Raw material processing device for face cream preparation

Abstract

The raw material processing device comprises a coarse grinding mechanism and a fine grinding mechanism, the coarse grinding mechanism is used for breaking walls of raw materials to generate small-particle raw materials, the fine grinding mechanism is used for peeling the small-particle raw materials and grinding the peeled small-particle raw materials into the raw materials, and the coarse grinding mechanism and the fine grinding mechanism are connected through a discharging scattered channel. The discharging scattering channel is used for scattering the small-particle raw materials to enable grain husks to be separated secondarily, elastic parts which freely bounce under the action of external force are distributed on the inner wall of the discharging scattering channel, and under the falling action force of the small-particle raw materials, the elastic parts regularly or irregularly act on the inner wall of the discharging scattering channel so that the grain husks of the small-particle raw materials can be scattered and separated. According to the invention, the elastic component can generate springing and friction effects under the falling action force of the small-particle raw material, so that the skin attached to the surface of the small-particle raw material can fall off, the skin treatment efficiency in the fine processing process is improved, the treatment difficulty is reduced, and the finished product quality of the raw material is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of skin care product processing, and specifically relates to a raw material processing device for preparing cream. Background Art

[0002] Skin care products are products that many female friends will use. Skin care products include liquid skin care products and cream skin care products, etc. When producing some cream skin care products, it is necessary to grind their raw materials.

[0003] During the production process of skin care products, a variety of raw materials need to be added. Different materials may have different physical states. Therefore, it may be necessary to grind and crush them sufficiently to achieve a better mixing effect. In the prior art, most grinding processes need to be manually carried out. The grinding speed of manual grinding is relatively slow, which will lead to a reduction in production efficiency, and it is difficult to grind the raw materials evenly manually, resulting in the problem that the particle sizes of the ground materials are different.

[0004] The precision of raw material processing is generally set through a process of continuous fine purification from rough processing to fine processing. That is, rough processing means gradually crushing the raw materials into small particles, and fine processing means gradually changing the grinding precision of the small particles to that of the raw materials.

[0005] However, in order to obtain high-quality raw material products, it is necessary to separate the husks from the small particle raw materials after wall-breaking during the rough processing or fine processing. In the prior art, the air-blowing method is mostly used for husk removal. However, the husks attached to the surface of the small particle raw materials are difficult to process and enter the powder grinding step, thus becoming a part of the raw material products, affecting the quality of the raw material products. Summary of the Invention

[0006] The purpose of the present invention is to provide a raw material processing device for preparing cream, so as to solve the technical problem in the prior art that the husks attached to the surface of the small particle raw materials are difficult to process and enter the powder grinding step, thus becoming a part of the raw material products, affecting the quality of the raw material products.

[0007] To solve the above technical problems, the present invention specifically provides the following technical solutions: A raw material processing device for preparing cream, including a rough grinding mechanism and a fine grinding mechanism. The rough grinding mechanism breaks the wall of the raw materials and performs rough grinding treatment to generate small particle raw materials. The fine grinding mechanism removes the husks from the small particle raw materials after rough grinding treatment and grinds the husk-removed small particle raw materials into raw materials. Among them, The coarse grinding mechanism and the fine grinding mechanism are connected by a blanking chute. The blanking chute is used to disperse the small particle raw materials so that the husk is separated for the second time. Elastic components that freely bounce under external force are distributed on the inner wall of the blanking chute. Under the falling force of the small particle raw materials, the elastic components act regularly or irregularly on the inner wall of the blanking chute, so that the husk inside the small particle raw materials is dispersed and separated.

[0008] As a preferred embodiment of the present invention, the blanking chute includes an inlet pipe, a bouncing cavity, and an outlet pipe. The inlet pipe is connected to the discharge port of the coarse grinding mechanism, and the outlet pipe is connected to the feed port of the fine grinding mechanism. The bouncing cavity is a belly-shaped tubular cavity structure formed between the inlet pipe and the outlet pipe, and the minimum radius of the bouncing cavity is greater than the radius of the inlet pipe. The elastic components are distributed on the inner side wall of the bouncing cavity, and a channel gap that the elastic components can never enter during the free bouncing process is formed from the inlet to the outlet at the center position of the bouncing cavity.

[0009] As a preferred embodiment of the present invention, the elastic component is a strip-shaped structure, and the elastic component includes a first elastic strip and a second elastic strip. The first elastic strip is made of metal, and the second elastic strip is made of PBT resin material. Under the same external force, the deformation of the first elastic strip is less than that of the second elastic strip. The first elastic strip and the second elastic strip are evenly and alternately distributed in the bouncing cavity.

[0010] As a preferred embodiment of the present invention, the coarse grinding mechanism includes a grinding cylinder and a wall-breaking assembly arranged inside the grinding cylinder. A full grinding assembly that moves synchronously with the wall-breaking assembly is provided below the wall-breaking assembly. The raw materials are divided into different channels and pass through the wall-breaking assembly, and in each channel of the wall-breaking assembly, a combined operation of preliminary friction skin removal treatment and wall-breaking treatment is carried out in multiple cycles. The full grinding assembly performs a full skin-breaking treatment on the raw materials after the wall-breaking treatment and continues to grind and break them into small particle raw materials. The small particle raw materials enter the fine grinding mechanism along the blanking chute and are ground into powder to complete the secondary filtering and skin removal treatment.

[0011] As a preferred scheme of the present invention, the wall breaking component and the full grinding component are arranged in parallel from top to bottom inside the grinding barrel, the wall breaking component includes a horizontal roller installed laterally movably on the inner wall of the grinding barrel, and a serrated grinding wheel arranged on the horizontal roller, the inner wall of the grinding barrel is provided with two extrusion break panels wrapped outside the serrated grinding wheel, and the inner surface of the extrusion break panels facing the serrated grinding wheel matches the structural shape of the serrated grinding wheel, the lower ends of the two extrusion break panels form a material outlet, and the raw materials broken and ground by the extrusion break panels and the serrated grinding wheel fall into the full grinding component through the material outlet.

[0012] As a preferred embodiment of the present invention, the comprehensive grinding assembly includes a mounting rod arranged below the material outlet and parallel to the horizontal roller, a circular carrier plate is fixedly provided at the end of the mounting rod, and a plurality of evenly distributed moving grinding rollers parallel to the mounting rod are provided on the surface of the circular carrier plate, and a stationary grinding roller concentric with the mounting rod and arranged in the middle of the moving grinding roller is installed on the inner wall of the grinding barrel, and each of the moving grinding rollers extends the grinding time of the raw materials for wall breaking and grinding under the combination of the corresponding power rotation action and the rotation action driven by the circular carrier plate.

[0013] As a preferred embodiment of the present invention, a plurality of evenly distributed wall-breaking grooves are provided on the outer peripheral curved surface of the inverted serrated grinding wheel, the wall-breaking grooves form a main receiving chamber for grinding raw materials, and the boss between the two wall-breaking grooves forms a secondary receiving chamber for grinding raw materials, the structural shape of the inner surface of the extrusion fracture plate facing the inverted serrated grinding wheel is complementary to the shapes of the wall-breaking grooves and the boss, and a friction layer is provided on the surface of the extrusion fracture plate facing the inverted serrated grinding wheel, an inclined material discharge pocket plate is provided on the upper surface of the extrusion fracture plate facing the inner surface of the inverted serrated grinding wheel, a feeding port is provided on the upper end of the inner surface of the extrusion fracture plate facing the inverted serrated grinding wheel, and the material outlet is arranged at the lower end of the inner surface of the extrusion fracture plate facing the inverted serrated grinding wheel.

[0014] As a preferred embodiment of the present invention, a plurality of evenly distributed raised strips are provided on the surface of the extrusion break plate facing the inverted serrated grinding wheel, and the raised strips are used for multiple wall breaking of the raw material. The raised strips are smoothly connected to the surface of the extrusion break plate, and the extrusion break plate between two of the raised strips forms a temporary storage section for the raw material. The wall breaking grooves perform a friction peeling operation on the bran on the surface of the raw material when rotating. The raised strips are used to reduce the gap between the raised strips and the inverted serrated grinding wheel, and the gap is smaller than the distance between the temporary storage section and the inverted serrated grinding wheel. The raised strips are used to squeeze the raw material and perform wall breaking rough processing on the raw material.

[0015] As a preferred embodiment of the present invention, intercepting cloth curtains are provided on both side surfaces of the extrusion break panel. The intercepting cloth curtains are sleeved on the horizontal roller through wear-resistant rings, and an aggregate cavity is formed by the upper surface of the intercepting cloth curtains and the extrusion break panel. The raw materials enter the main storage cavity and the secondary storage cavity through the feeding port in the aggregate cavity in sequence for wall-breaking work. A bearing base for supporting the horizontal roller to be distributed along the horizontal direction is installed on the inner wall of the grinding cylinder.

[0016] As a preferred embodiment of the present invention, a blowing and peeling unit is provided between the material outlet and the erection rod. The blowing and peeling unit is used to centrally collect the wheat bran after friction between the reverse serrated grinding wheel and the extrusion break panel. The blowing and peeling unit includes a blowing component installed on the inner wall of the grinding cylinder and a cloth bag provided on the inner wall of the grinding cylinder. The blowing direction of the blowing component is perpendicular to the installation direction of the horizontal roller, and the blowing component blows the wheat bran skin ground by the reverse serrated grinding wheel into the cloth bag for collection.

[0017] The present invention has the following beneficial effects compared with the prior art: The present invention provides a blanking chute for secondary separation of the husks of small-particle raw materials between the rough grinding mechanism and the fine grinding mechanism. By mainly utilizing the elastic components that will bounce and rub under the falling force of the small-particle raw materials, the skins attached to the surface of the small-particle raw materials can be well removed, so as to improve the processing efficiency of the skins in the fine processing process, reduce the processing difficulty, and thus improve the quality of the raw material finished products. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings described below are only exemplary, and for those of ordinary skill in the art, without creative efforts, other implementation drawings can be obtained according to the provided drawings.

[0019] Figure 1 It is a schematic diagram of the overall side-sectional structure of the rough processing device provided by the embodiment of the present invention; Figure 2 It is a schematic diagram of the working structure of the extrusion break panel provided by the embodiment of the present invention; Figure 3 It is a schematic diagram of the installation structure of the circular carrier plate provided by the embodiment of the present invention; Figure 4 It is a schematic diagram of the installation surface of the stationary grinding roller provided by the embodiment of the present invention; Figure 5 It is a schematic diagram of the installation structure of the blowing and peeling unit provided by the embodiment of the present invention; Figure 6 Schematic diagram of the structure of the blanking and spreading channel provided by the embodiment of the present invention.

[0020] The reference numerals in the figure respectively represent the following: 1 - Coarse grinding mechanism; 2 - Blanking and spreading channel; 3 - Fine grinding mechanism; 4 - Raised strip; 5 - Temporary storage section; 6 - Intercepting cloth curtain; 7 - Wear-resistant ring; 8 - Bearing base; 9 - Blowing and skinning unit; 11 - Grinding cylinder; 12 - Wall-breaking component; 13 - Comprehensive grinding component; 111 - Limit clamping strip; 112 - Fixed circular ring; 121 - Horizontal roller; 122 - Inverted serrated grinding wheel; 123 - Extrusion breaking panel; 124 - Material outlet; 125 - Wall-breaking channel; 126 - Convex platform; 127 - Friction layer; 128 - Inclined blanking hopper plate; 129 - Feeding port; 131 - Erection rod; 132 - Circular carrier plate; 133 - Moving grinding roller; 134 - Stationary grinding roller; 135 - Motor; 136 - Filtering grinding shaft sleeve; 137 - Feed opening; 138 - Sieve holes; 21 - Elastic component; 22 - Inlet pipe; 23 - Elastic cavity; 24 - Outlet pipe; 25 - Channel gap; 26 - First elastic strip; 27 - Second elastic strip.

[0021] 91 - Blowing component; 92 - Cloth bag. Detailed implementation manners

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] As Figure 1 shown, the present invention provides a raw material processing device for cream preparation, which specifically includes a coarse grinding mechanism 1 and a fine grinding mechanism 3 connected through a blanking and spreading channel 2. The coarse grinding mechanism 1 breaks the wall and performs coarse grinding on the raw materials to generate small particle raw materials, and the fine grinding mechanism 3 skins the small particle raw materials after coarse grinding and grinds the skinned small particle raw materials into raw materials.

[0024] The fine grinding mechanism 3 in this embodiment is actually generally divided into a skinning part and a powder grinding part. Among them, the skinning part mostly adopts the existing air-blowing method, which mainly utilizes the characteristic that the skin is lighter than the raw material particles, and the powder grinding part mostly adopts the existing grinding drum method to achieve.

[0025] Since the surface of the small particle raw materials processed by the rough grinding mechanism 1 may be attached with husks, which are not easily filtered out in the rough grinding mechanism 1 and the fine grinding mechanism 3, the husks enter the final raw material product along with the small particle raw materials during grinding, affecting the quality of the raw material product. Therefore, as Figure 6 shown, in this embodiment, a feeding and dispersing channel 2 is further connected between the rough grinding mechanism 1 and the fine grinding mechanism 3. The feeding and dispersing channel 2 is used to disperse the small particle raw materials so that the husks are separated for the second time. Elastic members 21 that freely bounce under external force are distributed on the inner wall of the feeding and dispersing channel 2. Under the falling force of the small particle raw materials, the elastic members 21 act regularly or irregularly on the inner wall of the feeding and dispersing channel 2 to separate the husks in the small particle raw materials by dispersion.

[0026] The function of the elastic members 21 is to perform secondary treatment on the husks still attached to the surface of the small particle raw materials before the small particle raw materials enter the fine grinding mechanism 3. By repeatedly touching in the feeding and dispersing channel 2 where there are many elastic members 21, the husks attached to the surface of the small particle raw materials can be better detached.

[0027] Among them, the feeding and dispersing channel 2 includes an inlet pipe 22, a bouncing chamber 23 and an outlet pipe 24. The inlet pipe 22 is connected to the discharge port of the rough grinding mechanism 1, and the outlet pipe 24 is connected to the feed port of the fine grinding mechanism 3. The bouncing chamber 23 is a belly-shaped tubular cavity structure formed between the inlet pipe 22 and the outlet pipe 24. The small particle raw materials mainly perform secondary separation of husks in the bouncing chamber 23, and the minimum radius of the bouncing chamber 23 is set to be greater than the radius of the inlet pipe 22. That is to say, the internal space of the bouncing chamber 23 is relatively large, mainly to provide a larger space for the secondary separation of husks in the small particle raw materials, improve the processing efficiency, and avoid blockage.

[0028] The elastic members 21 are distributed on the inner side wall of the bouncing chamber 23, and a channel gap 25 that the elastic members 21 cannot enter during the free bouncing process is formed from the inlet to the outlet at the center position of the bouncing chamber 23, mainly to avoid the influence between the elastic members 21, for example, getting entangled with each other.

[0029] The elastic members 21 in this embodiment mainly adopt a strip-like structure, and the elastic members 21 include a first elastic strip 26 and a second elastic strip 27. The first elastic strip 26 is made of metal material, and the second elastic strip 27 is made of PBT resin material. Under the same external force, the deformation of the first elastic strip 26 is less than that of the second elastic strip 27. The first elastic strip 26 and the second elastic strip 27 are evenly and alternately distributed in the bouncing chamber 23.

[0030] Through experimental analysis, the following three situations are considered: The first case: The elastic component 21 uniformly uses a PBT resin material with strong denaturing ability. During the implementation process, the ability to remove the skin of small particle raw materials does not reach a complete state. Mainly because under the action of the small particle raw materials, the elastic component 21 has a small elastic effect on their direction, resulting in a short processing time of the small particle raw materials in the elastic cavity 23.

[0031] The second case: The elastic component 21 uniformly uses a metal material with medium denaturing ability. During the implementation process, the ability to remove the skin of small particle raw materials does not reach a complete state. Mainly because the end of the elastic component 21 is a rigid part, which has little impact on the skin of the small particle raw materials.

[0032] The third case: The elastic component 21 uses the first elastic strip 26 and the second elastic strip 27 of the above embodiment, integrating the characteristics of the PBT resin material (brush characteristics) and the characteristics of the metal material (elastic strength), and can achieve a very good effect of separating the husk from the small particle raw materials.

[0033] In practice, the distribution ratio and distribution position of the first elastic strip 26 and the second elastic strip 27 can be adjusted according to needs.

[0034] Since the operation mode of rough processing is related to the operation difficulty and processing efficiency of fine processing, during rough processing, while crushing the raw materials, it is also necessary to grind the skin of the small particle raw materials to make the skin of the small particle raw materials detached, so as to facilitate the cleaning operation of the skin in the subsequent fine processing. However, the current rough processing device still has the following defects: 1. The particle sizes of rough processing are different, so it is impossible to control the processing efficiency of fine processing and accurately regulate the time nodes of the entire raw material processing process; 2. The operation of rough processing only crushes the raw materials into particles, without grinding the skin of the raw material particles, resulting in high processing difficulty, long processing time and low efficiency in fine processing.

[0035] This embodiment further provides a rough grinding mechanism for breaking the wall and removing the skin and rough grinding of raw materials. On the one hand, during the grinding process, the preliminary skin removal treatment of raw materials can be realized, and on the other hand, the raw materials are comprehensively polished, so as to first break and grind the wall of the skin of the raw materials, thereby accelerating the processing efficiency of the subsequent fine processing process, and improving the skin removal processing efficiency and skin removal completion degree of the raw materials in the fine processing process.

[0036] The rough grinding mechanism 1 includes a grinding material cylinder 11 and a wall-breaking component 12 arranged inside the grinding material cylinder 11. Below the wall-breaking component 12, there is a comprehensive grinding component 13 that moves synchronously with the wall-breaking component 12. The wall-breaking component 12 and the comprehensive grinding component 13 are arranged in parallel from top to bottom inside the grinding material cylinder 11. The raw materials are subjected to preliminary friction skin removal and wall-breaking treatment through the wall-breaking component 12. The comprehensive grinding component 13 performs comprehensive grinding treatment on the wall-broken raw materials and continues to grind and break them into small particle raw materials. The small particle raw materials enter the fine grinding mechanism 3 along the feeding chute 2 and are ground into powder to complete the secondary filtering and skin removal treatment.

[0037] The main function of the wall-breaking component 12 in this embodiment is to perform single-sided friction on the epidermis of the raw materials by means of friction. After the epidermis of the friction-treated raw materials is broken, it is convenient for subsequent fine processing. In addition, the friction-treated raw materials are also subjected to a pressing and breaking treatment. The raw materials after the pressing and breaking treatment are circular, which is convenient for the comprehensive grinding component 13 to grind and break the raw materials, thereby further facilitating the grinding and skin removal and filtering treatment of the fine grinding mechanism 3.

[0038] As Figure 1 and Figure 2 shown, the wall-breaking component 12 includes a horizontal roller 121 horizontally and movably installed on the inner wall of the grinding material cylinder 11, and a reverse serrated grinding wheel 122 arranged on the horizontal roller 121. The inner wall of the grinding material cylinder 11 is provided with two extrusion and breaking plates 123 that wrap around the reverse serrated grinding wheel 122. And the inner surface of the extrusion and breaking plate 123 facing the reverse serrated grinding wheel 122 matches the structural shape of the reverse serrated grinding wheel 122. The upper end of the inner surface of the extrusion and breaking plate 123 facing the reverse serrated grinding wheel 122 is provided with a feeding port 129. The lower ends of the two extrusion and breaking plates 123 form a material outlet 124. The raw materials that have been broken and ground by the extrusion and breaking plates 123 and the reverse serrated grinding wheel 122 fall into the comprehensive grinding component 13 through the material outlet 124.

[0039] It should be added that the horizontal roller 121 is driven to rotate by a power component. The raw materials falling from the feeding port of the grinding material cylinder 11 are in the feeding port 129 between the reverse serrated grinding wheel 122 and the extrusion and breaking plate 123. Under the rotation of the horizontal roller 121, the raw materials continuously enter the gap between the reverse serrated grinding wheel 122 and the extrusion and breaking plate 123 and undergo friction and extrusion and breaking treatment. The raw materials that have undergone multiple friction and extrusion and breaking treatments fall into the comprehensive grinding component 13 through the material outlet 124 for the next grinding treatment.

[0040] On the outer peripheral surface of the reverse serrated grinding wheel 122, a plurality of uniformly distributed breaking wall channels 125 are provided. The breaking wall channels 125 form a main storage cavity for grinding the raw materials. The convex platforms 126 between two breaking wall channels 125 form a secondary storage cavity for grinding the raw materials. The structural shapes of the pressing broken panel 123 facing the inner surface of the reverse serrated grinding wheel 122 are complementary to the shapes of the breaking wall channels 125 and the convex platforms 126 respectively. And a friction layer 127 is provided on the surface of the pressing broken panel 123 facing the reverse serrated grinding wheel 122. An inclined feeding hopper plate 128 is provided on the upper surface of the pressing broken panel 123. The material outlet 124 is arranged at the lower end of the inner surface of the pressing broken panel 123 facing the reverse serrated grinding wheel 122.

[0041] In this embodiment, the reverse serrated grinding wheel 122 in the prior art is modified, that is, a plurality of uniformly distributed breaking wall channels 125 are engraved on the surface of the reverse serrated grinding wheel 122, so as to form a plurality of main storage cavities for grinding the raw materials. And the original curved surface of the reverse serrated grinding wheel 122 constitutes a plurality of convex platforms 126 as secondary storage cavities relative to the breaking wall channels 125. Compared with the existing reverse serrated grinding wheel 122, the raw materials are divided into multiple channels for friction and extrusion treatment respectively, which can ensure the uniformity of the grinding degree of the raw materials. While in the prior art, the cylindrical reverse serrated grinding wheel 122 has uneven grinding degree for the raw materials. The raw materials close to the reverse serrated grinding wheel 122 are ground more than the raw materials far from the reverse serrated grinding wheel 122. Therefore, it is not convenient to determine the grinding time of the fine grinding mechanism 3, and it also increases the grinding difficulty of the fine grinding mechanism 3, reducing the processing efficiency of the raw materials. While in this embodiment, by the way of splitting the raw materials for grinding, the uniform grinding during the rough processing of the raw materials can be ensured, thus facilitating the control of the time nodes of the entire raw material processing process.

[0042] A plurality of uniformly distributed convex strips 4 for breaking the raw materials multiple times are arranged inside the surface of the pressing broken panel 123 facing the reverse serrated grinding wheel 122. The convex strips 4 are smoothly connected with the surface of the pressing broken panel 123. The pressing broken panel 123 between two convex strips 4 forms a temporary storage section 5 for the raw materials. The breaking wall channels 125 perform friction peeling operation on the bran on the surface of the raw materials when rotating. The convex strips 4 are used to reduce the gap with the reverse serrated grinding wheel 122 and the gap is smaller than the distance between the temporary storage section 5 and the reverse serrated grinding wheel 122. The convex strips 4 are used to cut off the raw materials and perform rough breaking processing on the raw materials.

[0043] This embodiment is not only used for shunting, grinding, and breaking raw materials, but also processes each shunted raw material in two stages: frictional skinning and extrusion breaking. In this embodiment, based on practical applications, the following application scenarios can be assumed: When the gap between the inner surface of the extrusion breaking plate 123 and the breaking wall channel 125 or the convex platform 126 of the inverted serrated grinding wheel 122 is too small, the amount of raw materials falling from the feeding port 129 at one time is relatively small, and the efficiency of rough processing is slow, which is contrary to the basic requirements of rough processing and affects the efficiency of the entire raw material processing; When the gap between the inner surface of the extrusion breaking plate 123 and the breaking wall channel 125 or the convex platform 126 of the inverted serrated grinding wheel 122 is too large, the amount of raw materials falling from the feeding port 129 at one time is relatively large, the efficiency of rough processing increases but the accuracy of rough processing decreases, and many raw materials will directly fall into the full grinding assembly 13 without being broken, resulting in uneven longitude of the ground particles and also hindering the processing efficiency of the full grinding assembly 13.

[0044] Therefore, to solve the above two problems and achieve a relatively balanced state between the two, in this embodiment, raised strips 4 are provided on the surface of the extrusion breaking plate 123 facing the inverted serrated grinding wheel 122. The raised strips 4 divide the extrusion breaking plate 123 into multiple temporary storage sections 5, thereby alleviating the problem of low processing efficiency of the raw material quantity. The multiple temporary storage sections 5 are used to store raw materials, and at the same time, the gap change between the raised strips 4 and the breaking wall channel 125 or the convex platform 126 is used to sequentially perform extrusion breaking on the raw materials, thereby reducing the problem that many raw materials directly fall into the full grinding assembly 13 without being broken, resulting in uneven longitude of the ground particles.

[0045] It should be supplemented that the gap between the raised strips 4 distributed from top to bottom and the breaking wall channel 125 or the convex platform 126 gradually decreases, thereby achieving uniform breaking of the raw materials while increasing the raw material flow rate.

[0046] In addition, intercepting cloth curtains 6 are provided on both side surfaces of the extrusion breaking plate 123. The intercepting cloth curtains 6 are sleeved on the horizontal roller 121 through wear-resistant rings 7, and the intercepting cloth curtains 6 and the upper surface of the extrusion breaking plate 123 form an aggregate cavity. The raw materials enter the main storage cavity and the secondary storage cavity through the feeding port 129 in sequence in the aggregate cavity for breaking work, and a bearing base 8 for supporting the horizontal roller 121 along the horizontal direction is installed on the inner wall of the grinding cylinder 11.

[0047] The intercepting cloth curtain 6 and the upper surface of the extrusion section panel 123 of the present embodiment form an enclosing area, namely, a material collection cavity. The raw materials falling from the feeding port of the grinding barrel 11 are directly concentrated in the material collection cavity. The raw materials in the material collection cavity fall on the side curved surface of the inverted serrated grinding wheel 122 and move to both sides. They enter the gap between the inverted serrated grinding wheel 122 and the extrusion section panel 123 through the feeding port 129 for friction breaking and pressure breaking.

[0048] like Figure 5 As shown, a blowing and peeling unit 9 is provided between the material outlet 124 and the full grinding assembly 13, and the blowing and peeling unit 9 is used for collecting the wheat bran after the friction between the inverse serrated grinding wheel 122 and the extrusion section panel 123. The blowing and peeling unit 9 comprises a blowing assembly 91 installed on the inner wall of the grinding barrel 11 and a cloth bag 92 arranged on the inner wall of the grinding barrel 11, and the wind direction of the blowing assembly 91 is perpendicular to the installation direction of the horizontal roller 121. The blowing assembly 91 blows the wheat bran formed by the inverse serrated grinding wheel 122 and the wheat bran attached to the inverse serrated grinding wheel 122 into the cloth bag 92 for collection, and performs preliminary treatment on the bran before fine processing to reduce the difficulty of peeling in the fine processing stage.

[0049] The friction surface of the rotating inverted serrated grinding wheel 122 and the friction surface of the extruded section plate 123 will grind the surface of the raw material, thereby achieving peeling. At this time, if the surface is collected by the air blowing peeling unit 9, the filtering difficulty of the fine grinding mechanism 3 can be reduced. At this time, the surface of the raw material under grinding has not been ground by the comprehensive grinding component 13 and the fine grinding mechanism 3, and the particle diameter is large, which is convenient for filtering and collection.

[0050] like Figure 1 and Figure 3 As shown, the comprehensive grinding assembly 13 includes a mounting rod 131 arranged below the material outlet 124 and parallel to the horizontal roller 121, a circular carrier plate 132 is fixedly provided at the end of the mounting rod 131, and a plurality of evenly distributed moving grinding rollers 133 parallel to the mounting rod 131 are provided on the surface of the circular carrier plate 132, and a stationary grinding roller 134 concentric with the mounting rod 131 and arranged in the middle of the moving grinding roller 133 is installed on the inner wall of the grinding barrel 11, and each moving grinding roller 133 prolongs the grinding time of the raw material for wall breaking and grinding under the combination of the corresponding power rotation action and the rotation action driven by the circular carrier plate 132.

[0051] One end of the erection rod 131 is movably installed on the inner wall of one side of the abrasive cylinder 11, the stationary grinding roller 134 is fixedly installed on the inner wall of the other side of the abrasive cylinder 11, the moving grinding roller 133 is installed on the circular carrier plate 132 and evenly distributed around the stationary grinding roller 134. A motor 135 for driving the moving grinding roller 133 to rotate is installed on the surface of the circular carrier plate 132 facing away from the stationary grinding roller 134, and the rotation direction of each moving grinding roller 133 is opposite to the rotation direction of the circular carrier plate 132. A filtering and grinding sleeve 136 is also sleeved on the outer surface of the stationary grinding roller 134 of the abrasive cylinder 11. The comprehensive grinding assembly 13 combines the three-phase grinding methods of the stationary grinding roller 134, the moving grinding roller 133 and the filtering and grinding sleeve 136 to obtain small-particle raw materials.

[0052] It should be added that the erection rod 131 and the horizontal roller 121 rotate synchronously under the drive of the power assembly. Most of the power assemblies are belt pulleys. Since the circular carrier plate 132 is fixedly installed on the erection rod 131, the circular carrier plate 132 rotates synchronously with the erection rod 131. At this time, the moving grinding roller 133 rotates synchronously at the same time under the rotation of the circular carrier plate 132, so as to grind the raw material particles between the moving grinding roller 133 and the filtering and grinding sleeve 136 to obtain small-particle raw materials.

[0053] As Figure 1 and Figure 4 shown, since a motor 135 for independently driving the moving grinding roller 133 to rotate is also installed on the circular carrier plate 132, after the motor 135 drives the moving grinding roller 133 to rotate, the raw materials between the moving grinding roller 133 and the stationary grinding roller 134 are also ground into small-particle raw materials. Therefore, in this embodiment, the three-phase grinding methods of the stationary grinding roller 134, the moving grinding roller 133 and the filtering and grinding sleeve 136 are combined to obtain small-particle raw materials, and the friction surface is widely distributed. Therefore, the comprehensive grinding of the small-particle raw materials is realized, so that the epidermis of the small-particle raw materials is comprehensively rubbed, and then the peeling operation can be quickly carried out during the grinding process of the fine grinding mechanism 3. That is to say, on the one hand, the comprehensive grinding assembly 13 of this embodiment is used to further grind the small-particle raw materials into smaller particles, and on the other hand, it comprehensively breaks the epidermis of all raw materials during the grinding process, so as to facilitate the subsequent grinding into powder and peeling and filtering operations.

[0054] The upper end of the filtering and grinding sleeve 136 is provided with a feeding opening 137, and a plurality of evenly distributed sieve holes 138 are provided at the lower end of the side curved surface of the filtering and grinding sleeve 136. The stationary grinding roller 134, the moving grinding roller 133 and the filtering and grinding sleeve 136 grind the broken-wall raw materials multiple times and filter out the small-particle raw materials through the sieve holes 138.

[0055] The small-particle raw materials enter the fine grinding mechanism 3 along the blanking chute 2 to be ground into powder to complete the secondary filtering and peeling treatment.

[0056] The inner wall of the abrasive cylinder 11 is provided with a limiting strip 111 for sleeving outside the circular carrier plate 132, and the circular carrier plate 132 rotates around the limiting strip 111 driven by the erection rod 131. A fixed ring 112 is movably arranged on the inner wall of the abrasive cylinder 11 where the stationary grinding roller 134 is installed. One end of the moving grinding roller 133 away from the circular carrier plate 132 is movably installed on the fixed ring 112 and freely rotates around the installation point.

[0057] In this embodiment, by setting the limiting strip 111 and the fixed ring 112, the stability of the erection rod 131 and the moving grinding roller 133 during the grinding operation is ensured.

[0058] As Figure 2 shown, the rough processing device of this embodiment mainly preprocesses the raw materials that will be finely processed into raw materials later. The rough processing effect and steps of the raw materials are all for paving the way for the fine processing of the raw materials, so as to reduce the processing difficulty of the fine processing and improve the processing efficiency of the fine processing. Specifically, the bulging strip 4 is arranged on the surface of the extrusion fracture panel 123 of the breaking wall component 12 facing the reverse sawtooth grinding wheel 122. The bulging strip 4 divides the extrusion fracture panel 123 into multiple temporary storage sections 5, so as to alleviate the problem of low processing efficiency of the raw material quantity. The multiple temporary storage sections 5 are used to store the raw materials. At the same time, by using the gap change between the bulging strip 4 and the breaking wall channel 125 or the boss 126, the raw materials are sequentially subjected to extrusion fracture treatment, so as to reduce the problem that many raw materials fall directly into the full grinding component 13 without being broken, resulting in uneven longitude sizes of the ground particles.

[0059] The full grinding component 13 of this embodiment is used to continue grinding small particle raw materials into smaller particles on the one hand, and on the other hand, to perform a full skin-breaking operation on the epidermis of all raw materials during the grinding process, so as to facilitate the subsequent grinding into powder and skin-removing filtration operations.

[0060] The above embodiments are only exemplary embodiments of the present application and are not used to limit the present application. The protection scope of the present application is defined by the claims. Those skilled in the art can make various modifications or equivalent replacements to the present application within the essence and protection scope of the present application, and such modifications or equivalent replacements should also be regarded as falling within the protection scope of the present application.

Claims

1. An apparatus for processing raw materials for preparing a cream, characterized in that: It includes a rough grinding mechanism (1) and a fine grinding mechanism (3). The rough grinding mechanism (1) is used for breaking the cell walls of raw materials and performing rough grinding treatment to generate small particle raw materials. The fine grinding mechanism (3) is used for peeling the small particle raw materials after rough grinding treatment and grinding the peeled small particle raw materials into raw materials. Among them, the rough grinding mechanism (1) and the fine grinding mechanism (3) are connected through a blanking chute (2). The blanking chute (2) is used for dispersing the small particle raw materials to cause secondary separation of the hulls. Elastic components (21) that freely bounce under external force are distributed on the inner wall of the blanking chute (2). Under the falling force of the small particle raw materials, the elastic components (21) act regularly or irregularly on the inner wall of the blanking chute (2) to separate and disperse the hulls inside the small particle raw materials.

2. The raw material processing device for preparing a cream according to claim 1, characterized in that, The blanking chute (2) includes an inlet pipe (22), a bouncing cavity (23), and an outlet pipe (24). The inlet pipe (22) is connected to the discharge port of the rough grinding mechanism (1), and the outlet pipe (24) is connected to the feed port of the fine grinding mechanism (3). The bouncing cavity (23) is a belly-shaped tubular cavity structure formed between the inlet pipe (22) and the outlet pipe (24), and the minimum radius of the bouncing cavity (23) is greater than the radius of the inlet pipe (22). The elastic components (21) are distributed on the inner side wall of the bouncing cavity (23), and a channel gap (25) that the elastic components (21) can never enter during the free bouncing process is formed from the inlet to the outlet at the central position of the bouncing cavity (23).

3. The raw material processing device for preparing a cream according to claim 1, characterized in that, The elastic component (21) is a strip-like structure, and the elastic component (21) includes a first elastic strip (26) and a second elastic strip (27). The first elastic strip (26) is made of metal material, and the second elastic strip (27) is made of PBT resin material. Under the same external force, the deformation of the first elastic strip (26) is less than the deformation of the second elastic strip (27). The first elastic strip (26) and the second elastic strip (27) are evenly and alternately distributed in the bouncing cavity (23).

4. The raw material processing device for preparing a cream according to claim 1, characterized in that, The rough grinding mechanism (1) includes a grinding cylinder (11) and a cell wall breaking component (12) arranged inside the grinding cylinder (11). A comprehensive grinding component (13) that moves synchronously with the cell wall breaking component (12) is provided below the cell wall breaking component (12). The raw materials are divided into different channels and pass through the cell wall breaking component (12), and in each channel of the cell wall breaking component (12), a combined operation of preliminary friction peeling treatment and cell wall breaking treatment is performed multiple times in a cycle. The comprehensive grinding component (13) performs comprehensive skin breaking treatment on the raw materials after cell wall breaking treatment and continues to grind and break them into small particle raw materials. The small particle raw materials enter the fine grinding mechanism (3) along the blanking chute (2) and are ground into powder to complete the secondary filtration and peeling treatment.

5. The raw material processing device for preparing a cream according to claim 4, characterized in that: The wall breaking component (12) and the full grinding component (13) are arranged in parallel from top to bottom inside the grinding barrel (11); the wall breaking component (12) comprises a horizontal roller (121) which is laterally movably mounted on the inner wall of the grinding barrel (11), and a reverse sawtooth grinding wheel (122) arranged on the horizontal roller (121); the inner wall of the grinding barrel (11) is provided with two extrusion break panels (123) wrapped outside the reverse sawtooth grinding wheel (122); the inner surface of the extrusion break panels (123) facing the reverse sawtooth grinding wheel (122) matches the structural shape of the reverse sawtooth grinding wheel (122); the lower ends of the two extrusion break panels (123) form a material outlet (124); the raw material that has been broken and ground by the extrusion break panels (123) and the reverse sawtooth grinding wheel (122) falls into the full grinding component (13) through the material outlet (124).

6. The raw material processing device for preparing a cream according to claim 5, wherein: The full grinding assembly (13) comprises a mounting rod (131) arranged below the material outlet (124) and parallel to the horizontal roller (121); a circular carrier plate (132) is fixedly provided at the end of the mounting rod (131); and a plurality of evenly distributed moving grinding rollers (133) parallel to the mounting rod (131) are provided on the surface of the circular carrier plate (132); a stationary grinding roller (134) is installed on the inner wall of the grinding barrel (11) and is concentric with the mounting rod (131) and arranged in the middle of the moving grinding roller (133); each of the moving grinding rollers (133) prolongs the grinding time of the raw material to be broken and ground under the combination of the rotation action of the corresponding power and the rotation action driven by the circular carrier plate (132).

7. The raw material processing device for preparing a cream according to claim 5, characterized in that: A plurality of evenly distributed wall-breaking grooves (125) are provided on the outer peripheral curved surface of the inverted sawtooth grinding wheel (122); the wall-breaking grooves (125) form a main receiving chamber for grinding raw materials; a boss (126) between two of the wall-breaking grooves (125) forms a secondary receiving chamber for grinding raw materials; and the structural shape of the inner surface of the extruded fracture plate (123) facing the inverted sawtooth grinding wheel (122) is complementary to the shapes of the wall-breaking grooves (125) and the boss (126). The surface of the extrusion fracture panel (123) facing the inverted sawtooth grinding wheel (122) is provided with a friction layer (127), the upper surface of the extrusion fracture panel (123) is provided with an inclined material discharge pocket (128), the upper end of the inner surface of the extrusion fracture panel (123) facing the inverted sawtooth grinding wheel (122) is provided with a feeding port (129), and the material outlet (124) is arranged at the lower end of the inner surface of the extrusion fracture panel (123) facing the inverted sawtooth grinding wheel (122).

8. The raw material processing device for preparing a cream according to claim 7, wherein: On the surface of the extrusion break panel (123) facing the reverse serrated grinding wheel (122), there are a plurality of uniformly distributed protruding strips (4) for performing multiple wall-breaking operations on the raw material. The protruding strips (4) are smoothly connected to the surface of the extrusion break panel (123). The extrusion break panel (123) between two adjacent protruding strips (4) forms a temporary storage section (5) for the raw material. The wall-breaking channel (125) performs a friction peeling operation on the bran on the surface of the raw material during rotation. The protruding strips (4) are used to narrow the gap with the reverse serrated grinding wheel (122), and the gap is smaller than the distance between the temporary storage section (5) and the reverse serrated grinding wheel (122). The protruding strips (4) are used to cut off the raw material and perform rough wall-breaking processing on the raw material.

9. The raw material processing device for preparing a cream according to claim 7, characterized in that: Intercepting cloth curtains (6) are provided on both side surfaces of the extrusion break panel (123). The intercepting cloth curtains (6) are sleeved on the horizontal roller (121) through wear-resistant rings (7). The upper surfaces of the intercepting cloth curtains (6) and the extrusion break panel (123) form an aggregate cavity. The raw material enters the main storage cavity and the sub-storage cavity through the feeding port (129) in the aggregate cavity in sequence for wall-breaking work. A bearing base (8) for supporting the horizontal roller (121) to be distributed along the horizontal direction is installed on the inner wall of the grinding cylinder (11).

10. The raw material processing device for preparing a cream according to claim 7, characterized in that: A blowing and peeling unit (9) is provided between the material outlet (124) and the erection rod (131). The blowing and peeling unit (9) is used to centrally collect the bran after friction between the reverse serrated grinding wheel (122) and the extrusion break panel (123). The blowing and peeling unit (9) includes a blowing component (91) installed on the inner wall of the grinding cylinder (11) and a cloth bag (92) provided on the inner wall of the grinding cylinder (11). The wind direction of the blowing component (91) is perpendicular to the installation direction of the horizontal roller (121). The blowing component (91) blows the bran skin ground by the reverse serrated grinding wheel (122) into the cloth bag (92) for collection.

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