as follows:
A kind of housefly larva cultivation worm material separating device, it is characterized in that being constituted by box-type major trough and attached groove, major trough one outer lower portion is provided with attached groove, top is provided with the skewed slot that gathers materials, gather materials skewed slot bottom is provided with the draining mouth, and the major trough outer upper that the skewed slot that gathers materials is adjacent is provided with collection worm skewed slot, and the major trough junction of collection worm skewed slot upper end has insect spilling port, the skewed slot that gathers materials is respectively equipped with downward-sloping screen pack with collection worm skewed slot upper surface, and is provided with feed hopper in corresponding major trough one side of the skewed slot that gathers materials; Major trough and attached trench bottom are respectively equipped with immersible pump, and the immersible pump of major trough bottom connects water-supply-pipe and places above the skewed slot that gathers materials, and the immersible pump of attached trench bottom connects water-supply-pipe and places the feed hopper top, and collection worm skewed slot bottom is provided with apopore connection aqueduct and places in the attached groove.
Described major trough inner bottom part is provided with dividing plate, makes the end in the major trough be both sides height, middle low trapezoidal, domatic or bucket shape.
The described skewed slot that gathers materials is dustpan-shaped, and the interior angle that bottom surface and major trough side form is 70 °～85 °.
Described collection worm skewed slot is dustpan-shaped, and the interior angle that bottom surface and major trough side form is 70 °～85 °.
Major trough casing 1/2 place is goed deep in described feed hopper lower end.
The present invention utilizes the remaining feed characteristics different with larva proportion, starts the immersible pump of major trough and attached trench bottom, automatically larva is combined on the screen pack from different outlet output filters with remaining feed.Can work continuously, separating medium can use repeatedly, so use cost is low, is convenient to promote.Separate larva with this device, remaining feed is removed cleaner, saves manpower and time effect stability, output height.This device is easy to operate simultaneously, and intensification degree height does not pollute the environment, and the larvae development synchronism is good.This device also can be used for other insect larvae and cultures.
Description of drawings
Accompanying drawing is an overall structure schematic diagram of the present invention.
Among the figure: 1 major trough, 2 attached grooves, 3 skewed slots that gather materials, 4 draining mouths, 5 collection worm skewed slots, 6 insect spilling ports, 7,8 screen packs, 9 feed hoppers, 10,11 immersible pumps, 12,13 water-supply-pipes, 14 apopores, 15 aqueducts, 16 dividing plates.
Embodiment
Details are as follows below in conjunction with accompanying drawing and preferred embodiment:
As shown in drawings, a kind of housefly larva cultivation worm material separating device is made of box-type major trough 1 and attached groove 2.Major trough 1 one outer lower portion are provided with attached groove 2, and top is provided with the skewed slot 3 that gathers materials, and skewed slot 3 bottoms that gather materials are provided with draining mouth 4, and draining mouth 4 is a rectangle.Skewed slot 3 adjacent major trough 1 outer upper of gathering materials are provided with collection worm skewed slot 5, and major trough 1 junction of collection worm skewed slot 5 upper ends has insect spilling port 6, and insect spilling port 6 is a rectangle.The skewed slot 3 that gathers materials is respectively equipped with downward-sloping screen pack 7,8 with collection worm skewed slot 5 upper surfaces.Be provided with feed hopper 9 in skewed slot 3 corresponding major trough 1 one sides of gathering materials.Major trough 1 is respectively equipped with immersible pump 10,11 with attached groove 2 bottoms, and the immersible pump 10 of major trough 1 bottom connects water-supply-pipes 12 and places skewed slot 3 tops that gather materials, and starts this immersible pump 10, can make that the defective material filter combines on skewed slot 3 screen packs 7 that gather materials in the water.The immersible pump 11 of attached groove 2 bottoms connects water-supply-pipe 13 and places feed hopper 9 tops, starts this immersible pump 11, and water is circulated at major trough 1 and 2 of attached grooves.By insect spilling port, the larva filter is combined on the screen pack 8 of worm skewed slot 5.Collection worm skewed slot 5 bottoms are provided with apopore 14 connection aqueducts 15 and place in the attached groove 2.
Major trough 1 inner bottom part is provided with dividing plate 16, makes the end in the major trough be both sides height, middle low trapezoidal, domatic or bucket shape.Like this, can make major trough 1 bottom have certain gradient, be convenient to defective material and concentrate, be easier to immersible pump 10 and collect defective material to major trough 1 bottommost.
Gather materials skewed slot 3 for dustpan-shaped, and the interior angle that bottom surface and major trough 1 side form is 70 °～85 °, and the bottom surface is inclined upwardly, and is convenient to draining and gathers materials.
Collection worm skewed slot 5 is dustpan-shaped, and the interior angle that bottom surface and major trough 1 side form is 70 °～85 °, and the bottom surface is inclined upwardly, and is convenient to water guide and collection worm.
Major trough 1 casing 1/2 place is goed deep in feed hopper 9 lower ends, guarantees that promptly feed hopper in service 9 deeply to liquid level below 1/2, is convenient to the separation of worm material.
This apparatus main body can adopt the stainless steel material welding production, also can adopt Plastic Welding or hot-forming.Screen pack 7,8 can be selected 30 order stainless steel cloths, and this net is downward-sloping to become 60 ° of angles with major trough.
Add density and be 1.10 solution in major trough and attached groove, as salt solution, after larva and forage mixture were poured into major trough by feed hopper, because larva and feed proportion is different, in density was 1.10 solution, larva floated on the surface, bottom defective material is sunken to.Start the immersible pump of being located at attached trench bottom, water pumps in the major trough through feed hopper from attached groove, and the larva that at this moment swims in the surface is spilled over to from insect spilling port on the collection worm skewed slot screen pack, and screen pack filters moisture content, moisture content is back in the attached groove by aqueduct, can collect pure larva on the screen pack.Start the immersible pump be located at the major trough bottom, defective material is got on the skewed slot screen pack that gathers materials, moisture content is back in the attached groove through the draining mouth, promptly recyclablely combines in the defective material that drop on the skewed slot screen pack that gathers materials falls moisture content.Start the immersible pump reciprocation cycle like this, continuous operation, larva constantly separates recovery with feed.
This apparatus structure is simple, low cost of manufacture, and applied range can satisfy the needs of most of plants.Simultaneously also can be by changing the density of parting liquid, any two kinds of materials that partition density is different.
Claims (5)
1, a kind of housefly larva cultivation worm material separating device, it is characterized in that being constituted by box-type major trough and attached groove, major trough one outer lower portion is provided with attached groove, top is provided with the skewed slot that gathers materials, gather materials skewed slot bottom is provided with the draining mouth, and the major trough outer upper that the skewed slot that gathers materials is adjacent is provided with collection worm skewed slot, and the major trough junction of collection worm skewed slot upper end has insect spilling port, the skewed slot that gathers materials is respectively equipped with downward-sloping screen pack with collection worm skewed slot upper surface, and is provided with feed hopper in corresponding major trough one side of the skewed slot that gathers materials; Major trough and attached trench bottom are respectively equipped with immersible pump, and the immersible pump of major trough bottom connects water-supply-pipe and places above the skewed slot that gathers materials, and the immersible pump of attached trench bottom connects water-supply-pipe and places the feed hopper top, and collection worm skewed slot bottom is provided with apopore connection aqueduct and places in the attached groove.
2, a kind of housefly larva cultivation worm material separating device according to claim 1 is characterized in that described major trough inner bottom part is provided with dividing plate, makes the end in the major trough be both sides height, middle low trapezoidal, domatic or bucket shape.
3, a kind of housefly larva cultivation worm material separating device according to claim 1 is characterized in that the described skewed slot that gathers materials is dustpan-shaped, and the interior angle that bottom surface and major trough side form is 70 °～85 °.
4, a kind of housefly larva cultivation worm material separating device according to claim 1 is characterized in that described collection worm skewed slot is dustpan-shaped, and the interior angle that bottom surface and major trough side form is 70 °～85 °.
5, a kind of housefly larva cultivation worm material separating device according to claim 1 is characterized in that described feed hopper lower end gos deep into major trough casing 1/2 place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410018769 CN1255024C (en) | 2004-03-19 | 2004-03-19 | Pestand fodder separator for housefly larva cultivation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410018769 CN1255024C (en) | 2004-03-19 | 2004-03-19 | Pestand fodder separator for housefly larva cultivation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1561714A true CN1561714A (en) | 2005-01-12 |
| CN1255024C CN1255024C (en) | 2006-05-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410018769 Expired - Fee Related CN1255024C (en) | 2004-03-19 | 2004-03-19 | Pestand fodder separator for housefly larva cultivation |
Country Status (1)
| Country | Link |
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| CN (1) | CN1255024C (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101156565B (en) * | 2007-11-13 | 2010-06-23 | 广东省昆虫研究所 | A method for separating housefly grub |
| CN101317559B (en) * | 2008-07-16 | 2010-12-08 | 广东省昆虫研究所 | Sharp separation method for housefly larvas |
| CN102342265A (en) * | 2011-11-23 | 2012-02-08 | 哈尔滨市疾病预防控制中心 | Automatic fly larva pupating separation device |
| CN110810343A (en) * | 2019-11-18 | 2020-02-21 | 南京大学（溧水）生态环境研究院 | Fly maggot intelligence separation mummification device |
| CN112295721A (en) * | 2020-09-19 | 2021-02-02 | 刘鸿斌 | Maggot separating device for ecological crucian culture |
| WO2022010362A1 (en) * | 2020-07-09 | 2022-01-13 | Marine Bio Solutions As | System for polychaete production comprising a retrievable tray, and method for polychaete production |
-
2004
- 2004-03-19 CN CN 200410018769 patent/CN1255024C/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101156565B (en) * | 2007-11-13 | 2010-06-23 | 广东省昆虫研究所 | A method for separating housefly grub |
| CN101317559B (en) * | 2008-07-16 | 2010-12-08 | 广东省昆虫研究所 | Sharp separation method for housefly larvas |
| CN102342265A (en) * | 2011-11-23 | 2012-02-08 | 哈尔滨市疾病预防控制中心 | Automatic fly larva pupating separation device |
| CN110810343A (en) * | 2019-11-18 | 2020-02-21 | 南京大学（溧水）生态环境研究院 | Fly maggot intelligence separation mummification device |
| WO2022010362A1 (en) * | 2020-07-09 | 2022-01-13 | Marine Bio Solutions As | System for polychaete production comprising a retrievable tray, and method for polychaete production |
| CN112295721A (en) * | 2020-09-19 | 2021-02-02 | 刘鸿斌 | Maggot separating device for ecological crucian culture |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1255024C (en) | 2006-05-10 |
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