CN210094408U - Intelligent young silkworm co-breeding room - Google Patents
Intelligent young silkworm co-breeding room Download PDFInfo
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- CN210094408U CN210094408U CN201920885026.7U CN201920885026U CN210094408U CN 210094408 U CN210094408 U CN 210094408U CN 201920885026 U CN201920885026 U CN 201920885026U CN 210094408 U CN210094408 U CN 210094408U
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Abstract
The utility model discloses an intelligence young silkworm nursery. The intelligent young silkworm co-breeding room comprises a closed silkworm breeding room body formed by a wall body and a roof, an environment intelligent control box and an air exchange fan are installed on the wall body, an electric heating warming device, an air conditioner and a moisture supplementing device in the silkworm breeding room body can automatically control the temperature, the humidity and the air exchange of each co-breeding room, manual warming, checking and dust removing are not needed, the labor intensity is reduced, and the environmental pollution is reduced. And the temperature and the humidity in the intelligent young silkworm co-breeding room are uniform, and young silkworms in any position develop under almost the same environmental conditions, so that the development uniformity rate is greatly improved. Because the utility model discloses the intelligent young silkworm nursery changes manual control into automatic control and easy and simple to handle, is showing the rate of accuracy that has improved atmospheric control, has saved the expense. The utility model provides an intelligence young silkworm is educated room technology advanced, multiple functional, easy and simple to handle, safe and reliable, usage are extensive, have very big spreading value.
Description
Technical Field
The utility model relates to a silkworm breeding technology field especially relates to an intelligence young silkworm nursery.
Background
The young silkworm co-breeding room is a special facility for breeding young silkworms, the traditional young silkworm co-breeding adopts a local fire dragon temperature rise mode, manual temperature rise, checking and ash removal are needed, the labor intensity is high, and the environmental pollution is serious; the temperature and humidity of the environment of silkworms are very critical, if the temperature and humidity are not suitable, the silkworms grow slowly if the temperature and humidity are light, and die if the temperature and humidity are heavy, so that serious economic loss is caused, most of the existing temperature and humidity regulating and controlling devices are manually controlled, and most of the cases that the temperature and humidity are not suitable are late; high-temperature drought, high-temperature and high-humidity conditions exist in summer and autumn, the temperature and humidity outside the silkworm room are excessively changed, particularly, the temperature and humidity inside the silkworm room are excessively high and low due to excessively high external temperature, the environment is not favorable for the cultivation of the silkworms, silkworm diseases are easy to occur and spread, the growth of the silkworms is poor, the survival rate is low, the development is inconsistent, the cocoon formation amount is low, and the production of the silkworms is seriously influenced.
Disclosure of Invention
The utility model aims at providing an intelligence young silkworm nursery to solve the problem that current young silkworm nursery manual management intensity of labour is big, the atmospheric control rate of accuracy is low, silkworm develops inconsistently.
In order to achieve the above object, the utility model provides a following scheme:
an intelligent young silkworm co-breeding room, comprising: the intelligent silkworm rearing system comprises a closed silkworm rearing room consisting of a wall body and a roof, an environment intelligent control box and an air exchange fan which are arranged on the wall body, and a temperature and humidity sensor, an electric heating device, an air conditioner and a moisture supplementing device which are arranged in the silkworm rearing room;
the temperature and humidity sensor, the electric heating temperature rising device, the air conditioner, the moisture supplementing device and the ventilation fan are respectively connected with a silkworm room environment intelligent control instrument in the environment intelligent control box.
Optionally, the environment intelligent control box comprises a box body arranged outside the wall body and a silkworm room environment intelligent controller arranged in the box body.
Optionally, the ventilator is a louver ventilator; the ventilation fan is connected with the silkworm room environment intelligent control instrument.
Optionally, the electric heating device is an electric heating frame or an electric heating plate; the electric heating temperature rising plate or the electric heating temperature rising frame is connected with the silkworm rearing room environment intelligent control instrument.
Optionally, the air conditioner comprises a plurality of air conditioners; the air conditioner is connected with the silkworm room environment intelligent controller.
Optionally, the moisturizing device includes a moisturizing device and a vertical complementary adjustable moisturizing pipe network; the vertical complementary adjustable moisturizing pipe network is distributed at the top of the silkworm rearing room; the inlet of the vertical complementary adjustable moisturizing pipe network is connected with the moisturizing device; the moisture compensator is connected with the silkworm rearing room environment intelligent controller; and a plurality of adjustable mist outlets are arranged on the vertical complementary adjustable moisturizing pipe network.
Optionally, the adjustable mist outlets are arranged on the vertical complementary adjustable moisturizing pipe network at equal intervals.
Optionally, a door for the operator to go in and out is arranged on the wall.
According to the utility model provides a concrete embodiment, the utility model discloses a following technological effect:
the utility model provides an intelligence young silkworm room of raising jointly, intelligence young silkworm room of raising jointly includes the closed silkworm room that comprises wall body and roof, installs environment intelligent control case and scavenger fan on the wall body, and install indoor electric heat rising device, air conditioner of silkworm and moisturizing device. Traditional young silkworm is educated jointly and is adopted ground dragon intensification mode, and the utility model discloses intelligence young silkworm is educated room jointly can be automatically to temperature, humidity, the taking a breath of each room of educating jointly and control, need not artifical intensification, look over, ash removal, reduced intensity of labour, reduced environmental pollution. And the temperature and the humidity in the intelligent young silkworm co-breeding chamber are uniform, young silkworms in any position develop under almost the same environmental conditions, the development uniformity rate is greatly improved, and compared with the traditional co-breeding method, the effect in summer and autumn is more obvious. Because the utility model discloses the intelligent young silkworm nursery changes manual control into automatic control, and easy and simple to handle, is showing the rate of accuracy that has improved standard control humiture, has saved the expense. The utility model provides an intelligence young silkworm is educated room technology advanced, multiple functional, easy and simple to handle, safe and reliable, usage are extensive, have very big spreading value.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings provided by the present invention without any creative effort.
FIG. 1 is a plan layout view of an intelligent young silkworm co-breeding room provided by the utility model;
fig. 2 is a schematic view showing a mounting position of the electric heating plate according to the present invention;
FIG. 3 is a schematic view of a second installation position of the electric heating plate provided by the present invention;
fig. 4 is a first schematic layout diagram of the vertical complementary adjustable moisturizing pipe network provided by the present invention;
fig. 5 is a schematic diagram of the arrangement of the vertical complementary adjustable moisturizing pipe network provided by the present invention;
fig. 6 is a schematic circuit connection diagram of the CYS-IV type silkworm rearing room environment intelligent control instrument provided by the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
The utility model aims at providing an intelligence young silkworm nursery room has intensification, cooling, mends wet, takes a breath four ways intelligence and controls the function to solve the problem that current young silkworm nursery room manual management intensity of labour is big, the atmospheric control rate of accuracy is low, the silkworm develops inconsistently.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
Fig. 1 is a plan layout view of the intelligent young silkworm co-breeding room provided by the utility model. Referring to fig. 1, the utility model provides an intelligence young silkworm nursery includes: the silkworm rearing device comprises a closed silkworm rearing room, an environment intelligent control box 2 and an air exchange fan 3, wherein the closed silkworm rearing room is composed of a wall body 1 and a roof (not shown in the figure), and a temperature and humidity sensor 7, an electric heating device 4, an air conditioner 5 and a moisture supplementing device 6 are installed in the closed silkworm rearing room. The temperature and humidity sensor 7, the electric heating temperature rise device 4, the air conditioner 5, the moisture supplementing device 6 and the ventilating fan 3 are respectively connected with a silkworm room environment intelligent controller in the environment intelligent control box 2.
Specifically, the environment intelligent control box 2 comprises a box body arranged outside the wall body 1 and a silkworm room environment intelligent controller 201 arranged in the box body. Temperature and humidity sensor 7 with silkworm room environment intelligent control appearance 201 is connected for detect the indoor temperature of silkworm and humidity. Preferably, the temperature and humidity sensor 7 is placed at the center of the whole silkworm rearing room (the center of the silkworm rearing room space), so that the temperature and humidity of the whole space can be measured better. In practical application, the environment intelligent control box 2 may further be provided therein with auxiliary elements such as a solid-state relay and an air switch for intelligent control of the electric heating temperature-increasing device 4, the air conditioner 5, the humidity compensating device 6, and the like.
The intelligent silkworm rearing room environment controller adopts a CYS-IV type silkworm rearing room environment intelligent controller, has four driving control functions of heating, cooling, moisturizing and ventilation, has the functions of working state display and liquid crystal temperature and humidity real-time display, and can clearly read out the current temperature and humidity values and the ventilation state in the co-breeding room.
The intelligent control instrument for the CYS-IV type silkworm rearing room environment adopts a high-performance microcomputer to perform real-time acquisition of temperature and humidity data and automatic control of temperature and humidity, and adopts liquid crystal to display the temperature and humidity of a measured environment in real time.
The temperature and humidity sensor 7 installed in the silkworm room adopts a ventilation type plastic shell, and temperature and humidity data are collected once per second. When the sensor works normally, the red indicator light flickers once per second, and when the indicator light is turned off or is normally on, the sensor is in fault. The temperature and humidity sensor 7 uses a green indicator light to represent the communication state, and flashes when the sensor receives a data request command sent by an upper computer (a microcomputer of the CYS-IV type silkworm room environment intelligent control instrument), and extinguishes when the sensor does not receive data or a communication line fault. When the sensor does not receive data for 10 times, the sensor is considered to be in fault, and normal display is returned after the sensor fault is removed.
The temperature measurement range of the temperature and humidity sensor 7 is-55-125 ℃, the measurement precision is +/-0.5 ℃, and the resolution is as follows: 0.1 ℃; the humidity measurement range is 1% -100%, the measurement precision is +/-3%, and the resolution is as follows: 0.1 percent. Preferably, the temperature sensor in the temperature and humidity sensor 7 is a high-precision digital temperature sensor manufactured by MAXIM company, and has the characteristics of high measurement precision, long service life and the like. Humidity sensor in temperature and humidity sensor 7 adopts the france import HUMIREL humidity sensitive capacitance or the high accuracy digital sensor of SHT15 of Switzerland, has characteristics such as measurement accuracy height, long-lived.
Specifically, the ventilation fan 3 is a louver ventilation fan, and is a ventilation electrical appliance integrating ventilation, dehumidification and heat removal. The louver opening mode of the ventilation fan 3 is wind pressure, the ventilation mode is one-way, the frame body is made of plastic, and due to the combination of the fan blades and the flow channel, the effect of lower noise is achieved. The ventilation fan 3 is connected with the CYS-IV type silkworm rearing room environment intelligent control instrument.
The electric heating device 4 is an electric heating frame or an electric heating plate. The electric heating frame is formed by winding a high-temperature-resistant flame-retardant heating wire on a fixing frame through a temperature-resistant insulating column and a wire guide hook according to a W shape, the high-temperature-resistant flame-retardant heating wire is formed by winding imported high-temperature-resistant plastic, the temperature resistance can reach 200 ℃, a wire core is of a 7035 type, and the electric heating frame has strong bending property and the temperature can reach 250 ℃. The electric heating plate is formed by winding a carbon fiber heating wire, the outside of the electric heating plate is covered by aviation metal, the surface temperature of the carbon fiber electric heating plate is rapidly raised after being electrified, and the set temperature can be reached in 3-5 minutes. The electric heating frame is placed on the ground inside the silkworm rearing room, and the electric heating plate is hung on the wall body 1 of the silkworm rearing room. In practical application, the electric heating device 4 preferably adopts an electric heating plate.
Fig. 2 and 3 are schematic views of the installation positions of the electric heating temperature rising plates, wherein fig. 2 is an elevation view seen from a direction a in fig. 1, and fig. 3 is an elevation view seen from a direction C in fig. 1. As shown in fig. 2 and fig. 3, in practical application, in order to conveniently take electricity, a socket 401 is disposed on the wall 1 near the electric heating plate 4. In practical application, the CYS-IV type silkworm rearing room environment intelligent control instrument is respectively connected with the electric heating warming frame or the electric heating warming plate and is used for controlling the opening and closing of the electric heating warming device 4.
The air conditioner 5 is connected with the CYS-IV type silkworm room environment intelligent controller, and the CYS-IV type silkworm room environment intelligent controller controls the on-off of the air conditioner 5 according to the temperature data collected by the temperature and humidity sensor 7. The air conditioner 5 may be selected from conventional styles of brands such as strong, beautiful, etc., without being limited thereto.
The moisturizing device 6 comprises a moisturizing device 601 and a vertical complementary adjustable moisturizing pipe network 602. Wherein the wet supplementing device 601 for silkworm breeding adopts an ultrasonic humidifier, and the model is selected from conventional types. The ultrasonic humidifier adopts electronic super-frequency oscillation (oscillation frequency is 1.7MHz), water is thrown away from the water surface through high-frequency resonance of the atomizing plate to generate naturally elegant water mist, water particles of 1-5 micrometers are generated without heating or chemical agents and float in the air, and therefore the effect of improving the relative humidity of the air is achieved. The stainless steel inner container and the modularized movement are designed, and the chip can be independently replaced. The diameter of the atomized particles is only 1-10 mu, and the gasification efficiency can reach 100%. The whole machine has no mechanical operation, and is provided with low water level protection, water pipe electromagnetic automatic water replenishing and water overflowing functions, and the operation is stable and reliable.
Fig. 4 and 5 are schematic layout views of the vertical complementary adjustable moisturizing pipe network provided by the present invention, wherein fig. 4 is an elevation view of the direction B in fig. 1, and fig. 5 is an elevation view of the direction D shown in fig. 1. Referring to fig. 4 and 5, the vertical complementary adjustable moisturizing pipe network 602 is composed of a plurality of polymer PVC pipes 6021 distributed at the top of the silkworm rearing room and a plurality of polymer PVC pipes 6022 connected with the moisturizing device 601, and the corners of the plurality of polymer PVC pipes are connected by 90-degree bends 603. Preferably, the high polymer PVC pipes 6021 arranged at the top of the silkworm rearing room are connected in sequence and enclosed into a rectangular shape, so that the humidity in the silkworm rearing room is uniform. The inlet of the vertical complementary adjustable moisturizing pipe network is connected with the moisturizing device 601; the moisture compensator 601 is connected with the CYS-IV type silkworm rearing room environment intelligent controller; the CYS-IV type silkworm rearing room environment intelligent control instrument controls the on-off of the moisture compensator 601 according to the humidity data collected by the temperature and humidity sensor 7.
The vertical complementary adjustable moisturizing pipe network 602 is provided with a plurality of adjustable mist outlets 604, and the adjustable mist outlets 604 are used for adjusting the size of mist. The macromolecule PVC pipe 6022 connected with the moisturizing device 601 rapidly conveys the moisture generated by the ultrasonic humidifier for silkworm breeding to the top of the co-breeding chamber, and then the moisture is uniformly discharged from the adjustable mist outlets 604 distributed on the plurality of macromolecule PVC pipes 6021 at the top of the silkworm chamber and permeates the whole silkworm chamber from top to bottom, thereby achieving the purpose of moisturizing the whole co-breeding chamber. Preferably, in order to make the moisture more uniform, the adjustable mist outlets 604 are arranged at equal intervals on the vertical complementary adjustable moisturizing pipe network 602.
As shown in fig. 4, the wall 1 is further provided with a door 7 for an operator to enter and exit.
As a preferred embodiment, when the area of the intelligent young silkworm co-breeding room of the present invention is length × width × height ═ 6500 × 4740 × 3280mm, in order to ensure that the temperature, humidity and air-exchange intelligent control required for co-breeding is achieved, 1 environmental intelligent control box 2, 1 temperature and humidity sensor, 4-6 electric heating devices 4, 2 air conditioners 5, 2 humidifiers 601, 1 set of vertical complementary adjustable humidity-supplementing pipe network 602 and 2-4 air-exchange fans 3 are required to be arranged.
Fig. 6 is a schematic circuit connection diagram of the CYS-IV type silkworm rearing room environment intelligent control instrument provided by the present invention. The utility model discloses the theory of operation of room is bred altogether to intelligence young silkworm, the indoor temperature value and the humidity value of silk are gathered in real time to environment intelligent control appearance through temperature and humidity sensor 7, will collect the indoor in good time temperature of silk and humidity value and the setting value in the control appearance and make the comparison, heat with switch-on and disconnection, refrigeration, the moisturizing equipment, make indoor default that reaches or be close to the interior storage of instrument, keep the indoor best temperature of raising the silkworm of silk, humidity environment, take a breath then adopt the number of times of deciding every day, the mode of taking a breath of timing at every turn goes on, this mode of taking a breath is superior to the effect of artifical taking a breath, and more accurate, labor saving, and labor saving.
The control principle of the environment intelligent controller on the temperature and the humidity in the silkworm rearing room is as follows:
① heating start condition, wherein the measured temperature value is less than the lower temperature limit set value;
② heating off condition, wherein the measured temperature value is greater than the upper temperature limit set value;
when the temperature detected by the CYS-IV type silkworm rearing room environment intelligent control instrument is lower than a temperature lower limit set value (such as 23.6 ℃), the heating output end of the environment intelligent control instrument outputs 220v voltage to supply power for the electric heating device 4, the heating plate and the heating frame start to work, and the heating indicator lamp is lightened; when the temperature in the silkworm rearing room rises to the upper temperature limit set value (such as 25.8 ℃), the heating output end is closed to output, the electric heating device 4 stops working, and the temperature in the silkworm rearing room is controlled in a required range by polling in sequence.
③ starting humidification, wherein the measured humidity value is less than the lower humidity limit set value;
④ humidifying closing condition, wherein the measured humidity value is larger than the upper humidity limit set value;
when the detected humidity value is smaller than the lower humidity limit set value (such as 70%), the humidifying output end of the CYS-IV type silkworm rearing room environment intelligent control instrument outputs 220v voltage to the humidifying device 601, the humidifying device 601 starts to work, meanwhile, the humidifying indicator lamp is lightened, when the humidity rises to the upper humidity limit set value (such as 85%), the humidifying output end is closed to output, the humidifying device 601 stops working, and the humidity in the silkworm rearing room is controlled within a required range through sequential polling. The utility model discloses environment intelligent control appearance adopts prior art to realize to the control procedure of temperature and humidity, no longer gives unnecessary details here.
Compared with the prior art, the utility model discloses intelligence young silkworm nursery has following advantage at least:
1. high in co-cultivation uniformity rate
Adopt the utility model discloses after little silkworm rearing room is raised altogether, the temperature, the humidity of rearing room are even altogether, and the little silkworm of whatever position all develops under almost the same environmental condition, has improved the development uniformity rate greatly, and compare with traditional rearing method altogether, summer, autumn effect are more obvious.
2. Reduce labor intensity
Traditional young silkworm is educated jointly and is adopted ground dragon intensification mode, and the utility model discloses intelligence young silkworm is educated room jointly can be automatically to temperature, humidity, the taking a breath of educating the room jointly and control, need not artifical intensification, look over, ash removal, reduce intensity of labour, reduced environmental pollution.
3. Accurate control and low cost
Because the utility model discloses the intelligent young silkworm nursery changes manual control into automatic control, and easy and simple to handle, is showing the rate of accuracy that has improved standard control humiture, has saved the expense. Moreover, the intelligent young silkworm co-rearing room has advanced technology, complete functions, simple and convenient operation, safety and reliability, and great popularization value.
4. Has wide application
The utility model discloses intelligence young silkworm is educated room altogether mainly is to the little silkworm at the stage automatic control environment microclimate and a special system that designs altogether, and this system also can be used widely in breed, and the hatching etc. has the occasion of strict requirement to the microclimate.
The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
The principle and the implementation of the present invention are explained herein by using specific examples, and the above description of the embodiments is only used to help understand the device and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (8)
1. An intelligent young silkworm co-breeding room, which is characterized by comprising: the intelligent silkworm rearing system comprises a closed silkworm rearing room consisting of a wall body and a roof, an environment intelligent control box and an air exchange fan which are arranged on the wall body, and a temperature and humidity sensor, an electric heating device, an air conditioner and a moisture supplementing device which are arranged in the silkworm rearing room;
the temperature and humidity sensor, the electric heating temperature rising device, the air conditioner, the moisture supplementing device and the ventilation fan are respectively connected with a silkworm room environment intelligent control instrument in the environment intelligent control box.
2. The intelligent young silkworm co-rearing room according to claim 1, wherein the environment intelligent control box comprises a box body installed outside the wall body and a silkworm room environment intelligent control instrument installed in the box body.
3. The intelligent young silkworm co-rearing room according to claim 2, wherein the ventilator is a louver ventilator; the ventilation fan is connected with the silkworm room environment intelligent control instrument.
4. The intelligent young silkworm co-rearing room according to claim 2, wherein the electric heating temperature raising device is an electric heating temperature raising rack or an electric heating temperature raising plate; the electric heating temperature rising plate or the electric heating temperature rising frame is connected with the silkworm rearing room environment intelligent control instrument.
5. The intelligent young silkworm co-rearing room according to claim 2, wherein the air conditioner comprises a plurality of air conditioners; the air conditioner is connected with the silkworm room environment intelligent controller.
6. The intelligent young silkworm co-rearing chamber according to claim 2, wherein the moisturizing device comprises a moisturizing device and a vertical complementary adjustable moisturizing pipe network; the vertical complementary adjustable moisturizing pipe network is distributed at the top of the silkworm rearing room; the inlet of the vertical complementary adjustable moisturizing pipe network is connected with the moisturizing device; the moisture compensator is connected with the silkworm rearing room environment intelligent controller; and a plurality of adjustable mist outlets are arranged on the vertical complementary adjustable moisturizing pipe network.
7. The intelligent young silkworm co-breeding room as claimed in claim 6, wherein the adjustable mist outlets are arranged at equal intervals on the vertical complementary adjustable moisturizing pipe network.
8. The intelligent young silkworm co-rearing room according to claim 1, wherein a door for an operator to go in and out is provided on the wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201920885026.7U CN210094408U (en) | 2019-06-13 | 2019-06-13 | Intelligent young silkworm co-breeding room |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920885026.7U CN210094408U (en) | 2019-06-13 | 2019-06-13 | Intelligent young silkworm co-breeding room |
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| CN210094408U true CN210094408U (en) | 2020-02-21 |
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| CN201920885026.7U Expired - Fee Related CN210094408U (en) | 2019-06-13 | 2019-06-13 | Intelligent young silkworm co-breeding room |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111372334A (en) * | 2020-04-09 | 2020-07-03 | 方城县柞蚕原种一场 | Portable mobile electric heating controller |
| CN115053867A (en) * | 2022-07-04 | 2022-09-16 | 广西林胜堂蚕具有限公司 | Method for breeding silkworms in multilayer mixed-age period |
| CN115812680A (en) * | 2022-12-06 | 2023-03-21 | 安徽省农业科学院蚕桑研究所 | Intelligent young silkworm co-breeding device |
-
2019
- 2019-06-13 CN CN201920885026.7U patent/CN210094408U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111372334A (en) * | 2020-04-09 | 2020-07-03 | 方城县柞蚕原种一场 | Portable mobile electric heating controller |
| CN111372334B (en) * | 2020-04-09 | 2022-11-01 | 方城县柞蚕原种一场 | Portable mobile electric heating controller |
| CN115053867A (en) * | 2022-07-04 | 2022-09-16 | 广西林胜堂蚕具有限公司 | Method for breeding silkworms in multilayer mixed-age period |
| CN115812680A (en) * | 2022-12-06 | 2023-03-21 | 安徽省农业科学院蚕桑研究所 | Intelligent young silkworm co-breeding device |
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Granted publication date: 20200221 |