Auxiliary grinding device for chemical raw materials

Abstract

The utility model discloses an auxiliary grinding device for chemical raw materials, which comprises a shell, a storage tank is mounted at the top of the shell, a cylindrical cavity is arranged at the bottom of the storage tank, the top of the cylindrical cavity is communicated to the inside of the storage tank, an opening communicated with the outside is arranged at the bottom of the cylindrical cavity, the opening is arranged as a discharge port, and the discharge port is communicated with the cylindrical cavity. A rotating shaft is rotatably mounted in the cylindrical cavity, six partition plates are mounted on the rotating shaft and are distributed in an annular array manner around the central axis of the rotating shaft, a first motor is mounted on the outer side wall of the storage tank, and an output shaft of the first motor is in transmission connection with the rotating shaft; when the device is used for grinding chemical raw materials, the chemical raw materials in the storage tank can fall between the two partition plates, then the chemical raw materials between the two partition plates are conveyed to the discharging port through rotation of the partition plates, and the chemical raw materials discharged from the discharging port can fall between the two grinding rollers along the first guide plate to be ground; automatic adding of chemical raw materials is achieved, and the workload of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical raw material grinding, in particular to a chemical raw material auxiliary grinding device. Background Art

[0002] Chemical raw materials can generally be divided into two categories: organic chemical raw materials and inorganic chemical raw materials. Organic chemical raw materials can be divided into alkanes and their derivatives, alkenes and their derivatives, alkynes and their derivatives, quinones, and aldehydes; while inorganic chemical raw materials can be divided into inorganic acids, inorganic bases, inorganic salts, oxides, simple substances, industrial gases, and other types. Some solid chemical raw materials usually need to be ground before use. In the process of grinding chemical raw materials with existing grinders, it is often necessary to manually add chemical raw materials to the feed port of the grinder, which increases the workload of workers. Utility Model Content

[0003] The purpose of the utility model is to provide a chemical raw material auxiliary grinding device to solve the problems raised in the background technology in view of the shortcomings of the prior art.

[0004] To achieve this purpose, the utility model adopts the following technical solutions:

[0005] A chemical raw material auxiliary grinding device comprises a shell, a material storage tank is installed on the top of the shell, a cylindrical chamber is arranged at the bottom of the material storage tank, the top of the cylindrical chamber is connected to the inside of the material storage tank, an opening connected to the outside is arranged at the bottom of the cylindrical chamber, and the opening is set as a discharge port, a rotating shaft is rotatably installed inside the cylindrical chamber, six partitions are installed on the rotating shaft, and the six partitions are distributed in a ring array with the central axis of the rotating shaft, a first motor is installed on the outer side wall of the material storage tank, and the output shaft of the first motor is drivingly connected with the rotating shaft;

[0006] A feed port is provided on the top of the shell, and the feed port is opposite to the discharge port at the bottom of the storage tank. Two parallel grinding rollers are rotatably installed inside the shell. The left ends of the rotating shafts of the two grinding rollers pass through the shell and are installed with gears. The two gears are meshed with each other. A protective cover is installed on the left side of the shell, and the protective cover covers the gears. A second motor is installed on the protective cover. The output shaft of the second motor is transmission-connected to the rotating shaft of one of the grinding rollers. A slot is provided on the front side of the shell near the bottom of the shell, and a collection box is inserted into the slot.

[0007] As a preferred solution of the auxiliary grinding device for chemical raw materials, a first guide plate is installed at the bottom of the storage tank, the top edge of the first guide plate coincides with the edge of the discharge port, and the first guide plate passes through the feed port at the top of the shell.

[0008] As a preferred solution of the auxiliary grinding device for chemical raw materials, second guide plates are installed on the left and right inner walls of the shell, and the second guide plates are located below the grinding roller.

[0009] As a preferred solution of the auxiliary grinding device for chemical raw materials, a controller is installed on the shell, and the controller controls the connection between the first motor and the second motor.

[0010] As a preferred solution of the auxiliary grinding device for chemical raw materials, the central axis of the rotating shaft coincides with the central axis of the cylindrical chamber, and the distance from the rotating shaft to the inner wall of the cylindrical chamber is equal to the length of the partition.

[0011] As a preferred solution of the auxiliary grinding device for chemical raw materials, a handle is installed on the front of the collecting box.

[0012] Beneficial effects of the utility model:

[0013] The utility model sets a first motor to drive the rotating shaft to rotate, so that the rotating shaft can drive the partition to rotate. When grinding chemical raw materials, the chemical raw materials in the storage tank will fall between the two partitions, and then the chemical raw materials between the two partitions will be transported to the discharge port through the rotation of the partition. The chemical raw materials coming out of the discharge port will fall along the first guide plate between the two grinding rollers for grinding. By controlling the rotation speed of the output shaft of the first motor, the interval time of adding chemical raw materials can be controlled, thereby realizing automatic addition of chemical raw materials in the process of grinding chemical raw materials, reducing the workload of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for use in the embodiments of the present utility model. Obviously, the drawings described below are only some embodiments of the present utility model, and for ordinary technicians in this field, other drawings can also be obtained based on these drawings without creative work.

[0015] Figure 1 It is a schematic diagram of the overall structure of the auxiliary grinding device for chemical raw materials described in the utility model.

[0016] Figure 2 It is a side view of the internal structure of the auxiliary grinding device for chemical raw materials described in the utility model.

[0017] Figure 3 It is a front view of the internal structure of the auxiliary grinding device for chemical raw materials described in the utility model.

[0018] Figure 4 It is a top view of the internal structure of the chemical raw material auxiliary grinding device described in the utility model.

[0019] In the figure:

[0020] 1. Shell; 1-1. Feed inlet; 1-2. Slot; 2. Storage trough; 2-1. Cylindrical chamber; 2-2. Discharge port; 3. First motor; 4. Protective cover; 5. Second motor; 6. Collecting box; 7. Controller; 8. Rotating shaft; 9. Partition; 10. First guide plate; 11. Grinding roller; 12. Second guide plate; 13. Gear. DETAILED DESCRIPTION

[0021] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0022] Among them, the drawings are only used for illustrative explanations, and they only represent schematic diagrams rather than actual pictures, and should not be understood as limitations on this patent; in order to better illustrate the embodiments of the utility model, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0023] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the position relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0024] In the description of the present invention, unless otherwise clearly specified and limited, if the term "connection" or the like appears to indicate the connection relationship between components, the term should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two components or the interaction relationship between two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] like Figure 1-Figure 4As shown, the utility model provides a chemical raw material auxiliary grinding device, including a shell 1, a storage tank 2 is installed on the top of the shell 1, the storage tank 2 is used to store the chemical raw materials to be ground, a cylindrical chamber 2-1 is arranged at the bottom of the storage tank 2, the top of the cylindrical chamber 2-1 is connected to the inside of the storage tank 2, a landslide is arranged between the inside of the storage tank 2 and the connecting entrance of the cylindrical chamber 2-1, the chemical raw materials in the storage tank 2 can enter the cylindrical chamber 2-1 along the landslide, the bottom of the cylindrical chamber 2-1 is provided with an opening connected to the outside, the opening is set as a discharge port 2-2, the chemical raw materials entering the cylindrical chamber 2-1 can come out from the discharge port 2-2, a rotating shaft 8 is rotatably installed inside the cylindrical chamber 2-1, six partitions 9 are installed on the rotating shaft 8, the six partitions 9 are distributed in a ring array with the central axis of the rotating shaft 8, the central axis of the rotating shaft 8 is aligned with the cylindrical chamber 2-1 The central axis coincides with that of the cylindrical chamber 2-1, the distance from the rotating shaft 8 to the inner wall of the cylindrical chamber 2-1 is equal to the length of the partition 9, the spacing between the interior of the storage trough 2 and the communicating entrance of the cylindrical chamber 2-1 is less than or equal to the spacing between the tops of two adjacent partitions 9, and the spacing of the discharge port 2-2 is less than or equal to the spacing between the tops of two adjacent partitions 9. When the rotating shaft 8 rotates, it can drive the partition 9 thereon to rotate. During the rotation of the partition 9, the chemical raw materials in the storage trough 2 will fall between the two adjacent partitions 9, and then through the rotation of the partition 9, the chemical raw materials between the two adjacent partitions 9 will be sent to the discharge port 2-2. At the same time, a first motor 3 is installed on the outer wall of the storage trough 2, and the output shaft of the first motor 3 is transmission-connected with the rotating shaft 8. The first motor 3 uses a reduction motor to drive the rotating shaft 8 to rotate. By controlling the speed of the output shaft of the first motor 3, the interval time of adding chemical raw materials can be adjusted;

[0026] Specifically, a feed port 1-1 is provided on the top of the shell 1, and the feed port 1-1 is directly opposite to the discharge port 2-2 at the bottom of the storage tank 2. The chemical raw materials coming out of the discharge port 2-2 of the storage tank 2 will enter the shell 1 from the feed port 1-1. Two parallel grinding rollers 11 are rotatably installed inside the shell 1. The two grinding rollers 11 rotate relative to each other to grind the chemical raw materials. The left ends of the rotating shafts of the two grinding rollers 11 pass through the shell 1 and are equipped with gears 13. The two gears 13 are meshed with each other. When one of the grinding rollers 11 rotates, the other grinding roller 11 can be driven to rotate through the meshing of the two gears 13, and the rotation directions of the two grinding rollers 11 are opposite. A protective cover 4 is installed on the left side of the shell 1. The protective cover 4 covers the gear 13. The protective cover 4 is used to protect the gears. Wheel 13 is used to prevent foreign objects from getting stuck in the gear 13 and causing damage to the gear 13. A second motor 5 is installed on the protective cover 4. The output shaft of the second motor 5 is connected to the rotating shaft of one of the grinding rollers 11. The second motor 5 is used to drive the grinding roller 11 to rotate. A slot 1-2 is provided on the front of the shell 1 and close to the bottom of the shell 1. A collection box 6 is inserted in the slot 1-2. The collection box 6 is used to collect the ground chemical raw materials. A handle is installed on the front of the collection box 6. By pulling the handle, the collection box 6 can be pulled out of the slot 1-2 of the shell 1. A controller 7 is installed on the shell 1. The controller 7 controls the connection between the first motor 3 and the second motor 5. The controller 7 can control the start, shutdown, output shaft speed and direction of the first motor 3 and the second motor 5.

[0027] Please refer to Figure 2. A first guide plate 10 is installed at the bottom of the storage trough 2. The top edge of the first guide plate 10 coincides with the edge of the discharge port 2-2. The first guide plate 10 passes through the feed port 1-1 at the top of the shell 1. The function of the first guide plate 10 is to guide the chemical raw materials entering the shell 1 from the feed port 1-1 to between the two grinding rollers 11.

[0028] See also Figure 3 A second guide plate 12 is installed on the left and right inner walls of the shell 1. The second guide plate 12 is located below the grinding roller 11. The function of the second guide plate 12 is to guide the ground chemical raw materials to the collection box 6.

[0029] The working principle and use process of this utility model:

[0030] During the use of the chemical raw material auxiliary grinding device, first pour all the chemical raw materials to be ground into the storage tank 2, then start the second motor 5, and when the second motor 5 drives the two grinding rollers 11 to rotate stably, start the first motor 3, and the first motor 3 drives the rotating shaft 8 to rotate. When the rotating shaft 8 rotates, it drives the partition 9 on it to rotate. During the rotation of the partition 9, the chemical raw materials in the storage tank 2 will fall between two adjacent partitions 9, and then through the rotation of the partition 9, the chemical raw materials between the two adjacent partitions 9 will be sent to the discharge port 2-2, thereby realizing the chemical raw materials. The automatic addition of chemical raw materials can be adjusted by adjusting the speed of the output shaft of the first motor 3, and the interval time of adding chemical raw materials can be adjusted. After the chemical raw materials come out from the discharge port 2-2 under the action of gravity, they fall along the first guide plate 10 to between the two grinding rollers 11, and then the chemical raw materials are ground by the grinding rollers 11. The ground chemical raw materials fall into the collecting box 6 along the second guide plate 12 under the action of gravity. After the grinding of the chemical raw materials is completed, the first motor 3 is turned off first, and then the second motor 5 is turned off, and then the collecting box 6 is taken out from the slot 1-2 to obtain the ground chemical raw materials.

[0031] It should be noted that the above specific implementations are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art should understand that various modifications, equivalent substitutions, changes, etc. can be made to the present invention. However, as long as these changes do not deviate from the spirit of the present invention, they should be within the scope of protection of the present invention. In addition, some terms used in the specification and claims of this application are not restrictive, but are only for the convenience of description.

Claims

1. A chemical raw material auxiliary grinding device, characterized in that: The invention comprises a shell (1), wherein a material storage tank (2) is installed on the top of the shell (1), a cylindrical chamber (2-1) is arranged at the bottom of the material storage tank (2), the top of the cylindrical chamber (2-1) is connected to the inside of the material storage tank (2), the bottom of the cylindrical chamber (2-1) is arranged with an opening connected to the outside, and the opening is set as a discharge port (2-2), a rotating shaft (8) is rotatably installed inside the cylindrical chamber (2-1), six partitions (9) are installed on the rotating shaft (8), and the six partitions (9) are distributed in a ring array with the central axis of the rotating shaft (8), and a first motor (3) is installed on the outer wall of the material storage tank (2), and the output shaft of the first motor (3) is drivingly connected with the rotating shaft (8); The shell (1) is provided with a feed port (1-1) at the top, the feed port (1-1) is directly opposite to the discharge port (2-2) at the bottom of the storage tank (2), two grinding rollers (11) are rotatably installed inside the shell (1), the left ends of the rotating shafts of the two grinding rollers (11) pass through the shell (1) and are installed with gears (13), the two gears (13) are meshed with each other, a protective cover (4) is installed on the left side of the shell (1), the protective cover (4) covers the gears (13), a second motor (5) is installed on the protective cover (4), the output shaft of the second motor (5) is drivingly connected to the rotating shaft of one of the grinding rollers (11), a slot (1-2) is opened on the front side of the shell (1) and close to the bottom of the shell (1), and a collection box (6) is inserted into the slot (1-2).

2. The chemical raw material auxiliary grinding device according to claim 1, characterized in that: A first guide plate (10) is installed at the bottom of the material storage trough (2), the top edge of the first guide plate (10) coincides with the edge of the discharge port (2-2), and the first guide plate (10) passes through the feed port (1-1) at the top of the shell (1).

3. The chemical raw material auxiliary grinding device according to claim 1, characterized in that: Second guide plates (12) are installed on both the left and right inner walls of the shell (1), and the second guide plates (12) are located below the grinding roller (11).

4. The chemical raw material auxiliary grinding device according to claim 1, characterized in that: A controller (7) is installed on the housing (1), and the controller (7) controls the connection between the first motor (3) and the second motor (5).

5. The chemical raw material auxiliary grinding device according to claim 1, characterized in that: The central axis of the rotating shaft (8) coincides with the central axis of the cylindrical chamber (2-1), and the distance from the rotating shaft (8) to the inner wall of the cylindrical chamber (2-1) is equal to the length of the partition (9).

6. The chemical raw material auxiliary grinding device according to claim 1, characterized in that: A handle is installed on the front of the collection box (6).

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