阅读说明：本技术 一种循环研磨机及其研磨方法 (Circulating grinding machine and grinding method thereof ) 是由 钱剑飞 张志强 于 2021-08-24 设计创作，主要内容包括：本发明公开了一种循环研磨机,包括循环研磨装置、入料装置、出料装置、机器外壳和电机,循环研磨装置包括研磨系统和循环系统,研磨系统嵌套在循环系统上；研磨系统包括转子和定子,定子盖合在转子外部,转子安装在电机的转轴上；循环系统包括循环壳体和循环管,循环壳体包裹在研磨系统外部,循环管与入料装置连接；入料装置包括乳化杯,入料装置上设有嵌套口,循环研磨装置、入料装置、出料装置和电机都安装在机器外壳内部,研磨系统上还设有拨杆,拨杆包括设在底部的螺纹部,螺纹部与转子拧合连接。本发明具有安全卫生,操作十分方便快速,面板交互性好,用户体验更加舒适,能极大程度保存物料内的营养物质的特点。(The invention discloses a circulating grinder which comprises a circulating grinding device, a feeding device, a discharging device, a machine shell and a motor, wherein the circulating grinding device comprises a grinding system and a circulating system, and the grinding system is nested on the circulating system; the grinding system comprises a rotor and a stator, the stator covers the outside of the rotor, and the rotor is arranged on a rotating shaft of the motor; the circulating system comprises a circulating shell and a circulating pipe, the circulating shell is wrapped outside the grinding system, and the circulating pipe is connected with the feeding device; the pan feeding device includes the emulsification cup, is equipped with the scarf joint mouth on the pan feeding device, and inside circulation grinder, pan feeding device, discharging device and the motor was all installed at the machine housing, still was equipped with the driving lever on the grinding system, and the driving lever is including establishing the screw thread portion in the bottom, and screw thread portion closes with the rotor is twisted and is connected. The invention has the characteristics of safety, sanitation, convenient and quick operation, good panel interactivity and more comfortable user experience, and can greatly preserve nutrient substances in the materials.)

1. A circulation grinding machine is characterized in that: the automatic grinding machine comprises a circulating grinding device (1), a feeding device (2), a discharging device (3), a machine shell (4) and a motor (5), wherein the circulating grinding device (1) comprises a grinding system (6) and a circulating system (7), and the grinding system (6) is embedded in the circulating system (7); the grinding system (6) comprises a rotor (8) and a stator (9), the stator (9) covers the outside of the rotor (8), and the rotor (8) is arranged on a rotating shaft of the motor (5); the circulating system (7) comprises a circulating shell (10) and a circulating pipe (11), the circulating shell (10) is wrapped outside the grinding system (6), and the circulating pipe (11) is connected with the feeding device (2); pan feeding device (2) are equipped with nested mouth (13) including emulsifying cup (12) on pan feeding device (2), and inside machine shell (4) was all installed in circulation grinder (1), pan feeding device (2), discharging device (3) and motor (5), still was equipped with driving lever (14) on grinding system (6), and driving lever (14) are including establishing screw thread portion (15) in the bottom, and screw thread portion (15) are twisted with rotor (8) and are closed and be connected.

2. The circulation mill of claim 1, wherein: rotor (8) outside is equipped with first spiral line (161), stator (9) inboard is equipped with second spiral line (162), first spiral line (161) inclination is 60 ~ 80, second spiral line (162) are down the tapering, tapering is gone up in first spiral line (161), second spiral line (162) and first spiral line (161) cooperation are nested, be equipped with arcuation bellying (17) on rotor (8), arcuation bellying (17) and first spiral line (161) even interval distribution, rotor (8) are still including establishing lug (18) at the top and blade (19) of bottom, be equipped with inclined plane (20) on lug (18).

3. The circulation mill of claim 1, wherein: the circulating pipe (11) comprises a circulating head (21) and a circulating rubber pipe (22), the circulating shell (10) comprises a pulp discharge groove (23), a treatment opening (24), a circulating opening (25) and a discharge opening (26), the circulating rubber pipe (22) is connected with the circulating opening (25) in a nested manner, the pulp discharge groove (23) is arranged in the circulating shell (10) in a hollow ring shape, the installation position of the circulating head (21) and the center of the emulsifying cup (12) are in an adjustable angle of 10-35 degrees by taking the nested opening (13) as the circle center, the circulating rubber pipe (22) is connected with the circulating head (21), and the circulating head (21) is connected with the nested opening (13) on the emulsifying cup (12).

4. The circulation mill of claim 1, wherein: the discharging device (3) comprises a discharging pipe (27) and an electric ball valve (28), the discharging pipe (27) is connected with a discharging port (26) of the circulating shell (10), and the electric ball valve (28) is arranged between the discharging pipe (27) and the discharging port (26).

5. The circulation mill of claim 1, wherein: emulsification cover (29) are installed at emulsification cup (12) top, and establish in emulsification cup (12) center first feed inlet (30), and establish in stator (9) center second feed inlet (31), and first feed inlet (30) and second feed inlet (31) align to be connected, are equipped with silica gel pad (32) in the middle of first feed inlet (30) and second feed inlet (31).

6. The circulation mill of claim 1, wherein: a shock absorption ring (33) is arranged at the joint of the motor (5) and the circulating shell (10), and an adjusting ring (34) is arranged outside the grinding system (6).

7. The circulation mill of claim 1, wherein: machine shell (4) include casing (35), casing (36) and base (37) down, and lower casing (36) are installed on base (37), and last casing (35) are connected on casing (36) down, and machine shell (4) are still including establishing touch panel (38) above discharging device (3) and establishing tray (39) in discharging device (3) below, and tray (39) are connected on base (37).

8. A grinding method of a circulation grinding machine is characterized in that: the specific implementation comprises the following steps:

the method comprises the following steps: the power cord at the bottom of the grinding machine is powered on, the emulsifying cover (29) is opened, the materials are placed into the emulsifying cup (12), the motor (5) is started, the materials fall into a first feeding hole (30) in the center of the emulsifying cup (12) along with the gradient of the emulsifying cup (12), when passing through the first feeding hole (30), the motor (5) rotates to drive a deflector rod (14) at the first feeding hole (30) to rotate, and the deflector rod (14) screens the fallen materials to a second feeding hole (31) for dispersion;

step two: the material dispersed by the deflector rod (14) reaches a second feed inlet (31) on the grinding system (6) through the first feed inlet (30), the material falls into a gap between a second spiral thread (162) on the stator (9) and a first spiral thread (161) on the rotor (8) from the second feed inlet (31), the motor (5) drives the rotor (8) to rotate, the first spiral thread (161) on the outer surface of the rotating rotor (8) and the second spiral thread (162) inside the stator (9) roll and shear the material in the grinding system (6), and the volume of the material in the gap is reduced;

step three: the ground materials with smaller particles flow to a pulp discharge groove (23) in the circulating shell (10) along the arc-shaped protruding part (17) at the bottom of the first spiral thread (161), the materials with larger particles are ground continuously due to the reduction of the width of the channel, and flow to the pulp discharge groove (23) after being ground for multiple times, the blades (19) are arranged in the pulp discharge groove (23) and rotate along with the rotor (8), and when the materials are discharged to the pulp discharge groove (23), the materials and pulp are stirred to a discharge hole (26).

9. The grinding method of a circulation grinder according to claim 8, wherein: step three is followed by step A: when the slurry and the materials are discharged to the discharge port (26), the user can selectively use a discharge method or a circulation method; the discharging method comprises the following steps: the electric ball valve (28) is opened, the container is placed on a tray (39) of a base (37), and slurry and materials are discharged; the circulation method comprises the following steps: when the electric ball valve (28) is not opened, the slurry and the materials are pumped to the circulating port (25) and enter the circulating system (7), and the materials and the slurry are placed into the emulsifying cup (12) again to be ground again through the circulating rubber pipe (22) and the circulating head (21).

10. The grinding method of a circulation grinder according to claim 8, wherein: step B is also included between the step one and the step two: the bump (9) at the top of the rotor (4) and the inclined plane (8) on the bump (9) drive the fallen material to the smooth surface (15) of the inner surface of the stator (5) after primary grinding, so that the material enters the rotor (4) for further grinding and rolling.

Technical Field

The invention relates to the field of grinding machines, in particular to a circulating grinding machine and a grinding method thereof.

Background

The grinder has the advantages of simple structure, convenient maintenance of equipment and is suitable for high-viscosity materials and large-particle materials in the aspect of food processing. Its main drawback is also determined by its structure. First, the flow rate is not constant and the flow rate varies greatly for materials of different viscosities, and for this situation, a new grinding machine and its grinding method that can control the flow rate and flow direction, reduce the loss and increase the action speed are needed to solve the problem.

The grinder has a de-foaming circulation pipe, which is a transfer pipe capable of repeatedly grinding materials. Particularly, in the practical application of the grinder, the materials cannot be completely ground in a fine state at one time, so that the materials need to be circularly ground for many times, but in the circulating submerging process, under the action of speed and pressure, a large amount of liquid foam is formed in the emulsifying cup by the materials, the foam of the emulsifying cup is caused to rise, even overflows out of the opening of the emulsifying cup, and the operating condition and the potential safety hazard of the grinder are influenced.

Grinding machine is when grinding the processing to the material, the nutritive substance and the quality of material can reduce along with grinding time's growth, grind the unable whole release of nutrition that makes the material again when the number of times is less, be unfavorable for the human body to absorb, if fail to carry out sufficient screening and pan feeding, inevitably can cause the grinding speed to slow down, the not enough scheduling problem of grinding precision, carry out artifical screening pan feeding and can waste a large amount of manual works and time, consequently, the grinding system behind the adding lever can be with the material homodisperse to the pan feeding mouth that gets into, in proper order pan feeding has in proper order, the time of pan feeding has both been saved, cause the trouble of card shell when preventing the pan feeding again.

Simultaneously this machine of grinding still provides the extremely strong control panel of human-computer interaction, understanding and operation when convenience of customers uses, and the great base of area and tray compare with the current machine of grinding on the market, let whole machine operate under more stable condition, let out the thick liquid more clean health.

Disclosure of Invention

The invention aims to solve the technical problems and provides a circulating grinding machine which has the characteristics of safety, sanitation, convenience and rapidness in operation, good panel interactivity, more comfortable user experience and capability of greatly preserving nutrient substances in materials.

The technical scheme adopted by the invention for solving the technical problems is as follows: a circulating grinder comprises a circulating grinding device, a feeding device, a discharging device, a machine shell and a motor, wherein the circulating grinding device comprises a grinding system and a circulating system, and the grinding system is nested on the circulating system; the grinding system comprises a rotor and a stator, the stator covers the outside of the rotor, and the rotor is arranged on a rotating shaft of the motor; the circulating system comprises a circulating shell and a circulating pipe, the circulating shell is wrapped outside the grinding system, and the circulating pipe is connected with the feeding device; the feeding device comprises an emulsifying cup, an embedding opening is formed in the feeding device, the circulating grinding device, the feeding device, the discharging device and the motor are all arranged inside a machine shell, a deflector rod is further arranged on a grinding system and comprises a threaded portion arranged at the bottom, the threaded portion is connected with the rotor in a screwing mode, the shell is good in connection transition performance and quite attractive, each device is clear in work division and has a distinct effect, and the feeding device is responsible for material placement and uniform dispersion, so that the sanitary condition of material feeding is guaranteed; the grinding system is responsible for receiving and decomposing the materials, and cuts and crushes the materials into fine powder, so that the materials and the emulsion are mixed and dissolved conveniently, and the nutrient substances of the materials are absorbed and stored conveniently; the circulation system is responsible for carrying out reprocessing and saving to the not timely slurry of ejection of compact, has reduced the nutrient substance loss of slurry, has also accelerated grinding speed and ejection of compact speed, and screw thread portion agrees with the rotor top and connects on the motor, reduces the error of connecting and bringing, prevents that the inflow of material or slurry is extravagant, prevents that liquid from instiling into the motor and damaging, and it is good to connect the leakproofness.

Preferably, the first spiral threads are arranged on the outer side of the rotor, the second spiral threads are arranged on the inner side of the stator, the inclination angle of the first spiral threads ranges from 60 degrees to 80 degrees, the second spiral threads are in lower taper, the first spiral threads are in upper taper, the second spiral threads and the first spiral threads are nested in a matched mode, arc-shaped protruding portions are arranged on the rotor and are distributed with the first spiral threads at intervals, the rotor further comprises protruding blocks arranged at the top and blades arranged at the bottom, inclined planes are arranged on the protruding blocks, the inclination angle is large, materials conveniently enter the grinding channel, the material feeding speed is improved, and the processing flow is accelerated.

Preferably, the circulating pipe comprises a circulating head and a circulating rubber pipe, the circulating shell comprises a pulp discharge groove, a processing opening, a circulating opening and a discharge opening, the circulating rubber pipe is connected with the circulating opening in a nested manner, the pulp discharge groove is arranged in the circulating shell in a hollow annular manner, the mounting position of the circulating head and the center of the emulsifying cup form an adjustable angle of 10-35 degrees by taking the nested opening as a circle center, the circulating rubber pipe is connected with the circulating head, and the circulating head is connected with the nested opening in the emulsifying cup.

As preferred, discharging device includes discharging pipe and electronic ball valve, and the discharging pipe is connected with the discharge gate of circulation casing, and electronic ball valve establishes in the middle of discharging pipe and discharge gate, and the switch of electronic ball valve control ejection of compact department lets the user select to circulate and go out thick liquid, and the operability is good, acts on according to touch panel's instruction, and the strong simple understandable of interactivity, electronic ball valve gas tightness is good, difficult seepage.

As preferred, the emulsification lid is installed at the emulsification cup top, and first feed inlet is established at the emulsification cup center, and the second feed inlet is established at the stator center, and first feed inlet and second feed inlet align to be connected are equipped with the silica gel pad in the middle of first feed inlet and the second feed inlet, and first feed inlet and second feed inlet diameter are the same, make things convenient for the material circulation, are difficult to be detained in feed inlet department, and the leakproofness of junction has been guaranteed to the silica gel pad.

As preferred, motor and circulation casing junction are equipped with the damping ring, and the grinding system outside is equipped with the adjustable ring, sets up many places damping ring, has greatly reduced the noise and the vibrations of motor, stability when improving the machine operation, and the adjustable ring prevents grinding system skew, and grinding system work efficiency is higher.

As preferred, the machine shell includes casing, lower casing and base down, and lower casing is installed on the base, goes up the casing and connects on casing down, and the machine shell still including establish the touch panel in discharging device top and establish the tray in discharging device below, and the tray is connected on the base, and the base area is big, and the focus is steady, and the tray can prevent out the inconvenient circumstances of retrieving of slurry drippage outside the machine when starching.

A grinding method of a circulation grinding machine is characterized in that: the specific implementation comprises the following steps:

the method comprises the following steps: the power cord at the bottom of the grinding machine is powered on, the emulsifying cover is opened, the material is placed in the emulsifying cup, the motor is started, the material falls into a first feeding hole in the center of the emulsifying cup along with the gradient of the emulsifying cup, when the material passes through the first feeding hole, the motor rotates to drive a deflector rod at the first feeding hole to rotate, and the deflector rod sieves the falling material to a second feeding hole for dispersion;

step two: the material dispersed by the deflector rod passes through the first feed inlet and reaches a second feed inlet on the grinding system, the material falls into a second spiral thread on the stator and a first spiral thread gap on the rotor from the second feed inlet, the motor drives the rotor to rotate, the first spiral thread on the outer surface of the rotating rotor and the second spiral thread in the stator roll and shear the material in the grinding system, and the volume of the material in the gap is reduced;

step three: the materials with smaller particles after being ground flow to a pulp discharge groove in the circulating shell along the arc-shaped convex part at the bottom of the first spiral thread, the materials with larger particles are continuously ground due to the reduction of the width of the channel and flow to the pulp discharge groove after being ground for multiple times, the blades are arranged in the pulp discharge groove and rotate along with the rotor, and when the materials are discharged to the pulp discharge groove, the materials and pulp are stirred to a discharge hole;

preferably, step three is followed by step a: when the slurry and the materials are discharged to a discharge hole, a user can selectively use a discharge method or a circulation method; the discharging method comprises the following steps: opening the electric ball valve, placing the container on a tray of the base, and discharging the slurry and the materials; the circulation method comprises the following steps: and when the electric ball valve is not opened, the slurry and the materials are pumped to a circulating port to enter a circulating system, and the materials and the slurry are placed into the emulsifying cup again through the circulating rubber pipe and the circulating head for secondary grinding.

Preferably, step B is further included between step one and step two: the lug on the top of the rotor and the inclined plane on the lug drive the falling material to the smooth surface of the inner surface of the stator after primary grinding, so that the material enters the rotor for further grinding and rolling.

The invention has the beneficial effects that:

1. the invention realizes the processes of material crushing, fission, expansion, emulsification and circulation, ensures that all the processes can be carried out under safe and sanitary environmental conditions, is very convenient and quick, has good panel interactivity, ensures more comfortable user experience, and can greatly preserve nutrient substances in the materials.

2. The shell has good connection transition performance and is very attractive, each device has clear function according to work, and the feeding device is responsible for putting and uniformly dispersing materials, so that the sanitary condition of the materials during feeding is ensured.

3. The installation position of the circulating head and the center of the emulsifying cup are adjustable at an angle of 10-35 degrees by taking the embedded opening as a circle center, and in the angle range, the circulating material can be pushed to accelerate the feeding speed, the material cannot be scattered, the utilization rate of the material is improved, the circulating efficiency is high, the uniform circulating speed of the feeding is high, and the waste of resources cannot be caused.

4. The base area is big, and the focus is steady, and the shell form is pleasing to the eye clean, and the tray can prevent out the inconvenient condition of retrieving of slurry drippage outside the machine when starching.

5. Set up many places damping ring, greatly reduced the noise and the vibrations of motor, stability when improving the machine operation.

Drawings

Fig. 1 is a view showing the structure of the entire casing of the present invention.

Fig. 2 is a structural view of an internal device of the present invention.

Fig. 3 is a schematic diagram of the polishing system of the present invention.

Fig. 4 is a schematic view of a rotor structure in the grinding system of the present invention.

Fig. 5 is a schematic view of a stator structure in the grinding system of the present invention.

FIG. 6 is a schematic view of the structure of the feeding device of the present invention.

Fig. 7 is a structural view of a circulation system of the present invention.

Fig. 8 is a schematic view of the connection structure of the circulation housing and the discharging device of the present invention.

Fig. 9 is a detailed structural view of the circulation case of the present invention.

FIG. 10 is a schematic view of the connection of the shift lever, rotor and motor of the present invention.

FIG. 11 is a schematic view of the driving lever of the present invention.

In the figure: 1. a circular grinding device, 2, a feeding device, 3, a discharging device, 4, a machine shell, 5, a motor, 6, a grinding system, 7, a circulating system, 8, a rotor, 9, a stator, 10, a circulating shell, 11, a circulating pipe, 12, an emulsifying cup, 13, a nesting port, 14, a deflector rod, 15, a threaded part, 161, a first spiral thread, 162, a second spiral thread, 17, an arc-shaped bulge, 18, a lug, 19, a blade, 20, the device comprises an inclined plane 21, a circulating head 22, a circulating rubber pipe 23, a slurry discharge groove 24, a processing port 25, a circulating port 26, a discharge port 27, a discharge pipe 28, an electric ball valve 29, an emulsifying cover 30, a first feed port 31, a second feed port 32, a silica gel pad 33, a damping ring 34, an adjusting ring 35, an upper shell 36, a lower shell 37, a base 38, a touch panel 39, a tray 40 and a motor thread.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

As shown in fig. 1-11, the invention relates to a circular grinder, which comprises a circular grinding device 1, a feeding device 2, a discharging device 3, a machine shell 4 and a motor 5, wherein the circular grinding device 1 comprises a grinding system 6 and a circulating system 7, and the grinding system 6 is nested on the circulating system 7; the grinding system 6 comprises a rotor 8 and a stator 9, the stator 9 covers the rotor 8, and the rotor 8 is arranged on a rotating shaft of the motor 5; the circulating system 7 comprises a circulating shell 10 and a circulating pipe 11, the circulating shell 10 is wrapped outside the grinding system 6, and the circulating pipe 11 is connected with the feeding device 2; the feeding device 2 comprises an emulsifying cup 12, the feeding device 2 is provided with an embedding opening 13, the circulating grinding device 1, the feeding device 2, the discharging device 3 and the motor 5 are all arranged inside a machine shell 4, the grinding system 6 is also provided with a deflector rod 14, the deflector rod 14 comprises a threaded part 15 arranged at the bottom, the threaded part 15 is screwed and connected with the rotor 8, the shell is good in connection transition property and quite attractive, each device is divided into work to clearly and clearly act, the feeding device 2 is responsible for placing and uniformly dispersing materials, and the sanitary condition of the materials during feeding is guaranteed; the grinding system 6 is responsible for receiving and decomposing the materials, and cuts and crushes the materials into fine powder, so that the materials and the emulsion are mixed and dissolved conveniently, and the nutrient substances of the materials are absorbed and stored conveniently; circulation system 7 is responsible for carrying out reprocessing and saving to the slurry of not in time ejection of compact, has reduced the nutrient substance loss of slurry, has also accelerated grinding speed and ejection of compact speed, and screw portion 15 agrees with the 8 top of rotor and connects on motor 5, reduces the error of connecting and bringing, prevents that the inflow of material or slurry is extravagant, prevents that liquid from instiling into motor 5 and damaging, connects the leakproofness good.

The rotor 8 outside is equipped with first spiral line 161, the stator 9 inboard is equipped with second spiral line 162, first spiral line 161 inclination is 60 ~ 80, second spiral line 162 is down the conicity, first spiral line 161 is the tapering, second spiral line 162 and first spiral line 161 cooperation are nested, be equipped with arcuation bellying 17 on the rotor 8, arcuation bellying 17 and the even interval distribution of first spiral line 161, rotor 8 is still including establishing the lug 18 at the top and the blade 19 of bottom, be equipped with inclined plane 20 on the lug 18, the big convenient material of inclination gets into and grinds the passageway, improve material pan feeding speed, accelerate the processing procedure.

The circulating pipe 11 comprises a circulating head 21 and a circulating rubber pipe 22, the circulating shell 10 comprises a pulp discharge groove 23, a processing opening 24, a circulating opening 25 and a discharge opening 26, the circulating rubber pipe 22 is connected with the circulating opening 25 in a nested manner, the pulp discharge groove 23 is arranged in the circulating shell 10 in a hollow ring shape, the installation position of the circulating head 21 and the center of the emulsifying cup 12 are in an adjustable angle of 10-35 degrees by taking the nested opening 13 as a circle center, the circulating rubber pipe 22 is connected with the circulating head 21, the circulating head 21 is connected with the nested opening 3 on the emulsifying cup 12, in the angle range, circulating materials can be pushed to accelerate the feeding speed, the materials cannot be scattered, the utilization rate of the materials is improved, the circulating efficiency is high, the uniform circulating speed of the feeding is high, and the waste of resources cannot be caused.

Discharging device 3 includes discharging pipe 27 and electronic ball valve 28, and discharging pipe 27 is connected with circulation casing 10's discharge gate 26, and electronic ball valve 28 is established in the middle of discharging pipe 27 and discharge gate 26, and the switch of electronic ball valve 28 control ejection of compact department lets the user select to circulate and go out thick liquid, and the operability is good, acts on according to touch panel 38's instruction, and the strong simple understanding of interactivity, electronic ball valve 28 gas tightness is good, difficult seepage.

Emulsification lid 29 is installed at emulsification cup 12 top, and first feed inlet 30 is established at emulsification cup 12 center, and second feed inlet 31 is established at stator 9 center, and first feed inlet 30 and second feed inlet 31 align to connect, are equipped with silica gel pad 32 in the middle of first feed inlet 30 and the second feed inlet 31, and first feed inlet 30 is the same with second feed inlet 31 diameter, makes things convenient for the material to circulate, is difficult to be detained in feed inlet department, and the leakproofness of junction has been guaranteed to silica gel pad 32.

Motor 5 and circulation casing 10 junction are equipped with damping ring 33, and 6 outsides of grinding system are equipped with adjustable ring 34, set up many places damping ring 33, have greatly reduced motor 5's noise and vibrations, stability when improving the machine function, and adjustable ring 34 prevents grinding system 6 skew, and grinding system 6 work efficiency is higher.

Machine shell 4 includes upper casing 35, lower casing 36 and base 37, and lower casing 36 is installed on base 37, and upper casing 35 connects on lower casing 36, and machine shell 4 still includes touch panel 38 of establishing in discharging device 3 top and establishes tray 39 in discharging device 3 below, and tray 39 connects on base 37, and the base 37 area is big, and the focus is steady, and the inconvenient circumstances of retrieving of slurry drippage outside the machine when tray 39 can prevent out thick liquid.

A grinding method of a circulation grinding machine is characterized in that: the specific implementation comprises the following steps:

the method comprises the following steps: the power cord at the bottom of the grinding machine is powered on, the emulsifying cover 29 is opened, the materials are placed in the emulsifying cup 12, the motor 5 is started, the materials fall into the first feeding hole 30 in the center of the emulsifying cup 12 along with the gradient of the emulsifying cup 12, when the materials pass through the first feeding hole 30, the motor 5 rotates to drive the deflector rod 14 at the first feeding hole 30 to rotate, and the deflector rod 14 screens the fallen materials to the second feeding hole 31 for dispersion;

step two: the material dispersed by the deflector rod 14 reaches the second feed inlet 31 on the grinding system 6 through the first feed inlet 30, the material falls into a gap between the second spiral thread 162 on the stator 9 and the first spiral thread 161 on the rotor 8 from the second feed inlet 31, the motor 5 drives the rotor 8 to rotate, the first spiral thread 161 on the outer surface of the rotating rotor 8 and the second spiral thread 162 in the stator 9 roll and shear the material in the grinding system 6, and the volume of the material in the gap is reduced;

step three: the ground materials with smaller particles flow to the pulp discharge groove 23 in the circulating shell 10 along the arc-shaped convex part 17 at the bottom of the first spiral thread 161, the materials with larger particles are continuously ground due to the reduction of the width of the channel, and flow to the pulp discharge groove 23 after being ground for multiple times, the blade 19 is arranged in the pulp discharge groove 23 and rotates along with the rotor 8, and when the materials are discharged to the pulp discharge groove 23, the materials and pulp are stirred to the discharge hole 26.

Step three is followed by step A: when the slurry and material are discharged to the discharge port 26, the user can selectively use a discharge method or a circulation method; the discharging method comprises the following steps: the electric ball valve 28 is opened, the container is placed on a tray 39 of the base 37, and the slurry and the materials are discharged; the circulation method comprises the following steps: when the electric ball valve 28 is not opened, the slurry and the materials are pumped to the circulating port 25 to enter the circulating system 7, and the materials and the slurry are placed into the emulsifying cup 12 again to be ground again through the circulating rubber pipe 22 and the circulating head 21.

Step B is also included between the step one and the step two: the bump 9 on the top of the rotor 4 and the inclined plane 8 on the bump 9 drive the fallen material to the smooth surface 15 of the inner surface of the stator 5 after primary grinding, so that the material enters the rotor 4 for further grinding and rolling.

The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.