Potato starch efficient energy-saving dehydration device with waste heat recovery function

Abstract

The invention provides an efficient and energy-saving potato starch dehydration device with a waste heat recovery function, and relates to the technical field of potato starch dehydration. A water tank is placed at the left end of the upper end of the fixed bottom plate, and handles are fixedly installed on the two sides of the water tank correspondingly. When potato starch containing water passes through the elastic net plate and the elastic fine net plate, part of free water of the potato starch is separated through net holes by means of the gravity of the net plate, the water content of the starch is remarkably reduced after the potato starch is pretreated through the net plate, and the amount of water needing to be evaporated is greatly reduced after the potato starch enters the starch dehydrator; the dehydrator can complete drying in a shorter time, so that the problems that the potato starch contains some moisture, so that the moisture in the starch needs to be removed, and if the moisture in the starch is not dehydrated in advance, a large amount of moisture in the starch enters the starch dehydrator, and the drying time is shortened are solved. Therefore, the starch dehydrator also needs to waste more energy to dry the moisture in the starch.

Description

Technical Field

[0001] The invention relates to the technical field of potato starch dehydration, in particular to a potato starch high-efficiency and energy-saving dehydration device with a waste heat recovery function. Background Art

[0002] Dehydration is a key step in potato starch processing. Traditional dehydration equipment typically uses centrifugal or mechanical pressing methods, which are subject to high energy consumption, low thermal efficiency, and ineffective waste heat recovery. Existing centrifugal dehydrators achieve solid-liquid separation through high-speed rotation, but this process generates a large amount of heat that is discharged with the wastewater, resulting in energy waste. Mechanical pressing dehydrators, on the other hand, apply pressure to the material using a screw or hydraulic device. While this offers higher dehydration efficiency, it also suffers from heat loss. Furthermore, traditional dehydration equipment often requires additional heating equipment to reduce the viscosity of high-moisture potato starch, further increasing energy consumption. Dehydrated starch typically contains a high level of residual moisture, requiring subsequent drying, which in turn consumes significant amounts of heat. Existing dehydration equipment fails to adequately recover the waste heat generated during dehydration for use in preheating the feed or drying, resulting in low overall energy efficiency. Furthermore, the lack of a heat circulation system during continuous production in traditional equipment can lead to elevated ambient temperatures in the production workshop, impacting equipment stability and increasing cooling energy consumption. While some improved dehydration equipment has attempted to incorporate heat exchangers, these devices suffer from poor structural design, low heat exchange efficiency, susceptibility to clogging, and difficulty in maintenance, hindering their widespread adoption in production. Therefore, there is an urgent need to develop a highly efficient and energy-saving dehydration device with waste heat recovery capabilities to address the severe energy waste and low overall heat utilization efficiency of existing technologies.

[0003] During the use of the dehydration device, since potato starch contains some water, it is necessary to remove the water from the starch. If the water in the starch is not dehydrated in advance, a large amount of water in the starch will enter the starch dehydrator, causing the starch dehydrator to waste more energy to dry the water in the starch. Summary of the Invention

[0004] The present invention relates to a high-efficiency and energy-saving potato starch dehydration device with a waste heat recovery function. When the potato starch containing water passes through an elastic mesh plate and an elastic fine mesh plate, the potato starch uses the gravity of the mesh plate itself to allow part of the free water to be separated through the mesh holes. After pretreatment by the mesh plate, the water content of the starch has been significantly reduced. After entering the starch dehydrator, the amount of water that needs to be evaporated is greatly reduced. The dehydrator can complete drying in a shorter time, directly shortening the drying time or reducing the power demand of the equipment, thereby saving a lot of energy consumption. The pretreatment has removed part of the water.

[0005] In a first aspect, the present invention provides a high-efficiency and energy-saving potato starch dehydration device with a waste heat recovery function, specifically comprising: a fixed base plate; a water tank is placed on the left end of the upper end of the fixed base plate, and handles are fixedly installed on both sides of the water tank; a supporting platform is fixedly installed at the upper end of the top of the fixed base plate, and a notch is provided at the right end of the supporting platform; a row of threaded grooves is provided at the left end of the upper end of the supporting platform; a rectangular hole is provided through the supporting platform; and a square opening is provided at the left end of the supporting platform; A support frame is fixedly installed at the left end of the upper end of the supporting platform, and two circular holes are opened at the right end of the upper end of the supporting frame; a fixed vertical plate is fixedly installed at the left end of the supporting platform, and a connecting strip is fixedly installed at the upper end of the right side of the fixed vertical plate, and through bolts are respectively inserted at both ends of the connecting strip; a downward-inclined elastic fine mesh plate is fixedly installed at the upper end of the connecting strip, and through micropores are evenly opened on the elastic fine mesh plate; A downward-inclined elastic mesh is fixedly mounted on the upper end of the top of the elastic fine mesh plate, and small holes are evenly opened on the elastic mesh plate; anti-overflow baffles are fixedly mounted on both ends of the elastic mesh plate; a starch dehydrator is fixedly mounted on the notch at the right end of the supporting platform, and a sealing plug is installed through the middle of the bottom of the starch dehydrator; three threaded holes are opened on the edge of the upper end of the starch dehydrator; A heat exchanger is fixedly installed on the upper end of the fixed base plate, and a penetrating connecting pipe is installed on the right end of the heat exchanger. Fixed ear plates are fixedly installed on the lower ends of both sides of the starch dehydrator, and a penetrating bolt is inserted in the middle of the fixed ear plate. Heating pipes are evenly installed in the inner cavity of the starch dehydrator. A protective plate is installed at the right end of the upper end of the starch dehydrator, and three penetrating fasteners are inserted on the protective plate.

[0006] Furthermore, a fixing frame is installed at the edge of the upper end of the square opening of the supporting platform, and a downward-inclined receiving plate is fixedly installed on the inner side wall of the fixing frame.

[0007] Furthermore, side panels are fixedly mounted on the lower ends of both sides of the fixing frame, and penetrating bolts are respectively inserted into both ends of the side panels.

[0008] Furthermore, a carrying frame is fixedly installed in the middle of the upper end of the support frame, and two card slots are respectively provided at both ends of the upper end of the carrying frame.

[0009] Furthermore, two circular holes at the right end of the support frame are respectively fixedly mounted with penetrating vibration cylinders, and elastic impact blocks are mounted at the lower ends of the vibration cylinders.

[0010] Furthermore, a filter box is placed at the upper end of the inner cavity of the carrier frame, and leakage holes are evenly opened on the bottom of the filter box.

[0011] Furthermore, mutually symmetrical clamping blocks are fixedly installed on the upper ends of both sides of the filter box, and a handle rod is fixedly installed on the upper end of the middle part of the inner cavity of the filter box.

[0012] Furthermore, a side strip is fixedly installed on the left side of the lower end of the fixed vertical plate, and bolts are evenly inserted into the side strip. A downward-inclined extension assembly plate is fixedly installed on the right side of the elastic mesh plate, and guard plates are fixedly installed on both ends of the extension assembly plate.

[0013] The present invention provides a potato starch high-efficiency and energy-saving dehydration device with a waste heat recovery function, which has the following beneficial effects: When the dehydration device of the present invention is in use, when the potato starch containing water passes through the elastic mesh plate and the elastic fine mesh plate, the potato starch uses the gravity of the mesh plate itself to allow part of the free water to be separated through the mesh holes. After pretreatment by the mesh plate, the water content of the starch has been significantly reduced. After entering the starch dehydrator, the amount of water that needs to be evaporated is greatly reduced. The dehydrator can complete drying in a shorter time, directly shortening the drying time or reducing the power demand of the equipment, thereby saving a lot of energy consumption. The pretreatment has removed part of the water.

[0014] In addition, when the relatively wet potato starch is poured into the filter box, the impurities in the potato starch will be blocked by the leakage holes at the bottom of the filter box and will stay. The leakage holes at the bottom of the filter box can specifically block impurities (such as potato peel fragments, fiber residues, mud and sand, etc.), so that they are trapped in the filter box. The removal of impurities can directly improve the purity of the starch, and the relatively wet potato starch will pass through the leakage holes in the filter box and fall on the elastic mesh plate below.

[0015] In addition, when the holes of the elastic mesh are clogged with relatively wet potato starch, a vibrating cylinder is used to move the impact block downward. The violent shaking caused by the impact block hitting the elastic mesh can break the adhesion between the starch and the mesh through mechanical vibration, forcibly "shake out" the blockage, and quickly restore the permeability of the mesh. Compared with manual dredging after shutdown, this dynamic cleaning method does not require interrupting the production process. The shaking caused by the impact of the impact block can not only clean the mesh, but also cause the starch on the elastic mesh to move.

[0016] By starting the heating tube in the starch dehydrator, heat will be emitted. At this time, the heat will dry and dehydrate the potato starch in the starch dehydrator again, so that the potato starch will become dry. Then the dried potato starch will be packaged. Before the potato starch is dried and taken out of the starch dehydrator, the heat exchanger will extract the waste heat in the starch dehydrator for recycling. Part of the heat generated by the heating tube is used to dry the starch, and the other part will remain in the equipment in the form of waste heat. The heat exchanger can extract this waste heat and transfer it to other links that require heat. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments are briefly introduced below.

[0018] In the attached figure: Figure 1 Shows a schematic diagram of the upper left front axial structure of the present application; Figure 2 Shows a schematic diagram of the upper right front axial structure of the present application; Figure 3 A schematic diagram of the partially disassembled structure of the carrier platform and support frame of the present application is shown; Figure 4 A schematic diagram of the disassembled structure of the fixed vertical plate of the present application is shown; Figure 5 Shows a schematic diagram of the structure of the fixed base plate and heat exchanger part of the present application; Figure 6 Shows a schematic diagram of the structure of the water tank and the fixing frame of the present application; Figure 7 Shows a partial structural schematic diagram of the starch dehydrator and heat exchanger of the present application; Figure 8 Shown is a schematic diagram of the explosion structure of the present application.

[0019] Reference Signs List 1. Fixed bottom plate; 101. Water tank; 2. Carrying platform; 201. Fixed frame; 202. Receiving plate; 203. Side plate; 3. Support frame; 301. Carrying frame; 302. Card slot; 303. Vibrating cylinder; 304. Filter box; 305. Card block; 306. Handle bar; 4. Fixed vertical plate; 401. Side strip; 402. Connecting strip; 403. Elastic fine mesh plate; 404. Elastic mesh plate; 405. Anti-overflow strip; 406. Extended collecting plate; 5. Starch dehydrator; 501. Fixed ear plate; 502. Heating tube; 503. Protective plate; 6. Heat exchanger. DETAILED DESCRIPTION

[0020] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] Example 1: Please refer to Figures 1 to 8 : The present invention proposes a high-efficiency and energy-saving potato starch dehydration device with waste heat recovery function, comprising: a fixed bottom plate 1; a water tank 101 is placed on the left end of the upper end of the fixed bottom plate 1, and handles are fixedly installed on both sides of the water tank 101; the handles on both sides of the water tank 101 are grasped for easy movement, the upper opening of the water tank 101 corresponds to the elastic fine mesh plate 403 up and down, the water in the potato starch drips downward from the micropores on the elastic fine mesh plate 403, and the dripping water drops will fall into the water tank 101 below, and a load-bearing device is fixedly installed on the upper end of the top of the fixed bottom plate 1 The support frame 3 is fixedly installed at the left end of the upper end of the support platform 2, and two circular holes are opened at the right end of the upper end of the support frame 3; the fixed vertical plate 4 is fixedly installed at the left end of the fixed vertical plate 4, and the upper end of the right side of the fixed vertical plate 4 is fixedly installed with a connecting bar 402, and the two ends of the connecting bar 402 are respectively inserted with through bolts. ; Rotate and insert the bolts on the connecting strip 402 into the fixed vertical plate 4 to connect the connecting strip 402 to the fixed vertical plate 4. When the connecting strip 402 is touched or shaken, it will not be disconnected. The left side of the lower end of the fixed vertical plate 4 is fixedly installed with a side strip 401. Bolts are evenly inserted on the side strip 401. Rotate and insert the bolts on the side strip 401 into a row of threaded grooves on the supporting platform 2 to fix the side strip 401 and the fixed vertical plate 4. When the fixed vertical plate 4 is touched, it will not move or tilt. The upper end of the connecting strip 402 is fixed A downward-sloping elastic fine mesh plate 403 is installed, and micropores are uniformly opened on the elastic fine mesh plate 403; the micropores on the elastic fine mesh plate 403 are relatively small and can only drip water downward, while potato starch cannot pass through the micropores of the elastic fine mesh plate 403. A downward-sloping elastic mesh plate 404 is fixedly installed on the upper end of the top of the elastic fine mesh plate 403. The materials of the elastic fine mesh plate 403 and the elastic mesh plate 404 are elastic. The right ends of the elastic fine mesh plate 403 and the elastic mesh plate 404 are tilted downward, and small holes are uniformly opened on the elastic mesh plate 404;The small holes on the elastic mesh plate 404 are relatively small in diameter and can only drip water downwards, while the relatively wet potato starch cannot pass through the micropores of the elastic fine mesh plate 403. Only dry potato starch can pass through the small holes of the elastic mesh plate 404 and fall onto the elastic fine mesh plate 403 below. When the relatively wet potato starch falls on the elastic mesh plate 404, the potato starch will roll to the right on the elastic mesh plate 404. During the rolling process of the potato starch, water will penetrate and fall through the small holes of the elastic mesh plate 404, and the potato starch on the elastic mesh plate 404 will also slowly continue to roll to the right. The potato starch rolls and falls onto the extended collection plate 406 at the right end, thereby separating the moisture in the potato starch. The dehydrated potato starch will slide from the right side of the elastic mesh plate 404 to the extended collection plate 406. At the same time, the potato starch on the elastic fine mesh plate 403 will also roll to the right and fall onto the extended collection plate 406. Anti-overflow baffles 405 are fixedly installed at both ends of the elastic mesh plate 404. The potato starch that slowly slides to the right on the elastic mesh plate 404 is blocked and restricted by the anti-overflow baffles 405 at both ends, and the potato starch cannot fall from the front and back ends of the elastic mesh plate 404. The two anti-overflow baffles 405 are fixed on both sides of the elastic fine mesh plate 403 on the lower end side walls of the two anti-overflow baffles 405 at one end, and a downward-inclined extension assembly plate 406 is fixedly installed on the right side of the elastic mesh plate 404. The right end of the extension assembly plate 406 is downwardly inclined, and guard plates are fixedly installed on both ends of the extension assembly plate 406. The potato starch on the extension assembly plate 406 is blocked and restricted by the two guard plates, and the potato starch cannot fall from the front and rear ends of the elastic mesh plate 404. At this time, the potato starch will fall downward from the right side of the extension assembly plate 406 into the starch dehydrator 5 A starch dehydrator 5 is fixedly mounted in the notch at the right end of the carrier 2, and a sealing plug is installed in the middle of the bottom of the starch dehydrator 5. The starch dehydrator 5 is set to a temperature in advance to facilitate drying potato starch. Three threaded holes are opened on the edge of the upper end of the starch dehydrator 5. A heat exchanger 6 is fixedly mounted on the upper end of the fixed base plate 1, and a connecting pipe is installed at the right end of the heat exchanger 6. The connecting pipe on the heat exchanger 6 passes through the inner cavity of the starch dehydrator 5. Before the potato starch is dried in the starch dehydrator 5 and removed, the heat exchanger 6 extracts the residual heat in the starch dehydrator 5 for recovery.

[0022] Among them, a fixing frame 201 is installed at the edge of the upper end of the square opening of the supporting platform 2, and a downward-inclined receiving plate 202 is fixedly installed on the inner wall of the fixing frame 201. Water drops dripping downward from the elastic fine mesh plate 403 fall on the receiving plate 202, and then slide from the receiving plate 202 to the water tank 101 below, so that the water tank 101 can collect the water drops dripping up and down. Side panels 203 are fixedly installed at the lower ends of both sides of the fixing frame 201, and through bolts are inserted at both ends of the side panels 203. The bolts on the side panels 203 are rotated and inserted on the supporting platform 2 to fix and restrict the side panels 203 and the fixing frame 201. When the fixing frame 201 is touched, it will not move.

[0023] Among them, a carrying frame 301 is fixedly installed in the middle of the upper end of the supporting frame 3, and two card slots 302 are respectively provided at the two ends of the upper end of the carrying frame 3. A penetrating vibration cylinder 303 is fixedly installed at the two circular holes at the right end of the supporting frame 3, and an elastic impact block is installed at the lower end of the vibration cylinder 303. There is a gap between the impact block at the lower end of the vibration cylinder 303 and the elastic mesh plate 404. When the hole of the elastic mesh plate 404 is blocked with relatively wet potato starch, the vibration cylinder 303 is used to move the impact block downward, and the impact block is used to hit the elastic mesh plate 404 to shake it, so as to shake out the potato starch in the hole of the elastic mesh plate 404, and at the same time, the potato starch in the micropores of the elastic fine mesh plate 403 will also be shaken out. At this time, the potato starch on the elastic mesh plate 404 will continue to roll slowly to the right, and the potato starch in the carrying frame 301 A filter box 304 is placed at the upper end of the cavity, and leakage holes are evenly opened at the bottom of the filter box 304. When the relatively wet potato starch is poured into the filter box 304, the impurities in the potato starch are blocked by the leakage holes at the bottom of the filter box 304 and will stay, while the relatively wet potato starch will pass through the leakage holes in the filter box 304 and fall on the elastic mesh plate 404 below. The upper ends of both sides of the filter box 304 are respectively fixed with symmetrical card blocks 305, and the card blocks 305 on the filter box 304 are carded in the card slots 302 to prevent the filter box 304 from falling off from the carrier frame 301. A handle rod 306 is fixedly installed on the upper end of the middle part of the inner cavity of the filter box 304. The filter box 304 can be lifted by grabbing the handle rod 306 and moving it upward, which is convenient for cleaning impurities in the filter box 304.

[0024] Among them, the lower ends of both sides of the starch dehydrator 5 are respectively fixed with fixed ear plates 501, and the middle part of the fixed ear plates 501 is inserted with through bolts, and the bolts on the fixed ear plates 501 are rotated and inserted on the supporting platform 2 to fix the fixed ear plates 501 and the starch dehydrator 5. When the starch dehydrator 5 is touched, it will not move. The inner cavity of the starch dehydrator 5 is evenly installed with heating tubes 502. When the potato starch on the extended collection plate 406 slides to the right, it will hit the inner concave surface of the protective plate 503 under the action of inertia, and then slide down to the starch dehydrator. In the machine 5, starting the heating tube 502 in the starch dehydrator 5 will emit heat, and the heat will dry and dehydrate the potato starch in the starch dehydrator 5 again, so that the potato starch will become dry, and then the dried potato starch is packaged. A protective plate 503 is installed at the right end of the upper end of the starch dehydrator 5, and three penetrating fasteners are inserted on the protective plate 503. The fasteners on the protective plate 503 are rotated and inserted into the threaded holes of the starch dehydrator 5 to fix and restrict the protective plate 503. When the protective plate 503 is hit by the potato starch, it will not move.

[0025] Example 2, based on Example 1, Figure 1 and Figure 8 As shown, fixed ear plates 501 are fixedly installed at the lower ends of both sides of the starch dehydrator 5, and a penetrating bolt is inserted in the middle of the fixed ear plate 501. The bolts on the fixed ear plate 501 are removed, and then the fixed ear plate 501 is fixedly welded on the supporting platform 2 to firmly restrict the fixed ear plate 501 and the starch dehydrator 5. In this way, the starch dehydrator 5 will not move when touched, avoiding the bolts from loosening and failing to stabilize the starch dehydrator 5 after long-term use, and also saving the cost of parts.

[0026] The working principle of this embodiment is as follows: when in use, pour the relatively wet potato starch into the filter box 304. At this time, the impurities in the potato starch are blocked by the leakage hole at the bottom of the filter box 304 and will stay, while the relatively wet potato starch will pass through the leakage hole of the filter box 304 and fall on the elastic mesh plate 404 below. The potato starch will roll to the right on the elastic mesh plate 404. During the rolling process of the potato starch, the water will pass through the small holes of the elastic mesh plate 404 and fall, and the potato starch on the elastic mesh plate 404 will also slowly continue to roll to the right, thereby separating the water in the potato starch. The dehydrated potato starch will slide from the right side of the elastic mesh plate 404 to the extended collection plate 406. At the same time, the dehydrated potato starch on the elastic fine mesh plate 403 will also roll to the right and fall on the extended collection plate 406. When the elastic mesh plate 404 When the hole is clogged with relatively wet potato starch, the vibrating cylinder 303 is used to move the impact block downward, and the impact block is used to hit the elastic mesh plate 404 to shake it, so as to shake out the potato starch in the hole of the elastic mesh plate 404. At this time, the potato starch on the elastic mesh plate 404 will continue to roll slowly to the right. In the process of the potato starch on the extended collection plate 406 sliding to the right, it will hit the inner concave surface of the protective plate 503 under the action of inertia, and then slide down into the starch dehydrator 5. The heating tube 502 in the starch dehydrator 5 is started to emit heat. At this time, the heat will dry and dehydrate the potato starch in the starch dehydrator 5 again, so that the potato starch will become dry. Then the dried potato starch is packaged. Before the potato starch is dried and taken out from the starch dehydrator 5, the heat exchanger 6 will extract the waste heat in the starch dehydrator 5 for recovery.

[0027] In this article, there are several points to note: 1. The drawings of the present invention only relate to the structures involved in the present invention. Other structures may refer to conventional designs.

[0028] 2. In the absence of conflict, the embodiments of the present invention and the features therein may be combined with each other to form new embodiments.

[0029] The above are merely specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any modifications or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. A potato starch high-efficiency and energy-saving dehydration device with waste heat recovery function, comprising: A fixed base plate (1); a water tank (101) is placed on the left end of the upper end of the fixed base plate (1), and handles are fixedly installed on both sides of the water tank (101); a supporting platform (2) is fixedly installed at the upper end of the top of the fixed base plate (1), and a notch is provided at the right end of the supporting platform (2); a row of threaded grooves is provided at the left end of the upper end of the supporting platform (2); a rectangular hole is provided through the supporting platform (2); a square opening is provided at the left end of the upper end of the supporting platform (2); a supporting frame (3) is fixedly installed at the left end of the upper end of the supporting platform (2), and two round holes are provided at the right end of the upper end of the supporting frame (3); it is characterized in that a fixed vertical plate (4) is fixedly installed at the left end of the supporting platform (2), and a connecting strip (402) is fixedly installed at the upper end of the right side of the fixed vertical plate (4), and the two ends of the connecting strip (402) are respectively inserted There are through bolts; the upper end of the connecting strip (402) is fixedly mounted with a downwardly inclined elastic fine mesh plate (403), and the elastic fine mesh plate (403) is uniformly provided with through micropores; the upper end of the top of the elastic fine mesh plate (403) is fixedly mounted with a downwardly inclined elastic mesh plate (404), and the elastic mesh plate (404) is uniformly provided with through small holes; the two ends of the elastic mesh plate (404) are respectively fixedly mounted with anti-overflow baffles (405); the starch dehydrator (5) is fixedly mounted at the notch at the right end of the supporting platform (2), and a through sealing plug is mounted at the middle of the bottom of the starch dehydrator (5); three threaded holes are opened at the edge of the upper end of the starch dehydrator (5); the upper end of the fixed bottom plate (1) is fixedly mounted with a heat exchanger (6), and the right end of the heat exchanger (6) is provided with a through connecting pipe.

2. The potato starch high-efficiency and energy-saving dehydration device with waste heat recovery function according to claim 1 is characterized in that: A fixing frame (201) is installed at the edge of the upper end of the square opening of the supporting platform (2), and a downwardly inclined receiving plate (202) is fixedly installed on the inner side wall of the fixing frame (201).

3. The potato starch high-efficiency and energy-saving dehydration device with waste heat recovery function according to claim 2 is characterized in that: Side panels (203) are fixedly mounted on the lower ends of both sides of the fixing frame (201), and through-bolts are inserted into both ends of the side panels (203).

4. The potato starch high-efficiency and energy-saving dehydration device with waste heat recovery function according to claim 1 is characterized in that: A carrying frame (301) is fixedly mounted in the middle of the upper end of the support frame (3), and two slots (302) are respectively provided at both ends of the upper end of the carrying frame (301).

5. The potato starch high-efficiency and energy-saving dehydration device with waste heat recovery function according to claim 1 is characterized in that: Vibrating cylinders (303) are fixedly installed at the two circular holes at the right end of the support frame (3), and elastic impact blocks are installed at the lower ends of the vibrating cylinders (303).

6. The potato starch high-efficiency and energy-saving dehydration device with waste heat recovery function according to claim 4 is characterized in that: A filter box (304) is placed at the upper end of the inner cavity of the carrier frame (301), and leakage holes are evenly opened at the bottom of the filter box (304).

7. The potato starch high-efficiency and energy-saving dehydration device with waste heat recovery function according to claim 6, characterized in that: Mutually symmetrical clamping blocks (305) are fixedly mounted on the upper ends of both sides of the filter box (304), and a handle bar (306) is fixedly mounted on the upper end of the middle portion of the inner cavity of the filter box (304).

8. The potato starch high-efficiency and energy-saving dehydration device with waste heat recovery function according to claim 1, characterized in that: A side strip (401) is fixedly mounted on the left side of the lower end of the fixed vertical plate (4), and bolts are evenly inserted through the side strip (401). A downwardly inclined extension assembly plate (406) is fixedly mounted on the right side of the elastic mesh plate (404), and guard plates are fixedly mounted on both ends of the extension assembly plate (406).

9. The potato starch high-efficiency and energy-saving dehydration device with waste heat recovery function according to claim 1, characterized in that: Fixed ear plates (501) are fixedly installed at the lower ends of both sides of the starch dehydrator (5), and a through bolt is inserted into the middle of the fixed ear plates (501). Heating pipes (502) are evenly installed in the inner cavity of the starch dehydrator (5).

10. The potato starch high-efficiency and energy-saving dehydration device with waste heat recovery function according to claim 1, characterized in that: A protective plate (503) is installed at the right end of the upper end of the starch dehydrator (5), and three penetrating fasteners are inserted into the protective plate (503).

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