CN112697981B - A herbicidal activity diffusion prevention test device for 4,8-DHT herbicide - Google Patents
A herbicidal activity diffusion prevention test device for 4,8-DHT herbicide Download PDFInfo
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- CN112697981B CN112697981B CN202110035886.3A CN202110035886A CN112697981B CN 112697981 B CN112697981 B CN 112697981B CN 202110035886 A CN202110035886 A CN 202110035886A CN 112697981 B CN112697981 B CN 112697981B
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- ZXYYTDCENDYKBR-UHFFFAOYSA-N (S)-Isosclerone Chemical compound C1=CC=C2C(O)CCC(=O)C2=C1O ZXYYTDCENDYKBR-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 238000012360 testing method Methods 0.000 title claims abstract description 20
- 230000002363 herbicidal effect Effects 0.000 title abstract description 36
- 239000004009 herbicide Substances 0.000 title abstract description 34
- 238000009792 diffusion process Methods 0.000 title description 4
- 230000002265 prevention Effects 0.000 title description 3
- 239000003814 drug Substances 0.000 claims abstract description 86
- 230000000694 effects Effects 0.000 claims abstract description 27
- 238000003860 storage Methods 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 238000009333 weeding Methods 0.000 claims abstract description 8
- 239000007921 spray Substances 0.000 claims description 23
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 238000005507 spraying Methods 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 238000007790 scraping Methods 0.000 claims description 7
- 239000000919 ceramic Substances 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 3
- 238000002474 experimental method Methods 0.000 description 21
- 239000007788 liquid Substances 0.000 description 16
- 241000196324 Embryophyta Species 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 244000025254 Cannabis sativa Species 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 241000209504 Poaceae Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000001647 drug administration Methods 0.000 description 1
- 238000012377 drug delivery Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N13/00—Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N13/00—Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects
- G01N2013/003—Diffusion; diffusivity between liquids
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a weeding activity diffusion-preventing test device for a 4,8-DHT herbicide, which comprises a plurality of placing components, a supporting component, a medicine supply component and a lifting component, wherein the placing components are arranged on the supporting component; the medicine supply assembly comprises a medicine storage tank, a reversing valve, a water pump, a first medicine delivery pipe and a second medicine delivery pipe; the lifting assembly comprises a transmission assembly, a supporting rod, a guide rail, a movable block and a supporting plate, wherein the guide rail is arranged on the supporting assembly, the movable block is slidably arranged on the guide rail, the side part of the movable block is fixedly connected with the side part of the supporting plate, and the transmission assembly is fixedly connected with the supporting plate. According to the invention, more comprehensive experimental data can be obtained, and more accurate experimental data can be obtained.
Description
Technical Field
The invention relates to the technical field of herbicide experiments, in particular to a weeding activity diffusion-preventing test device for a 4,8-DHT herbicide.
Background
After the production of the 4,8-DHT herbicide is finished, the activity of the 4,8-DHT herbicide needs to be tested, and the 4,8-DHT herbicide can be delivered after the test is qualified, when the activity of the 4,8-DHT herbicide is tested by the existing 4,8-DHT herbicide test device, the test needs to be repeated for a plurality of times when the activity comparison test is performed, the test efficiency is low, and the activity of the 4,8-DHT herbicide can be affected to a certain extent by different medicine scattering modes, so that the comparison test can not be performed on the activity of the 4,8-DHT herbicide according to different medicine feeding modes by the existing test device, and the accurate test result is not beneficial.
Disclosure of Invention
First, the technical problem to be solved
The invention can solve the problem that the prior experimental device can not perform activity comparison experiments on the 4,8-DHT herbicide in a plurality of pesticide spraying modes at the same time.
(II) technical scheme
In order to achieve the above purpose, the invention adopts the following technical scheme that the weeding activity diffusion prevention test device for 4,8-DHT herbicide comprises a plurality of placing components, supporting components, a medicine supply component and a lifting component, wherein the placing components are arranged on the supporting components, the lifting component is arranged on the supporting components, and the medicine supply component is communicated with the placing components, wherein:
the placing component comprises a movable shell, a shell and a sliding component, wherein the movable shell is arranged on the shell through the sliding component, and the medicine supply component is arranged on the upper part of the movable shell through a connecting rod;
the medicine feeding assembly comprises a medicine storage tank, a reversing valve, a water pump, a first medicine feeding pipe and a second medicine feeding pipe, wherein the first medicine feeding pipe and the second medicine feeding pipe are both communicated with the reversing valve, the reversing valve is communicated with the medicine storage tank through the water pump, a first motor is installed at the top of the medicine storage tank through a motor seat, a stirrer is installed in the medicine storage tank through a bearing, the upper end of the stirrer penetrates through the top of the medicine storage tank, the stirrer is connected with a rotating shaft key of the first motor, one end, far away from the reversing valve, of the first medicine feeding pipe is communicated with a spray head assembly, one end, far away from the reversing valve, of the second medicine feeding pipe is communicated with a leakage pipe, and the spray head assembly is installed on the movable shell through a connecting rod;
the lifting assembly comprises a transmission assembly, a supporting rod, a guide rail, a movable block and a supporting plate, wherein the guide rail is arranged on the supporting assembly, the movable block is slidably arranged on the guide rail, the side part of the movable block is fixedly connected with the side part of the supporting plate, and the transmission assembly is fixedly connected with the supporting plate.
As a preferable technical scheme of the invention, the sliding assembly comprises a guide block and a guide groove, wherein the guide block is slidably arranged in the guide groove, the guide block is arranged on the inner wall of the movable shell, and the guide groove is formed on the side wall of the casing.
As a preferable technical scheme of the invention, the inner wall of the guide groove is in clearance sliding fit with the side wall of the guide block, the clearance is not more than 0.01mm, and the inner wall of the guide groove and the side wall of the guide block are both provided with smooth surfaces.
As a preferable technical scheme of the invention, the transmission assembly comprises a second motor, a winch, a steel wire rope, a first fixed pulley and a second fixed pulley, wherein the rotating shaft of the second motor is connected with a rotating roller key in the winch, the steel wire rope is wound on the rotating shaft in the winch, the steel wire rope is slidably arranged in a groove of the first fixed pulley, the first fixed pulley is rotatably arranged on the upper part of the supporting rod, the second fixed pulley is rotatably arranged at one end of the supporting rod, the steel wire rope is slidably arranged in the groove of the second fixed pulley, one end of the steel wire rope is fixedly connected with the center position of the upper surface of the supporting plate, and the second motor is arranged on the side wall of the supporting rod through a motor seat.
As a preferable technical scheme of the invention, a scraping plate is fixedly connected to a stirring rod of the stirrer through a connecting rod, and the side wall of the scraping plate is attached to the inner wall of the medicine storage tank.
As a preferable technical scheme of the invention, the support assembly comprises a bottom plate and supporting legs, the guide rails are welded and fixed at four corners of the upper surface of the bottom plate, the side parts of the lower ends of the support rods are fixedly connected with the side parts of the bottom plate, and the supporting legs are welded and fixed at the bottom of the bottom plate.
As a preferable technical scheme of the invention, the spray head assembly comprises a cross pipe and rotary joints, wherein first spray heads are communicated with the side walls of four branch pipes of the cross pipe, the water spraying direction of the first spray heads is inclined downwards, the rotary joints are arranged at the water inlet ends of the cross pipe, the rotary joints are communicated with the first medicine feeding pipe, the center position of the bottom of the cross pipe is communicated with the second spray heads, and the rotary joints are welded and fixed on the movable shell through connecting rods.
As a preferable technical scheme of the invention, the first medicine feeding pipe comprises a hose and a metal pipe, the hose is communicated with the reversing valve, the metal pipe is communicated with the rotary joint, and one end of the hose, which is far away from the reversing valve, is communicated with one end of the metal pipe, which is far away from the rotary joint.
As a preferable technical scheme of the invention, the side part of the medicine storage tank is embedded with a ceramic heater.
(III) beneficial effects
1. According to the weeding activity diffusion-preventing experiment device for the 4,8-DHT herbicide, when the 4,8-DHT herbicide is subjected to activity experiment, one placing component is subjected to experiment on weeds in a spraying and dosing mode, and the other placing component is subjected to experiment on weeds in a soil dosing mode, so that the activity of the 4,8-DHT herbicide can be better tested;
2. according to the weeding activity diffusion-preventing experimental device for the 4,8-DHT herbicide, provided by the invention, when the arrangement component is used for carrying out experiments on the activity of the 4,8-DHT herbicide, the needed experimental grasses can be planted in the shell, and the experimental grasses can be subjected to activity experiments according to various modes such as the concentration, the administration method and the like of the 4,8-DHT herbicide by a controlled variable method, so that more comprehensive experimental data can be obtained;
3. according to the weeding activity diffusion-preventing experimental device for the 4,8-DHT herbicide, provided by the invention, when the liquid medicine enters the cross pipe, the first spray head can generate thrust when spraying the liquid medicine outwards, the cross pipe can be rotated through the use of the rotary joint, the effective liquid medicine coverage area is increased, the liquid medicine is uniformly sprayed, and the influence of uneven liquid medicine spraying on experimental results is avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic top view of the movable housing of the present invention;
FIG. 3 is a schematic top view of the case of the present invention;
FIG. 4 is an enlarged schematic view of the structure of portion A of FIG. 2 in accordance with the present invention;
FIG. 5 is a schematic side view of a cross-tube of the present invention;
fig. 6 is a schematic cross-sectional view of a canister of the present invention.
In the figure: 100. placing the components; 110. a movable case; 120. a casing; 130. a sliding assembly; 131. a guide block; 132. a guide groove; 200. a support assembly; 210. a bottom plate; 220. a support leg; 300. a drug delivery assembly; 310. a medicine storage tank; 311. a first motor; 312. a stirrer; 313. a scraper; 314. a ceramic heater; 320. a reversing valve; 330. a water pump; 340. a first medicine feeding tube; 341. a hose; 342. a metal tube; 350. a second medicine feeding tube; 360. a spray head assembly; 361. a cross pipe; 362. a rotary joint; 363. a first nozzle; 364. a second nozzle; 370. a leak pipe; 400. a lifting assembly; 410. a transmission assembly; 411. a second motor; 412. a winch; 413. a wire rope; 414. a first fixed pulley; 415. a second fixed pulley; 420. a support rod; 430. a guide rail; 440. a movable block; 450. and a support plate.
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
For the purpose of making 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 clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, based on the embodiments of the invention, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the invention.
Thus, the following detailed description of the embodiments of the invention, as 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, based on the embodiments of the invention, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the invention.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present invention, it should 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 orientation or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
As shown in fig. 1 to 6, the herbicidal activity diffusion preventing test apparatus for 4,8-DHT herbicides includes a plurality of placing modules 100, a supporting module 200, a medicine supplying module 300 and a lifting module 400, wherein the placing modules 100 are installed on the supporting module 200, the lifting module 400 is installed on the supporting module 200, and the medicine supplying module 300 is communicated with the placing modules 100.
The placing component 100 comprises a movable shell 110, a casing 120 and a sliding component 130, the movable shell 110 is installed on the casing 120 through the sliding component 130, the medicine supplying component 300 is installed on the upper portion of the movable shell 110 through a connecting rod, when the activity of 4,8-DHT herbicide is tested through the placing component 100, needed experimental grass can be planted in the casing 120, and the activity test can be carried out on the experimental grass by using the 4,8-DHT herbicide according to a control variable method.
The medicine feeding assembly 300 comprises a medicine storage tank 310, a reversing valve 320, a water pump 330, a first medicine feeding pipe 340 and a second medicine feeding pipe 350, wherein the first medicine feeding pipe 340 and the second medicine feeding pipe 350 are both communicated with the reversing valve 320, the reversing valve 320 is communicated with the medicine storage tank 310 through the water pump 330, a first motor 311 is installed at the top of the medicine storage tank 310 through a motor seat, a stirrer 312 is installed in the medicine storage tank 310 through a bearing, the upper end of the stirrer 312 penetrates through the top of the medicine storage tank 310, the stirrer 312 is connected with a rotating shaft of the first motor 311 through a key, one end of the first medicine feeding pipe 340, which is far away from the reversing valve 320, is communicated with a spray head assembly 360, one end of the second medicine feeding pipe 350, which is far away from the reversing valve 320, is communicated with a leakage pipe 370, the spray head assembly 360 is installed on the movable shell 110 through a connecting rod, when the 4,8-DHT herbicide is subjected to activity experiment, the experiment is carried out on the 4-DHT herbicide, and the experiment is carried out in another experiment mode of carrying out on the experiment on the 4, the experiment is carried out on the activity of the herbicide by spraying the herbicide, and the experiment is carried out on the experiment 100, and the experiment is carried out on the weed.
The lifting assembly 400 comprises a transmission assembly 410, a support rod 420, a guide rail 430, a movable block 440 and a support plate 450, wherein the guide rail 430 is installed on the support assembly 200, the movable block 440 is slidably installed on the guide rail 430, the side part of the movable block 440 is fixedly connected with the side part of the support plate 450, the transmission assembly 410 is fixedly connected with the support plate 450, the support plate 450 is used for placing the casing 120, experiments with various variables can be simultaneously carried out through the use of the lifting assembly 400, the experimental results are more comprehensive, and the distance between the support plate 450 and the bottom plate 210 can be adjusted, so that the influence of the support plate 450 on experimental weeds is prevented when experimental weeds with different heights are tested.
Specifically, the sliding assembly 130 includes guide block 131 and guide slot 132, guide block 131 slidable mounting is in the guide slot 132, guide block 131 sets up on the inner wall of movable shell 110, guide slot 132 is seted up on the lateral wall of cover shell 120, guide slot 132's inner wall with guide block 131's lateral wall clearance sliding fit, and the clearance is not more than 0.01mm, guide slot 132's inner wall with guide block 131's lateral wall all sets up to smooth surface, can be simple and convenient with movable shell 110 cover on cover shell 120.
Specifically, the transmission assembly 410 includes a second motor 411, a winch 412, a wire rope 413, a first fixed pulley 414 and a second fixed pulley 415, where a rotation shaft of the second motor 411 is connected with a rotating roller in the winch 412, the wire rope 413 is wound around and installed on the rotation shaft in the winch 412, the wire rope 413 is slidably installed in a groove of the first fixed pulley 414, the first fixed pulley 414 is rotatably installed on an upper portion of the support rod 420, the second fixed pulley 415 is rotatably installed on one end of the support rod 420, and the wire rope 413 is slidably installed in the groove of the second fixed pulley 415, one end of the wire rope 413 is fixedly connected with a central position of an upper surface of the support plate 450, the second motor 411 is installed on a side wall of the support rod 420 through a motor seat, and the rotating roller of the second motor 411 can be driven to rotate in a reverse direction to unwind the wire rope, so that the support plate 450 moves up and down along the guide rail 430 through the movable block 440, and thus the distance between the support plate 450 and the base plate 210 can be adjusted.
Specifically, the stirring rod of the stirrer 312 is fixedly connected with a scraping plate 313 through a connecting rod, the side wall of the scraping plate 313 is attached to the inner wall of the medicine storage tank 310, and when the stirrer 312 rotates, the scraping plate 313 can be driven to scrape the inner wall of the medicine storage tank 310, so that the medicine liquid is prevented from being adhered to the inner wall of the medicine storage tank 310 and inconvenient to clean.
Specifically, the support assembly 200 includes a base plate 210 and legs 220, the guide rails 430 are welded and fixed at four corners of the upper surface of the base plate 210, the lower end sides of the support bars 420 are fixedly connected with the sides of the base plate 210, the legs 220 are welded and fixed at the bottom of the base plate 210, and the jacket 120 is placed on the base plate 210.
Specifically, the spray head assembly 360 includes a cross pipe 361 and a rotary joint 362, wherein the side walls of four branch pipes of the cross pipe 361 are all communicated with a first spray head 363, the water spraying direction of the first spray head 363 is inclined downwards, the rotary joint 362 is installed at the water inlet end of the cross pipe 361, the rotary joint 362 is communicated with the first medicine feeding pipe 340, the bottom center position of the cross pipe 361 is communicated with a second spray head 364, the rotary joint 362 is welded and fixed on the movable shell 110 through a connecting rod, when the medicine liquid enters the cross pipe 361, when the medicine liquid is sprayed outwards by the first spray head 363, a thrust force can be generated, the cross pipe 361 is rotated, the medicine liquid coverage area is increased, and the medicine liquid is uniformly sprayed.
Specifically, the first medicine feeding pipe 340 includes a flexible pipe 341 and a metal pipe 342, the flexible pipe 341 is in communication with the reversing valve 320, the metal pipe 342 is in communication with the rotary joint 362, and an end of the flexible pipe 341 away from the reversing valve 320 is in communication with an end of the metal pipe 342 away from the rotary joint 362.
Specifically, the ceramic heater 314 is embedded in the side of the medicine storage tank 310, so as to heat the medicine liquid in the medicine storage tank 310, and avoid the influence of temperature on the activity of the 4,8-DHT herbicide.
To sum up: according to the weeding activity diffusion-preventing experimental device for the 4,8-DHT herbicide, provided by the invention, when the activity experiment is carried out on the 4,8-DHT herbicide by the medicine supply assembly 300, the experiment is carried out on weeds in a mode of spraying and dosing on one placing assembly 100, and the experiment is carried out on weeds in a mode of carrying out in-soil dosing on the other placing assembly 100, so that the activity of the 4,8-DHT herbicide can be better tested; when the activity of the 4,8-DHT herbicide is tested by the placing component 100, the needed test grass can be planted in the shell 120, and the activity test can be performed on the test grass according to various modes such as the concentration of the 4,8-DHT herbicide, the drug administration method and the like by a controlled variable method, so that more comprehensive test data can be obtained; through the shower nozzle subassembly, in the liquid medicine enters into cross pipe 361, when the outside liquid medicine of spraying of first shower nozzle 363, can produce the thrust, through the use of rotary joint 362, can make cross pipe 361 rotatory, increase effectual increase liquid medicine coverage area, make the liquid medicine spray even, avoid the liquid medicine to spray inhomogeneous influence experimental result.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (1)
1. A weeding activity diffusion-proof test device for 4,8-DHT weedicide, including a plurality of subassembly (100), supporting component (200), feed subassembly (300) and lifting unit (400) of putting, its characterized in that: the placing component (100) is installed on the supporting component (200), the lifting component (400) is installed on the supporting component (200), and the medicine supplying component (300) is communicated with the placing component (100), wherein:
the placing assembly (100) comprises a movable shell (110), a casing (120) and a sliding assembly (130), wherein the movable shell (110) is arranged on the casing (120) through the sliding assembly (130), and the medicine feeding assembly (300) is arranged on the upper part of the movable shell (110) through a connecting rod;
the medicine feeding assembly (300) comprises a medicine storage tank (310), a reversing valve (320), a water pump (330), a first medicine feeding pipe (340) and a second medicine feeding pipe (350), wherein the first medicine feeding pipe (340) and the second medicine feeding pipe (350) are both communicated with the reversing valve (320), the reversing valve (320) is communicated with the medicine storage tank (310) through the water pump (330), a first motor (311) is mounted at the top of the medicine storage tank (310) through a motor base, a stirrer (312) is mounted in the medicine storage tank (310) through a bearing, the upper end of the stirrer (312) penetrates through the top of the medicine storage tank (310), the stirrer (312) is connected with a rotating key of the first motor (311), one end, far away from the reversing valve (320), of the first medicine feeding pipe (340) is communicated with a spray head assembly (360), one end, far away from the reversing valve (320), of the second medicine feeding pipe (350) is communicated with a leakage pipe (370), and the spray head assembly (360) is mounted on the movable shell (110) through a connecting rod (110);
the lifting assembly (400) comprises a transmission assembly (410), a supporting rod (420), a guide rail (430), a movable block (440) and a supporting plate (450), wherein the guide rail (430) is installed on the supporting assembly (200), the movable block (440) is slidably installed on the guide rail (430), the side part of the movable block (440) is fixedly connected with the side part of the supporting plate (450), and the transmission assembly (410) is fixedly connected with the supporting plate (450);
the sliding assembly (130) comprises a guide block (131) and a guide groove (132), the guide block (131) is slidably arranged in the guide groove (132), the guide block (131) is arranged on the inner wall of the movable shell (110), and the guide groove (132) is formed on the side wall of the casing (120);
the inner wall of the guide groove (132) is in clearance sliding fit with the side wall of the guide block (131), the clearance is not more than 0.01mm, and the inner wall of the guide groove (132) and the side wall of the guide block (131) are both smooth surfaces;
the transmission assembly (410) comprises a second motor (411), a winch (412), a steel wire rope (413), a first fixed pulley (414) and a second fixed pulley (415), wherein a rotating shaft of the second motor (411) is connected with a rotating roller key in the winch (412), the steel wire rope (413) is wound on the rotating shaft in the winch (412), the steel wire rope (413) is slidably mounted in a groove of the first fixed pulley (414), the first fixed pulley (414) is rotatably mounted on the upper part of the supporting rod (420), the second fixed pulley (415) is rotatably mounted on one end of the supporting rod (420), the steel wire rope (413) is slidably mounted in the groove of the second fixed pulley (415), one end of the steel wire rope (413) is fixedly connected with the central position of the upper surface of the supporting rod (450), and the second motor (411) is mounted on the side wall of the supporting rod (420) through a motor seat;
a scraping plate (313) is fixedly connected to a stirring rod of the stirrer (312) through a connecting rod, and the side wall of the scraping plate (313) is attached to the inner wall of the medicine storage tank (310);
the support assembly (200) comprises a bottom plate (210) and supporting legs (220), the guide rails (430) are welded and fixed at four corners of the upper surface of the bottom plate (210), the side parts of the lower ends of the support rods (420) are fixedly connected with the side parts of the bottom plate (210), and the supporting legs (220) are welded and fixed at the bottom of the bottom plate (210);
the spray head assembly (360) comprises a cross pipe (361) and rotary joints (362), wherein first spray heads (363) are communicated with the side walls of four branch pipes of the cross pipe (361), the water spraying direction of the first spray heads (363) is inclined downwards, the rotary joints (362) are arranged at the water inlet end of the cross pipe (361), the rotary joints (362) are communicated with the first medicine feeding pipe (340), second spray heads (364) are communicated with the bottom center position of the cross pipe (361), and the rotary joints (362) are welded and fixed on the movable shell (110) through connecting rods;
the first medicine feeding pipe (340) comprises a hose (341) and a metal pipe (342), the hose (341) is communicated with the reversing valve (320), the metal pipe (342) is communicated with the rotary joint (362), and one end of the hose (341) away from the reversing valve (320) is communicated with one end of the metal pipe (342) away from the rotary joint (362);
the side of the medicine storage tank (310) is embedded with a ceramic heater (314).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110035886.3A CN112697981B (en) | 2021-01-12 | 2021-01-12 | A herbicidal activity diffusion prevention test device for 4,8-DHT herbicide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110035886.3A CN112697981B (en) | 2021-01-12 | 2021-01-12 | A herbicidal activity diffusion prevention test device for 4,8-DHT herbicide |
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| Publication Number | Publication Date |
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| CN112697981A CN112697981A (en) | 2021-04-23 |
| CN112697981B true CN112697981B (en) | 2024-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110035886.3A Active CN112697981B (en) | 2021-01-12 | 2021-01-12 | A herbicidal activity diffusion prevention test device for 4,8-DHT herbicide |
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| CN212091810U (en) * | 2019-10-15 | 2020-12-08 | 菏泽茂泰瑞农生物科技有限公司 | Preparation tank for herbicide production |
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| CN207820675U (en) * | 2017-10-24 | 2018-09-07 | 广州华景园林建设有限公司 | A kind of movable type afforestation nursery displaying device |
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| CN209788270U (en) * | 2019-04-08 | 2019-12-17 | 沈阳农业大学 | pesticide spraying test device |
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| CN112697981A (en) | 2021-04-23 |
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