Potato residue-water separator

Abstract

The invention discloses a potato residue-water separator, and relates to the technical field of water separators. Comprising an upper jaw and a lower jaw, a first bearing seat is fixedly installed at the upper end of a connecting shaft, sealing rings, limiting nuts and bearings are arranged at the two ends in the first bearing seat, the first bearing seat is rotationally connected with a hollow shaft, the hollow part in the hollow shaft is a feeding channel, a second bearing seat is fixedly installed at the lower end of the lower jaw, and threads are arranged in the second bearing seat. The grinding wheel circular ring end faces which are concave and convex in an annular wave radial shape are designed, the end faces of the two grinding wheels are concentrically opposite and are embedded in a concave-convex mode, the escape speed of materials under the action of centrifugal force is delayed, the shearing friction efficiency is improved, potato residues are forced to be in a wave-shaped fluctuation continuous high-speed collision friction state when passing through a gap between the two grinding wheels, and the grinding effect is improved. The cell walls of the materials are broken, so that water contained in the cells quickly flows out, and the aim of slag-water separation is fulfilled at extremely low conversion cost.

Description

Technical Field

[0001] The present invention relates to the technical field of water separators, specifically a potato residue water separator. Background Art

[0002] At present, a large amount of potato residue produced in the production of potato starch in potato starch factories has not been properly treated and effectively utilized for a long time, thus forming a pollution source that is difficult to control. At the same time, it has also caused a large amount of resource loss, and a large amount of manpower and material resources have been consumed during the process of discharging to the wild. The water content of potato residue is as high as 90%. Due to the high pressure resistance of the cell wall, it is not easy to be pressed to squeeze out the water inside the cell, and simple methods cannot achieve the purpose, while other methods are costly and do not have conversion value. For a long time, a large number of scientific and technical personnel have made various efforts and tried various technical conversion schemes for potato residue, but finally ended up due to low cost performance.

[0003] The inventor found the following problems in the prior art during the implementation of the present invention: It is very difficult for the existing devices to effectively separate potato residue and water, resulting in serious waste of resources. Summary of the Invention

[0004] In view of the deficiencies of the prior art, the present invention provides a potato residue water separator, which solves the problem that it is very difficult for the existing devices to effectively separate potato residue and water, resulting in serious waste of resources.

[0005] To achieve the above object, the present invention is realized through the following technical solutions: A potato residue water separator includes an upper jaw and a lower jaw. The upper end of the connecting shaft is fixedly installed with a first bearing seat. Seals, limit nuts and bearings are provided at both ends inside the first bearing seat, and a hollow shaft is rotatably connected. The hollow part inside the hollow shaft is a feed channel. The lower end of the lower jaw is fixedly installed with a second bearing seat. Threads are provided inside the second bearing seat. External threads matching the threads are provided outside the bearing sleeve. The second bearing seat is connected to the bearing sleeve through the threads. Seals, limit nuts and bearings are provided at both ends inside the bearing sleeve, and a connecting shaft is rotatably connected. Grinding mechanisms are provided at the lower end of the hollow shaft and the upper end of the connecting shaft. The grinding mechanism includes a first clamping plate and a second clamping plate installed on the hollow shaft or the connecting shaft. A grinding wheel is fixedly installed between the first clamping plate and the second clamping plate. A circular groove is provided inside the grinding wheel and is in contact with the second clamping plate. A flat surface is provided outside the grinding wheel and is in contact with the first clamping plate. A number of grooves and annular teeth arranged in a radial wave shape are provided on the grinding wheel. The annular teeth and the grooves on a pair of grinding wheels are mutually engaged. An outlet is provided on one side inside the lower jaw.

[0006] Preferably, a pair of shaft holes are provided inside the grinding wheels, and the pair of shaft holes are respectively matched with the hollow shaft or the connecting shaft.

[0007] Preferably, flanges are provided on the side wall surfaces of the upper jaw and the lower jaw. A number of first bolt holes are provided in a pair of the flanges, and the number of the first bolt holes cooperate with each other. A fixing foot is provided at the lower part of the side wall surface of the lower jaw, and a number of second bolt holes are provided in the fixing foot.

[0008] Preferably, a V-belt pulley station is provided at the upper end of the hollow shaft, and a V-belt pulley can be installed on the V-belt pulley station.

[0009] Preferably, a pulley station is provided at the lower end of the connecting shaft, and a pulley can be installed on the pulley station.

[0010] Preferably, taper shapes are provided on the side wall surfaces of a pair of the grinding wheels.

[0011] Beneficial effects

[0012] The present invention provides a potato residue and water separator. The core technology of the present invention is to design a grinding wheel ring end face with annular wave-shaped depressions and protrusions. The end faces of the two grinding wheels are concentric and opposite to each other, and are concavo-convexly fitted. The escape speed of the retarded material under the action of centrifugal force is increased, and the shear friction efficiency is increased. The outer edge taper is deferred to reduce weight, which can relatively increase the limit speed of the grinding wheel and improve the work efficiency. When the potato residue passes through the gap between the two grinding wheels, it is in a state of continuous high-speed collision and friction with undulating waves, and the cell wall of the material is cracked, so that the water contained in the cells flows out quickly, and the purpose of separating residue and water is achieved at a very low conversion cost. Brief description of the drawings

[0013] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0014] In the figure: 1, circular groove; 2, shaft hole; 3, taper shape; 4, grinding wheel; 5, plane; 6, annular convex teeth; 7, groove; 8, first clamping plate; 9, second clamping plate; 10, V-belt pulley station; 11, hollow shaft; 12, sealing ring; 13, limit nut; 14, bearing; 15, first bearing seat; 16, upper jaw; 17, first bolt hole; 18, flange; 19, second bolt hole; 20, fixing foot; 21, discharge port; 22, thread; 23, bearing sleeve; 24, second bearing seat; 25, lower jaw; 26, connecting shaft; 27, pulley station. Specific embodiments

[0015] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the 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.

[0016] Please refer toFigure 1 , the present invention provides a technical solution: a potato residue water separator, including an upper jaw 16 and a lower jaw 25. The upper end of the connecting shaft 26 is fixedly installed with a first bearing seat 15. Both ends inside the first bearing seat 15 are provided with sealing rings 12, limit nuts 13 and bearings 14 and are rotatably connected with a hollow shaft 11. The hollow part inside the hollow shaft 11 is a feed channel. The lower end of the lower jaw 25 is fixedly installed with a second bearing seat 24. A thread 22 is provided inside the second bearing seat 24. An external thread matching with the thread 22 is provided outside the bearing sleeve 23. The second bearing seat 24 and the bearing sleeve 23 are connected through the thread 22. Both ends inside the bearing sleeve 23 are provided with sealing rings 12, limit nuts 13 and bearings 14 and are rotatably connected with a connecting shaft 26. Grinding mechanisms are provided at the lower end of the hollow shaft 11 and the upper end of the connecting shaft 26. The grinding mechanism includes a first clamping plate 8 and a second clamping plate 9 installed on the hollow shaft 11 or the connecting shaft 26. A grinding wheel 4 is fixedly installed between the first clamping plate 8 and the second clamping plate 9. A circular groove 1 is provided inside the grinding wheel 4 and is in fit with the second clamping plate 9. A flat surface 5 is provided outside the grinding wheel 4 and is in fit with the first clamping plate 8. A number of grooves 7 and annular convex teeth 6 arranged in a radial wave shape are provided on the grinding wheel 4. The annular convex teeth 6 and the grooves 7 on a pair of grinding wheels 4 are mutually engaged. An outlet 21 is opened on one side inside the lower jaw 25.

[0017] Adjust the distance between a pair of grinding wheels by rotating the bearing sleeve.

[0018] In this embodiment, it is further set that a shaft hole 2 is provided inside a pair of the grinding wheels 4, and the pair of shaft holes 2 are respectively in fit with the hollow shaft 11 or the connecting shaft 26.

[0019] In this embodiment, it is further set that flange 18 is provided on the side wall surfaces of the upper jaw 16 and the lower jaw 25. A number of first bolt holes 17 are provided inside a pair of flanges 18, and the number of first bolt holes 17 are in fit. A fixed foot 20 is provided at the lower part of the side wall surface of the lower jaw 25, and a number of second bolt holes 19 are provided inside the fixed foot 20.

[0020] A plurality of fixed feet are fastened on the lower jaw frame to provide a supporting force for the device body.

[0021] In this embodiment, it is further set that a V-belt pulley station 10 is provided at the upper end of the hollow shaft 11, and a V-belt pulley can be installed on the V-belt pulley station 10.

[0022] In this embodiment, it is further set that a pulley station 27 is provided at the lower end of the connecting shaft 26, and a pulley can be installed on the pulley station 27.

[0023] In this embodiment, it is further set that conical shapes 3 are provided on the side wall surfaces of a pair of the grinding wheels 4.

[0024] The outer edge of the grinding wheel is tapered, reducing the weight of the outer edge of the grinding wheel and decreasing the centrifugal force generated during operation that pulls and tears outward, enhancing the strength of the grinding wheel during use and increasing the rotational speed and efficiency of the grinding wheel.

[0025] The detailed connection means are well-known techniques in the art. The following mainly introduces the working principle and process, and the specific work is as follows.

[0026] Embodiment: A pair of grinding wheels 4 are each provided with grooves 7 arranged in a radial wave pattern and annular convex teeth 6. The grooves 7 and annular convex teeth 6 on the two grinding wheels 4 are engaged with each other, and the distance can be adjusted arbitrarily by the lifting and lowering movement of the connecting shaft 26 driven by the rotary bearing sleeve 23 to adjust the distance between the pair of grinding wheels 4. The design of the ring wave concavo-convex fit is to retard the rapid escape of the material under the action of centrifugal force when the grinding wheel 4 rotates rapidly, increasing the contact area between the material and the grinding wheel 4. Both of the two grinding wheels 4 are driving wheels. Among them, the hollow shaft 11 can be rotated driven by the V-belt pulley, and the connecting shaft 26 can be rotated driven by the belt pulley. High-speed rotation in the left and right directions obtains high-speed shearing, scouring and grinding efficiency, forcing the potato residue to be in a state of continuous high-speed collision and friction with undulating waves when passing through the gap between the two grinding wheels 4, cracking the cell wall of the material and enabling the water contained in the cells to flow out quickly, achieving the purpose of slag-water separation at an extremely low conversion cost.

[0027] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

Claims

1. Potato residue water separator, including upper jaw (16) and lower jaw (25), characterized in that, A first bearing block (15) is fixedly installed at the upper end of the connecting shaft (26). Sealing rings (12), limit nuts (13) and bearings (14) are provided at both ends inside the first bearing block (15), and a hollow shaft (11) is rotatably connected. The hollow part inside the hollow shaft (11) is a feed channel. A second bearing block (24) is fixedly installed at the lower end of the lower jaw (25). Threads (22) are provided inside the second bearing block (24). External threads matching the threads (22) are provided outside the bearing sleeve (23). The second bearing block (24) and the bearing sleeve (23) are connected through the threads (22). Sealing rings (12), limit nuts (13) and bearings (14) are provided at both ends inside the bearing sleeve (23), and a connecting shaft (26) is rotatably connected. Grinding mechanisms are provided at the lower end of the hollow shaft (11) and the upper end of the connecting shaft (26). The grinding mechanism includes a first clamping plate (8) and a second clamping plate (9) installed on the hollow shaft (11) or the connecting shaft (26). A grinding wheel (4) is fixedly installed between the first clamping plate (8) and the second clamping plate (9). A circular groove (1) is provided inside the grinding wheel (4) and is in contact with the second clamping plate (9). A flat surface (5) is provided outside the grinding wheel (4) and is in contact with the first clamping plate (8). A number of grooves (7) and annular convex teeth (6) arranged in a radial wave shape are provided on the grinding wheel (4). A number of the annular convex teeth (6) and the grooves (7) on a pair of grinding wheels (4) are mutually engaged. An outlet (21) is provided on one side inside the lower jaw (25).

2. The potato residue water separator according to claim 1, characterized in that, A pair of shaft holes (2) are provided inside the pair of grinding wheels (4), and the pair of shaft holes (2) are respectively matched with the hollow shaft (11) or the connecting shaft (26).

3. The potato residue water separator according to claim 1, characterized in that, Flanges (18) are provided on the side wall surfaces of the upper jaw (16) and the lower jaw (25). A number of first bolt holes (17) are provided inside the pair of flanges (18), and the number of first bolt holes (17) are matched. Fixed feet (20) are provided at the lower part of the side wall surface of the lower jaw (25), and a number of second bolt holes (19) are provided inside the fixed feet (20).

4. The potato residue water separator according to claim 1, characterized in that, A V-belt pulley station (10) is provided at the upper end of the hollow shaft (11), and a V-belt pulley can be installed on the V-belt pulley station (10).

5. The potato residue water separator according to claim 1, characterized in that, A pulley station (27) is provided at the lower end of the connecting shaft (26), and a pulley can be installed on the pulley station (27).

6. The potato residue water separator according to claim 1, characterized in that, Taper shapes (3) are provided on the side wall surfaces of the pair of grinding wheels (4).

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