CN114682124A - Nutrient solution mixing arrangement of thing networking agricultural industrialization - Google Patents
Nutrient solution mixing arrangement of thing networking agricultural industrialization Download PDFInfo
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- CN114682124A CN114682124A CN202210276760.XA CN202210276760A CN114682124A CN 114682124 A CN114682124 A CN 114682124A CN 202210276760 A CN202210276760 A CN 202210276760A CN 114682124 A CN114682124 A CN 114682124A
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- mixing tank
- internet
- rotating shaft
- nutrient solution
- wall
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- 235000015097 nutrients Nutrition 0.000 title claims abstract description 23
- 230000006855 networking Effects 0.000 title description 3
- 239000000243 solution Substances 0.000 claims abstract description 25
- 238000009434 installation Methods 0.000 claims abstract description 22
- 238000003756 stirring Methods 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 20
- 238000002347 injection Methods 0.000 claims abstract description 18
- 239000007924 injection Substances 0.000 claims abstract description 18
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 15
- 238000003860 storage Methods 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 15
- 239000006185 dispersion Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 2
- 239000002994 raw material Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
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Abstract
The invention discloses a nutrient solution mixing device for Internet of things agricultural industrialization, which comprises a mixing tank, a supporting base, a support, a discharge valve, a rotating shaft, a stirring blade, a speed reducer, a stirring motor, an observation door, a dispersed material sprinkling plate structure, an adjusting control injection hopper structure, an installation box, a PLC (programmable logic controller), a control switch and an Internet of things module, wherein the supporting base is welded around the lower end of the mixing tank; the bracket bolt is arranged at the lower end of the inner wall of the mixing tank, and is connected with the lower part of the rotating shaft through a bearing in the bracket; the discharge valve is connected with the middle part of the lower side in the mixing tank through threads; the lower part of the outer wall of the rotating shaft is welded with stirring blades, and the upper end of the rotating shaft is embedded in the speed reducer. According to the invention, through the arrangement of the dispersing and sprinkling tray structure, the raw materials which can be received and taken after rotation are dispersed and sprinkled to realize the pretreatment work, and the mixing treatment work is better carried out.
Description
Technical Field
The invention belongs to the technical field of agricultural nutrient solution mixing, and particularly relates to a nutrient solution mixing device for agricultural industrialization of the Internet of things.
Background
The agricultural industrialization is oriented to the market, the economic benefit is taken as the center, the leading industry and products are taken as the key points, various production factors are optimized and combined, regional layout, specialized production, large-scale construction, serialized processing, social service and enterprise management are carried out, an integrated operation system of planting, breeding, marketing, production, supply and marketing, trade, industry and commerce and agricultural education is formed, and in the process of mixing agricultural nutrient solution, the raw material proportion can be accurately controlled and the mixing processing work can be better carried out through an industrialized mixing device and the cooperation of the Internet of things.
However, the conventional nutrient solution mixing device has problems that it is inconvenient to perform dispersion injection of the nutrient solution in advance and it is inconvenient to perform multi-connection injection in cooperation with an injection site.
Therefore, the invention of the nutrient solution mixing device for the Internet of things agricultural industrialization is very necessary.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the utility model provides a nutrient solution mixing arrangement of thing networking agricultural industrialization to solve current nutrient solution mixing arrangement and be not convenient for disperse the problem of pouring into and not convenient for cooperate the department of pouring into to carry out the many connections and pour into to the nutrient solution in advance.
In order to solve the technical problems, the invention adopts the technical scheme that: a nutrient solution mixing device for Internet of things agricultural industrialization comprises a mixing tank, a supporting base, a support, a discharge valve, a rotating shaft, a stirring blade, a speed reducer, a stirring motor, an observation door, a dispersing and sprinkling disc structure, a regulation and control injection hopper structure, an installation box, a PLC (programmable logic controller), a control switch and an Internet of things module, wherein the supporting base is welded around the lower end of the mixing tank; the bracket bolt is arranged at the lower end of the inner wall of the mixing tank, and is connected with the lower part of the rotating shaft through a bearing in the bracket; the discharge valve is connected with the middle part of the lower side in the mixing tank through threads; the lower part of the outer wall of the rotating shaft is welded with the stirring blades, and the upper end of the rotating shaft is embedded in the speed reducer; the reducer bolt is arranged in the middle of the upper end of the mixing tank; the stirring motor is arranged at the upper end of the speed reducer through a bolt; the observation door is axially connected to the upper part of the left side in the mixing tank, and the lower part of the observation door is connected with the mixing tank through a bolt; the dispersion material sprinkling disc structure is arranged on the upper part of the outer wall of the rotating shaft; the adjusting and controlling injection hopper structure is arranged on the left side above the inner part of the mixing tank; the installation box is installed on the upper part of the right end of the mixing tank through bolts, and a PLC is embedded in the installation box; the control switch and the Internet of things module are embedded in the upper part and the lower part of the front side in the installation box; the scattered material sprinkling plate structure comprises a receiving plate, a sprinkling plate, an installation cylinder, a cylinder cavity, a limiting strip and a manual operation adjusting frame structure, wherein the installation cylinder is welded at the middle part inside the receiving plate, and the sprinkling plates are welded on the periphery of the upper surface of the receiving plate and the periphery of the outer surface of the installation cylinder; a barrel cavity is formed in the mounting barrel, and meanwhile, a manual operation adjusting frame structure is mounted on the upper portion of the outer side of the mounting barrel.
Preferably, the manual operation adjusting frame structure comprises a screwing disc, a threaded rod, a threaded pipe, a movable plate and a mounting bearing, wherein the threaded rod is welded at the lower end of the screwing disc, and the lower part of the outer wall of the threaded rod is in threaded connection with the threaded pipe; the right side bolt of fly leaf upper end install the threaded rod, the inside left side of fly leaf is inlayed simultaneously and is had installation bearing.
Preferably, the adjusting and controlling injection hopper structure comprises a storage hopper, a sealing cover, an assembling head, a scale mark, an electromagnetic valve and a flowmeter, wherein the sealing cover is in threaded connection with the upper part of the outer wall of the storage hopper; the assembly heads are welded on the periphery of the upper end of the sealing cover; the scale marks are carved on the front surface of the storage hopper; one end of the electromagnetic valve is in threaded connection with the flowmeter, and the other end of the electromagnetic valve is in threaded connection with the lower end of the storage hopper.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the receiving disc and the throwing plate are arranged, so that the raw materials which can be received and taken after rotation are scattered and thrown to realize pretreatment, and the mixed treatment work is better carried out.
According to the invention, the installation cylinder, the cylinder cavity and the limiting strip are movably arranged on the outer wall of the rotating shaft and driven to rotate, so that the lifting adjustment can be further carried out.
According to the invention, the arrangement of the twisting disc and the threaded rod drives the installation cylinder on the inner side of the movable plate to be lifted and adjusted after the screwing disc and the threaded rod rotate in the threaded pipe.
In the invention, the threaded pipe is arranged, and the threaded rod is movably installed and movably adjusted.
In the invention, the movable plate and the mounting bearing are movably matched with the mounting cylinder for mounting and driving lifting adjustment.
In the invention, the storage hopper and the scale marks are arranged, so that the material storage amount can be checked.
In the invention, the sealing cover and the assembling head are arranged to connect pipelines injected with different materials for simultaneous material injection.
In the invention, the electromagnetic valve and the flowmeter are arranged to control the injection amount of the material in the process of injecting the material.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the structure of the dispersion scattering disk of the present invention.
Fig. 3 is a schematic structural view of a structure of a manually operated adjusting bracket of the present invention.
Fig. 4 is a schematic structural view of a structure of a regulation control injection hopper of the present invention.
Fig. 5 is a schematic electrical wiring diagram of the present invention.
In fig. 1 to 5:
1. a mixing tank; 2. a support base; 3. a support; 4. a discharge valve; 5. a rotating shaft; 6. stirring the blades; 7. a speed reducer; 8. a stirring motor; 9. an observation door; 10. a scattered material sprinkling plate structure; 101. a receiving disc; 102. a throwing plate; 103. mounting the cylinder; 104. a barrel cavity; 105. a restriction strip; 106. manually operating the adjusting bracket structure; 1061. screwing the disc; 1062. a threaded rod; 1063. a threaded pipe; 1064. a movable plate; 1065. mounting a bearing; 11. adjusting and controlling the structure of the injection hopper; 111. a storage hopper; 112. a sealing cover; 113. assembling the head; 114. scale lines; 115. an electromagnetic valve; 116. a flow meter; 12. installing a box; 13. a PLC; 14. a control switch; 15. and the Internet of things module.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
as shown in fig. 1, the nutrient solution mixing device for internet of things agricultural industrialization comprises a mixing tank 1, a supporting base 2, a support 3, a discharge valve 4, a rotating shaft 5, stirring blades 6, a speed reducer 7, a stirring motor 8, an observation door 9, a dispersing and sprinkling disc structure 10, an adjusting and controlling injection hopper structure 11, an installation box 12, a PLC13, a control switch 14 and an internet of things module 15, wherein the supporting base 2 is welded around the lower end of the mixing tank 1; the bracket 3 is arranged at the lower end of the inner wall of the mixing tank 1 by bolts and is connected with the lower part of the rotating shaft 5 in the bracket 3 by a bearing; the discharge valve 4 is connected with the middle part of the lower side in the mixing tank 1 through screw threads; the lower part of the outer wall of the rotating shaft 5 is welded with the stirring blades 6, and meanwhile, the upper end of the rotating shaft 5 is embedded in the speed reducer 7; the speed reducer 7 is installed in the middle of the upper end of the mixing tank 1 through bolts; the stirring motor 8 is arranged at the upper end of the speed reducer 7 through bolts; the observation door 9 is coupled to the upper part of the left side in the mixing tank 1, and the lower part of the observation door 9 is connected with the mixing tank 1 through a bolt; the dispersion material sprinkling disc structure 10 is arranged at the upper part of the outer wall of the rotating shaft 5; the adjusting and controlling injection hopper structure 11 is arranged on the left side above the inner part of the mixing tank 1; the mounting box 12 is mounted at the upper part of the right end of the mixing tank 1 through bolts, and a PLC13 is embedded in the mounting box 12; the control switch 14 and the internet of things module 15 are embedded in the upper part and the lower part of the front side in the installation box 12.
As shown in fig. 2, in the above embodiment, specifically, the dispersion material disc structure 10 includes a receiving disc 101, a throwing plate 102, a mounting cylinder 103, a cylinder cavity 104, a limiting bar 105 and a manual operation adjusting frame structure 106, the mounting cylinder 103 is welded at the middle part inside the receiving disc 101, and the throwing plates 102 are welded around the upper surface of the receiving disc 101 and around the outer surface of the mounting cylinder 103; the receiving disc 101 and the throwing plate 102 are driven to rotate by the mounting cylinder 103 and the rotating shaft 5, and materials are thrown and dispersed in the mixing tank 1; a barrel cavity 104 is formed in the mounting barrel 103, and meanwhile, a manual operation adjusting frame structure 106 is mounted on the upper portion of the outer side of the mounting barrel 103.
In the above embodiment, as shown in fig. 3, in particular, the manually operated adjusting frame structure 106 includes a screwing disc 1061, a threaded rod 1062, a threaded pipe 1063, a movable plate 1064 and a mounting bearing 1065, the threaded rod 1062 is welded to the lower end of the screwing disc 1061, and the lower portion of the outer wall of the threaded rod 1062 is threadedly connected to the threaded pipe 1063; manually turning the turning plate 1061 to rotate the threaded rod 1062; a threaded rod 1062 is mounted on a right bolt at the upper end of the movable plate 1064, and a mounting bearing 1065 is embedded in the left side of the interior of the movable plate 1064; the rotating threaded rod 1062 drives the movable plate 1064, the installation cylinder 103, the throwing plate 102 and the take-up plate 101 to move up and down on the outer wall of the rotating shaft 5 for adjustment.
As shown in fig. 4, in the above embodiment, specifically, the adjusting and controlling injection bucket structure 11 includes a storage bucket 111, a sealing cover 112, an assembly head 113, a scale mark 114, an electromagnetic valve 115 and a flow meter 116, wherein the sealing cover 112 is screwed on the upper portion of the outer wall of the storage bucket 111; the assembling heads 113 are all welded around the upper end of the sealing cover 112; connecting the assembling heads 113 at different positions with pipelines for injecting raw materials for injecting materials; the scale mark 114 is carved on the front surface of the storage bucket 111; one end of the electromagnetic valve 115 is in threaded connection with the flowmeter 116, and the other end of the electromagnetic valve is in threaded connection with the lower end of the storage hopper 111; the solenoid valve 115 is opened and the material is metered into the mixing tank 1 by the flow meter 116.
In the above embodiment, specifically, the limiting strips 105 are welded on the upper sides of the front and rear portions of the outer wall of the rotating shaft 5, and the limiting strips 105 are inserted into the front and rear portions of the inner wall of the cylinder chamber 104.
In the above embodiment, specifically, a plurality of the throwing plates 102 are arranged at the upper end of the receiving tray 101, and the mounting tube 103 inside the receiving tray 101 is sleeved on the outer wall of the rotating shaft 5.
In the above embodiment, specifically, the mounting bearing 1065 inside the movable plate 1064 is movably embedded in the upper portion of the outer wall of the mounting cylinder 103, and the right side of the upper end of the movable plate 1064 is hoisted by the threaded rod 1062.
In the above embodiment, in particular, the threaded pipe 1063 on the outer wall of the threaded rod 1062 is embedded in the upper right portion inside the mixing tank 1.
In the above embodiment, specifically, the upper end of the storage bucket 111 is sealed by the sealing cover 112, four assembling heads 113 are arranged at the upper end of the sealing cover 112, and the storage bucket 111 is made of a PVC transparent plastic bucket.
In the above embodiment, specifically, one end of the electromagnetic valve 115 is communicated with the flow meter 116, and the flow meter 116 is screwed to the upper left portion inside the mixing tank 1.
In the above embodiment, the stirring motor 8 is a 5IK90GU-CMF motor.
In the above embodiment, specifically, the PLC13 is a PLC of model FX 2N-48.
In the above embodiment, specifically, the internet of things module 15 is an internet of things module with a model number of S4.
In the above embodiment, specifically, the electromagnetic valve 115 is a ZCF type electromagnetic valve.
In the above embodiment, specifically, the flow meter 116 is a type B6 flow meter.
In the above embodiment, specifically, the control switch 14 is electrically connected to a PLC13, the stirring motor 8 is electrically connected to a PLC13, the internet of things module 15 is electrically connected to a PLC13, the electromagnetic valve 115 is electrically connected to a PLC13, and the flow meter 116 is electrically connected to a PLC 13.
Principle of operation
The working principle of the invention is as follows: connecting the assembling heads 113 at different positions with pipelines for injecting raw materials, injecting different materials into the storage hopper 111, opening the electromagnetic valve 115 and metering the materials into the mixing tank 1 through the flowmeter 116 during the injection process, enabling the materials to reach the receiving disc 101 after reaching the mixing tank 1, then the receiving plate 101 and the throwing plate 102 are driven to rotate by the mounting cylinder 103 and the rotating shaft 5 and the materials are scattered in the mixing tank 1, after the nutrient solution is dispersed and reaches the mixing tank 1, the stirring blades 6 are driven to rotate by matching with the rotating shaft 5 to realize stirring and mixing treatment, after the mixing is finished, the discharge valve 4 is opened to discharge the nutrient solution, when the receiving disc 101 needs to be adjusted to lift, the screwing disc 1061 is manually screwed to enable the threaded rod 1062 to rotate, and the rotated threaded rod 1062 drives the movable plate 1064, the mounting cylinder 103, the throwing plate 102 and the receiving disc 101 to lift and adjust on the outer wall of the rotating shaft 5.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention.
Claims (7)
1. The nutrient solution mixing device for the Internet of things agricultural industrialization is characterized by comprising a mixing tank (1), a supporting base (2), a support (3), a discharge valve (4), a rotating shaft (5), stirring blades (6), a speed reducer (7), a stirring motor (8), an observation door (9), a dispersing and sprinkling disc structure (10), a regulation and control injection hopper structure (11), an installation box (12), a PLC (13), a control switch (14) and an Internet of things module (15), wherein the supporting base (2) is welded around the lower end of the mixing tank (1); the support (3) is mounted at the lower end of the inner wall of the mixing tank (1) through a bolt, and is connected with the lower part of the rotating shaft (5) through a bearing in the support (3); the discharge valve (4) is in threaded connection with the middle part of the lower side in the mixing tank (1); the lower part of the outer wall of the rotating shaft (5) is welded with the stirring blades (6), and the upper end of the rotating shaft (5) is embedded in the speed reducer (7); the speed reducer (7) is mounted in the middle of the upper end of the mixing tank (1) through bolts; the stirring motor (8) is arranged at the upper end of the speed reducer (7) through a bolt; the observation door (9) is coupled to the upper part of the left side in the mixing tank (1) in a shaft mode, and the lower part of the observation door (9) is connected with the mixing tank (1) through a bolt; the dispersion material sprinkling disc structure (10) is arranged on the upper part of the outer wall of the rotating shaft (5); the adjusting and controlling injection hopper structure (11) is arranged on the left side above the inner part of the mixing tank (1); the installation box (12) is installed on the upper portion of the right end of the mixing tank (1) through bolts, and a PLC (13) is embedded in the installation box (12); the control switch (14) and the Internet of things module (15) are embedded in the upper part and the lower part of the front side in the installation box (12); the scattered material sprinkling disc structure (10) comprises a receiving disc (101), a sprinkling plate (102), an installation cylinder (103), a cylinder cavity (104), a limiting strip (105) and a manual operation adjusting frame structure (106), wherein the installation cylinder (103) is welded at the middle part inside the receiving disc (101), and the sprinkling plate (102) is welded on the periphery of the upper surface of the receiving disc (101) and the periphery of the outer surface of the installation cylinder (103); a barrel cavity (104) is formed in the mounting barrel (103), and meanwhile, a manual operation adjusting frame structure (106) is mounted on the upper portion of the outer side of the mounting barrel (103).
2. The nutrient solution mixing device for the agricultural industry of the internet of things as claimed in claim 1, wherein the manually operated adjusting frame structure (106) comprises a screwing plate (1061), a threaded rod (1062), a threaded pipe (1063), a movable plate (1064) and a mounting bearing (1065), the threaded rod (1062) is welded at the lower end of the screwing plate (1061), and the lower part of the outer wall of the threaded rod (1062) is in threaded connection with the threaded pipe (1063); the right side bolt of fly leaf (1064) upper end install threaded rod (1062), the inside left side of fly leaf (1064) is inlayed simultaneously and is had installation bearing (1065).
3. The nutrient solution mixing device for the agricultural industry of the internet of things as claimed in claim 1, wherein the limiting strips (105) are welded on the upper sides of the front part and the rear part of the outer wall of the rotating shaft (5), and the limiting strips (105) are inserted into the front part and the rear part of the inner wall of the barrel cavity (104).
4. The nutrient solution mixing device for the agricultural industry of the internet of things as claimed in claim 2, wherein the mounting bearing (1065) inside the movable plate (1064) is movably embedded in the upper part of the outer wall of the mounting cylinder (103), and the right side of the upper end of the movable plate (1064) is hoisted through a threaded rod (1062).
5. The nutrient solution mixing device for the agricultural industrialization of the internet of things as claimed in claim 1, wherein the adjusting and controlling injection hopper structure (11) comprises a storage hopper (111), a sealing cover (112), an assembling head (113), a scale mark (114), an electromagnetic valve (115) and a flowmeter (116), wherein the sealing cover (112) is connected to the upper part of the outer wall of the storage hopper (111) in a threaded manner; the assembly heads (113) are all welded around the upper end of the sealing cover (112); the scale marks (114) are carved on the front surface of the storage hopper (111); one end of the electromagnetic valve (115) is in threaded connection with the flowmeter (116), and the other end of the electromagnetic valve is in threaded connection with the lower end of the storage bucket (111).
6. The nutrient solution mixing device for the Internet of things agriculture industrialization of claim 5, wherein the upper end of the storage hopper (111) is sealed by a sealing cover (112), four assembling heads (113) are arranged at the upper end of the sealing cover (112), and the storage hopper (111) is made of PVC transparent plastic hopper.
7. The nutrient solution mixing device for the agricultural industry of the internet of things as claimed in claim 5, wherein one end of the solenoid valve (115) is communicated with the flow meter (116), and the flow meter (116) is screwed at the upper left part inside the mixing tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210276760.XA CN114682124A (en) | 2022-03-21 | 2022-03-21 | Nutrient solution mixing arrangement of thing networking agricultural industrialization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210276760.XA CN114682124A (en) | 2022-03-21 | 2022-03-21 | Nutrient solution mixing arrangement of thing networking agricultural industrialization |
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| Publication Number | Publication Date |
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| CN114682124A true CN114682124A (en) | 2022-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210276760.XA Pending CN114682124A (en) | 2022-03-21 | 2022-03-21 | Nutrient solution mixing arrangement of thing networking agricultural industrialization |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170208757A1 (en) * | 2016-01-22 | 2017-07-27 | Justin Jean Leonard VALMONT | Horticultural nutrient control system and method for using same |
| CN208609391U (en) * | 2018-08-01 | 2019-03-19 | 贵州昊馨商贸有限责任公司 | A kind of water-fertilizer integral equipment convenient for safeguarding |
| CN209362312U (en) * | 2018-11-13 | 2019-09-10 | 吉安天晟新材料有限公司 | A kind of intelligentized dispersion machine |
| CN110393074A (en) * | 2018-04-24 | 2019-11-01 | 佛山市嘉懿行农业科技有限公司 | A kind of wisdom agricultural Internet of Things liquid manure all-in-one machine |
| CN110882649A (en) * | 2019-12-05 | 2020-03-17 | 株洲蓝海包装有限公司 | Raw material mixing device is used in production of solid toilet cleaner |
| CN211745947U (en) * | 2019-10-15 | 2020-10-27 | 四川新万农科技有限公司 | Crops sprinkler based on thing networking |
| CN212283899U (en) * | 2020-04-10 | 2021-01-05 | 甘肃金农肥业有限公司 | Fertile suspensoid dispersion devices of liquid potash |
| CN213818887U (en) * | 2020-11-06 | 2021-07-30 | 湖北添安农业科技有限公司 | Wisdom agricultural irrigation device based on thing networking |
-
2022
- 2022-03-21 CN CN202210276760.XA patent/CN114682124A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170208757A1 (en) * | 2016-01-22 | 2017-07-27 | Justin Jean Leonard VALMONT | Horticultural nutrient control system and method for using same |
| CN110393074A (en) * | 2018-04-24 | 2019-11-01 | 佛山市嘉懿行农业科技有限公司 | A kind of wisdom agricultural Internet of Things liquid manure all-in-one machine |
| CN208609391U (en) * | 2018-08-01 | 2019-03-19 | 贵州昊馨商贸有限责任公司 | A kind of water-fertilizer integral equipment convenient for safeguarding |
| CN209362312U (en) * | 2018-11-13 | 2019-09-10 | 吉安天晟新材料有限公司 | A kind of intelligentized dispersion machine |
| CN211745947U (en) * | 2019-10-15 | 2020-10-27 | 四川新万农科技有限公司 | Crops sprinkler based on thing networking |
| CN110882649A (en) * | 2019-12-05 | 2020-03-17 | 株洲蓝海包装有限公司 | Raw material mixing device is used in production of solid toilet cleaner |
| CN212283899U (en) * | 2020-04-10 | 2021-01-05 | 甘肃金农肥业有限公司 | Fertile suspensoid dispersion devices of liquid potash |
| CN213818887U (en) * | 2020-11-06 | 2021-07-30 | 湖北添安农业科技有限公司 | Wisdom agricultural irrigation device based on thing networking |
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Application publication date: 20220701 |