CN106376529B

CN106376529B - Intensive earthworm breeding system

Info

Publication number: CN106376529B
Application number: CN201611031035.7A
Authority: CN
Inventors: 陈卫军
Original assignee: Jiangsu Bulong Biotechnology Co ltd
Current assignee: Jiangsu Bulong Biotechnology Co ltd
Priority date: 2016-11-22
Filing date: 2016-11-22
Publication date: 2022-11-04
Anticipated expiration: 2036-11-22
Also published as: CN106376529A

Abstract

The invention relates to an intensive earthworm breeding system which mainly comprises an earthworm bed, a film covering system and a lighting system; the earthworm bed comprises a plurality of independent culture areas which are separated by mutually parallel cement boards, each culture area comprises a ventilation groove and a culture pond, and the ventilation grooves and the culture ponds are separated by metal wire meshes which are perpendicular to the cement boards; the middle part of the cement board positioned at the side of the culture pond is provided with a round hole, and the diameter of the round hole on the cement board is gradually increased from the culture area at the starting end of the earthworm bed to the culture area at the terminal; the film covering system comprises a framework and a film body connected with the upper surface of the framework, and the film body is pleated; the lighting system comprises LED lamps arranged around the round hole and a power supply system of the LED lamps. The breeding system of the invention is convenient for the separation of earthworms with different individual sizes, and has good heat preservation and moisture preservation performance.

Description

Intensive earthworm breeding system

Technical Field

The invention relates to an artificial earthworm breeding technology, in particular to an intensive earthworm breeding system.

Background

The earthworm is a general term for animals of class Oligochaeta of Annelida, called earthworm (Dinodon Merrill., dinodon Guangdong) in Chinese medicine, and has the functions of clearing and activating the channels and collaterals, promoting blood circulation by removing blood stasis, and preventing and treating cardiovascular and cerebrovascular diseases, which are called from compendium of materia Medica. As a novel industry, the earthworm breeding industry develops rapidly in recent years and has a wide market prospect.

The invention patent 201320576524.6 discloses an earthworm cultivation system, which comprises a cultivation room, wherein an earthworm bed is arranged in the cultivation room, the earthworm bed is arranged on the lower bottom surface of the cultivation room, a water delivery pipe is arranged on the upper surface of the earthworm bed, the water delivery pipe penetrates through the earthworm bed after being bent, a temperature and humidity sensor is arranged on one side of the earthworm bed, a plastic film is arranged above the earthworm bed, an air inlet and an air outlet are respectively arranged on two opposite sides of the cultivation room, and an exhaust fan is arranged on the air outlet. The system has the advantages that the humidity of the earthworm bed can be ensured, but the system and the traditional earthworm cultivation mode are both large and small mixed cultivation, the later separation is troublesome, and the earthworms are not like the mother and the son to live together, so the traditional mixed cultivation mode is favorable for the growth and development of the earthworms.

Disclosure of Invention

In order to solve the technical problems, the invention provides an earthworm cultivation system which can automatically separate earthworms with different individual sizes and has the same excellent heat and moisture preservation performance, and the invention provides the following technical scheme:

an intensive earthworm breeding system comprises an earthworm bed, a film covering system and a lighting system; the earthworm bed comprises a plurality of independent culture areas which are separated by mutually parallel cement boards, each culture area comprises a ventilation groove and a culture pond, the ventilation grooves and the culture ponds are separated by metal wire meshes which are perpendicular to the cement boards, and the granularity of soil in the culture ponds is gradually increased from the culture area at the starting end of the earthworm bed to the culture area at the terminal end; the middle part of the cement board positioned at the side of the culture pond is provided with a round hole, and the diameter of the round hole on the cement board is gradually increased from the culture area at the starting end of the earthworm bed to the culture area at the terminal; the cement board and the upper surfaces of the wall bodies at two ends of the earthworm bed parallel to the cement board are provided with sliding chutes; the film laminating system comprises a framework and a film body connected with the upper surface of the framework, the film body is pleated, the framework comprises a body and sliding heads, the body is parallel to the metal wire mesh, the length of the body is consistent with that of the metal wire mesh, the sliding heads are vertically arranged at two ends of the body, and the sliding heads are connected with sliding grooves in a sliding manner; the light system comprises LED lamps arranged around the round hole and a power supply system of the LED lamps, the power supply system comprises a power supply and a cable, the power supply is connected with the LED lamps through the cable, and the part of the cable, which is positioned in the earthworm bed, is arranged inside the cement board; the LED lamps are all arranged at the starting end facing the earthworm bed, and the LED lamps are arranged on one side of the cement slab facing the starting end of the earthworm bed.

Because the earthworm has the biological characteristic of weak light, consequently set up the LED lamp and can attract the earthworm to cement board gathering around the round hole of cement board, and move in the breed pond of opposite side through the round hole, because it is bigger to be close to terminal soil granularity more, consequently, the little earthworm of individual still can get back to the breed pond of last one-level, and the earthworm slightly bigger can adapt to soil granularity, consequently, stay in this level breed pond, then can't move to the one-level breed pond after treating its individual increase, thereby continue to be attracted by the weak light that leads to next level, with this effect of size separation plays, when waiting to the earthworm to be adopted, the equal gathering of individual big earthworm is in the breed pond near terminal, it is very convenient to gather. The ventilation grass can keep the air circulation in the earthworms.

Further, round holes on the cement board are arranged in parallel, the distance between every two adjacent round holes is 8-10cm, and the earthworm breeding density is generally large, so that a plurality of round holes need to be arranged, namely the distance between every two adjacent round holes cannot be too large, the quantity requirement of the LED lamps is increased due to the fact that the distance is too small, and the economy is not met.

Furthermore, 4-8 LED lamps are arranged around the round hole in the circumferential direction and emit weak light to attract earthworms to approach.

Furthermore, the ratio of the diameters of the round holes on the adjacent cement boards is 1.3-1.5.

The earthworm cast separation method for the intensive earthworm breeding system comprises the following steps:

(1) Stopping feeding the feed on the surface of the culture pond, and feeding the feed and the soil into a ventilation groove according to the proportion of 1:1;

(2) Uniformly collecting the earthworm casts after more than 90% of earthworms are drilled into the ventilation groove through the wire mesh;

(3) And after the earthworm dung is collected, feeding the feed on the soil surface of the culture pond again, and cleaning the ventilation groove after more than 90% of the earthworms return to the culture pond.

The method simplifies the traditional earthworm cast cleaning steps, so that the ventilation groove is not only used for circulating air, but also can be used as a temporary collection place for earthworms during earthworm cast collection.

The invention has the beneficial effects that:

(1) The device can automatically separate earthworms with different individual sizes, so that the collection of the mature earthworms is more convenient;

(2) The discomfort of the earthworms during the co-residence of the mother and the son is avoided, and the growth and the development of the earthworms are facilitated;

(3) The ventilation groove is arranged, so that air circulation can be ensured;

(4) The film covering device is arranged to play a role in heat preservation and moisture preservation;

(5) The earthworm cast separation step is simplified, and the utilization rate of the ventilation groove is improved.

Drawings

Fig. 1 is a schematic view of the main structure of the present invention.

Fig. 2 and an enlarged view of a portion a.

Fig. 3 is a side view of a cement board and a wire mesh according to a preferred embodiment of the present invention.

Fig. 4 is a schematic diagram of a skeleton structure of a preferred embodiment of the present invention.

In the figure: 1. earthworm bed, 11, breeding area, 111, ventilation groove, 112, breeding pond, 113, wire mesh, 12, cement board, 121, round hole, 122, chute, 21, skeleton, 211, body, 212, sliding head, 22, membrane body, 31, LED lamp, 32, power supply, 33, cable, arrow indicates the moving direction of the earthworms in the earthworm bed.

Detailed Description

As shown in fig. 1-4, an intensive earthworm cultivation system comprises an earthworm bed 1, a film covering system and a lighting system; the earthworm bed 1 comprises a plurality of independent culture areas 11 which are separated by cement boards 12 which are parallel to each other, the culture areas 11 comprise ventilation grooves 111 and culture ponds 112, the ventilation grooves 111 and the culture ponds 112 are separated by metal wire meshes 113 which are vertical to the cement boards 12, and the granularity of soil in the culture ponds 112 in the culture areas 11 from the culture areas 11 at the starting end to the terminal end of the earthworm bed 1 is gradually increased; the middle part of the cement board 12 positioned on the side of the culture pond 112 is provided with a round hole 121, and the diameter of the round hole 121 on the cement board 12 is gradually increased from the culture area 11 at the starting end of the earthworm bed 1 to the culture area 11 at the terminal; the concrete slab 12 and the upper surfaces of the wall bodies at the two ends of the earthworm bed 1 parallel to the concrete slab 12 are provided with chutes 122; the film laminating system comprises a framework 21 and a film body 22 connected with the upper surface of the framework 21, wherein the film body 22 is pleated, the framework 21 comprises a body 211 and a sliding head 212, the body 211 is parallel to the wire mesh 113, the length of the body 211 is consistent with that of the wire mesh 113, the sliding head 212 is vertically arranged at two ends of the body 211, and the sliding head 212 is connected with the sliding groove 122 in a sliding manner; the lighting system comprises an LED lamp 31 arranged around the circular hole 121 and a power supply system of the LED lamp 31, the power supply system comprises a power supply 32 and a cable 33, the power supply 32 is connected with the LED lamp 31 through the cable 33, and the part of the cable 33 positioned in the earthworm bed 1 is arranged inside the cement plate 12; the LED lamps 31 are all arranged at the starting end facing the earthworm bed 1, and the LED lamps 31 are arranged on one side of the cement board 12 facing the starting end of the earthworm bed 1.

Round hole 121 parallel arrangement on the cement board 12, the interval of adjacent round hole 121 is 10cm, because the earthworm density of breeding is generally great, consequently need set up a plurality of round holes 121, the interval of adjacent round hole 121 can not be too big promptly, and the interval undersize then can cause the quantity requirement increase of LED lamp 31, is not conform to economic nature. The number of the LED lamps 31 is 4 around the circular hole 121 in the circumferential direction, and weak light is emitted to attract earthworms to approach the LED lamps.

The ratio of the diameters of the circular holes 121 on the adjacent cement boards 12 is 1.5.

Because the earthworms have the biological characteristic of weak light, the LED lamps 31 arranged around the round hole 121 of the cement board 12 can attract the earthworms to gather towards the cement board 12 and move towards the culture pond 112 at the other side through the round hole 121, and the larger the soil granularity is closer to the terminal, so that the small earthworms can still return to the culture pond 112 at the upper stage, and the larger earthworms can adapt to the soil granularity, so that the small earthworms are left in the culture pond 112 at the current stage, and cannot move towards the culture pond 112 at the upper stage after the individuals are increased, so that the small earthworms are continuously attracted by the weak light towards the lower stage, the size separation effect is achieved, when the earthworms are collected, the large earthworms are gathered in the culture pond 112 close to the terminal, and the collection is very convenient. The ventilation grass can keep the air circulation in the earthworms.

The earthworm cast separation method of the intensive earthworm breeding system comprises the following steps:

(3) And after the earthworm casts are collected, feeding feed on the soil surface of the culture pond again, and cleaning the ventilation groove after more than 90% of the earthworms return to the culture pond.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides an intensive earthworm breeding system which characterized in that: comprises an earthworm bed, a film covering system and a lighting system; the earthworm bed comprises a plurality of independent culture areas which are separated by mutually parallel cement boards, each culture area comprises a ventilation groove and a culture pond, the ventilation grooves and the culture ponds are separated by metal wire meshes which are perpendicular to the cement boards, and the granularity of soil in the culture ponds is gradually increased from the culture area at the starting end of the earthworm bed to the culture area at the terminal end; the middle part of the cement board positioned at the side of the culture pond is provided with a round hole, and the diameter of the round hole on the cement board is gradually increased from the culture area at the starting end of the earthworm bed to the culture area at the terminal; the cement board and the upper surfaces of the wall bodies at two ends of the earthworm bed parallel to the cement board are provided with sliding chutes; the film laminating system comprises a framework and a film body connected with the upper surface of the framework, the film body is pleated, the framework comprises a body and sliding heads, the body is parallel to the metal wire mesh, the length of the body is consistent with that of the metal wire mesh, the sliding heads are vertically arranged at two ends of the body, and the sliding heads are slidably connected with the sliding grooves; the light system comprises LED lamps arranged around the round hole and a power supply system of the LED lamps, the power supply system comprises a power supply and a cable, the power supply is connected with the LED lamps through the cable, and the part of the cable, which is positioned in the earthworm bed, is arranged inside the cement board; the LED lamp is arranged on one side of the cement board facing the start end of the earthworm bed;

round holes on the cement board are arranged in parallel, and the distance between every two adjacent round holes is 8-10cm;

4-8 LED lamps are arranged around the round hole in the circumferential direction;

the method adopts the following earthworm cast separation method, and comprises the following steps:

2. The intensive earthworm cultivation system of claim 1, wherein: the ratio of the hole diameters of the circular holes on the adjacent cement boards is 1.3.