Grinding mechanism for intelligent pre-grinding all-in-one machine

Abstract

The utility model discloses a grinding mechanism for an intelligent pre-grinding all-in-one machine, which belongs to the technical field of intelligent pre-grinding all-in-one machine equipment and comprises a motor, a fixing frame is mounted at the bottom of the motor, the output end of the motor is connected with a rotating shaft penetrating through the fixing frame, and a plurality of connecting rods mounted on the fixing frame are arranged on the outer side of the rotating shaft. A stator is installed at the bottom ends of the multiple connecting rods, a rotor matched with the stator is fixedly installed at the bottom end of the rotating shaft, a grinding cavity is formed between the stator and the rotor, and the outer side of the rotating shaft is sleeved with stirring blades located above the rotor. The device is arranged in a container, materials to be ground are added, and the motor is started to drive the rotating shaft to rotate, so that the rotor is driven to rotate at a high speed in the stator, the materials can be sucked into the grinding cavity by suction force generated by rotation of the rotor, and particles in the materials can be sheared and crushed under the acting force of the rotor and the stator; therefore, the material shearing, crushing, grinding and homogenizing effects are achieved.

Description

Technical Field

[0001] The utility model relates to an intelligent pre-grinding integrated machine device, in particular to a grinding mechanism for the intelligent pre-grinding integrated machine, and belongs to the technical field of intelligent pre-grinding integrated machine equipment. Background Art

[0002] The high shear emulsifier narrows the particle size of liquid-liquid and solid-liquid materials through mechanical external force, so that one phase is evenly distributed in another or more phases, achieving the effect of fine homogenization, dispersion and emulsification, thereby forming a stable emulsion state. The emulsifier is a gap-type production, and its working head adopts a new two-way suction structure, which is divided into three installation positions: top, side and bottom. It can be combined with different agitators such as dispersion and stirring to achieve a multi-purpose function of one machine. The main working parts of the high shear emulsifier are composed of a stator and a rotor. Under the centrifugal force and hydraulic force of the fast-running rotor, the stator performs a comprehensive effect of strong shearing, centrifugal extrusion, impact rupture, liquid layer friction, turbulent uniformity, etc. on the material, so that the immiscible solid phase, liquid phase, gas phase and other media are uniformly refined, dispersed and emulsified in an instant; after reciprocating cycles, the original product can reach a stable high-quality product, while the traditional stator and rotor are both primary structure designs with low grinding efficiency.

[0003] According to a Chinese utility model patent (application number: 202321231204.7), a self-cleaning high shear emulsifier is disclosed, including a frame, a first motor is installed on the front of the frame, a fixed plate is installed at the bottom of the first motor, a rotating shaft is installed at the driving end of the first motor passing through the center of the fixed plate, a connecting plate is rotatably connected to the outer side of the bottom end of the rotating shaft, the top of the connecting plate is fixedly connected to the fixed plate through four groups of connecting rods, a stator head is rotatably connected below the connecting plate and at the bottom end of the rotating shaft, two groups of mixing disks are fixedly installed on the outside of the rotating shaft, and fixing sleeves are installed on the outside of the rotating shaft and below the two groups of mixing disks, and an adjustment mechanism is installed at the top of the frame and on the back side of the first motor.

[0004] However, the above device still has the following problems: the stator and the rotor of the above device are both of the traditional primary structure design, and the grinding efficiency is low.

[0005] The utility model proposes a new solution to the above problems. Utility Model Content

[0006] The main purpose of the utility model is to solve the problem that both the traditional stator and the rotor are designed as a primary structure and the grinding efficiency is low, and to provide a grinding mechanism for an intelligent pre-grinding integrated machine.

[0007] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0008] A grinding mechanism for an intelligent pre-grinding machine includes a motor, a fixed frame is installed at the bottom of the motor, an output end of the motor is connected to a rotating shaft that passes through the fixed frame, a plurality of connecting rods installed on the fixed frame are provided on the outer side of the rotating shaft, a stator is installed at the bottom end of the plurality of connecting rods, a rotor matched with the stator is fixedly installed at the bottom end of the rotating shaft, a grinding chamber is formed between the stator and the rotor, and a stirring blade located above the rotor is sleeved on the outer side of the rotating shaft.

[0009] Preferably, the stator is a funnel-shaped stator, and an annular bearing groove is provided inside the stator.

[0010] Preferably, the annular bearing groove is provided with five layers and is distributed in a stepped manner, and a plurality of through grooves distributed at equal intervals are opened on the outer wall of the annular bearing groove.

[0011] Preferably, a matching hole that matches with the connecting rod is opened on the top of the stator.

[0012] Preferably, the rotor is a conical rotor, and the bottom of the rotor is provided with five layers of circular bosses distributed in a stepped manner.

[0013] Preferably, the circular boss is provided with a plurality of grinding teeth distributed in a ring shape with equal intervals, and a guide groove is formed between two adjacent grinding teeth.

[0014] Preferably, a mounting hole cooperating with the rotating shaft is provided in the middle of the rotor.

[0015] Preferably, the grinding teeth are trapezoidal grinding teeth, and one end close to the center of the circle is narrower.

[0016] Beneficial technical effects of the utility model: according to the grinding mechanism for the intelligent pre-grinding integrated machine of the utility model, through the setting of the stator and the rotor, the device is placed in a container, the material to be ground is added, the motor is started to drive the shaft to rotate, thereby driving the rotor to rotate at high speed in the stator, and the material will be sucked into the grinding chamber by the suction generated by the rotation of the rotor, and the particles in the material will be sheared and crushed under the action of the rotor and the stator, thereby achieving the shearing, crushing, grinding and homogenizing effect of the material; through the setting of the annular bearing groove, the annular bearing groove is provided with five layers and is distributed in a stepped manner, and a plurality of through grooves distributed at equal intervals are opened on the outer wall of the annular bearing groove, and the five layers of annular bearing grooves distributed in a stepped manner are provided. The shaped bearing groove cooperates with the grinding teeth for grinding, which can increase the subsequent grinding flow, make the grinding fineness better and more uniform, increase the product quality and output, avoid the blockage of the grinder caused by large impurities and large particles of conventional materials, and reduce the frequency of disassembling the grinder to clean the blockage. The disassembly of the grinder needs to be cleaned with water, and the material is easy to spill during disassembly. The use of this device reduces the waste of water and materials; the original particles of different batches and different products are different. Conventional production must adjust the grinding process according to different materials. However, due to the layered and multi-level grinding of this device, the grinding fineness is better and more uniform, so the grinding can be completed without adjusting the process, and it is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of a preferred embodiment provided by the utility model;

[0018] Figure 2 A schematic diagram of a stator plane according to a preferred embodiment of the utility model;

[0019] Figure 3 A schematic cross-sectional view of a stator according to a preferred embodiment of the utility model;

[0020] Figure 4 A schematic diagram of a rotor plane according to a preferred embodiment of the utility model;

[0021] Figure 5 The figure is a schematic diagram of a rotor structure according to a preferred embodiment of the utility model.

[0022] In the figure: 1, motor; 2, fixing frame; 3, rotating shaft; 4, connecting rod; 5, stator; 6, rotor; 7, stirring blade; 501, annular bearing groove; 502, through groove; 503, matching hole; 601, circular boss; 602, grinding teeth; 603, guide groove; 604, mounting hole. DETAILED DESCRIPTION

[0023] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation methods of the present invention are not limited thereto.

[0024] like Figure 1-Figure 5 As shown, the grinding mechanism for the intelligent pre-grinding machine provided in this embodiment includes a motor 1, a fixed frame 2 is installed at the bottom of the motor 1, a rotating shaft 3 penetrating the fixed frame 2 is connected to the output end of the motor 1, a plurality of connecting rods 4 installed on the fixed frame 2 are provided on the outer side of the rotating shaft 3, a stator 5 is installed at the bottom end of the plurality of connecting rods 4, a rotor 6 matched with the stator 5 is fixedly installed at the bottom end of the rotating shaft 3, a grinding chamber is formed between the stator 5 and the rotor 6, and a stirring blade 7 located above the rotor 6 is mounted on the outer side of the rotating shaft 3.

[0025] Through the arrangement of the stator 5 and the rotor 6, the device is placed in a container, the material to be ground is added, the motor 1 is started to drive the rotating shaft 3 to rotate, thereby driving the rotor 6 to rotate at a high speed in the stator 5, and the material will be sucked into the grinding chamber by the suction force generated by the rotation of the rotor 6, and the particles in the material will be sheared and crushed by the action of the rotor 6 and the stator 5, thereby achieving the shearing, crushing, grinding and homogenizing effects of the material.

[0026] In this embodiment, if Figure 1 , Figure 2 and Figure 3 As shown, the stator 5 is a funnel-shaped stator, and an annular bearing groove 501 is provided inside the stator 5. The annular bearing groove 501 is provided with five layers and is distributed in a stepped manner. A plurality of through grooves 502 distributed at equal intervals are provided on the outer wall of the annular bearing groove 501, and a matching hole 503 that cooperates with the connecting rod 4 is provided on the top of the stator 5.

[0027] By setting the annular bearing groove 501, the annular bearing groove 501 is provided with five layers and is distributed in a stepped manner, and a plurality of through grooves 502 distributed at equal intervals are opened on the outer wall of the annular bearing groove 501. The five layers of the annular bearing groove 501 distributed in a stepped manner cooperate with the grinding teeth 602 for grinding, which can increase the post-grinding flow rate, make the grinding fineness better and more uniform, increase the product quality and output, avoid the blockage of the grinder caused by large impurities and large particles of conventional materials, and reduce the frequency of disassembling the grinder to clean the blockage. The disassembly of the grinder needs to be cleaned with water, and the material is easy to spill during disassembly. The use of this device reduces the waste of water and materials.

[0028] In this embodiment, if Figure 1 , Figure 4 and Figure 5As shown, the rotor 6 is a conical rotor, and five layers of circular bosses 601 distributed in a stepped manner are provided at the bottom of the rotor 6. A plurality of grinding teeth 602 distributed in an annular shape and at equal intervals are provided on the circular boss 601. A guide groove 603 is formed between two adjacent grinding teeth 602. A mounting hole 604 cooperating with the rotating shaft 3 is provided in the middle of the rotor 6. The grinding teeth 602 are trapezoidal grinding teeth, and the end close to the center of the circle is narrower.

[0029] By setting the grinding teeth 602, the grinding teeth 602 are trapezoidal grinding teeth, and the end close to the center of the circle is narrower, so that the end of the guide groove 603 close to the center of the circle is wider and the guide grooves 603 are all eccentrically set in the same direction, so that the material can form a circulation in the grinding chamber, which can increase the grinding flow and make the grinding fineness better and more uniform.

[0030] In this embodiment, if Figure 1-Figure 5 As shown, the working process of the grinding mechanism for an intelligent pre-grinding machine provided in this embodiment is as follows:

[0031] Step 1: Place the device in a container and add the material to be ground;

[0032] Step 2: Start the motor 1 to drive the shaft 3 to rotate, thereby driving the rotor 6 to rotate at high speed in the stator 5;

[0033] Step 3: The material will be sucked into the grinding chamber by the suction force generated by the rotation of the rotor 6, and the particles in the material will be sheared and crushed under the action of the rotor 6 and the stator 5, thereby achieving the effect of shearing, crushing, grinding and homogenizing the material.

[0034] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the scope disclosed by the present invention according to the technical solution and concept of the present invention, which fall within the protection scope of the present invention.

Claims

1. A grinding mechanism for an intelligent pre-grinding machine, characterized in that: The invention comprises a motor (1), a fixing frame (2) is installed at the bottom of the motor (1), a rotating shaft (3) penetrating the fixing frame (2) is connected to the output end of the motor (1), a plurality of connecting rods (4) installed on the fixing frame (2) are arranged on the outer side of the rotating shaft (3), a stator (5) is installed at the bottom end of the plurality of connecting rods (4), a rotor (6) matched with the stator (5) is fixedly installed at the bottom end of the rotating shaft (3), and a grinding wheel is formed between the stator (5) and the rotor (6). The rotating shaft (3) is provided with a stirring blade (7) located above the rotor (6) on the outer side thereof; the stator (5) is a funnel-shaped stator; an annular bearing groove (501) is provided inside the stator (5); the annular bearing groove (501) has five layers and is distributed in a stepped manner; a plurality of through grooves (502) distributed at equal intervals are provided on the outer wall of the annular bearing groove (501); and a matching hole (503) that matches with the connecting rod (4) is provided on the top of the stator (5).

2. The grinding mechanism for an intelligent pre-grinding machine according to claim 1, characterized in that: The rotor (6) is a conical rotor, and the bottom of the rotor (6) is provided with five layers of circular bosses (601) distributed in a stepped manner.

3. The grinding mechanism for an intelligent pre-grinding machine as claimed in claim 2, characterized in that: The circular boss (601) is provided with a plurality of grinding teeth (602) distributed in an annular shape and at equal intervals, and a guide groove (603) is formed between two adjacent grinding teeth (602).

4. The grinding mechanism for an intelligent pre-grinding machine according to claim 1, characterized in that: A mounting hole (604) is provided in the middle of the rotor (6) and is matched with the rotating shaft (3).

5. The grinding mechanism for an intelligent pre-grinding machine as claimed in claim 3, characterized in that: The grinding teeth (602) are trapezoidal grinding teeth, and the end close to the center of the circle is narrower.

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