Multi-stage combined crushing device for super absorbent resin

Abstract

The utility model discloses a multistage combined crushing device for super absorbent resin, and relates to the technical field of super absorbent resin. The device comprises two cylinders, crushing mechanisms are arranged in the two cylinders, multi-stage positioning mechanisms are fixedly arranged on the outer surfaces of the two cylinders, each multi-stage positioning mechanism comprises two positioning frames, and a positioning plate is jointly and fixedly arranged at the upper ends of the two positioning frames; positioning rods are arranged on the inner surfaces of the two positioning frames in a sliding mode, and a plurality of positioning screw grooves are formed in one sides of the two positioning frames and the two positioning rods. Through the multi-stage positioning mechanism, accurate adjustment and stable positioning of multi-stage combination of the crushing device are achieved, the stability and reliability of the device in the crushing process are improved, and the crushing efficiency is improved. And through the crushing mechanism, effective crushing of the super absorbent resin is achieved, uniform distribution and flowing of materials are promoted through the effect of conveying blades, the crushing efficiency and uniformity are improved, and the overall crushing effect is further improved.

Description

Technical Field

[0001] The present application relates to the technical field of super absorbent resins, and in particular to a multi-stage combined crushing device for super absorbent resins. Background Art

[0002] The multi-stage combined crushing device for super absorbent resin is a device specially used to efficiently and finely crush massive or large blocks of super absorbent resin into granules or small particles. The device achieves gradual refinement of the resin through a combination of multi-stage crushing and screening, thereby improving crushing efficiency and product quality.

[0003] After checking the announcement number: CN201684650U, a crushing device is disclosed. This technology discloses "including a crushing chamber and a driving device, at least one air inlet channel is provided on the cavity wall of the crushing chamber, a sealing chamber and a storage chamber are provided outside the crushing chamber, the driving device is composed of a compressor and a compressed air system, the sealing chamber is connected to the driving device, a feeding pipe is provided on the crushing chamber, and it extends to the inside of the crushing chamber and other technical solutions, with at least one air inlet channel provided on the cavity wall of the crushing chamber, the feeding pipe evenly feeds the material into the high-pressure cavity at the bottom end of the crushing chamber to form a fluidized bed, avoiding damage to internal parts caused by collision and friction of the material against the inner wall of the crushing chamber, and the rotating airflow formed allows the abrasive to be crushed at high speed, thereby increasing the crushing efficiency by 30%, a fine material pipe is provided at the upper end of the storage chamber, and a coarse material pipe is provided at the lower end of one side of the storage chamber, the abrasive is discharged in an orderly manner, and the cleanliness of the product is increased by 50% and other technical effects."

[0004] Regarding the above-mentioned related technologies, the inventors believe that the existing super absorbent resin crushing devices often have problems with inaccurate positioning and insufficient stability in terms of assembly and fixation, which makes the device prone to offset or shaking during the crushing process, affecting the consistency of the crushing effect and product quality. Moreover, the current super absorbent resin crushing devices can achieve basic crushing functions, but often lack effective material distribution and flow mechanisms, which makes the material easy to accumulate or unevenly distributed during the crushing process, reducing the crushing efficiency and uniformity, and affecting the improvement of the overall crushing effect. Utility Model Content

[0005] The purpose of this application is to provide a multi-stage combined crushing device for super absorbent resin, so as to improve the problems of inaccurate positioning, insufficient stability and lack of effective material distribution and flow mechanism in the combined fixation of the crushing device.

[0006] The present application provides a multi-stage combined crushing device for super absorbent resin, which adopts the following technical solution:

[0007] A multi-stage combined crushing device for super absorbent resin comprises two cylinders, both of which are provided with a crushing mechanism inside, and the outer surfaces of both cylinders are fixed with a multi-stage positioning mechanism, the multi-stage positioning mechanism comprises two positioning frames, the upper ends of the two positioning frames are jointly fixed with a positioning plate, the inner surfaces of the two positioning frames are slidably provided with a positioning rod, one side of the two positioning frames and the two positioning rods are provided with multiple positioning screw grooves, one side of the two positioning frames is provided with three positioning bolts used in conjunction with the multiple positioning screw grooves, the upper end of the cylinder is fixed with a feed port, and the lower end of the cylinder is provided with a discharge port used in conjunction with the feed port.

[0008] By adopting the above technical solution, through the multi-stage positioning mechanism and utilizing the combined fixation between the structures, precise adjustment and stable positioning of the multi-stage combination of the shredding device can be achieved, thereby improving the stability and reliability of the device during the shredding process and ensuring the shredding effect of the shredding device.

[0009] Optionally, the crushing mechanism includes a crushing cylinder, a motor is provided on one side of the crushing cylinder, a main shaft is fixedly provided at the output end of the motor, a crushing screw is fixedly provided on the outer surface of the main shaft, a plurality of conveying blades and a plurality of crushing blades are fixedly provided on the outer surface of the crushing screw, and the crushing cylinder and the upper end of the cylinder are jointly provided with a discharge chute for use with a feed port.

[0010] By adopting the above technical solution, the crushing mechanism not only achieves effective crushing of the super absorbent resin, but also promotes the uniform distribution and flow of the material through the action of the conveying blades, improves the crushing efficiency and uniformity, and further enhances the overall crushing effect.

[0011] Optionally, the plurality of positioning screw grooves are distributed at equal intervals on one side of the four positioning frames and the four positioning rods.

[0012] By adopting the above technical solution, the positioning screw grooves are distributed at equal intervals, which can improve stability and provide multiple fixed heights.

[0013] Optionally, fixing frames are fixedly provided at the upper and lower ends of the two cylinders, and a plurality of fixing screw grooves are provided at one end of the four fixing frames.

[0014] By adopting the above technical solution, the barrel can be fixed during multi-stage assembly through the fixing frame and the fixing screw groove.

[0015] Optionally, twenty fixing screw grooves are provided, and every five fixing screw grooves are linearly distributed at one end of four fixing frames.

[0016] By adopting the above technical solution, the linear distribution of the fixed screw grooves can effectively improve the stability of the barrel connection.

[0017] Optionally, a support frame is fixedly provided at the lower ends of the two motors, and the lower ends of the two support frames are fixedly connected to the lower inner walls of the two cylinders respectively.

[0018] By adopting the above technical solution, the motor can be fixed on the lower inner wall of the cylinder through the support frame.

[0019] Optionally, the plurality of conveying blades and the plurality of crushing blades are alternately fixed on the outer surfaces of the two crushing screws.

[0020] By adopting the above technical solution, multiple conveying blades and multiple crushing blades are alternately fixed, which can effectively improve the conveying and crushing performance of the crushing device.

[0021] Optionally, one end of each of the two main shafts is fixedly provided with a thrust bearing, and the lower inner walls of the two cylinders are fixedly provided with a bearing seat respectively used in conjunction with the two thrust bearings.

[0022] By adopting the above technical solution, the main shaft can be rotationally limited on the inner surface of the bearing seat through the thrust bearing.

[0023] In summary, this application includes at least one of the following beneficial technical effects:

[0024] 1. The utility model uses a multi-stage positioning mechanism and a combination of structures to achieve precise adjustment and stable positioning of the multi-stage combination of the crushing device, thereby improving the stability and reliability of the device during the crushing process and ensuring the crushing effect of the crushing device.

[0025] 2. The utility model not only realizes the effective crushing of the super absorbent resin through the crushing mechanism, but also promotes the uniform distribution and flow of the material through the action of the conveying blades, improves the crushing efficiency and uniformity, and further enhances the overall crushing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic structural diagram of the utility model.

[0027] Figure 2 It is a schematic cross-sectional view of the structure of the multi-stage positioning mechanism of the utility model.

[0028] Figure 3 It is a schematic cross-sectional view of the crushing mechanism structure of the utility model.

[0029] In the figure, 1. Cylinder; 2. Multi-stage positioning mechanism; 3. Crushing mechanism; 20. Positioning frame; 21. Positioning bolt; 22. Positioning rod; 23. Discharge port; 24. Feed port; 25. Positioning plate; 26. Positioning screw groove; 27. Fixing screw groove; 28. Fixing frame; 30. Crushing cylinder; 31. Discharge chute; 32. Motor; 33. Support frame; 34. Crushing screw; 35. Crushing blades; 36. Conveying blades; 37. Main shaft; 38. Bearing seat; 39. Thrust bearing. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1 -Attached Figure 3 , further details of this application are given.

[0031] Example

[0032] A multi-stage combined crushing device for super absorbent resin, referring to Figure 1 and Figure 2 , including two cylinders 1, the two cylinders 1 are provided with a crushing mechanism 3 for crushing resin, and a multi-stage positioning mechanism 2 is provided on the outer surface of the cylinder 1. This mechanism is the key to ensure the precise adjustment and stable operation of the device. The multi-stage positioning mechanism 2 is mainly composed of two positioning frames 20. The upper ends of the two positioning frames 20 are welded with a positioning plate 25 to form a stable support structure. A slidable positioning rod 22 is provided on the inner surface of the positioning frame 20, allowing the positioning rod 22 to be flexibly adjusted to adapt to different working requirements. In addition, A plurality of positioning screw grooves 26 are provided on one side of the positioning frame 20 and the positioning rod 22. These screw grooves are used in conjunction with three positioning bolts 21 provided on one side of the positioning frame 20. By rotating the positioning bolts 21, the positioning rod 22 can be tightly fixed in the desired position, thereby achieving precise positioning and firm fixation of the multi-stage combination. A feed port 24 is fixedly installed above the cylinder 1 for introducing the resin material to be crushed into the interior of the device, and a discharge port 23 is provided at the lower end for use in conjunction with the feed port 24 to ensure that the crushed resin can be smoothly discharged from the device.

[0033] Reference Figure 2 , multiple positioning screw grooves 26 are distributed at equal intervals on one side of the four positioning frames 20 and the four positioning rods 22, and the upper and lower ends of the two cylinders 1 are fixed with fixing frames 28. One end of the four fixing frames 28 is provided with multiple fixing screw grooves 27. There are twenty fixing screw grooves 27, and every five fixing screw grooves 27 are linearly distributed at one end of the four fixing frames 28. The equal intervals between the positioning screw grooves 26 can provide multiple fixed heights while improving stability. Through the fixing frames 28 and the fixing screw grooves 27, the cylinder 1 can be fixed in a multi-stage combination. The linear distribution of the fixing screw grooves 27 can effectively improve the stability of the connection of the cylinder 1.

[0034] Reference Figure 3 The crushing mechanism 3 includes a crushing cylinder 30, which is firmly installed inside the cylinder 1 of the device. On one side of the crushing cylinder 30, a motor 32 is provided. The motor 32 is the power source for driving the entire crushing process. The output end of the motor 32 is fixedly connected to the main shaft 37. When the motor 32 is started, the main shaft 37 will rotate accordingly. A crushing screw 34 is fixedly installed on the outer surface of the main shaft 37. The crushing screw 34 rotates with the rotation of the main shaft 37 and is the main component for achieving resin crushing. The crushing screw 34 The outer surface of the crusher is provided with a plurality of conveying blades 36 and a plurality of crushing blades 35. The synergistic effect of these blades not only promotes the uniform distribution and flow of the material, but also realizes the effective crushing of the super absorbent resin. In order to ensure that the material can smoothly enter the crushing cylinder 30, the crushing cylinder 30 and the upper end of the cylinder 1 are jointly provided with a feed chute 31. The feed chute 31 is closely matched with the feed port 24 on the cylinder 1 to form a smooth feed channel, so that the resin to be crushed can accurately enter the crushing mechanism 3 for processing.

[0035] Reference Figure 3 , the lower ends of the two motors 32 are fixed with support frames 33, and the lower ends of the two support frames 33 are fixedly connected to the lower inner walls of the two cylinders 1 respectively, and multiple conveying blades 36 and multiple crushing blades 35 are alternately fixed on the outer surfaces of the two crushing screws 34 respectively, and one end of the two main shafts 37 is fixed with thrust bearings 39, and the lower inner walls of the two cylinders 1 are fixed with bearing seats 38 respectively used in conjunction with the two thrust bearings 39. The motor 32 can be fixed on the lower inner wall of the cylinder 1 through the support frame 33. The alternating fixation of multiple conveying blades 36 and multiple crushing blades 35 can effectively improve the conveying and crushing performance of the crushing device, and the main shaft 37 can be rotated and limited on the inner surface of the bearing seat 38 through the thrust bearing 39.

[0036] The implementation principle of the embodiment of the present application is: through the multi-stage positioning mechanism 2, the two cylinders 1 are placed up and down, so that the discharge port 23 of the cylinder 1 corresponds to the feed port 24 up and down, and are connected and fixed by the fixing frame 28, and then the positioning rod 22 inside the sliding positioning frame 20 is adjusted to a suitable height, and then the positioning bolt 21 can be used to fix the positioning frame 20 and the positioning rod 22 through the positioning screw groove 26. The positioning frame 20 can limit the cylinder 1 while fixing the positioning frame 20 through the positioning plate 25, thereby realizing precise adjustment and stable positioning of the multi-stage combination of the crushing device, improving the stability and reliability of the device during the crushing process, and ensuring the crushing effect of the crushing device.

[0037] The positioning screw grooves 26 are distributed at equal intervals to improve stability while providing multiple fixed heights. Through the fixing frame 28 and the fixing screw grooves 27, the cylinder 1 can be fixed in a multi-level combination. The linear distribution of the fixing screw grooves 27 can effectively improve the stability of the connection of the cylinder 1.

[0038] Through the crushing mechanism 3, the motor 32 on one side of the crushing cylinder 30 is started, so that the motor 32 can drive the conveying blades 36 and the crushing blades 35 to rotate through the crushing screw 34. Then, the super absorbent resin can enter the crushing cylinder 30 through the feed port 24 on the discharge chute 31, and after being conveyed and crushed, it is discharged from the side of the crushing cylinder 30 and falls into the discharge port 23, thereby achieving effective crushing of the super absorbent resin, promoting the uniform distribution and flow of the material, improving the crushing efficiency and uniformity, and further improving the overall crushing effect.

[0039] The motor 32 can be fixed on the lower inner wall of the cylinder 1 through the support frame 33. The multiple conveying blades 36 and the multiple crushing blades 35 are fixed alternately, which can effectively improve the conveying and crushing performance of the crushing device. The main shaft 37 can be rotated and limited on the inner surface of the bearing seat 38 through the thrust bearing 39.

[0040] The examples of this specific embodiment are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, any equivalent changes made based on the structure, shape, and principle of this application should be included in the scope of protection of this application.

Claims

1. A multi-stage combined crushing device for super absorbent resin, comprising two cylinders (1), characterized in that: A crushing mechanism (3) is provided inside the two cylinders (1), and a multi-stage positioning mechanism (2) is fixedly provided on the outer surfaces of the two cylinders (1); The multi-stage positioning mechanism (2) includes two positioning frames (20), the upper ends of the two positioning frames (20) are commonly fixed with a positioning plate (25), the inner surfaces of the two positioning frames (20) are slidably provided with a positioning rod (22), one side of the two positioning frames (20) and the two positioning rods (22) are provided with a plurality of positioning screw grooves (26), one side of the two positioning frames (20) is provided with three positioning bolts (21) used in conjunction with the plurality of positioning screw grooves (26), the upper end of the cylinder (1) is fixed with a feed port (24), and the lower end of the cylinder (1) is provided with a discharge port (23) used in conjunction with the feed port (24).

2. The multi-stage combined crushing device for super absorbent resin according to claim 1, characterized in that: The crushing mechanism (3) comprises a crushing cylinder (30), a motor (32) is provided on one side of the crushing cylinder (30), a main shaft (37) is fixedly provided at the output end of the motor (32), a crushing screw (34) is fixedly provided on the outer surface of the main shaft (37), a plurality of conveying blades (36) and a plurality of crushing blades (35) are fixedly provided on the outer surface of the crushing screw (34), and a discharge chute (31) used in conjunction with a feed port (24) is provided at the upper ends of the crushing cylinder (30) and the cylinder (1).

3. The multi-stage combined crushing device for super absorbent resin according to claim 1, characterized in that: The plurality of positioning screw grooves (26) are respectively distributed at equal intervals on one side of the four positioning frames (20) and the four positioning rods (22).

4. The multi-stage combined crushing device for super absorbent resin according to claim 1, characterized in that: The upper and lower ends of the two barrels (1) are fixed with fixing frames (28), and one end of the four fixing frames (28) is provided with a plurality of fixing screw grooves (27).

5. The multi-stage combined crushing device for super absorbent resin according to claim 4, characterized in that: Twenty fixing screw grooves (27) are provided, and every five fixing screw grooves (27) are linearly distributed at one end of four fixing frames (28).

6. The multi-stage combined crushing device for super absorbent resin according to claim 2, characterized in that: A support frame (33) is fixedly provided at the lower ends of the two motors (32), and the lower ends of the two support frames (33) are fixedly connected to the lower inner walls of the two cylinders (1) respectively.

7. The multi-stage combined crushing device for super absorbent resin according to claim 2, characterized in that: The plurality of conveying blades (36) and the plurality of crushing blades (35) are alternately fixed on the outer surfaces of the two crushing screws (34).

8. The multi-stage combined crushing device for super absorbent resin according to claim 2, characterized in that: One end of each of the two main shafts (37) is fixedly provided with a thrust bearing (39), and the lower inner walls of each of the two cylinders (1) are fixedly provided with a bearing seat (38) respectively matched with the two thrust bearings (39).

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