CN117030230B - Be applied to spraying performance detection test bed of big-arch shelter pesticide spraying equipment - Google Patents
Be applied to spraying performance detection test bed of big-arch shelter pesticide spraying equipment Download PDFInfo
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- CN117030230B CN117030230B CN202311264052.5A CN202311264052A CN117030230B CN 117030230 B CN117030230 B CN 117030230B CN 202311264052 A CN202311264052 A CN 202311264052A CN 117030230 B CN117030230 B CN 117030230B
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- 238000001514 detection method Methods 0.000 title claims abstract description 131
- 238000005507 spraying Methods 0.000 title claims abstract description 45
- 238000012360 testing method Methods 0.000 title claims abstract description 41
- 239000000575 pesticide Substances 0.000 title claims abstract description 29
- 239000007921 spray Substances 0.000 claims abstract description 62
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 238000007789 sealing Methods 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 claims description 5
- 244000309464 bull Species 0.000 claims description 4
- 239000007788 liquid Substances 0.000 description 7
- 239000003595 mist Substances 0.000 description 3
- 238000011056 performance test Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 241000607479 Yersinia pestis Species 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Catching Or Destruction (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The invention belongs to the technical field of spraying equipment testing, and particularly relates to a spray performance detection test bed applied to greenhouse pesticide spraying equipment. According to the invention, the opening aligned with the connecting pipe is switched through the rotation of the turntable, so that the connecting pipe is convenient to connect with different spray heads, the spray performance of different spray heads is convenient to test, the spray sprayed by the spray heads falls into the water collecting pipes of the first detection plate, the second detection plate and the third detection plate, the collection of the spray is realized, the first detection plate, the second detection plate and the third detection plate are pulled to move upwards through the upward movement of the fixing plate, the second detection plate and the third detection plate are unfolded outwards at the same time, the water quantity condition in the water collecting pipes is convenient to observe, and the spray area and the spray quantity condition of the spray heads are determined through the water quantity distribution condition.
Description
Technical Field
The invention relates to the technical field of spraying equipment testing, in particular to a spray performance detection test bed applied to greenhouse pesticide spraying equipment.
Background
The greenhouse is an agricultural facility for planting crops in a controlled environment, the greenhouse pesticide spraying device is one of the greenhouse facilities, and the greenhouse pesticide spraying device is a device for spraying pesticide in the agricultural greenhouse, so that farmers can be helped to effectively control pests or diseases, and the growth and yield of crops are protected.
Through retrieval, the prior art discloses a spray performance detection test bed applied to greenhouse pesticide spraying equipment, relates to the technical field of agricultural equipment detection, and comprises a test bed, a fixing frame, a transverse fixing plate and a power supply control box, wherein a sliding groove is formed in the outer side of the transverse fixing plate, a sliding wheel is installed in the outer side of the transverse fixing plate close to the sliding groove, and a supporting plate is arranged on the outer surface of the lower end of the sliding wheel; the scheme adopts the mode that the spray heads are fixed on the pressurizing pipe for use test, but the mode is inconvenient for testing the spray heads of different spraying equipment or can not be used for testing the different spray heads, so that the applicability of spray performance test is reduced.
In order to solve the problems, we provide a spray performance detection test bed applied to greenhouse pesticide spraying equipment.
Disclosure of Invention
The invention aims to solve the problem that the existing spray performance testing device is inconvenient to test spray heads of different spraying equipment or cannot test different spray heads, and reduces applicability of spray performance testing.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a be applied to spraying performance detection test bench of big-arch shelter pesticide spraying equipment, includes the detection platform, lateral wall fixedly connected with backup pad on the detection platform, the tip fixedly connected with pneumatic cylinder of backup pad, the vertical fixedly connected with fixed plate downwards of drive end of pneumatic cylinder, the outer wall of fixed plate is equipped with detection board one and sets up the detection board three in detection board one outside, the outside of detection board three is provided with detection board two, all evenly distributed has a plurality of sockets on detection board two and the detection board three, the socket interpolation is equipped with the collector pipe that is the toper setting, the outer wall fixedly connected with motor of detection platform, the drive end fixedly connected with bull stick of motor, the outer wall fixedly connected with dead lever of bull stick, the drive end fixedly connected with carousel of motor one, the carousel installs multiple shower nozzle on the one side outer wall of detection platform inside towards.
In the spraying performance detection test bed applied to the greenhouse pesticide spraying equipment, the outer wall of the other side of the rotary table is provided with the opening connected with the spray head, the connecting pipe is inserted on the fixed rod in a sliding manner, the end of the connecting pipe is inserted into the opening through the sliding of the connecting pipe, and the connection of the connecting pipe and the opening is completed.
In the spraying performance detection test bed applied to greenhouse pesticide spraying equipment, the end fixing sleeve of the connecting pipe is provided with the sealing rubber sleeve in a conical shape, and the cross section diameter of one side of the sealing rubber sleeve, which is close to the turntable, is smaller than that of one side, which is far away from the turntable.
In the spraying performance detection test bed applied to the greenhouse pesticide spraying equipment, the end part of the first detection plate is fixed on the outer wall of the fixed plate, the end parts of the second detection plate and the third detection plate are respectively fixed with the first gear column and the second gear column, the diameter of the first gear column is smaller than that of the second gear column, a plurality of mounting openings are formed in the outer wall of the fixed plate, the first gear column and the second gear column are rotatably mounted in the mounting openings, through grooves communicated with the mounting openings are formed in the outer wall of the fixed plate, toothed plates meshed with the first gear column and the second gear column are slidably arranged in the through grooves, pulleys are mounted at the end parts of the toothed plates, an extrusion plate contacting with the pulleys is fixedly connected to the inner wall of the detection table, the extrusion plate is composed of a rectangular plate at the lower end and a right-angle trapezoidal plate at the upper end, and the length of the right-angle trapezoidal plate is gradually increased from bottom to top.
In the spraying performance detection test bed applied to the greenhouse pesticide spraying equipment, the collecting tank positioned on the lower side wall of the detection plate is fixedly connected in the detection bed, the upper side wall of the collecting tank is provided with the knocking mechanism, the knocking mechanism comprises a groove fixed on the upper side wall of the collecting tank, and the upper side of the groove is provided with the knocking plate for knocking the first detection plate, the second detection plate and the third detection plate.
In the spraying performance detection test bed applied to greenhouse pesticide spraying equipment, the electromagnetic valve is arranged at the lower end of the water collecting pipe, and scale marks are carved on the outer wall of the water collecting pipe.
In the spraying performance detection test bed applied to greenhouse pesticide spraying equipment, the connecting pipe is opened at one end, the other end is arranged in a sealing mode, the outer wall of the connecting pipe is sleeved with the telescopic spring, two ends of the telescopic spring are fixedly connected with the outer wall of the connecting pipe and the outer wall of the fixing rod respectively, the outer wall of the fixing rod is fixedly connected with a motor II, and a pushing plate which is in contact with the outer wall of the end part of the connecting pipe is fixedly connected to the outer wall of the driving end of the motor II.
In the spraying performance detection test bed applied to greenhouse pesticide spraying equipment, a reset spring is fixedly connected between the knocking plate and the inner bottom wall of the groove, a right-angle plate is fixedly connected to the middle part of the lower side wall of the knocking plate, a motor III is fixedly connected to the inner wall of the groove, a rotating plate is fixedly connected to the driving end of the motor III, and the rotating plate is driven to rotate through the motor III, so that the end part of the rotating plate intermittently contacts with the end part of the right-angle plate.
Compared with the prior art, the spray performance detection test bed applied to the greenhouse pesticide spraying equipment has the advantages that:
liquid can enter the spray head through the connecting pipe to form spray to be sprayed to the surfaces of the first detection plate, the second detection plate and the third detection plate, the water mist falls into the water collecting pipe to be collected, and the distribution condition of the spray can be determined through the distribution condition of the water quantity in the water collecting pipe;
when the spray performance test of different spray heads is carried out, a motor II is started to drive a push plate to rotate, the end part of the push plate is contacted with the end part of a connecting pipe to push the connecting pipe to move to one side of a turntable, so that the end part of the connecting pipe is inserted into an opening to finish the connection between the connecting pipe and the opening, and the motor I drives the turntable to rotate to replace the spray heads connected with the connecting pipe;
when the water quantity in the water collecting pipe is observed, the driving end of the hydraulic cylinder is retracted, the fixed plate is pulled to move upwards, the pulley is contacted with the outer wall of the rectangular plate, the fixed plate continuously slides upwards, when the pulley is contacted with the inclined surface of the right-angle trapezoidal plate, the pulley and the toothed plate are pushed to move to one side far away from the extrusion plate, and the detection plate II and the detection plate III are unfolded outwards through the meshing of the toothed plate and the gear column I and the gear column II, so that the distance between the detection plate I and the detection plate III and the distance between the detection plate II are increased, and the water quantity is conveniently observed;
in summary, the opening aligned with the connecting pipe is switched through the rotation of the turntable, the connecting pipe is convenient to connect with different spray heads, the spray performance of different spray heads is convenient to test, the spray sprayed by the spray heads falls into the water collecting pipes of the first detection plate, the second detection plate and the third detection plate, the collection of the spray is realized, the first detection plate, the second detection plate and the third detection plate are pulled to move upwards through the upward movement of the fixing plate, meanwhile, the second detection plate and the third detection plate are unfolded outwards, the water quantity condition in the water collecting pipes is convenient to observe, and the spray area and the spray quantity condition of the spray heads are determined through the water quantity distribution condition.
Drawings
FIG. 1 is a schematic diagram of a spray performance detection test stand applied to greenhouse pesticide spraying equipment;
FIG. 2 is an enlarged view of part A of FIG. 1;
FIG. 3 is an enlarged view of part B of FIG. 1;
FIG. 4 is a schematic diagram showing a state of a second detection plate and a third detection plate in a spray performance detection test stand applied to greenhouse pesticide spraying equipment;
fig. 5 is a side view of a groove in a spray performance detection test stand applied to greenhouse pesticide spraying equipment.
In the figure: the device comprises a detection table 1, a support plate 2, a hydraulic cylinder 3, a fixing plate 4, a detection plate 5, a detection plate 6, a water collecting pipe 7, an installation opening 8, a gear column 9, a gear column 10, a rotary plate 11, a detection plate 12, a pulley 13, a squeezing plate 14, a motor 15, a fixing rod 16, a motor 17, a rotary plate 18, an opening 19, a connecting pipe 20, a telescopic spring 21, a motor 22, a push plate 23, a toothed plate 24, a collecting tank 25, a groove 26, a knocking plate 27, a right angle plate 28, a return spring 29 and a motor 30.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-5, a spray performance detection test bed applied to greenhouse pesticide spraying equipment comprises a detection table 1, wherein a support plate 2 is fixedly connected to the upper side wall of the detection table 1, the end part of the support plate 2 is fixedly connected with a hydraulic cylinder 3, the driving end of the hydraulic cylinder 3 is vertically and downwards fixedly connected with a fixing plate 4, the outer wall of the fixing plate 4 is provided with a detection plate I5 and a detection plate III 12 arranged on the outer side of the detection plate I5, the outer side of the detection plate III 12 is provided with a detection plate II 6, a plurality of sockets are uniformly distributed on the detection plate I5, the detection plate II 6 and the detection plate III 12, a water collecting pipe 7 which is in a conical shape is arranged in an inserted manner, and the conical shape is convenient for concentration of liquid.
The outer wall of the detection table 1 is fixedly connected with a motor 15, the driving end of the motor 15 is fixedly connected with a rotating rod, the outer wall of the rotating rod is fixedly connected with a fixed rod 16, the outer wall of the fixed rod 16 is fixedly connected with a motor I17, the driving end of the motor I17 is fixedly connected with a rotary table 18, a plurality of spray heads are arranged on the outer wall of one side of the rotary table 18 facing the inside of the detection table 1, the output end of an external water pump is fixed on the outer wall of a connecting pipe 20, external liquid is pumped into the connecting pipe 20, at the moment, the liquid can enter the spray heads through the connecting pipe 20 to form spray to be sprayed onto the surfaces of a first detection plate 5, a second detection plate 6 and a third detection plate 12, the water mist falls into a water collecting pipe 7 for collection, the distribution situation of the spray can be determined subsequently through the distribution situation of water quantity in the water collecting pipe 7, and the spray heads connected with the connecting pipe 20 are replaced by driving the rotary table 18 to rotate through the motor I17 for spray performance test of different spray heads;
further, the first motor 17 may be a stepping motor, so as to control the rotation angle of the turntable 18 conveniently.
The detection table 1 is internally and fixedly connected with a collecting tank 25 positioned on the lower side wall of a first detection plate 5, the upper side wall of the collecting tank 25 is provided with a knocking mechanism, the knocking mechanism comprises a groove 26 fixed on the upper side wall of the collecting tank 25, the upper side of the groove 26 is provided with a knocking plate 27 used for knocking a first detection plate 5, a second detection plate 6 and a third detection plate 12, the knocking plate 27 is positioned between two water collecting pipes 7 in the middle part, a reset spring 29 is fixedly connected between the knocking plate 27 and the inner bottom wall of the groove 26, the middle part of the lower side wall of the knocking plate 27 is fixedly connected with a right angle plate 28, the inner wall of the groove 26 is fixedly connected with a third motor 30, the driving end of the third motor 30 is fixedly connected with a rotating plate 11, the rotating plate 11 is driven to rotate by the third motor 30, the end part of the rotating plate 11 is intermittently contacted with the end part of the right angle plate 28, the electromagnetic valve is arranged at the lower end of the water collecting pipe 7, scale marks are marked on the outer wall of the water collecting pipe 7, in order to ensure that water on the inner wall of the water collecting pipe 7 flows down and is accumulated, the measuring result is accurate, after spraying is finished, the motor III 30 is started to drive the rotary plate 11 to rotate, when the end part of the rotary plate 11 is contacted with the end part of the right angle plate 28, the right angle plate 28 and the knocking plate 27 are pushed to move downwards, the reset spring 29 is compressed, when the end part of the rotary plate 11 is separated from the right angle plate 28, the knocking plate 27 moves upwards to knock the first detection plate 5, the second detection plate 6 and the third detection plate 12 under the reverse elasticity of the reset spring 29, so that the first detection plate 5, the second detection plate 6 and the third detection plate 12 vibrate, and liquid adhered on the inner wall of the water collecting pipe 7 can flow down to the bottom to be collected;
further, in order to ensure uniform knocking, a plurality of knocking mechanisms may be provided.
An opening 19 connected with a spray head is formed in the outer wall of the other side of the rotary table 18, a connecting pipe 20 is inserted into the opening 19 in a sliding manner on the fixed rod 16, the connecting pipe 20 is connected with the opening 19 through the sliding of the connecting pipe 20, one end of the connecting pipe 20 is opened, the other end of the connecting pipe 20 is in sealing arrangement, a telescopic spring 21 is sleeved on the outer wall of the connecting pipe 20, two ends of the telescopic spring 21 are fixedly connected with the connecting pipe 20 and the outer wall of the fixed rod 16 respectively, a second motor 22 is fixedly connected with a push plate 23 in contact with the outer wall of the end of the connecting pipe 20 on the outer wall of the driving end of the second motor 22, when the connecting pipe 20 is connected with the opening 19, the rotary table 18 is driven to rotate through the first motor 17, the opening 19 aligned with the connecting pipe 20 is switched, after the switching, the second motor 22 is started to drive the push plate 23 to rotate, the end of the push plate 23 is contacted with the end of the connecting pipe 20, the connecting pipe 20 is pushed to move towards one side of the rotary table 18, the end of the connecting pipe 20 is inserted into the opening 19, the connection of the connecting pipe 20 is completed, the connection of the connecting pipe 20 and the connecting pipe 20 is driven by the second motor 22 to rotate the push plate 23, and the opening 19 is moved back under the reverse elasticity of the telescopic spring 21, and the opening 19 is separated from the opening 19, and the switching of the opening 19 aligned with the opening 19 through the rotation of the rotary table 20.
Further, the end fixing sleeve of the connecting pipe 20 is provided with a sealing rubber sleeve in a conical shape, the cross-sectional diameter of one side of the sealing rubber sleeve, which is close to the turntable 18, is smaller than that of one side, which is far away from the turntable 18, and the sealing rubber sleeve is arranged to ensure the tightness between the sealing rubber sleeve and the turntable 18 when the connecting pipe 20 is inserted into the opening 19, so that leakage of liquid from the connecting position is avoided.
The end of the first detection plate 5 is fixed on the outer wall of the fixed plate 4, the end of the second detection plate 6 and the end of the third detection plate 12 are respectively fixed with a first gear column 9 and a second gear column 10, the diameter of the first gear column 9 is smaller than that of the second gear column 10, a plurality of mounting openings 8 are formed in the outer wall of the fixed plate 4, the first gear column 9 and the second gear column 10 are rotatably mounted in the mounting openings 8, through grooves communicated with the mounting openings 8 are formed in the outer wall of the fixed plate 4, a toothed plate 24 meshed with the first gear column 9 and the second gear column 10 is slidably arranged in the through grooves, and when the toothed plate 24 moves, the first gear column 9 and the second gear column 10 are meshed with the toothed plate to drive the first gear column 9 and the second gear column 10 to rotate, so that the second detection plate 6 and the third detection plate 12 can rotate outwards.
The pulley 13 is installed to the tip of pinion rack 24, the one end that pinion rack 24 kept away from pulley 13 and logical fixedly connected with coupling spring between the inslot wall, fixedly connected with and the stripper plate 14 that pulley 13 contacted on the inner wall of test bench 1, stripper plate 14 comprises rectangular plate and the right angle trapezoidal plate of upper end, right angle trapezoidal plate is by the length increase of supreme cross-section gradually down, when carrying out the observation of the internal water yield of collector tube 7, the drive end of pneumatic cylinder 3 withdraws, pulling fixed plate 4 upwards moves, pulley 13 contacts with the outer wall of rectangular plate earlier, fixed plate 4 continuously upwards slides, pulley 13 and pinion rack 24 are moved to keeping away from stripper plate 14 side when the inclined plane contact of right angle trapezoidal plate, through the meshing of pinion rack 24 and gear post one 9 and gear post two 10, make the distance between test plate one 5 and test plate three 12 outwards, the observation of conveniently carrying out the water yield.
Because the diameter of the gear column I9 is smaller, the rotation amplitude of the detection plate II 6 towards the outside is larger, the water quantity condition of liquid in the water collecting pipe 7 can be conveniently observed after the detection plate II 6 and the detection plate III 12 are unfolded, the water collecting pipe 7 can be taken out for observation, the distribution condition of water mist is determined according to the water quantity condition, the water collecting pipe 7 with more water quantity, namely the spray of the spray heads, is concentrated in the area, the size of the spray quantity can be determined according to the water quantity, and when the next spray head is detected, the electromagnetic valve is opened to discharge the water body in the water collecting pipe 7 into the groove 26, so that the water collecting pipe 7 is subjected to spray collection again.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (7)
1. The utility model provides a be applied to spraying performance detection test bench of big-arch shelter pesticide spraying equipment, includes detection platform (1), its characterized in that, lateral wall fixedly connected with backup pad (2) on detection platform (1), the tip fixedly connected with pneumatic cylinder (3) of backup pad (2), the drive end of pneumatic cylinder (3) is vertical fixedly connected with fixed plate (4) downwards, the outer wall of fixed plate (4) is equipped with detection board one (5) and sets up detection board three (12) in detection board one (5) outside, the outside of detection board three (12) is provided with detection board two (6), all evenly distributed has a plurality of sockets on detection board one (5), detection board two (6) and the detection board three (12), the socket interpolation is equipped with collector pipe (7) that are the toper setting, the outer wall fixedly connected with motor (15) of detection platform (1), the drive end of motor (15) is fixedly connected with bull stick, the outer wall fixedly connected with dead lever (16) of bull stick, the outer wall fixedly connected with motor one (17) of dead lever (16), the outer wall fixedly connected with motor one (17) of carousel (17) is connected with carousel (18) towards inside one side of the carousel (18) of the carousel, the carousel is installed to one side of carousel (18);
the end of the first detection plate (5) is fixed on the outer wall of the fixed plate (4), the end of the second detection plate (6) and the end of the third detection plate (12) are respectively fixed with a first gear column (9) and a second gear column (10), the diameter of the first gear column (9) is smaller than that of the second gear column (10), a plurality of mounting openings (8) are formed in the outer wall of the fixed plate (4), the first gear column (9) and the second gear column (10) are rotatably mounted in the mounting openings (8), through grooves communicated with the mounting openings (8) are formed in the outer wall of the fixed plate (4), toothed plates (24) meshed with the first gear column (9) and the second gear column (10) are arranged in the through grooves in a sliding mode, pulleys (13) are mounted at the end portions of the toothed plates (24), extrusion plates (14) which are in contact with the pulleys (13) are fixedly connected to the inner walls of the detection table (1), the extrusion plates (14) are rectangular plates at the lower ends and the upper ends, the rectangular plates are gradually formed by right-angle-shaped plates, and the right-angle-shaped cross sections of the lower-section-shaped plates gradually-increase.
2. The spray performance detection test bed applied to greenhouse pesticide spraying equipment according to claim 1, wherein an opening (19) connected with a spray head is formed in the outer wall of the other side of the rotary table (18), a connecting pipe (20) is inserted on the fixed rod (16) in a sliding mode, the end portion of the connecting pipe is inserted into the opening (19) through sliding of the connecting pipe (20), and connection between the connecting pipe (20) and the opening (19) is achieved.
3. The spray performance detection test bed applied to greenhouse pesticide spraying equipment according to claim 2, wherein a sealing rubber sleeve which is arranged in a conical shape is fixedly sleeved at the end part of the connecting pipe (20), and the cross section diameter of one side of the sealing rubber sleeve, which is close to the turntable (18), is smaller than the cross section diameter of one side, which is far away from the turntable (18).
4. The spray performance detection test bed applied to greenhouse pesticide spraying equipment according to claim 1, wherein a collecting groove (25) positioned on the lower side wall of the first detection plate (5) is fixedly connected in the detection table (1), a knocking mechanism is arranged on the upper side wall of the collecting groove (25), the knocking mechanism comprises a groove (26) fixed on the upper side wall of the collecting groove (25), and a knocking plate (27) used for knocking the first detection plate (5), the second detection plate (6) and the third detection plate (12) is arranged on the upper side of the groove (26).
5. The spray performance detection test bed applied to greenhouse pesticide spraying equipment according to claim 1, wherein an electromagnetic valve is arranged at the lower end of the water collecting pipe (7), and graduation lines are marked on the outer wall of the water collecting pipe (7).
6. The spray performance detection test bed applied to greenhouse pesticide spraying equipment according to claim 2, wherein the connecting pipe (20) is opened at one end and is arranged in a sealing way at the other end, an outer wall of the connecting pipe (20) is sleeved with a telescopic spring (21), two ends of the telescopic spring (21) are fixedly connected with the outer walls of the connecting pipe (20) and the fixing rod (16) respectively, a motor II (22) is fixedly connected with the outer wall of the fixing rod (16), and a push plate (23) contacted with the outer wall of the end part of the connecting pipe (20) is fixedly connected with the outer wall of the driving end of the motor II (22).
7. The spray performance detection test bed for greenhouse pesticide spraying equipment according to claim 4, wherein a reset spring (29) is fixedly connected between the knocking plate (27) and the inner bottom wall of the groove (26), a right angle plate (28) is fixedly connected to the middle part of the lower side wall of the knocking plate (27), a motor III (30) is fixedly connected to the inner wall of the groove (26), a rotary plate (11) is fixedly connected to the driving end of the motor III (30), and the rotary plate (11) is driven to rotate through the motor III (30), so that the end part of the rotary plate (11) is intermittently contacted with the end part of the right angle plate (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311264052.5A CN117030230B (en) | 2023-09-28 | 2023-09-28 | Be applied to spraying performance detection test bed of big-arch shelter pesticide spraying equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311264052.5A CN117030230B (en) | 2023-09-28 | 2023-09-28 | Be applied to spraying performance detection test bed of big-arch shelter pesticide spraying equipment |
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| Publication Number | Publication Date |
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| CN117030230A CN117030230A (en) | 2023-11-10 |
| CN117030230B true CN117030230B (en) | 2024-01-12 |
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| Title |
|---|
| 喷雾机械的喷雾均匀性试验研究;杨君;《湖南农机》;第39卷(第3期);第55-60页 * |
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|---|---|
| CN117030230A (en) | 2023-11-10 |
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