CN112290413A - Intelligent distribution box with new energy conversion function - Google Patents

Intelligent distribution box with new energy conversion function Download PDF

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Publication number
CN112290413A
CN112290413A CN202011087161.0A CN202011087161A CN112290413A CN 112290413 A CN112290413 A CN 112290413A CN 202011087161 A CN202011087161 A CN 202011087161A CN 112290413 A CN112290413 A CN 112290413A
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CN
China
Prior art keywords
heat dissipation
distribution box
shell
energy conversion
conversion function
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202011087161.0A
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Chinese (zh)
Inventor
周烨箐
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Qingzhong Venture Service Co Ltd
Original Assignee
Suzhou Qingzhong Venture Service Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou Qingzhong Venture Service Co Ltd filed Critical Suzhou Qingzhong Venture Service Co Ltd
Priority to CN202011087161.0A priority Critical patent/CN112290413A/en
Publication of CN112290413A publication Critical patent/CN112290413A/en
Withdrawn legal-status Critical Current

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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/46Boxes; Parts thereof or accessories therefor
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/28Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/56Cooling; Ventilation
    • H02B1/565Cooling; Ventilation for cabinets

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

The invention discloses an intelligent distribution box with a new energy conversion function, which comprises a shell, a control device, a heat dissipation device and a dust removal device, wherein the control device comprises a top cover, side doors, transparent windows, handles, lock holes and buttons, the side wall of one end of the shell is hinged with the side doors, the transparent windows are embedded in the side doors, the outer side wall of one end of each side door is provided with a plurality of buttons which are distributed at equal intervals, the top end of the shell is fixedly connected with a rectangular top cover, the heat dissipation device comprises a heat dissipation window, an air inlet groove, a heat dissipation fan, a mounting plate, a temperature and humidity sensor and heat dissipation fins, the inner side walls of two ends of the shell are respectively provided with an air inlet groove. Through the inside temperature and humidity of temperature and humidity sensor real-time supervision casing, in time adjust the inside humiture of casing under cooling fan's effect, provide a fine operational environment for the operation of block terminal then, improve the life of block terminal.

Description

Intelligent distribution box with new energy conversion function
Technical Field
The invention relates to a distribution box, in particular to an intelligent distribution box with a new energy conversion function.
Background
The distribution box is a mass parameter on data, generally forms a low-voltage forest according to electrical wiring, and requires that a switch device, a measuring instrument, a protective electrical appliance and an auxiliary device are assembled in a closed or semi-closed metal cabinet or on a screen to form the low-voltage distribution box. The circuit can be switched on or switched off by means of a manual or automatic switch during normal operation, and the distribution box has the characteristics of small volume, simplicity and convenience in installation, special technical performance, fixed position, unique configuration function, no field limitation, relatively universal application, stability and reliability in operation, high space utilization rate, small occupied area and environmental protection effect.
Traditional block terminal is difficult to adjust at the block terminal temperature that produces more heat and different operational environment easily under the during operation, and the high temperature influences the life of block terminal easily, and current block terminal is ventilative and the interception dust, but the filter screen is blockked up easily to the dust in the air to cause the heat dissipation difficulty and need artifical manual clearance, inconvenient use influences the normal operation of block terminal. Therefore, a smart distribution box with a new energy conversion function is provided for solving the problems.
Disclosure of Invention
An intelligent distribution box with a new energy conversion function comprises a shell, a control device, a heat dissipation device and a dust removal device;
the control device comprises a top cover, side doors, a transparent window, a handle, a lock hole and buttons, wherein the side wall of one end of the shell is hinged with the side doors, the transparent window is embedded in the side doors, the buttons are distributed at equal intervals on the outer side wall of one end of each side door, and the top end of the shell is fixedly connected with the rectangular top cover;
the heat dissipation device comprises a heat dissipation window, air inlet grooves, a heat dissipation fan, a mounting plate, a temperature and humidity sensor and heat dissipation fins, the air inlet grooves are formed in the outer side walls of the two ends of the shell, the heat dissipation window is arranged in the air inlet grooves, and a motor is arranged at the bottom end of the interior of the shell;
dust collector includes ash blocking net, cam, installation cavity, transfer line, motor, driving belt, belt pulley and connects the silo, the belt pulley has been cup jointed to the output of motor, open the installation cavity in the inside of casing, the internally mounted of installation cavity has the mounting panel, inside the opening of the one end lateral wall of casing has the entrance hole.
Further, the one end lateral wall internally mounted of side door has the lockhole, the handle is installed to one side of side door, the handle is located one side of transparent window, the side door is located the bottom of top cap.
Further, the inside of air inlet duct installs radiator fan, radiator fan's quantity is two, two radiator fan symmetric distribution is in the inside of air inlet duct.
Furthermore, guide grooves are formed in two sides of the interior of the shell, the interior of each guide groove is connected to a sliding block in a sliding mode, the number of the sliding blocks is two, the sliding blocks are fixedly connected to the side walls of the top end and the bottom end of the ash blocking net, the number of the ash blocking nets is two, and the ash blocking nets are located on two sides of the interior of the shell.
Furthermore, the two sides in the guide groove are fixedly connected with one ends of the two springs, the other ends of the two springs are fixedly connected with the two ends of the sliding block, and the ash blocking net fixedly connected with the sliding block is located on one side of the air inlet groove.
Furthermore, the two sides in the shell are rotatably connected with transmission rods, the two cams are sleeved on the outer sides of the transmission rods and rotatably connected to the two sides in the installation cavity, and the cams are connected with the ash blocking nets in a matched mode.
Furthermore, a belt pulley is sleeved at one end of the transmission rod, and a transmission belt is wound between the belt pulley at one end of the transmission rod and the belt pulley at the output end of the motor.
Furthermore, the two sides of the interior of the shell are provided with a material receiving groove, the material receiving groove is located at the bottom of one of the guide grooves, one side of the bottom of the material receiving groove is communicated with an ash discharge pipe, and one end of the ash discharge pipe is communicated with the outer side of the shell.
Further, the both ends lateral wall of mounting panel all fixedly connected with a plurality of radiating fin, one side of radiating fin is equipped with the air inlet duct.
Further, the converter is installed to the one end lateral wall of mounting panel, singlechip and temperature and humidity sensor are installed to top one side of mounting panel, singlechip electric connection cooling fan, motor, converter and temperature and humidity sensor.
The invention has the beneficial effects that: the intelligent distribution box with the new energy conversion function is convenient to radiate and capable of avoiding dust blockage.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art 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 these drawings without inventive exercise.
FIG. 1 is a schematic overall perspective view of an embodiment of the present invention;
FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present invention;
fig. 3 is a schematic circuit diagram according to an embodiment of the present invention.
In the figure: 1. the device comprises a shell, 2, a top cover, 3, a side door, 4, a transparent window, 5, a handle, 6, a lock hole, 7, a button, 8, a heat dissipation window, 9, an air inlet groove, 10, a heat dissipation fan, 11, a guide groove, 12, a spring, 13, a sliding block, 14, an ash blocking net, 15, a cam, 16, an installation cavity, 17, a transmission rod, 18, a motor, 19, a transmission belt, 20, a belt pulley, 21, a material receiving groove, 22, an ash discharging pipe, 23, an installation plate, 24, a temperature and humidity sensor, 25, a converter, 26, an inlet hole, 27, a single chip microcomputer, 28 and a heat dissipation fin.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances in order to facilitate the description of the embodiments of the invention herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "center", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the invention and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1-3, an intelligent distribution box with a new energy conversion function includes a housing 1, a control device, a heat dissipation device, and a dust removal device;
the control device comprises a top cover 2, a side door 3, a transparent window 4, a handle 5, a lock hole 6 and buttons 7, wherein the side wall of one end of the shell 1 is hinged with the side door 3, the transparent window 4 is embedded in the side door 3, the buttons 7 distributed at equal intervals are installed on the outer side wall of one end of the side door 3, and the top end of the shell 1 is fixedly connected with the rectangular top cover 2;
the heat dissipation device comprises a heat dissipation window 8, air inlet grooves 9, a heat dissipation fan 10, a mounting plate 23, a temperature and humidity sensor 24 and heat dissipation fins 28, the air inlet grooves 9 are formed in the outer side walls of the two ends of the shell 1, the heat dissipation window 8 is arranged in the air inlet grooves 9, and the motor 18 is arranged at the bottom end of the interior of the shell 1;
dust collector includes ash blocking screen 14, cam 15, installation cavity 16, transfer line 17, motor 18, driving belt 19, belt pulley 20 and connects silo 21, belt pulley 20 has been cup jointed to the output of motor 18, the installation cavity 16 has been opened to the inside of casing 1, the internally mounted of installation cavity 16 has mounting panel 23, the inside entrance hole 26 that has opened of one end lateral wall of casing 1.
A lock hole 6 is formed in the side wall of one end of each side door 3, a handle 5 is arranged on one side of each side door 3, the handle 5 is positioned on one side of the transparent window 4, and each side door 3 is positioned at the bottom of the top cover 2, so that the structure is more reasonable, and the connection is convenient; the air inlet groove 9 is internally provided with two heat dissipation fans 10, and the two heat dissipation fans 10 are symmetrically distributed in the air inlet groove 9, so that the structure is more reasonable and the connection is convenient; the guide grooves 11 are formed in two sides of the interior of the shell 1, the interior of each guide groove 11 is connected to two sliding blocks 13 in a sliding mode, the number of the sliding blocks 13 is two, the two sliding blocks 13 are fixedly connected to the side walls of the top end and the bottom end of each ash blocking net 14, the number of the ash blocking nets 14 is two, and the two ash blocking nets 14 are located on two sides of the interior of the shell 1, so that the structure is more reasonable, and the connection is convenient; two sides in the guide groove 11 are fixedly connected with one ends of two springs 12, the other ends of the two springs 12 are fixedly connected with two ends of a sliding block 13, and an ash blocking net 14 fixedly connected with the sliding block 13 is positioned on one side of the air inlet groove 9, so that the structure is more reasonable and the connection is convenient; the two sides in the shell 1 are rotatably connected with transmission rods 17, the two cams 15 are sleeved on the outer sides of the transmission rods 17, the cams 15 are rotatably connected to the two sides in the installation cavity 16, and the cams 15 are connected with the ash blocking nets 14 in a matched mode, so that the structure is more reasonable and the connection is convenient; a belt pulley 20 is sleeved at one end of the transmission rod 17, and a transmission belt 19 is wound between the belt pulley 20 at one end of the transmission rod 17 and the belt pulley 20 at the output end of the motor 18, so that the structure is more reasonable and the connection is convenient; the ash discharge device is characterized in that material receiving grooves 21 are formed in two sides of the interior of the shell 1, the material receiving grooves 21 are located at the bottom of one guide groove 11, one side of the bottom of each material receiving groove 21 is communicated with an ash discharge pipe 22, and one end of each ash discharge pipe 22 is communicated with the outer side of the shell 1, so that the structure is more reasonable, and the connection is convenient; the side walls of the two ends of the mounting plate 23 are fixedly connected with a plurality of radiating fins 28, and one side of each radiating fin 28 is provided with an air inlet groove 9, so that the structure is more reasonable and the connection is convenient; converter 25 is installed to the one end lateral wall of mounting panel 23, singlechip 27 and temperature and humidity sensor 24 are installed to top one side of mounting panel 23, singlechip 27 electric connection cooling fan 10, motor 18, converter 25 and temperature and humidity sensor 24, and the structure is more reasonable, is convenient for connect.
When the electric cable is used, electric elements appearing in the electric cable are externally connected with a power supply and a control switch when in use, then the hinged side door 3 is opened through the handle 5, the observation is facilitated through the transparent window 4, the opening of the side door 3 is facilitated through the handle 5 and the lock hole 6, the entering of cables is facilitated through the wire inlet hole 26, the heat dissipation fan 10 is started, the heat dissipation fan 10 blows air to the dust blocking net 14 through the heat dissipation window 8 through the air inlet groove 9, dust is blocked through the dust blocking net 14, the air is blown to the installation cavity 16 through the heat dissipation fan 10, so that the interior of the installation cavity 16 is cooled, the heat dissipation area is increased through the installation plate 23 and the heat dissipation fins 28, the heat dissipation effect is improved, the motor 18 drives the two transmission rods 17 to rotate through the belt pulley 20 and the transmission belt 19 by starting the motor 18, the two transmission rods 17 respectively drive the sleeved cams, cam 15 beats ash blocking net 14 when rotating, ash blocking net 14 slides along guide way 11 through slider 13, slider 13 compresses or stretches the inside spring 12 of guide way 11, thereby keep the vibration and the reseing of ash blocking net 14, thereby will intercept the dust on ash blocking net 14 and shake off, the dust that shakes off is gone into in the gravity action whereabouts and is connect silo 21 and discharge through the dust exhaust pipe 22 of connecting, thereby avoid ash blocking net 14 to block up the influence radiating effect, through temperature and humidity inside temperature and humidity of temperature and humidity sensor 24 real-time supervision casing 1, in time adjust the inside humiture of casing 1 under radiator fan 10's effect, then provide a fine operational environment for the operation of block terminal, improve the life of block terminal.
The invention has the advantages that:
1. the cable-side installation structure is reasonable in structure, observation is facilitated through the transparent window, opening of a side door is facilitated through the handle and the lock hole, cables can enter conveniently through the wire inlet hole, the heat dissipation fan blows air to the dust blocking net through the air inlet groove by starting the heat dissipation fan, dust is blocked through the dust blocking net, and the air is blown into the installation cavity through the heat dissipation fan, so that the interior of the installation cavity is cooled, the heat dissipation area is increased through the installation plate and the heat dissipation fins, and the heat dissipation effect is improved;
2. the dust-proof device is reasonable in structure, the motor drives the two transmission rods to rotate through the belt pulley and the transmission belt by starting the motor, the two transmission rods respectively drive the sleeved cams to rotate, the cams beat the dust-proof net when rotating, the dust-proof net slides along the inside of the guide groove through the sliding block, and the sliding block compresses or stretches the spring inside the guide groove, so that the vibration and the reset of the dust-proof net are kept, dust intercepted on the dust-proof net is shaken off, and the shaken off dust falls into the material receiving groove under the action of gravity and is discharged through the connected dust discharging pipe, so that the influence of the blockage of the dust-proof net on the heat dissipation effect is avoided;
3. the temperature and humidity sensor is reasonable in structure, the temperature and humidity inside the shell are monitored in real time through the temperature and humidity sensor, the temperature and humidity inside the shell are adjusted in time under the action of the cooling fan, a good operation environment is provided for operation of the distribution box, and the service life of the distribution box is prolonged.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides an intelligent power distribution box of new forms of energy conversion function which characterized in that: comprises a shell (1), a control device, a heat dissipation device and a dust removal device;
the control device comprises a top cover (2), side doors (3), transparent windows (4), a handle (5), a lock hole (6) and buttons (7), wherein the side wall of one end of the shell (1) is hinged with the side doors (3), the transparent windows (4) are embedded in the side doors (3), a plurality of buttons (7) distributed at equal intervals are installed on the outer side wall of one end of each side door (3), and the top end of the shell (1) is fixedly connected with the rectangular top cover (2);
the heat dissipation device comprises a heat dissipation window (8), air inlet grooves (9), a heat dissipation fan (10), a mounting plate (23), a temperature and humidity sensor (24) and heat dissipation fins (28), the air inlet grooves (9) are formed in the outer side walls of the two ends of the shell (1), the air inlet grooves (9) are mounted inside the heat dissipation window (8), and a motor (18) is mounted at the bottom end of the interior of the shell (1);
dust collector includes ash blocking net (14), cam (15), installation cavity (16), transfer line (17), motor (18), driving belt (19), belt pulley (20) and connects silo (21), belt pulley (20) have been cup jointed to the output of motor (18), installation cavity (16) have been opened to the inside of casing (1), the internally mounted of installation cavity (16) has mounting panel (23), the inside entrance hole (26) of having opened of one end lateral wall of casing (1).
2. The intelligent distribution box with the new energy conversion function of claim 1, wherein: the utility model discloses a door, including side door (3), handle (5), one end lateral wall internally mounted of side door (3) has lockhole (6), handle (5) are installed to one side of side door (3), handle (5) are located one side of transparent window (4), side door (3) are located the bottom of top cap (2).
3. The intelligent distribution box with the new energy conversion function of claim 1, wherein: the air inlet groove (9) is internally provided with two heat dissipation fans (10), and the two heat dissipation fans (10) are symmetrically distributed in the air inlet groove (9).
4. The intelligent distribution box with the new energy conversion function of claim 1, wherein: guide way (11) have all been opened to the inside both sides of casing (1), the inside sliding connection of guide way (11) has slider (13), the quantity of slider (13) is two, two slider (13) fixed connection is on the top and the bottom lateral wall of ash blocking net (14), the quantity of ash blocking net (14) is two, two ash blocking net (14) are located the inside both sides of casing (1).
5. The intelligent distribution box with the new energy conversion function of claim 1, wherein: the dust blocking device is characterized in that one ends of two springs (12) are fixedly connected to two sides of the inner portion of the guide groove (11), the other ends of the springs (12) are fixedly connected to two ends of the sliding block (13), and the dust blocking net (14) fixedly connected with the sliding block (13) is located on one side of the air inlet groove (9).
6. The intelligent distribution box with the new energy conversion function of claim 1, wherein: the inside both sides of casing (1) all rotate and are connected with transfer line (17), two cams (15) have been cup jointed in the outside of transfer line (17), cam (15) rotate to be connected in the inside both sides of installation cavity (16), ash blocking net (14) is connected in the cooperation of cam (15).
7. The intelligent distribution box with the new energy conversion function of claim 1, wherein: a belt pulley (20) is sleeved at one end of the transmission rod (17), and a transmission belt (19) is wound between the belt pulley (20) at one end of the transmission rod (17) and the belt pulley (20) at the output end of the motor (18).
8. The intelligent distribution box with the new energy conversion function of claim 1, wherein: the utility model discloses a shell, including casing (1), connect silo (21) to be located the bottom of one of them guide way (11), connect bottom one side intercommunication of silo (21) to have ash discharge pipe (22), the outside of ash discharge pipe (22) one end intercommunication casing (1).
9. The intelligent distribution box with the new energy conversion function of claim 1, wherein: the both ends lateral wall of mounting panel (23) is a plurality of radiating fin (28) of equal fixedly connected with, one side of radiating fin (28) is equipped with air inlet duct (9).
10. The intelligent distribution box with the new energy conversion function of claim 1, wherein: converter (25) are installed to the one end lateral wall of mounting panel (23), singlechip (27) and temperature and humidity sensor (24) are installed to top one side of mounting panel (23), singlechip (27) electric connection cooling fan (10), motor (18), converter (25) and temperature and humidity sensor (24).
CN202011087161.0A 2020-10-12 2020-10-12 Intelligent distribution box with new energy conversion function Withdrawn CN112290413A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011087161.0A CN112290413A (en) 2020-10-12 2020-10-12 Intelligent distribution box with new energy conversion function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011087161.0A CN112290413A (en) 2020-10-12 2020-10-12 Intelligent distribution box with new energy conversion function

Publications (1)

Publication Number Publication Date
CN112290413A true CN112290413A (en) 2021-01-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011087161.0A Withdrawn CN112290413A (en) 2020-10-12 2020-10-12 Intelligent distribution box with new energy conversion function

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113624270A (en) * 2021-07-19 2021-11-09 安徽省农业科学院畜牧兽医研究所 Beasts and birds epidemic disease prevention and control monitoring facilities

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113624270A (en) * 2021-07-19 2021-11-09 安徽省农业科学院畜牧兽医研究所 Beasts and birds epidemic disease prevention and control monitoring facilities

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Application publication date: 20210129