Dead-corner-free stirring device of slurrying tank

Abstract

The utility model relates to the technical field of stirring, in particular to a pulpifying tank dead-corner-free stirring device which comprises a shell assembly, a motor is arranged at the top end of the shell assembly, a groove is formed in the top end of the interior of the shell assembly, and an annular limiting groove is formed in the inner wall of the interior of the groove. A first connecting shaft is arranged at the bottom end of the interior of the groove through a bearing, an improved stirring device is matched with a servo motor, a second connecting shaft and a stirring shaft, so that raw materials in the stirring barrel are fully mixed and stirred in the use period of the stirring device without the dead corners of the slurrying tank, and the stirring efficiency is improved. The uniform effect of raw materials in the stirring barrel in the stirring period is greatly improved, a motor, a first connecting shaft and a mounting rod are matched, so that the raw materials attached to the inner wall of the stirring barrel are cleaned in the using period of the stirring device without the dead corners of the slurrying tank, and the working efficiency during cleaning of the inner wall of the stirring barrel is greatly improved; therefore, the labor intensity of workers is reduced, and the requirement for dead-corner-free stirring of the slurrying tank is met.

Description

Technical Field

[0001] The utility model relates to the technical field of stirring, in particular to a stirring device for a pulping tank without dead angles. Background Art

[0002] Slurry tanks are widely used in coatings, medicine, building materials, chemicals, pigments, resins, food, scientific research and other industries. During use, the slurry tank can stir and mix different slurries through its internal stirring device.

[0003] The existing patent (publication number: CN217829984U) discloses a lime slurry tank, including a tank bottom and a tank body extending upward from the outer side of the tank bottom, the tank bottom and the tank body enclose a stirring chamber; the lime slurry tank also includes a feeding mechanism and a stirring mechanism extending from the top of the stirring chamber into the stirring chamber, a rotating basket mechanism is provided between the feeding mechanism and the stirring mechanism; the rotating basket mechanism includes a rotating basket body and a rotating basket driving member, the rotating basket body is located below the discharge port in the feeding mechanism, and drainage holes are provided at the bottom and side of the rotating basket body. The lime powder can be slurried by the rotating basket mechanism and the stirring mechanism, the lime powder can be quickly dispersed into the rotating slurry, the heat of the hydration reaction can be evenly transferred, the formation conditions of lime agglomeration are eliminated, and the lime is effectively prevented from reagglomerating and agglomerating and depositing, which can ensure the uniformity and stability of the slurry components and improve the effect of lime slurry. In the process of realizing the utility model, the inventors found that the prior art had the following problems: 1. Traditional stirring devices are mostly single-axis stirring devices, which are unable to stir and mix the raw materials at the inner edge of the stirring barrel, resulting in the raw materials inside the stirring barrel not being fully mixed together, thereby causing the raw materials to be mixed unevenly; 2. After the stirring barrel is used, a large amount of raw materials will adhere to the inner wall of the stirring barrel. The traditional stirring device requires manual cleaning of the raw materials adhered to the inner wall of the stirring barrel. Manual cleaning greatly reduces work efficiency and increases the labor intensity of workers. Utility Model Content

[0004] The purpose of the utility model is to provide a stirring device for a slurrying tank without dead angles, so as to solve the problems mentioned in the above background technology that the traditional stirring device cannot stir and mix the raw materials on the inner edge of the stirring barrel, resulting in the raw materials inside the stirring barrel cannot be fully mixed together, and the traditional stirring device requires manual cleaning of the raw materials attached to the inner wall of the stirring barrel, and manual cleaning greatly reduces work efficiency and increases the labor intensity of workers. To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a slurry tank stirring device without dead angles, comprising a shell assembly, a motor is arranged at the top of the shell assembly. A groove is provided at the inner top of the shell assembly, an annular limit groove is provided on the inner inner wall of the groove, a first connecting shaft is provided at the inner top of the groove through a bearing, a mounting block is provided at the bottom end of the first connecting shaft, an annular limit block is provided on the outside of the mounting block, a servo motor is provided at the inner bottom end of the mounting block, a cavity is provided at the inner bottom end of the mounting block, a second connecting shaft is provided at both ends of the cavity through bearings, a main gear is provided on the outside of the second connecting shaft, three stirring shafts are provided at the middle part of the bottom end of the mounting block through bearings, a plurality of stirring seats are respectively provided on the outside of the three stirring shafts, a plurality of stirring blades are respectively provided on the outside of the plurality of stirring seats, mounting rods are provided on both sides of the bottom end of the mounting block, a scraper is provided on one side of the two mounting rods, and a sub gear is provided at one end of each of the three stirring shafts.

[0005] Further preferably, the housing assembly includes a base, the four corners of the bottom end of the base are provided with supporting legs, and a stirring barrel is provided inside the base.

[0006] Further preferably, an inclined structure is provided at the inner bottom end of the mixing barrel.

[0007] Further preferably, the central axis of the electric motor is consistent with the central axis of the first connecting shaft.

[0008] Further preferably, the secondary gear and the main gear are arranged in meshing connection.

[0009] Further preferably, the central axis of the servo motor is consistent with the central axis of the second connecting shaft.

[0010] Further preferably, the annular limiting groove and the annular limiting block are provided with a sliding connection.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] In the utility model, through the cooperation of the servo motor, the second connecting shaft and the stirring shaft, the slurry tank has no dead angle stirring device, which can fully mix and stir the raw materials inside the stirring barrel during use. By utilizing the cooperation of the main gear and the sub-gear, the three groups of stirring shafts can rotate alternately, which greatly improves the uniformity of the raw materials inside the stirring barrel during stirring, thereby meeting the demand for no dead angle stirring of the slurry tank.

[0013] In the utility model, through the cooperation of the electric motor, the first connecting shaft and the mounting rod, the slurry tank stirring device without dead angles can clean the raw materials attached to the inner wall of the stirring barrel during use, greatly improving the work efficiency when cleaning the inner wall of the stirring barrel, thereby reducing the labor intensity of workers and increasing the practicality of the slurry tank stirring device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0016] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0017] Figure 4 This is a schematic diagram of the internal structure of the mounting block of the utility model when viewed from above.

[0018] In the figure: 1. Shell assembly; 101. Base; 102. Support leg; 103. Mixing barrel; 2. Motor; 3. Groove; 4. Annular limit groove; 5. First connecting shaft; 6. Mounting block; 7. Annular limit block; 8. Servo motor; 9. Cavity; 10. Second connecting shaft; 11. Main gear; 12. Mixing shaft; 13. Mixing seat; 14. Mixing blade; 15. Mounting rod; 16. Scraper; 17. Sub-gear. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figures 1 to 4The utility model provides a technical solution: a slurry tank stirring device without dead angles, comprising a shell component 1, a motor 2 is arranged at the top of the shell component 1. A groove 3 is provided at the inner top of the shell component 1, and an annular limit groove 4 is provided on the inner inner wall of the groove 3. A first connecting shaft 5 is provided at the inner top of the groove 3 through a bearing, a mounting block 6 is provided at the bottom end of the first connecting shaft 5, an annular limit block 7 is provided outside the mounting block 6, a servo motor 8 is provided at the inner bottom end of the mounting block 6, a cavity 9 is provided at the inner bottom end of the mounting block 6, a second connecting shaft 10 is provided at both ends of the cavity 9 through bearings, a main gear 11 is provided outside the second connecting shaft 10, three stirring shafts 12 are provided at the middle part of the bottom end of the mounting block 6 through bearings, a plurality of stirring seats 13 are respectively provided outside the three stirring shafts 12, a plurality of stirring blades 14 are respectively provided outside the plurality of stirring seats 13, mounting rods 15 are provided on both sides of the bottom end of the mounting block 6, a scraper 16 is provided on one side of the two mounting rods 15, and a sub gear 17 is provided at one end of each of the three stirring shafts 12.

[0021] In this embodiment, Figure 1 As shown, the housing assembly 1 includes a base 101 , four corners of the bottom end of the base 101 are provided with supporting legs 102 , and a stirring barrel 103 is provided inside the base 101 .

[0022] In this embodiment, Figure 1 As shown, an inclined structure is provided at the inner bottom of the mixing barrel 103; the inclined mixing barrel 103 allows the mixed raw materials to be discharged smoothly from the discharge port.

[0023] In this embodiment, Figure 2 As shown, the central axis of the motor 2 is consistent with the central axis of the first connecting shaft 5; the scraper 16 is used to clean the raw materials attached to the inner wall of the mixing barrel 103, which greatly improves the work efficiency when cleaning the inner wall of the mixing barrel 103, thereby reducing the labor intensity of workers.

[0024] In this embodiment, Figure 4 As shown, the secondary gear 17 and the main gear 11 are configured to be meshed and connected, so that the three sets of stirring shafts 12 rotate alternately, which greatly improves the uniformity of the raw materials inside the stirring barrel 103 during stirring, thereby meeting the requirement of stirring the slurry tank without dead angles.

[0025] In this embodiment, Figure 2 As shown, the central axis of the servo motor 8 is consistent with the central axis of the second connecting shaft 10 , so that the raw materials inside the mixing barrel 103 can be fully mixed and stirred without dead angles.

[0026] In this embodiment, Figure 3As shown, the annular limiting groove 4 and the annular limiting block 7 are provided with a sliding connection, which increases the stability of the mounting block 6 during rotation, thereby preventing the mounting block 6 from tilting during rotation.

[0027] The use method and advantages of the utility model: When the slurry tank has no dead angle stirring device, the working process is as follows:

[0028] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, first, the base 101 is placed in a stable position through the support legs 102, and then the mixing barrel 103 is placed inside the base 101, and the raw materials to be mixed are poured in through the feed port, so that the raw materials enter the mixing barrel 103 through the feed port, and then the servo motor 8 is started to rotate through the controller, and the servo motor 8 drives the second connecting shaft 10 and the main gear 11 to rotate, and the main gear 11 engages to drive the three sets of sub-gears 17 to rotate, and the three sets of sub-gears 17 rotate through the mixing shaft 12, and the mixing shaft 12 drives the mixing seat 13 and the mixing blade 14 to rotate synchronously, so that the mixing blade 14 can fully mix and stir the raw materials inside the mixing barrel 103, and the cooperation of the main gear 11 and the sub-gear 17 makes the three sets of mixing shafts 12 rotate alternately, which greatly improves the mixing barrel 103. To achieve a uniform effect on the raw materials during mixing, when the inner wall of the mixing barrel 103 needs to be cleaned, open the valve outside the discharge port at the bottom of the mixing barrel 103 to discharge the raw materials inside the mixing barrel 103 through the discharge port, and then start the motor 2 to rotate through the controller, and the motor 2 drives the first connecting shaft 5 to rotate, and the first connecting shaft 5 drives the mounting block 6 to rotate in cooperation with the annular limit block 7 and the annular limit groove 4. At this time, the mounting block 6 drives the two mounting rods 15 to rotate, and the two mounting rods 15 drive the two scrapers 16 to scrape the raw materials attached to the inner wall of the mixing barrel 103, so as to clean the raw materials attached to the inner wall of the mixing barrel 103, greatly improving the work efficiency when cleaning the inner wall of the mixing barrel 103, thereby reducing the labor intensity of workers, and meeting the stirring requirements of the slurry tank without dead ends.

[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A stirring device for a pulping tank without dead angles, comprising a housing assembly (1), characterized in that: The top of the housing component (1) is provided with a motor (2); the top of the interior of the housing component (1) is provided with a groove (3); the inner wall of the groove (3) is provided with an annular limiting groove (4); the top of the interior of the groove (3) is provided with a first connecting shaft (5) via a bearing; the bottom of the first connecting shaft (5) is provided with a mounting block (6); the outside of the mounting block (6) is provided with an annular limiting block (7); the bottom of the interior of the mounting block (6) is provided with a servo motor (8); the bottom of the interior of the mounting block (6) is provided with a cavity (9); the two ends of the cavity (9) are connected by shafts. The bearing is provided with a second connecting shaft (10), the outside of the second connecting shaft (10) is provided with a main gear (11), the middle part of the bottom end of the mounting block (6) is provided with three stirring shafts (12) through the bearing, the outsides of the three stirring shafts (12) are respectively provided with a plurality of stirring seats (13), the outsides of the plurality of stirring seats (13) are respectively provided with a plurality of stirring blades (14), mounting rods (15) are provided on both sides of the bottom end of the mounting block (6), one side of the two mounting rods (15) is provided with a scraper (16), and one end of each of the three stirring shafts (12) is provided with a secondary gear (17).

2. A stirring device for a pulping tank without dead angle according to claim 1, characterized in that: The housing component (1) comprises a base (101), the four corners of the bottom end of the base (101) are each provided with supporting legs (102), and a stirring barrel (103) is provided inside the base (101).

3. A stirring device for a pulping tank without dead angle according to claim 2, characterized in that: An inclined structure is provided at the inner bottom end of the stirring barrel (103).

4. The stirring device for a pulping tank without dead angle according to claim 1, characterized in that: The central axis of the motor (2) is consistent with the central axis of the first connecting shaft (5).

5. The stirring device for a pulping tank without dead angle according to claim 1, characterized in that: The secondary gear (17) and the main gear (11) are arranged in meshing connection.

6. The stirring device for a pulping tank without dead angle according to claim 1, characterized in that: The central axis of the servo motor (8) is consistent with the central axis of the second connecting shaft (10).

7. The stirring device for a pulping tank without dead angle according to claim 1, characterized in that: The annular limiting groove (4) and the annular limiting block (7) are provided with a sliding connection.

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