Pulverizer for chemical operation

Abstract

The utility model relates to a pulverizer for chemical operation. The pulverizer comprises a pulverizing mechanism, a vibrating mechanism, a screening mechanism and a material storage mechanism, the screening mechanism is movably arranged between the screening mechanism and the material storage mechanism, the vibrating mechanism is arranged in the side wall of the screening mechanism, and the vibrating mechanism comprises an iron core, a coil wound on the iron core and two sets of elastic assemblies symmetrically arranged at the two ends of the iron core. The iron core is driven to attract or repel the elastic assemblies at the two ends, the elastic assemblies vibrate, and vibration force is transmitted to the vibration mechanism and the screening mechanism through the connection relation between the structures so as to drive the screening mechanism to vibrate. According to the utility model, when the screening mechanism in the crusher is blocked or has material residues, the vibrating mechanism is started to drive the screening mechanism to vibrate, so that the blocked or residual materials fall into the material storage mechanism in a vibrating manner, the operation is simple, the materials are saved, and the screening efficiency of the materials is improved.

Description

Technical Field

[0001] The utility model relates to the field of chemical equipment, in particular to a pulverizer for chemical operations. Background Art

[0002] In chemical operations, pulverizers are needed to perform different levels of pulverization processing on chemical materials. Pulverizers perform operations including but not limited to shearing, impacting, crushing and grinding on chemical materials, thereby decomposing large chemical materials into small chemical materials, and then screening the small chemical materials, and selecting the small chemical materials that have passed the screening for subsequent chemical operations.

[0003] At present, the pulverizer generally includes a power supply mechanism, a feeding mechanism, a crushing mechanism, a screening mechanism and a storage mechanism. The power supply mechanism provides power for other structures. The material enters the crushing mechanism from the feeding mechanism, the crushing mechanism crushes the material, and the processed material enters the screening mechanism for screening. The screened material enters the storage mechanism. However, during the screening operation, the screening mechanism is prone to material accumulation and congestion, which affects the working efficiency of the pulverizer. At the same time, due to the structural problems of the screening mechanism itself, after the screening operation is completed, some materials will still remain on the screen structure, resulting in a large amount of chemical material residues in the screening mechanism, causing a waste of resources. Utility Model Content

[0004] Based on this, it is necessary to provide a pulverizer to address the problems of large amount of material residue and material congestion in the pulverizer, so as to reduce the residual degree of material in the pulverizer and dredge the congested material.

[0005] The present invention is implemented by the following technical solution: A pulverizer for chemical operation comprises:

[0006] A pulverizer, comprising a screening mechanism, wherein the screening mechanism is actively disposed in the pulverizer;

[0007] A power supply mechanism, providing power to the pulverizer;

[0008] The pulverizer also includes a vibrating mechanism disposed in a side wall of the screening mechanism;

[0009] The vibration mechanism includes:

[0010] A receiving space provided in the side wall of the screening mechanism;

[0011] An iron core is fixed in the accommodation space;

[0012] The coil is wound around the iron core;

[0013] Two groups of elastic components are arranged in the accommodating space and symmetrically arranged at the two ends of the iron core, each group of elastic components includes an elastic member 1, an elastic member 2 and a magnetic plate, one end of the elastic member 1 is fixed to one end of the iron core, and the other end is fixed to one side of the magnetic plate, the other side of the magnetic plate is fixedly connected to one end of the elastic member 2, and the other end of the elastic member 2 is fixed to the inner wall of the accommodating space;

[0014] By passing alternating current through the coil, the iron core is driven to attract or repel the magnetic plates at both ends. The magnetic plates drive the elastic member 1 and the elastic member 2 to vibrate, and the vibration is transmitted to the inner wall of the accommodating space and the vibration mechanism to drive the screening mechanism to vibrate.

[0015] When material residues appear on the screening mechanism of the pulverizer for chemical operations of the utility model, the vibration mechanism is started to vibrate the material remaining inside the pulverizer, and the residual material falls into the material storage mechanism, thereby ensuring the practicability of the utility model.

[0016] As a further improvement of the above solution, the lead wires at both ends of the coil are connected to a power supply mechanism.

[0017] As a further improvement of the above solution, the magnetic plate is made of electromagnetic material.

[0018] As a further improvement of the above solution, the chemical pulverizer also includes a base arranged below the pulverizer and the power supply mechanism.

[0019] As a further improvement of the above solution, the pulverizer also includes a feeding mechanism, a pulverizing mechanism and a storage mechanism, the pulverizing mechanism is arranged above the screening mechanism, the feeding mechanism is arranged above the pulverizing mechanism, and the storage mechanism is arranged below the screening mechanism.

[0020] As a further improvement of the above solution, the screening mechanism is actively arranged between the crushing mechanism and the storage mechanism.

[0021] As a further improvement of the above solution, the feeding mechanism includes a storage hopper and a feeding hopper arranged on one side of the storage hopper.

[0022] As a further improvement of the above solution, at least one fan is provided on the top wall of the storage hopper, and the fan is used to blow a directional airflow into the screening mechanism.

[0023] As a further improvement of the above solution, the pulverizer is a mechanical pulverizer.

[0024] As a further improvement of the above solution, an observation window and a handle are provided on the outer wall of the storage mechanism.

[0025] Compared with the prior art, the utility model has the following beneficial effects:

[0026] 1. The utility model sets a vibration mechanism on the pulverizer. When there is material residue or material accumulation on the screening mechanism, the vibration mechanism is started to vibrate the material on the screening mechanism, and a fan structure is set on the storage hopper of the pulverizer to cooperate with the vibration mechanism. When the vibration mechanism is started, the fan is started synchronously to blow a directional airflow into the pulverizer to ensure that the remaining material enters the storage mechanism, thereby ensuring the practicality of the utility model.

[0027] 2. The utility model sets an electromagnet structure in the vibration mechanism, controls the vibration frequency of the vibration mechanism by changing the magnetic field at both ends of the iron core, adapts to different vibration intensity requirements, comprehensively considers the distribution of material residues in various mechanisms in the crusher, sets the vibration mechanism on the side wall of the screening mechanism, and preferentially drives the screening mechanism to vibrate, ensuring that the material residues and material accumulation in the screening mechanism are fully vibrated, thereby ensuring the reliability of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a three-dimensional diagram of a pulverizer for chemical operations according to the utility model;

[0029] Figure 2 for Figure 1 Front view of a pulverizer for chemical operations;

[0030] Figure 3 for Figure 1 Side view of a pulverizer used in chemical operations;

[0031] Figure 4 for Figure 3 A partial enlarged view of part A.

[0032] Main component symbols

[0033] 1. Base;

[0034] 2. Crusher;

[0035] 21. feeding mechanism; 211. feeding hopper; 212. storage hopper; 213. fan;

[0036] 22. Crushing mechanism;

[0037] 23. Screening agency;

[0038] 24. Material storage mechanism;

[0039] 25. Vibration mechanism; 251. Accommodation space; 252. Iron core; 253. Coil;

[0040] 254, elastic component; 2541, elastic member 1; 2542, elastic member 2; 2543, magnetic plate;

[0041] 3. Power supply mechanism.

[0042] The above main component symbols are combined with the accompanying drawings and specific implementation methods to further illustrate the present invention in detail. DETAILED DESCRIPTION

[0043] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0044] It should be noted that when a component is referred to as being "mounted on" another component, it may be directly on the other component or there may be a central component. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a central component at the same time. When a component is considered to be "fixed to" another component, it may be directly fixed on the other component or there may be a central component at the same time.

[0045] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "or / and" used herein includes any and all combinations of one or more related listed items.

[0046] Embodiment 1

[0047] See also Figure 1A pulverizer for chemical operation includes a base 1, a pulverizer 2 and a power supply mechanism 3, and the pulverizer 2 and the power supply mechanism 3 are arranged above the base. The pulverizer 2 includes a feeding mechanism 21, a pulverizing mechanism 22, a screening mechanism 23, a storage mechanism 24 and a vibration mechanism 25. The feeding mechanism 21 is arranged above the pulverizing mechanism 23, the pulverizing mechanism 22 is arranged above the screening mechanism 23, the screening mechanism 23 is arranged above the storage mechanism 24, the storage mechanism 24 is arranged on the base 1, and the vibration mechanism 25 is arranged on the side wall of the screening mechanism 23. In this embodiment, the material enters the pulverizing mechanism 22 from the feeding mechanism 21, and the material entry method can be manual or automatic mechanical. The material enters the pulverizing mechanism 22 for pulverization operation, and the large material is decomposed into small materials. The decomposed material passes through the screening mechanism 23 for screening, and the screened material falls into the storage mechanism 24. When the material is accumulated or the material remains on the screening mechanism 23, the vibration mechanism 25 is started to drive the screening mechanism 23 to vibrate, and the accumulated material or the residual material is shaken off and falls into the storage mechanism 24.

[0048] In this embodiment, the pulverizer 2 is a mechanical pulverizer, and the screening mechanism 23 is actively arranged between the pulverizing mechanism 22 and the storage mechanism 24 . Rubber material can be selected as the connecting material between the screening mechanism 23 , the pulverizing mechanism 22 and the storage mechanism 24 .

[0049] Please refer to Figure 1 and Figure 2 The feeding mechanism 21 includes a storage hopper 212 and a feeding hopper 211 arranged on one side of the storage hopper 212. At least one fan 213 is arranged on the top wall of the storage hopper 212. The fan 213 is used to blow a directional airflow into the screening mechanism 23. When the material on the screening mechanism 23 vibrates following the screening mechanism 23, the fan 213 blows a directional airflow into the screening mechanism 23. The directional airflow applies a downward force to the vibrating material, helping the vibrating material to pass through the screening mechanism 23 and enter the storage mechanism 24.

[0050] The material enters the pulverizing mechanism 22 from the feeding mechanism 21, and the pulverizing mechanism 22 performs a pulverizing operation on the material. The pulverizing operation includes but is not limited to shearing, impacting, rolling and grinding operations, thereby decomposing large materials into small materials.

[0051] The storage mechanism 24 has an outer wall provided with an observation window and a handle. The observation window is used to observe the material situation in the storage mechanism 24, and the handle facilitates the structure of taking out the material stored in the storage mechanism.

[0052] The screening mechanism 23 is actively arranged between the crushing mechanism 22 and the storage mechanism 24. The screening mechanism 23 can move between the crushing mechanism 22 and the storage mechanism 24. When the vibration mechanism 25 drives the screening mechanism 23 to vibrate, due to the active connection, part of the vibration force is transmitted to the crushing mechanism 22 and the storage mechanism 24 according to the components of the active connection. Since part of the vibration force is too small, the components of the crushing mechanism 22 and the storage mechanism 24 are not affected.

[0053] See also Figure 3 and Figure 4 In this embodiment, a accommodating space 251 is provided in the side wall of the screening mechanism 23, and the vibration mechanism 25 includes: an accommodating space 251 provided in the side wall of the screening mechanism 23, an iron core 252 fixed in the accommodating space 251, a coil 253 wound on the iron core, and two groups of elastic components 254, the two groups of elastic components 254 are arranged in the accommodating space 251 and are symmetrically arranged at both ends of the iron core 252, each group of elastic components 254 includes an elastic member 1 2541, an elastic member 2542 and a magnetic plate 2543, one end of the elastic member 1 2541 is fixed to one end of the iron core 252, and the other end is fixed to one side of the magnetic plate 2543, the other side of the magnetic plate 2543 is fixedly connected to one end of the elastic member 2 2542, and the other end of the elastic member 2 2542 is fixed to the inner wall of the accommodating space 251.

[0054] Furthermore, the leads at both ends of the coil 253 are connected to the power supply mechanism 3, which provides power for the coil 253. By passing alternating current through the coil 253, the iron core 252 is driven to attract or repel the magnetic plates 2543 at both ends, thereby driving the elastic member 1 2541 and the elastic member 2 2542 to vibrate, and the vibration is transmitted to the inner wall of the accommodating space 251 and the vibration mechanism 25, so as to drive the screening mechanism 23 to vibrate.

[0055] In this embodiment, the elastic member 1 2541 and the elastic member 2 2542 include but are not limited to a helical circular spring, a diamond spring and a wave spring.

[0056] In this embodiment, the material of the magnetic plate 2543 is electromagnetic material, which includes but is not limited to iron, aluminum oxide, copper and other materials.

[0057] The iron core 252, coil 253 and two sets of magnetic plates 2543 adopt the working principle of electromagnet. When alternating current is passed through the coil 253, the magnetic field at both ends of the iron core 252 changes according to the strength and direction of the alternating current. At this time, the magnetic plates 2543 at both ends of the iron core 252 become two magnets with opposite polarities, which attract or repel each other according to the change of the magnetic field.

[0058] Among them, the working principle of the elastic component 254 is that when the coil 253 is energized, the iron core 252 and the magnetic plate 2543 are magnetized, and the two magnetic plates 2543 become two magnets with opposite polarities, generating electromagnetic attraction between each other. When the electromagnetic attraction is greater than the reaction force of the elastic member, the magnetic plate 2543 moves toward the iron core 252. When the current in the coil 253 is less than a certain value or the power is off, the electromagnetic attraction is less than the reaction force of the elastic member, and the magnetic plate 2543 moves away from the iron core 252.

[0059] It is worth noting that, according to the setting relationship between the mechanisms and the force transmission relationship, the electromagnetic attraction between the two magnetic plates 2543 is transmitted to the elastic member 1 2541, the elastic member 2 2542, the inner wall of the accommodating space 251 and the vibration mechanism 25 in turn. Since the vibration mechanism 25 is set on the side wall of the screening mechanism 23, and according to the direction change law of the electromagnetic force and sufficient force strength, the vibration mechanism 25 drives the screening mechanism 23 to vibrate.

[0060] During the screening operation of the current pulverizer 2, due to the rheological properties of the material itself, the material on the screening mechanism 23 may accumulate, causing congestion and affecting the working efficiency of the pulverizer 2. At the same time, due to the structural problems of the screening mechanism 23 itself, part of the material will remain on the screening mechanism 23, resulting in a large amount of chemical material residues in the screening mechanism 23, causing a waste of resources. The utility model is provided with a vibration mechanism 25 on the pulverizer 2. After the pulverizing work of the pulverizer 2 is completed, the vibration mechanism 25 is started to vibrate the materials remaining in the pulverizer 2, and a fan 213 structure is provided on the storage hopper 212 of the pulverizer 2 to cooperate with the vibration mechanism 25. When the vibration mechanism 25 is started, the fan 213 is started synchronously to blow a directional airflow into the pulverizer 2 to ensure that the remaining materials enter the storage mechanism 24. An elastic component 254 is provided in the vibration mechanism 25 to control the vibration frequency of the vibration mechanism 25 by changing the magnetic field at both ends of the iron core 252 to adapt to different vibration intensity requirements. Taking into account the distribution of the material residues in each mechanism of the pulverizer 2, the vibration mechanism 25 is provided on the side wall of the screening mechanism 23 to preferentially drive the screening mechanism 23 to vibrate, to ensure that the material residues and material accumulation in the screening mechanism 23 are fully vibrated and fall into the storage mechanism 24, thereby ensuring the reliability and practicality of the utility model.

[0061] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0062] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A pulverizer for chemical operations, comprising: A pulverizer (2) comprises a screening mechanism (23), wherein the screening mechanism (23) is actively arranged in the pulverizer (2); A power supply mechanism (3) for providing power to the pulverizer (2); The crusher (2) is characterized in that it further comprises a vibration mechanism (25) arranged in the side wall of the screening mechanism (23); The vibration mechanism (25) comprises: An accommodating space (251) is provided in a side wall of the screening mechanism (23); An iron core (252) is fixed in the accommodation space (251); A coil (253) wound around the iron core (252); Two groups of elastic components (254) are arranged in the accommodating space (251) and symmetrically arranged at two ends of the iron core (252), each group of elastic components (254) comprises an elastic member 1 (2541), an elastic member 2 (2542) and a magnetic plate (2543), one end of the elastic member 1 (2541) is fixed to one end of the iron core (252), and the other end is fixed to one side of the magnetic plate (2543), the other side of the magnetic plate (2543) is fixedly connected to one end of the elastic member 2 (2542), and the other end of the elastic member 2 (2542) is fixed to the inner wall of the accommodating space (251); By passing alternating current through the coil (253), the iron core (252) is driven to attract or repel the magnetic plates (2543) at both ends, and the magnetic plates (2543) drive the elastic member 1 (2541) and the elastic member 2 (2542) to vibrate, and the vibration is transmitted to the inner wall of the accommodating space (251) and the vibration mechanism (25), so as to drive the screening mechanism (23) to vibrate.

2. The chemical industry pulverizer according to claim 1, characterized in that: Lead wires at both ends of the coil (253) are connected to a power supply mechanism (3).

3. The pulverizer for chemical industry according to claim 1, characterized in that: The magnetic plate (2543) is made of electromagnetic material.

4. The pulverizer for chemical industry according to claim 1, characterized in that: The pulverizer for chemical operations also includes a base (1) arranged below the pulverizer (2) and a power supply mechanism (3).

5. The pulverizer for chemical industry according to claim 1, characterized in that: The pulverizer (2) further comprises a feeding mechanism (21), a pulverizing mechanism (22) and a storage mechanism (24); the pulverizing mechanism (22) is arranged above the screening mechanism (23); the feeding mechanism (21) is arranged above the pulverizing mechanism (22); and the storage mechanism (24) is arranged below the screening mechanism (23).

6. The pulverizer for chemical industry according to claim 5, characterized in that: The screening mechanism (23) is actively arranged between the crushing mechanism (22) and the storage mechanism (24).

7. The pulverizer for chemical industry according to claim 5, characterized in that: The feeding mechanism (21) comprises a storage hopper (212) and a feeding hopper (211) arranged on one side of the storage hopper (212).

8. The pulverizer for chemical industry according to claim 7, characterized in that: At least one fan (213) is arranged on the top wall of the storage hopper (212), and the fan (213) is used to blow a directional airflow into the screening mechanism (23).

9. The pulverizer for chemical industry according to claim 1, characterized in that: The pulverizer (2) is a mechanical pulverizer.

10. The pulverizer for chemical industry according to claim 1, characterized in that: The outer wall of the material storage mechanism (24) is provided with an observation window and a handle.

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