A dispersing and feeding device for viscous liquids

Abstract

This utility model discloses a dispersion and feeding device for viscous liquids, relating to the field of mixing and feeding technology. It aims to solve the problem that existing feeding methods easily lead to material concentration in a certain area, requiring longer processing time to achieve a uniform state. A screen is installed inside the tank; the screen is annular, and an annular discharge trough is provided on the top surface of the screen. Multiple sets of screen holes are provided on the bottom surface of the discharge trough. A discharge mechanism is detachably installed at the bottom of the screen, and a loosening mechanism is slidably connected to the top surface of the screen. Through the discharge mechanism at the bottom of the screen, the discharge holes are blocked by the area between the screen holes when not in use. After the motor is started, the rotating baffle plate achieves annular feeding through the discharge holes. Compared to existing feeding methods, this design allows the material to be more evenly dispersed throughout the liquid, avoiding excessively high or low local concentrations. The rotating flow field itself has a mixing effect, accelerating the mixing of the material and the liquid.

Description

Technical Field

[0001] This utility model relates to the field of mixing and feeding technology, and in particular to a dispersing and feeding device for viscous liquids. Background Technology

[0002] Existing direct pouring or center-point feeding methods can easily lead to material concentration in a certain area, resulting in excessively high local concentrations and uneven dispersion. Therefore, during the mixing process, the above feeding methods require a longer processing time to achieve a uniform state.

[0003] Therefore, this application provides a dispersing and feeding device for viscous liquids to meet the requirements. Utility Model Content

[0004] The purpose of this application is to provide a dispersing and feeding device for viscous liquids, which aims to solve the problem that existing feeding methods tend to cause materials to concentrate in a certain area, requiring a longer processing time to achieve a uniform state.

[0005] To achieve the above objectives, this application provides the following technical solution: a dispersing and feeding device for viscous liquid, comprising a tank and a motor. The motor is provided on the top surface of the tank, and a set of rotating shafts are provided on the shaft of the motor. The rotating shafts are rotatably connected to the tank. A screen is installed inside the tank. The screen is annular, and an annular discharge trough is provided on the top surface of the screen. Multiple sets of screen holes are provided on the bottom surface of the discharge trough. The screen holes are arranged in an annular array. A discharge mechanism is detachably installed at the bottom of the screen, and a loosening mechanism is slidably connected to the top surface of the screen.

[0006] Preferably, the inner wall of the tank is provided with a ring array of multiple sets of positioning blocks, and the bottom surface of the outer wall of the screen is provided with multiple sets of positioning grooves that are adapted to the positioning blocks, and the bottom surface of the screen is provided with a ring-shaped limiting groove.

[0007] Preferably, the feeding mechanism includes a baffle plate, an inner protrusion, a connecting bolt, and an inner support frame. The baffle plate is an annular component, and multiple sets of feeding holes are arranged in an annular array on the baffle plate.

[0008] Multiple sets of inner protrusions are provided on the inner wall of the baffle plate. The inner protrusions are provided with through holes that are interconnected. The through holes are connected to the limiting groove through a connecting bolt. The limiting groove and the connecting bolt are both T-shaped in cross section, and a nut is threaded to the bottom of the connecting bolt.

[0009] An inner support frame is provided on the inner wall of the baffle plate, and the middle part of the inner support frame is coaxial with the rotating shaft.

[0010] Preferably, the loosening mechanism includes a turntable, mounting strips, and screen bars. The turntable is provided on the top surface of the screen, and multiple sets of mounting strips are provided on the top surface of the turntable. Screen bars are provided on the bottom surface of the mounting strips. Multiple sets of screen bars are provided, and the screen bars are slidably connected in the discharge trough. The turntable and the rotating shaft are coaxially arranged.

[0011] Preferably, the top surface of the turntable is provided with placement grooves arranged in a circular array, the mounting strip is fixed in the placement grooves by bolts, and the screen rod is threadedly connected to the mounting strip.

[0012] In summary, the technical effects and advantages of this utility model are as follows:

[0013] This invention utilizes a feeding mechanism at the bottom of the screen. When not in use, the feeding hole is blocked by the area between the screen holes. After the motor is started, the rotating baffle plate achieves annular feeding through the feeding hole design. Compared with existing feeding methods, this design allows the material to be more evenly dispersed throughout the liquid, avoiding excessively high or low local concentrations. The rotating flow field itself has a mixing effect, which can accelerate the mixing of material and liquid and shorten the mixing time. The shearing force and flow field generated by the rotation can effectively break up clumps and prevent material deposition.

[0014] This utility model uses a loosening mechanism at the top of the screen to loosen the material in the discharge trough, preventing it from clumping and blocking the screen holes. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the present utility model. Figure 1 ;

[0018] Figure 3 This is a schematic diagram of the internal structure of the present invention;

[0019] Figure 4 This is a schematic diagram of the exploded structure of this utility model.

[0020] In the diagram: 1. Tank body; 2. Motor; 3. Positioning block; 4. Screen; 41. Positioning groove; 42. Discharge chute; 43. Limiting groove; 5. Baffle plate; 51. Discharge hole; 6. Inner protrusion; 61. Perforation; 7. Connecting bolt; 8. Inner support frame; 9. Turntable; 91. Placement groove; 10. Mounting strip; 11. Screen rod; 12. Rotating shaft. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example: Reference Figure 1-4 The illustrated dispersing and feeding device for viscous liquid includes a tank 1. A motor 2 for driving a rotating shaft 12 is installed on the top of the tank 1, and a feeding hole is provided on the top of the tank 1. A screen 4 for placing bulk materials is installed inside the tank 1, and the screen 4 is annular. The rotating shaft 12 passes through the screen 4. In order to achieve uniform feeding and avoid the accumulation of bulk materials, a feeding mechanism is provided on the rotating shaft 12 (bottom surface of the screen 4) in this embodiment. In order to avoid material agglomeration and accumulation, a loosening mechanism is provided on the top surface of the screen 4 (on the rotating shaft 12).

[0023] As one embodiment of this invention, in order to facilitate the installation of the sieve 4, six sets of positioning grooves 41 arranged in a ring array are provided at the bottom of the outer wall of the sieve 4, and positioning blocks 3 that are adapted to the positioning grooves 41 are provided on the inner wall of the tank body 1, so as to position and install the sieve 4.

[0024] As one embodiment of this example, the top surface of the screen 4 is provided with an annular discharge groove 42, the discharge groove 42 is vertically aligned with the above-mentioned feeding hole, and multiple sets of screen holes are provided on the inner bottom surface of the discharge groove 42 to allow the material to pass through. The bottom surface of the screen 4 is provided with a limiting groove 43, which is an annular groove and has a T-shaped cross-section.

[0025] As one embodiment of this invention, the feeding mechanism is as follows: the inner support frame 8 is coaxially arranged with the rotating shaft 12, and the inner support frame 8 is connected to the inner wall of the baffle plate 5 (the baffle plate 5 is an annular part). The top surface of the baffle plate 5 is provided with six sets of annularly arranged feeding holes 51. The feeding holes 51 are adapted to the screen holes. In the non-use state, the feeding holes 51 are located between two sets of adjacent screen holes. At this time, the feeding holes 51 are not aligned with the screen holes to prevent loose material from falling from them. In use, the feeding holes 51 are intermittently aligned with the screen holes so that the material can fall, thereby realizing annular feeding, which can more evenly put the material into the tank and avoid causing local accumulation.

[0026] To enhance the operational stability and strength of the baffle plate 5, an inner protrusion 6 is provided on the inner wall of the baffle plate 5. The inner protrusion 6 has a through hole 61 that is interconnected vertically. The through hole 61 is positioned corresponding to the limiting groove 43. A connecting bolt 7 is slidably connected in the limiting groove 43. The cross-section of the connecting bolt 7 is T-shaped, and the vertical section of the connecting bolt 7 passes through the through hole 61. A nut is threadedly connected to the bottom of the connecting bolt 7.

[0027] As one embodiment of this invention, the loosening mechanism consists of a turntable 9 coaxially arranged with a rotating shaft 12, and a top surface of the turntable 9 having six sets of placement grooves 91 arranged in a ring array. The mounting strips 10 are fixed in the placement grooves 91 by bolts, and multiple sets of screen bars 11 are threadedly connected to the bottom surface of the mounting strips 10 (above the material discharge trough 42). The screen bars 11 on adjacent sets of mounting strips 10 are staggered to achieve the loosening of bulk materials.

[0028] The working principle of this utility model is as follows: Bulk materials are placed into the discharge trough 42 of the screen 4 through the feeding hole at the top of the tank 1. Then, the motor 2 is started, and the drive shaft of the motor 2 controls the rotating shaft 12 to rotate inside the tank 1. The rotating shaft 12 drives the baffle plate 5 connected to it to rotate through the inner support frame 8. The inner protrusion 6 is set with the baffle plate 5. The inner protrusion 6 is suspended on the bottom surface of the screen 4 through the connecting bolt 7 that passes through the through hole 61. The top cross section of the connecting bolt 7 is T-shaped, and the cross section of the limiting groove 43 is also T-shaped. The limiting groove 43 is annular. Therefore, after the connecting bolt 7 passes through the inner protrusion 6, it is fixed at the bottom by the nut to limit the baffle plate 5. Then, the baffle plate 5 rotates under the drive of the rotating shaft 12, so that the discharge hole 51 passes through the screen hole in sequence, thereby realizing the circular discharge of bulk materials.

[0029] The rotating shaft 12 drives the turntable 9 to rotate, and the turntable 9 drives the mounting strip 10 installed in the placement groove 91 to rotate. The screen bar 11 at the bottom of the mounting strip 10 disperses the material in the discharge groove 42 to prevent it from sticking and clumping.

[0030] When maintenance or replacement is required, open the top cover of tank 1, then remove the rotating shaft 12 and screen 4, so that the positioning groove 41 on the outer wall of screen 4 is separated from the positioning block 3, thus achieving disassembly. Then unscrew the nut to disconnect the connection between the baffle plate 5 and screen 4.

[0031] The electromechanical connections involved in this utility model are common practices used by those skilled in the art, and technical inspiration can be obtained through a limited number of experiments; they are common knowledge.

[0032] Components not described in detail in this article are existing technologies.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A dispersing and feeding device for a viscous liquid, comprising a tank (1) and a motor (2), wherein the motor (2) is provided on the top surface of the tank (1), and a set of rotating shafts (12) are provided on the shaft of the motor (2), the rotating shafts (12) being rotatably connected inside the tank (1), characterized in that: The tank (1) is equipped with a screen (4), which is annular and has an annular discharge trough (42) on the top surface of the screen (4). The bottom surface of the discharge trough (42) is provided with multiple sets of screen holes arranged in an annular array. A discharge mechanism is detachably installed at the bottom of the screen (4), and a loosening mechanism is slidably connected to the top surface of the screen (4).

2. A device for dispensing a viscous liquid according to claim 1, wherein: The inner wall of the tank (1) is provided with a ring array of multiple positioning blocks (3), and the bottom surface of the outer wall of the sieve (4) is provided with multiple positioning grooves (41) that are compatible with the positioning blocks (3). The bottom surface of the sieve (4) is provided with a ring-shaped limiting groove (43).

3. A device for dispensing a viscous liquid according to claim 2, wherein: The feeding mechanism includes a baffle plate (5), an inner protrusion (6), a connecting bolt (7) and an inner support frame (8). The baffle plate (5) is an annular part, and multiple sets of feeding holes (51) are arranged in an annular array on the baffle plate (5). Multiple sets of inner protrusions (6) are provided on the inner wall of the baffle plate (5). The inner protrusions (6) are provided with through holes (61) that are interconnected. The through holes (61) are connected to the limiting groove (43) through the connecting bolt (7). The limiting groove (43) and the connecting bolt (7) are both T-shaped in cross section, and a nut is threaded to the bottom of the connecting bolt (7). An inner support frame (8) is provided on the inner wall of the baffle plate (5), and the middle part of the inner support frame (8) is coaxially arranged with the rotating shaft (12).

4. A device for dispensing a viscous liquid according to claim 2, wherein: The loosening mechanism includes a turntable (9), mounting strips (10), and screen bars (11). The turntable (9) is provided on the top surface of the screen (4), and multiple sets of mounting strips (10) are provided on the top surface of the turntable (9). Screen bars (11) are provided on the bottom surface of the mounting strips (10). Multiple sets of screen bars (11) are provided, and the screen bars (11) are slidably connected in the discharge trough (42). The turntable (9) and the rotating shaft (12) are coaxially arranged.

5. A device for dispensing a viscous liquid according to claim 4, wherein: The top surface of the turntable (9) is provided with a placement groove (91), which is arranged in a circular array. The mounting strip (10) is fixed in the placement groove (91) by bolts, and the screen rod (11) is threadedly connected to the mounting strip (10).

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