A starch slurry separation filtration apparatus

Abstract

A starch slurry separation filtering equipment relates to the technical field of starch processing, and includes a filtering mechanism, a precipitation mechanism, a cleaning mechanism and a stirring mechanism; the large support of the filtering mechanism is fixedly installed on the ground, and the filtering mechanism is used for filtering impurities in the starch slurry; the support frame I of the precipitation mechanism is fixedly installed on the large support, and the precipitation mechanism is used for the precipitation of starch; the storage box of the cleaning mechanism is fixedly installed on the ground, and the cleaning mechanism is used for cleaning starch; the round plate II of the stirring mechanism is fixedly installed on the support frame II of the cleaning mechanism, and the stirring mechanism is used for stirring during the cleaning of starch; the starch slurry separation filtering equipment can adopt the alternate filtering and cleaning of the filtering plate when the starch slurry is filtered, effectively prevents the blocking of the filtering plate, and further affects the filtering of the starch slurry.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of starch processing, in particular to a starch slurry separation and filtration device. BACKGROUND

[0002] Starch is widely used, in addition to food, it can be used in industry, such as printing paste, textile sizing, paper sizing, pharmaceutical tablet pressing, etc. No matter what use is, the purity of starch needs to meet the requirements, which can not affect other substances. However, the current starch cannot be filtered completely in the purification process, and there are still fine impurities after filtration, which cannot meet the food standard in food and affect other substances in industry.

[0003] A device for starch slurry and residue separation is disclosed in Chinese patent CN 208943634 U, which comprises a fiber filter device, an impurity filter device, and a starch slurry collection tank. The slurry inlet is installed on the feed port of the fiber filter device. The original slurry aggregation pool is fixedly connected to the discharge port of the fiber filter device. The discharge port of the original slurry aggregation pool is fixedly connected to the interface of one end of the impurity filter device. The other end of the impurity filter device is fixedly connected to the starch slurry purification device. The discharge port of the starch slurry purification device is fixedly connected to the starch slurry discharge device. The starch slurry discharge device is placed above the starch slurry collection tank. Although this device can separate and filter the starch slurry, it cannot clean the filter plate in time, which may cause insufficient filtration.

[0004] Therefore, a starch slurry separation and filtration device is needed, which can use the alternate filtration and cleaning of the filter plate when the starch slurry is filtered, effectively preventing the filter plate from being blocked and affecting the filtration of the starch slurry. The device uses an inverted triangular sedimentation container for sedimentation, which further speeds up the starch sedimentation speed. The device can perform multiple cycle separation and filtration on the starch slurry, effectively improving the cleanliness of the starch. SUMMARY

[0005] In view of the above technical problems, the present application provides a starch slurry separation and filtration device, which can use the alternate filtration and cleaning of the filter plate when the starch slurry is filtered, effectively preventing the filter plate from being blocked and affecting the filtration of the starch slurry. The device uses an inverted triangular sedimentation container for sedimentation, which further speeds up the starch sedimentation speed. The device can perform multiple cycle separation and filtration on the starch slurry, effectively improving the cleanliness of the starch.

[0006] The technical scheme used by the present application is: a starch slurry separation and filtration device, comprising: a filtration mechanism, a precipitation mechanism, a cleaning mechanism, and a stirring mechanism; the large support of the filtration mechanism is fixedly installed on the ground, and the filtration mechanism is used for filtering impurities in the starch slurry; the support frame I of the precipitation mechanism is fixedly installed on the large support, and the precipitation mechanism is used for starch precipitation; the storage box of the cleaning mechanism is fixedly installed on the ground, and the cleaning mechanism is used for starch cleaning; the circular plate II of the stirring mechanism is fixedly installed on the support frame II of the cleaning mechanism, and the stirring mechanism is used for stirring during starch cleaning.

[0007] The filtration mechanism further comprises: a filter box, a collection box, a discharge box, a material extractor, a motor I, a discharge plate, a gear I, and a U-shaped rod; the filter box is fixedly installed on the large support, and two layers of filter plates are installed inside the filter box; four rectangular holes are arranged on the filter box for placing the filter plates; a discharge port is arranged at the lower end of the filter box; a circular hole is arranged at the middle position of the side surface of the filter box; the collection box is fixedly installed on the ground, and a transition groove is fixedly installed at the upper end of the collection box, with the upper edge of the transition groove located at the side surface of the rectangular hole on the filter box; the discharge box is fixedly installed on the large support, and is located directly above the filter box; two discharge ports are arranged at the lower end surface of the discharge box; the discharge plate is fixedly installed at the upper end of the filter box, and two circular holes are arranged on the discharge plate; the material extractor is slidingly installed on the discharge plate; the motor I is fixedly installed on the side surface of the discharge plate, and the motor shaft is fixedly connected with a gear; the gear I is rotatably installed in the circular hole on the side surface of the discharge plate, and the gear I is meshed with the gear on the shaft of the motor I; one end of the U-shaped rod is fixedly connected with the gear I, and the other end of the U-shaped rod is slidingly arranged in the vertical groove on the horizontal plate of the material extractor.

[0008] Preferably, the material extractor comprises two material extraction cylinders, and the two material extraction cylinders are connected through a horizontal plate, and a vertical groove is arranged on the horizontal plate; a baffle is arranged at the upper end of each material extraction cylinder, and the two baffles are slidingly installed at the two discharge ports of the discharge box.

[0009] Preferably, the filtering mechanism further comprises: gear II, synchronous wheel, long rod, clamping rod, screw block, push frame; the shaft of gear II is rotatably installed in the round hole on the side of the discharge plate, and the gear II is engaged with the gear on the shaft of motor I; the synchronous wheel is rotatably installed on the side of the filter box, and is located at the middle round hole of the filter box; the synchronous wheel is connected with the shaft of gear II through a synchronous belt; the inner end of the long rod is slidably installed in the middle round hole of the filter box, and the rib on the long rod is connected with the groove on the inner side of the synchronous wheel; the screw block comprises a frame, a screw rod, a motor and a sliding block; the frame is fixedly installed on the side of the filter box through a rod; the screw rod is rotatably installed in the frame; the motor is fixedly installed on the frame, and the motor shaft is fixedly connected with one end of the screw rod; the sliding block is slidably installed in the frame, and the threaded hole on the sliding block is threadedly connected with the screw rod; the push frame has two, and the two push frames are slidably installed in the rectangular holes on the filter box respectively; the two push frames correspond to the lower ends of the two discharge ports on the discharge box respectively, and the outer side of the push frame is provided with a clamping groove; the inner end of the clamping rod is fixedly connected with the outer end of the long rod, the inner end of the clamping rod is rotatably connected with the plate on the sliding block in the screw block, and the outer end of the clamping rod can intermittently clamp the clamping grooves on the outer ends of the two push frames.

[0010] Preferably, the precipitation mechanism further comprises: annular plate, motor II, electric cylinder I, circular ring I, circular ring II, hollow rod, storage barrel; the annular plate is rotatably installed on the support frame I, and a ring of teeth is arranged on the outer periphery of the annular plate; the motor II is fixedly installed on the inner side of the large support frame, and the motor shaft is fixedly connected with a gear which is engaged with the teeth on the outer periphery of the annular plate; the electric cylinder I has two, the cylinder bodies of the two electric cylinders I are fixedly connected with the large support frame, the piston rod ends of the electric cylinders I are fixedly connected with the circular ring II which is rotatably installed in the annular groove on the circular ring I; the hollow rod has two, the upper ends of the two hollow rods are fixedly connected with the inner side of the circular ring I, and the lower ends of the two hollow rods are slidably connected with the inner side of the annular plate; the storage barrel is fixedly installed on the ground, the inlet of the storage barrel is connected with the upper ends of the two hollow rods through two flexible hoses respectively, and the storage barrel and the hollow rod combination generate siphon phenomenon.

[0011] Preferably, the siphon phenomenon is caused by the attractive force between liquid molecules and the potential energy difference.

[0012] Preferably, the sedimentation mechanism further comprises: an arc-shaped plate, a conical plate, a limiting rod, a support ring, a circular plate I, a gear III, and a motor III; the support ring is fixedly installed on the large support, and four limiting rods are arranged on the support ring; the arc-shaped plate is four, and the four arc-shaped plates are slidingly installed on the support ring and combined into a whole circle; the conical plate is four, and the four conical plates are fixedly connected with the four arc-shaped plates through rods, and the arc-shaped plate and the conical plate are in an inverted triangular shape; the limiting rod is four, and the four limiting rods are fixedly installed on the inner sides of the four conical plates; the limiting rod is provided with a horizontal groove on the side surface, and the four limiting rods on the support ring are correspondingly slidingly arranged in the horizontal grooves on the four limiting rods; the circular plate I is rotatably installed on the inner side of the support ring, and the circular plate I is provided with four inclined grooves; the vertical rods at the outer ends of the limiting rods are slidingly arranged in the inclined grooves on the circular plate I; the gear III is fixedly installed on the lower end shaft of the circular plate I; and the motor III is fixedly installed on the support ring, and a gear is fixedly installed on the motor shaft of the motor III, and the gear is meshed with the gear III.

[0013] Preferably, the outer end of the limiting rod is fixedly installed with a vertical rod.

[0014] Preferably, the cleaning mechanism further comprises: an inclined plate, a support frame II, a water pump, and a water inlet; the inclined plate is fixedly installed in the storage box; the support frame II is fixedly installed on the storage box; the water pump is placed in the storage box, and the upper end of the pipe on the water pump is fixedly connected with the feeding port on the discharge box; and the water inlet is arranged on the side surface of the storage box, and clean water can enter the storage box through the water inlet.

[0015] Preferably, the stirring mechanism further comprises: a motor IV, a stirring frame, and a gear IV; the motor IV is fixedly installed at the lower end of the support frame I, and the motor shaft is fixedly connected with a gear; the stirring frame is two, and the two stirring frames are rotatably installed in the two circular holes on the circular plate II; the gear IV is two, and the two gears IV are fixedly installed on the two stirring frames, and the two gears IV are meshed with the gears on the stirring frame shaft.

[0016] The beneficial effects of the present application compared with the prior art are as follows:

[0017] 1. The motor I is started to drive the gear I to rotate, and the clamping rod drives the push frame clamped therewith to move, at this time, the push frame moves out of the filter box, and the impurities on the filter plate in the filter box are pushed into the transition groove on the collecting box, so that the impurities enter the collecting box through the filter groove for collection, the transition plate is ensured to be clean, and the starch slurry filtering effect is effectively improved.

[0018] 2. The electric cylinder I is worked to drive the circular ring II to move downward, the circular ring II drives the circular ring I to move downward, the circular ring I drives the hollow rod to move upward, and after the lower end of the hollow rod is inserted into water, the water in which starch is precipitated is sucked into the storage barrel through the siphon effect for storage, subsequent recycling and processing are facilitated, and manpower is saved.

[0019] 3The invention is started by the motor IV, drives two gears IV to rotate simultaneously, two gears IV drive two stirring frames to rotate respectively, two stirring frames rotate, starch and water are fully mixed, and the starch is fully washed. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 The first angle structure schematic view is an integral part of the invention.

[0021] Figure 2 The second angle structure schematic view is an integral part of the invention.

[0022] Figure 3 The filter mechanism schematic view is an integral part of the invention.

[0023] Figure 4 The first angle structure schematic view of the filter mechanism is an integral part of the invention.

[0024] Figure 5 The second angle structure schematic view of the filter mechanism is an integral part of the invention.

[0025] Figure 6 The first part structure schematic view of the filter mechanism is an integral part of the invention.

[0026] Figure 7 The second part structure schematic view of the filter mechanism is an integral part of the invention.

[0027] Figure 8 The first angle structure schematic view of the precipitation mechanism is an integral part of the invention.

[0028] Figure 9 The second angle structure schematic view of the precipitation mechanism is an integral part of the invention.

[0029] Figure 10 The third angle structure schematic view of the precipitation mechanism is an integral part of the invention.

[0030] Figure 11 The part structure schematic view of the precipitation mechanism is an integral part of the invention.

[0031] Figure 12 The cleaning mechanism schematic view is an integral part of the invention.

[0032] Figure 13 The stirring mechanism schematic view is an integral part of the invention.

[0033] Reference numerals: 1. Filtration mechanism; 2. Sedimentation mechanism; 3. Cleaning mechanism; 4. Stirring mechanism; 101. Main support; 102. Filter box; 103. Collection box; 104. Discharge box; 105. Feeder; 106. Motor I; 107. Discharge plate; 108. Gear I; 109. U-shaped rod; 110. Gear II; 111. Synchronous pulley; 112. Long rod; 113. Clamping rod; 114. Lead screw and slider assembly; 115. Push frame; 201. Support frame I; 202. Annular plate; 203. 204. Electric Cylinder I; 205. Ring I; 206. Ring II; 207. Hollow Rod; 208. Storage Tank; 209. Arc Plate; 210. Conical Plate; 211. Limiting Rod; 212. Support Ring; 213. Circular Plate I; 214. Gear III; 215. Motor III; 301. Storage Box; 302. Inclined Plate; 303. Support Frame II; 304. Water Pump; 305. Water Inlet; 401. Circular Plate II; 402. Motor IV; 403. Stirring Frame; 404. Gear IV. Detailed Implementation

[0034] The technical solution of the present invention will be further described in detail below through embodiments and in conjunction with the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0035] It should be noted that in this article, some connection methods, such as "fixed connection" and "fixed installation", refer to fixing two components by means of welding, screw and nut fixing, gluing, riveting, interference fit, etc.

[0036] Examples, such as Figures 1-13 As shown, a starch slurry separation and filtration device includes: a filtration mechanism 1, a sedimentation mechanism 2, a washing mechanism 3, and a stirring mechanism 4; the large support 101 of the filtration mechanism 1 is fixedly installed on the ground, and the filtration mechanism 1 is used for filtering impurities in the starch slurry; the support frame I 201 of the sedimentation mechanism 2 is fixedly installed on the large support 101, and the sedimentation mechanism 2 is used for sedimentation of starch; the storage box 301 of the washing mechanism 3 is fixedly installed on the ground, and the washing mechanism 3 is used for washing starch; the circular plate II 401 of the stirring mechanism 4 is fixedly installed on the support frame II 303 of the washing mechanism 3, and the stirring mechanism 4 is used for stirring during starch washing.

[0037] like Figures 4-7As shown in the figure, the filtering mechanism 1 further comprises a filtering box 102, a collecting box 103, a discharging box 104, a material extractor 105, a motor I 106, a discharging plate 107, a gear I 108, and a U-shaped rod 109. The filtering box 102 is fixedly installed on the large bracket 101, and two layers of filtering plates are installed inside the filtering box 102. The filtering plates are used to separate and filter the impurities in the starch slurry. Four rectangular holes are arranged on the filtering box 102 for placing the filtering plates. A circular hole is arranged at the middle position of the side surface of the filtering box 102. The collecting box 103 is fixedly installed on the ground, and a transition groove is fixedly installed at the upper end of the collecting box 103. The upper edge of the transition groove is located at the side of the rectangular hole on the filtering box 102. The collecting box 103 is used to collect the impurities generated after the starch is filtered. The discharging box 104 is fixedly installed on the large bracket 101 and is located directly above the filtering box 102. Two discharging ports are arranged at the lower end surface of the discharging box 104. The discharging plate 107 is fixedly installed at the upper end of the filtering box 102, and two circular holes are arranged on the discharging plate 107. The material extractor 105 is slidingly installed on the discharging plate 107. The motor I 106 is fixedly installed at the side surface of the discharging plate 107, and the motor shaft is fixedly connected with a gear. The gear I 108 is rotatably installed in the circular hole at the side surface of the discharging plate 107, and the gear I 108 is meshed with the gear on the shaft of the motor I 106. One end of the U-shaped rod 109 is fixedly connected with the gear I 108, and the other end of the U-shaped rod 109 slides in the vertical groove on the horizontal plate of the material extractor 105.

[0038] As shown in the figure, Figure 6 The material extractor 105 comprises two material extraction cylinders, and the two material extraction cylinders are connected through a horizontal plate. A vertical groove is arranged on the horizontal plate. A baffle is installed at the upper end of each material extraction cylinder. The two baffles are slidingly installed at the two discharging ports at the lower end of the discharging box 104. By sliding the baffles, the opening and closing of the two discharging ports at the lower end of the discharging box 104 can be controlled respectively.

[0039] As shown in the figure, Figures 4-7As shown, the filtering mechanism 1 further comprises: gear II 110, synchronous wheel 111, long rod 112, clamping rod 113, screw block group 114, and push frame 115. The shaft of the gear II 110 is rotatably installed in the circular hole on the side of the discharge plate 107, and the gear II 110 is meshed with the gear on the shaft of the motor I 106. The synchronous wheel 111 is rotatably installed on the side of the filtering box 102, and is located at the middle circular hole of the filtering box 102. The synchronous wheel 111 is connected with the shaft of the gear II 110 through a synchronous belt. Specifically, the rotation of the gear II 110 can drive the synchronous wheel 111 to rotate. The inner end of the long rod 112 is slidably installed in the middle circular hole of the filtering box 102. The ridge on the long rod 112 is connected with the groove on the inner side of the synchronous wheel 111, that is, the synchronous wheel 111 can drive the long rod 112 to rotate, and the long rod 112 slides while the synchronous wheel 111 remains stationary. The screw block group 114 comprises a frame, a screw, a motor, and a sliding block. The frame is fixedly installed on the side of the filtering box 102 through a rod. The screw is rotatably installed in the frame. The motor is fixedly installed on the frame, and the motor shaft is fixedly connected with one end of the screw. The sliding block is slidably installed in the frame, and the threaded hole on the sliding block is threadedly connected with the screw. The push frame 115 has two, and the two push frames 115 are slidably installed in the rectangular holes on the filtering box 102, respectively. The two push frames 115 correspond to the lower ends of the two discharge ports on the discharge box 104, respectively. The outer side of the push frame 115 is provided with a clamping groove. When the push frame 115 moves outward from the filtering box 102, the impurities on the filtering plate in the filtering box 102 can be pushed out to the transition groove on the collecting box 103, so that the impurities enter the collecting box 103 along the filtering groove for collection. The inner end of the clamping rod 113 is fixedly connected with the outer end of the long rod 112. The inner end of the clamping rod 113 is rotatably connected with the plate on the sliding block in the screw block group 114. The outer end of the clamping rod 113 can intermittently clamp the clamping grooves on the outer ends of the two push frames 115. Specifically, the starch slurry is placed in the discharge box 104. When the starch slurry is filtered, first, the motor I 106 is started to drive the gear I 108 to rotate, which drives the lower end of the U-shaped rod 109 to rotate, and in turn drives the upper end of the U-shaped rod 109 to move along an arc path. The upper end of the U-shaped rod 109 drives the material extractor 105 to move. When one of the material extraction cylinders on the material extractor 105 is aligned with one of the discharge ports at the lower end of the discharge box 104, the baffle on the other material extraction cylinder closes the other discharge port at the lower end of the discharge box 104. At this time, the starch slurry in the discharge box 104 enters the position on one side of the filtering box 102 along the opened discharge port. At this time, the filtering plate on the filtering box 102 separates and filters the starch slurry and impurities. The filtering plate is for filtering impurities.When the motor 106 works to drive the gear 108 to rotate, the gear 108 drives the gear 110 to rotate in the opposite direction. At this time, the gear 110 drives the synchronous wheel 111 to rotate, the synchronous wheel 111 drives the long rod 112 to rotate, the long rod 112 drives the clamping rod 113 to rotate to make the clamping rod 113 clamped in the clamping slot of the push frame 115 which is aligned with the discharge port of the discharge box 104. Then, when the filter plate is cleaned, the screw block group 114 works to drive the clamping rod 113 to move inward, the clamping rod 113 drives the long rod 112 to move into the hole on the filter box 102, at the same time, the clamping rod 113 drives the push frame 115 which is clamped with the clamping rod 113 to move, at this time, the push frame 115 moves out of the filter box 102 and pushes the impurities on the filter plate in the filter box 102 into the transition groove on the collection box 103, so that the impurities enter the collection box 103 along the filter groove to be collected. At this time, the motor 106 alternately controls the two discharge ports at the lower end of the discharge box 104 to be opened, and the cleaning of the filter plate on the filter box 102 is alternately completed, so as to prevent the filter plate from being blocked and affecting the filtering effect of the starch slurry.

[0040] As shown in Figures 8-11 The sedimentation mechanism 2 further comprises: an annular plate 202, a motor 203, an electric cylinder 204, a circular ring 205, a circular ring 206, hollow rods 207, and a storage barrel 208. The annular plate 202 is rotatably installed on the support frame 201, and a ring of teeth is arranged on the periphery of the annular plate 202. The motor 203 is fixedly installed on the inner side of the large support 101, and the motor shaft of the motor 203 is fixedly connected with a gear which is in mesh with the teeth on the periphery of the annular plate 202. Specifically, the motor 203 is started to drive the gear to rotate, and the gear drives the annular plate 202 to rotate. The electric cylinder 204 has two cylinder bodies which are fixedly connected with the large support 101, and the piston rod ends of the electric cylinder 204 are fixedly connected with the circular ring 206 which is rotatably installed in the annular groove on the circular ring 205. The hollow rods 207 have two upper ends which are fixedly connected with the inner side of the circular ring 205, and the lower ends of the hollow rods 207 are slidably connected with the inner side of the annular plate 202. The storage barrel 208 is fixedly installed on the ground, and the inside of the storage barrel 208 is used to place the wastewater after starch sedimentation. The inlet of the storage barrel 208 is connected with the upper ends of the two hollow rods 207 through two flexible hoses, and the storage barrel 208 and the hollow rods 207 are combined to generate siphon phenomenon, so that the hollow rods 207 can suck the wastewater after starch sedimentation into the storage barrel 208 for storage.

[0041] As shown in Figure 8As shown, the siphon phenomenon is caused by the intermolecular attraction and potential difference, that is, using the water column pressure difference, the water rises and then flows to the low place, because the water surface of the nozzle bears different atmospheric pressure, the water will flow from the side with large pressure to the side with small pressure, until the atmospheric pressure on both sides is equal, the water surface in the container becomes the same height, the water will stop flowing, using the siphon phenomenon can quickly pump out the water in the container.

[0042] As shown in Figures 8-11 The precipitation mechanism 2 further comprises: four arc-shaped plates 209, four conical plates 210, four limiting rods 211, a support ring 212, a circular plate I 213, a gear III 214, and a motor III 215. The support ring 212 is fixedly installed on the large bracket 101, and four limiting rods are arranged on the support ring 212. The four arc-shaped plates 209 are slidably installed on the support ring 212, and the four arc-shaped plates 209 are combined into a whole circle, and the four arc-shaped plates 209 can simultaneously move outward. The four conical plates 210 are fixedly connected with the four arc-shaped plates 209 through rods respectively, and the arc-shaped plates 209 and the conical plates 210 are in an inverted triangular shape, so as to accelerate the starch precipitation. The four limiting rods 211 are fixedly installed on the inner sides of the four conical plates 210 respectively, and the limiting rods 211 are provided with horizontal grooves on the side surfaces. The four limiting rods 211 on the support ring 212 correspondingly slide in the horizontal grooves on the limiting rods 211. The circular plate I 213 is rotatably installed on the inner side of the support ring 212, and the circular plate I 213 is provided with four inclined grooves. The vertical rods at the outer ends of the limiting rods 211 slide in the inclined grooves on the circular plate I 213 correspondingly. The gear III 214 is fixedly installed on the lower end shaft of the circular plate I 213. The motor III 215 is fixedly installed on the support ring 212, and a gear is fixedly installed on the motor shaft of the motor III 215. The gear is engaged with the gear III 214. Specifically, when the starch slurry is precipitated, the inverted triangular shape between the arc-shaped plates 209 and the conical plates 210 is the starch, and the upper position is the water. When the water is absorbed, the electric cylinder I 204 works, the electric cylinder I 204 pushes the circular ring II 206 to move downward, the circular ring II 206 drives the circular ring I 205 to move downward, and the circular ring I 205 drives the hollow rod 207 to move upward. When the lower end of the hollow rod 207 is inserted into the water, the water in which the starch is precipitated is absorbed into the storage barrel 208 through the siphon effect for storage, so that subsequent recycling and processing are facilitated. When the water is absorbed, the motor III 215 is started, the gear III 214 is driven to rotate, the circular plate I 213 is driven to rotate, and the four limiting rods 211 are simultaneously driven to move outward. The four limiting rods 211 simultaneously drive the four conical plates 210 and the four arc-shaped plates 209 to move outward. At this time, the starch precipitated between the arc-shaped plates 209 and the conical plates 210 is pushed out of the periphery of the support ring 212, and the precipitated starch falls onto the inclined plate 302.

[0043] As shown in Figure 11As shown, a vertical rod is fixedly installed at the outer end of the limiting rod 211.

[0044] like Figure 12 As shown, the cleaning mechanism 3 also includes: an inclined plate 302, a support frame II 303, a water pump 304, and a water inlet 305; the inclined plate 302 is fixedly installed inside the storage box 301, and the inclined plate 302 assists the settled starch to enter the storage box 301 for cleaning; the support frame II 303 is fixedly installed on the storage box 301; the water pump 304 is placed inside the storage box 301, and the upper end of the pipe on the water pump 304 is fixedly connected to the inlet on the discharge box 104. When the water pump 304 is started, it can draw the starch slurry in the storage box 301 into the discharge box 104 through the pipe on it; the water inlet 305 is located on the side of the storage box 301, and clean water can enter the storage box 301 through the water inlet 305.

[0045] like Figure 13 As shown, the stirring mechanism 4 also includes: a motor IV 402, a stirring frame 403, and a gear IV 404; the motor IV 402 is fixedly installed at the lower end of the support frame I 201, and its motor shaft is fixedly connected to a gear; there are two stirring frames 403, which are respectively rotatably installed in two round holes on the circular plate II 401; there are two gears IV 404, which are respectively fixedly installed on the two stirring frames 403, and the two gears IV 404 mesh with the gears on the shaft of the stirring frame 403; specifically, when the starch and water are fully mixed, the motor IV 402 starts, driving the two gears IV 404 to rotate simultaneously, and the two gears IV 404 respectively drive the two stirring frames 403 to rotate, and the two stirring frames 403 rotate to fully mix the starch and water.

[0046] Working principle: This equipment uses alternating filter plates to clean the starch slurry during filtration, effectively preventing filter plate clogging and thus affecting the filtration of the starch slurry; the equipment uses an inverted triangular sedimentation container for sedimentation, further accelerating the starch sedimentation speed; the equipment can perform multiple circulation separation and filtration of the starch slurry, effectively improving the cleanliness of the starch;

[0047] The starch slurry is placed in the discharge box 104. When the starch slurry is filtered, first, the motor I 106 is started to drive the gear I 108 to rotate, the gear I 108 drives the lower end of the U-shaped rod 109 to rotate, and then drives the upper end of the U-shaped rod 109 to move in an arc path, the upper end of the U-shaped rod 109 drives the material extractor 105 to move, when one of the material extraction cylinders on the material extractor 105 is aligned with one of the discharge ports at the lower end of the discharge box 104, the baffle on the other material extraction cylinder closes the other discharge port at the lower end of the discharge box 104, at this time, the starch slurry in the discharge box 104 enters the position at one side of the filter box 102 along the opened discharge port, at this time, the filter plate on the filter box 102 separates and filters the starch slurry and impurities, and the filter plate is for the filtered impurities; when the motor I 106 works to drive the gear I 108 to rotate, it will drive the gear II 110 to rotate in the opposite direction, at this time, the gear II 110 drives the synchronous wheel 111 to rotate, the synchronous wheel 111 drives the long rod 112 to rotate, the long rod 112 drives the clamping rod 113 to rotate to make the clamping rod 113 clamped in the clamping slot of the push frame 115 aligned with the closed discharge port of the discharge box 104, then, when the filter plate at the position is cleaned, the screw block group 114 works to drive the clamping rod 113 to move inward, the clamping rod 113 drives the long rod 112 to move into the circular hole on the filter box 102, at the same time, the clamping rod 113 drives the push frame 115 clamped therewith to move, at this time, the push frame 115 moves out of the filter box 102, and pushes the impurities on the filter plate in the filter box 102 into the transition groove on the collection box 103, so that the impurities enter the collection box 103 along the filter groove for collection; in this way, the motor I 106 alternately controls the two discharge ports at the lower end of the discharge box 104 to be opened, and simultaneously alternately completes the cleaning of the filter plate on the filter box 102, so as to prevent the filter plate from being blocked and affecting the filtering effect of the starch slurry;

[0048] When the starch slurry is deposited, the inverted triangular space between the arc-shaped plate 209 and the conical plate 210 is starch, and the upper position is water. When the water is extracted, the electric cylinder I 204 works, the electric cylinder I 204 drives the circular ring II 206 to move downward, the circular ring II 206 drives the circular ring I 205 to move downward, the circular ring I 205 drives the hollow rod 207 to move downward, when the lower end of the hollow rod 207 is inserted into the water, the water with the starch deposited is sucked into the storage barrel 208 for storage by siphon effect, which is convenient for subsequent recycling and processing; when the water is extracted, the motor III 215 is started to drive the gear III 214 to rotate, the gear III 214 drives the circular plate I 213 to rotate, the circular plate I 213 simultaneously drives the four limiting rods 211 to move outward, the four limiting rods 211 simultaneously drive the four conical plates 210 and the four arc-shaped plates 209 to move outward, at this time, the starch deposited between the arc-shaped plate 209 and the conical plate 210 is pushed out of the periphery of the supporting ring 212, at this time, the deposited starch falls onto the inclined plate 302;

[0049] The starch falling on the inclined plate 302 is washed again after entering the storage box 301 along the inclined plate 302, at this time, the water inlet 305 injects clean water into the storage box 301, at the same time, the motor IV 402 is started to drive the two gears IV 404 to rotate simultaneously, the two gears IV 404 drive the two stirring frames 403 to rotate respectively, the two stirring frames 403 rotate to mix the starch and water fully; then, the water pump 304 is started to pump the starch slurry in the storage box 301 into the discharge box 104 along the pipe to filter and separate the starch again, which improves the working efficiency and ensures the cleanliness of the starch.

[0050] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A starch slurry separation filtration apparatus, characterized by, Include: Filtering mechanism (1), sedimentation mechanism (2), cleaning mechanism (3), stirring mechanism (4);The large support (101) of the filtering mechanism (1) is fixedly installed on the ground, and the filtering mechanism (1) is used for filtering work of impurities in starch slurry;The support frame I (201) of the sedimentation mechanism (2) is fixedly installed on the large support (101), and the sedimentation mechanism (2) is used for the sedimentation work of starch;The storage box (301) of the cleaning mechanism (3) is fixedly installed on the ground, and the cleaning mechanism (3) is used for starch cleaning;The round plate II (401) of the stirring mechanism (4) is fixedly installed on the support frame II (303) of the cleaning mechanism (3), and the stirring mechanism (4) is used for stirring work when the starch is cleaned; The filtering mechanism (1) further includes: filter box (102), collection box (103), discharge box (104), material taking device (105), motor I (106), discharge plate (107), gear I (108), U-shaped rod (109);The filter box (102) is fixedly installed on the large support (101), and the filter box (102) is internally provided with two layers of filter plates, four rectangular holes are formed in the filter box (102) for placing the filter plates, a discharge port is formed in the lower end of the filter box (102), and a circular hole is formed in the middle position of the side surface of the filter box (102);The collection box (103) is fixedly installed on the ground, and a transition groove is fixedly installed on the upper end of the collection box (103), and the upper edge of the transition groove is located on the side surface of the rectangular hole of the filter box (102);The discharge box (104) is fixedly installed on the large support (101), and the discharge box (104) is located directly above the filter box (102), and two discharge ports are formed in the lower end surface of the discharge box (104);The discharge plate (107) is fixedly installed on the upper end of the filter box (102), and two circular holes are formed in the discharge plate (107);The material taking device (105) is slidably installed on the discharge plate (107);The motor I (106) is fixedly installed on the side surface of the discharge plate (107), and the motor shaft is fixedly connected with a gear;The gear I (108) is rotatably installed in the side surface circular hole of the discharge plate (107), and the gear I (108) is meshed with the gear on the shaft of the motor I (106);One end of the U-shaped rod (109) is fixedly connected with the gear I (108), and the other end of the U-shaped rod (109) is slidably arranged in the vertical groove on the horizontal plate of the material taking device (105).

2. A starch slurry separation filtration apparatus according to claim 1, wherein, The material taking device (105) includes two material taking barrels, the two material taking barrels are connected through a horizontal plate, a vertical groove is formed in the horizontal plate, a baffle is correspondingly installed on the upper end of each material taking barrel, and the two baffles are slidably installed at the two discharge ports of the lower end of the discharge box (104).

3. A starch slurry separation filtration apparatus according to claim 1, wherein, The filtering mechanism (1) further comprises gear II (110), synchronous wheel (111), long rod (112), clamping rod (113), screw block group (114), and push frame (115); the shaft of gear II (110) is rotatably installed in the circular hole on the side of the discharging plate (107), and gear II (110) is meshed with the gear on the shaft of motor I (106); the synchronous wheel (111) is rotatably installed on the side of the filter box (102), and the synchronous wheel (111) is located at the middle circular hole of the filter box (102); the synchronous wheel (111) is connected with the shaft of gear II (110) through a synchronous belt; the inner end of the long rod (112) is slidably installed in the middle circular hole of the filter box (102), and the rib on the long rod (112) is connected with the groove on the inner side of the synchronous wheel (111); the screw block group (114) comprises a frame, a screw rod, a motor, and a sliding block; the frame is fixedly installed on the side of the filter box (102) through a rod, the screw rod is rotatably installed in the frame, the motor is fixedly installed on the frame, the motor shaft is fixedly connected with one end of the screw rod, and the sliding block is slidably installed in the frame; the sliding block is provided with a threaded hole, and the threaded hole is threadedly connected with the screw rod; the push frame (115) is provided with two, and the two push frames (115) are slidably installed in the rectangular holes on the filter box (102) respectively; the two push frames (115) are respectively located at the lower ends of the two discharging ports on the discharging box (104); the outer side of the push frame (115) is provided with a clamping groove; the inner end of the clamping rod (113) is fixedly connected with the outer end of the long rod (112); the inner end of the clamping rod (113) is rotatably connected with the plate on the sliding block in the screw block group (114); and the outer end of the clamping rod (113) can intermittently clamp the clamping grooves on the outer ends of the two push frames (115) respectively.

4. A starch slurry separation filtration apparatus according to claim 1, wherein, The precipitation mechanism (2) further comprises an annular plate (202), a motor II (203), an electric cylinder I (204), a circular ring I (205), a circular ring II (206), a hollow rod (207), and a storage barrel (208); the annular plate (202) is rotatably installed on the support frame I (201), and the annular plate (202) is provided with a ring of teeth on the periphery; the motor II (203) is fixedly installed on the inner side of the large support (101), the motor shaft is fixedly connected with a gear, and the gear is meshed with the teeth on the periphery of the annular plate (202); the electric cylinder I (204) is provided with two, the cylinder body part of the two electric cylinders I (204) is fixedly connected with the large support (101), the piston rod end of the electric cylinder I (204) is fixedly connected with the circular ring II (206), and the circular ring II (206) is rotatably installed in the annular groove on the circular ring I (205); the hollow rod (207) is provided with two, the upper end of the two hollow rods (207) is fixedly connected with the inner side of the circular ring I (205), and the lower end of the two hollow rods (207) is slidably connected with the inner side connecting ring of the annular plate (202); the storage barrel (208) is fixedly installed on the ground, the inlet of the storage barrel (208) is connected with the upper end of the two hollow rods (207) through two stretchable hoses respectively, and the storage barrel (208) and the hollow rod (207) are combined to generate a siphon phenomenon.

5. A starch slurry separation filtration apparatus according to claim 4, characterised in that, The siphon phenomenon is caused by the difference between the intermolecular attraction and potential energy of liquid molecules.

6. A starch slurry separation filtration apparatus according to claim 1, wherein, The precipitation mechanism (2) further comprises: an arc-shaped plate (209), a conical plate (210), a limiting rod (211), a support ring (212), a circular plate I (213), a gear III (214), and a motor III (215); the support ring (212) is fixedly installed on the large support (101), and four limiting rods are arranged on the support ring (212); the four arc-shaped plates (209) are slidably installed on the support ring (212) and are combined into a whole circular shape; the four conical plates (210) are fixedly connected to the four arc-shaped plates (209) through rods respectively, and the arc-shaped plates (209) and the conical plates (210) are in an inverted triangular shape; the four limiting rods (211) are fixedly installed on the inner sides of the four conical plates (210) respectively, and the limiting rods (211) are provided with horizontal grooves on the sides; the four limiting rods (211) are correspondingly slid in the horizontal grooves on the limiting rods (211) respectively; the circular plate I (213) is rotatably installed on the inner side of the support ring (212), and the circular plate I (213) is provided with four inclined grooves; the vertical rods at the outer ends of the limiting rods (211) are slid in the inclined grooves on the circular plate I (213) respectively; the gear III (214) is fixedly installed on the lower end shaft of the circular plate I (213); and the motor III (215) is fixedly installed on the support ring (212), and a gear is fixedly installed on the motor shaft of the motor III (215), the gear is meshed with the gear III (214).

7. A starch slurry separation filtration apparatus according to claim 6, characterised in that, The outer end of the limiting rod (211) is fixedly installed with a vertical rod.

8. A starch slurry separation filtration apparatus according to claim 1 wherein, The cleaning mechanism (3) further comprises: an inclined plate (302), a support frame II (303), a water pump (304), and a water inlet (305); the inclined plate (302) is fixedly installed inside the storage box (301); the support frame II (303) is fixedly installed on the storage box (301); the water pump (304) is placed in the storage box (301), and the upper end of the pipe on the water pump (304) is fixedly connected to the feeding inlet on the discharging box (104); and the water inlet (305) is located on the side of the storage box (301), and clean water can enter the storage box (301) through the water inlet (305).

9. A starch slurry separation filtration apparatus according to claim 1 wherein, The stirring mechanism (4) further comprises: a motor IV (402), a stirring frame (403), and a gear IV (404); the motor IV (402) is fixedly installed at the lower end of the support frame I (201), and the motor shaft is fixedly connected with a gear; the two stirring frames (403) are rotatably installed in the two circular holes on the circular plate II (401) respectively; the two gears IV (404) are fixedly installed on the two stirring frames (403) respectively, and the two gears IV (404) are meshed with the gears on the shafts of the stirring frames (403) respectively.

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