CN216631010U - Chemical industry catalyst grinds sieving mechanism - Google Patents

Abstract

The utility model discloses a chemical catalyst grinding and screening device which comprises a grinding box, wherein a motor is arranged at the top of the grinding box, material guide pipes are communicated with two sides of the grinding box, the output end of the motor penetrates into the grinding box, a rotating rod is fixedly installed at the output end of the motor, and an inner grinding disc is fixedly installed on the surface of the rotating rod. According to the utility model, by arranging the grinding box, the motor, the limiting ring, the rotating rod, the inner grinding disc, the outer grinding disc, the material guide pipe, the conical sieve plate, the screening hole, the sealing leather ring, the discharge groove, the first collecting box, the supporting frame, the fixing block, the guide cylinder, the second collecting box, the limiting groove, the limiting block, the supporting leg, the box door, the first magnetic block and the second magnetic block, the grinding and screening effects of chemical catalysts can be improved, and the problems that the chemical catalysts are not thoroughly ground and the later-stage use is influenced because the conventional grinding and screening device does not have the function of secondary grinding of the chemical catalysts are solved.

Description

Chemical industry catalyst grinds sieving mechanism

Technical Field

The utility model relates to the technical field of chemical catalysts, in particular to a chemical catalyst grinding and screening device.

Background

The chemical reaction rate of a reactant can be changed without changing chemical balance in a chemical reaction, and a substance with the quality and the chemical property which are not changed before and after the chemical reaction is called a catalyst, according to statistics, the catalyst is used in about more than 90 percent of industrial processes, such as chemical industry, petrifaction, biochemistry, environmental protection and the like, the catalyst is various in types, can be divided into a liquid catalyst and a solid catalyst according to the state, and is divided into a homogeneous catalyst and a heterogeneous catalyst according to the phase state of a reaction system, the homogeneous catalyst comprises acid, alkali, soluble transition metal compounds and peroxide catalysts, the chemical catalyst needs to be ground and screened before being used, the existing grinding and screening device does not have the function of secondary grinding of the chemical catalyst, so that the chemical catalyst is not thoroughly ground, and the later-stage use is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a chemical catalyst grinding and screening device which has the advantage of secondary grinding and solves the problem that the conventional grinding and screening device does not have the function of secondary grinding of a chemical catalyst, so that the chemical catalyst is not ground thoroughly and the later-stage use is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: the chemical catalyst grinding and screening device comprises a grinding box, wherein a motor is arranged at the top of the grinding box, guide pipes are communicated with two sides of the grinding box, the output end of the motor penetrates into the grinding box, a rotating rod is fixedly arranged at the output end of the motor, an inner grinding disc is fixedly arranged on the surface of the rotating rod, an outer grinding disc is fixedly arranged in the grinding box, the inner grinding disc is positioned in the outer grinding disc, the surface of the inner grinding disc is in contact with the inner wall of the outer grinding disc, a conical screen plate is fixedly arranged on the surface of the rotating rod and below the inner grinding disc, uniformly distributed screening holes are formed in the conical screen plate, discharge grooves are formed in two sides of the grinding box, first collecting boxes are arranged on two sides of the grinding box, the first collecting boxes are positioned at the bottoms of the discharge grooves, guide cylinders are arranged in the grinding box and below the conical screen plate, and a second collecting box is arranged at the bottom of the inner cavity of the grinding box and is positioned below the guide cylinder.

Preferably, a limiting ring is fixedly mounted at the top of the inner cavity of the grinding box, the output end of the motor penetrates through the limiting ring, and a sealing cover is arranged at the top of the material guide pipe.

Preferably, the edge of the conical sieve plate is fixedly provided with a sealing leather ring, and the outer side of the sealing leather ring is in contact with the inner wall of the grinding box.

Preferably, the two sides of the grinding box are both fixedly provided with a support frame, the first collecting box is positioned at the top of the support frame, one side of the first collecting box, which is relatively close to the first collecting box, is provided with a first magnetic block, the two sides of the grinding box are provided with a second magnetic block, and the first magnetic block and the second magnetic block are mutually adsorbed.

Preferably, the equal fixed mounting in both sides of grinding incasement chamber has the fixed block, the guide cylinder be located between the fixed block and with fixed block fixed connection, the equal fixed mounting in both sides of second collection bottom of the case portion has the spacing groove, the equal fixed mounting in both sides of grinding incasement chamber bottom has the stopper, the stopper joint is in the inside of spacing groove.

Preferably, both sides of the bottom of the grinding box are fixedly provided with supporting legs, the front of the grinding box is provided with a box door, and the box door is positioned on the front of the second collecting box.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, by arranging the grinding box, the motor, the limiting ring, the rotating rod, the inner grinding disc, the outer grinding disc, the material guide pipe, the conical sieve plate, the screening hole, the sealing leather ring, the discharge groove, the first collecting box, the supporting frame, the fixing block, the guide cylinder, the second collecting box, the limiting groove, the limiting block, the supporting leg, the box door, the first magnetic block and the second magnetic block, the grinding and screening effects of chemical catalysts can be improved, and the problems that the chemical catalysts are not thoroughly ground and the later-stage use is influenced because the conventional grinding and screening device does not have the function of secondary grinding of the chemical catalysts are solved.

2. According to the utility model, the sealing leather ring is arranged to prevent the chemical catalyst which is not ground and qualified from falling into the guide cylinder, the support frame is arranged to support the first collection box, the first collection box is limited under the action of the first magnetic block and the second magnetic block to prevent the first collection box from deviating, the fixing block is arranged to mount and fix the guide cylinder to improve the stability of the guide cylinder, the fixing block is matched with the limiting groove and the limiting block to slide and limit the second collection box, the support leg is arranged to mount and support the grinding box to improve the stability of the grinding box, the grinding box can be opened and closed under the action of the box door, and the second collection box can be taken out and put in conveniently.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic cross-sectional view of a first collecting box according to the present invention.

In the figure: 1. grinding a box; 2. a motor; 3. a limiting ring; 4. rotating the rod; 5. an inner grinding disc; 6. an outer grinding disc; 7. a material guide pipe; 8. a conical sieve plate; 9. a screening well; 10. sealing the leather ring; 11. a discharge chute; 12. a first collection box; 13. a support frame; 14. a fixed block; 15. a guide cylinder; 16. a second collection box; 17. a limiting groove; 18. a limiting block; 19. supporting legs; 20. a box door; 21. a first magnetic block; 22. and a second magnetic block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a chemical catalyst grinding and screening device comprises a grinding box 1, a motor 2 is arranged at the top of the grinding box 1, material guiding pipes 7 are communicated with both sides of the grinding box 1, an output end of the motor 2 penetrates into the grinding box 1, an output end of the motor 2 is fixedly mounted with a rotating rod 4, an inner grinding disc 5 is fixedly mounted on the surface of the rotating rod 4, an outer grinding disc 6 is fixedly mounted inside the grinding box 1, the inner grinding disc 5 is positioned inside the outer grinding disc 6, the surface of the inner grinding disc 5 contacts with the inner wall of the outer grinding disc 6, a conical sieve plate 8 is fixedly mounted on the surface of the rotating rod 4 and below the inner grinding disc 5, screening holes 9 are uniformly distributed in the conical sieve plate 8, discharge grooves 11 are formed on both sides of the grinding box 1, first collecting boxes 12 are arranged on both sides of the grinding box 1, the first collecting boxes 12 are positioned at the bottoms of the discharge grooves 11, the grinding box 1 is internally provided with a guide cylinder 15 below the conical sieve plate 8, the bottom of the inner cavity of the grinding box 1 is provided with a second collecting box 16, the second collecting box 16 is positioned below the guide cylinder 15, and by arranging the grinding box 1, the motor 2, the limiting ring 3, the rotating rod 4, the inner grinding disc 5, the outer grinding disc 6, the material guide pipe 7, the conical sieve plate 8, the screening hole 9, the sealing leather ring 10, the discharge chute 11, the first collecting box 12, the support frame 13, the fixing block 14, the guide cylinder 15, the second collecting box 16, the limiting chute 17, the limiting block 18, the support leg 19, the box door 20, the first magnetic block 21 and the second magnetic block 22, the grinding and screening effects of the chemical catalyst can be improved, the limiting ring 3 is fixedly arranged at the top of the inner cavity of the grinding box 1, the output end of the motor 2 penetrates through the limiting ring 3, the top of the material guide pipe 7 is provided with the sealing cover, the sealing leather ring 10 is fixedly arranged at the edge of the conical sieve plate 8, the outer side of a sealing leather ring 10 is contacted with the inner wall of a grinding box 1, the sealing leather ring 10 is arranged to prevent chemical catalysts which are not ground to be qualified from falling into a guide cylinder 15, support frames 13 are fixedly arranged on both sides of the grinding box 1, a first collecting box 12 is positioned at the top of the support frames 13, a first magnetic block 21 is arranged on one side, close to the first collecting box 12, of the first collecting box 12, second magnetic blocks 22 are arranged on both sides of the grinding box 1, the first magnetic block 21 and the second magnetic block 22 are mutually adsorbed and used for supporting the first collecting box 12 through the arrangement of the support frames 13, the first collecting box 12 is limited under the action of the first magnetic block 21 and the second magnetic block 22 to prevent the first collecting box 12 from deviating, fixed blocks 14 are fixedly arranged on both sides of an inner cavity of the grinding box 1, the guide cylinder 15 is positioned between the fixed blocks 14 and fixedly connected with the fixed blocks 14, limiting grooves 17 are fixedly arranged on both sides of the bottom of the second collecting box 16, grind the equal fixed mounting in both sides of 1 inner chamber bottom of case and have stopper 18, stopper 18 joint is in the inside of spacing groove 17, be used for installing and fixing guide cylinder 15 through setting up fixed block 14, improve the stability of guide cylinder 15, be used for collecting box 16 to slide and spacing the second under the cooperation of spacing groove 17 and stopper 18, the equal fixed mounting in both sides of 1 bottom of grinding case has supporting leg 19, the front of grinding case 1 is provided with chamber door 20, chamber door 20 is located the front of second collection box 16, be used for installing and supporting grinding case 1 through setting up supporting leg 19, improve the stability of grinding case 1, be convenient for open and close grinding case 1 under the effect of chamber door 20, and then be convenient for collect box 16 with the second and put into.

When in use, chemical catalyst is guided into the grinding box 1 through the material guide pipe 7, the chemical catalyst falls into a gap between the inner grinding disc 5 and the outer grinding disc 6, the rotating rod 4 is driven to rotate under the action of the motor 2, the rotating rod 4 drives the inner grinding disc 5 to rotate, the surface of the inner grinding disc 5 rubs against the inner wall of the outer grinding disc 6, the chemical catalyst is ground, the ground chemical catalyst falls onto the top of the conical sieve plate 8, the chemical catalyst particles qualified in grinding pass through the conical sieve plate 8 through the screening holes 9 and then fall into the second collection box 16 through the guide cylinder 15, the second collection box 16 collects the chemical catalyst particles, the chemical catalyst particles unqualified in grinding cannot pass through the screening holes 9 due to being too large, fall along the surface of the conical sieve plate 8 under the action of gravity and are discharged into the first collection box 12 through the discharge groove 11, the first collecting box 12 collects the chemical catalyst, and simultaneously, the chemical catalyst can be guided into the grinding box 1 through the material guide pipe 7 for secondary grinding, so that the grinding effect of the device on the chemical catalyst is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a chemical industry catalyst grinds sieving mechanism, includes grinding case (1), its characterized in that: the grinding box is characterized in that a motor (2) is arranged at the top of the grinding box (1), two sides of the grinding box (1) are communicated with material guide pipes (7), the output end of the motor (2) penetrates into the grinding box (1), a rotating rod (4) is fixedly installed at the output end of the motor (2), an inner grinding disc (5) is fixedly installed on the surface of the rotating rod (4), an outer grinding disc (6) is fixedly installed inside the grinding box (1), the inner grinding disc (5) is located inside the outer grinding disc (6), the surface of the inner grinding disc (5) is in contact with the inner wall of the outer grinding disc (6), a conical sieve plate (8) is fixedly installed on the surface of the rotating rod (4) and below the inner grinding disc (5), screening holes (9) which are uniformly distributed are formed in the conical sieve plate (8), and discharge grooves (11) are formed in two sides of the grinding box (1), the both sides of grinding case (1) all are provided with first collection box (12), first collection box (12) are located the bottom of arranging silo (11), the inside of grinding case (1) and the below that is located toper sieve (8) are provided with guide cylinder (15), the bottom of grinding case (1) inner chamber is provided with second collection box (16), second collection box (16) are located the below of guide cylinder (15).

2. The chemical catalyst grinding and screening device according to claim 1, characterized in that: the grinding box is characterized in that a limiting ring (3) is fixedly mounted at the top of an inner cavity of the grinding box (1), the output end of the motor (2) penetrates through the limiting ring (3), and a sealing cover is arranged at the top of the material guide pipe (7).

3. The chemical catalyst grinding and screening device according to claim 1, characterized in that: the edge of the conical sieve plate (8) is fixedly provided with a sealing leather ring (10), and the outer side of the sealing leather ring (10) is in contact with the inner wall of the grinding box (1).

4. The chemical catalyst grinding and screening device according to claim 1, characterized in that: the grinding box is characterized in that supporting frames (13) are fixedly mounted on two sides of the grinding box (1), the first collecting box (12) is located at the top of the supporting frames (13), first magnetic blocks (21) are arranged on one sides, close to each other, of the first collecting box (12), second magnetic blocks (22) are arranged on two sides of the grinding box (1), and the first magnetic blocks (21) and the second magnetic blocks (22) are mutually adsorbed.

5. The chemical catalyst grinding and screening device according to claim 1, characterized in that: the grinding box is characterized in that fixed blocks (14) are fixedly mounted on two sides of an inner cavity of the grinding box (1), the guide cylinder (15) is located between the fixed blocks (14) and fixedly connected with the fixed blocks (14), limiting grooves (17) are fixedly mounted on two sides of the bottom of the second collecting box (16), limiting blocks (18) are fixedly mounted on two sides of the bottom of the inner cavity of the grinding box (1), and the limiting blocks (18) are clamped inside the limiting grooves (17).

6. The chemical catalyst grinding and screening device according to claim 1, characterized in that: supporting legs (19) are fixedly mounted on two sides of the bottom of the grinding box (1), a box door (20) is arranged on the front face of the grinding box (1), and the box door (20) is located on the front face of the second collecting box (16).

Images