CN112730757A

CN112730757A - A active subregion test device that divides of weeding for 4,8-DHT herbicide

Info

Publication number: CN112730757A
Application number: CN202110035887.8A
Authority: CN
Inventors: 何漪; 郑炳松; 袁虎威; 张金倩楠; 傅思毅
Original assignee: Zhejiang A&F University ZAFU
Current assignee: Zhejiang A&F University ZAFU
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-04-30
Anticipated expiration: 2041-01-12
Also published as: CN112730757B

Abstract

The invention discloses a herbicidal activity regional test device for 4,8-DHT herbicide, which comprises a box body and a support component, wherein the box body comprises a shell and a tray, a heating lamp is installed at the top of the shell, a threaded hole is formed in the side part of the shell, a water inlet pipe is installed in the threaded hole, a water outlet pipe is installed at one end of the water inlet pipe in a threaded manner, a slot is formed in the tray, the edge of the bottom of the shell is inserted in the slot in a sliding manner, a groove is formed in the upper surface of the tray, and a leakage pipe is installed in the tray in; the supporting component comprises a supporting table, a directional wheel, a universal wheel and a bottom plate, a strip-shaped hole is formed in the upper surface of the supporting table, a drag rod is fixedly connected to the inner wall of the strip-shaped hole, a tray is placed on the drag rod, the universal wheel and the directional wheel are both installed at the bottom of the bottom plate, and a discharge port is formed in the side portion of the supporting table. The invention can observe the herbicidal activity of the herbicide under different application modes and different temperatures, and can obtain more comprehensive test results.

Description

A active subregion test device that divides of weeding for 4,8-DHT herbicide

Technical Field

The invention relates to the technical field of herbicide herbicidal activity tests, in particular to a herbicidal activity regional test device for a 4,8-DHT herbicide.

Background

Herbicides are agents which cause complete or selective death of weeds, also known as herbicides, and are used to kill or inhibit the growth of plants. The sodium chlorate, borax, arsenate and trichloroacetic acid in the herbicide composition have withering effect on any kind of plants, and the effect is influenced by three factors of the herbicide, the plants and the environmental conditions. They are divided by action into biocidal and selective herbicides, the selective herbicides being effective in most cases, in particular derivatives of nitrophenol, chlorophenol, carbamic acid. The development of the herbicide in the world is gradually steady, the varieties with high efficiency, low toxicity, broad spectrum and low dosage are mainly developed, and the disposable treatment agent with little environmental pollution gradually becomes the mainstream. The common variety is organic compound, and can be widely used for preventing and controlling harmful plants such as weeds, miscellaneous irrigation, miscellaneous trees and the like in farmlands, orchards, flower nursery gardens, grasslands, non-cultivated lands, railway lines, river channels, reservoirs, warehouses and the like.

When the existing 4,8-DHT herbicide is used for a herbicidal activity test, various test conditions cannot be formulated simultaneously to test the herbicidal activity of the herbicide, and soil for the test needs to be transported by a tester for multiple times to convey the soil to a harmless treatment area, so that the use is not facilitated.

Disclosure of Invention

Technical problem to be solved

The invention can solve the problem that the existing test device can not make various schemes to test the weeding activity of the herbicide.

(II) technical scheme

In order to achieve the purpose, the invention adopts the following technical scheme that the herbicidal active subarea test device for the 4,8-DHT herbicide comprises a box body and a supporting component,

the box body comprises a shell and a tray, a heating lamp is installed at the top of the shell, a threaded hole is formed in the side portion of the shell, a water inlet pipe is installed in the threaded hole in a threaded manner, a water outlet pipe is installed at one end of the water inlet pipe in a threaded manner, an embedded groove is formed in the tray, the bottom edge of the shell is inserted into the embedded groove in a sliding manner, a groove is formed in the upper surface of the tray, a leakage pipe is installed in the tray in a threaded manner, the leakage pipe is located in the groove, one end of the leakage pipe penetrates through the tray, and a plurality of through holes are formed in the bottom of the tray;

the supporting component comprises a supporting table, an orienting wheel, a universal wheel and a bottom plate, a strip-shaped hole is formed in the upper surface of the supporting table, a towing rod is fixedly connected to the inner wall of the strip-shaped hole, a tray is placed on the towing rod, the universal wheel and the orienting wheel are installed at the bottom of the bottom plate, a discharge port is formed in the lateral portion of the supporting table, a baffle is installed on the lateral portion of the supporting table through an articulated piece, a cavity is formed in the supporting table, an inclined plate is arranged in the supporting table, the inclined plate is fixedly connected with the bottom plate, and the inclined plate is located in the cavity.

As a preferred technical scheme, the hinge assembly comprises a pin seat, a pin shaft and a connecting rod, the pin seat is mounted on the support table through bolts, pin holes are formed in two sides of the pin seat, the pin shaft is inserted into the pin holes in a sliding mode, one end of the connecting rod is fixedly connected with the side wall of the pin shaft, and the other end of the connecting rod is fixedly connected with the side portion of the baffle.

As a preferable technical solution of the present invention, a switch mechanism is installed at a lower portion of one side of the baffle, and the baffle is fixedly connected to the bottom plate through the switch mechanism.

As a preferred technical scheme of the present invention, the switch mechanism includes a housing, a spring, a slot, and an insertion block, the housing is mounted on a side portion of the baffle through a bolt, the insertion block penetrates through two sides of the housing, one end of the spring is fixedly connected to the insertion block, the other end of the spring is fixedly connected to an inner wall of the housing, one end of the insertion block is slidably inserted into the slot, and the slot is mounted on the bottom plate.

As a preferred technical scheme of the present invention, the insertion block includes a sliding rod, a protruding block, a fixed block, and a sliding block, the spring is slidably sleeved on the sliding rod, one end of the spring away from the inner wall of the housing is fixedly connected to a side portion of the protruding block, the protruding block is disposed on a side wall of the sliding rod, one side of the fixed block is fixedly connected to the sliding rod, the fixed block is located on one side of the outer wall of the housing, the fixed block is fixedly connected to the sliding block, and the sliding block is slidably inserted into the insertion slot.

As a preferable technical solution of the present invention, a hook is fixedly connected to a side portion of the support table.

As a preferable technical scheme of the invention, one end of the sliding rod is fixedly connected with a hanging ring through a steel wire rope, and the hanging ring is hung on a hook.

As a preferable technical scheme of the invention, a push rod is fixedly welded on the side part of the bottom plate, and a flexible pad is fixedly bonded on the push rod.

As a preferable technical scheme of the invention, the shell is a transparent shell, and the inner wall and the outer wall of the shell are both coated with nano self-cleaning layers.

(III) advantageous effects

1. According to the invention, the plurality of box bodies are arranged, the test grass is planted on the tray, then the test grass in the box bodies is subjected to different forms of pesticide supply through the water outlet pipe and the leakage pipe respectively, and the heating lamp is used for heating the inside of the shell to form different temperatures, so that the herbicidal activity of the herbicide in different pesticide application modes and at different temperatures can be observed, and more comprehensive test results can be obtained;

2. according to the invention, through the use of the supporting component, after the test is finished, the shell is taken down from the tray, then the soil in the tray is poured into the cavity from the strip-shaped hole, the used soil is intensively conveyed to the treatment area through the moving device, the baffle can be rotated by taking the pin shaft as a fulcrum through the use of the hinge piece, then the device can be moved to the treatment area, the baffle can be rotated, so that the soil in the cavity slides out of the cavity from the inclined plate, a user can conveniently clean the soil in the cavity, and the soil can be harmlessly treated.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic cross-sectional view of the housing of the present invention;

FIG. 2 is a schematic cross-sectional view of a support table of the present invention;

FIG. 3 is a schematic top view of a support table of the present invention;

FIG. 4 is a schematic top view of the tray of the present invention;

FIG. 5 is a schematic cross-sectional view of the pin boss of the present invention;

FIG. 6 is an exploded view of the water inlet tube and housing of the present invention;

fig. 7 is a schematic cross-sectional view of the housing of the present invention.

In the figure: 100. a box body; 110. a housing; 120. a tray; 121. a through hole; 130. a heating lamp; 140. a threaded hole; 150. a water inlet pipe; 160. a water outlet pipe; 170. caulking grooves; 180. a groove; 190. a leakage pipe; 200. a support assembly; 210. a support table; 211. a strip-shaped hole; 212. a cavity; 213. a sloping plate; 214. hooking; 220. a directional wheel; 230. a universal wheel; 240. a base plate; 241. a push rod; 250. a tow bar; 260. a discharge port; 270. an articulation member; 271. a pin boss; 272. a pin shaft; 273. a connecting rod; 274. a pin hole; 280. a baffle plate; 281. hooking; 300. a switch mechanism; 310. a housing; 320. a spring; 330. a slot; 340. inserting a block; 341. a slide bar; 342. a bump; 343. a fixed block; 344. a slider; 345. and (5) hanging a ring.

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "longitudinal", "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

As shown in fig. 1 to 7, the herbicidal active sub-zone test device for 4,8-DHT herbicide comprises a housing 100 and a support assembly 200,

the box body 100 comprises a shell 110 and a tray 120, the top of the shell 110 is provided with a heating lamp 130, the side part of the shell 110 is provided with a threaded hole 140, the threaded hole 140 is internally provided with a water inlet pipe 150, one end of the water inlet pipe 150 is provided with a water outlet pipe 160 in a threaded manner, the tray 120 is provided with a caulking groove 170, the bottom edge of the shell 110 is inserted in the caulking groove 170 in a sliding manner, the upper surface of the tray 120 is provided with a groove 180, the tray 120 is internally provided with a leakage pipe 190 in a threaded manner, the leakage pipe 190 is positioned in the groove 180, one end of the leakage pipe 190 penetrates through the tray 120, the bottom of the tray 120 is provided with a plurality of through holes 121, test grass is planted on the tray 120 through the arrangement of a plurality of box bodies 100, then the test grass in the box bodies 100 is subjected to medicine supply in different forms through the water outlet pipe 160 and the leakage pipe 190, the inside of the shell 110 is heated by the heating lamp 130 to form different temperatures, so that the herbicidal activity of the herbicide under different application modes and different temperatures can be observed, and more comprehensive test results can be obtained;

the support assembly 200 comprises a support table 210, an orientation wheel 220, a universal wheel 230 and a bottom plate 240, wherein a strip-shaped hole 211 is formed in the upper surface of the support table 210, a tow bar 250 is fixedly connected to the inner wall of the strip-shaped hole 211, the tray 120 is placed on the tow bar 250, the universal wheel 230 and the orientation wheel 220 are both installed at the bottom of the bottom plate 240, a discharge hole 260 is formed in the side portion of the support table 210, a baffle 280 is installed on the side portion of the support table 210 through a hinge 270, a cavity 212 is formed in the support table 210, an inclined plate 213 is arranged in the support table 210, the inclined plate 213 is fixedly connected with the bottom plate 240, the inclined plate 213 is located in the cavity 212, after the test is completed, the shell 110 is taken down from the tray 120 through the use of the support assembly 200, then soil in the tray 120 is poured into the cavity from the strip-shaped hole, and then the used soil is intensively sent to, and performing harmless treatment on the soil.

Specifically, the hinge 270 includes a pin seat 271, a pin shaft 272 and a connecting rod 273, the pin seat 271 is mounted on the support platform 210 through a bolt, pin holes 274 are formed in two sides of the pin seat 271, the pin shaft 272 is slidably inserted into the pin holes 274, one end of the connecting rod 273 is fixedly connected to a side wall of the pin shaft 272, and the other end of the connecting rod 273 is fixedly connected to a side portion of the baffle 280, so that the baffle can rotate around the pin shaft as a pivot through the use of the hinge 270, and after the device moves to a treatment area, the baffle can be rotated, so that soil in the cavity 212 slides out of the cavity 212 from the inclined plate 213, and a user can clean the soil in the cavity 212 conveniently.

Specifically, the switch mechanism 300 is installed on the lower portion of one side of the baffle 280, the baffle 280 is fixedly connected with the bottom plate 240 through the switch mechanism 300, the switch mechanism 300 includes a housing 310, a spring 320, a slot 330 and an insert block 340, the housing 310 is installed on the side portion of the baffle 280 through a bolt, the insert block 340 penetrates through two sides of the housing 310, one end of the spring 320 is fixedly connected with the insert block 340, the other end of the spring 320 is fixedly connected with the inner wall of the housing 310, one end of the insert block 340 is slidably inserted into the slot 330, the slot 330 is installed on the bottom plate 240, the insert block 340 includes a sliding rod 341, a protrusion 342, a fixed block 343 and a sliding block 344, the spring 320 is slidably sleeved on the sliding rod 341, one end of the spring 320 far from the inner wall of the housing 310 is fixedly connected with the side portion of the protrusion 342, the protrusion 342 is disposed on the side wall of the sliding rod 341, one side of the fixed block 343 is fixedly connected to the sliding rod 341, the fixed block 343 is located on one side of the outer wall of the housing 310, the fixed block 343 is fixedly connected to the sliding block 344, the sliding block 344 is slidably inserted into the insertion slot 330, through the use of the switch mechanism 300, when the sliding rod 341 is pulled, the sliding block 344 is separated from the insertion slot 330, soil pushes the baffle 280 to rotate under the action of gravity, the soil slides out from the cavity 212 along the inclined plate 213, after the soil is removed, the sliding block 344 is inserted into the insertion slot 330, and under the pushing action of the spring 320, the movable block 344 is always inserted into the insertion slot 330.

Specifically, the hook 214 is fixedly connected to the side of the support platform 210, the hanging ring 345 is fixedly connected to one end of the sliding rod 341 through a steel wire rope, the hanging ring 345 is hung on the hook 214, the insertion block 340 can be simply and conveniently pulled to move through the matching use of the hook 214 and the hanging ring 345, and after the hanging ring 345 is hung on the hook 214, the insertion block 340 can be kept separated from the insertion groove 330.

Specifically, a push rod 241 is fixedly welded to the side of the bottom plate 240, and a flexible pad is fixedly bonded to the push rod 241, so that a user can move the device conveniently.

Specifically, the outer shell 110 is a transparent shell, and the inner wall and the outer wall of the outer shell 110 are coated with nano self-cleaning layers, so that the outer shell 110 can be easily cleaned.

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

1. A active subregion test device that divides of weeding for 4,8-DHT herbicide, including box (100) and supporting component (200), its characterized in that:

the box body (100) comprises a shell (110) and a tray (120), a heating lamp (130) is installed at the top of the shell (110), a threaded hole (140) is formed in the side portion of the shell (110), a water inlet pipe (150) is installed in the threaded hole (140) in a threaded manner, a water outlet pipe (160) is installed at one end of the water inlet pipe (150) in a threaded manner, a caulking groove (170) is formed in the tray (120), the bottom edge of the shell (110) is inserted into the caulking groove (170) in a sliding manner, a groove (180) is formed in the upper surface of the tray (120), a leakage pipe (190) is installed in the tray (120) in a threaded manner, the leakage pipe (190) is located in the groove (180), one end of the leakage pipe (190) penetrates through the tray (120), and a plurality of through holes (121) are formed in the bottom of the tray (120);

the support assembly (200) comprises a support platform (210), an orientation wheel (220), a universal wheel (230) and a bottom plate (240), a strip-shaped hole (211) is formed in the upper surface of the support table (210), a drag rod (250) is fixedly connected to the inner wall of the strip-shaped hole (211), the tray (120) is placed on the towing bar (250), the universal wheels (230) and the orientation wheels (220) are both mounted at the bottom of the bottom plate (240), a discharge hole (260) is formed in the side part of the support platform (210), a baffle (280) is installed on the side part of the support platform (210) through a hinge piece (270), a cavity (212) is arranged in the supporting platform (210), an inclined plate (213) is arranged in the supporting platform (210), the inclined plate (213) is fixedly connected with the bottom plate (240), and the inclined plate (213) is positioned in the cavity (212).

2. A herbicidal active zoned test device for 4,8-DHT herbicides according to claim 1 wherein: the hinge piece (270) comprises a pin seat (271), a pin shaft (272) and a connecting rod (273), the pin seat (271) is mounted on the support platform (210) through a bolt, pin holes (274) are formed in two sides of the pin seat (271), the pin shaft (272) is inserted into the pin holes (274) in a sliding mode, one end of the connecting rod (273) is fixedly connected with the side wall of the pin shaft (272), and the other end of the connecting rod (273) is fixedly connected with the side portion of the baffle plate (280).

3. A herbicidal active zoned test device for 4,8-DHT herbicides according to claim 1 wherein: and a switch mechanism (300) is arranged at the lower part of one side of the baffle (280), and the baffle (280) is fixedly connected with the bottom plate (240) through the switch mechanism (300).

4. A herbicidal active zoned test device for 4,8-DHT herbicides according to claim 3 wherein: the switch mechanism (300) comprises a shell (310), a spring (320), a slot (330) and an inserting block (340), wherein the shell (310) is installed on the side portion of the baffle (280) through bolts, the inserting block (340) penetrates through the two sides of the shell (310), one end of the spring (320) is fixedly connected with the inserting block (340), the other end of the spring (320) is fixedly connected with the inner wall of the shell (310), one end of the inserting block (340) is slidably inserted into the slot (330), and the slot (330) is installed on the bottom plate (240).

5. The herbicidally active zoned test device for a 4,8-DHT herbicide as claimed in claim 4, wherein: the inserting block (340) comprises a sliding rod (341), a convex block (342), a fixed block (343) and a sliding block (344), the spring (320) is sleeved on the sliding rod (341) in a sliding mode, one end, far away from the inner wall of the shell (310), of the spring (320) is fixedly connected with the side portion of the convex block (342), the convex block (342) is arranged on the side wall of the sliding rod (341), one side of the fixed block (343) is fixedly connected with the sliding rod (341), the fixed block (343) is located on one side of the outer wall of the shell (310), the fixed block (343) is fixedly connected with the sliding block (344), and the sliding block (344) is inserted into the inserting groove (330) in a sliding mode.

6. A herbicidal active zoned test device for 4,8-DHT herbicides according to claim 1 wherein: and a hook (214) is fixedly connected to the side part of the support platform (210).

7. The herbicidally active zoned test device for a 4,8-DHT herbicide as claimed in claim 5, wherein: one end of the sliding rod (341) is fixedly connected with a hanging ring (345) through a steel wire rope, and the hanging ring (345) is hung on a hook (281).

8. A herbicidal active zoned test device for 4,8-DHT herbicides according to claim 1 wherein: a push rod (241) is fixedly welded on the side portion of the bottom plate (240), and a flexible pad is fixedly bonded on the push rod (241).

9. A herbicidal active zoned test device for 4,8-DHT herbicides according to claim 1 wherein: the shell (110) is arranged to be a transparent shell, and the inner wall and the outer wall of the shell (110) are coated with nano self-cleaning layers.