Combined ultrafine pulverizer

Abstract

The utility model discloses a combined ultrafine pulverizer, including the smashing mechanism and screening mechanism, the smashing mechanism includes the shell, rotates and is installed in the smashing cylinder of shell inner portion, the geometric shape cylinder cover of movable sleeve joint in the smashing cylinder outside and with shell inner wall fixedly connected, the motor of connection in between the shell and smashing cylinder, the multiple sieve holes of opening in the geometric shape cylinder cover bottom, install annular blade in the sieve hole inside, screening mechanism, the screening mechanism includes the enclosure of detachable installation in the shell one side. In the utility model, motor drive smashing cylinder rotation, at the same time, the pulley and the belt cooperation, drive two pivot motion, make the metal band operation, the operator places the raw material in the metal band right -end, and the material that has reached the standard is down through the sieve hole, is collected by the plug -in box, and this flow effectively avoids the invalid pulverization, guarantees the pulverization efficiency, and eliminates the additional energy consumption.

Description

Technical Field

[0001] This utility model relates to the field of ultrafine pulverizer technology, specifically a combined ultrafine pulverizer. Background Technology

[0002] An ultrafine pulverizer is a device that uses air separation, heavy-pressure grinding, and shearing to achieve ultrafine pulverization of dry materials. It consists of a cylindrical pulverizing chamber, grinding wheels, grinding tracks, a fan, and a material collection system. Material enters the cylindrical pulverizing chamber through the feed inlet and is crushed and sheared by the grinding wheels that move in a circular motion along the grinding tracks. The pulverized material is then carried out of the pulverizing chamber by the negative pressure airflow generated by the fan and enters the material collection system. After being filtered through a filter bag, the air is discharged, and the material and dust are collected, completing the pulverization process.

[0003] Currently, ultrafine pulverizers have a problem with the mixing of qualified materials during the raw material processing. These materials, which meet the particle size requirements, enter the pulverizing chamber directly without being screened in subsequent pulverizing operations, resulting in ineffective pulverization. This not only reduces pulverization efficiency but also increases additional energy consumption. Utility Model Content

[0004] This utility model aims to solve one of the technical problems existing in the prior art or related technologies.

[0005] Therefore, the technical solution adopted by this utility model is as follows:

[0006] A combined ultrafine pulverizer includes a pulverizing mechanism and a screening mechanism. The pulverizing mechanism includes a housing, a pulverizing cylinder rotatably installed inside the housing, a geometric sleeve movably fitted around the outside of the pulverizing cylinder and fixed to the inner wall of the housing, a motor connected between the housing and the pulverizing cylinder, multiple sieve holes opened at the bottom of the geometric sleeve, and annular blades installed inside the sieve holes. The screening mechanism includes a detachable enclosure installed on one side of the housing, two rotating shafts rotatably installed inside the housing and the enclosure respectively, multiple protrusions surrounding the outside of the rotating shafts, a metal belt connecting the two rotating shafts, two pulleys respectively fitted around the outside of the motor output shaft and the outside of one rotating shaft, and a belt connecting the two pulleys. The metal belt has multiple sieve holes suitable for insertion into the protrusions.

[0007] By adopting the above technical solution, the motor drives the crushing drum to rotate; at the same time, the pulley and belt cooperate to drive the two rotating shafts to move, so that the metal belt runs; the operator places the raw material on the right end of the metal belt, and the qualified material falls through the screen holes and is collected by the box. This process effectively avoids ineffective crushing, ensures crushing efficiency, and eliminates extra energy consumption.

[0008] In a preferred embodiment, the present invention can be further configured such that: the crushing cylinder is composed of a hollow drum and multiple convex strips, the multiple convex strips are evenly spaced and arranged in a ring around the outside of the hollow drum, and the outer wall of the convex strips is in contact with the inner wall of the geometric sleeve.

[0009] In a preferred embodiment, the present invention can be further configured such that the geometric sleeve is set as follows: The geometric sleeve has an annular cylindrical cavity between its inner wall and the outer wall of the hollow drum. The annular cylindrical cavity is connected to the bottom of the inner cavity of the outer shell through multiple sieve holes.

[0010] In a preferred embodiment, the present invention can be further configured such that: the inner wall of the annular blade is provided with an arc surface, and the annular blade is made of a metal material.

[0011] In a preferred embodiment, the present invention can be further configured such that: a vibration assembly is provided inside the enclosure, the vibration assembly includes a crossbar fixed inside the enclosure, a plurality of rubber heads connected to the top of the crossbar, and a metal strip sleeved on the outside of the crossbar.

[0012] In a preferred embodiment, the present invention can be further configured such that: a receiving component is provided at the bottom of the outer shell, the receiving component includes a box sleeve connected to the bottom of the outer shell, a plug box inserted into the box sleeve, and an opening one and an opening two opened at the top of the box sleeve, the opening one being located at the bottom of the outer shell, and the opening two being located at the bottom of the enclosure.

[0013] In a preferred embodiment, the present invention can be further configured such that: the top of the box sleeve is integrally formed with multiple protrusions, the second opening is located between the multiple protrusions, and the protrusions slide to extend into the interior of the enclosure.

[0014] By adopting the above technical solution, the beneficial effects achieved by this utility model are as follows:

[0015] 1. In this utility model, the motor drives the crushing drum to rotate; at the same time, the pulley and belt cooperate to drive the two rotating shafts to move, so that the metal belt runs; the operator places the raw material on the right end of the metal belt, and the qualified material falls through the screen holes and is collected by the box. This process effectively avoids ineffective crushing, ensures crushing efficiency, and eliminates extra energy consumption.

[0016] 2. In this utility model, during the movement of the metal belt, multiple rubber heads will continuously enter and exit multiple screen holes, which causes the metal belt to vibrate, thereby improving the screening of qualified materials in the raw materials. Attached Figure Description

[0017] Figure 1 This is a perspective view of the overall structure of this utility model;

[0018] Figure 2This is a left sectional view of the crushing mechanism of this utility model;

[0019] Figure 3 This is a left sectional bottom view of the crushing mechanism of this utility model;

[0020] Figure 4 This is a perspective view of the ring-shaped blade of this utility model;

[0021] Figure 5 This is a schematic diagram of the screening mechanism of this utility model;

[0022] Figure 6 This is a schematic diagram showing the installation positions of the pivot and crossbar of this utility model;

[0023] Figure 7 This is a schematic diagram of the receiving component of this utility model.

[0024] Figure label:

[0025] 100. Crushing mechanism; 110. Outer shell; 120. Crushing cylinder; 130. Geometric sleeve; 140. Motor; 150. Sieve hole; 160. Ring blade;

[0026] 200. Screening mechanism; 210. Enclosure; 220. Rotating shaft; 230. Protrusion; 240. Metal belt; 250. Pulley; 260. Belt;

[0027] 300. Oscillating component; 310. Crossbar; 320. Rubber head;

[0028] 400. Receiver component; 410. Box sleeve; 420. Insert box; 430. Opening one; 440. Opening two. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features of the present utility model can be combined with each other.

[0030] It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this invention.

[0031] The following describes, with reference to the accompanying drawings, some embodiments of the present invention, providing a combined ultrafine pulverizer.

[0032] Example 1:

[0033] Combination Figure 1-7As shown, the present invention provides a combined ultrafine pulverizer, including a pulverizing mechanism 100 and a sieving mechanism 200. The pulverizing mechanism 100 includes a housing 110, a pulverizing cylinder 120 rotatably installed inside the housing 110, a geometric sleeve 130 movably sleeved on the outside of the pulverizing cylinder 120 and fixed to the inner wall of the housing 110, a motor 140 connected between the housing 110 and the pulverizing cylinder 120, a plurality of sieving holes 150 opened at the bottom of the geometric sleeve 130, and annular blades 160 installed inside the sieving holes 150.

[0034] The screening mechanism 200 includes a barrier 210 detachably installed on one side of the housing 110, two rotating shafts 220 respectively rotatably installed inside the housing 110 and the barrier 210, a plurality of protrusions 230 surrounding the outside of the rotating shafts 220, a metal belt 240 connecting the two rotating shafts 220, two pulleys 250 respectively sleeved on the outside of the output shaft of the motor 140 and the outside of the rotating shaft 220, and a belt 260 connecting the two pulleys 250. The metal belt 240 has a plurality of screen holes suitable for insertion of the protrusions 230.

[0035] Furthermore, the crushing cylinder 120 is composed of a hollow drum and multiple convex strips. The multiple convex strips are evenly spaced and arranged in a ring around the outside of the hollow drum. The outer wall of the convex strips fits against the inner wall of the geometric sleeve 130. The structural design of the crushing cylinder 120 ensures that there is no excessive friction between it and the sleeve 130, thereby reducing heat generation and preventing the raw materials from being overheated and scorched.

[0036] Furthermore, the geometric sleeve 130 is configured as follows: The geometric sleeve 130 has an annular cylindrical cavity formed between its inner wall and the outer wall of the hollow drum. The annular cylindrical cavity is connected to the bottom of the inner cavity of the outer shell 110 through multiple sieve holes 150. This structural design allows the raw material to fall smoothly to the bottom of the inner cavity of the sleeve 130, ensuring that the raw material can be crushed smoothly.

[0037] Furthermore, the inner wall of the annular blade 160 is curved, and the annular blade 160 is made of metal material. The structural design of the annular blade 160 makes it easier to crush raw materials.

[0038] Example 2:

[0039] Combination Figure 1 and Figure 6As shown, based on Embodiment 1, the enclosure 210 is equipped with a vibration component 300. The vibration component 300 includes a crossbar 310 fixed inside the enclosure 210 and a plurality of rubber heads 320 connected to the top of the crossbar 310. The metal belt 240 is sleeved on the outside of the crossbar 310. During the movement of the metal belt 240, the plurality of rubber heads 320 will continuously enter and exit the plurality of sieve holes, which causes the metal belt 240 to vibrate, thereby improving the screening of qualified materials in the raw materials.

[0040] Example 3:

[0041] Combination Figure 1 and Figure 7 As shown, in the above embodiment, the bottom of the outer shell 110 is provided with a receiving component 400. The receiving component 400 includes a box sleeve 410 connected to the bottom of the outer shell 110, an insert box 420 inserted into the box sleeve 410, and an opening 430 and an opening 440 opened on the top of the box sleeve 410. The opening 430 is located at the bottom of the outer shell 110, and the opening 440 is located at the bottom of the enclosure 210. The box sleeve 410 can collect the crushed raw materials in a unified manner, which facilitates the removal of all the raw materials.

[0042] Furthermore, the top of the box sleeve 410 is integrally formed with multiple protrusions, and the second opening 440 is located between the multiple protrusions. The protrusions slide and extend into the interior of the enclosure 210. The protrusions can improve the installation firmness of the enclosure 210.

[0043] The working principle and usage process of this utility model are as follows: When this device is put into actual use, the motor 140 drives the crushing cylinder 120 to rotate; at the same time, the pulley 250 and the belt 260 cooperate to drive the two rotating shafts 220 to move, so that the metal belt 240 runs; the operator places the raw material at the right end of the metal belt 240, where the material that has met the standard falls through the sieve holes and is collected by the insertion box 420; the raw material that still needs to be crushed moves to the left end with the metal belt 240 and falls into the annular column cavity. Then, under the scraping action of the rotating crushing cylinder 120 and its annular blades 160, the raw material is crushed and finally falls into the insertion box 420 through the opening 430. This process effectively avoids ineffective crushing, ensures crushing efficiency, and eliminates additional energy consumption.

[0044] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A combined ultrafine pulverizer, characterized in that, include: The crushing mechanism (100) includes a housing (110), a crushing cylinder (120) rotatably installed inside the housing (110), a geometric sleeve (130) movably sleeved on the outside of the crushing cylinder (120) and fixed to the inner wall of the housing (110), a motor (140) connected between the housing (110) and the crushing cylinder (120), a plurality of sieve holes (150) opened at the bottom of the geometric sleeve (130), and an annular blade (160) installed inside the sieve holes (150). The screening mechanism (200) includes a barrier (210) detachably installed on one side of the housing (110), two rotating shafts (220) rotatably installed inside the housing (110) and the barrier (210), a plurality of protrusions (230) surrounding the outside of the rotating shafts (220), a metal belt (240) connecting the two rotating shafts (220), two pulleys (250) respectively sleeved on the outside of the output shaft of the motor (140) and the outside of the rotating shaft (220), and a belt (260) connecting the two pulleys (250). The metal belt (240) has a plurality of screen holes suitable for the protrusions (230) to be inserted.

2. The combined ultrafine pulverizer according to claim 1, characterized in that, The crushing cylinder (120) is composed of a hollow drum and multiple convex strips. The multiple convex strips are evenly spaced and arranged in a ring around the outside of the hollow drum. The outer wall of the convex strips is in contact with the inner wall of the geometric sleeve (130).

3. A combined ultrafine pulverizer according to claim 2, characterized in that, The geometric sleeve (130) is set as follows: The geometric sleeve (130) has an annular cylindrical cavity between its inner wall and the outer wall of the hollow drum. The annular cylindrical cavity is connected to the bottom of the inner cavity of the outer shell (110) through multiple sieve holes (150).

4. The combined ultrafine pulverizer according to claim 1, characterized in that, The inner wall of the annular blade (160) is curved, and the annular blade (160) is made of metal.

5. A combined ultrafine pulverizer according to claim 1, characterized in that, The enclosure (210) is equipped with an oscillation assembly (300). The oscillation assembly (300) includes a crossbar (310) fixed inside the enclosure (210), a plurality of rubber heads (320) connected to the top of the crossbar (310), and a metal strip (240) sleeved on the outside of the crossbar (310).

6. A combined ultrafine pulverizer according to claim 1, characterized in that, The bottom of the outer shell (110) is provided with a receiving component (400). The receiving component (400) includes a box sleeve (410) connected to the bottom of the outer shell (110), an insert box (420) inserted into the box sleeve (410), an opening one (430) and an opening two (440) opened on the top of the box sleeve (410). The opening one (430) is located at the bottom of the outer shell (110), and the opening two (440) is located at the bottom of the enclosure (210).

7. A combined ultrafine pulverizer according to claim 6, characterized in that, The top of the box sleeve (410) is integrally formed with multiple protrusions, and the second opening (440) is located between the multiple protrusions. The protrusions slide and extend into the interior of the enclosure (210).

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