A konjac flour grinding device

Abstract

The utility model discloses a konjak powder grinding device, comprising a powder grinding tank and a powder grinding cylinder in the powder grinding tank, wherein the top of the powder grinding tank is provided with a material feed port, the bottom of the powder grinding tank is provided with a powder outlet, the powder grinding cylinder is fixed in the powder grinding tank, a powder grinding mechanism and a filter plate are provided in the powder grinding tank, the filter plate is arranged below the powder grinding mechanism, and materials enter the powder outlet through the powder grinding mechanism and the filter plate; the konjak powder grinding device can perform multiple extrusion grinding when in use, and can cut off large pieces of konjak before grinding, and obtain fine konjak powder after multiple filtration, thereby meeting the use requirements of konjac powder grinding.

Description

Technical Field

[0001] The utility model relates to the technical field of konjac processing, in particular to a konjac grinding device. Background Art

[0002] Konjac is a beneficial alkaline food. People who consume too much acidic food can achieve food acid-base balance by eating konjac, which is beneficial to human health. Konjac can be made into konjac gum after deep processing, which can increase the by-product value of konjac. Before the production of konjac gum, the konjac usually needs to be ground into powder, and konjac flour is generally processed through a grinding device.

[0003] The utility model patent with the announcement number CN211887121U discloses a grinding device for konjac processing, which comprises a tank body (1), a partition (11) arranged in the tank body (1) and dividing the inside of the tank body (1) into a lower material bin (21) and a secondary grinding bin (22), etc.; the technical problem of low konjac flour production efficiency is solved.

[0004] Although the above-mentioned grinding device can be subjected to primary grinding and secondary grinding, the konjac material cannot be cut and crushed in advance after entering the tank body, which affects the flour making efficiency; in addition, the konjac powder cannot be filtered multiple times, the obtained konjac powder has low precision, and the use effect is not ideal. Utility Model Content

[0005] The utility model aims to solve the above problems and provide a konjac grinding device which can perform multiple extrusion grinding and can cut large pieces of konjac before grinding, and obtain fine konjac powder after multiple filtration, thus meeting the use requirements of konjac powder grinding.

[0006] To achieve the above purpose, the technical solution of the utility model is: a konjac grinding device, including a grinding tank and a grinding cylinder in the grinding tank, the top of the grinding tank is provided with a feed inlet, the bottom is provided with a powder outlet, the grinding cylinder is fixed in the grinding tank, a grinding mechanism and a filter plate are provided in the grinding tank, the filter plate is arranged below the grinding mechanism, and the material enters the powder outlet through the grinding mechanism and the filter plate.

[0007] Preferably, a driving motor is provided on the top of the grinding tank, a rotating shaft is provided in the grinding tank, the bottom of the rotating shaft is transmission-connected to the grinding cylinder through a bearing, and the driving motor drives the grinding mechanism to operate through the rotating shaft.

[0008] Preferably, the grinding mechanism includes a plurality of extension rods, connecting shafts and grinding gears, the extension rods, connecting shafts and grinding gears correspond to each other one by one, the plurality of extension rod arrays are fixed on the circumference of the rotating shaft, one end of the connecting shaft is fixedly connected to the extension rods, and the other end is rotatably connected to the grinding gear, and the inner wall of the grinding cylinder is provided with meshing teeth meshing with the grinding gear.

[0009] Preferably, a first filter hole is provided on the bottom surface of the grinding cylinder, and the bottom surface of the grinding gear does not contact the surface of the grinding cylinder.

[0010] Preferably, a second filter hole is provided on the filter plate, and the aperture of the first filter hole is larger than that of the second filter hole.

[0011] Preferably, a plurality of cutters are provided around the rotating shaft, the ends of the cutters are inclined downward, and the cutters are provided above the grinding cylinder.

[0012] Preferably, the outer wall of the grinding tank is also provided with a cleaning port, which is normally blocked by a sealing door, and the bottom of the cleaning port is flush with the surface of the filter plate.

[0013] The utility model discloses a konjac powder grinding device, comprising a powder grinding tank and a powder grinding cylinder in the powder grinding tank, wherein the top of the powder grinding tank is provided with a material feed port, the bottom of the powder grinding tank is provided with a powder outlet, the powder grinding cylinder is fixed in the powder grinding tank, a powder grinding mechanism and a filter plate are provided in the powder grinding tank, the filter plate is arranged below the powder grinding mechanism, and materials enter the powder outlet through the powder grinding mechanism and the filter plate; compared with the prior art, the konjac powder grinding device has the advantages of being capable of multiple extrusion powder grinding when in use, being capable of cutting off large pieces of konjac before powder grinding, and obtaining fine konjac powder after multiple filtration, thereby meeting the use requirements of konjac powder grinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a schematic diagram of the overall structure of a konjac grinding device.

[0015] Figure 2 The internal structure of a konjac grinding device of the utility model is shown in FIG. Figure 1 .

[0016] Figure 3 The internal structure of a konjac grinding device of the utility model is shown in FIG. Figure 2 .

[0017] In the figure: 1. grinding tank; 2. feed port; 3. powder outlet; 4. cleaning port; 5. sealing door; 6. driving motor; 7. rotating shaft; 8. cutting knife; 9. extension rod; 10. connecting shaft; 11. grinding gear; 12. grinding cylinder; 121. first filter hole; 13. meshing teeth; 14. filter plate; 15. second filter hole. DETAILED DESCRIPTION

[0018] The utility model is now described in further detail in conjunction with the accompanying drawings. The accompanying drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0019] Please refer to Figure 1-3A konjac grinding device comprises a grinding tank 1 and a grinding cylinder 12 in the grinding tank 1, wherein the grinding tank 1 is provided with a feed inlet 2 at the top and a powder outlet 3 at the bottom, the grinding cylinder 12 is fixed in the grinding tank 1, a grinding mechanism and a filter plate 14 are provided in the grinding tank 1, the filter plate 14 is arranged below the grinding mechanism, and the konjac material enters the powder outlet 3 through the grinding mechanism and the filter plate 14; when in use, the konjac is introduced into the grinding tank 1 from the feed inlet 2, and then crushed and ground by the grinding mechanism, the ground konjac powder is filtered through the filter plate 14, and finally discharged from the powder outlet 3.

[0020] A driving motor 6 is disposed on the top of the grinding jar 1 , a rotating shaft 7 is disposed inside the grinding jar 1 , and the bottom of the rotating shaft 7 is transmission-connected to the grinding cylinder 12 via a bearing. The driving motor 6 drives the grinding mechanism to operate via the rotating shaft 7 .

[0021] Specifically, the grinding mechanism includes a plurality of extension rods 9, a connecting shaft 10 and a grinding gear 11, and the extension rods 9, the connecting shaft 10 and the grinding gear 11 correspond to each other one by one. The plurality of extension rods 9 are arrayed and fixed on the circumference of the rotating shaft 7. One end of the connecting shaft 10 is fixedly connected to the extension rod 9, and the other end is rotationally connected to the grinding gear 11. The inner wall of the grinding cylinder 12 is provided with meshing teeth 13 meshing with the grinding gear 11.

[0022] In this embodiment, the bottom surface of the grinding cylinder 12 is provided with a first filter hole 121, and the bottom surface of the grinding gear 11 does not contact the surface of the grinding cylinder 12. At this time, the block of konjac continues to be ground between the grinding gear 11 and the bottom surface of the grinding cylinder 12, and falls directly through the first filter hole 121 after grinding.

[0023] After the konjac block enters the milling tube 12, the rotating shaft 7 drives the extension rod 9, the connecting shaft 10 and the milling gear 11 to rotate at a high speed in the milling tube 12. At this time, the konjac block is formed into powder by the extrusion of the milling gear 11 and the meshing teeth 13. The obtained konjac powder enters the filter plate 14 below through the first filter hole 121, wherein the filter plate 14 is provided with the second filter hole 15, the aperture of the first filter hole 121 is larger than the second filter hole 15, and at this time, the konjac powder is filtered again through the second filter hole 15 to obtain more delicate konjac powder.

[0024] That is to say, the konjac raw material can be crushed and ground by the grinding gear 11 and the meshing teeth 13, and also ground between the bottom surface of the grinding gear 11 and the bottom surface of the grinding cylinder 12, which can greatly improve the grinding efficiency.

[0025] As a preferred embodiment, a plurality of cutters 8 are further provided around the rotating shaft 7, the ends of the cutters 8 are tilted downward, and the cutters 8 are provided above the grinding cylinder 12; since the cutters 8 are also provided on the rotating shaft 7, the grinding gear 11 and the cutters 8 run simultaneously after the driving motor is running; when large pieces of material enter the grinding cylinder 12, they first pass through the rotating cutters 8, and the cutters 8 can cut off the large pieces of konjac, which is convenient for subsequent crushing and grinding, thereby improving the grinding efficiency.

[0026] Because the filter plate 14 further filters the konjac flour, the konjac particles will be filtered out on the surface of the filter plate 14. In order to clean the konjac particles in time, a cleaning port 4 is also provided on the outer wall of the milling tank 1. The cleaning port 4 is blocked by a sealing door 5 under normal conditions. The bottom of the cleaning port 4 is flush with the surface of the filter plate 14. When cleaning the konjac particles, the sealing door is opened to operate.

[0027] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention of the utility model.

Claims

1. A konjac grinding device, characterized in that, It includes a grinding tank and a grinding cylinder in the grinding tank, the grinding tank is provided with a feed inlet on the top and a powder outlet on the bottom, the grinding cylinder is fixed in the grinding tank, a grinding mechanism and a filter plate are provided in the grinding tank, the filter plate is provided below the grinding mechanism, and the material enters the powder outlet through the grinding mechanism and the filter plate; a driving motor is provided on the top of the grinding tank, a rotating shaft is provided in the grinding tank, the bottom of the rotating shaft is transmission-connected with the grinding cylinder through a bearing, and the driving motor drives the grinding mechanism to operate through the rotating shaft; the grinding mechanism includes a plurality of extension rods, a connecting shaft and a grinding gear, the extension rods, the connecting shaft and the grinding gear correspond to each other one by one, and a plurality of the extension rod arrays are fixed on the circumference of the rotating shaft, one end of the connecting shaft is fixedly connected to the extension rod, and the other end is rotationally connected to the grinding gear, and the inner wall of the grinding cylinder is provided with meshing teeth meshing with the grinding gear.

2. Konjac flour grinding device according to claim 1, is characterized in that, The bottom surface of the grinding cylinder is provided with a first filter hole, and the bottom surface of the grinding gear does not contact the surface of the grinding cylinder.

3. Konjac flour grinding device according to claim 2, is characterized in that, The filter plate is provided with a second filter hole, and the aperture of the first filter hole is larger than that of the second filter hole.

4. Konjac grinding device according to claim 3, is characterized in that, A plurality of cutters are also arranged around the rotating shaft, the ends of the cutters are arranged tilted downward, and the cutters are arranged above the grinding cylinder.

5. Konjac grinding device according to claim 1, characterized in that, The outer wall of the grinding jar is also provided with a cleaning port, which is normally blocked by a sealing door, and the bottom of the cleaning port is flush with the surface of the filter plate.

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