Nicosulfuron concentration adjusting and mixing device

Abstract

The utility model relates to the technical field of concentration blending and mixing equipment, in particular to a nicosulfuron concentration blending and mixing device which comprises a mixing tank, a tank cover is fixedly mounted on the upper side of the mixing tank, a feeding mechanism is fixedly mounted on the upper side of the tank cover, the feeding mechanism comprises a conveying pipe, the conveying pipe is fixedly mounted on the upper side of the tank cover, and the conveying pipe is fixedly mounted on the upper side of the tank cover. A rotating hole is formed in one side of the conveying pipe, an auger rod is rotationally installed in the rotating hole, a discharging port is formed in the lower side of the conveying pipe, and a conveying port is formed in the upper side of the tank cover. The second-stage bevel gear drives the first-stage bevel gear to rotate, the first-stage bevel gear drives the auger rod to rotate, the auger rod leads out nicosulfuron and additive powder particles through the discharging port through the feeding port in the upper side of the conveying pipe and conveys the nicosulfuron and additive powder particles to the sieve tray through the conveying port, and the effect of preventing caking is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of concentration mixing equipment, in particular to a nicosulfuron concentration mixing device. Background Art

[0002] Nicosulfuron is a selective post-emergence herbicide widely used to control grass weeds, especially in corn fields. At normal temperature, Nicosulfuron usually appears as a white to light yellow solid powder. It has good water solubility and is soluble in water and most organic solvents, making it effective in water-based sprays.

[0003] Before using Nicosulfuron, in order to better carry out targeted weed control in different weed areas, its concentration needs to be adjusted. When adjusting, water, auxiliary agents and Nicosulfuron agents need to be put into a mixing device according to a certain proportion, and then the raw materials are mixed by stirring in the mixing device to prepare Nicosulfuron herbicides of different concentrations. In the prior art, when adjusting the concentration, the prepared raw materials are usually directly poured into the mixing device for mixing. However, this adding method cannot be evenly sprinkled into the prepared water during mixing because the auxiliary agents and Nicosulfuron agents are all added at one time, which may cause agglomeration problems. Utility Model Content

[0004] The utility model aims to provide a Nicosulfuron concentration mixing device to solve the problem that when the concentration is adjusted in the above-mentioned background technology, the raw materials for mixing are usually directly poured into the mixing device for mixing. However, this adding method cannot be evenly sprinkled into the prepared water during mixing because the auxiliary agent and the Nicosulfuron agent are all added at one time, which may cause agglomeration.

[0005] The technical solution of the utility model is: a nicosulfuron concentration mixing device comprises a mixing tank, a tank cover is fixedly installed on the upper side of the mixing tank, and a feeding mechanism is fixedly installed on the upper side of the tank cover;

[0006] The feeding mechanism includes a conveying pipe, which is fixedly installed on the upper side of the tank cover. A rotating hole is provided on one side of the conveying pipe, and a auger rod is rotatably installed in the rotating hole. A discharge port is provided on the lower side of the conveying pipe, a conveying port is provided on the upper side of the tank cover, a feed port is provided on the upper side of the conveying pipe, and a powder hopper is fixedly installed in the feed port. Two slide grooves are provided on the inner wall of the mixing tank, and screening components are slidably installed in the two slide grooves. A driving hole is provided on the upper side of the tank cover, and a driving unit is rotatably installed in the driving hole.

[0007] Preferably, the screening assembly comprises two sliding blocks, the two sliding blocks are correspondingly slidably mounted in the slide groove, and the same sieve plate is fixedly mounted on the opposite surfaces of the two sliding blocks.

[0008] Preferably, the driving unit includes a driving rod, which is rotatably installed in a driving hole, a secondary bevel gear is fixedly installed on the surface of the driving rod, a primary bevel gear is fixedly installed on one end of the auger rod, the primary bevel gear is meshed with the secondary bevel gear, a mounting rod is fixedly installed on the upper side of the tank cover, a driving motor is fixedly installed on the top of the mounting rod, and the output shaft of the driving motor is coaxially fixedly connected to the top of the driving rod.

[0009] Preferably, a rotating rod is rotatably mounted on the inner bottom wall of the mixing tank, the top of the rotating rod is fixedly connected to the bottom end of the driving rod, a stirring rod is fixedly mounted on the surface of the rotating rod, a bottom scraper rod is fixedly mounted on the surface of the rotating rod, and two inner wall scraper rods are fixedly mounted on the upper side of the bottom scraper rod.

[0010] Preferably, knocking blocks are fixedly installed on the top ends of the two inner wall scraping rods, a protrusion is fixedly installed on the bottom end of the sieve plate, an avoidance opening is opened on the surface of the sieve plate, two limit rings are fixedly installed on the surface of the rotating rod, and two springs are sleeved and installed on the surface of the rotating rod.

[0011] Preferably, a water inlet is provided on the surface of the mixing tank, a water inlet pipe is fixedly installed in the water inlet, a valve is installed on the water inlet pipe, a material guide port is provided on the lower side of the mixing tank, a material guide pipe is fixedly installed in the material guide port, and a valve is installed on the material guide pipe.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The utility model drives the driving rod to rotate by the output end of the driving motor, and the driving rod drives the secondary bevel gear to rotate, and the secondary bevel gear drives the primary bevel gear to rotate, and the primary bevel gear drives the auger rod to rotate, and the auger rod guides the Nicosulfuron and the auxiliary powder particles through the feed port on the upper side of the conveying pipe through the discharge port and conveys them to the sieve plate through the conveying port, and after the sieve plate screens and removes the larger particles that may agglomerate, the remaining particles enter the water, and the driving rod drives the rotating rod to rotate, and the rotating rod drives the stirring rod to rotate so that the Nicosulfuron and the auxiliary powder are fully integrated with the water, and the rotating rod drives the bottom scraper rod to rotate, and the bottom scraper drives the two inner wall scrapers to rotate, and the inner wall of the mixing tank during the mixing process is scraped and cleaned to prevent the powder from being contaminated on the inner wall and causing agglomeration, and the Nicosulfuron and the auxiliary powder particles are added while stirring, so as to achieve the effect of preventing agglomeration.

[0014] 2. The utility model uses two inner wall scrapers to drive two knocking blocks to move respectively. The two knocking blocks knock the protrusions and under the joint action of two springs, the sieve plate vibrates up and down, thereby improving its screening efficiency, increasing the powder falling rate, and then increasing the mixing rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the overall cutaway structure of the utility model;

[0018] Figure 3 yes Figure 2 A schematic diagram of the structure enlargement of the A region in the middle;

[0019] Figure 4 It is a schematic diagram of the cutaway structure of the delivery pipe of the utility model;

[0020] Figure 5 It is a schematic diagram of the sieve plate and its related structures in the utility model.

[0021] Description of reference numerals:

[0022] 1. Mixing tank; 2. Tank cover; 3. Rotating rod; 4. Stirring rod; 5. Bottom scraper rod; 6. Inner wall scraper rod; 7. Sliding block; 8. Sieve plate; 9. Spring; 10. Limiting ring; 11. Bump; 12. Knocking block; 13. Conveying pipe; 14. Auger rod; 15. Powder hopper; 16. Driving rod; 17. Primary bevel gear; 18. Secondary bevel gear; 19. Mounting rod; 20. Driving motor; 21. Water inlet pipe; 22. Material guide pipe. DETAILED DESCRIPTION

[0023] The present invention is further described below in conjunction with specific embodiments. However, people familiar with the art should understand that the detailed description given here in conjunction with the drawings is for better explanation, and the structure of the present invention necessarily exceeds these limited embodiments. For some equivalent replacement schemes or common means, they are no longer described in detail herein, but still fall within the scope of protection of the present application.

[0024] Figures 1 to 5 It is the best embodiment of the utility model, and the following Figures 1 to 5 The utility model is further described.

[0025] like Figures 1 to 5 As shown, a nicosulfuron concentration mixing device comprises a mixing tank 1, a tank cover 2 is fixedly installed on the upper side of the mixing tank 1, and a feeding mechanism is fixedly installed on the upper side of the tank cover 2;

[0026] The feeding mechanism includes a conveying pipe 13, which is fixedly installed on the upper side of the tank cover 2. A rotating hole is opened on one side of the conveying pipe 13, and a auger rod 14 is rotatably installed in the rotating hole. A discharge port is opened on the lower side of the conveying pipe 13, a conveying port is opened on the upper side of the tank cover 2, a feed port is opened on the upper side of the conveying pipe 13, and a powder hopper 15 is fixedly installed in the feed port. Two slide grooves are opened on the inner wall of the mixing tank 1, and screening components are slidably installed in the two slide grooves. A driving hole is opened on the upper side of the tank cover 2, and a driving unit is rotatably installed in the driving hole.

[0027] With the above structure, the tank cover 2 can be removed from the mixing tank 1, and the auger rod 14 is attached to the inner wall of the conveying pipe 13. The cross-section of the conveying area in the conveying pipe 13 is cylindrical, which is convenient for the auger rod 14 to convey the powder. The powder hopper 15 is funnel-shaped, and the mouth of the bottom is installed in the feed port. A discharge port is opened on the lower side of the conveying pipe 13 away from the feed port, and a conveying port is opened directly below the discharge port. The size of the conveying port is consistent with that of the discharge port.

[0028] Furthermore, the screening assembly includes two sliders 7 , which are slidably mounted in the slide grooves correspondingly, and the same sieve plate 8 is fixedly mounted on the opposite surfaces of the two sliders 7 .

[0029] With the above structure, two sliders 7 are symmetrically installed on the inner wall of the mixing tank 1, and a sieving opening is provided on the surface of the sieve plate 8 fixedly connected thereto. The sieving opening is helpful to sieve out the agglomerated and difficult-to-dissolve powders in the Nicosulfuron and auxiliary powders, thereby preventing agglomeration during the dissolution process.

[0030] Furthermore, the driving unit includes a driving rod 16, which is rotatably installed in the driving hole. A secondary bevel gear 18 is fixedly installed on the surface of the driving rod 16. A primary bevel gear 17 is fixedly installed at one end of the auger rod 14. The primary bevel gear 17 is meshed with the secondary bevel gear 18. A mounting rod 19 is fixedly installed on the upper side of the tank cover 2. A driving motor 20 is fixedly installed on the top of the mounting rod 19. The output shaft of the driving motor 20 is coaxially fixedly connected to the top of the driving rod 16.

[0031] By means of the above structure, the mounting rod 19 is used to fix the driving motor 20. The output end of the driving motor 20 is coaxially fixedly connected with the top end of the driving rod 16 downward. The output end of the driving motor 20 drives the driving rod 16 to rotate. The driving rod 16 drives the secondary bevel gear 18 to rotate. The secondary bevel gear 18 drives the primary bevel gear 17 to rotate. The primary bevel gear 17 drives the auger rod 14 to rotate to carry out powder transportation.

[0032] Furthermore, a rotating rod 3 is rotatably installed on the inner bottom wall of the mixing tank 1, the top of the rotating rod 3 is fixedly connected to the bottom end of the driving rod 16, a stirring rod 4 is fixedly installed on the surface of the rotating rod 3, a bottom scraper rod 5 is fixedly installed on the surface of the rotating rod 3, and two inner wall scraper rods 6 are fixedly installed on the upper side of the bottom scraper rod 5.

[0033] By means of the above structure, the connection position of the rotating rod 3 and the driving rod 16 can be removed, so as to facilitate opening the tank cover 2 to clean the inner wall of the mixing tank 1. The stirring rod 4 is rectangular for easy stirring. The bottom scraper rod 5 is installed at a position close to the bottom of the rotating rod 3 and fits the inner bottom wall of the mixing tank 1, so as to facilitate scraping the inner bottom wall and prevent powder from sticking to the inner bottom wall of the mixing tank 1. The two inner wall scraper rods 6 facilitate scraping the annular inner wall of the mixing tank 1.

[0034] Furthermore, knocking blocks 12 are fixedly installed on the top of the two inner wall scraping rods 6, a protrusion 11 is fixedly installed on the bottom end of the sieve plate 8, an avoidance opening is opened on the surface of the sieve plate 8, two limit rings 10 are fixedly installed on the surface of the rotating rod 3, and two springs 9 are sleeved on the surface of the rotating rod 3.

[0035] With the above structure, the knocking block 12 is spherical, and multiple protrusions 11 are installed, which are installed on the lower side of the sieve plate 8 in a circular shape with the center point of the sieve plate 8 as the center and at equal intervals. Two limit rings 10 are respectively installed on the upper and lower sides of the sieve plate 8, and a spring 9 is installed between the limit ring 10 and the sieve plate 8. The two springs 9 are respectively installed on the upper and lower sides of the sieve plate 8 and are located between the two limit rings 10. When the knocking block 12 moves, it will hit and squeeze the protrusion 11. Each time the protrusion 11 is hit, the protrusion 11 moves upward under the guidance of the spherical surface of the knocking block 12, and drives the sieve plate 8 to move upward. When the protrusion 11 is away from the knocking block 12, the elastic force of the spring 9 on the upper side of the sieve plate 8 drives the sieve plate 8 to move downward rapidly, so that the sieve plate 8 vibrates, thereby improving the screening rate of nicosulfuron and auxiliary agent powder particles on the surface of the sieve plate 8.

[0036] Furthermore, a water inlet is provided on the surface of the mixing tank 1, a water inlet pipe 21 is fixedly installed in the water inlet, a valve is installed on the water inlet pipe 21, a material guide port is provided on the lower side of the mixing tank 1, a material guide pipe 22 is fixedly installed in the material guide port, and a valve is installed on the material guide pipe 22.

[0037] By means of the above structure, the water inlet pipe 21 is installed below the sieve plate 8. The water inlet pipe 21 is transparent. When filling water, the water filling situation of the water inlet pipe 21 can be observed. When the water level reaches parallel to the water inlet pipe 21, the surface is at the maximum water filling volume. The valves on the water inlet pipe 21 and the material guide pipe 22 are both manual valves.

[0038] Working principle: When the device is in use, first connect the water source to the external water source through the water inlet pipe 21 and manually open the valve to inject the required amount of water into the mixing tank 1. After the injection is completed, manually close the valve. At this time, pour the well-proportioned Nicosulfuron and auxiliary powder particles into the powder hopper 15, and then start the drive motor 20. The output end of the drive motor 20 drives the drive rod 16 to rotate, and the drive rod 16 drives the secondary bevel gear 18 to rotate. The secondary bevel gear 18 drives the primary bevel gear 17 to rotate. The primary bevel gear 17 drives the auger rod 14 to rotate. The auger rod 14 guides the Nicosulfuron and auxiliary powder particles through the upper side feed port of the conveying pipe 13 through the discharge port and conveys them to the sieve plate 8 through the conveying port. After the larger particles that may agglomerate are sieved and removed by the sieve plate 8, the remaining particles enter the water.

[0039] At the same time, the driving rod 16 drives the rotating rod 3 to rotate, and the rotating rod 3 drives the stirring rod 4 to rotate so that the nicosulfuron and the auxiliary powder are fully blended with the water, and the bottom scraper rod 5 is driven to rotate through the rotating rod 3, and the bottom scraper drives the two inner wall scraper rods 6 to rotate, so as to scrape and clean the inner wall of the mixing tank during the mixing process to prevent the powder from being contaminated on the inner wall and causing agglomeration. At the same time, the two inner wall scraper rods 6 respectively drive the two knocking blocks 12 to move, and the two knocking blocks 12 knock the protrusions 11 and under the joint action of the two springs 9, the sieve plate 8 vibrates up and down, thereby improving its screening efficiency, increasing the powder falling rate, and then increasing the mixing rate.

[0040] After the mixing and proportioning is completed, the collecting dish is placed under the guide tube 22, and the valve on the guide tube 22 is manually opened to discharge the mixed and proportioned Nicosulfuron solution, thereby completing the concentration adjustment of Nicosulfuron.

[0041] The above is only the preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model.

Claims

1. A nicosulfuron concentration mixing device, comprising a mixing tank (1), characterized in that: A tank cover (2) is fixedly mounted on the upper side of the mixing tank (1), and a feeding mechanism is fixedly mounted on the upper side of the tank cover (2); The feeding mechanism comprises a conveying pipe (13), the conveying pipe (13) being fixedly mounted on the upper side of the tank cover (2), a rotating hole being provided on one side of the conveying pipe (13), a screw rod (14) being rotatably mounted in the rotating hole, a discharge port being provided on the lower side of the conveying pipe (13), a conveying port being provided on the upper side of the tank cover (2), a feed port being provided on the upper side of the conveying pipe (13), a powder hopper (15) being fixedly mounted in the feed port, two slide grooves being provided on the inner wall of the mixing tank (1), screening assemblies being slidably mounted in the two slide grooves, a driving hole being provided on the upper side of the tank cover (2), a driving unit being rotatably mounted in the driving hole.

2. The Nicosulfuron concentration mixing device according to claim 1, characterized in that: The screening assembly comprises two sliding blocks (7), the two sliding blocks (7) being correspondingly slidably mounted in the sliding groove, and the same sieve plate (8) being fixedly mounted on the opposite surfaces of the two sliding blocks (7).

3. The nicosulfuron concentration mixing device according to claim 2, characterized in that: The driving unit comprises a driving rod (16), the driving rod (16) being rotatably mounted in a driving hole, a secondary bevel gear (18) being fixedly mounted on the surface of the driving rod (16), a primary bevel gear (17) being fixedly mounted on one end of the auger rod (14), the primary bevel gear (17) being meshed with the secondary bevel gear (18), a mounting rod (19) being fixedly mounted on the upper side of the tank cover (2), a driving motor (20) being fixedly mounted on the top end of the mounting rod (19), and an output shaft of the driving motor (20) being coaxially fixedly connected to the top end of the driving rod (16).

4. The Nicosulfuron concentration mixing device according to claim 3, characterized in that: A rotating rod (3) is rotatably mounted on the inner bottom wall of the mixing tank (1); the top end of the rotating rod (3) is fixedly connected to the bottom end of the driving rod (16); a stirring rod (4) is fixedly mounted on the surface of the rotating rod (3); a bottom scraping rod (5) is fixedly mounted on the surface of the rotating rod (3); and two inner wall scraping rods (6) are fixedly mounted on the upper side of the bottom scraping rod (5).

5. The Nicosulfuron concentration mixing device according to claim 4, characterized in that: A knocking block (12) is fixedly mounted on the top of each of the two inner wall scraping rods (6), a protrusion (11) is fixedly mounted on the bottom of the sieve plate (8), a clearance opening is provided on the surface of the sieve plate (8), two limit rings (10) are fixedly mounted on the surface of the rotating rod (3), and two springs (9) are sleeved and mounted on the surface of the rotating rod (3).

6. The Nicosulfuron concentration mixing device according to claim 1, characterized in that: A water inlet is provided on the surface of the mixing tank (1), a water inlet pipe (21) is fixedly installed in the water inlet, and a valve is installed on the water inlet pipe (21); a material guide port is provided on the lower side of the mixing tank (1), a material guide pipe (22) is fixedly installed in the material guide port, and a valve is installed on the material guide pipe (22).

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