CN114732004A - Be applied to expelling parasite device of forestry tree planting wood management - Google Patents

Be applied to expelling parasite device of forestry tree planting wood management Download PDF

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Publication number
CN114732004A
CN114732004A CN202210458776.2A CN202210458776A CN114732004A CN 114732004 A CN114732004 A CN 114732004A CN 202210458776 A CN202210458776 A CN 202210458776A CN 114732004 A CN114732004 A CN 114732004A
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CN
China
Prior art keywords
box body
tree planting
air diffuser
bottom side
forestry tree
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Granted
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CN202210458776.2A
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Chinese (zh)
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CN114732004B (en
Inventor
邓绍峰
巫春杰
张磊
张国雷
张培
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Anhui Heben Forestry Integration Services Co ltd
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Anhui Heben Forestry Integration Services Co ltd
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Priority to CN202210458776.2A priority Critical patent/CN114732004B/en
Publication of CN114732004A publication Critical patent/CN114732004A/en
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Publication of CN114732004B publication Critical patent/CN114732004B/en
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01MCATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M29/00Scaring or repelling devices, e.g. bird-scaring apparatus
    • A01M29/12Scaring or repelling devices, e.g. bird-scaring apparatus using odoriferous substances, e.g. aromas, pheromones or chemical agents
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Birds (AREA)
  • Engineering & Computer Science (AREA)
  • Insects & Arthropods (AREA)
  • Pest Control & Pesticides (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Catching Or Destruction (AREA)

Abstract

The invention discloses an insect expelling device applied to forestry tree planting management, and relates to the technical field of insect expelling devices. The invention comprises a box body for placing the anthelmintic and a box cover sleeved on the periphery of the top of the box body; the periphery of the opening end of the box body is provided with an air outlet A, and the opening end of the box cover is provided with an air outlet B matched with the air outlet A; at least two expansion columns expanding with heat and contracting with cold are connected between the box cover and the box body. According to the invention, the matched air outlets are arranged on the box body and the box cover, and the telescopic columns expanding with heat and contracting with cold are arranged, so that the opening degree can be automatically adjusted according to the temperature change, the problems that the existing container is simple in structure and the volatilization and diffusion speed of the repellent placed in the container can not be adjusted and controlled are solved, and the existing problems are solved.

Description

Be applied to insect repellent device of forestry tree planting wood management
Technical Field
The invention belongs to the technical field of insect expelling devices, and particularly relates to an insect expelling device applied to forestry tree planting management.
Background
The odor emitted by the pest repelling medicament is utilized to repel the pests without contacting plants and agricultural products, and the pest repelling medicament is one of effective tools for ecologically preventing and controlling the pests in modern agriculture and forestry. The insecticidal composition is widely applied to the control of taxis pests on crops such as agriculture, forestry, vegetables, flowers and the like, and can avoid and reduce the harm to human beings, other organisms and the environment caused by using pesticides. The existing repellent is usually used by directly placing the repellent in a container and then placing the container near plants; the existing container has a simple structure, and the volatilization and diffusion speed of the repellent placed in the container can not be regulated and controlled.
Disclosure of Invention
The invention aims to provide an insect expelling device applied to forestry tree planting management, which realizes automatic adjustment of opening degree according to temperature change by arranging matched air dispersing ports on a box body and a box cover and arranging a telescopic column expanding with heat and contracting with cold, solves the problems that the existing container has a simple structure and cannot adjust and control volatilization and diffusion speeds of repellents placed in the container, and solves the existing problems.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to an insect expelling device applied to forestry tree planting management, which comprises a box body for placing insect repellent and a box cover sleeved on the periphery of the top of the box body; the periphery of the opening end of the box body is provided with an air outlet A, and the opening end of the box cover is provided with an air outlet B matched with the air outlet A; at least two expansion columns expanding with heat and contracting with cold are connected between the box cover and the box body.
Further, the outside of box body is provided with the first mount pad that is used for installing flexible post, the outside of lid is provided with the second mount pad that is used for being connected with flexible post.
Furthermore, a groove which is sunken downwards is formed in the upper surface of the first mounting seat, a threaded through hole penetrates through the bottom side surface of the groove, and an adjusting bolt is arranged at the threaded through hole in a threaded manner; the spring is sleeved between the telescopic column and the bottom side surface of the groove in a connecting mode.
Furthermore, the telescopic column comprises a cylinder body A which can move up and down along the groove, an inverted cylinder body B is sleeved in the cylinder body A, a connecting block is arranged on the side surface of the outer bottom of the cylinder body B, a threaded blind hole is formed in the connecting block, and a threaded through hole matched with the threaded blind hole is formed in the second mounting seat; the thread through hole is provided with a locking bolt extending into the thread blind hole; the cylinder B is internally connected with a piston, and the bottom side surface of the piston is connected with a piston rod, one end of the piston rod is fixed on the inner bottom side surface of the cylinder A.
Further, the bottom of the box body is provided with a liquid inlet hole, the liquid inlet hole is connected with a liquid supply pipe through an L-shaped pipe body, and the liquid supply pipe is communicated with a liquid supply tank; and the control structure is used for controlling the liquid supply tank to inject liquid medicine into the box body.
Furthermore, the control structure comprises a cylinder arranged on the periphery of a liquid inlet hole on the bottom side surface of the box body, the top of the cylinder is connected with a pipe body, and the end part of the pipe body is provided with a baffle ring; a floating block is arranged in the pipe body, the bottom side surface of the floating block is connected with a sealing and blocking ball with the density larger than that of the anthelmintic through a connecting rope, and a sealing ring matched with the sealing and blocking ball is arranged on the inner side wall of the vertical section of the L-shaped pipe body; the sealing ball is a hollow ceramic ball.
Further, the floating block is a columnar foam block, and a rubber sheet is arranged on the periphery of the foam block.
Further, the lateral surface of the outer bottom of the box body is provided with a semiconductor refrigeration piece, the semiconductor refrigeration piece is connected with a storage battery and a controller, the storage battery is connected with a solar photovoltaic panel, and the controller is connected with a temperature sensor.
Furthermore, the air outlet A and the air outlet B are both rectangular holes; the minimum distance between the end surface of the opening end of the box body and the inner wall of the air diffuser A is L1; the minimum distance between the end surface of the opening end of the box cover and the inner wall of the air diffuser B is L2, and the minimum distance between the bottom side surface of the box cover and the inner wall of the air diffuser B is L3; the heights of the air diffuser A and the air diffuser B are both L4; then L3 is more than or equal to L4+ L1, and L2 is more than or equal to L4+ L1; the L3 is L2.
Furthermore, an annular convex edge is arranged on the inner bottom side surface of the box body, an annular rain shielding ring is arranged on the outer side of the convex edge, and the top of the annular rain shielding ring is fixed at the opening end of the box body through a connecting rod; the top end surface of the convex edge is higher than the bottom end surface of the annular rain retaining ring; and a water outlet is arranged on the side surface of the bottom of the box body positioned outside the convex edge.
The invention has the following beneficial effects:
according to the invention, the matched air outlets are arranged on the box body and the box cover, and the telescopic columns expanding with heat and contracting with cold are arranged, so that the opening degree can be automatically adjusted according to the temperature change, the problems that the existing container is simple in structure and the volatilization and diffusion speed of the repellent placed in the container can not be adjusted and controlled are solved, and the existing problems are solved.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view showing the structure of an insect-repelling apparatus according to example 1;
FIG. 2 is a schematic view of the cartridge structure of embodiment 1;
FIG. 3 is a schematic view showing a lid structure of the case of embodiment 1;
FIG. 4 is a schematic view of the cartridge structure according to embodiment 2;
FIG. 5 is a schematic cross-sectional view of the cartridge according to embodiment 2;
FIG. 6 is an enlarged view of a portion A of FIG. 5;
FIG. 7 is a schematic view of the cartridge structure according to embodiment 3;
FIG. 8 is a top view of FIG. 7;
fig. 9 is a cross-sectional view taken at a-a of fig. 8.
Detailed Description
Example 1, fig. 1-3; an insect expelling device applied to forestry tree planting management comprises a box body 1 for placing insect repellent and a box cover 3 sleeved on the periphery of the top of the box body 1; the periphery of the opening end of the box body 1 is provided with an air outlet A11, and the opening end of the box cover 3 is provided with an air outlet B31 matched with the air outlet A11; three expansion columns 2 which expand with heat and contract with cold are connected between the box cover 3 and the box body 1.
The first scheme is as follows: when the insect repellent box is used, at the lowest air temperature for a period of time, the air diffusing port A11 and the air diffusing port B31 are controlled to be completely overlapped, and the solid or liquid insect repellent is placed in the box body 1, at the moment, along with the change of the outside air temperature, when the air temperature rises, the telescopic column 2 extends out due to the temperature rise, the box cover 3 moves upwards, at the moment, the overlapping area of the air diffusing port A11 and the air diffusing port B31 is gradually reduced, at the moment, the volatilization speed of the insect repellent is reduced by changing the size of an air diffusing channel formed by matching the air diffusing port A11 and the air diffusing port B31, and therefore the problem of the increase of the volatilization speed of the insect repellent caused by the rise of the air temperature is solved;
scheme two is as follows: during the use, at the minimum atmospheric temperature of a period of time, control air vent A11 and air vent B31 are not coincident totally, place solid or liquid form anthelmintic in box body 1 can, then along with the change of ambient temperature this moment, when temperature risees, flexible post 2 leads to flexible post 2 to stretch out because of the intensification, then lid 3 rebound this moment, the coincidence area of air vent A11 and air vent B31 that looses this moment increases gradually, improve anthelmintic volatilization speed through the size that changes the air vent that looses that forms by air vent A11 and air vent B31 cooperation this moment, thereby improve the cooperation mosquito when temperature is high and many etc. improve anthelmintic volatilization speed.
Example 2, as shown in figures 4-6,
a first mounting seat 10 for mounting the telescopic column 2 is arranged on the outer side of the box body 1, and a second mounting seat 32 for connecting the telescopic column 2 is arranged on the outer side of the box cover 3; a groove 101 which is recessed downwards is formed in the upper surface of the first mounting seat 10, a threaded through hole 102 penetrates through the bottom side surface of the groove 101, and an adjusting bolt 103 is arranged at the threaded through hole 102 in a threaded manner; the telescopic column 2 sleeved on the spring 104 and connected between the telescopic column 2 and the bottom side surface of the groove 101 comprises a cylinder A21 capable of moving up and down along the groove 101, an inverted cylinder B23 is sleeved in the cylinder A21, the outer bottom side surface of the cylinder B23 is provided with a connecting block 25, the connecting block 25 is provided with a threaded blind hole 26, and the second mounting seat 32 is provided with a threaded through hole 33 matched with the threaded blind hole 26; the thread through hole 33 is provided with a locking bolt extending into the thread blind hole 26; the piston 24 is connected to the cylinder B23, and the piston rod 22 having one end fixed to the inner bottom surface of the cylinder a21 is connected to the bottom surface of the piston 24. Through the setting of this flexible post 2, conveniently adjust the state that the air diffuser A11 and air diffuser B31 overlap completely at minimum atmospheric temperature according to the demand, or air diffuser A11 and air diffuser B31 do not overlap completely at minimum atmospheric temperature. During adjustment, the adjusting bolt 103 is rotated to control the cylinder A21 to move up and down along the groove 101, so that the overlapping area of the initial state of the air outlet A11 and the air outlet B31 is controlled.
Example 3, as in figures 7-9, on the basis of example 1 or 2, when the anthelmintic is a liquid; the bottom of the box body 1 is provided with a liquid inlet hole 15, the liquid inlet hole 15 is connected with a liquid supply pipe through an L-shaped pipe body 16, and the liquid supply pipe is communicated with a liquid supply tank; the device also comprises a control structure for controlling the liquid supply tank to inject the liquid medicine into the box body 1; the control structure comprises a column 151 arranged on the periphery of the liquid inlet hole 15 on the bottom side surface of the box body 1, the top of the column 151 is connected with a tube body 152, and the end part of the tube body 152 is provided with a baffle ring 153; a floating block 17 is arranged in the pipe body 152, the bottom side surface of the floating block 17 is connected with a sealing and blocking ball 173 with the density larger than that of the anthelmintic through a connecting rope 172, and the inner side wall of the vertical section of the L-shaped pipe body 16 is provided with a sealing ring 18 matched with the sealing and blocking ball 173; the sealing ball 173 is a hollow ceramic ball; through the arrangement of the sealing blocking ball 173, the floating block 17 and the sealing ring 18, a floating valve is formed, and the floating valve is used for controlling the liquid level balance in the box body 1.
The floating block 17 is a columnar foam block, the rubber sheet 171 is arranged on the periphery of the foam block, and the floating block 17 is conveniently placed in or taken out through the baffle ring 153.
On embodiment 3's basis, be provided with semiconductor refrigeration piece 3 in the outer bottom side of box body 1, semiconductor refrigeration piece 3 connects battery and controller, and the solar photovoltaic board is connected to the battery, and the controller is connected with temperature sensor to the action of semiconductor refrigeration piece 3 is controlled according to outside temperature change to the convenience, thereby conveniently keeps the interior liquid medicine temperature of box body 1 invariable.
Example 4
As shown in fig. 2 and 3; the air diffuser A11 and the air diffuser B31 are both rectangular holes; the minimum distance between the end surface of the opening end of the box body 1 and the inner wall of the air diffuser A11 is L1; the minimum distance between the end surface of the opening end of the box cover 3 and the inner wall of the air diffuser B31 is L2, and the minimum distance between the bottom side surface of the box cover 3 and the inner wall of the air diffuser B31 is L3; the heights of the air diffuser A11 and the air diffuser B31 are both L4; then L3 is more than or equal to L4+ L1, and L2 is more than or equal to L4+ L1; l3 ═ L2; the implementation of the scheme one and the scheme two in the embodiment 1 is convenient.
Example 5, on the basis of example 1;
as shown in FIG. 2; an annular convex edge 14 is arranged on the inner bottom side surface of the box body 1, an annular rain shielding ring 13 is arranged on the outer side of the convex edge 14, and the top of the annular rain shielding ring 13 is fixed at the opening end of the box body 1 through a connecting rod 12; the top end surface of the convex edge 14 is higher than the bottom end surface of the annular rain shield ring 13; be located and be provided with outlet 15 on the side of the bottom of box body 1 outside protruding edge 14, through the setting of protruding edge 14 and annular rain ring 13, avoid when the anthelmintic is the solid, external rainwater enters into in the box body 1 during rainy.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims (10)

1. The utility model provides a be applied to forestry tree planting wood management's expelling parasite device which characterized in that: comprises a box body (1) for placing anthelmintic and a box cover (3) sleeved on the periphery of the top of the box body (1);
an air diffuser A (11) is arranged on the peripheral side of the opening end of the box body (1), and an air diffuser B (31) matched with the air diffuser A (11) is arranged at the opening end of the box cover (3);
at least two expansion columns (2) expanding with heat and contracting with cold are connected between the box cover (3) and the box body (1).
2. An insect repelling device applied to forestry tree planting management according to claim 1, wherein the box body (1) is provided at an outer side thereof with a first mounting seat (10) for mounting the telescopic column (2), and the box cover (3) is provided at an outer side thereof with a second mounting seat (32) for connecting with the telescopic column (2).
3. An insect repelling device applied to forestry tree planting management according to claim 2, wherein the first mounting seat (10) is provided with a groove (101) which is recessed downwards on the upper surface, the bottom side surface of the groove (101) is provided with a threaded through hole (102) in a penetrating manner, and an adjusting bolt (103) is arranged at the threaded through hole (102) in a threaded manner;
a spring (104) is sleeved between the telescopic column (2) and the bottom side surface of the groove (101).
4. An insect repelling device applied to forestry tree planting management according to claim 3, wherein the telescopic column (2) comprises a cylinder A (21) capable of moving up and down along the groove (101), an inverted cylinder B (23) is sleeved in the cylinder A (21), a connecting block (25) is arranged on the outer bottom side surface of the cylinder B (23), a threaded blind hole (26) is arranged on the connecting block (25), and a threaded through hole (33) matched with the threaded blind hole (26) is arranged on the second mounting seat (32); the thread through hole (33) is provided with a locking bolt extending into the thread blind hole (26);
a piston (24) is connected in the cylinder B (23), and the bottom side surface of the piston (24) is connected with a piston rod (22) of which one end is fixed on the bottom side surface of the cylinder A (21).
5. An insect repelling device applied to forestry tree planting management according to claim 1, wherein the bottom of the box body (1) is provided with a liquid inlet hole (15), the liquid inlet hole (15) is connected with a liquid supply pipe through an L-shaped pipe body (16), and the liquid supply pipe is communicated with a liquid supply tank;
the device also comprises a control structure for controlling the liquid supply tank to inject the liquid medicine into the box body (1).
6. An insect repelling device applied to forestry tree planting management according to claim 5, wherein the control structure comprises a column (151) arranged on the periphery of a liquid inlet hole (15) on the bottom side surface of the box body (1), the top of the column (151) is connected with a pipe body (152), and the end of the pipe body (152) is provided with a baffle ring (153);
a floating block (17) is arranged in the pipe body (152), the bottom side surface of the floating block (17) is connected with a sealing and blocking ball (173) with the density larger than that of the anthelmintic through a connecting rope (172), and the inner side wall of the vertical section of the L-shaped pipe body (16) is provided with a sealing ring (18) matched with the sealing and blocking ball (173); the sealing blocking ball (173) is a hollow ceramic ball body.
7. An insect repellent device applied to forestry tree planting management according to claim 6, wherein the floating block (17) is a columnar foam block, and a rubber sheet (171) is arranged on the peripheral side of the foam block.
8. An insect expelling device applied to forestry tree planting management according to claim 1, wherein a semiconductor refrigeration sheet (3) is arranged on the outer bottom side of the box body (1), the semiconductor refrigeration sheet (3) is connected with a storage battery and a controller, the storage battery is connected with a solar photovoltaic panel, and the controller is connected with a temperature sensor.
9. An insect repelling device applied to forestry tree planting management according to claim 1, wherein the air diffuser A (11) and the air diffuser B (31) are both rectangular holes;
wherein the minimum distance between the end surface of the opening end of the box body (1) and the inner wall of the air diffuser A (11) is L1; the minimum distance between the end surface of the opening end of the box cover (3) and the inner wall of the air diffuser B (31) is L2, and the minimum distance between the bottom surface of the box cover (3) and the inner wall of the air diffuser B (31) is L3;
the heights of the air diffuser A (11) and the air diffuser B (31) are both L4;
then L3 is more than or equal to L4+ L1, and L2 is more than or equal to L4+ L1; the L3 is L2.
10. An insect repelling device applied to forestry tree planting management according to claim 1, wherein an annular raised edge (14) is arranged on the inner bottom side of the box body (1), an annular rain shielding ring (13) is arranged on the outer side of the raised edge (14), and the top of the annular rain shielding ring (13) is fixed at the opening end of the box body (1) through a connecting rod (12); the top end surface of the convex edge (14) is higher than the bottom end surface of the annular rain retaining ring (13);
a water outlet (15) is arranged on the bottom side surface of the box body (1) positioned outside the convex edge (14).
CN202210458776.2A 2022-04-27 2022-04-27 Be applied to forest tree species and plant insect repellent device of wood management Active CN114732004B (en)

Priority Applications (1)

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CN202210458776.2A CN114732004B (en) 2022-04-27 2022-04-27 Be applied to forest tree species and plant insect repellent device of wood management

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Application Number Priority Date Filing Date Title
CN202210458776.2A CN114732004B (en) 2022-04-27 2022-04-27 Be applied to forest tree species and plant insect repellent device of wood management

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CN114732004B CN114732004B (en) 2023-09-08

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT8621565A0 (en) * 1986-09-02 1986-09-02 Snam Progetti BASIN FURNACE FOR THE METALLURGY OF NON-FERROUS METALS.
CN205865729U (en) * 2016-08-09 2017-01-11 程林 Adjust opening template chestnut snowflake like luring soot collector
CN209594600U (en) * 2019-03-08 2019-11-08 东北林业大学 A kind of novel forest conservation insect expelling device
CN210869597U (en) * 2019-09-25 2020-06-30 邵卫红 Mosquito repellent device for livestock breeding
CN213756349U (en) * 2020-12-02 2021-07-23 湖北漳发农业科技股份有限公司 Oranges and tangerines moth-killing bucket
CN215302605U (en) * 2021-07-30 2021-12-28 安徽禾本林业综合服务有限公司 A expulsion device for expelling monochamus alternatus hope
CN215346679U (en) * 2021-02-26 2021-12-31 鹤山市房协白蚁害虫防治有限公司 Insect and snake repelling device
CN114171860A (en) * 2020-09-10 2022-03-11 中冶宝钢技术服务有限公司 Automatic liquid adding device and automatic liquid adding method
CN114271122A (en) * 2021-12-30 2022-04-05 深圳市美斯特光电技术有限公司 Agricultural lighting lamp suitable for different plants

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT8621565A0 (en) * 1986-09-02 1986-09-02 Snam Progetti BASIN FURNACE FOR THE METALLURGY OF NON-FERROUS METALS.
CN205865729U (en) * 2016-08-09 2017-01-11 程林 Adjust opening template chestnut snowflake like luring soot collector
CN209594600U (en) * 2019-03-08 2019-11-08 东北林业大学 A kind of novel forest conservation insect expelling device
CN210869597U (en) * 2019-09-25 2020-06-30 邵卫红 Mosquito repellent device for livestock breeding
CN114171860A (en) * 2020-09-10 2022-03-11 中冶宝钢技术服务有限公司 Automatic liquid adding device and automatic liquid adding method
CN213756349U (en) * 2020-12-02 2021-07-23 湖北漳发农业科技股份有限公司 Oranges and tangerines moth-killing bucket
CN215346679U (en) * 2021-02-26 2021-12-31 鹤山市房协白蚁害虫防治有限公司 Insect and snake repelling device
CN215302605U (en) * 2021-07-30 2021-12-28 安徽禾本林业综合服务有限公司 A expulsion device for expelling monochamus alternatus hope
CN114271122A (en) * 2021-12-30 2022-04-05 深圳市美斯特光电技术有限公司 Agricultural lighting lamp suitable for different plants

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