CN115997747A - Accurate pesticide application device for preventing and controlling diseases and insect pests of jujube trees - Google Patents
Accurate pesticide application device for preventing and controlling diseases and insect pests of jujube trees Download PDFInfo
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- CN115997747A CN115997747A CN202310128399.0A CN202310128399A CN115997747A CN 115997747 A CN115997747 A CN 115997747A CN 202310128399 A CN202310128399 A CN 202310128399A CN 115997747 A CN115997747 A CN 115997747A
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- 244000126002 Ziziphus vulgaris Species 0.000 title claims abstract description 43
- 235000008529 Ziziphus vulgaris Nutrition 0.000 title claims abstract description 43
- 241000238631 Hexapoda Species 0.000 title claims abstract description 29
- 201000010099 disease Diseases 0.000 title claims abstract description 28
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 title claims abstract description 28
- 239000000575 pesticide Substances 0.000 title claims abstract description 26
- 241000607479 Yersinia pestis Species 0.000 title claims abstract description 25
- 238000005507 spraying Methods 0.000 claims abstract description 44
- 239000003814 drug Substances 0.000 claims abstract description 42
- 230000002262 irrigation Effects 0.000 claims abstract description 23
- 238000003973 irrigation Methods 0.000 claims abstract description 23
- 239000007921 spray Substances 0.000 claims description 48
- 238000003756 stirring Methods 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 15
- 238000004891 communication Methods 0.000 claims description 8
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- 230000001276 controlling effect Effects 0.000 description 14
- 238000000034 method Methods 0.000 description 11
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- 241000193744 Bacillus amyloliquefaciens Species 0.000 description 5
- 230000002265 prevention Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000005660 Abamectin Substances 0.000 description 3
- 239000005941 Thiamethoxam Substances 0.000 description 3
- 241000700605 Viruses Species 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000011259 mixed solution Substances 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
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- NWWZPOKUUAIXIW-FLIBITNWSA-N thiamethoxam Chemical compound [O-][N+](=O)\N=C/1N(C)COCN\1CC1=CN=C(Cl)S1 NWWZPOKUUAIXIW-FLIBITNWSA-N 0.000 description 3
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- 229950008167 abamectin Drugs 0.000 description 2
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- RRZXIRBKKLTSOM-XPNPUAGNSA-N avermectin B1a Chemical compound C1=C[C@H](C)[C@@H]([C@@H](C)CC)O[C@]11O[C@H](C\C=C(C)\[C@@H](O[C@@H]2O[C@@H](C)[C@H](O[C@@H]3O[C@@H](C)[C@H](O)[C@@H](OC)C3)[C@@H](OC)C2)[C@@H](C)\C=C\C=C/2[C@]3([C@H](C(=O)O4)C=C(C)[C@@H](O)[C@H]3OC\2)O)C[C@H]4C1 RRZXIRBKKLTSOM-XPNPUAGNSA-N 0.000 description 1
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Abstract
The invention discloses a precise pesticide application device for preventing and controlling diseases and insect pests of jujube trees, which relates to the field of pesticide application devices and comprises: a rotating shaft; the root irrigation assembly is coaxially arranged on the rotating shaft; the medicine bin assembly is rotatably arranged on the rotating shaft and is positioned above the root irrigation assembly; the bin shell is sleeved on the periphery of the medicine bin assembly, and the lower end of the bin shell is fixed on the root irrigation assembly; the first-stage spraying assembly is coaxially fixed at the upper end of the bin shell; and the secondary spraying assembly is arranged at the upper end of the primary spraying assembly. The rotary shaft is hollow, the medicine conveying pipe is tangentially fixed on the bin shell, and the medicine conveying pipe is communicated with the inside of the bin shell and the medicine bin assembly.
Description
Technical Field
The invention relates to the field of pesticide application devices, in particular to a precise pesticide application device for preventing and controlling diseases and insect pests of jujube trees.
Background
The jujube virus diseases are difficult to thoroughly eradicate, different methods are needed for the whole growth process, the whole period is long, the process is complex, time and labor are wasted for preventing and controlling diseases and insect pests under the condition of large-scale planting of jujube trees, ecological benefits and economic benefits are affected by preventing and controlling processes and pesticide application errors, whole branches and leaves of the tree body drop downwards, when the pesticide liquid is sprayed on the tree crowns, the existing scheme is that the pesticide liquid is sprayed from top to bottom, the branches and leaves located above can shield the branches and leaves located inside and below, and the whole prevention and control of the jujube trees is not thorough.
Therefore, it is necessary to provide a precise pesticide application device for preventing and controlling diseases and insect pests of jujube trees, so as to solve the problems in the prior art.
Disclosure of Invention
In order to achieve the above purpose, the present invention provides the following technical solutions: an accurate pesticide application device for preventing and controlling diseases and insect pests of jujube trees, comprising:
a rotating shaft;
the root irrigation assembly is coaxially arranged on the rotating shaft;
the medicine bin assembly is rotatably arranged on the rotating shaft and is positioned above the root irrigation assembly;
the bin shell is sleeved on the periphery of the medicine bin assembly, and the lower end of the bin shell is fixed on the root irrigation assembly;
the first-stage spraying assembly is coaxially fixed at the upper end of the bin shell; and
the secondary spraying assembly is arranged at the upper end of the primary spraying assembly.
Further, preferably, the rotary shaft is hollow, the medicine delivery pipe is tangentially fixed on the bin shell, and the medicine delivery pipe is communicated with the inside of the bin shell and the medicine bin assembly.
Further, preferably, the root irrigation assembly includes:
the support sleeve is sleeved and fixed on the rotating shaft and rotates along with the rotating shaft; and
the base is sleeved on the periphery of the supporting sleeve, the first mounting groove is formed in the outer circumference of the base, and four communication ports are uniformly formed in the circumference of the first mounting groove.
Further, preferably, the support sleeve is provided with a plurality of annular strips arranged at intervals in the vertical direction, a gap is formed between each annular strip in a discontinuous mode, the gap is communicated with the inside of the rotating shaft, the outer surface of each annular strip is in contact with the inner surface of the base, and the communication port can be externally connected with a pipeline, a spray head or a sealing plug.
Further, preferably, the cartridge assembly comprises: the rotary ring is sleeved and fixed on the periphery of the connecting ring, the connecting ring is inlaid in the rotating shaft, and the rotary ring and the connecting ring synchronously rotate along with the rotating shaft.
Further, as the preference, the swivel bottom is the confined bottom surface, and inside is hollow interior storehouse circumference equipartition sets up a plurality of half arc stirring leaf in the interior storehouse, swivel up end edge with storehouse shell sealing contact, lower terminal surface with base sealing contact, swivel outer circumference wall with base and storehouse shell are lined jointly and are formed annular storehouse, annular storehouse intercommunication the medicine conveying pipe just swivel lateral wall circumference equipartition has been seted up a plurality of notches, interior storehouse and annular storehouse pass through the notch intercommunication forms jointly and stirs the storehouse, a plurality of one-way openings have been seted up to the go-between outer circumference, only allow from stirring storehouse flow direction pivot inside, the go-between is located the part in the pivot is controllable one-way valve, restriction is from the liquid medicine of go-between input only upflow in the pivot inside.
Further, preferably, the primary spraying assembly includes:
the sleeving shell is fixed on the upper end surface of the bin shell, and a plurality of second mounting grooves are formed in the outer wall at intervals;
the guide plate is fixed inside the sleeve joint shell and is integrally spiral; and
and the one-way pressure valves are arranged in a plurality and fixed inside the guide plate.
Further, as the preference, the guide plate outer circumference edge with cup joint the shell and seal fixedly, the centre department with but the pivot relative rotation is sealed, guide plate and cup joint the inside extension storehouse that constitutes of shell, extension storehouse with stirring storehouse intercommunication, just the space between the guide plate helicoid corresponds to mounting groove two, the one-way pressure valve with mounting groove two is installed as the boundary, separates into a plurality of airtight chambeies with the guide plate, just mounting groove two departments are equipped with the interface, but external different orientation shower nozzle and seal the stopper, the pressure of one-way pressure valve from the bottom up sets up to increase step by step according to the required pressure value of spraying the tree body and presumes.
Further, preferably, the secondary spraying assembly includes: the device comprises an adapter and an adjusting port, wherein the lower end face of the adapter is fixed on a sleeve joint shell, the adjusting port is coaxially fixed inside the adapter, the adjusting port is in rotary contact with the outer circumferential wall of a rotating shaft, which is close to the upper end face, the upper end of the adapter is connected with a spray head and a sealing cover which are sprayed upwards, the sealing cover is used for sealing during root irrigation, the spray head is installed during spraying, the upper end face of the adapter is provided with an end cover sealing sleeve joint shell upper end face, and a pipeline can be connected between the upper end of the adapter and the spray head.
Compared with the prior art, the invention provides a precise pesticide application device for preventing and controlling diseases and insect pests of jujube trees, which has the following beneficial effects:
1. the invention needs to explain that the stirring bin supplies the liquid medicine to the primary spraying assembly, and the supply pressure is required to be standard by the primary spraying assembly; the liquid medicine is supplied to the secondary spraying assembly through the one-way port of the connecting ring, the requirement of the secondary spraying assembly is larger than that of the primary spraying assembly in terms of the required supply pressure, the liquid medicine can be synchronously supplied through the rotating shaft to adjust the required water pressure of the secondary spraying assembly, and the adjustment of the liquid medicine supply by different methods for preventing and controlling diseases and insects of the jujube tree is met through the joint coordination of the rotating shaft and the connecting ring;
2. according to the invention, the spray heads are installed at the interfaces at the second positions of the installation grooves, the directions of the spray heads in the second positions of the installation grooves correspond to three layers of main branches of the tree crowns respectively, the one-way pressure valves are set to be the middle layer spray heads and the upper layer spray heads in sequence from bottom to top, in the process of gradually increasing water pressure, the one-way pressure valves are in a closed state initially, the spray heads at the lower layers finish spraying from the trunk to the main branches at the lower layers along with the increase of the water pressure, when the water pressure exceeds the critical value of the one-way pressure valve at the lower positions, the middle layer spray heads start to work to spray the main branches at the middle layers, and when the water pressure continues to be increased to exceed the critical value of the one-way pressure valve at the upper positions, the spray heads at the lower positions and the middle positions are increased in the subsequent pressurizing process, so that the spray distance of the spray heads conveniently penetrates through the radiation range of the tree crowns to reach the inside the tree crowns, and meanwhile, the two-stage spray assemblies also spray from top to bottom in a working mode, so that the whole-dimensional spray of the tree body is realized, and better prevention and control effects are realized.
Drawings
Other features, objects and advantages of the present invention will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of the overall structure of a precision pesticide application device for preventing and controlling diseases and insect pests of jujube trees;
FIG. 2 is a schematic diagram of the root irrigation assembly of a precise pesticide application device for preventing and controlling diseases and insect pests of jujube trees;
FIG. 3 is a schematic diagram of the primary spraying assembly of the precise pesticide application device for preventing and controlling diseases and insect pests of jujube trees;
FIG. 4 is a schematic diagram of the working principle of a precision pesticide application device for preventing and controlling diseases and insect pests of jujube trees;
in the figure: 1. a rotating shaft; 2. root irrigation components; 21. a support sleeve; 22. a base; 23. a first mounting groove; 24. a communication port; 3. a drug cartridge assembly; 31. a swivel; 32. a connecting ring; 33. a notch; 4. a bin housing; 5. a drug delivery tube; 6. a primary spray assembly; 61. a sleeve joint shell; 62. a deflector; 63. a second mounting groove; 64. a one-way pressure valve; 7. a secondary spray assembly; 71. an adapter; 72. and adjusting the opening.
Detailed Description
Referring to fig. 1 to 4, in an embodiment of the present invention, a precision pesticide application device for preventing and controlling diseases and insect pests of jujube trees includes:
a rotating shaft 1;
the root irrigation assembly 2 is coaxially arranged on the rotating shaft 1;
the medicine bin assembly 3 is rotatably arranged on the rotating shaft 1 and is positioned above the root irrigation assembly 2;
the bin shell 4 is sleeved on the periphery of the medicine bin assembly 3, and the lower end of the bin shell is fixed on the root irrigation assembly 2;
the first-stage spraying assembly 6 is coaxially fixed at the upper end of the bin shell 4; and
the secondary spraying assembly 7 is arranged at the upper end of the primary spraying assembly 6.
As a preferred embodiment, the rotating shaft 1 is hollow, the medicine delivery tube 5 is tangentially fixed on the bin shell 4, and the medicine delivery tube 5 is communicated with the inside of the bin shell 4 and the medicine bin assembly 3.
In this embodiment, as shown in fig. 2, the root irrigation assembly 2 includes:
the support sleeve 21 is sleeved and fixed on the rotating shaft 1 and rotates along with the rotating shaft 1; and
the base 22 is sleeved on the periphery of the supporting sleeve 21, the first mounting groove 23 is formed in the outer circumference of the base 22, and four communication ports 24 are uniformly formed in the circumference of the first mounting groove 23.
As a preferred embodiment, the supporting sleeve 21 is provided with a plurality of annular strips arranged at intervals in the vertical direction, a gap is formed between each annular strip, the gap is communicated with the inside of the rotating shaft 1, the liquid medicine is output from the communicating opening 24, the outer surface of each annular strip is contacted with the inner surface of the base 22, the annular strips are used for supporting the rotating shaft 1 to rotate, and the communicating opening 24 can be externally connected with a pipeline, a spray head or a sealing plug.
It should be explained that, in the sprouting period and the full bloom period of the jujube tree, the root irrigation of the jujube tree is prevented and treated by virus, an annular pit with the diameter of 1m and the depth of 30 cm is needed to be trimmed at the root system of the jujube tree in advance, because the interval between the jujube tree is planned to be planted in a plantation, the whole device can be selectively installed at the middle position of four adjacent jujube trees, the external nozzles of the communication ports 24 face to the corresponding jujube tree respectively, the bacillus amyloliquefaciens GLD-191 solution with the required root irrigation dosage is prepared, the water pressure is regulated to be transmitted by the rotating shaft 1 to start transmitting the bacillus amyloliquefaciens GLD-191 solution, and then the solution is transmitted to the annular pit dug at the root of the jujube tree through the nozzles.
In this embodiment, as shown in fig. 2, the medicine compartment assembly 3 includes: swivel 31 and go-between 32, swivel 31 cup joints and fixes the go-between 32 is peripheral, go-between 32 inlay inside the pivot 1, swivel 31 and go-between 32 rotate along with pivot 1 is synchronous.
As the preferred embodiment, the swivel 31 bottom is the confined bottom surface, inside is hollow interior storehouse the circumference equipartition sets up a plurality of half arc stirring leaf in the interior storehouse, swivel 31 up end edge with storehouse shell 4 sealing contact, lower terminal surface with base 22 sealing contact, swivel 31 outer circumference wall with base 22 and storehouse shell 4 are the same to form annular storehouse, annular storehouse intercommunication transfer medicine pipe 5 just swivel 31 lateral wall circumference equipartition has seted up a plurality of notch 33, interior storehouse and annular storehouse pass through notch 33 intercommunication jointly forms stirring storehouse, swivel 31 drives half arc stirring leaf and rotates stirring liquid medicine and make its even back supply satisfy the demand of first order spray assembly 6 and second order spray assembly 7 to liquid medicine misce bene, a plurality of one-way through openings have been seted up to the outer circumference of adapter ring 32, only allow from stirring storehouse flow direction 1 inside, the adapter ring 32 is located the part of pivot 1 is controllable one-way valve, restricts and can only upwards flow from the adapter ring 32 inside 1.
It should be explained that, before the full bloom stage, the full bloom stage and the growing period, diseases and insect pests are prevented and treated by spraying a medicament on the tree body, the tree crown or the whole jujube tree, and for example, the disease and insect pest prevention and treatment before the full bloom stage, the whole jujube tree and the surrounding environment are sprayed with abamectin and thiamethoxam and high chlorofluoro mixed solution by the combined operation of the first-stage spraying component 6 and the second-stage spraying component 7, so that the jujube gall mites and other insect pests which endanger different insect states of the jujube tree are prevented and treated, at the moment, the abamectin and thiamethoxam and high chlorofluoro mixed solution is supplied to the first-stage spraying component 6 by the stirring bin, and the supply pressure is required to be standard by the first-stage spraying component 6; the water pressure required by the secondary spraying assembly 7 can be regulated by synchronously supplying the avermectin and high chlorine and thiamethoxam and high chlorine fluorine mixed solution through the rotating shaft 1 and the connecting ring 32, and the regulation of the different methods for preventing and controlling diseases and insects of the jujube trees on the liquid medicine supply can be satisfied through the coordinated action of the rotating shaft 1 and the connecting ring 32.
In this embodiment, as shown in fig. 3, the primary spraying assembly 6 includes:
the sleeve joint shell 61 is fixed on the upper end surface of the bin shell 4, and a plurality of second mounting grooves 63 are formed in the outer wall at intervals;
the guide plate 62 is fixed inside the sleeve shell 61 and is integrally spiral; and
a plurality of one-way pressure valves 64 are arranged and fixed inside the baffle 62.
As a preferred embodiment, the outer circumferential edge of the deflector 62 is sealed and fixed with the sleeve shell 61, the middle part is sealed with the rotating shaft 1 in a relatively rotatable manner, the deflector 62 and the sleeve shell 61 form an extension bin, the extension bin is communicated with the stirring bin, a gap between spiral surfaces of the deflector 62 corresponds to the second mounting groove 63, the one-way pressure valve 64 is mounted by taking the second mounting groove 63 as a boundary, the deflector 62 is divided into a plurality of closed cavities, interfaces are arranged at the second mounting groove 63, spray heads with different directions can be externally connected with sealing plugs, and the pressure of the one-way pressure valve 64 is gradually increased from bottom to top and is set according to the pressure value required by spraying the tree body.
It should be explained that, when the liquid medicine is sprayed to the tree crowns, the liquid medicine is sprayed from top to bottom in the existing scheme, the branches and leaves positioned above can shield the branches and leaves positioned inside and below, the whole prevention and control of the jujube tree is not thorough, taking the jujube tree garden densely planted with small crown and sparse layer tree bodies as an example, the tree trunk is about 0.5m, the tree height is about 2.5m, the diameter of the tree crowns is not more than 2.5m, the number of main branches from bottom to top is gradually reduced in three layers, the whole height of the first-stage spraying component 6 is set to be 0.4m, the spray heads are installed at the interface of the second mounting groove 63, the orientations of the spray heads in the second mounting groove 63 respectively correspond to the three main branches of the tree crowns, the unidirectional pressure valve 64 is set to set the standard from bottom to top, the middle spray heads can be sprayed to the middle main branch and the upper layer spray heads can be sprayed to the upper main branch in sequence, in the process of gradually increasing the water pressure, the one-way pressure valve 64 is in a closed state at the beginning, along with the increase of the water pressure, the spraying is completed from the trunk to the lower-layer main branch through the lower-layer spray head, when the water pressure exceeds the critical value of the one-way pressure valve 64 positioned below, the middle-layer spray head begins to work to spray the middle-layer main branch, when the water pressure is continuously increased to exceed the critical value of the one-way pressure valve 64 positioned above, the upper-layer spray head begins to work to spray the upper-layer main branch, in the subsequent pressurizing process, the spray distance of the spray heads positioned below and in the middle is increased so as to conveniently penetrate through the radiation range of the tree crown layer to reach the inside of the tree crown, and meanwhile, the two-stage spray assembly 7 also works from top to bottom to spray the whole tree body, so that the comprehensive spraying of the tree body is realized, and the better prevention and control effect is realized.
In this embodiment, as shown in fig. 3, the secondary spraying assembly 7 includes: the adapter 71 and the adjustment mouth 72, the terminal surface is fixed down the adapter 71 cup joints on the shell 61, the adjustment mouth 72 is coaxial to be fixed in the adapter 71 is inside, just the adjustment mouth 72 is inside with the pivot 1 is close to up end department outer circumference wall rotation contact, the shower nozzle and the sealed lid that spray upwards are connectable to the adapter 71 upper end, use sealed lid to seal when irritating the root, install the shower nozzle when spraying, just adapter 71 up end installation end lid (not shown in the figure) seals cup joints shell 61 up end, connectable extension pipeline between adapter 71 upper end and the shower nozzle.
In the concrete implementation, in the germination period and full-bloom period of the jujube tree, virus control is carried out on root irrigation of the jujube tree, an annular pit with the diameter of 1m and the depth of 30 cm is trimmed in advance at the root system of the jujube tree, a nozzle connected with a communication port 24 is externally connected to the nozzle and faces to a corresponding jujube tree, the bacillus amyloliquefaciens GLD-191 solution with the dosage required by root irrigation is prepared, the water pressure is regulated to be transmitted by a rotating shaft 1 to start transmitting the bacillus amyloliquefaciens GLD-191 solution, then the bacillus amyloliquefaciens GLD-191 solution is transmitted to the annular pit dug at the root of the jujube tree through the nozzle, before the full-bloom period, the full-bloom period and the growing period, the disease and the insect damage are prevented and treated by spraying medicament on the tree body, the crown or the whole jujube tree, a rotary ring 31 drives a semi-arc stirring blade to rotate and stir the liquid medicine, and then a primary spraying component 6 and a secondary spraying component 7 are supplied, gradually increase medicine conveying pipe 5 water pressure, lower floor's shower nozzle is accomplished from the trunk to lower floor's main branch and is sprayed, when water pressure exceeded the critical value that is located the unidirectional pressure valve 64 of below, middle floor's shower nozzle begins to work and sprays the middle floor's main branch, when continuing to increase water pressure to exceeding the critical value that is located the unidirectional pressure valve 64 of top, upper strata shower nozzle begins to work and sprays the upper strata main branch, in follow-up pressurization process, below and in the middle shower nozzle its spray distance increase of being convenient for pass the crown layer radiation range and reach inside the crown, the while second grade sprays the subassembly 7 and also sprays from the top down, realize the omnidirectional spraying to the tree body.
The foregoing description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical solution of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (9)
1. A precision pesticide application device for preventing and controlling diseases and insect pests of jujube trees is characterized in that: comprising the following steps:
a rotating shaft (1);
the root irrigation assembly (2) is coaxially arranged on the rotating shaft (1);
the medicine bin assembly (3) is rotatably arranged on the rotating shaft (1) and is positioned above the root irrigation assembly (2);
the bin shell (4) is sleeved on the periphery of the medicine bin assembly (3), and the lower end of the bin shell is fixed on the root irrigation assembly (2);
the first-stage spraying assembly (6) is coaxially fixed at the upper end of the bin shell (4); and
the secondary spraying assembly (7) is arranged at the upper end of the primary spraying assembly (6).
2. The precise pesticide application device for preventing and controlling diseases and insect pests of jujube trees according to claim 1, wherein: the rotary shaft (1) is hollow, the medicine conveying pipe (5) is tangentially fixed on the bin shell (4), and the medicine conveying pipe (5) is communicated with the inside of the bin shell (4) and the medicine bin assembly (3).
3. The precise pesticide application device for preventing and controlling diseases and insect pests of jujube trees according to claim 2, wherein: the root irrigation assembly (2) comprises:
the support sleeve (21) is sleeved and fixed on the rotating shaft (1) and rotates along with the rotating shaft (1); and
the base (22) is sleeved on the periphery of the supporting sleeve (21), the first mounting groove (23) is formed in the outer circumference of the base (22), and four communication ports (24) are uniformly formed in the circumference of the first mounting groove (23).
4. The precise pesticide application device for preventing and controlling diseases and insect pests of jujube trees according to claim 3, wherein: the support sleeve (21) is provided with a plurality of annular strips which are arranged at intervals in the vertical direction, a gap is formed between the discontinuous annular strips, the gap is communicated with the inside of the rotating shaft (1), the outer surface of the annular strips is in contact with the inner surface of the base (22), and the communication port (24) can be externally connected with a pipeline, a spray head or a sealing plug.
5. The precise pesticide application device for preventing and controlling diseases and insect pests of jujube trees according to claim 4, wherein: the medicine compartment assembly (3) comprises: swivel (31) and go-between (32), swivel (31) cup joint and fix go-between (32) are peripheral, go-between (32) are inlayed inside pivot (1), swivel (31) and go-between (32) are along with pivot (1) synchronous rotation.
6. The precise pesticide application device for preventing and controlling diseases and insect pests of jujube trees according to claim 5, wherein: the utility model discloses a medicine stirring device for a medical device, including rotating ring (31), base (22), rotary ring (31), drug delivery pipe (5), a plurality of notch (33) are offered to rotating ring (31) lateral wall circumference equipartition, interior circumference equipartition sets up a plurality of semi-arc stirring leaf in the storehouse, rotating ring (31) up end edge with storehouse shell (4) sealing contact, lower terminal surface with base (22) sealing contact, rotating ring (31) outer circumferential wall with base (22) and storehouse shell (4) are the formation annular storehouse jointly, annular storehouse intercommunication drug delivery pipe (5), just a plurality of notch (33) are offered to rotating ring (31) lateral wall circumference equipartition, interior storehouse and annular storehouse pass through notch (33) intercommunication jointly form stirring storehouse, a plurality of unidirectional through-mouths have been offered to connecting ring (32) outer circumference, only allow from stirring storehouse flow direction pivot (1) inside, connecting ring (32) are located the part in pivot (1) is controllable unidirectional valve, and the restriction is only upwards flowable in pivot (1) inside from the liquid medicine of connecting ring (32).
7. The precise pesticide application device for preventing and controlling diseases and insect pests of jujube trees according to claim 6, wherein: the primary spray assembly (6) comprises:
the sleeving shell (61) is fixed on the upper end surface of the bin shell (4), and a plurality of second mounting grooves (63) are formed in the outer wall at intervals;
the guide plate (62) is fixed inside the sleeve joint shell (61) and is integrally spiral; and
and a plurality of one-way pressure valves (64) which are arranged and fixed inside the guide plate (62).
8. The precise pesticide application device for preventing and controlling diseases and insect pests of jujube trees according to claim 7, wherein: the utility model discloses a sealed shower nozzle, including shell (61), baffle (62), connecting groove (63) are installed, baffle (62) are divided into a plurality of airtight chambers with the cover shell (61) is sealed, the centre with but the relative rotation of pivot (1) is sealed, baffle (62) and cover shell (61) inside constitution extend the storehouse, extend the storehouse with stirring storehouse intercommunication, just the space between baffle (62) helicoidal corresponds mounting groove two (63), one-way pressure valve (64) use mounting groove two (63) are installed as the boundary, separate baffle (62) into a plurality of airtight chambers, just mounting groove two (63) department is equipped with the interface, but the shower nozzle of external different orientation and seal the stopper, the pressure of one-way pressure valve (64) from the bottom up sets up and increases progressively according to the required pressure value of spraying the tree body and presumes.
9. The precise pesticide application device for preventing and controlling diseases and insect pests of jujube trees according to claim 8, wherein: the secondary spraying assembly (7) comprises: the device comprises an adapter (71) and an adjusting port (72), wherein the lower end face of the adapter (71) is fixed on a sleeve joint shell (61), the adjusting port (72) is coaxially fixed inside the adapter (71), the adjusting port (72) is in rotary contact with the outer circumferential wall of a position, close to the upper end face, of a rotating shaft (1), the upper end of the adapter (71) can be connected with a spray head and a sealing cover which are sprayed upwards, the spray head is sealed by using the sealing cover during root irrigation, the spray head is installed during spraying, the upper end face of the adapter (71) is provided with an end cover sealing sleeve joint shell (61), and a extension pipeline can be connected between the upper end of the adapter (71) and the spray head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202310128399.0A CN115997747B (en) | 2023-02-17 | Accurate pesticide application device for preventing and controlling diseases and insect pests of jujube trees |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202310128399.0A CN115997747B (en) | 2023-02-17 | Accurate pesticide application device for preventing and controlling diseases and insect pests of jujube trees |
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| CN115997747A true CN115997747A (en) | 2023-04-25 |
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