CN210226683U - Variable spraying system for powder biopesticide - Google Patents
Variable spraying system for powder biopesticide Download PDFInfo
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- CN210226683U CN210226683U CN201920660793.8U CN201920660793U CN210226683U CN 210226683 U CN210226683 U CN 210226683U CN 201920660793 U CN201920660793 U CN 201920660793U CN 210226683 U CN210226683 U CN 210226683U
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Abstract
The utility model provides a variable spraying system for powder biological pesticide, which comprises a pesticide supply device, a current-carrying supply device, a primary mixing device, a sequential pesticide supply device and an online mixing spraying device; the primary mixing port of the primary mixing device is respectively connected with a pesticide supply outlet of the pesticide supply device and a primary mixing carrier flow outlet of the carrier flow supply device, and the primary mixing outlet of the primary mixing device is communicated with the pesticide supply inlet of the sequential pesticide supply device; the sequential medicine supply device is provided with a pneumatic control mechanism in a matching way; the on-line mixing and spraying device is provided with a plurality of mixing inlets which are respectively connected with the medicine supply outlet of the sequential medicine supply device and the spraying current-carrying outlet of the current-carrying supply device. The utility model discloses avoided the current mode that adopts the direct pump sending biological pesticide of pump, had perfect variable control feasibility simultaneously, on the basis of ensureing biological pesticide activity, realized that biological pesticide's accurate is used, practiced thrift biological pesticide, effectively avoid extravagant, overall structure is novel simultaneously, the production installation is convenient, has good market prospect.
Description
Technical Field
The utility model belongs to plant protection machinery, concretely relates to a variable spraying system for powder biopesticide.
Background
The effective killing of diseases, pests and weeds in fields is a persistent subject in the field of research of plant protection machinery, but the use of large-scale chemical pesticides also brings inevitable drug residues and environmental pollution problems, and brings harm to ecological environment and human health. The biological pesticide is adopted to prevent and control diseases, pests and weeds, and a new thought and a solution are provided for avoiding the problems. However, a variable spraying system suitable for biological pesticides and catering to the development trend of modern intelligent precision agriculture is not produced, and because the biological pesticides are active ingredients, the traditional variable spraying mode is obviously not suitable for the application of the biological pesticides, otherwise, the activity of the biological pesticides is greatly reduced.
Therefore, it is an urgent need for those skilled in the art to develop a spraying device that satisfies precise biopesticide application while ensuring the biopesticide activity.
Disclosure of Invention
In order to solve the problem, the utility model discloses a variable spraying system for powder biopesticide.
In order to achieve the above object, the utility model provides a following technical scheme:
a variable spray system for powder biological pesticide comprises a pesticide supply device, a current-carrying supply device, a primary mixing device, a sequential pesticide supply device and an online mixing and spraying device; the primary mixing port of the primary mixing device is respectively communicated with a pesticide supply outlet of the pesticide supply device and a primary mixing carrier flow outlet of the carrier flow supply device, and the primary mixing outlet of the primary mixing device is communicated with a pesticide supply inlet of the sequential pesticide supply device; the sequential medicine supply device is also provided with a pneumatic control mechanism in a matching way; the number of the on-line mixing spraying devices is a plurality, and the mixing inlets of the on-line mixing spraying devices are respectively communicated with the medicine supply outlets of the sequential medicine supply devices and the spraying current-carrying outlets of the current-carrying supply devices.
Further, the primary mixing outlet of the primary mixing device is communicated with the medicine supply inlet of the sequential medicine supply device through a buffer box; the air pressure control mechanism comprises an air compressor and an air pressure control electromagnetic valve which are communicated; the sequential medicine supply device consists of a plurality of second-level medicine boxes; the second-stage medicine boxes are in a closed barrel shape, and the medicine supply inlets of the second-stage medicine boxes are respectively connected with the constant-pressure electromagnetic valve, the buffer electromagnetic valve and the air pressure control electromagnetic valve; the constant pressure electromagnetic valve is connected with the atmospheric pressure; the buffer electromagnetic valve is connected with a buffer outlet of the buffer box.
Further, a medicine supply outlet of the secondary medicine box is communicated with a mixing inlet of the online mixing and spraying device through a medicine supply one-way valve.
Further, the pesticide supply device comprises a biological pesticide storage tank, a spiral feeding device and a feeding motor; the bottom outlet of the biological pesticide storage tank is connected with the feeding port of the spiral feeding device; the feeding motor is matched and installed with the spiral feeding device; the discharge hole of the spiral feeding device is communicated with the primary mixing hole of the primary mixing device.
Furthermore, a metering pump is installed at the primary mixed flow outlet and the spray flow outlet of the flow-carrying supply device in a matched mode.
Further, the on-line mixing spraying device is communicated with the medicine supply outlet of the sequential medicine supply device through a medicine supply electromagnetic valve.
Furthermore, the device also comprises a control module; the control module is respectively connected with the air pressure control solenoid valve, the constant pressure solenoid valve, the buffer solenoid valve, the feeding motor, the metering pump and the medicine supply solenoid valve.
The utility model provides a variable spraying system for powder biological pesticide, which consists of a pesticide supply device, a current-carrying supply device, a primary mixing device, a sequential pesticide supply device and an online mixing and spraying device; the initial mixing port of the initial mixing device is respectively communicated with a pesticide supply outlet of the pesticide supply device and an initial mixing carrier flow outlet of the carrier flow supply device, powder biological pesticide in the pesticide supply device and the initial mixing carrier flow provided by the carrier flow supply device enter the initial mixing device for initial mixing, the powder biological pesticide reaches the sequential pesticide supply device after the initial mixing is finished, the air pressure control mechanism is installed in the sequential pesticide supply device in a matched mode to sequentially supply pesticide to the online mixing spraying device, and the powder biological pesticide and the spraying carrier flow provided by the carrier flow supply device are mixed and then sprayed out.
Compared with the prior art, the utility model, having avoided the current mode that adopts the direct pump sending biological pesticide of pump, having perfect variable control feasibility simultaneously, on the basis of guaranteeing biological pesticide activity, realizing that biological pesticide's accurate is used, practiced thrift biological pesticide, effectively avoid extravagant, overall structure is novel simultaneously, it is convenient to produce the installation, has good market prospect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the sequential drug supply device and the buffer tank of the present invention;
FIG. 3 is a schematic structural view of a pesticide supply device and a primary mixing device in the present invention;
fig. 4 is a schematic structural view of the on-line mixing spraying device of the present invention.
List of reference numerals: the device comprises a pesticide supply device 1, a biological pesticide storage tank 11, a spiral feeding device 12, a feeding motor 13, a current-carrying supply device 2, a metering pump 21, a primary mixing device 3, a sequential pesticide supply device 4, a secondary pesticide box 41, a constant-pressure electromagnetic valve 42, a buffer electromagnetic valve 43, a pesticide supply one-way valve 44, an online mixing and spraying device 5, a pesticide supply electromagnetic valve 51, a buffer tank 6, an air compressor 7, an air pressure control electromagnetic valve 8 and a control module 9.
Detailed Description
The technical solutions provided by the present invention will be described in detail with reference to specific embodiments, and it should be understood that the following specific embodiments are only used for illustrating the present invention and are not used for limiting the scope of the present invention.
The structure of the utility model is schematically shown in fig. 1, the utility model relates to a variable spraying system for powder biopesticide, which comprises a pesticide supply device 1, a current-carrying supply device 2, a preliminary mixing device 3, a sequential pesticide supply device 4 and an online mixing spraying device 5.
The primary mixing port of the primary mixing device 3 is respectively communicated with a pesticide supply outlet of the pesticide supply device 1 and a primary mixed carrier outflow port of the carrier flow supply device 2, and metering pumps 21 are respectively installed on the primary mixed carrier outflow port and the spray carrier outflow port of the carrier flow supply device 2 in a matching way; the primary mixing outlet of the primary mixing device 3 is also communicated with the medicine supply inlet of the sequential medicine supply device 4 through a buffer box 6; as shown in fig. 3, the pesticide supply device 1 comprises a biological pesticide storage tank 11, a spiral feeding device 12 and a feeding motor 13; the bottom outlet of the biological pesticide storage tank 11 is connected with the feed inlet of the spiral feeding device 12; the feeding motor 13 is matched and installed with the spiral feeding device 12; the discharge hole of the spiral feeding device 12 is communicated with the primary mixing hole of the primary mixing device 3.
The sequential medicine supply device 4 is also provided with an air pressure control mechanism in a matching way, and the air pressure control mechanism comprises an air compressor 7 and an air pressure control electromagnetic valve 8 which are communicated; as shown in fig. 2, the sequential medicine supply apparatus 4 is composed of 3 second-stage medicine boxes 41; the second-stage medicine boxes 41 are in a closed barrel shape, and the medicine supply inlets of the second-stage medicine boxes 41 are respectively connected with the constant-pressure electromagnetic valve 42, the buffer electromagnetic valve 43 and the air pressure control electromagnetic valve 8; the constant pressure solenoid valve 42 is connected to the atmospheric pressure; the buffer electromagnetic valve 43 is connected with the buffer outlet of the buffer box 6; the medicine supply outlet of the secondary medicine box 41 is also communicated with the mixing inlet of the on-line mixing and spraying device 5 through a medicine supply one-way valve 44.
The number of the on-line mixing spraying devices 5 is several, and the mixing inlets of the on-line mixing spraying devices are communicated with the medicine supply outlet of the sequential medicine supply device 4 through the medicine supply electromagnetic valve 51 and are also communicated with the spraying current-carrying outlet of the current-carrying supply device 2.
The device also comprises a control module 9; the control module 9 is respectively connected with the air pressure control electromagnetic valve 8, the constant pressure electromagnetic valve 42, the buffer electromagnetic valve 43, the feeding motor 13, the metering pump 21 and the medicine supply electromagnetic valve 51.
When the utility model is operated, the feeding motor 13 in the pesticide supply device 1 drives the spiral feeding device 12 to rotate, the powder biological pesticide enters the primary mixing device 3 from the biological pesticide storage tank 11, simultaneously, the primary mixed carrier flow is output from the primary mixed carrier flow outlet of the carrier flow supply device 2 through the metering pump 21, is primarily mixed with the powder biological pesticide in the primary mixing device 3 to form primary mixed liquid medicine, and enters the buffer tank 6 for buffer storage, meanwhile, the primary mixed liquid medicine in the buffer tank 6 enters 3 secondary medicine boxes 41 of the sequential medicine supply device 4 under the action of gravity, air is formed into compressed gas through an air compressor 7 and is conveyed into the secondary medicine boxes 41 through an air pressure control electromagnetic valve 8, so that the primary mixed liquid medicine is conveyed to the online mixing and spraying device 5, meanwhile, the spray current-carrying outlet of the current-carrying supply device 2 outputs spray current-carrying through the metering pump 21, and the spray current-carrying is sprayed out after mixing.
In the initial state, the amounts of the initially mixed liquid chemicals in the 3 second-stage medicine boxes 41 are 100%, 50%, and 0%, respectively, and the two second-stage medicine boxes 41 having the initially mixed liquid chemicals of 100% and 50% supply the medicines to the on-line mixing and spraying device 5 under the action of the corresponding air pressure control solenoid valves 8. The second-stage medicine box 41 having the initially mixed liquid medicine of 50% completes the supply of the medicine first, and at the same time, 50% remains in the second-stage medicine box 41 having the initially mixed liquid medicine of 100%, and the second-stage medicine box 41 having the initially mixed liquid medicine of 0% is stored up to 100% under the action of the buffer solenoid valve 43. At this time, the second-stage medicine box 41 with the initially mixed liquid medicine of 100% is switched to the open state, the second-stage medicine box 41 with the initially mixed liquid medicine of 50% is maintained in the open state, the second-stage medicine box 41 with the initially mixed liquid medicine of 0% is switched to the closed state, the buffer electromagnetic valve 43 corresponding to the second-stage medicine box 41 with the initially mixed liquid medicine of 0% is opened to store the medicine to 100% while the medicine is continuously supplied, and the above processes are repeated cyclically to realize the continuous medicine supply.
In order to ensure more accurate medicine supply, 3 liquid level sensors connected with the control module 9 are arranged in the primary mixing device 3, the buffer box 6 and the 3 secondary medicine boxes 41 from top to bottom.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and those skilled in the art should understand that those modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all should be covered in the scope of the claims of the present invention.
Claims (7)
1. A variable spray system for powder biopesticides, comprising: comprises a pesticide supply device (1), a current-carrying supply device (2), a primary mixing device (3), a sequential pesticide supply device (4) and an online mixing and spraying device (5); the primary mixing port of the primary mixing device (3) is respectively communicated with a pesticide supply outlet of the pesticide supply device (1) and a primary mixing carrier flow outlet of the carrier flow supply device (2), and the primary mixing outlet of the primary mixing device (3) is communicated with a pesticide supply inlet of the sequential pesticide supply device (4); the sequential medicine supply device (4) is also provided with an air pressure control mechanism in a matching way; the number of the on-line mixing spraying devices (5) is a plurality, and mixing inlets of the on-line mixing spraying devices are respectively communicated with a medicine supply outlet of the sequential medicine supply device (4) and a spraying current-carrying outlet of the current-carrying supply device (2).
2. A variable spray system for powder biopesticides as claimed in claim 1 wherein: the primary mixing outlet of the primary mixing device (3) is also communicated with the medicine supply inlet of the sequential medicine supply device (4) through a buffer box (6); the air pressure control mechanism comprises an air compressor (7) and an air pressure control electromagnetic valve (8) which are communicated with each other; the sequential medicine supply device (4) consists of a plurality of secondary medicine boxes (41); the secondary medicine boxes (41) are closed barrel-shaped, and the medicine supply inlets of the secondary medicine boxes (41) are respectively connected with the constant-pressure electromagnetic valve (42), the buffer electromagnetic valve (43) and the air pressure control electromagnetic valve (8); the constant pressure electromagnetic valve (42) is connected with the atmospheric pressure; the buffer electromagnetic valve (43) is connected with a buffer outlet of the buffer box (6).
3. A variable spray system for powder biopesticides as claimed in claim 2 wherein: and the medicine supply outlet of the secondary medicine box (41) is also communicated with the mixing inlet of the online mixing and spraying device (5) through a medicine supply one-way valve (44).
4. A variable spray system for powder biopesticides as claimed in claim 3 wherein: the pesticide supply device (1) comprises a biological pesticide storage box (11), a spiral feeding device (12) and a feeding motor (13); the bottom outlet of the biological pesticide storage tank (11) is connected with the feeding port of the spiral feeding device (12); the feeding motor (13) is matched and installed with the spiral feeding device (12); and a discharge hole of the spiral feeding device (12) is communicated with a primary mixing hole of the primary mixing device (3).
5. A variable spray system for powder biopesticides as claimed in claim 4 wherein: and a metering pump (21) is arranged at the primary mixed current outlet and the spraying current outlet of the current-carrying supply device (2) in a matched manner.
6. A variable spray system for powder biopesticides as claimed in claim 5 wherein: the online mixing and spraying device (5) is communicated with a medicine supply outlet of the sequential medicine supply device (4) through a medicine supply electromagnetic valve (51).
7. A variable spray system for powder biopesticides as claimed in claim 6 wherein: the device also comprises a control module (9); the control module (9) is respectively connected with the air pressure control electromagnetic valve (8), the constant pressure electromagnetic valve (42), the buffer electromagnetic valve (43), the feeding motor (13), the metering pump (21) and the medicine supply electromagnetic valve (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920660793.8U CN210226683U (en) | 2019-05-09 | 2019-05-09 | Variable spraying system for powder biopesticide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920660793.8U CN210226683U (en) | 2019-05-09 | 2019-05-09 | Variable spraying system for powder biopesticide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210226683U true CN210226683U (en) | 2020-04-03 |
Family
ID=69969911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920660793.8U Expired - Fee Related CN210226683U (en) | 2019-05-09 | 2019-05-09 | Variable spraying system for powder biopesticide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210226683U (en) |
-
2019
- 2019-05-09 CN CN201920660793.8U patent/CN210226683U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200403 Termination date: 20210509 |