A granulating device for preparing dishwashing salt

Abstract

The utility model belongs to the technical field of washing salt production equipment, especially, relate to a kind of granulating device for preparing tableware washing salt, to the problem of the large deviation of particle size of existing granulating equipment, present and propose the following scheme, including bottom plate, bottom plate top side is provided with screening subassembly;Screening subassembly includes box, box is fixed in bottom plate top side, box inboard both ends are fixed with mounting seat, mounting seat inboard buckle is equipped with screen, box side is rotatably installed with movable door by hinge cooperation, fixed seat inboard sliding installation has trapezoidal clamping block, fixed seat top side is fixed with limit board, box one end is fixed with output cylinder;Through the structure of screening subassembly, screen buckle design is convenient to dismount and replace, shaft rod cooperates rubber block and can drive screen vibration, improve screening efficiency, movable door and trapezoidal clamping block collocation, it is convenient to overhaul and seal, realize screening integration operation after granulating, reduce material transfer loss, guarantee tableware washing salt particle uniform, reduce subsequent processing residual risk.

Description

Technical Field

[0001] This utility model relates to the technical field of washing salt production equipment, specifically a granulation device for preparing tableware washing salt. Background Technology

[0002] Dishwashing salt is a cleaning aid specifically designed for dishwashers. Its core ingredients include sodium carbonate, sodium citrate, and active enzymes. It has the functions of softening water, removing dirt, and descaling. It can soften water to prevent limescale from adhering to dishes, break down food residue and grease, prevent scale buildup inside the dishwasher, and improve cleaning efficiency. It is suitable for all types of tableware and dishwasher models.

[0003] Existing tableware washing salt granulation equipment uses a granulation unit as the main body. A feed hopper is located on the top side of the granulation unit, and a screw is rotatably mounted inside. A servo motor is fixed to one side of the granulation unit, and its output is fixedly connected to the screw. The output of the granulation unit is connected to a screening box via a feeding cylinder. A screen is installed inside the screening box. The motor drives the screw to rotate, thereby extruding the material and granulating it. The screen then separates the particles by size, making it suitable for industrial mass production. However, in actual use, the fixed screen aperture of traditional granulation equipment leads to significant particle size deviations. Some particles are prone to clumping or breaking, resulting in slow dissolution and a high risk of residue. Utility Model Content

[0004] The purpose of this invention is to solve the problems of fixed screen aperture in traditional granulation equipment, which leads to large deviations in particle size, easy clumping or brittleness of some particles, slow dissolution speed, and high risk of residue. The invention provides a granulation device for preparing dishwashing salt.

[0005] This utility model achieves the above-mentioned objective through the following technical solution: a granulation device for preparing dishwashing salt, comprising a base plate, a screening component disposed on the top side of the base plate, a drying component disposed on the top side of the screening component, a granulation mechanism disposed on the top side of the drying component, and casters mounted on the four corners of the bottom side of the base plate. The screening assembly includes a box body, which is fixed to the top side of the base plate. Mounting seats are fixed at both ends of the inner side of the box body. A screen is fastened to the inner side of the mounting seats. A movable door is rotatably installed on the side of the box body through a hinge. A fixed seat is fixed to the top side of the side of the box body. A trapezoidal locking block is slidably installed on the inner side of the fixed seat. A limit plate is fixed to the top side of the fixed seat. An output cylinder is fixed to one end of the box body.

[0006] As a further improvement of this utility model: the output cylinder and one end of the screen are on the same horizontal plane, and a limiting seat is symmetrically fixed at one end of the inner side of the box, and a shaft is rotatably installed on the inner side of the limiting seat.

[0007] As a further embodiment of this utility model: rubber blocks are symmetrically fixed on the circumferential surface of the shaft, a servo motor is fixed on one corner of the side of the housing, and the output end of the servo motor passes through the housing and is fixedly connected to the shaft.

[0008] As a further embodiment of this utility model: the drying assembly includes a support rod, which is uniformly fixed on the top side of the box. A stirring tank is fixed at the top of the support rod, and a hot air generator is fixed on the top side of the stirring tank. The output end of the hot air generator is connected to the inside of the stirring tank.

[0009] As a further embodiment of this utility model: a stirring motor is fixed on the top side of the stirring tank, a rotating shaft is fixed through the output end of the stirring motor through the stirring tank, stirring rods are evenly fixed on the circumference of the rotating shaft, and a material conveying valve is fixed at the bottom of the stirring tank, and the material conveying valve is connected to the inside of the box.

[0010] As a further embodiment of this utility model: the granulation mechanism includes a fixing rod, which is fixed to the top side of the mixing tank. A shell is fixed to the top of the fixing rod, and cavities are symmetrically opened on the inner side of the shell. An auger is rotatably installed on the inner side of the cavity.

[0011] As a further embodiment of this utility model: a sieve plate is installed on one end of the inner side of the cavity through a threaded connection; a large gear is fixed to one end of the auger through the housing; a drive motor is fixed to the inner side of one end of the housing; and a small gear is fixed to the output end of the drive motor.

[0012] As a further embodiment of this utility model: the small gear meshes with the large gear, a feed hopper is fixed at one end of the top side of the housing, and a conveying pipe is detachably installed at the other end of the bottom side of the housing, and the conveying pipe is connected to the inside of the mixing tank.

[0013] The beneficial effects of this utility model are: 1. This utility model, through the structure of the screening component, features a snap-fit ​​screen design for easy disassembly and replacement. The shaft, in conjunction with the rubber block, can strike the screen surface to cause it to vibrate, thereby improving screening efficiency. The movable door, combined with the trapezoidal locking block, facilitates maintenance and sealing, realizing integrated screening operations after granulation. This reduces material transfer losses, ensures uniform particle size of dishwashing salt, reduces the risk of residue in subsequent processing, and improves production stability and convenience. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a side cross-sectional view of the screening component of this utility model; Figure 3 This is a frontal sectional view of part of the structure of this utility model; Figure 4This is a side cross-sectional view of the drying component of this utility model; Figure 5 This is a top cross-sectional view of the granulation mechanism of this utility model; In the diagram: 1. Base plate; 2. Screening assembly; 21. Box body; 22. Mounting base; 23. Screen; 24. Movable door; 25. Fixed base; 26. Trapezoidal block; 27. Limiting plate; 28. Output cylinder; 29. ​​Limiting seat; 291. Shaft; 292. Rubber block; 293. Servo motor; 3. Drying assembly; 31. Support rod; 32. Mixing tank; 33. Hot air generator; 34. Mixing motor; 35. Rotating shaft; 36. Mixing rod; 37. Feed valve; 4. Granulation mechanism; 41. Fixed rod; 42. Shell; 421. Feed hopper; 43. Cavity; 44. Screwdriver; 45. Screen plate; 46. Large gear; 47. Drive motor; 48. Small gear; 49. Feed pipe; 5. Casters. Detailed Implementation

[0015] 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.

[0016] Example 1 like Figures 1 to 5 As shown, a granulation device for preparing dishwashing salt includes a base plate 1, a sieving component 2 on the top side of the base plate 1, a drying component 3 on the top side of the sieving component 2, a granulation mechanism 4 on the top side of the drying component 3, and casters 5 installed at the four corners of the bottom side of the base plate 1. The sieving component 2 includes a box 21, which is fixed to the top side of the base plate 1. Mounting seats 22 are fixed at both ends of the inner side of the box 21, and a screen 23 is fastened to the inner side of the mounting seats 22. A movable door 24 is rotatably installed on the side of the box 21 through a hinge. A fixed seat 25 is fixed to the top side of the side of the box 21. A trapezoidal locking block 26 is slidably installed on the inner side of the fixed seat 25. A limit plate 27 is fixed to the top side of the fixed seat 25. An output cylinder 28 is fixed to one end of the box 21.

[0017] The output cylinder 28 and the screen 23 are on the same horizontal plane. A limit seat 29 is symmetrically fixed to one end of the inner side of the box 21. A shaft 291 is rotatably installed inside the limit seat 29. Rubber blocks 292 are symmetrically fixed on the circumference of the shaft 291. A servo motor 293 is fixed to one corner of the side of the box 21. The output end of the servo motor 293 passes through the box 21 and is fixedly connected to the shaft 291. The horizontal setting of the output cylinder 28 and the screen 23 ensures smooth material output. The shaft 291, rubber blocks 292 and servo motor 293 constitute a vibration structure, which drives the screen 23 to vibrate and improves the screening efficiency.

[0018] Example 2 Improvements based on Example 1: Furthermore, the drying assembly 3 includes a support rod 31, which is evenly fixed on the top side of the housing 21. A stirring tank 32 is fixed to the top of the support rod 31, and a hot air generator 33 is fixed to the top side of the stirring tank 32. The output end of the hot air generator 33 is connected to the inside of the stirring tank 32. The support rod 31 provides stable support for the stirring tank 32. The connection between the hot air generator 33 and the stirring tank 32 directly relates to the drying function. The structure is simple and the function is clearly defined.

[0019] Furthermore, a stirring motor 34 is fixed to the top side of the mixing tank 32, and a rotating shaft 35 is fixed to the output end of the stirring motor 34 through the mixing tank 32. Stirring rods 36 are evenly fixed on the circumference of the rotating shaft 35. A material conveying valve 37 is fixed to the bottom of the mixing tank 32, and the material conveying valve 37 is connected to the inside of the box 21. The structure of the stirring motor 34, the rotating shaft 35 and the stirring rods 36 can work with the hot air generator 33 to achieve simultaneous stirring and drying.

[0020] Furthermore, the granulation mechanism 4 includes a fixing rod 41, which is fixed to the top side of the mixing tank 32. A housing 42 is fixed to the top of the fixing rod 41. A cavity 43 is symmetrically opened inside the housing 42. An auger 44 is rotatably installed inside the cavity 43. The fixing rod 41 ensures that the housing 42 is installed stably. The combination of the symmetrical cavity 43 and the auger 44 can improve the granulation efficiency.

[0021] Furthermore, a sieve plate 45 is installed on one end of the inner side of the cavity 43 via a threaded connection. A large gear 46 is fixed to one end of the auger 44 through the housing 42. A drive motor 47 is fixed to the inner side of one end of the housing 42. A small gear 48 is fixed to the output end of the drive motor 47. The threaded sieve plate 45 is easy to replace to adapt to different particle size requirements. The meshing transmission between the large gear 46 and the small gear 48 ensures the stable rotation speed of the auger 44.

[0022] Furthermore, the small gear 48 meshes with the large gear 46, a feed hopper 421 is fixed at one end of the top side of the housing 42, and a conveying pipe 49 is detachably installed at the other end of the bottom side of the housing 42. The conveying pipe 49 is connected to the inside of the mixing tank 32. The feed hopper 421 facilitates feeding, and the conveying pipe 49 enables precise delivery of the granulated material to the mixing tank 32. The component design takes into account both convenience and sealing.

[0023] Working principle: The device can be moved to the desired processing position via the casters 5, and then locked. During granulation, the material enters the shell 42 through the feed hopper 421. The drive motor 47 drives the large gear 46 to rotate via the small gear 48, which in turn drives the auger 44 to rotate. The material is squeezed in the cavity 43 and formed through the screen plate 45. It then enters the mixing tank 32 through the conveying pipe 49. The stirring motor 34 drives the rotating shaft 35 and the stirring rod 36 to rotate. The hot air generator 33 inputs low-temperature hot air to achieve material mixing and drying. After the drying operation is completed, the conveying valve 37 is opened, and the material flows through the conveying valve 37. Upon entering the housing 21, the servo motor 293 drives the shaft 291 and rubber block 292 to rotate, causing the rubber block 292 to strike the surface of the screen 23 and vibrate it, thereby improving the screening efficiency. Larger particles are collected from the output cylinder 28 for further processing. After processing, the trapezoidal locking block 26 can be pulled to release the fixation on the movable door 24, at which point the movable door 24 can be opened to take out the qualified material. If the screen 23 needs to be replaced, it can be pulled out from the inside of the mounting base 22 for replacement, allowing the device to adjust the size of the screened particles as needed, thus broadening the device's applicability.

[0024] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0025] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A granulation apparatus for preparing dishwashing salt, comprising: The base plate (1) is characterized in that: a screening component (2) is provided on the top side of the base plate (1), a drying component (3) is provided on the top side of the screening component (2), a granulation mechanism (4) is provided on the top side of the drying component (3), and universal wheels (5) are installed at the four corners of the bottom side of the base plate (1). The screening assembly (2) includes a box (21), which is fixed to the top side of the base plate (1). Mounting seats (22) are fixed at both ends of the inner side of the box (21). A screen (23) is fastened to the inner side of the mounting seat (22). A movable door (24) is installed on the side of the box (21) through a hinge. A fixed seat (25) is fixed on the top side of the side of the box (21). A trapezoidal locking block (26) is slidably installed on the inner side of the fixed seat (25). A limit plate (27) is fixed on the top side of the fixed seat (25). An output cylinder (28) is fixed at one end of the box (21).

2. The granulation apparatus for preparing dishwashing salt according to claim 1, characterized in that: The output cylinder (28) and the screen (23) are on the same horizontal plane. The inner side of the box (21) is symmetrically fixed with a limiting seat (29). The limiting seat (29) is rotatably installed with a shaft (291) inside.

3. A granulation apparatus for preparing dishwashing salt according to claim 2, characterized in that: Rubber blocks (292) are symmetrically fixed on the circumference of the shaft (291), and a servo motor (293) is fixed on one corner of the side of the housing (21). The output end of the servo motor (293) passes through the housing (21) and is fixedly connected to the shaft (291).

4. A granulation apparatus for preparing dishwashing salt according to claim 1, characterized in that: The drying assembly (3) includes a support rod (31), which is evenly fixed on the top side of the box (21). A stirring tank (32) is fixed at the top of the support rod (31), and a hot air generator (33) is fixed on the top side of the stirring tank (32). The output end of the hot air generator (33) is connected to the inside of the stirring tank (32).

5. A granulation apparatus for preparing dishwashing salt according to claim 4, characterized in that: A stirring motor (34) is fixed on the top side of the stirring tank (32). The output end of the stirring motor (34) passes through the stirring tank (32) and is fixed with a rotating shaft (35). Stirring rods (36) are evenly fixed on the circumference of the rotating shaft (35). A material conveying valve (37) is fixed at the bottom of the stirring tank (32), and the material conveying valve (37) is connected to the inside of the box (21).

6. A granulation apparatus for preparing dishwashing salt according to claim 4, characterized in that: The granulation mechanism (4) includes a fixing rod (41), which is fixed to the top side of the mixing tank (32). A shell (42) is fixed to the top of the fixing rod (41). A cavity (43) is symmetrically opened on the inner side of the shell (42). An auger (44) is rotatably installed on the inner side of the cavity (43).

7. A granulation apparatus for preparing dishwashing salt according to claim 6, characterized in that: A sieve plate (45) is installed on one end of the cavity (43) by threaded connection. A large gear (46) is fixed on one end of the auger (44) through the housing (42). A drive motor (47) is fixed on the inner side of one end of the housing (42). A small gear (48) is fixed on the output end of the drive motor (47).

8. A granulation apparatus for preparing dishwashing salt according to claim 7, characterized in that: The small gear (48) meshes with the large gear (46), and a feed hopper (421) is fixed at one end of the top side of the housing (42). A conveying pipe (49) is detachably installed at the other end of the bottom side of the housing (42), and the conveying pipe (49) is connected to the inside of the mixing tank (32).

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