Integrated multi-layer grinding machine

Abstract

The integrated multi-layer grinding machine is composed of a motor control box, a bottom grinding disc arranged on the top face of the motor control box and a basic grinding disc which is overlapped with the bottom grinding disc for grinding. The bottom millstone and the basic millstone form a set of grinding body; one or more stone millstones are overlaid on the basic millstone again to form a plurality of layers of grinding bodies which work independently, and grinding textures are arranged on the upper surface and the lower surface of the basic millstone and the contact surfaces between the added stone millstones; according to the stone mill, one or more layers of stone mill discs are sequentially overlaid on the basis of an original stone mill body to form multiple sets of grinding bodies, and grinding of each layer works independently; after one-time feeding, grinding powder or grinding pulp can flow out from each layer of the stone mill discs with the multiple sets of grinding bodies which are stacked up and down, the pulp discharging or powder discharging efficiency is greatly improved, and due to the fact that the stone mill discs are formed by stacking up and down, the pulp discharging or powder discharging rate is increased by several times, and meanwhile any work site is not occupied.

Description

Technical Field

[0001] The present invention belongs to the technical field of food processing machinery, and particularly relates to an integrated multi-layer grinding machine. Background Art

[0002] A stone mill is a machine used to process grains such as rice, wheat, and beans into powder or pulp. It usually consists of two stacked round stones, forming an upper grinding disc and a lower grinding disc. The lower grinding disc is fixed, and the upper grinding disc rotates on the surface of the lower grinding disc. There are textures at the joint of the two layers. Grains enter the middle of the two layers through the holes above, move outward along the textures, and are ground when rolling over the two layers, forming powder.

[0003] Since traditional stone mills are composed of two stacked stone grinding discs, a single stone mill can only perform single-layer grinding work. If the grinding work efficiency needs to be improved, multiple stone mills need to be purchased and operated simultaneously. On the one hand, this increases production costs. On the other hand, if the working site space is limited, it is impossible to place multiple stone mills.

[0004] In view of this, this case is thus born. Summary of the Invention

[0005] The purpose of the present invention is to provide an integrated multi-layer grinding machine that greatly improves the grinding work efficiency and saves the grinding work site in view of the deficiencies of the prior art.

[0006] The present invention is realized through the following technical solutions: An integrated multi-layer grinding machine consists of a motor control box, a bottom grinding disc arranged on the top surface of the motor control box, and a basic grinding disc that overlaps and grinds with the bottom grinding disc; the bottom grinding disc and the basic grinding disc form a set of grinding bodies. It is characterized in that one or more stone grinding discs are further stacked on the basic grinding disc to form multiple independent working multi-layer grinding bodies, and grinding textures are provided on the upper and lower surfaces of the basic grinding disc and the contact surfaces between the added stone grinding discs.

[0007] The bottom grinding disc is fixed and does not rotate, while the basic grinding disc in contact with the bottom grinding disc is connected to the motor output shaft, and the motor drives the basic grinding disc to rotate on the surface of the bottom grinding disc; and grinding textures are still provided on the upper surface of the basic grinding disc.

[0008] The stone grinding discs successively stacked on the upper surface of the basic grinding disc are respectively staggered and connected to the motor output shaft, that is, the nearest stone grinding disc in contact with the basic grinding disc needs to remain fixed and not rotate, and the next stacked stone grinding disc needs to be connected to the motor output shaft and is driven by the motor to rotate. By analogy, one stone grinding disc is always kept rotating, and the other stone grinding disc in contact with it is not allowed to rotate.

[0009] Each of the stacked stone mill plates is provided with a material discharging opening, and the material discharging opening is aligned with the material discharging opening provided on the base mill plate.

[0010] The upper surface of the top stone mill plate of the stacked ones is provided with a hollow-out to form a material storage cavity.

[0011] A central shaft is fixedly arranged at the center of the bottom mill plate, and the central shaft penetrates into the center of the topmost stacked stone mill plate together.

[0012] The outer diameter of the base mill plate is the same as that of the successively stacked stone mill plates, and is smaller than the outer diameter of the bottom mill plate.

[0013] The surface of the bottom mill plate is provided with a diversion groove.

[0014] The motor is fixed in the motor control box, and the motor control box can also be used as a frame for placing the bottom mill plate.

[0015] The beneficial effects of the present invention are as follows: Compared with the prior art, the present invention successively stacks one or more layers of stone mill plates on the basis of the original stone mill body to form multiple sets of grinding bodies, which is completely different from the traditional single-layer stone mill; the grinding of each layer works independently and does not interfere with each other; therefore, after one feeding, the ground powder or ground slurry can flow out from the stone mill plates of the multiple sets of grinding bodies stacked up and down, and the original single-layer slurry discharge is replaced by multi-layer slurry discharge, so the slurry discharge or powder discharge efficiency is greatly increased. Moreover, since the stone mill plates are stacked up and down, while increasing the slurry discharge or powder discharge rate by several times, no working space is occupied. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be described in detail below with reference to the accompanying drawings.

[0017] Figure 1 It is a schematic structural diagram of the present invention.

[0018] Figure 2 It is a schematic structural diagram of the two-layer filtering device in the present invention.

[0019] Figure 3 It is a schematic structural diagram of the stirring paddle in the present invention.

[0020] Figure 4 It is a schematic diagram of the movable buckle in the first embodiment of the present invention.

[0021] The following are the specific names of each identifier in the figure: 1. Motor control box; 2. Fixed frame; 3. Top stone mill plate; 4. Base mill plate; 5. Bottom mill plate; 6. Stone mill plate; 7. Central shaft; A. Feeding hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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.

[0023] Embodiment 1. Please refer to Figure 1 and Figure 2 As shown, the integrated multi-layer grinding machine is composed of a motor control box 1, a bottom grinding disc 5 arranged on the top surface of the motor control box 1, and a basic grinding disc 4 that overlaps and grinds with the bottom grinding disc 5; the bottom grinding disc 5 and the basic grinding disc 4 form a set of grinding bodies; a top stone grinding disc 3 is further stacked on the basic grinding disc 4 to form a double-layer grinding body that works independently, and grinding textures are provided on the upper and lower surfaces of the basic grinding disc 4 and the lower surface of the added top stone grinding disc 3. During the working process, the bottom grinding disc 5 never rotates. The basic grinding disc 4 is connected to the motor output shaft in the motor control box, and the motor drives the basic grinding disc 4 to rotate. The lower surface of the basic grinding disc 4 grinds with the upper surface of the bottom grinding disc 5; while the top stone grinding disc 3 is fixed to the motor control box through the action of the fixing frame 2, so the top stone grinding disc 3 does not rotate. Since the basic grinding disc 4 rotates driven by the motor, that is, the lower surface of the top stone grinding disc 3 grinds with the upper surface of the basic grinding disc 4; the bottom grinding disc 5 and the basic grinding disc 4 form the first set of grinding mechanisms, and the basic grinding disc 4 and the top stone grinding disc 3 form the second set of grinding mechanisms; the first set of grinding mechanisms and the second set of grinding mechanisms work independently of each other without interference, and the slurry or powder is discharged between the contact surfaces of the bottom grinding disc 5 and the basic grinding disc 4, and between the contact surfaces of the top stone grinding disc 3 and the basic grinding disc 4.

[0024] As Figure 2 shown, a feeding port A is provided on both the superimposed top stone grinding disc 3 and the basic grinding disc 4, and the feeding ports of the two after superimposition are aligned.

[0025] The upper surface of the top stone grinding disc 3 is provided with a hollow structure to form a material storage cavity.

[0026] A central shaft 7 is fixedly arranged at the center of the bottom grinding disc 5, and the central shaft 7 penetrates into the center of the top stone grinding disc 3 at the topmost layer.

[0027] The outer diameter of the basic grinding disc 5 is the same as that of the basic grinding disc 4 and the top stone grinding disc 3 superimposed in sequence, but smaller than the outer diameter of the bottom grinding disc. And a diversion groove is provided on the surface of the bottom grinding disc 5 to facilitate the outflow of the slurry or powder from the diversion groove.

[0028] As Figure 1 and Figure 2As shown in the figure, during operation, beans or rice are added through the feeding port A. Since the feeding ports in each layer of the superimposed stone mill disks are aligned, the beans or rice automatically enter the feeding ports of each layer of the stone mill disks. Start the motor, and the base mill disk 5 rotates driven by the rotation of the motor, so that grinding is carried out between the base mill disk 4 and the bottom mill disk 5. At the same time, grinding is also carried out synchronously between the base mill disk 4 and the top stone mill disk 3. At the same time, slurry or powder is discharged, and the discharging efficiency is increased to twice.

[0029] As Figure 3 and Figure 4 shown in the figure, for the integrated multi-layer grinding machine, a stone mill disk 6 and a top stone mill disk 3 are superimposed on the base mill disk 4 to form three grinding bodies that work independently. And grinding textures are provided on the upper and lower surfaces of the base mill disk 4, the upper and lower surfaces of the stone mill disk 6, and the lower surface of the added top stone mill disk 3. During the working process, the bottom mill disk 5 does not rotate all the time. The base mill disk 4 is connected to the motor output shaft in the motor control box, and the base mill disk 4 is driven by the motor to rotate. The lower surface of the base mill disk 4 grinds with the upper surface of the bottom mill disk 5; the upper surface of the base mill disk 4 grinds with the lower surface of the stone mill disk 6, and the upper surface of the stone mill disk 6 grinds with the lower surface of the top stone mill disk 3. And the stone mill disk 6 is fixed and does not rotate. At this time, the top stone mill disk 3 must be connected to the motor output shaft, and the top stone mill disk 3 is driven by the motor to rotate at the same time; the bottom mill disk 5 and the base mill disk 4 form the first set of grinding mechanism, the base mill disk 4 and the stone mill disk 6 form the second set of grinding mechanism, and the stone mill disk 6 and the top stone mill disk 3 form the third set of grinding mechanism; the first set of grinding mechanism, the second set of grinding mechanism and the third set of grinding mechanism work independently and run synchronously without interfering with each other. The slurry or powder is discharged between the contact surfaces of the bottom mill disk 5 and the base mill disk 4, between the contact surfaces of the base mill disk 4 and the stone mill disk 6, and between the contact surfaces of the stone mill disk 6 and the top stone mill disk 3. The powder or slurry discharging efficiency is three times that of a single set of grinding mechanism.

[0030] By analogy, there may also be a fourth set of grinding mechanism or more superimposed grinding mechanisms running synchronously. For each additional set of grinding mechanism, its powder or slurry discharging rate will double.

[0031] The description of the above embodiments is only used to help understand the method of the present invention and its core idea. It should be noted that for those of ordinary skill in the art of this technology, without departing from the principle of the present invention, several improvements and modifications can still be made to the present invention, and these improvements and modifications also fall within the protection scope of the claims of the present invention.

Claims

1. The integrated multi-layer grinding machine is composed of a motor control box, a bottom grinding disc arranged on the top surface of the motor control box, and a basic grinding disc that overlaps and grinds with the bottom grinding disc; the bottom grinding disc and the basic grinding disc form a set of grinding bodies; it is characterized in that, Stack one or more stone grinding disks on the base grinding disk to form multiple grinding bodies that work independently, and grinding textures are provided on the upper and lower surfaces of the base grinding disk and the contact surfaces between the added stone grinding disks.

2. The integrated multi-layer grinding machine according to claim 1, wherein, The bottom grinding disk is fixed and does not rotate, while the base grinding disk in contact with the bottom grinding disk is connected to the output shaft of the motor, and the motor drives the base grinding disk to rotate on the surface of the bottom grinding disk; grinding textures are provided on both the upper and lower surfaces of the base grinding disk.

3. The integrated multi-layer grinding machine according to claim 1, characterized in that, The stone grinding disks successively stacked on the upper surface of the base grinding disk are respectively staggered and connected to the output shaft of the motor. That is, the nearest stone grinding disk in contact with the base grinding disk needs to be kept fixed and not running, and the next stacked stone grinding disk needs to be connected to the output shaft of the motor and driven to rotate by the motor. And so on, always keeping one stone grinding disk running and the other stone grinding disk in contact with it not running.

4. The integrated multi-layer grinding machine according to claim 3, characterized in that, A feeding port is provided on each stacked stone grinding disk, and the feeding ports of each layer are arranged in alignment with each other.

5. The integrated multi-layer grinding machine according to claim 3, characterized in that, The upper surface of the top stone grinding disk stacked on is provided with a hollowed-out structure to form a material storage cavity.

6. The integrated multi-layer grinding machine according to claim 1, wherein, A central shaft is fixedly provided at the center of the bottom grinding disk, and the central shaft penetrates into the center of the topmost stacked stone grinding disk together.

7. The integrated multi-layer grinding machine according to claim 1, wherein, The outer diameter of the base grinding disk is the same as that of the successively stacked stone grinding disks, and smaller than the outer diameter of the bottom grinding disk.

8. The integrated multi-layer grinding machine according to claim 7, characterized in that, The surface of the bottom grinding disk is provided with a diversion groove.

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