Explosion-proof pulverizer special for aluminum trichloride

Abstract

The utility model relates to the technical field of pulverizer devices, in particular to an anti-explosion pulverizer special for aluminum trichloride, which comprises a pulverizer main body, a discharge pipe, a dust shielding assembly and an auxiliary assembly, a discharging pipe is arranged at the bottom end of the pulverizer body, the pulverizer body is fixedly arranged on a base, a containing groove is formed in the base, and a material collecting box is arranged in the containing groove in a clamped mode. The end of the discharging pipe is fixedly sleeved with a limiting ring, sliding plates are symmetrically and fixedly arranged on the peripheral wall of the discharging pipe, limiting blocks are fixedly arranged at the ends of the sliding plates, and a dust shielding assembly and an auxiliary assembly are arranged on the discharging pipe. The dust shielding cover capable of moving up and down is installed on the discharging pipe, and meanwhile the position of the dust shielding cover is fixed by being matched with insertion connection of an insertion column, a first insertion hole and a second insertion hole, so that aluminum trichloride falls into the material collecting box from the discharging pipe after being smashed, and aluminum trichloride powder cannot be greatly dissipated under the condition that the dust shielding cover covers the material collecting box; the material collection effect of aluminum trichloride is improved, and the potential safety hazard of powder explosion is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of crusher devices, in particular to a special crusher for aluminum trichloride with explosion protection. Background Technique

[0002] For the Chinese patent document with the publication number of CN210787505U, it discloses a crusher with an explosion-proof housing, aiming to provide an improved version of the crusher with an explosion-proof housing that can improve efficiency. The key points of its technical solution are as follows: It includes a bottom plate, on which a fixedly connected support frame is provided. On the support frame, a box body with both the upper bottom and the lower bottom hollowed out is fixedly connected. At the center of the inner wall of the box body, a slidably connected partition is installed. Above the partition, there is a first crushing mechanism, and below the partition, there is a second crushing mechanism. The first crushing mechanism includes a first rotating wheel, a second rotating wheel rotatably connected to the inner walls on both sides of the box body, and a driving device for driving the first rotating wheel to rotate. On the surfaces of the first rotating wheel and the second rotating wheel, there are fixedly connected and mutually meshing crushing racks. The second crushing mechanism includes a first rotating cylinder and a second rotating cylinder located on the inner walls on both sides of the box body, a first piston rod located on the first rotating cylinder respectively, and a second piston rod located on the second rotating cylinder.

[0003] However, in the above solution and the prior art, when producing aluminum trichloride, it is necessary to pour lumpy aluminum trichloride into an explosion-proof crusher for crushing, and then it falls into a receiving box from the discharge pipe of the crusher; during the process of aluminum trichloride falling from the discharge pipe into the receiving box after crushing, a large amount of aluminum trichloride dust will escape, causing material waste and at the same time posing an explosion safety hazard. Content of the Utility Model

[0004] The purpose of the utility model is to provide a special crusher for aluminum trichloride with explosion protection to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A special crusher for aluminum trichloride with explosion protection includes a crusher main body, a discharge pipe, a dust shielding component, and an auxiliary component; the bottom end of the crusher main body is provided with a discharge pipe, the crusher main body is fixedly arranged on a base, and an installation groove is opened on the base, and a receiving box is snap-fitted in the installation groove; the end of the discharge pipe is fixedly sleeved with a limiting ring, sliding plates are symmetrically and fixedly arranged on the peripheral wall of the discharge pipe, limiting blocks are fixedly arranged at the ends of the sliding plates, and a dust shielding component and an auxiliary component are arranged on the discharge pipe.

[0006] Preferably, the dust shielding assembly includes a fixed pipe, a chute, a dust shielding cover, positioning holes, threaded holes, a square frame, a rubber pad, L-shaped blocks, threaded grooves, positioning posts, and round holes; the fixed pipe is movably sleeved on the discharge pipe, chutes are symmetrically formed in the inner wall of the fixed pipe, and a dust shielding cover is fixedly sleeved on the outer wall of the fixed pipe; positioning holes are formed at the four corners of the dust shielding cover, and threaded holes are symmetrically formed on the side plates of the dust shielding cover; a rubber pad is fixedly arranged at the bottom end of the square frame, round holes are equidistantly formed at the corners of the square frame and penetrate through the rubber pad, L-shaped blocks are symmetrically and fixedly arranged on both side walls of the square frame, threaded grooves are formed in the L-shaped blocks, and positioning posts are equidistantly and fixedly arranged at the corners of the end wall of the material receiving box.

[0007] Preferably, the auxiliary assembly includes a U-shaped block, a clamping plate, an insertion post, a pull ring, a spring, a first insertion hole, and a second insertion hole; the U-shaped block is fixedly arranged on the peripheral wall of the fixed pipe, a clamping plate is movably clamped in the groove of the U-shaped block, the clamping plate is fixedly sleeved with an insertion post, one end of the insertion post penetrates through the chute, and the other end penetrates through the U-shaped block and is fixedly provided with a pull ring; the spring is sleeved on the insertion post, and both ends of the spring are respectively clamped with the inner wall of the U-shaped block and the clamping plate, and the first insertion hole and the second insertion hole are formed in the sliding plate.

[0008] Preferably, the fixed pipe is clamped with the limiting ring, the limiting block is clamped with the fixed pipe, the chute and the sliding plate are correspondingly arranged and have the same number of sets, and the two are clamped; the square frame is clamped with the bottom wall of the dust shielding cover, the L-shaped block is clamped with the side plate of the dust shielding cover, the threaded hole and the threaded groove are correspondingly arranged and have the same number of sets, and the two are fixedly connected by screws.

[0009] Preferably, the rubber pad is clamped with the material receiving box, the positioning holes, the positioning posts, and the round holes are correspondingly arranged and have the same number of sets, and the positioning posts are inserted into the positioning holes and the round holes.

[0010] Preferably, the insertion post, the first insertion hole, and the second insertion hole are correspondingly arranged and have the same number of sets, and the insertion post is inserted into the first insertion hole and the insertion post is inserted into the second insertion hole.

[0011] Compared with the prior art, the beneficial effects of the present utility model are:

[0012] By installing a dust shielding cover that can move up and down on the discharge pipe and cooperating with the insertion and fixation of the insertion post with the first insertion hole and the second insertion hole to fix the position of the dust shielding cover, when aluminum trichloride is pulverized and falls from the discharge pipe into the material receiving box, the aluminum trichloride powder will not escape in large quantities when the dust shielding cover covers the material receiving box, improving the material collection effect of aluminum trichloride and reducing the safety hazard of powder explosion. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic structural diagram of the present utility model;

[0014] Figure 2 is a sectional view of the structural connection of the discharge pipe of the present utility model;

[0015] Figure 3 This is a schematic structural diagram of the discharge pipe of the present utility model;

[0016] Figure 4 For the present utility model Figure 2 a partial enlarged view;

[0017] Figure 5 This is an exploded view of the connection structure of the dust cover of the present utility model;

[0018] Figure 6 For the present utility model Figure 5 a partial enlarged view.

[0019] In the figure: crusher main body 1, discharge pipe 2, base 3, placement groove 4, material collection box 5, limit ring 6, sliding plate 7, limit block 8, fixed pipe 9, chute 10, dust cover 11, positioning hole 12, threaded hole 13, square frame 14, rubber pad 15, L-shaped block 16, threaded groove 17, positioning post 18, U-shaped block 19, clamping plate 20, insertion post 21, pull ring 22, spring 23, first jack 24, second jack 25, round hole 26. Specific embodiments

[0020] In order to clearly and completely describe the purpose, technical solution of the present utility model and make the advantages more clear, the following further details the embodiments of the present utility model with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present utility model, rather than all of the embodiments, and are only used to explain the embodiments of the present utility model, not to limit the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

[0021] Please refer to Figures 1-6 , the present utility model provides embodiments of the following three preferred solutions:

[0022] Embodiment 1: An explosion-proof special pulverizer for aluminum trichloride, including a crusher main body 1, a discharge pipe 2, a dust-proof component and an auxiliary component; a discharge pipe 2 is arranged at the bottom end of the crusher main body 1, the crusher main body 1 is fixedly arranged on a base 3, a placement groove 4 is opened on the base 3, and a material collection box 5 is clamped and arranged in the placement groove 4; a limit ring 6 is fixedly sleeved at the end of the discharge pipe 2, sliding plates 7 are symmetrically and fixedly arranged on the peripheral wall of the discharge pipe 2, a limit block 8 is fixedly arranged at the end of the sliding plate 7, and a dust-proof component and an auxiliary component are arranged on the discharge pipe 2; the dust-proof component includes a fixed pipe 9, a chute 10, a dust cover 11, a positioning hole 12, a threaded hole 13, a square frame 14, a rubber pad 15, an L-shaped block 16, a threaded groove 17, a positioning post 18 and a round hole 26; the auxiliary component includes a U-shaped block 19, a clamping plate 20, an insertion post 21, a pull ring 22, a spring 23, a first jack 24 and a second jack 25.

[0023] During use, first move and snap the material receiving box 5 at the end of the placement groove 4. By installing a dust shield 11 that can move up and down on the discharge pipe 2 and cooperating with the insertion of the insertion post 21 into the first jack 24 and the second jack 25 to fix the position of the dust shield 11, the dust shield 11 covers the material receiving box 5. Add aluminum trichloride into the crusher main body 1 from the feed inlet of the crusher main body 1 for crushing work. After the aluminum trichloride is crushed, it falls into the material receiving box 5 from the discharge pipe 2. The aluminum trichloride powder will not escape in large quantities under the shielding of the dust shield 11, improving the material collection effect of aluminum trichloride and reducing the safety hazard of powder explosion.

[0024] Embodiment 2: On the basis of Embodiment 1, the fixed pipe 9 in the dust shielding assembly is movably sleeved on the discharge pipe 2. The inner wall of the fixed pipe 9 is symmetrically provided with sliding grooves 10, and the outer wall of the fixed pipe 9 is fixedly sleeved with a dust shield 11; positioning holes 12 are provided at the four corners of the dust shield 11, and threaded holes 13 are symmetrically provided on the side plates of the dust shield 11; a rubber pad 15 is fixedly provided at the bottom end of the square frame 14, round holes 26 are equidistantly provided at the corners of the square frame 14 and penetrate through the rubber pad 15, and L-shaped blocks 16 are symmetrically and fixedly provided on both side walls of the square frame 14, and threaded grooves 17 are provided on the L-shaped blocks 16; positioning posts 18 are equidistantly and fixedly provided at the corners of the end wall of the material receiving box 5; the fixed pipe 9 is snap-connected with the limiting ring 6, the limiting block 8 is snap-connected with the fixed pipe 9, the sliding grooves 10 and the sliding plates 7 are correspondingly arranged and have the same number of sets, and the two are snap-connected; the square frame 14 is snap-connected with the bottom wall of the dust shield 11, the L-shaped blocks 16 are snap-connected with the side plates of the dust shield 11, the threaded holes 13 and the threaded grooves 17 are correspondingly arranged and have the same number of sets, and the two are fixedly connected by screws; the rubber pad 15 is snap-connected with the material receiving box 5, the positioning holes 12, the positioning posts 18 and the round holes 26 are correspondingly arranged and have the same number of sets, and the positioning posts 18 are inserted into the positioning holes 12 and the round holes 26.

[0025] During use, make the square frame 14 snap-connected with the bottom wall of the dust shield 11, and then move the square frame 14 along the bottom wall of the dust shield 11 so that the L-shaped blocks 16 are snap-connected with the side plates of the dust shield 11. Until the threaded holes 13 and the threaded grooves 17 are in corresponding positions and screws are screwed in to fix the position of the square frame 14, the detachable replacement of the rubber pad 15 is realized; after the material receiving box 5 is installed, cooperate with the snap connection of the sliding grooves 10 and the sliding plates 7 to move the fixed pipe 9 downward along the discharge pipe 2 until the fixed pipe 9 is snap-connected with the limiting ring 6. At this time, the rubber pad 15 is snap-connected with the material receiving box 5 to play a buffering role, and the positioning posts 18 are inserted into the positioning holes 12 and the round holes 26 to fix the position of the material receiving box 5. Then fix the position of the fixed pipe 9, thereby realizing the dust shield 11 covering the material receiving box 5 and ensuring that the aluminum trichloride powder will not escape during the process of the material receiving box 5 collecting the aluminum trichloride powder.

[0026] Embodiment 3: On the basis of Embodiment 2, the U-shaped block 19 in the auxiliary component is fixedly arranged on the peripheral wall of the fixed pipe 9. A clamping plate 20 is movably clamped in the groove of the U-shaped block 19. The clamping plate 20 is fixedly sleeved with a plug post 21. One end of the plug post 21 penetrates through the sliding groove 10, and the other end penetrates through the U-shaped block 19 and is fixedly provided with a pull ring 22. A spring 23 is sleeved on the plug post 21, and both ends of the spring 23 are respectively clamped with the inner wall of the U-shaped block 19 and the clamping plate 20. The first jack 24 and the second jack 25 are opened on the sliding plate 7. The plug post 21, the first jack 24 and the second jack 25 are arranged in corresponding positions and have the same number of sets. The plug post 21 is inserted into the first jack 24, and the plug post 21 is inserted into the second jack 25.

[0027] During use, after the receiving box 5 has collected the aluminum trichloride powder, pull the pull ring 22 outwards to compress the spring 23 by the clamping plate 20 until the plug post 21 is separated from the first jack 24. At this time, the dust-proof cover 11 is unlocked, and then the dust-proof cover 11 is moved upwards until the limit block 8 is clamped with the fixed pipe 9. The spring 23 resets and pushes the plug post 21 to be inserted into the second jack 25 to fix the position of the dust-proof cover 11 again. At this time, the positioning post 18 is separated from the positioning hole 12 and the round hole 26, and the receiving box 5 can be removed from the placement groove 4.

[0028] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An explosion-proof aluminum chloride special pulverizer, characterized in that: The invention comprises a pulverizer body (1), a discharge pipe (2), a dust shielding component and an auxiliary component; the discharge pipe (2) is arranged at the bottom end of the pulverizer body (1); the pulverizer body (1) is fixedly arranged on a base (3); a placement groove (4) is provided on the base (3); a receiving box (5) is clamped in the placement groove (4); a limiting ring (6) is fixedly sleeved on the end of the discharge pipe (2); a slide plate (7) is symmetrically fixedly arranged on the peripheral wall of the discharge pipe (2); a limiting block (8) is fixedly arranged on the end of the slide plate (7); and a dust shielding component and an auxiliary component are arranged on the discharge pipe (2).

2. A kind of explosion-proof aluminum chloride special pulverizer according to claim 1, characterized in that: The dust shielding assembly comprises a fixed tube (9), a slide groove (10), a dust shielding cover (11), a positioning hole (12), a threaded hole (13), a square frame (14), a rubber pad (15), an L-shaped block (16), a threaded groove (17), a positioning column (18) and a circular hole (26); the fixed tube (9) is movably sleeved on the discharge tube (2); the inner wall of the fixed tube (9) is symmetrically provided with the slide groove (10); the outer wall of the fixed tube (9) is fixedly sleeved with the dust shielding cover (11); the dust shielding cover (11) ) four corners are provided with positioning holes (12), and threaded holes (13) are symmetrically provided on the side plate of the dust cover (11); a rubber pad (15) is fixedly provided at the bottom end of the square frame (14), and circular holes (26) are equidistantly provided at the corners of the square frame (14) and penetrate the rubber pad (15); L-shaped blocks (16) are symmetrically fixedly provided on the two side walls of the square frame (14), and threaded grooves (17) are provided on the L-shaped blocks (16); and positioning columns (18) are equidistantly fixedly provided at the corners of the end wall of the material receiving box (5).

3. The explosion-proof aluminum chloride special pulverizer according to claim 1, characterized in that: The auxiliary component comprises a U-shaped block (19), a clamping plate (20), a plug post (21), a pull ring (22), a spring (23), a first plug hole (24) and a second plug hole (25); the U-shaped block (19) is fixedly arranged on the peripheral wall of the fixed tube (9); the clamping plate (20) is movably clamped in the groove of the U-shaped block (19); the plug post (21) is fixedly sleeved on the clamping plate (20); one end of the plug post (21) passes through the slide groove (10) and the other end passes through the U-shaped block (19) and is fixedly provided with a pull ring (22); the spring (23) is sleeved on the plug post (21); the two ends of the spring (23) are respectively clamped with the inner wall of the U-shaped block (19) and the clamping plate (20); the first plug hole (24) and the second plug hole (25) are arranged on the slide plate (7).

4. A kind of explosion-proof aluminum chloride special pulverizer according to claim 2, characterized in that: The fixed tube (9) is clamped with the limiting ring (6), the limiting block (8) is clamped with the fixed tube (9), the sliding groove (10) and the sliding plate (7) are arranged at corresponding positions and are arranged in the same number of groups, and the two are clamped; the square frame (14) is clamped with the bottom wall of the dust cover (11), the L-shaped block (16) is clamped with the side plate of the dust cover (11), the threaded hole (13) and the threaded groove (17) are arranged at corresponding positions and are arranged in the same number of groups, and the two are fixedly connected by screws.

5. The explosion-proof aluminum chloride special pulverizer according to claim 2, characterized in that: The rubber pad (15) is snap-connected with the material receiving box (5); the positioning holes (12), the positioning posts (18) and the circular holes (26) are arranged at corresponding positions and have the same number of groups; the positioning posts (18) are plugged into the positioning holes (12) and the circular holes (26).

6. The explosion-proof aluminum chloride special pulverizer according to claim 3, characterized in that: The plug post (21), the first plug hole (24) and the second plug hole (25) are arranged at corresponding positions and have the same number of groups; the plug post (21) is plugged into the first plug hole (24) and the plug post (21) is plugged into the second plug hole (25).

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