CN115738832B - Mixed liquid pesticide component proportion dispenser - Google Patents
Mixed liquid pesticide component proportion dispenser Download PDFInfo
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- CN115738832B CN115738832B CN202211414836.7A CN202211414836A CN115738832B CN 115738832 B CN115738832 B CN 115738832B CN 202211414836 A CN202211414836 A CN 202211414836A CN 115738832 B CN115738832 B CN 115738832B
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
A mixed liquid pesticide component proportion dispenser, which belongs to pesticide processing equipment; the device comprises a medicine supply and discharge and component proportion adjusting mechanism which is assembled on a device frame assembly and consists of a liquid storage tank A, B, a flexible liquid inlet pipe A, B, a hydraulic cylinder A, B, a liquid outlet pipe A, B, a tank type pesticide mixing tank, a liquid discharge valve, a pin shaft, a sleeve, a spherical hinge, an external thread balance rod, a columnar nut A, B and a fork type connecting rod A, B, and a liquid pesticide mixing mechanism which consists of a motor, a driving disc, a driving pin, a T-shaped sliding block, a tank type track, a rack, a stirring driving rod, a cylindrical gear, a screw propeller, a cylinder type sliding block and a traction rod; the device has novel, unique, reasonable and compact structure, high mixing precision of the components of the mixed liquid pesticide, simple and convenient operation, reliable use, wide application range and strong adaptability, and can be mixed for preparing and using the liquid fertilizer and the like.
Description
Technical Field
The invention belongs to pesticide processing and preparing equipment, and mainly relates to a liquid pesticide component mixing proportion regulator.
Background
In agricultural production, various pesticide components with different functional effects are required to be mixed according to operation requirements, so that the mixed pesticide has good efficacy, high-efficiency and high-quality weeding, insecticidal and sterilizing effects are realized, and the purposes of increasing yield and improving quality of crops are achieved.
The traditional pesticide mixing adopts a manual mixing processing mode, and has obvious defects and problems of low efficiency, poor product quality, high labor intensity and high operation cost. At present, pesticide mixing devices comprising a pesticide mixing tank, a pesticide mixing irrigation box and other structural forms have been developed, and the structure of the pesticide mixing device adopts a large container which is basically similar to the structure of the pesticide mixing device to match with a stirring device to carry out and finish pesticide mixing operation, so that the outstanding problems are that the structure is heavy, the cleaning is very inconvenient, the injury to equipment cleaning personnel is easily caused, and the pesticide mixing device is inconvenient to use especially in the field of operation. In recent years, mobile tools capable of processing liquid pesticides on a fertilization site have been developed, but due to the defect of structural design, some tools are required to be manually prepared according to different proportion requirements, and the tools have the defects of low efficiency, poor automation degree and high processing cost.
Disclosure of Invention
The invention aims at solving the problems in the prior art, combines the actual requirements of the current liquid pesticide mixing processing, researches and designs the mixed liquid pesticide component proportion regulator, and achieves the purposes of accurate mixed liquid pesticide mixing proportion, simple and convenient mixing operation, labor and time saving, field operation on the application site, wide application range, strong adaptability, high operation efficiency and reliable use.
The invention aims to realize that a liquid storage tank A and a liquid storage tank B are fixedly arranged on the upper side part of a device frame assembly correspondingly, a tank type pesticide mixing tank is fixedly arranged on the middle side part of the device frame assembly, and a liquid discharge valve is arranged on the bottom plate of the tank type pesticide mixing tank; a liquid supply driving rod is vertically and reciprocally movably arranged on the device frame assembly up and down, a sleeve is fixedly arranged on the lower end part of the liquid supply driving rod, a spherical hinge is radially and axially positioned in a sleeve hole and universally rotatably arranged, an external thread balancing rod is axially and radially positioned and circumferentially rotatably inserted on the spherical hinge, a columnar nut A and a columnar nut B are respectively arranged on two side parts of the spherical hinge in a rotationally matched mode through threads, a fork type connecting rod A and a fork type connecting rod B are respectively hinged on the columnar nut A and the columnar nut B, a hydraulic cylinder A and a hydraulic cylinder B are respectively hinged on the middle part of the device frame assembly in a rotationally and axially movably mode through a pin shaft, the hydraulic cylinder A and the hydraulic cylinder B are respectively connected with the fork type connecting rod A and the fork type connecting rod B, and a flexible liquid inlet pipe A and a flexible liquid inlet pipe B respectively communicate a liquid storage tank A and the hydraulic cylinder B with the hydraulic cylinder B, and a liquid outlet pipe A and a liquid outlet pipe B respectively communicate the hydraulic cylinder A and the hydraulic cylinder B with a tank type pesticide mixing tank; a motor and a groove track are fixedly arranged at the bottom end part of the device frame assembly and below the groove pesticide mixing tank respectively, a driving disk is fixedly arranged on a motor shaft of the motor, a driving pin is eccentrically arranged on the driving disk, a T-shaped sliding block is arranged on the groove track in a reciprocating manner, the driving pin is slidably inserted and matched in a strip-shaped hole at the lower end part of the T-shaped sliding block, a stirring driving rod is arranged on the T-shaped sliding block in a radial and axial positioning manner and in a circumferential direction in a rotatable manner, a cylindrical gear is fixedly arranged on the stirring driving rod and meshed with the rack, a pulling rod is fixedly arranged on the device frame assembly in an inclined manner through a fixing block, a cylinder type sliding block is slidably sleeved on the pulling rod and connected with the rack, the stirring driving rod is radially positioned, circumferentially rotatable and axially movably inserted and matched on the bottom plate of the groove pesticide mixing tank, and a screw is fixedly arranged at the upper end part of the stirring driving rod and positioned in the cavity of the groove pesticide mixing tank, so that the mixed pesticide component proportion regulator is formed.
The invention has the advantages of unique, novel, reasonable and compact structure, simple and convenient operation of pesticide mixing proportion blending operation, high precision of the blending proportion and operation efficiency, reliable use, wide application range and strong adaptability, can be mixed and prepared for use, comprises various liquid fertilizers, liquid plant protection sterilization and insecticidal agricultural agents and the like, can be especially used in the field of application, has good mobility, ensures the use effect of liquid pesticides, and can be used at any time.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a compounder-type liquid pesticide component proportioner;
FIG. 2 is a left side view of FIG. 1;
FIG. 3 is a top view of FIG. 1;
FIG. 4 is a right-hand three-dimensional schematic of FIG. 1;
FIG. 5 is a schematic view of a drive structure of the stirring drive rod;
FIG. 6 is a schematic diagram of a liquid pesticide component proportion adjustment structure;
fig. 7 is a schematic structural view of the hydraulic cylinder A, B.
Part number description in the drawings:
1. the hydraulic device comprises a liquid supply driving rod, 2, a liquid storage tank A, 3, a device frame assembly, 4, a cylindrical nut A, 5, an external thread balancing rod, 6, a fork type connecting rod A, 7, a sleeve, 8, a flexible liquid inlet pipe A, 9, a hydraulic cylinder A, 10, a liquid outlet pipe A, 11, a groove type pesticide mixing tank, 12, a liquid discharge valve, 13, a liquid outlet pipe B, 14, a hydraulic cylinder B, 15, a flexible liquid inlet pipe B, 16, a fork type connecting rod B, 17, an elastic telescopic scale pin, 18, a cylindrical nut B, 19, a liquid storage tank B, 20, a spherical hinge, 21, a groove type track, 22, a screw, 23, a push rod, 24, a semicircular baffle type piston, 25, a tension spring, 26, a compression spring A, 27, a cylindrical piston, 28, a compression spring B, 29, a lower vent hole, 30, a liquid outlet hole, 31, a cylinder body, 32, a liquid inlet hole, an upper vent hole, 34, a driving disc, 35, a T-shaped slide block, 36, a stirring driving rod, 37, a cylindrical gear, 38, a rack, 39, a cylinder slide block, 40, a motor, a fixed block, 42, a pin, 43 and a pin.
Detailed Description
The following describes the inventive embodiments in detail with reference to the drawings. A liquid pesticide component proportion adjuster of a mixed liquid pesticide is characterized in that a liquid storage tank A2 and a liquid storage tank B19 are fixedly arranged on the upper side part of a device frame assembly 3 in a corresponding manner, a tank type pesticide mixing tank 11 is fixedly arranged on the middle side part of the device frame assembly 3, and a liquid discharge valve 12 is arranged on the bottom plate of the tank type pesticide mixing tank 11; a liquid supply driving rod 1 is vertically and reciprocally movably arranged on the device frame assembly 3, a sleeve 7 is fixedly arranged on the lower end part of the liquid supply driving rod 1, a spherical hinge 20 is radially and axially positioned in a sleeve hole of the sleeve 7, a male screw balancing rod 5 is axially and axially positioned and rotatably inserted on the spherical hinge 20 in a circumferential direction, a columnar nut A4 and a columnar nut B18 are respectively and axially movably arranged on two side parts of the male screw balancing rod 5 positioned on the spherical hinge 20 through screw rotation fit, a fork connecting rod A6 and a fork connecting rod B16 are respectively hinged on the columnar nut A4 and the columnar nut B18, a hydraulic cylinder A9 and a hydraulic cylinder B14 are respectively and rotatably and axially movably hinged on the middle part of the device frame assembly 3 through a pin shaft 43, the hydraulic cylinder A9 and the hydraulic cylinder B14 are respectively connected with the fork connecting rod A6 and the fork connecting rod B16, a flexible liquid inlet pipe A8 and a flexible liquid inlet pipe B15 respectively enable a liquid storage tank A2 and a liquid storage tank A9 and a liquid storage tank B19 to be respectively communicated with a liquid storage tank B14 and a liquid storage tank B10 and a liquid storage tank B14 and a liquid storage tank B11 and a liquid storage tank B14 to be respectively communicated with a liquid storage tank B11 and a liquid storage tank B14 is respectively and a liquid tank B14 is respectively and connected with a liquid tank B is respectively and a liquid tank B is connected; a motor 42 and a grooved rail 21 are respectively fixedly arranged on the bottom end part of the tank assembly 3 and positioned below the grooved pesticide mixing tank 11, a driving disk 34 is fixedly arranged on a motor shaft of the motor 42, a driving pin 44 is eccentrically arranged on the driving disk 34, a T-shaped sliding block 35 is arranged on the grooved rail 21 in a reciprocating manner, the driving pin 44 is slidably inserted into a strip-shaped hole at the lower end part of the T-shaped sliding block 35, a rack 38 is slidably arranged on the T-shaped sliding block 35, a stirring driving rod 36 is radially and axially positioned and circumferentially rotatably arranged on the T-shaped sliding block 35, a cylindrical gear 37 is fixedly arranged on the stirring driving rod 36, the cylindrical gear 37 is meshed with a rack 38, a traction rod 40 is fixedly arranged on the tank assembly 3 in an inclined manner through a fixed block 41, a cylinder sliding block 39 is slidably sleeved on the traction rod 40, the cylinder sliding block 39 is connected with the rack 38, the stirring driving rod 36 is radially positioned and circumferentially rotatably and axially movably inserted into a bottom plate of the grooved pesticide mixing tank 11, and a screw 22 is fixedly arranged on the stirring driving rod 36 and positioned in the tank 11. The structures of the hydraulic cylinder A9 and the hydraulic cylinder B14 are as follows: the push rod 23, the tension spring 25, the semicircular baffle type piston 24, the compression spring A26, the cylindrical piston 27 and the compression spring B28 are sequentially inserted and installed in a body cavity of the cylinder body 31 provided with the liquid inlet hole 32 and the liquid outlet hole 30 from top to bottom, the push rod 23 is connected with the semicircular baffle type piston 24, the tension spring 25 is sleeved outside the push rod 23, the upper end and the lower end of the tension spring 25 are respectively connected with the cylinder body 31 and the semicircular baffle type piston 24, the upper end and the lower end of the compression spring A26 are respectively in extrusion contact fit with the semicircular baffle type piston 24 and the cylindrical piston 27, the upper end and the lower end of the compression spring B28 are respectively in extrusion contact fit with the cylindrical piston 27 and the cylinder body 31, the semicircular baffle type piston 24 is in sealing or opening fit with the liquid inlet hole 32, and the cylindrical piston 27 is in sealing or opening fit with the liquid outlet hole 30; upper vent holes 33 and lower vent holes 29 are formed in upper and lower portions of the cylinder 31, respectively. A plurality of elastic telescopic scale pins 17 are sequentially and uniformly arranged on the external thread balance rod 5.
During operation, two liquid pesticides with different components are respectively filled in the liquid storage tank A2 and the liquid storage tank B19, the liquid pesticides in the liquid storage tank A2 and the liquid storage tank B19 respectively move downwards through the flexible liquid inlet pipe A8 and the flexible liquid inlet pipe B15 and are filled into the inner position of a cylinder body 31 between the lower part of the semicircular baffle type piston 24 and the upper part of the cylindrical piston 27 through the liquid inlet holes 32, at the moment, the external power repeatedly and intermittently presses down the liquid supply driving rod 1 to enable the liquid pesticide to move downwards on the device frame assembly 3, the push rods 23 of the hydraulic cylinder A9 and the hydraulic cylinder B14 are respectively driven by the sleeve 7, the spherical hinge 20 and the cylindrical nut A4, the fork type connecting rod A6 and the cylindrical nut B18 and the fork type connecting rod B16, at the moment, the semicircular baffle type piston 24 moves downwards to seal the liquid inlet holes 32, the liquid pesticide between the semicircular baffle type piston 24 and the cylindrical piston 27 is continuously moved downwards, the pressure spring A26 with the pressure of the liquid pesticide with the pressure increased is jointly pushed downwards under the pressure of the cylinder body, the cylindrical piston 27 moves downwards and is discharged into the liquid pesticide tank B from the liquid storage tank B10 and the liquid storage tank B14 through the liquid outlet holes 13 and the liquid outlet pipe B13 respectively, and the liquid pesticide tank B is discharged into the liquid outlet pipe B13 through the liquid outlet holes 13 respectively.
In the operation process, after the liquid supply driving rod 1 is pressed down once, under the combined action of the pressure spring B28, the pressure spring A26 and the tension spring 25, the push rod 23 which returns and ascends enables the liquid supply driving rod 1 to complete ascending and return movement on the device frame assembly 3 through the fork-type connecting rods A6 and B16, the columnar nuts A4 and B18, the external thread balance rod 5, the spherical hinge 20 and the sleeve 7, and the liquid medicine injection operation is carried out in a repeated and continuous mode. The driving motor 42 drives the driving disc 34 to rotate, the T-shaped sliding block 35 starts to slide back and forth on the grooved rail 21 through the driving pin 44, the rack 38 moves back and forth along the direction of the traction rod 40 through the cylinder sliding block 39, so that the cylindrical gear 37 is driven to rotate back and forth, the stirring driving rod 36 rotates back and forth, and simultaneously reciprocates up and down, the propeller 22 is driven to reciprocate up and down and reciprocate back and forth in the grooved pesticide mixing tank 11, and after pesticide is fully and uniformly mixed, the liquid discharge valve 12 is opened to discharge mixed pesticide liquid. And repeatedly and circularly performing continuous actions to perform pesticide mixing operation.
When the liquid medicine mixing proportion is adjusted according to the requirements, the external thread balance rod 5 is rotated by hand, under the action of threads, the columnar nut A4 and the columnar nut B18 synchronously move axially in the same direction on the external thread drive rod 5, the distance between the columnar nut A4 and the columnar nut B18 and the sleeve 7 and the spherical hinge 20 is adjusted and changed, namely the length of the moment is changed, the lower pressure on one side with the long moment is reduced, the lower pressure on one side with the short moment is increased, the two sides of the external thread drive rod 5 incline up and down on the sleeve 7 through the spherical hinge 20, the running amount of the hydraulic cylinder piston on the long moment is small, the liquid medicine displacement is small, the running amount of the hydraulic cylinder piston on the short moment is large, and the liquid medicine displacement is large, so that the liquid pesticide mixing proportion adjustment operation is completed. The liquid storage tanks A2 and B19 are replaced with liquid medicine with different components, and the equipment can be used for preparing various liquid medicine mixed pesticides. The elastic telescopic rod scale pin 17 arranged on the external thread balance rod 5 can calibrate and display the accurate positions of the columnar nuts A4 and B18 on the external thread balance rod 5, so that the accuracy of the adjusting proportion is ensured and improved.
Claims (2)
1. The utility model provides a formula liquid pesticide component proportion of mixing formula regulator which characterized in that: the upper side part of the device frame assembly (3) is fixedly provided with a liquid storage tank A (2) and a liquid storage tank B (19) which are corresponding to each other, the middle side part of the device frame assembly (3) is fixedly provided with a tank type pesticide mixing tank (11), and a liquid discharge valve (12) is arranged on the bottom plate of the tank type pesticide mixing tank (11); a liquid supply driving rod (1) is vertically and reciprocally movably arranged on the device frame assembly (3), a sleeve (7) is fixedly arranged on the lower end part of the liquid supply driving rod (1), a spherical hinge (20) is radially and axially positioned and universally rotatably arranged in a cylinder hole of the sleeve (7), an external thread balancing rod (5) is axially and radially positioned and circumferentially rotatably inserted on the spherical hinge (20), a columnar nut A (4) and a columnar nut B (18) are axially movably arranged on two side parts of the external thread balancing rod (5) positioned on the spherical hinge (20) through threaded rotation fit respectively, a fork type connecting rod A (6) and a fork type connecting rod B (16) are respectively hinged on the columnar nut A (4) and the columnar nut B (18), a hydraulic cylinder A (9) and a hydraulic cylinder B (14) are respectively hinged and rotatably and axially movably arranged on the middle part of the device frame assembly (3) through a pin shaft (43), the hydraulic cylinder A (9) and the hydraulic cylinder B (14) are respectively hinged with the fork type connecting rod A (6) and the fork type connecting rod B (16) and the flexible connecting rod B (16) and the hydraulic cylinder B (19) respectively, the hydraulic cylinder A (9) and the flexible connecting rod B (16) are respectively communicated with the liquid storage cylinder A (14) and the liquid storage cylinder B (15), the liquid outlet pipe A (10) and the liquid outlet pipe B (13) respectively communicate the hydraulic cylinder A (9) and the hydraulic cylinder B (14) with the tank type pesticide mixing tank (11); the structures of the hydraulic cylinder A (9) and the hydraulic cylinder B (14) are as follows: the cylinder body (31) with the liquid inlet hole (32) and the liquid outlet hole (30) is internally and sequentially inserted with a push rod (23), a tension spring (25), a semicircular baffle type piston (24), a compression spring A (26), a cylindrical type piston (27) and a compression spring B (28) from top to bottom, wherein the push rod (23) is connected with the semicircular baffle type piston (24), the tension spring (25) is sleeved on the outer part of the push rod (23), the upper end and the lower end of the tension spring (25) are respectively connected with the cylinder body (31) and the semicircular baffle type piston (24), the upper end and the lower end of the compression spring A (26) are respectively in extrusion contact fit with the semicircular baffle type piston (24) and the cylindrical type piston (27), the upper end and the lower end of the compression spring B (28) are respectively in extrusion contact fit with the cylindrical type piston (27) and the cylinder body (31), the semicircular baffle type piston (24) is in sealing or opening fit with the liquid inlet hole (32), and the cylindrical type piston (27) is in sealing or opening fit with the liquid outlet hole (30); an upper vent hole (33) and a lower vent hole (29) are respectively arranged on the upper part and the lower part of the cylinder body (31); a motor (42) and a grooved track (21) are respectively fixedly arranged on the bottom end part of the tank frame assembly (3) and positioned below the grooved pesticide mixing tank (11), a driving disk (34) is fixedly arranged on a motor shaft of the motor (42), a driving pin (44) is eccentrically arranged on the driving disk (34), a T-shaped sliding block (35) is arranged on the grooved track (21) in a reciprocating manner, the driving pin (44) is slidably inserted in a strip-shaped hole at the lower end part of the T-shaped sliding block (35), a rack (38) is slidably arranged on the T-shaped sliding block (35), a stirring driving rod (36) is radially and axially positioned and circumferentially rotatably arranged on the T-shaped sliding block (35), a cylindrical gear (37) is fixedly arranged on the stirring driving rod (36), the cylindrical gear (37) is meshed with the rack (38), a fixed traction rod (40) which is inclined through a fixed block (41) on the tank frame assembly (3), a cylinder type sliding block (39) is slidably sleeved on the traction rod (40), the cylinder type sliding block (39) is connected with the stirring rod (36) in a rotary manner, the stirring rod (36) is rotatably arranged on the bottom plate (22) in a rotary manner, and the stirring rod (36) is rotatably arranged on the bottom plate (22) in a rotary manner, and is positioned in the tank cavity of the tank type pesticide mixing tank (11).
2. The compounded liquid pesticide composition proportioner of claim 1, wherein: a plurality of elastic telescopic scale pins (17) are sequentially and uniformly arranged on the external thread balance rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211414836.7A CN115738832B (en) | 2022-11-11 | 2022-11-11 | Mixed liquid pesticide component proportion dispenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211414836.7A CN115738832B (en) | 2022-11-11 | 2022-11-11 | Mixed liquid pesticide component proportion dispenser |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115738832A CN115738832A (en) | 2023-03-07 |
| CN115738832B true CN115738832B (en) | 2023-06-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211414836.7A Active CN115738832B (en) | 2022-11-11 | 2022-11-11 | Mixed liquid pesticide component proportion dispenser |
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Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CH636703A5 (en) * | 1980-10-01 | 1983-06-15 | Sapal Plieuses Automatiques | DOSING MACHINE FOR PRODUCTS OF LIQUID CONSISTENCY WITH PASTE. |
| IL63029A0 (en) * | 1981-06-03 | 1981-09-13 | Bron D | Liquid proportioning system |
| DE3325747A1 (en) * | 1983-07-16 | 1985-01-24 | Altstädter Verpackungsvertriebs Gesellschaft mbH, 6102 Pfungstadt | SUBMERSIBLE |
| US5240146A (en) * | 1990-12-14 | 1993-08-31 | Smedley William H | Variable proportion dispenser |
| DE19654829A1 (en) * | 1996-12-23 | 1998-06-25 | Murjahn Amphibolin Werke | Dosing and tinting system |
| DE502008000332D1 (en) * | 2007-08-24 | 2010-03-11 | Voss Chemie | Device for producing a ready-to-use filler by mixing a binder and a hardener component |
| JP5496127B2 (en) * | 2011-02-23 | 2014-05-21 | 三菱重工業株式会社 | Stirrer |
| CN111013461B (en) * | 2019-12-25 | 2021-11-19 | 重庆德庄农产品开发有限公司 | Continuous raw material mixing device |
| CN115427138A (en) * | 2020-04-30 | 2022-12-02 | 兰州兰石中科纳米科技有限公司 | Multiphase interface reactor |
| CN111686630B (en) * | 2020-06-29 | 2022-11-25 | 浙江海印数码科技有限公司 | Quantitative proportioning production line for water-based ink of reactive dye |
| CN215086539U (en) * | 2021-05-13 | 2021-12-10 | 山东科信生物化学有限公司 | Pesticide preparation blending device with chromaticity detection function |
| CN113179708A (en) * | 2021-05-28 | 2021-07-30 | 东北农业大学 | Combined device for inter-seedling planting, inter-fertilizer hole sowing and hole application |
| CN114028998B (en) * | 2021-11-11 | 2024-03-22 | 佛山市金银河智能装备股份有限公司 | Continuous quantitative production line for paint |
-
2022
- 2022-11-11 CN CN202211414836.7A patent/CN115738832B/en active Active
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