Raw material mixing device for producing Mannheim potassium sulfate
By designing a mixing device for potassium sulfate production, using components such as telescopic rods, scrapers and stirring rods to scrape and fully mix the adhesion raw materials on the inner wall of the mixing chamber, the problem of uneven mixing of potassium sulfate raw materials is solved. Improved mixing efficiency.
Patent Information
- Application Number
- CN202420457848.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-11
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-03-11
AI Technical Summary
In the prior art, raw materials are prone to sticking to the inner wall of the mixing chamber during the mixing process of potassium sulfate raw materials, resulting in uneven mixing.
A raw material mixing device for the production of Mannheim potassium sulfate was designed, using components such as telescopic rods, scrapers and stirring rods. By shaking and stirring, scraping and fully mixing the raw materials adhered to the inner wall of the mixing chamber.
It effectively solves the problems of raw materials sticking and uneven mixing, and improves the mixing efficiency and uniformity of potassium sulfate raw materials.
Smart Images
Figure CN222427789U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of potassium sulfate production, in particular to a raw material mixing device for Mannheim potassium sulfate production. Background Art
[0002] Potassium sulfate is an inorganic salt with the chemical formula K2SO4. It is a white crystalline powder. Agricultural potassium sulfate is mostly light yellow in appearance. Potassium sulfate has low hygroscopicity, is not easy to clump, has good physical properties, and is easy to use. It is a good water-soluble potassium fertilizer and the main raw material for making chlorine-free nitrogen, phosphorus, and potassium ternary compound fertilizer.
[0003] At present, the announcement number CN214020351U discloses a nitrosylsulfuric acid raw material mixing device, including a supporting base plate, the upper end of the supporting base plate is respectively provided with a first reaction box and a second reaction box, the upper end of the supporting base plate is respectively provided with a first movable oil cylinder and a second movable oil cylinder, the first movable oil cylinder is horizontally arranged at the upper end of the supporting base plate, and the second movable oil cylinder is vertically arranged on the upper side of the supporting base plate. The utility model has a novel design, a simple structure, and is easy to use. The protective cover is just stuck at the upper end of the first reaction box, so that the added raw materials and the chemical liquid in the stirring process will not flow out from the inside of the first reaction box, which has a protective effect. The second motor drives the stirring rod to stir and rotate, so that the mixing efficiency is improved. The lower plate can be unscrewed from the upper hole in the upper plate by rotating the lower rod, and can be quickly disassembled and assembled, which is convenient for later replacement and cleaning.
[0004] In order to solve the mixing problem, the prior art adopts a method in which the blocking plate rotates at the lower end of the discharge pipe when the first motor is started. When the blocking plate is completely rotated out from the lower end of the discharge pipe, the blocking plate will not block the discharge pipe. At this time, the raw materials inside the second reaction box can flow into the first reaction box, so that the two raw materials are mixed for processing. However, during the mixing process of the potassium sulfate raw materials, the raw materials may stick to the inner wall of the mixing bin, thereby causing the problem of uneven mixing of the raw materials. Utility Model Content
[0005] The utility model aims to provide a raw material mixing device for producing Mannheim potassium sulfate to solve the problems raised in the above-mentioned background technology.
[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:
[0007] A raw material mixing device for producing Mannheim potassium sulfate comprises a supporting leg, a shaking unit is arranged on the top surface of the supporting leg, and a mixing unit is arranged inside the shaking unit.
[0008] The mixing unit comprises a mixing bin and a scraping unit. The mixing bin is arranged at the inner side of the shaking unit, and the scraping unit is arranged inside the mixing bin.
[0009] The scraper unit includes a telescopic rod, which is arranged inside the mixing bin. The telescopic end of the telescopic rod is threadedly connected to a mounting plate, one side of the mounting plate is fixedly connected to an inner groove, the interior of the inner groove is fixedly connected to a second spring, and one end of the second spring is fixedly connected to a scraper.
[0010] A further improvement of the technical solution of the utility model is that the shaking unit includes a fixing frame, the fixing frame is fixedly connected to the top surface of the supporting leg, a sliding groove is provided on the inner side of the fixing frame, and an auxiliary unit is slidably connected to the inner side of the sliding groove.
[0011] By adopting the above technical solution, the effect of limiting the movement of the mixing bin is achieved through the mutual cooperation of the slide groove and the sliding block.
[0012] A further improvement of the technical solution of the utility model is that: a motor 1 is fixedly connected to the inner side of the fixed frame, a round block is fixedly connected to the output end of the motor 1, a rotating rod 1 is fixedly connected to the top surface of the round block, a connecting plate is rotatably connected to the inner side of the surface of the rotating rod 1, a rotating rod 2 is rotatably connected to the inner side of one end of the connecting plate, and one end of the rotating rod 2 is fixedly connected to the bottom surface of the mixing bin.
[0013] By adopting the above technical solution, the potassium sulfate raw material inside the mixing bin is driven to shake and mix through the mutual cooperation of motor 1, the round block, the rotating rod 1, the connecting plate and the rotating rod 2.
[0014] A further improvement of the technical solution of the utility model is that: the auxiliary unit includes a sliding block, the sliding block is slidably connected to the inner side of the fixed frame, one side of the sliding block is fixedly connected to a sliding rod, one side of the sliding block is fixedly connected to one side of the mixing bin, one end of the sliding rod extends to the outside of the fixed frame, the outer side of the surface of the sliding rod is fixedly connected to a spring 1, and one end of the spring 1 is fixedly connected to the inner side of the fixed frame.
[0015] By adopting the above technical solution, the sliding block, the sliding rod and the spring cooperate with each other to achieve the effect of providing elastic force during the shaking process.
[0016] A further improvement of the technical solution of the utility model is that: a feed port is fixedly connected to the top surface of the mixing bin, and a sealing plate is slidably clamped on the inner side of the feed port.
[0017] By adopting the above technical solution, the sealing plate and the sealing plate cooperate with each other to achieve the effect of sealing the inside of the mixing bin, thereby preventing floating objects generated inside the potassium sulfate raw material from escaping during the mixing process and affecting the safety of workers.
[0018] A further improvement of the technical solution of the utility model is that: the top surface of the mixing bin is fixedly connected with motor 2, the output end of motor 2 is fixedly connected with gear 1, one side of gear 1 is meshingly connected with gear 2, one side of gear 1 is meshingly connected with gear 3, and a stirring unit is provided on one side of gear 1.
[0019] By adopting the above technical solution, through the mutual cooperation of motor 2, gear 1, gear 2 and gear 3, convection is formed between the potassium sulfate raw materials inside the mixing bin, so that the raw materials are mixed more fully.
[0020] A further improvement of the technical solution of the utility model is that the stirring unit includes stirring rod 1 and stirring rod 2, the stirring rod 1 is rotatably connected to one side of gear 2, the stirring rod 2 is rotatably connected to one side of gear 1, the inner side of the surface of the stirring rod 1 is threadedly connected to a fixed block, the inner side of the surface of the fixed block is fixedly connected to two stirring blades, one side of the fixed block is fixedly connected to one side of the telescopic rod, and the inner side of the surface of the stirring rod 2 is threadedly connected to four stirring blades.
[0021] By adopting the above technical scheme, the potassium sulfate raw material in the mixing bin is mixed and stirred through the cooperation of the stirring rod one, the fixed block, the double stirring blades, the stirring rod two and the four stirring blades.
[0022] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:
[0023] 1. The utility model provides a raw material mixing device for Mannheim potassium sulfate production. Through the mutual cooperation of a telescopic rod, a mounting plate, an inner groove, a second spring and a scraper, the potassium sulfate raw material adhering to the inner wall of a mixing bin can be scraped tightly during the mixing process, and the mixing of the raw materials in the sulfuric acid production process can be more fully achieved. Through the mutual cooperation of a slide groove and a sliding block, the effect of limiting the movement of the mixing bin can be achieved. Through the mutual cooperation of a motor, a round block, a rotating rod, a connecting plate and a rotating rod, the effect of driving the potassium sulfate raw material inside the mixing bin to be shaken and mixed can be achieved.
[0024] 2. The utility model provides a raw material mixing device for Mannheim potassium sulfate production. Through the mutual cooperation of a sliding block, a sliding rod and a spring 1, an effect of providing elastic force during shaking is achieved. Through the mutual cooperation of a sealing plate and a sealing plate, an effect of sealing the interior of a mixing bin is achieved, so that floating objects generated inside the potassium sulfate raw material are prevented from running out during the mixing process, thereby preventing the safety of workers from being affected. Through the mutual cooperation of a motor 2, a gear 1, a gear 2 and a gear 3, convection is formed between the potassium sulfate raw materials inside the mixing bin, so that the raw materials are mixed more fully. Through the mutual cooperation of a stirring rod 1, a fixed block, two stirring blades, a stirring rod 2 and four stirring blades, an effect of mixing and stirring the potassium sulfate raw materials inside the mixing bin is achieved. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0026] Figure 2 This is a schematic diagram of the structure of the shaking unit of the utility model;
[0027] Figure 3 For this utility model Figure 2 A magnified schematic diagram of the structure of A;
[0028] Figure 4 It is a schematic diagram of the cross-sectional structure of the mixing unit of the utility model;
[0029] Figure 5 This is a schematic diagram of the structure of the turning and mixing unit of the utility model;
[0030] Figure 6 It is a structural schematic diagram of the scraper unit of the utility model.
[0031] In the figure: 1. supporting leg; 2. shaking unit; 21. fixing frame; 22. slide; 23. motor 1; 24. round block; 25. rotating rod 1; 26. connecting plate; 27. rotating rod 2; 28. auxiliary unit; 281. sliding block; 282. sliding rod; 283. spring 1; 3. mixing unit; 31. mixing bin; 32. feeding port; 33. sealing plate; 34. motor 2; 35. gear 1; 36. gear 2; 37. gear 3; 38. stirring unit; 381. stirring rod 1; 382. fixing block; 383. double stirring blades; 384. stirring rod 2; 385. four stirring blades; 39. scraper unit; 391. telescopic rod; 392. mounting plate; 393. inner groove; 394. spring 2; 395. scraper. DETAILED DESCRIPTION
[0032] The present invention is further described in detail below in conjunction with the embodiments:
[0033] Example 1
[0034] like Figure 1-6 As shown, the utility model provides a raw material mixing device for the production of Mannheim potassium sulfate, including a support leg 1, a shaking unit 2 is arranged on the top surface of the support leg 1, a mixing unit 3 is arranged on the inner side of the shaking unit 2, the mixing unit 3 includes a mixing bin 31 and a scraping unit 39, the mixing bin 31 is arranged on the inner side of the shaking unit 2, the scraping unit 39 is arranged inside the mixing bin 31, the scraping unit 39 includes a telescopic rod 391, the telescopic rod 391 is arranged inside the mixing bin 31, and the telescopic end of the telescopic rod 391 is threadedly connected with a mounting Plate 392, one side of the mounting plate 392 is fixedly connected with an inner groove 393, the interior of the inner groove 393 is fixedly connected with a spring 394, one end of the spring 394 is fixedly connected with a scraper 395, the telescopic rod 391 is controlled to extend, thereby driving the scraper 395 to fit the inner wall of the mixing bin 31, through the elastic action of the spring 394, the scraper 395 is closely fitted to the inner wall of the mixing bin 31, and at the same time, the potassium sulfate raw material adhered to the inner wall of the mixing bin 31 is scraped off by the rotation of the stirring rod 381.
[0035] Example 2
[0036] like Figure 1-6 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the shaking unit 2 includes a fixed frame 21, the fixed frame 21 is fixedly connected to the top surface of the supporting leg 1, a slide groove 22 is provided on the inner side of the fixed frame 21, and an auxiliary unit 28 is slidably connected to the inner side of the slide groove 22, a motor 23 is fixedly connected to the inner side of the fixed frame 21, a round block 24 is fixedly connected to the output end of the motor 23, a rotating rod 25 is fixedly connected to the top surface of the round block 24, a connecting plate 26 is rotatably connected to the inner side of the surface of the rotating rod 25, a rotating rod 27 is rotatably connected to the inner side of one end of the connecting plate 26, and one end of the rotating rod 27 is fixedly connected to the bottom surface of the mixing bin 31, and the auxiliary unit 28 includes a sliding block 281, and the sliding block 281 is slidably connected to the fixed frame 21. On the inner side, one side of the sliding block 281 is fixedly connected with a sliding rod 282, one side of the sliding block 281 is fixedly connected to one side of the mixing bin 31, one end of the sliding rod 282 extends to the outside of the fixed frame 21, and the outer surface of the sliding rod 282 is fixedly connected with a spring 283, one end of the spring 283 is fixedly connected to the inner side of the fixed frame 21. During the stirring process, the control motor 23 drives the round block 24 to rotate, and then the round block 24 drives the connecting plate 26 on the inner side of the rotating rod 25 to move, and then the mixing bin 31 is pulled, and the potassium sulfate raw material inside the mixing bin 31 is mixed again, and at the same time, the spring 283 on one side of the sliding block 281 is pulled to extend, and during the movement of the connecting plate 26, the mixing bin 31 is prevented from being offset.
[0037] Example 3
[0038] like Figure 1-6 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the top surface of the mixing bin 31 is fixedly connected with a feed port 32, the inner side of the feed port 32 is slidably connected with a sealing plate 33, the top surface of the mixing bin 31 is fixedly connected with a motor 2 34, the output end of the motor 2 34 is fixedly connected with a gear 1 35, one side of the gear 1 35 is meshingly connected with a gear 2 36, one side of the gear 1 35 is meshingly connected with a gear 3 37, one side of the gear 1 35 is provided with a stirring unit 38, the stirring unit 38 includes a stirring rod 1 381 and a stirring rod 2 384, the stirring rod 1 381 is rotatably connected to one side of the gear 2 36, the stirring rod 2 384 is rotatably connected to one side of the gear 1 35, the inner side of the surface of the stirring rod 1 381 is threadedly connected with a fixing block 382, and the inner side of the surface of the fixing block 382 is fixedly connected with a double stirring blade 3 83, one side of the fixed block 382 is fixedly connected to one side of the telescopic rod 391, and the inner side of the surface of the stirring rod 384 is threadedly connected with four stirring blades 385. By taking out the sealing plate 33 inside the feed port 32, the potassium sulfate raw material to be mixed is placed inside the mixing bin 31 through the feed port 32, and the motor 34 is controlled to drive the gear 1 35 to rotate, and then the gear 1 35 drives the stirring rod 2 384 on the bottom to rotate, and then the stirring rod 2 384 drives the four stirring blades 385 to mix the potassium sulfate inside the mixing bin 31, and at the same time, the gear 1 35 drives the gear 2 36 to mesh with each other, and then the gear 2 36 drives the stirring rod 1 381 on the bottom to rotate, and then the stirring rod 1 381 drives the double stirring blades 383 on one side of the fixed block 382 to mix and stir the potassium sulfate raw material inside the mixing bin 31 again.
[0039] The working principle of the raw material mixing device for the production of potassium sulfate in Mannheim is described in detail below.
[0040] like Figure 1-6As shown, by taking out the sealing plate 33 inside the feed port 32, the potassium sulfate raw material to be mixed is placed inside the mixing bin 31 through the feed port 32, and the motor 2 34 is controlled to drive the gear 1 35 to rotate, and the gear 1 35 drives the gear 2 36 to mesh with each other, and then the gear 2 36 drives the stirring rod 1 381 on the bottom to rotate, and then the stirring rod 1 381 drives the double stirring blades 383 on one side of the fixed block 382 to mix and stir the potassium sulfate raw material inside the mixing bin 31 again. During the stirring process, the telescopic rod 391 is controlled to extend, and then the scraper 395 is driven to fit the inner wall of the mixing bin 31. Through the elastic action of spring 2 394, the scraper 395 is tightly fitted to the inner wall of the mixing bin 31, and the potassium sulfate raw material adhered to the inner wall of the mixing bin 31 is scraped by the rotation of the stirring rod 1 381. During the stirring process, the motor 1 23 is controlled to drive the round block 24 to rotate, and the round block 24 drives the connecting plate 26 on the inner side of the rotating rod 1 25 to move, thereby pulling the mixing bin 31 and completing the re-mixing of the potassium sulfate raw material inside the mixing bin 31. At the same time, the spring 1 283 on one side of the sliding block 281 is extended to avoid the mixing bin 31 from being offset during the movement of the connecting plate 26.
[0041] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. A raw material mixing device for the production of Mannheim potassium sulfate, comprising a support leg (1), characterized in that: A shaking unit (2) is arranged on the top surface of the supporting leg (1), and a mixing unit (3) is arranged on the inner side of the shaking unit (2); The mixing unit (3) comprises a mixing chamber (31) and a scraping unit (39), wherein the mixing chamber (31) is arranged on the inner side of the shaking unit (2), and the scraping unit (39) is arranged inside the mixing chamber (31); The scraper unit (39) includes a telescopic rod (391), and the telescopic rod (391) is arranged inside the mixing bin (31). The telescopic end of the telescopic rod (391) is threadedly connected to a mounting plate (392), one side of the mounting plate (392) is fixedly connected to an inner groove (393), the interior of the inner groove (393) is fixedly connected to a spring 2 (394), and one end of the spring 2 (394) is fixedly connected to a scraper (395).
2. A raw material mixing device for Mannheim potassium sulfate production according to claim 1, characterized in that: The shaking unit (2) comprises a fixing frame (21), wherein the fixing frame (21) is fixedly connected to the top surface of the supporting leg (1), a sliding groove (22) is provided on the inner side of the fixing frame (21), and an auxiliary unit (28) is slidably connected to the inner side of the sliding groove (22).
3. A raw material mixing device for Mannheim potassium sulfate production according to claim 2, characterized in that: A motor 1 (23) is fixedly connected to the inner side of the fixed frame (21); a round block (24) is fixedly connected to the output end of the motor 1 (23); a rotating rod 1 (25) is fixedly connected to the top surface of the round block (24); a connecting plate (26) is rotatably connected to the inner side of the surface of the rotating rod 1 (25); a rotating rod 2 (27) is rotatably connected to the inner side of one end of the connecting plate (26); and one end of the rotating rod 2 (27) is fixedly connected to the bottom surface of the mixing bin (31).
4. A raw material mixing device for Mannheim potassium sulfate production according to claim 2, characterized in that: The auxiliary unit (28) includes a sliding block (281), the sliding block (281) is slidably connected to the inner side of the fixed frame (21), one side of the sliding block (281) is fixedly connected to a sliding rod (282), one side of the sliding block (281) is fixedly connected to one side of the mixing bin (31), one end of the sliding rod (282) extends to the outside of the fixed frame (21), the outer side of the surface of the sliding rod (282) is fixedly connected to a spring 1 (283), and one end of the spring 1 (283) is fixedly connected to the inner side of the fixed frame (21).
5. A raw material mixing device for Mannheim potassium sulfate production according to claim 1, characterized in that: A feed port (32) is fixedly connected to the top surface of the mixing bin (31), and a sealing plate (33) is slidably engaged with the inner side of the feed port (32).
6. A raw material mixing device for Mannheim potassium sulfate production according to claim 5, characterized in that: The top surface of the mixing bin (31) is fixedly connected to a second motor (34), the output end of the second motor (34) is fixedly connected to a first gear (35), one side of the first gear (35) is meshingly connected to a second gear (36), one side of the first gear (35) is meshingly connected to a third gear (37), and one side of the first gear (35) is provided with a stirring unit (38).
7. A raw material mixing device for Mannheim potassium sulfate production according to claim 6, characterized in that: The stirring unit (38) comprises a stirring rod 1 (381) and a stirring rod 2 (384); the stirring rod 1 (381) is rotatably connected to one side of the gear 2 (36); the stirring rod 2 (384) is rotatably connected to one side of the gear 1 (35); a fixing block (382) is threadedly connected to the inner side of the surface of the stirring rod 1 (381); two stirring blades (383) are fixedly connected to the inner side of the surface of the fixing block (382); one side of the fixing block (382) is fixedly connected to one side of the telescopic rod (391); and four stirring blades (385) are threadedly connected to the inner side of the surface of the stirring rod 2 (384).