Cassava starch residue-liquid separation device

Abstract

The utility model discloses a cassava starch residue-liquid separation device which comprises a separation box, an annular groove is formed in the separation box, an extrusion cylinder is arranged in the middle of the annular groove, a rotating shaft is rotationally arranged in the extrusion cylinder, a driving motor for driving the rotating shaft to rotate is arranged on the rear side of the separation box, and extrusion auger blades are welded to the outer side of the rotating shaft. A dreg scattering box is arranged on the front side of the separation box, a discharging opening communicated with the dreg scattering box is formed in the front end of the extrusion cylinder, the density of the extrusion auger blades is gradually increased in the direction from the feeding opening to the discharging opening, and a plurality of liquid outlets with filter screens are formed in the extrusion cylinder. Compared with the prior art, the utility model has the advantages that the packing auger blades with gradually increased density are matched with the annular groove and the plurality of liquid outlets with the filter screens, so that dregs can be gradually extruded while slurry water is filtered, and the dregs which are extruded into blocks can be scattered by matching with the scattering box on the rear side.

Description

Technical Field

[0001] The utility model relates to the technical field of cassava starch production, in particular to a cassava starch residue-liquid separation device. Background Art

[0002] Cassava starch is a powder made by dehydrating and drying cassava starch. Cassava starch has two categories: native starch and various modified starches. It is widely used in the food industry and non-food industry. Modified starch can be customized according to the specific requirements of users to suit special purposes.

[0003] In the production process of cassava starch, the crushed cassava is usually stirred with water into slurry. The rear end often needs to separate the residue from the liquid. The larger residue particles need to be separated from the finer ones. Generally, the larger residue is usually filtered through a filter or separated by extrusion. However, the residue after filtration still contains liquid, and the residue after extrusion is in block shape. Moreover, this method has low efficiency and cannot perform the residue-liquid separation operation continuously. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a cassava starch residue-liquid separation device which can be highly efficient and can operate continuously in view of the deficiencies in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the technical solution provided by the utility model is as follows: a cassava starch residue-liquid separation device comprises a separation box, an annular groove is arranged in the separation box, an extrusion cylinder is connected in the middle of the annular groove, a storage hopper connected to the rear side of the top of the separation box is connected to the extrusion cylinder, a feed port matching the storage hopper is arranged on the top of the rear end of the extrusion cylinder, a rotating shaft is rotatably connected in the extrusion cylinder, a driving motor for driving the rotating shaft to rotate is connected to the rear side of the separation box, an extrusion auger blade is welded on the outer side of the rotating shaft, a residue breaking box is connected to the front side of the separation box, a discharge port connected to the residue breaking box is connected to the front end of the extrusion cylinder, the density of the extrusion auger blades is gradually increased from the feed port to the discharge port, a discharge pipe connected to the annular groove is connected to the rear side of the separation box, and a plurality of liquid outlets with filters are connected to the extrusion cylinder.

[0006] Furthermore, a dispersing cavity connected to the discharge port is provided in the slag dispersing box, a dispersing motor is connected to the top of the slag dispersing box, a dispersing shaft extending into the dispersing cavity is connected to the bottom power end of the dispersing motor, a plurality of dispersing cutters are connected to the outside of the dispersing shaft, and a slag discharge port is connected to the bottom of the slag dispersing box to facilitate the dispersing of the basic slag.

[0007] Furthermore, a support bearing cooperating with the scattering shaft is connected to the top of the scattering chamber, and a sealing glass for observing the scattering chamber is connected to the outer side of the slag scattering box. The support bearing facilitates the stable rotation of the scattering shaft, and the sealing glass facilitates the observation of the interior.

[0008] Furthermore, a plurality of fixed support column feet are connected to the bottom of the separation box to facilitate stable support of the overall structure.

[0009] Furthermore, a fixed support block is connected between the outside of the extrusion cylinder and the inner wall of the annular groove to facilitate stable support of the extrusion cylinder.

[0010] Furthermore, a control box is connected to the top of the separation box, and a control panel matching the control box is connected to the outside of the separation box to facilitate the control of electrical components in the equipment.

[0011] The utility model has the advantages of a cassava starch residue-liquid separation device compared with the prior art in that: the utility model can filter the slurry water and gradually squeeze the residues through the auger blades with gradually increasing density, the annular groove and a plurality of liquid outlets with filter screens, and can break up the residues squeezed into blocks by cooperating with the rear side breaking box. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is a three-dimensional structural schematic diagram of a cassava starch residue-liquid separation device.

[0013] Figure 2 The utility model is a schematic cross-sectional structure diagram of a cassava starch residue-liquid separation device.

[0014] Figure 3 The utility model is a schematic diagram of the front cross-sectional structure of a separation box of a cassava starch residue-liquid separation device.

[0015] Figure 4 The utility model is a schematic diagram of the extrusion cylinder structure of a cassava starch residue-liquid separation device.

[0016] Figure 5 The utility model discloses a schematic diagram of a breaking-up rotating shaft structure of a cassava starch residue-liquid separation device.

[0017] As shown in the figure: 1. Separation box; 2. Slag scattering box; 3. Annular groove; 4. Extrusion cylinder; 5. Storage hopper; 6. Feed inlet; 7. Rotating shaft; 8. Extrusion auger blade; 9. Driving motor; 10. Liquid outlet with filter; 11. Fixed support block; 12. Drain pipe; 13. Scattering chamber; 14. Discharge port; 15. Scattering motor; 16. Scattering shaft; 17. Scattering tool; 18. Slag outlet; 19. Support bearing; 20. Sealing glass; 21. Fixed support column foot; 22. Control box; 23. Control panel. DETAILED DESCRIPTION

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0019] Combined with Figure 1-5 A cassava starch residue-liquid separation device comprises a separation box 1, wherein the bottom of the separation box 1 is connected with a plurality of fixed support column feet 21, which can stably support the separation box 1 and can cooperate with bolts and other fixing equipment as a whole at a certain location, wherein an annular groove 3 is provided in the separation box 1, wherein an extrusion cylinder 4 is connected in the middle of the annular groove 3, and a fixed support block 11 is connected between the outside of the extrusion cylinder 4 and the inner wall of the annular groove 3, and the extrusion cylinder 4 can be fixed in the annular groove 3 by the fixed support block 11, and the extrusion cylinder 4 can be fixed to operate in the annular groove 3, and a storage hopper 5 connected to the extrusion cylinder 4 is connected to the rear side of the top of the separation box 1, and a feed port 6 cooperating with the storage hopper 5 is provided at the top of the rear end of the extrusion cylinder 4, and the upper opening of the storage hopper 5 can be aligned with the outlet of the previous step of cassava starch production, i.e., stirring slurry water, and a rotating shaft 7 is rotatably connected in the extrusion cylinder 4, The rear side of the separation box 1 is connected to a driving motor 9 for driving the rotating shaft 7 to rotate, and the outer side of the rotating shaft 7 is welded with an extrusion auger blade 8. The front side of the separation box 1 is connected to a slag breaking box 2, and the front end of the extrusion cylinder 4 is connected to a discharge port 14 connected to the slag breaking box 2. The density of the extrusion auger blades 8 gradually increases from the feed port 6 to the discharge port 14, that is, as more and more material is fed at the rear end, the space at the front end decreases as the density increases, and the unfiltered slag can be squeezed out. At the same time, the residual water in the slag can be squeezed out to ensure that the rear side forms a dry extrusion block. The rear side of the separation box 1 is connected to a drain pipe 12 connected to the annular groove 3, and the extrusion cylinder 4 is connected to a plurality of liquid outlets 10 with filters. The finer water in the slurry will be discharged from the liquid outlet 10 with filters and the drain pipe 12.

[0020] The slag dispersing box 2 is provided with a dispersing chamber 13 connected to a discharge port 14, a dispersing motor 15 is connected to the top of the slag dispersing box 2, a dispersing shaft 16 extending into the dispersing chamber 13 is connected to the bottom power end of the dispersing motor 15, a plurality of dispersing cutters 17 are connected to the outer side of the dispersing shaft 16, and the dispersing shaft 16 and the plurality of dispersing cutters 17 are driven to rotate by the dispersing motor 15, so as to disperse the extruded blocks, a slag discharge port 18 is connected to the bottom of the slag dispersing box 2, a support bearing 19 cooperating with the dispersing shaft 16 is connected to the top of the dispersing chamber 13, and a sealing glass 20 for observing the dispersing chamber 13 is connected to the outer side of the slag dispersing box 2.

[0021] A control box 22 is connected to the top of the separation box 1, and a control panel 23 matching the control box 22 is connected to the outer side of the separation box 1. The control box 22 and the control panel 23 can be used to control the operation of electrical components in the device.

[0022] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A cassava starch residue-liquid separation device, comprising a separation box (1), characterized in that: The separation box (1) is provided with an annular groove (3), an extrusion cylinder (4) is connected in the middle of the annular groove (3), a storage hopper (5) connected to the extrusion cylinder (4) is connected at the rear side of the top of the separation box (1), a feed port (6) for matching the storage hopper (5) is provided at the top of the rear end of the extrusion cylinder (4), a rotating shaft (7) is rotatably connected in the extrusion cylinder (4), a driving motor (9) for driving the rotating shaft (7) to rotate is connected to the rear side of the separation box (1), and the rotating shaft (7) is connected to the rear side of the separation box (1). ) is welded with extrusion auger blades (8) on the outside, the separation box (1) is connected to a slag breaking box (2) on the front side, the extrusion cylinder (4) is connected to a discharge port (14) connected to the slag breaking box (2), the density of the extrusion auger blades (8) gradually increases from the feed port (6) to the discharge port (14), the separation box (1) is connected to a drain pipe (12) connected to the annular groove (3) on the rear side, and the extrusion cylinder (4) is connected to a plurality of liquid outlets (10) with filters.

2. A cassava starch slag-liquid separation device according to claim 1, characterized in that: The slag dispersing box (2) is provided with a dispersing chamber (13) connected to a discharge port (14); a dispersing motor (15) is connected to the top of the slag dispersing box (2); a dispersing shaft (16) extending into the dispersing chamber (13) is connected to the bottom power end of the dispersing motor (15); a plurality of dispersing knives (17) are connected to the outside of the dispersing shaft (16); and a slag discharge port (18) is connected to the bottom of the slag dispersing box (2).

3. A cassava starch slag-liquid separation device according to claim 2, characterized in that: The top of the dispersing chamber (13) is connected to a support bearing (19) that matches the dispersing shaft (16), and the outer side of the slag dispersing box (2) is connected to a sealing glass (20) for observing the dispersing chamber (13).

4. A cassava starch slag-liquid separation device according to claim 1, characterized in that: The bottom of the separation box (1) is connected to a plurality of fixed support column feet (21).

5. A cassava starch slag-liquid separation device according to claim 1, characterized in that: A fixed support block (11) is connected between the outside of the extrusion cylinder (4) and the inner wall of the annular groove (3).

6. A cassava starch slag-liquid separation device according to claim 1, characterized in that: A control box (22) is connected to the top of the separation box (1), and a control panel (23) matching the control box (22) is connected to the outside of the separation box (1).

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