Dehydrating and drying device for potato starch

Abstract

The utility model relates to the technical field of starch drying, and discloses a dehydrating and drying device for potato starch, which comprises an outer frame, a driving component is arranged at the top of the outer frame, a fixing plate is fixedly connected inside the outer frame, a sliding rod is slidably connected inside the fixing plate, a fixing ring is slidably connected outside the sliding rod, and the fixing ring is fixedly connected inside the outer frame. The sliding rod is sleeved with a spring, the bottom of the sliding rod is fixedly connected with a limiting disc, the top of the sliding rod is fixedly connected with a pointed cone, the right side of the fixing ring is fixedly connected with a connecting rod, the right side of the connecting rod is fixedly connected with an inclined face column, and the top of the inclined face column is fixedly connected with a limiting plate; and the left side of the top of the outer frame is fixedly connected with a feeding pipe. According to the starch drying device, blockage caused by caking of starch in the drying process can be effectively prevented, smooth flowing of materials in the device is guaranteed, and continuity and stability of the whole drying process are guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to starch drying technical field especially relates to a kind of dehydration drying device for potato starch. BACKGROUND

[0002] Potato starch is a kind of starch extracted from potato. It is a white, odorless, odorless powder. The main component of potato starch is carbohydrate. In the cells of potato, starch exists in the form of granules. The extraction process usually includes washing potato, crushing potato tissue, separating starch and fiber and other impurities, washing starch, drying and other steps. In food industry, potato starch is a very important raw material. It has good thickening property, for example, when making soup, sauce, adding potato starch can make soup thick, improve taste and texture. At the same time, it also has certain gelatinization, which can help shaping in some food making, such as making some cakes, pudding, play a role in solidification. In cooking, it can also be used as adhesive, such as when making fried food coating, potato starch can help the crust better adhere to the food. And it has high transparency, which plays an advantage in the production of some foods with crystal clear appearance, such as crystal dumplings.

[0003] In the production process of potato starch, it is usually necessary to reduce the water content. After washing, crushing, screening and other processes, potato starch contains a large amount of water, which needs to be dehydrated to reduce the water content to a certain extent for subsequent drying and processing. High moisture content of starch is easy to be contaminated and deteriorated by microorganisms, which affects the quality and shelf life of starch. By dehydrating, the water content in the starch can be reduced, thereby improving the quality and stability of the starch. After dehydration, the volume of potato starch is reduced, the weight is reduced, the storage and transportation are facilitated, and the storage and transportation cost is reduced.

[0004] However, the existing part of potato starch dehydration drying device cannot effectively prevent the potato starch from forming blockage when feeding. When feeding, accumulation and adhesion occur, and finally blockage occurs, which greatly hinders the smooth progress of production process, reduces production efficiency, and also causes starch to deteriorate and caking at the blockage site, affecting the quality stability of the product. Therefore, in view of the above shortcomings, a kind of dehydration drying device for potato starch is proposed to solve the above problems. UTILITY MODEL CONTENT

[0005] In order to make up for the above shortcomings, the utility model provides a kind of dehydration drying device for potato starch, to improve the problem that part of potato starch dehydration drying device in prior art can form blockage when feeding.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A kind of dehydration drying device for potato starch, including outer frame, the top of the outer frame is provided with driving assembly, the inside of the outer frame is fixedly connected with fixed plate, the inside of the fixed plate is slidably connected with sliding rod, the outside of the sliding rod is slidably connected with fixed ring, the outside of the sliding rod is equipped with spring, the bottom of the sliding rod is fixedly connected with limit disc, the top of the sliding rod is fixedly connected with sharp cone, the right side of the fixed ring is fixedly connected with connecting rod, the right side of the connecting rod is fixedly connected with inclined surface column, the top of the inclined surface column is fixedly connected with limit plate, the top left side of the outer frame is fixedly connected with feed pipe;

[0008] As further description of the above technical solutions:

[0009] The driving assembly includes motor, the bottom of the motor is installed on the top of the outer frame, the output end of the motor is fixedly connected with driving shaft, the outside of the driving shaft is fixedly connected with cam;

[0010] As further description of the above technical solutions:

[0011] The outside of the driving shaft is fixedly connected with multiple receiving discs, multiple top of the receiving disc is equipped with multiple guide slots, multiple inside of the receiving disc is equipped with discharge slot, multiple bottom of the receiving disc is equipped with multiple heat conduction grooves, the inside of the outer frame is fixedly connected with multiple push plates, the inside bottom side of the outer frame is slidably connected with push plate;

[0012] As further description of the above technical solutions:

[0013] The inside bottom side of the outer frame is equipped with discharge port, the bottom side of the outer frame is fixedly connected with guide frame, the outside left side of the outer frame is fixedly connected with air inlet pipe, the top of the outer frame is fixedly connected with air outlet pipe;

[0014] As further description of the above technical solutions:

[0015] One end of the spring is fixedly connected at the bottom of the sharp cone, the other end of the spring is fixedly connected at the top of the fixed ring;

[0016] As further description of the above technical solutions:

[0017] The outside of the inclined surface column is slidably connected in the inside of the outer frame, the bottom of the fixed ring is in contact with the top of the fixed plate;

[0018] As further description of the above technical solutions:

[0019] The outside of the cam is in contact with the outside of the inclined surface column, the outside of the driving shaft is rotatably connected in the inside of the outer frame;

[0020] As a further description of the above technical solutions:

[0021] The side close to the motor of the pushing plate is fixedly connected to the outside of the driving shaft, and the bottom of the pushing plate is slidably connected to the top of the receiving disc.

[0022] The utility model has the advantages of:

[0023] 1、In the utility model, when the motor drives the driving shaft to rotate, the cam intermittently extrudes the inclined column, the inclined column drives the connecting rod and the fixed ring to displace, the sliding rod slides in the fixed ring and the fixed plate and compresses the spring, so that the sharp cone is displaced upward, the starch block is crushed, the starch is prevented from caking and blocking in the drying process, the smooth flow of the material in the device is ensured, and the continuity and stability of the whole drying process are ensured.

[0024] 2、In the utility model, when the starch is dried to a certain degree on the receiving disc, it falls to the next layer of receiving disc through the discharge slot, realizes the layer-by-layer drying and transfer of the starch in the device, the drying time and path of the starch in the device are prolonged, the starch can fully absorb the heat of the steam, the drying efficiency and effect are improved, the demand of high-efficiency dehydration and drying of potato starch in large-scale production is met, the energy consumption is reduced, the energy utilization efficiency of the equipment is improved, and the production cost is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 A perspective view of a dehydration and drying device for potato starch is provided for the utility model;

[0026] Figure 2 A guide frame structure schematic view of a dehydration and drying device for potato starch is provided for the utility model;

[0027] Figure 3 An outer frame structure schematic view of a dehydration and drying device for potato starch is provided for the utility model;

[0028] Figure 4 An inclined column structure schematic view of a dehydration and drying device for potato starch is provided for the utility model;

[0029] Figure 5 A receiving disc structure schematic view of a dehydration and drying device for potato starch is provided for the utility model.

[0030] LEGEND:

[0031] 1, outer frame; 2, motor; 3, drive shaft; 4, cam; 5, fixed plate; 6, sliding rod; 7, fixed ring; 8, spring; 9, limit disc; 10, sharp cone; 11, connecting rod; 12, inclined surface column; 13, limit plate; 14, feed pipe; 15, receiving disc; 16, guide chute; 17, discharge chute; 18, heat conduction groove; 19, push plate; 20, push plate; 21, guide frame; 22, air inlet pipe; 23, air outlet pipe. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to 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 the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0033] Referring to Figures 1 to 3 An embodiment provided by the utility model: a kind of for potato starch's dehydration drying device, including outer frame 1, outer frame 1 as the main structure of whole device, play the role of supporting and containing other components.The top of outer frame 1 is provided with drive assembly, and drive assembly includes motor 2, and motor 2 is as the power source of device.The bottom of motor 2 is installed at the top of outer frame 1, and the output end of motor 2 is fixedly connected with drive shaft 3, and the outside of drive shaft 3 is rotatably connected in the inside of outer frame 1, and the outside of drive shaft 3 is fixedly connected with cam 4, when drive shaft 3 drives cam 4 to rotate, the protruding portion of cam 4 will intermittently extrude inclined surface column 12.The outside of cam 4 is in contact with the outside of inclined surface column 12, and the inside of outer frame 1 is fixedly connected with fixed plate 5, and fixed plate 5 provides stable support and guiding effect for sliding rod 6.The inside of fixed plate 5 is slidably connected with sliding rod 6, and the outside of sliding rod 6 is slidably connected with fixed ring 7, and the bottom of fixed ring 7 is in contact with the top of fixed plate 5, when inclined surface column 12 is extruded by cam 4 and displacement occurs, it will drive fixed ring 7 to move together, so that sliding rod 6 slides in fixed ring 7 and fixed plate 5, compress spring 8, realize the upward displacement of sharp cone 10 and the function of broken starch block.Sliding rod 6 is externally provided with spring 8, one end of spring 8 is fixedly connected at the bottom of sharp cone 10, and the other end of spring 8 is fixedly connected at the top of fixed ring 7, under the action of spring 8, sharp cone 10 can reciprocate up and down, and the breaking effect is enhanced.The bottom of sliding rod 6 is fixedly connected with limit disc 9, and the function of limit disc 9 is to prevent sliding rod 6 from escaping from the bottom of fixed plate 5 during movement, to ensure the stability and safety of device.The top of sliding rod 6 is fixedly connected with sharp cone 10, and the right side of fixed ring 7 is fixedly connected with connecting rod 11;

[0034] When the inclined surface column 12 is extruded by the cam 4, the force is transmitted to the fixed ring 7 through the connecting rod 11, thereby driving the sliding rod 6 and the sharp cone 10 to move. The right side of the connecting rod 11 is fixedly connected with the inclined surface column 12, the outside of the inclined surface column 12 is slidingly connected in the inside of the outer frame 1, the top of the inclined surface column 12 is fixedly connected with the limiting plate 13, the limiting plate 13 prevents the inclined surface column 12 from being displaced too much upward when being extruded by the cam 4 and deviating from the limitation of the outer frame 1, so as to ensure the movement of the inclined surface column 12 within a predetermined range, thereby realizing the stable operation of the device and the effective crushing of the starch block. The top left side of the outer frame 1 is fixedly connected with the feeding pipe 14, the feeding pipe 14 is used for putting the potato starch to be dried into the inside of the outer frame 1.

[0035] With reference to Figures 3 to 5 The outside of the driving shaft 3 is fixedly connected with a plurality of receiving discs 15, the receiving discs 15 rotate with the rotation of the driving shaft 3. The receiving discs 15 are used for receiving the starch falling from above, and the rotation of the receiving discs 15 makes the starch evenly distributed on the disc surface, so as to better dry. The top of each receiving disc 15 is provided with a plurality of guide grooves 16, the design of the guide grooves 16 helps to guide the flow direction of the starch on the receiving disc 15, so that the starch can be more evenly distributed on the disc surface, avoiding the accumulation phenomenon, thereby ensuring the consistency of the drying effect. The inside of each receiving disc 15 is provided with a discharging groove 17, when the starch is dried to a certain degree on the receiving disc 15, it will fall through the discharging groove 17 to the next layer of receiving disc 15 or the bottom of the outer frame 1, realizing the layer-by-layer drying and transfer of the starch in the device.

[0036] The inside of the outer frame 1 is fixedly connected with a plurality of push plates 19, the bottom of the push plate 19 is slidingly connected to the top of the receiving disc 15, when the receiving disc 15 rotates, the push plate 19 will push the starch scattered on the surface of the receiving disc 15, so that it can be more evenly distributed on the receiving disc 15, and smoothly fall through the discharging groove 17 to the next layer, ensuring that the starch can be fully dried in the device designed in multiple layers. The inside bottom side of the outer frame 1 is slidingly connected with a pushing plate 20, when the starch is dried, the rotation of the driving shaft 3 will drive the pushing plate 20 to push the dried starch into the inside of the guide frame 21 for collection. The side close to the motor 2 of the pushing plate 20 is fixedly connected to the outside of the driving shaft 3, the inside bottom side of the outer frame 1 is provided with a discharging port, the bottom side of the outer frame 1 is fixedly connected with the guide frame 21, the outside left side of the outer frame 1 is fixedly connected with the air inlet pipe 22, the air inlet pipe 22 is used for injecting hot steam into the inside of the device, providing heat source for the drying of the starch. The top of the outer frame 1 is fixedly connected with the air outlet pipe 23, the air outlet pipe 23 is used for discharging the waste gas and excess steam generated in the drying process.

[0037] Working principle: when using the dehydration drying device of the potato starch, first, the potato starch to be dried can be put into the inside of the outer frame 1 through the feeding pipe 14, and hot steam is injected through the air inlet pipe 22, and finally discharged through the air outlet pipe 23, at this time, the motor 2 can be started to drive the driving shaft 3 to rotate, and then the cam 4 can be driven to rotate, at this time, the cam 4 can intermittently extrude the inclined surface column 12 to displace, and then the inclined surface column 12 can slide in the inside of the outer frame 1, and then the connecting rod 11 and the fixed ring 7 can be displaced, at this time, the sliding rod 6 can slide in the inside of the fixed ring 7 and the fixed plate 5, at this time, the spring 8 can be compressed, and then the sharp cone 10 can be displaced upward, and the input starch block can be crushed, so that the starch can be effectively prevented from being blocked, then the fixed ring 7 and the sliding rod 6 can be reset by the elastic force of the spring 8, and then the anti-blocking can be realized, with the rotation of the driving shaft 3, the three receiving discs 15 can be rotated, and then the starch can be uniformly dropped on the top of the receiving disc 15, and with the rotation of the outer frame 1, the push plate 19 can push the starch falling on the surface of the receiving disc 15, so that the starch can fall to the next layer through the discharge chute 17, and then the starch can be fully dried by the multi-layer design, and the guide chute 16 and the heat conduction groove 18 are used to make the heat uniform, and finally the dried starch can be pushed into the guide frame 21 by the pushing plate 20 to complete the collection.

[0038] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A dehydrating drying device for potato starch comprising an outer frame (1), characterized in that: The top of the outer frame (1) is provided with a driving assembly, the inside of the outer frame (1) is fixedly connected with a fixed plate (5), the inside of the fixed plate (5) is slidably connected with a sliding rod (6), the outside of the sliding rod (6) is slidably connected with a fixed ring (7), the outside of the sliding rod (6) is sleeved with a spring (8), the bottom of the sliding rod (6) is fixedly connected with a limiting disc (9), the top of the sliding rod (6) is fixedly connected with a sharp cone (10), the right side of the fixed ring (7) is fixedly connected with a connecting rod (11), the right side of the connecting rod (11) is fixedly connected with an inclined face column (12), the top of the inclined face column (12) is fixedly connected with a limiting plate (13), and the top left side of the outer frame (1) is fixedly connected with a feeding pipe (14).

2. A device for drying potato starch according to claim 1, characterized in that: The driving assembly comprises a motor (2), the bottom of the motor (2) is mounted on the top of the outer frame (1), the output end of the motor (2) is fixedly connected with a driving shaft (3), and the outside of the driving shaft (3) is fixedly connected with a cam (4).

3. A device for drying potato starch according to claim 2, characterized in that: The outside of the driving shaft (3) is fixedly connected with a plurality of receiving discs (15), a plurality of guide grooves (16) are formed in the top of the plurality of receiving discs (15), a discharge groove (17) is formed in the inside of the plurality of receiving discs (15), a plurality of heat conduction grooves (18) are formed in the bottom of the plurality of receiving discs (15), a plurality of push plates (19) are fixedly connected in the inside of the outer frame (1), and a pushing plate (20) is slidably connected to the inside bottom side of the outer frame (1).

4. A device for drying potato starch according to claim 1, characterized in that: A discharge port is formed in the inside bottom side of the outer frame (1), a guide frame (21) is fixedly connected to the bottom side of the outer frame (1), an air inlet pipe (22) is fixedly connected to the left side of the outer frame (1), and an air outlet pipe (23) is fixedly connected to the top of the outer frame (1).

5. A device for drying potato starch according to claim 1, characterized in that: One end of the spring (8) is fixedly connected to the bottom of the sharp cone (10), and the other end of the spring (8) is fixedly connected to the top of the fixed ring (7).

6. A device for drying potato starch according to claim 1, characterized in that: The outside of the inclined face column (12) is slidably connected in the inside of the outer frame (1), and the bottom of the fixed ring (7) is in contact with the top of the fixed plate (5).

7. A device for drying potato starch according to claim 2, characterized in that: The outside of the cam (4) is in contact with the outside of the inclined face column (12), and the outside of the driving shaft (3) is rotatably connected in the inside of the outer frame (1).

8. A device for drying potato starch according to claim 3, characterized in that: The side of the pushing plate (20) close to the motor (2) is fixedly connected to the outside of the driving shaft (3), and the bottom of the push plate (19) is slidably connected to the top of the receiving disc (15).

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