Equipment for separating flaxseed husks from flaxseed kernels by wet method

Abstract

The utility model discloses equipment for separating flaxseed husks from flaxseed kernels by a wet method, and relates to the technical field of flaxseed kernel production. Comprising a cylinder body, an air cylinder A is arranged at the top of the cylinder body, a telescopic rod is movably installed in the air cylinder A, a piston plate A is fixedly installed at the bottom of the telescopic rod, and a backflow piece is arranged on the side face of the cylinder body; the backflow part comprises an air cylinder B, a connecting rod, a circulating box, an adjacent pipe and a one-way pipe A, and the bottom of the air cylinder B is fixedly connected with the connecting rod. According to the equipment for separating the flaxseed husks and the flaxseed kernels through the wet method, the backflow part and the filtering part are combined for use; and the filtered liquid can be continuously discharged into the cylinder body in the reciprocating motion process of the air cylinder B arranged in the backflow piece, so that the liquid can be conveniently recycled, the cost is saved, and the use efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of flaxseed kernel production technology, specifically to a device for wet separation of flaxseed hulls and flaxseed kernels. Background Technology

[0002] Flaxseed gum and lignans are mainly found in flaxseed husks, while flaxseed oil, flaxseed cyclic peptides, and flaxseed protein are mainly found in flaxseed kernels. Directly extracting flaxseed gum and lignans from unhusked flaxseeds results in low extraction rates and high residues due to the unbroken flaxseed husks. This also affects the extraction rates of flaxseed protein and flaxseed cyclic peptides from the flaxseed kernels. If the flaxseed husks and kernels can be separated, the mutual interference during the extraction of components from flaxseeds will be reduced, making the extraction of these components easier and achieving higher extraction rates, which is more conducive to the comprehensive development and utilization of flaxseeds.

[0003] According to Chinese utility model CN217120883U, a wet separation device for flaxseed hulls and flaxseed kernels is disclosed, comprising: a cylinder body, cylinder ears, sprockets, a connecting shaft, a motor, a belt, a flywheel, a chain, a controller, a support plate, a separation net, a sealing ring, a piston shaft, a piston plate, an absorbent sponge, a retaining clip, and a drain valve. The device is characterized in that: each of the two cylinder ears contains six sprockets (three on each side), a chain, a support plate, and a separation net; the sprockets are connected by a central sprocket connecting shaft; the support plate is fixed to the chain on the outer half near the cylinder body; the motor is located outside the cylinder ear and connected to the sprockets inside the cylinder ear via a belt, a flywheel, and a central connecting shaft; the controller is connected to the two motors and adjusts the extension and retraction of the support plate by controlling the motors to drive the sprockets clockwise or counterclockwise; the support plate is located on the side near the cylinder body. A separation net is placed inside, and the hole in the middle of the separation net is fixed horizontally to the corresponding protrusion on the support plate by a locking pin. The sealing ring prevents leakage at the connecting shaft connected to the flywheel. The piston shaft can drive the piston plate to move up and down inside the water-filled cylinder. The piston plate is at the bottom of the piston shaft, and the adsorption sponge is below the piston plate. The piston plate and the adsorption sponge are the same size in the horizontal direction. The drain valve is located at the lower outer side of the cylinder to drain the water inside the cylinder. By utilizing the different adsorption capacities of the adsorption sponge on flaxseed hulls and flaxseed kernels, the mixture of flaxseed hulls and flaxseed kernels after peeling can be separated. In particular, it can separate non-uniform flaxseed hull and kernel mixtures with good separation effect, solving the problem that it is difficult to separate the mixture of flaxseed hulls and kernels after peeling, laying the foundation for the further comprehensive development and utilization of flaxseed.

[0004] Existing separation equipment drains water after the work is completed and then re-injects water for the de-healing process. This does not allow for water recycling, which leads to continuous drainage and manual water replenishment, resulting in resource waste, increased separation costs, and a decline in production efficiency. Utility Model Content

[0005] The purpose of this invention is to provide a device for wet separation of flaxseed hulls and flaxseed kernels, which can recycle the liquid through filtration to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a device for wet separation of flaxseed hulls and flaxseed kernels, comprising a cylinder body, a cylinder A disposed at the top of the cylinder body, a telescopic rod movably installed inside the cylinder A, a piston plate A fixedly installed at the bottom of the telescopic rod, and a reflux component disposed on the side of the cylinder body; the reflux component comprises a cylinder B, a connecting rod, a circulation box, an adjacent pipe, and a one-way pipe A, the connecting rod being fixedly connected to the bottom of the cylinder B, the bottom of the connecting rod extending into the interior of the adjacent pipe, and the circulation box being fixedly connected to the side of the adjacent pipe, the one-way pipe A being fixedly installed at the top of the side of the circulation box away from the adjacent pipe, the top of the one-way pipe A being fixedly connected to the top of the cylinder body, and a filter assembly being fixedly connected to the bottom of the circulation box.

[0007] Preferably, the filter assembly includes a one-way pipe D, a filter box, an inlet pipe, a one-way pipe B, and a discharge valve pipe. The one-way pipe B is fixedly installed on the bottom side of the circulation box. The bottom side of the circulation box away from the adjacent pipe is fixedly connected to the filter box through the inlet pipe. The side of the filter box away from the inlet pipe is fixedly connected to the cylinder body through the one-way pipe D. The discharge valve pipe is fixedly installed on the side of the filter box near the cylinder body.

[0008] Preferably, the filter assembly further includes a sleeve A, an injection pipe, a sleeve B, and a filter screen. The sleeve A is snapped into the side of the filter box facing the one-way pipe D. The filter screen is fixedly installed inside the sleeve A. The side of the sleeve A away from the filter screen is fixedly connected to the sleeve B through the injection pipe. The outer circumferential wall of the sleeve B is snapped into the side facing the inlet pipe.

[0009] Preferably, the circulation box has a storage cavity inside, and a squeeze plug is movably sleeved at the bottom of the storage cavity. The circulation box has an inlet on the side facing the inlet pipe, and the inlet is located at the top of the squeeze plug. The circulation box has an outlet on the side facing the one-way pipe A. The inside of the outlet is fixedly connected to the outer wall of the one-way pipe A. A connecting plug is fixedly installed on the side of the squeeze plug away from the inlet. The top of the connecting plug is fixedly connected to the bottom of the connecting rod.

[0010] Preferably, a limiting port is provided at the top of the adjacent tube, and the inside of the limiting port is movably sleeved with the outer wall of the connecting rod.

[0011] Preferably, the side of the unidirectional tube B near the circulation tank and the side of the squeeze plug are aligned with each other.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This wet separation equipment for flaxseed hulls and flaxseed kernels uses a combination of a reflux unit and a filter unit. During the reciprocating motion of cylinder B inside the reflux unit, the filtered liquid is continuously discharged into the cylinder, allowing for liquid recycling, saving costs, and improving efficiency.

[0014] 2. This wet separation equipment for flaxseed hulls and flaxseed kernels uses a combination of reflux and filter components. When cylinder B drives the connecting rod, connecting plug, and squeezing plug downwards, it can backwash the filter components, thereby keeping the internal filter screen unobstructed and improving filtration efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the overall internal structure of the filter box in this utility model;

[0017] Figure 3 In this utility model Figure 1 A magnified schematic diagram of the overall structure at point A;

[0018] Figure 4 This is a schematic diagram of the overall structure of the circulation tank in this utility model.

[0019] In the diagram: 1. Cylinder body; 2. Cylinder A; 201. Telescopic rod; 3. Cylinder B; 6. Piston plate A; 7. Connecting rod; 8. Circulation box; 9. Adjacent pipe; 10. One-way pipe A; 101. One-way pipe D; 11. Filter box; 12. Inlet pipe; 13. Sleeve A; 14. Injection pipe; 15. Sleeve B; 16. Filter screen; 17. One-way pipe B; 18. Discharge valve pipe; 19. Storage chamber; 20. Discharge port; 22. Inlet; 23. Squeezing plug; 24. Connecting plug. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-4 This utility model provides a technical solution for a wet separation device for flaxseed hulls and flaxseed kernels: A wet separation device for flaxseed hulls and flaxseed kernels includes a cylinder 1, a cylinder A2 mounted on the top of the cylinder 1, a telescopic rod 201 movably mounted inside the cylinder A2, a piston plate A6 fixedly mounted on the bottom of the telescopic rod 201, and a reflux component on the side of the cylinder 1; the reflux component includes a cylinder B3, a connecting rod 7, a circulation box 8, an adjacent pipe 9, and a one-way pipe A10, with the connecting rod 7 fixedly connected to the bottom of the cylinder B3, and the bottom of the connecting rod 7 extending... The filter extends into the interior of the adjacent pipe 9, and the side of the adjacent pipe 9 is fixedly connected to the circulation box 8. A one-way pipe A10 is fixedly installed on the top of the side of the circulation box 8 away from the adjacent pipe 9. The top of the one-way pipe A10 is fixedly connected to the top of the cylinder body 1. A filter assembly is fixedly connected to the bottom of the circulation box 8. The filter assembly includes one-way pipe A10, filter box 11, inlet pipe 12, one-way pipe B17, and discharge valve pipe 18. One-way pipe B17 is fixedly installed on the bottom side of the circulation box 8. The bottom of the circulation box 8 away from the adjacent pipe 9 is fixedly connected to the filter box 11 through the inlet pipe 12. The filter box 11 is fixedly connected to the cylinder body 1 via a one-way pipe D101 on the side away from the inlet pipe 12. The discharge valve pipe 18 is fixedly installed on the side of the filter box 11 closest to the cylinder body 1. The filter assembly also includes a sleeve A13, an injection pipe 14, a sleeve B15, and a filter screen 16. The sleeve A13 is snapped into the side of the filter box 11 facing the one-way pipe D101. The filter screen 16 is fixedly installed inside the sleeve A13. The sleeve B15 is fixedly connected to the side of the sleeve A13 away from the filter screen 16 via the injection pipe 14. The outer circumferential wall of the sleeve B15 faces the inlet pipe. 12 are interlocked on one side. The circulation box 8 has a storage cavity 19 inside. The bottom of the storage cavity 19 is movably fitted with a squeeze plug 23. The circulation box 8 has an inlet 22 on the side facing the inlet pipe 12, and the inlet 22 is located on the top of the squeeze plug 23. The circulation box 8 has an outlet 20 on the side facing the one-way pipe A10. The inside of the outlet 20 is fixedly connected to the outer wall of the one-way pipe A10. A connecting plug 24 is fixedly installed on the side of the squeeze plug 23 away from the inlet 22. The top of the connecting plug 24 is fixedly connected to the bottom of the connecting rod 7.

[0022] During operation, cylinder A2 is activated, causing the telescopic rod 201 and piston plate A6, which are movably connected inside cylinder A2, to move into the cylinder body 1 for processing. The resulting liquid enters the filter box 11 through the one-way pipe D101. The interaction between the sleeve plate A13 and the filter screen 16 inside the filter box 11 allows for initial filtration. The liquid then enters the sleeve plate B15 through the injection pipe 14, where a finer filter screen can be installed for secondary filtration. After filtration, the liquid enters the inlet pipe 12 from the sleeve plate B15. The inlet pipe 12 discharges the liquid through the inlet 22 to the top of the squeeze plug 23. When liquid recycling is required, cylinder B3 is activated, causing the connecting rod 7 and connecting plug 24 to move upwards. As the connecting plug 24 moves upwards, the side-fixed squeeze plug 23 also moves upwards, compressing the liquid at the top of the squeeze plug 23 and forcing it through the discharge pipe. The liquid is delivered into the cylinder 1 through outlet 20 and one-way pipe A10, allowing the cylinder 1 to be replenished with liquid. When the squeeze plug 23 moves upward inside the storage chamber 19, the one-way pipe B17 located on the side of the squeeze plug 23 is opened. When disinfection is required, the one-way pipe B17 can be connected to the disinfection pipeline. The suction generated at the bottom when the squeeze plug 23 moves upward can draw the liquid into the bottom of the storage chamber 19 through the one-way pipe B17. During the downward movement of the cylinder B3 and the connecting rod 7, the squeeze plug 23 will squeeze the disinfection liquid stored at the bottom. At this time, the disinfection liquid will enter the filter box 11 from the inlet 22 and the inlet pipe 12. During the reverse flow of the liquid, the fine filter screen inside the sleeve plate B15 and the filter screen 16 will be flushed. During the flushing process, the impurities filtered inside can be flushed back into the discharge valve pipe 18. Connecting the discharge valve pipe 18 to the pipeline and opening it can discharge the flushed liquid. This allows for cleaning while filtering, which facilitates subsequent filtering.

[0023] Example 2:

[0024] A limiting port is provided at the top of the adjacent pipe 9. The inside of the limiting port is movably connected to the outer wall of the connecting rod 7. The side of the one-way pipe B17 near the circulation box 8 is aligned with the side of the squeeze plug 23. The limiting port facilitates the free extension and retraction of the connecting rod 7. The one-way pipe B17 is aligned with the side so that when the squeeze plug 23 moves upward, the liquid can be drawn into the bottom of the squeeze plug 23, which is convenient for subsequent backwashing.

[0025] Working principle: During operation, cylinder A2 is activated, causing the telescopic rod 201 and piston plate A6, which are movably connected inside cylinder A2, to move into the cylinder body 1 for processing. The resulting liquid enters the filter box 11 through the one-way pipe A10. The interaction between the sleeve plate A13 and the filter screen 16 inside the one-way pipe A10 performs initial filtration. Afterward, the liquid enters the sleeve plate B15 through the injection pipe 14, where a finer filter screen can be installed for secondary filtration. Once filtration is complete... At this time, the liquid can enter the inside of the inlet pipe 12 from the inside of the sleeve plate B15, and the liquid can be discharged into the top of the squeeze plug 23 through the inlet 22. When the liquid needs to be recycled, the cylinder B3 is activated to drive the connecting rod 7. At the same time, the connecting rod 7 drives the connecting plug 24 fixed at the bottom to move upward. When the connecting plug 24 moves upward, the squeeze plug 23 fixed at the side will also move upward. At that time, the liquid at the top of the squeeze plug 23 will be squeezed, so that the liquid is transported into the inside of the cylinder 1 through the outlet 20 and the one-way pipe A10.

Claims

1. A wet separation apparatus for flaxseed hulls and flaxseed kernels, comprising a cylinder (1), wherein a cylinder A (2) is disposed on the top of the cylinder (1), a telescopic rod (201) is movably installed inside the cylinder A (2), and a piston plate A (6) is fixedly installed at the bottom of the telescopic rod (201), characterized in that: A return flow component is provided on the side of the cylinder body (1); The return component includes cylinder B (3), connecting rod (7), circulation box (8), adjacent pipe (9) and one-way pipe A (10). The bottom of cylinder B (3) is fixedly connected to connecting rod (7). The bottom of connecting rod (7) extends into the interior of adjacent pipe (9). Circulation box (8) is fixedly connected to the side of adjacent pipe (9). One-way pipe A (10) is fixedly installed on the top of the side of circulation box (8) away from adjacent pipe (9). The top of one-way pipe A (10) is fixedly connected to the top of cylinder body (1). Filter assembly is fixedly connected to the bottom of circulation box (8).

2. The apparatus for wet separation of flaxseed hulls and flaxseed kernels according to claim 1, characterized in that: The filter assembly includes a one-way pipe D (101), a filter box (11), an inlet pipe (12), a one-way pipe B (17), and an outlet valve pipe (18). The one-way pipe B (17) is fixedly installed on the bottom side of the circulation box (8). The bottom of the circulation box (8) away from the adjacent pipe (9) is fixedly connected to the filter box (11) through the inlet pipe (12). The side of the filter box (11) away from the inlet pipe (12) is fixedly connected to the cylinder body (1) through the one-way pipe D (101). The outlet valve pipe (18) is fixedly installed on the side of the filter box (11) close to the cylinder body (1).

3. The apparatus for wet separation of flaxseed hulls and flaxseed kernels according to claim 2, characterized in that: The filter assembly also includes a sleeve A (13), an injection pipe (14), a sleeve B (15), and a filter screen (16). The sleeve A (13) is snapped into the side of the filter box (11) facing the one-way pipe D (101). The filter screen (16) is fixedly installed inside the sleeve A (13). The side of the sleeve A (13) away from the filter screen (16) is fixedly connected to the sleeve B (15) through the injection pipe (14). The outer circumferential wall of the sleeve B (15) facing the inlet pipe (12) is snapped into each other.

4. The apparatus for wet separation of flaxseed hulls and flaxseed kernels according to claim 2, characterized in that: The circulation box (8) has a storage cavity (19) inside. A squeeze plug (23) is movably sleeved at the bottom of the storage cavity (19). The circulation box (8) has an inlet (22) on the side facing the inlet pipe (12), and the inlet (22) is located at the top of the squeeze plug (23). The circulation box (8) has an outlet (20) on the side facing the one-way pipe A (10). The inside of the outlet (20) is fixedly connected to the outer wall of the one-way pipe A (10). A connecting plug (24) is fixedly installed on the side of the squeeze plug (23) away from the inlet (22). The top of the connecting plug (24) is fixedly connected to the bottom of the connecting rod (7).

5. The apparatus for wet separation of flaxseed hulls and flaxseed kernels according to claim 1, characterized in that: A limiting port is provided at the top of the adjacent tube (9), and the inside of the limiting port is movably connected to the outer wall of the connecting rod (7).

6. The apparatus for wet separation of flaxseed hulls and flaxseed kernels according to claim 4, characterized in that: The side of the one-way tube B (17) near the circulation box (8) and the side of the squeeze plug (23) are aligned with each other.

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