Filtering equipment for extracting wheat oligopeptide

Abstract

The utility model relates to the technical field of wheat oligopeptide production and processing, and discloses a filtering device for wheat oligopeptide extraction, which comprises a wheat oligopeptide filter press, a support frame is fixedly arranged on the wheat oligopeptide filter press, a plurality of filter pressing plates for filtering wheat oligopeptide are arranged on the wheat oligopeptide filter press, and a plurality of filter pressing plates are arranged on the support frame. Liquid outlet valves are arranged on the filter pressing plates, a feeding opening is formed in the wheat oligopeptide filter press, and the multiple crushing columns which are arranged in a crossed mode can coincide continuously, so that wheat oligopeptide solids which are coagulated into blocks in the falling process are crushed; at the moment, the coagulated wheat oligopeptide solids fall onto an arc-shaped conveying belt in the conveying assembly after being preliminarily crushed, so that the situation that the coagulated wheat oligopeptide solids cannot be effectively conveyed and collected by the conveying assembly due to relatively large shapes of the coagulated wheat oligopeptide solids during discharging is avoided; and even normal discharging of the wheat oligopeptide filter press is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of wheat oligopeptide production and processing, in particular to filtering equipment used for wheat oligopeptide extraction. Background Art

[0002] In the process of wheat oligopeptide extraction, after enzymatic hydrolysis, hydrolysis and other steps, a hydrolyzate containing wheat oligopeptides will be obtained. This hydrolyzate needs to be further filtered to remove impurities, macromolecular substances, etc. in order to improve the purity and quality of wheat oligopeptides.

[0003] The existing technology generally filters it through a plate and frame filter press, and a filter chamber is formed by pressing the plate and frame, and solid-liquid separation is performed under pressure. It is suitable for filtering suspensions with high insoluble content and large particles. However, when the existing filter press is in use, the filter plate and frame are in a block shape due to the low water content in the condensed wheat oligopeptide solids when discharging. When discharging, large pieces of wheat oligopeptide solids will be stuck at the discharging position due to volume reasons, making the wheat oligopeptide solids affect the normal discharging of the filter press, which is very unfavorable for the production of wheat oligopeptides. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a filtering device for wheat oligopeptide extraction, which solves the problem that large pieces of wheat oligopeptide solids may get stuck at the discharge position due to their volume, thus affecting the normal discharge of the filter press.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a filtering device for wheat oligopeptide extraction, comprising a wheat oligopeptide filter press, a support frame is fixedly installed on the wheat oligopeptide filter press, a plurality of filter plates for filtering wheat oligopeptides are arranged on the wheat oligopeptide filter press, liquid outlet valves are arranged on the filter plates, and a feed port is arranged on the wheat oligopeptide filter press;

[0008] The wheat oligopeptide filter press is provided with a discharging assembly for controlling the solid discharge from the filter press plate, and a liquid collecting flow channel is fixedly connected to the support frame, and the liquid collecting flow channel is used to collect liquid discharged from multiple filter press plates;

[0009] The wheat oligopeptide filter press is provided with a conveying assembly, which is used to collect the solids discharged from the filter press plate. The conveying assembly includes two rollers, which are rotatably connected in the support frame, and the outer surfaces of the two rollers are fixedly sleeved with arc-shaped conveying rollers. An arc-shaped conveyor belt is transmission-connected between the two arc-shaped conveying rollers, and the cross-section of the arc-shaped conveyor belt is an arc;

[0010] The wheat oligopeptide filter press is provided with two discharging and crushing devices, which include two pulleys, a connecting rod, a plurality of crushing columns and a lower gear;

[0011] The discharging and crushing device includes two gear shafts, which are rotatably connected to the two sides of the support frame respectively, and the two pulleys are fixedly sleeved on the outer surfaces of the corresponding gear shafts respectively. The outer surface edges of the two pulleys are fixedly connected to the fixed shafts.

[0012] Preferably, both ends of the connecting rod are rotatably connected to corresponding fixed shafts respectively, and a plurality of crushing columns are fixedly connected to the outer surface of the connecting rod. The plurality of crushing columns are evenly distributed at equal intervals. The crushing columns are used to preliminarily crush the wheat oligopeptide solids that have coagulated into blocks, and a V-belt is connected for transmission between the two pulleys.

[0013] Preferably, one end of the corresponding gear shaft away from the fixed shaft rotates through the outer surface of the support frame and is fixedly sleeved with a lower gear, and a transmission shaft is rotatably connected to the support frame.

[0014] Preferably, both ends of the transmission shaft rotate and penetrate the outer surface of the support frame respectively and are fixedly sleeved with upper gears, and the two upper gears are respectively meshed and connected with the corresponding lower gears in the discharging and crushing device.

[0015] Preferably, a dual-axis motor is fixedly mounted on the outer surface of the support frame via a fixing frame, and a worm is fixedly sleeved on the outer surfaces of the two output shafts of the dual-axis motor, a worm wheel is fixedly sleeved on one end of the transmission shaft, and the same worm wheel is fixedly sleeved on one end of the corresponding roller shaft, and the two worms are respectively meshed and connected with the corresponding worm wheels.

[0016] Preferably, the connecting rods in the two discharging and breaking devices are arranged one above and one below, the multiple breaking columns in the two discharging and breaking devices are arranged in a staggered manner, and a solid collection box for collecting solids on the conveying component is provided in the support frame.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model provides a filtering device for wheat oligopeptide extraction, which has the following beneficial effects:

[0019] 1. The filtering equipment for wheat oligopeptide extraction drives two pulleys synchronously through a V-belt, so that the connecting rod is always parallel when performing rotational motion. When the connecting rods on the two discharging and breaking devices perform parallel rotational motion, a plurality of cross-arranged breaking columns thereon can continuously overlap, thereby breaking up the wheat oligopeptide solids that have condensed into blocks during the fall. At this time, the condensed wheat oligopeptide solids will be initially broken up and fall onto the arc conveyor belt in the conveying component, which avoids the problem that the conveying component cannot effectively convey and collect the condensed wheat oligopeptide solids due to their large shape and size during discharging, and even affects the normal discharging of the wheat oligopeptide filter press.

[0020] 2. The filtering equipment for wheat oligopeptide extraction can continuously overlap the multiple cross-arranged breaking columns in the two discharging and breaking devices, thereby breaking up the wheat oligopeptide solids that are condensed into blocks during falling. This can reduce the area occupied by the wheat oligopeptide solids, and after being collected by the solid collection box, they will not occupy too much space, and the subsequent further processing of the wheat oligopeptides can be conveniently carried out, thereby improving the efficiency of wheat oligopeptide processing to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the conveying assembly and two discharging and crushing devices of the utility model;

[0023] Figure 3 For this utility model Figure 2 Enlarged schematic diagram at point A in the middle.

[0024] In the figure: 1. wheat oligopeptide filter press; 2. support frame; 3. roller; 4. arc-shaped conveyor roller; 5. arc-shaped conveyor belt; 6. pulley; 7. fixed shaft; 8. connecting rod; 9. crushing column; 10. V-belt; 11. transmission shaft; 12. upper gear; 13. worm gear; 14. gear shaft; 15. double-axis motor; 16. lower gear; 17. worm; 18. liquid collection channel; 19. solid collection box; 20. filter press plate. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-3The utility model provides a new technical solution: a filtering device for wheat oligopeptide extraction, comprising a wheat oligopeptide filter press 1, a support frame 2 is fixedly installed on the wheat oligopeptide filter press 1, a plurality of filter plates 20 for filtering wheat oligopeptides are arranged on the wheat oligopeptide filter press 1, liquid outlet valves are arranged on the filter plates 20, and a feed port is arranged on the wheat oligopeptide filter press 1;

[0027] The wheat oligopeptide filter press 1 is provided with a discharging assembly for controlling the solid discharge of the filter press plate 20, and a liquid collecting flow channel 18 is fixedly connected to the support frame 2, and the liquid collecting flow channel 18 is used to collect liquid discharged from a plurality of filter press plates 20;

[0028] The wheat oligopeptide filter press 1 is provided with a conveying assembly, which is used to collect solids discharged from the filter press plate 20. The conveying assembly includes two rollers 3, and the two rollers 3 are rotatably connected in the support frame 2. The outer surfaces of the two rollers 3 are fixedly sleeved with arc-shaped conveying rollers 4. An arc-shaped conveyor belt 5 is transmission-connected between the two arc-shaped conveying rollers 4, and the cross-section of the arc-shaped conveyor belt 5 is arc-shaped;

[0029] The wheat oligopeptide filter press 1 is provided with two discharging and crushing devices, which include two pulleys 6, a connecting rod 8, a plurality of crushing columns 9 and a lower gear 16;

[0030] The discharging and crushing device includes two gear shafts 14, which are rotatably connected to the two sides of the support frame 2, and the two pulleys 6 are fixedly sleeved on the corresponding outer surfaces of the gear shafts 14. The outer edge positions of the two pulleys 6 are fixedly connected to the fixed shafts 7.

[0031] Furthermore, both ends of the connecting rod 8 are rotatably connected to the corresponding fixed shafts 7 respectively, and a plurality of crushing columns 9 are fixedly connected to the outer surface of the connecting rod 8. The plurality of crushing columns 9 are evenly distributed at equal intervals. The crushing columns 9 are used to preliminarily crush the wheat oligopeptide solids that have coagulated into blocks. A V-belt 10 is connected for transmission between the two pulleys 6.

[0032] Furthermore, one end of the corresponding gear shaft 14 away from the fixed shaft 7 rotates through the outer surface of the support frame 2 and is fixedly sleeved with a lower gear 16 , and the support frame 2 is rotatably connected with a transmission shaft 11 .

[0033] Furthermore, both ends of the transmission shaft 11 rotate and penetrate the outer surface of the support frame 2 and are fixedly sleeved with upper gears 12. The two upper gears 12 are respectively meshed and connected with the corresponding lower gears 16 in the discharging and crushing device.

[0034] Furthermore, a dual-axis motor 15 is fixedly installed on the outer surface of the support frame 2 through a fixing frame, and a worm 17 is fixedly sleeved on the outer surfaces of the two output shafts of the dual-axis motor 15. A worm wheel 13 is fixedly sleeved on one end of the transmission shaft 11, and a similar worm wheel 13 is fixedly sleeved on one end of the corresponding roller shaft 3. The two worms 17 are respectively meshed and connected with the corresponding worm wheels 13.

[0035] Furthermore, the connecting rods 8 in the two discharging and breaking devices are arranged one above and one below, the multiple breaking columns 9 in the two discharging and breaking devices are arranged in a staggered manner, and a solid collection box 19 for collecting solids on the conveying component is arranged in the support frame 2.

[0036] Furthermore, when in use, the hydrolyzate containing wheat oligopeptides is distributed to multiple filter press plates 20 through the set feed port. Under the action of the wheat oligopeptide filter press 1, the liquid in the hydrolyzate flows into the liquid collecting channel 18 from the liquid outlet valve of the filter press plate 20. After the hydrolyzate containing wheat oligopeptides is filtered for a period of time, wheat oligopeptide solids that have condensed into blocks will remain in the filter press plate 20. The corresponding filter press plates 20 are opened one by one through the discharge component, and the solids in the filter press plate 20 will fall downward.

[0037] Furthermore, by starting the dual-axis motor 15, the two output shafts of the dual-axis motor 15 respectively drive the corresponding worm gear 13 to rotate through the worm 17 thereon, and the corresponding worm gear 13 respectively drives the roller shaft 3 and the transmission shaft 11 to rotate simultaneously. When the transmission shaft 11 rotates, it can respectively drive the lower gears 16 on the two discharging and crushing devices to rotate through the upper gear 12 thereon, and the rotating lower gear 16 can drive the pulley 6 to rotate through the gear shaft 14, and the pulley 6 can drive the two pulleys 6 to rotate simultaneously through the V-belt 10, so that the two fixed shafts 7 thereon can drive the connecting rod 8 to rotate. Due to the synchronous setting of the V-belt 10 Driving the two pulleys 6, the connecting rod 8 can always be parallel when it rotates. When the connecting rods 8 on the two discharging and breaking devices rotate in parallel, the multiple cross-arranged breaking columns 9 thereon can continuously overlap, thereby breaking up the wheat oligopeptide solids that have condensed into blocks during the fall. At this time, the condensed wheat oligopeptide solids will be initially broken up and fall onto the arc conveyor belt 5 in the conveying component. This avoids the problem that the conveying component cannot effectively convey and collect the condensed wheat oligopeptide solids due to their large shape and size during discharging, and even affects the normal discharging of the wheat oligopeptide filter press 1.

[0038] Furthermore, the multiple cross-arranged breaking columns 9 in the two discharging and breaking devices can continuously overlap and move to break up the wheat oligopeptide solids that have condensed into blocks during falling. This can reduce the area occupied by the wheat oligopeptide solids, and after being collected by the solid collection box 19, they will not take up too much space, and the subsequent further processing of the wheat oligopeptides can be carried out conveniently, thereby improving the efficiency of wheat oligopeptide processing to a certain extent.

[0039] Furthermore, when the corresponding worm gear 13 drives the roller shaft 3 to rotate, the arc-shaped conveying roller 4 thereon can drive the lower gear 16 to rotate. When the lower gear 16 rotates on the two arc-shaped conveying rollers 4, the wheat oligopeptide solids that have been preliminarily crushed thereon can be transferred to the solid collection box 19 for collection.

[0040] Working principle: When in use, the hydrolyzate containing wheat oligopeptides is distributed to multiple filter plates 20 through the set feed port. Under the action of the wheat oligopeptide filter press 1, the liquid in the hydrolyzate flows into the liquid collecting channel 18 from the liquid outlet valve of the filter plate 20. After the hydrolyzate containing wheat oligopeptides has been filtered for a period of time, some wheat oligopeptide solids that have condensed into blocks will remain in the filter plate 20. The corresponding filter plates 20 are opened one by one through the discharge component, and the solids in the filter plate 20 will fall downward.

[0041] Furthermore, by starting the dual-axis motor 15, the two output shafts of the dual-axis motor 15 respectively drive the corresponding worm gears 13 to rotate through the worm 17 thereon, and the corresponding worm gears 13 respectively drive the roller shaft 3 and the transmission shaft 11 to rotate simultaneously. When the transmission shaft 11 rotates, it can drive the lower gears 16 on the two discharging and crushing devices to rotate respectively through the upper gear 12 thereon, and the rotating lower gear 16 can drive the pulley 6 to rotate through the gear shaft 14, and the pulley 6 can drive the two pulleys 6 to rotate simultaneously through the V-belt 10, so that the two fixed shafts 7 thereon can drive the connecting rod 8 to rotate. Since the V-belt 10 synchronously drives the two pulleys 6, the connecting rod 8 can always be parallel when performing rotational motion. When the connecting rods 8 on the two discharging and crushing devices perform parallel rotational motion, the multiple cross-arranged crushing columns 9 thereon can continuously overlap, thereby breaking the wheat oligopeptide solids that have condensed into blocks during the fall. At this time, the condensed wheat oligopeptide solids will be initially broken and fall onto the arc conveyor belt 5 in the conveying component.

[0042] Furthermore, when the corresponding worm gear 13 drives the roller shaft 3 to rotate, the arc-shaped conveying roller 4 on it can drive the lower gear 16 to rotate. When the lower gear 16 rotates on the two arc-shaped conveying rollers 4, the wheat oligopeptide solids that have been initially crushed on it can be transferred to the solid collection box 19 to complete the collection.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A filtering device for extracting wheat oligopeptides, characterized in that: The invention comprises a wheat oligopeptide filter press (1), a support frame (2) is fixedly mounted on the wheat oligopeptide filter press (1), a plurality of filter plates (20) for filtering the wheat oligopeptide are arranged on the wheat oligopeptide filter press (1), liquid outlet valves are arranged on the filter plates (20), and a feed port is arranged on the wheat oligopeptide filter press (1); The wheat oligopeptide filter press (1) is provided with a discharge assembly for controlling the discharge of solids from a filter press plate (20); a liquid collection flow channel (18) is fixedly connected to the support frame (2); the liquid collection flow channel (18) is used to collect liquid discharged from a plurality of filter press plates (20); The wheat oligopeptide filter press (1) is provided with a conveying component, which is used to collect solids discharged from the filter press plate (20); The wheat oligopeptide filter press (1) is provided with two discharging and crushing devices, which include two pulleys (6), a connecting rod (8), a plurality of crushing columns (9) and a lower gear (16); The discharging and crushing device comprises two gear shafts (14), the two gear shafts (14) are rotatably connected to the two sides of the support frame (2), the two pulleys (6) are fixedly sleeved on the outer surfaces of the corresponding gear shafts (14), and the outer surface edges of the two pulleys (6) are fixedly connected to the fixed shafts (7).

2. A filtering device for extracting wheat oligopeptides according to claim 1, characterized in that: The conveying assembly comprises two roller shafts (3), the two roller shafts (3) are rotatably connected in the support frame (2), the outer surfaces of the two roller shafts (3) are fixedly sleeved with arc-shaped conveying rollers (4), and an arc-shaped conveying belt (5) is drivingly connected between the two arc-shaped conveying rollers (4); The cross section of the arc conveyor belt (5) is arc-shaped, the two ends of the connecting rod (8) are respectively rotatably connected to the corresponding fixed shaft (7), a plurality of crushing columns (9) are fixedly connected to the outer surface of the connecting rod (8), and the plurality of crushing columns (9) are evenly distributed at equal intervals. The crushing columns (9) are used to preliminarily crush the wheat oligopeptide solids that have coagulated into blocks, and a V-belt (10) is connected between the two pulleys (6) for transmission.

3. A filtering device for extracting wheat oligopeptides according to claim 1, characterized in that: The corresponding end of the gear shaft (14) away from the fixed shaft (7) rotates through the outer surface of the support frame (2) and is fixedly sleeved with a lower gear (16), and the support frame (2) is rotatably connected to a transmission shaft (11).

4. A filtering device for extracting wheat oligopeptides according to claim 3, characterized in that: The two ends of the transmission shaft (11) respectively rotate through the outer surface of the support frame (2) and are both fixedly sleeved with upper gears (12), and the two upper gears (12) are respectively meshed and connected with the corresponding lower gears (16) in the discharging and crushing device.

5. A filtering device for extracting wheat oligopeptides according to claim 1, characterized in that: A dual-axis motor (15) is fixedly mounted on the outer surface of the support frame (2) via a fixing frame, and worms (17) are fixedly sleeved on the outer surfaces of the two output shafts of the dual-axis motor (15), a worm wheel (13) is fixedly sleeved on one end of the transmission shaft (11), and a similar worm wheel (13) is fixedly sleeved on one end of the corresponding roller shaft (3), and the two worms (17) are respectively meshed and connected with the corresponding worm wheels (13).

6. A filtering device for extracting wheat oligopeptides according to claim 2, characterized in that: The connecting rods (8) in the two discharging and breaking devices are arranged one above the other, and the multiple breaking columns (9) in the two discharging and breaking devices are arranged in a staggered manner. A solid collection box (19) for collecting solids on the conveying component is arranged in the support frame (2).

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