Low energy consumption starch dewatering apparatus

Abstract

The application discloses a low-energy-consumption starch dewatering device, and belongs to the technical field of starch processing. The device comprises a mounting frame, a supporting disc is arranged on the mounting frame, a vibrating mechanism is used for driving the supporting disc and a dewatering frame to vibrate so as to vibrate and dewater starch materials in the dewatering frame, and a supporting frame is arranged beside the mounting frame. A pressing piece is connected to the top of the supporting frame and is used for vertically lifting relative to the supporting frame, so that the starch materials in the dewatering frame are continuously pressed by the pressing piece. An adding channel is formed in the pressing piece, the adding channel is used for allowing the starch materials to enter the dewatering frame through the adding channel, and a sealing assembly is used for sealing the adding channel and is also used for synchronously moving with the pressing piece to continuously extrude the starch materials. The vibrating mechanism is used for driving the dewatering frame to vibrate and dewater the starch materials. Compared with common centrifugal and vacuum dewatering methods, the device can greatly reduce energy consumption, has low operation skill requirement, has low device manufacturing and maintenance cost, and is favorable for popularization and application.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of starch processing, in particular, to a low-energy-consumption starch dewatering equipment. BACKGROUND

[0002] The information provided in this section is for the purpose of generally presenting the background of the application. The work of the presently named inventors, to the extent the descriptions are described in this section, as well as aspects of the descriptions that can not otherwise qualify as prior art at the time of filing, are neither expressly nor impliedly admitted as prior art against the present application.

[0003] At present, there are defects such as low efficiency, large site occupation, high equipment investment, complicated operation process, high energy consumption, serious starch dust pollution and dust explosion in the dehydration, drying and storage links of starch. The research on low-energy-consumption starch dehydration and storage technology not only conforms to the development trend of the country and society, but also meets the needs of breaking through the current development bottleneck of the starch industry, and can improve the competitiveness of starch production enterprises.

[0004] There are mainly three methods for starch dehydration. Taking sweet potato starch dehydration as an example, there are mainly three methods such as cloth bag air leaching method, centrifugal dewatering method and vacuum dewatering method.

[0005] Cloth bag air leaching method: the starch block to be dewatered is wrapped in clean white cloth, hung in the air, and the water in the starch is drained. After 3-6 hours, the starch dewatering is completed, and the starch block is taken out from the cloth bag. This method does not need equipment and energy consumption, and the purpose of starch dewatering can be achieved by manual operation, but it has defects such as low efficiency, large site occupation, and inconvenient stacking and storage of the starch block formed by hanging bag.

[0006] Centrifugal dewatering method: early starch factory dewatering mainly uses intermittent suspension type or three-legged centrifuge. When operating, flange wire or canvas filter cloth is lined on the perforated wall surface of the centrifuge basket. The starch milk is pumped into the basket, the main shaft rotates at a speed of 900-1000 revolutions per minute, the water is discharged through the filter cloth by centrifugal action, the starch is scraped from the basket wall by scraper and sent to drying. This method has the advantage of high efficiency, but has defects such as high cost of equipment purchase, maintenance and use, high energy consumption, complicated operation process, high safety risk in operation process and the like.

[0007] Vacuum dewatering method: the starch is dewatered by using drum type vacuum filter and other equipment. This method has the advantages of high efficiency and continuous work, but has defects such as high cost of equipment purchase, maintenance and use, high power consumption, complicated operation process, high operation skill requirement and the like.

[0008] In order to solve the defects of high investment, high energy consumption and high operation skill requirement in the production process of the common centrifugal and vacuum dewatering in the prior art, the present application provides a low-energy-consumption starch dewatering equipment.

[0009] It should be noted that the information disclosed in the above BACKGROUND section is only for the purpose of enhancing the understanding of the background of the present application and therefore can include information that does not constitute the prior art known to those of ordinary skill in the art. SUMMARY

[0010] In view of at least one of the above technical problems, the present application provides a low-energy-consumption starch dewatering device, which can drive the dewatering frame to vibrate to dewater the starch material by a vibrating mechanism, can greatly reduce energy consumption compared with common centrifugal and vacuum dewatering methods, has low operation skill requirement, low device manufacturing and maintenance cost, and is conducive to popularization and application.

[0011] According to an aspect of the present application, a low-energy-consumption starch dewatering device is provided, comprising a mounting frame, a support disc, a dewatering frame and a vibrating mechanism:

[0012] The support disc is arranged on the mounting frame, the dewatering frame is arranged on the support disc, the dewatering frame is used for carrying the starch material, the vibrating mechanism is connected with the support disc, and the vibrating mechanism is used for driving the support disc and the dewatering frame to vibrate to vibrate and dewater the starch material in the dewatering frame;

[0013] A support boss is arranged on the bottom plate of the support disc, a water flow channel is formed between the side wall of the support disc and the side wall of the support boss, and a water outlet is formed in the side wall on one side of the support disc.

[0014] In some embodiments of the present application, the low-energy-consumption starch dewatering device further comprises a pressing member, a sealing assembly and a support frame, the support frame is used for being arranged beside the mounting frame, the top of the pressing member is connected with the support frame and is used for vertical lifting motion relative to the support frame, thereby continuously pressing the starch material in the dewatering frame through the pressing member, a feeding channel is formed in the pressing member, the feeding channel is used for feeding the starch material into the dewatering frame through the feeding channel, and the sealing assembly is used for sealing the feeding channel and is also used for synchronous motion with the pressing member to continuously extrude the starch material.

[0015] In some embodiments of the present application, the dewatering frame comprises a dewatering frame bottom plate and a plurality of dewatering frame side plates, the dewatering frame bottom plate is used for being connected with the support disc, the plurality of dewatering frame side plates and the dewatering frame bottom plate form a dewatering cavity, the dewatering cavity is used for carrying the starch material, and a dewatering hole is formed in the dewatering frame bottom plate and the dewatering frame side plate.

[0016] In some embodiments of the present application, a plurality of support strips are arranged at intervals at the bottom of the dewatering frame bottom plate, the plurality of support strips are used for supporting the dewatering frame bottom plate and forming a water outlet channel between the dewatering frame bottom plate and the support disc.

[0017] In some embodiments of the present application, the side wall of the pressing member is provided with a plurality of limiting grooves, and each limiting groove is provided with a pressing bolt, which is used to press the corner of the filter cloth of the dehydration frame into the limiting groove.

[0018] In some embodiments of the present application, the sealing assembly comprises a sealing frame, a sealing top cover, a connecting rod and a locking member, and the low-energy-consumption starch dehydration device further comprises a connecting column for connecting the pressing member with the support frame, the first end of the connecting rod is connected with the sealing top cover, the second end of the connecting rod is slidingly connected with the connecting column and locked by the locking member, the sealing top cover is connected with the top of the sealing frame, and the sealing top cover and the sealing frame form a water storage cavity, the sealing top cover is used to abut against the top surface of the pressing member when the sealing frame is inserted into the feeding channel and make the bottom surface of the sealing frame flush with the bottom surface of the pressing member, and the side wall of the sealing frame is provided with a water inlet channel for the accumulated water in the gap between the sealing frame and the feeding channel to enter the water storage cavity.

[0019] In some embodiments of the present application, a water guide pipe is provided through the sealing top cover, the first end of the water guide pipe outside the water storage cavity is connected with a water pump, and the water pump is used to connect with a water pump to pump and discharge the accumulated water in the water storage cavity.

[0020] In some embodiments of the present application, the side wall of the connecting column is provided with a guide groove along the axial direction of the connecting column, a plurality of limiting screw holes are provided in the guide groove, the second end of the connecting rod is provided with a sliding block, the sliding block is slidingly arranged in the guide groove, and the locking member is used to cooperate with one of the limiting screw holes after passing through the mounting screw hole of the sliding block.

[0021] In some embodiments of the present application, the low-energy-consumption starch dehydration device further comprises a connecting cylinder assembly for connecting the connecting column with the support frame, the connecting cylinder assembly comprises a connecting cylinder, a buffer spring, a limiting rod and an extension member, the buffer spring is pressed between the top of the connecting column and the bottom of the connecting cylinder, the top of the connecting cylinder is open, the first end of the extension member is connected with the support frame, and the second end of the extension member is used to be inserted into the connecting cylinder and locked and limited by the limiting rod in sequence.

[0022] In some embodiments of the present application, the side wall of the connecting cylinder is provided with a plurality of connecting screw holes in an annular array, the side wall of the second end of the extension member is provided with a through hole, and the limiting rod is used to pass through the connecting screw hole and the through hole in sequence to lock and limit the connecting cylinder and the extension member.

[0023] The present application has the following advantages:

[0024] The low-energy-consumption starch dewatering equipment disclosed by the application is characterized in that the dewatering frame is installed and supported by the supporting disc, the supporting disc and the dewatering frame are driven to vibrate by the vibration mechanism, the starch material in the dewatering frame is vibrated and dewatered, the starch material can be continuously compressed by the liftable material compression piece during the vibration process, the dewatering effect is effectively improved, the material feeding channel is arranged on the material compression piece, the material feeding channel can be intermittently fed into the dewatering frame during the vibration operation, the starch particles of different sizes are collided at high speed, the gap between the starch particles is continuously filled, the water is squeezed out, the purpose of dewatering the starch is achieved, and the dewatering efficiency is further improved. The feeding channel can be sealed by the sealing assembly, and the sealing assembly is used together with the material compression piece to compress the starch, so that the water is prevented from overflowing and the vibration dewatering effect is improved. Compared with the common centrifugal and vacuum dewatering methods, the device can greatly reduce the energy consumption, has low operation skill requirement, has low device manufacturing and maintenance cost, and is favorable for popularization and application.

[0025] Of course, implementing any product of the application does not necessarily require achieving all the advantages described above. In addition to the purposes, features and advantages described above, the application has other purposes, features and advantages. The application will be further described in detail below with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0026] The drawings that form a part of this application are intended to provide further understanding of the application, and the schematic embodiments of the application and the description thereof are intended to explain the application, and do not constitute an improper limitation on the application. In the drawings:

[0027] Figure 1 is a schematic view of the overall structure of the preferred embodiment of the application;

[0028] Figure 2 is a schematic view of the installation of the dewatering frame of the preferred embodiment of the application;

[0029] Figure 3 is a schematic view of the structure of the sealing assembly of the preferred embodiment of the application;

[0030] Figure 4 is a schematic view of the structure of the connecting cylinder assembly of the preferred embodiment of the application;

[0031] Figure legend: 1, mounting frame; 2, support disc; 21, support boss; 22, water flow channel; 23, water outlet; 3, dehydration frame; 31, dehydration frame bottom plate; 311, support strip; 32, dehydration frame side plate; 4, sealing assembly; 41, sealing frame; 42, water storage cavity; 43, sealing top cover; 44, water guide pipe; 45, water inlet channel; 46, water pump; 47, connecting rod; 471, sliding block; 48, locking piece; 5, connecting column; 51, guide groove; 52, limiting screw hole; 6, pressing piece; 61, feeding channel; 62, limiting groove; 63, pressing bolt; 7, connecting cylinder assembly; 71, connecting cylinder; 711, connecting screw hole; 72, buffer spring; 73, limiting rod; 8, telescopic piece; 9, support frame; 10, vibration mechanism. DETAILED DESCRIPTION

[0032] The embodiments of the present application will be described in detail below with reference to the accompanying drawings, but the present application can be implemented in various different ways as defined and covered by the following.

[0033] Figure 1 is a schematic diagram of the overall structure of the preferred embodiment of the present application; Figure 2 is a schematic diagram of the installation of the dehydration frame of the preferred embodiment of the present application; Figure 3 is a schematic diagram of the structure of the sealing assembly of the preferred embodiment of the present application; Figure 4 is a schematic diagram of the structure of the connecting cylinder assembly of the preferred embodiment of the present application.

[0034] A low-energy starch dehydration device, comprising a mounting frame 1, a support disc 2, a dehydration frame 3 and a vibration mechanism 10:

[0035] The support disc 2 is arranged on the mounting frame 1, the dehydration frame 3 is arranged on the support disc 2, the dehydration frame 3 is used to carry starch materials, the vibration mechanism 10 is connected with the support disc 2, and the vibration mechanism 10 is used to drive the support disc 2 and the dehydration frame 3 to vibrate so as to vibrate and dehydrate the starch materials in the dehydration frame 3.

[0036] The bottom plate of the support disc 2 is provided with a support boss 21, a circle of water flow channels 22 is formed between the side wall of the support disc 2 and the side wall of the support boss 21, and a water outlet 23 is arranged on the side wall of one side of the support disc 2.

[0037] In the preferred embodiment, the water flow channels 22 are arranged downwardly inclined in the direction towards the water outlet 23, so that the water flow can smoothly flow out of the water outlet 23.

[0038] It can be understood that the support boss 21 is located in the middle of the bottom plate of the support disc 2, and the outer circle of the support boss 21 is a circle of water flow channels 22. When the starch in the dehydration frame 3 is vibrated and dehydrated, the water flow flows out of the dehydration frame 3 into the water flow channels 22, and finally is discharged from the water outlet 23. A water collecting tank can be arranged below the water outlet 23 to facilitate the collection of the discharged water flow.

[0039] Herein the meaning of "vibration mechanism 10" refers to the device provided on the mounting frame 1 to provide vibration source, in some embodiments, the vibration mechanism 10 is a common vibration pump on the market, which is convenient to purchase.

[0040] Preferably, please refer to Figure 1 and Figure 2 As shown, the low-energy starch dewatering device further comprises a pressing member 6, a sealing assembly 4 and a support frame 9, the support frame 9 is used to be arranged beside the mounting frame 1, the top of the pressing member 6 is connected with the support frame 9 and is used to move vertically relative to the support frame 9, so as to continuously press the starch material in the dehydration frame 3 through the pressing member 6, the pressing member 6 is provided with a feeding channel 61, the feeding channel 61 is used for the starch material to enter the dehydration frame 3 through the feeding channel 61, and the sealing assembly 4 is used to seal the feeding channel 61 and is also used to move synchronously with the pressing member 6 to continuously extrude the starch material.

[0041] It should be noted that the support frame 9 is rotatably arranged on the ground, which can drive the pressing member 6 to rotate, so as to facilitate the removal of the pressing member 6 for feeding operation.

[0042] The low-energy starch dewatering device of the present application installs and supports the dehydration frame 3 through the support disc 2, drives the support disc 2 and the dehydration frame 3 to vibrate through the vibration mechanism 10, realizes the vibration dewatering of the starch material in the dehydration frame 3, and continuously presses the starch material through the liftable pressing member 6 during the vibration process, effectively improves the dewatering effect, and the feeding channel 61 is provided on the pressing member 6, which can facilitate the intermittent feeding into the dehydration frame 3 during the vibration operation, realize the high-speed collision between starch particles of different sizes, make the gap between the starch particles be filled continuously, extrude the water, achieve the purpose of dewatering the starch, and be beneficial to further improving the dewatering efficiency.

[0043] Of course, the use of the pressing member 6 and the sealing assembly 4 can be cancelled, and the dehydration of the starch can be directly realized by using the dehydration frame 3, the vibration mechanism 10 and the mounting frame 1, the starch can be intermittently fed into the dehydration frame 3 through the tool shovel from the top opening by the worker, and the dewatering can be completed by continuous vibration.

[0044] The bottom of the mounting frame 1 is provided with a rubber damping ring, and a buffer frame is additionally installed, so as to avoid that the vibration impact between the mounting frame 1 and the ground is large when the mounting frame 1 is directly arranged on the ground, which affects the service life of the mounting frame 1.

[0045] Preferably, please refer to Figure 1 and 2As shown, the dehydration frame 3 comprises a dehydration frame bottom plate 31 and a plurality of dehydration frame side plates 32, the dehydration frame bottom plate 31 is used to be connected with the support disc 2, the plurality of dehydration frame side plates 32 and the dehydration frame bottom plate 31 form a dehydration cavity, the dehydration cavity is used to carry the starch material, and the dehydration frame bottom plate 31 and the dehydration frame side plate 32 are both provided with dehydration holes.

[0046] It can be understood that the dehydration holes on the dehydration frame bottom plate 31 and the dehydration frame side plate 32 can realize the drainage function of the dehydration frame 3, preferably, the dehydration holes are arranged in an array, which can more conveniently drain the water in the dehydration frame 3, and is beneficial to improve the dehydration efficiency, and the dehydration holes are fine holes, so as to reduce the loss of the starch material.

[0047] In the preferred embodiment, each dehydration frame side plate 32 is detachably connected. In one embodiment, one dehydration frame side plate 32 is fixedly connected to the dehydration frame bottom plate 31, and the other three dehydration frame side plates 32 are hingedly connected to each other, such as being hingedly connected through a rotating shaft or a screw rod matched with a pre-set connecting ring on the dehydration frame side plate 32, and the fixed dehydration frame side plate 32 and the adjacent two dehydration frame side plates 32 are also hingedly connected, which can also be hingedly connected through a rotating shaft or a screw rod or a butterfly nut, so that the hingedly connected dehydration frame side plates 32 can be quickly detached by removing the locking members such as rotating shafts or butterfly nuts.

[0048] In another embodiment, one dehydration frame side plate 32 is fixedly connected to the dehydration frame bottom plate 31, and the other three dehydration frame side plates 32 are hingedly connected to the dehydration frame bottom plate 31, and the three hingedly connected dehydration frame side plates 32 and the fixedly connected dehydration frame side plate 32 are limited and locked by a floating nut, so that the hingedly connected dehydration frame side plates 32 can be conveniently detached by removing the floating nut, thereby facilitating the overturning of the hingedly connected dehydration frame side plates 32 after the vibration dehydration is completed, so as to quickly discharge the starch material and effectively improve the discharging efficiency.

[0049] Alternatively, please refer to Figure 2 As shown, the dehydration frame bottom plate 31 is provided with a plurality of support strips 311 at the bottom, and the plurality of support strips 311 are used to support the dehydration frame bottom plate 31 and form a water outlet channel between the dehydration frame bottom plate 31 and the support disc 2.

[0050] It can be understood that by providing the plurality of support strips 311 on the dehydration frame bottom plate 31, the dehydration holes on the dehydration frame bottom plate 31 can be prevented from being completely shielded and blocked by the support disc 2, so that the gap between the dehydration frame bottom plate 31 and the support disc 2 is realized by the support strips 311, so that the water can flow out of the dehydration holes on the dehydration frame bottom plate 31 smoothly, and the vibration dehydration can be ensured to be carried out smoothly.

[0051] Preferably, please refer to Figure 3As shown, the sealing assembly 4 comprises a sealing frame 41, a sealing top cover 43, a connecting rod 47 and a locking piece 48, and the low-energy consumption starch dewatering device further comprises a connecting column 5 for connecting the pressing member 6 with the support frame 9, the first end of the connecting rod 47 is connected with the sealing top cover 43, the second end of the connecting rod 47 is slidingly connected with the connecting column 5 and locked by the locking piece 48, the sealing top cover 43 is connected with the top of the sealing frame 41, the sealing top cover 43 and the sealing frame 41 enclose a water storage cavity 42, the sealing top cover 43 is used for abutting against the top surface of the pressing member 6 when the sealing frame 41 is inserted into the feeding channel 61 and making the bottom surface of the sealing frame 41 flush with the bottom surface of the pressing member 6, and a water inlet channel 45 is formed in the side wall of the sealing frame 41 and used for allowing the accumulated water in the gap between the sealing frame 41 and the feeding channel 61 to enter the water storage cavity 42.

[0052] It can be understood that the sealing frame 41 can not only seal the feeding channel 61 to avoid starch material overflowing from the feeding channel 61 during the vibration dewatering process, but also can press the starch material synchronously through the bottom plate of the sealing frame 41 flush with the pressing member 6. In addition, the sealing frame 41 can also collect the accumulated water between the feeding channel 61 and the sealing frame 41 through the water inlet channel 45 on the side wall, avoid the accumulated water overflowing from the top of the pressing member 6, and finally flow back to the dewatering frame 3, thereby affecting the normal vibration dewatering.

[0053] It should be noted that the water inlet channel 45 is formed in the upper portion of the side wall of the sealing frame 41 to ensure that the water storage cavity 42 has a larger capacity to store the accumulated water.

[0054] Optionally, the bottom of the sealing top cover 43 is provided with a sealing gasket to enhance the sealing effect of the top of the feeding channel 61.

[0055] In the preferred embodiment, a water guide pipe 44 is formed through the sealing top cover 43, the first end of the water guide pipe 44 located outside the water storage cavity 42 is connected with a water suction pipe 46, and the water suction pipe 46 is used for externally connecting a water pump to suck and discharge the accumulated water in the water storage cavity 42.

[0056] It can be understood that when the sealing frame 41 stores the accumulated water, in order to timely discharge the accumulated water during the vibration dewatering process, the water suction pipe 46 can be externally connected with a water pump to timely suck and discharge the accumulated water, so as to avoid the overflow of the accumulated water in the water storage cavity 42 due to too much accumulated water during the long-time vibration dewatering process. Therefore, by providing the water suction pipe 46, the working time of the vibration dewatering can be effectively prolonged, and the dewatering effect can be improved.

[0057] It should be noted that when the sealing frame 41 stores the accumulated water, the accumulated water in the water storage cavity 42 can also be poured out through the water inlet channel 45 by taking out the sealing frame 41 during the shutdown interval.

[0058] Preferably, please refer to Figure 3 、 4 As shown in the figure, the side wall of the connecting column 5 is provided with a guide groove 51 along the axial direction of the connecting column 5, a plurality of limiting screw holes 52 are arranged in the guide groove 51, the second end of the connecting rod 47 is provided with a sliding block 471, the sliding block 471 is arranged in the guide groove 51, and the locking piece 48 is used for cooperating with one of the limiting screw holes 52 after penetrating the mounting screw hole on the sliding block 471.

[0059] It can be understood that the sliding block 471 can slide in the guide groove 51 to drive the connecting rod 47, the sealing top cover 43 and the sealing frame 41 to move up and down along the guide groove 51, so as to realize the sealing and opening of the sealing frame 41 to the feeding channel 61. When the sliding block 471 slides to the bottom of the guide groove 51, the sliding block 471 drives the sealing frame 41 to seal the feeding channel 61, and at this time, the locking piece 48 can be used to cooperate with the limiting screw hole 52 at the bottom of the guide groove 51 by penetrating the mounting screw hole on the sliding block 471, so as to lock and position the sliding block 471 and the sealing frame 41 as a whole; when the sliding block 471 slides to the top of the guide groove 51, the sliding block 471 drives the sealing frame 41 to open the feeding channel 61, and at this time, the locking piece 48 can be used to cooperate with the limiting screw hole 52 at the top of the guide groove 51 by penetrating the mounting screw hole on the sliding block 471, so as to lock and position the sliding block 471 and the sealing frame 41 as a whole, facilitating the feeding operation through the feeding channel 61.

[0060] It should be noted that the connecting rod 47 can be an L-shaped structure, and the sliding block 471 is arranged at the second end of the connecting rod 47, and the sliding block 471 slides and positions through the guide groove 51.

[0061] The locking piece 48 can be a locking bolt, which is a standard part, facilitating procurement and reducing cost.

[0062] Preferably, please refer to Figure 1 As shown in the figure, the low-energy-consumption starch dehydration equipment further comprises a connecting cylinder assembly 7 for connecting the connecting column 5 and the support frame 9, the connecting cylinder assembly 7 comprises a connecting cylinder 71, a buffer spring 72, a limiting rod 73 and a telescopic piece 8, the buffer spring 72 is arranged between the top of the connecting column 5 and the bottom of the connecting cylinder 71, the top of the connecting cylinder 71 is open, the first end of the telescopic piece 8 is connected with the support frame 9, and the second end of the telescopic piece 8 is inserted into the connecting cylinder 71 and locked and positioned by the limiting rod 73 penetrating the connecting cylinder 71 and the telescopic piece 8 in turn.

[0063] It can be understood that the second end of the telescopic piece 8 is inserted into the connecting barrel 71 for clamping, so that the connecting barrel 71 can be rotatably installed to drive the buffer spring 72, the connecting column 5 and the pressing piece 6 as a whole to rotate. The buffer spring 72 can provide a buffer between the pressing piece 6 and the starch material, ensure that the pressing piece 6 continuously presses the starch material, and reduce the impact between the pressing piece 6 and the dehydration frame 3, and also buffer the impact between the pressing piece 6, the connecting column 5, the telescopic piece 8 and the support frame 9, thereby improving the service life of the parts.

[0064] It should be noted that the telescopic piece 8 can be a pneumatic cylinder or a linear motor, which can automatically control the pressing piece 6 and the sealing assembly 4 as a whole to ascend and descend, thereby reducing the labor intensity of operation.

[0065] Preferably, as shown in Figure 4 The side wall of the connecting barrel 71 is annularly arranged with a plurality of connecting screw holes 711, and the side wall of the second end of the telescopic piece 8 is provided with a through hole, and the limiting rod 73 is used to sequentially pass through the connecting screw holes 711 and the through hole to lock and limit the connecting barrel 71 and the telescopic piece 8.

[0066] It can be understood that the connecting barrel 71 can rotate, so as to facilitate the connecting barrel 71 to rotate to different positions and be locked and limited by the limiting rod 73 with the telescopic piece 8. A plurality of connecting screw holes 711 are annularly arranged on the side wall of the connecting barrel 71, and a through hole is also arranged on the side wall of the second end of the telescopic piece 8. The through hole can be matched with any connecting screw hole 711, so as to facilitate the connecting barrel 71 to rotate to different positions and be locked and limited by the limiting rod 73 sequentially passing through the connecting screw holes 711 and the through hole.

[0067] Alternatively, the limiting rod 73 is a screw rod, which is convenient to purchase by using a standard part, and is conducive to reducing manufacturing and maintenance costs.

[0068] Preferably, as shown in Figure 3 , 4 The side wall of the pressing piece 6 is annularly arranged with a plurality of limiting grooves 62, and each limiting groove 62 is provided with a pressing bolt 63. The pressing bolt 63 is used to press the corner of the filter soft cloth provided on the dehydration frame 3 into the limiting groove 62.

[0069] It can be understood that, in order to reduce the adhesion of the starch material to the inner wall of the dehydration frame 3, and reduce the loss of the starch material from the dehydration hole, etc., a filter soft cloth can be pre-laid in the dehydration frame 3 before the starch material is added. At the same time, in order to reduce the adhesion of the starch material to the bottom surface of the pressing member 6 and the bottom surface of the sealing frame 41, the corners of the filter soft cloth are pressed in the limiting groove 62 by the pressing bolt 63. Not only can the filter soft cloth be conveniently lifted by the pressing member 6 to take out the material in the dehydration frame 3, but also since the pressing member 6 is connected with the telescopic member 8 through the connecting cylinder 71, the pressing member 6 and the filter soft cloth can be rotated by the rotation of the connecting cylinder 71 after the pressing member 6 is lifted to separate from the dehydration frame 3, so as to realize the mutual folding of the corners of the filter soft cloth to shield the bottom surface of the pressing member 6. Then, the pressing member 6 and the filter soft cloth are lowered into the dehydration frame 3, and the filter soft cloth is pressed by the starch material. At this time, the filter soft cloth can also shield the bottom surface of the pressing member 6 and isolate the starch material. Therefore, the pressing member 6 not only has the function of pressing the material to improve the dehydration efficiency, but also can conveniently cooperate with the filter soft cloth to take out the material in the dehydration frame 3 at one time, so as to discharge the starch material after dehydration.

[0070] It should be noted that in this document, the terms "comprise", "comprising", or any other variant thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not only include those elements, but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0071] In this document, specific examples are used to illustrate the principles and embodiments of the application. The above examples are only used to help understand the method and core idea of the application. The above description is only the preferred embodiment of the application. It should be noted that due to the limited nature of the language, there are infinite specific structures, and for ordinary skilled persons in the art, without departing from the principles of the application, some improvements, refinements or changes can be made, or the above technical features can be combined in an appropriate manner. These improvements, refinements, changes or combinations, or the direct application of the inventive concept and technical solution to other fields without improvement, shall be regarded as the protection of the application.

Claims

1. A low energy starch dewatering apparatus, characterized in that, The device comprises a mounting frame (1), a supporting disc (2), a dehydration frame (3) and a vibrating mechanism (10); The supporting disc (2) is arranged on the mounting frame (1), the dehydration frame (3) is arranged on the supporting disc (2), the dehydration frame (3) is used for carrying starch materials, the vibrating mechanism (10) is connected with the supporting disc (2), and the vibrating mechanism (10) is used for driving the supporting disc (2) and the dehydration frame (3) to vibrate so as to vibrate and dehydrate the starch materials in the dehydration frame (3); The bottom plate of the support disc (2) is provided with a support boss (21), a water flow channel (22) is formed between the side wall of the support disc (2) and the side wall of the support boss (21), and a water outlet (23) is arranged on the side wall of the support disc (2); the low-energy-consumption starch dewatering equipment further comprises a pressing piece (6), a sealing assembly (4) and a support frame (9), the support frame (9) is arranged beside the mounting frame (1), the top of the pressing piece (6) is connected with the support frame (9) and is used for vertical lifting movement relative to the support frame (9), so as to continuously press the starch material in the dehydration frame (3) through the pressing piece (6), a feeding channel (61) is arranged on the pressing piece (6), the feeding channel (61) is used for feeding the starch material into the dehydration frame (3) through the feeding channel (61), and the sealing assembly (4) is used for sealing the feeding channel (61) and synchronous movement with the pressing piece (6) to continuously extrude the starch material; the sealing assembly (4) comprises a sealing frame (41), a sealing top cover (43), a connecting rod (47) and a locking piece (48), the low-energy-consumption starch dewatering equipment further comprises a connecting column (5), the connecting column (5) is used for connecting the pressing piece (6) and the support frame (9), the first end of the connecting rod (47) is connected with the sealing top cover (43), the second end of the connecting rod (47) is slidingly connected with the connecting column (5) and is locked by the locking piece (48), the sealing top cover (43) is connected with the top of the sealing frame (41), the sealing top cover (43) and the sealing frame (41) form a water storage cavity (42), the sealing top cover (43) is used for abutting against the top surface of the pressing piece (6) when the sealing frame (41) is inserted into the feeding channel (61) and makes the bottom surface of the sealing frame (41) flush with the bottom surface of the pressing piece (6), a water inlet channel (45) is arranged on the side wall of the sealing frame (41) and is used for feeding the accumulated water in the gap between the sealing frame (41) and the feeding channel (61) into the water storage cavity (42), and a guide groove (51) is arranged on the side wall of the connecting column (5) along the axial direction of the connecting column (5), a plurality of limiting screw holes (52) are arranged in the guide groove (51) at intervals, the second end of the connecting rod (47) is provided with a sliding block (471), the sliding block (471) is slidingly arranged in the guide groove (51), and the locking piece (48) is used for cooperating with one of the limiting screw holes (52) after penetrating through the mounting screw hole prearranged on the sliding block (471); the low-energy-consumption starch dewatering equipment further comprises a connecting cylinder assembly (7), the connecting cylinder assembly (7) is used for connecting the connecting column (5) and the support frame (9), the connecting cylinder assembly (7) comprises a connecting cylinder (71), a buffer spring (72), a limiting rod (73) and an extension piece (8), the buffer spring (72) is arranged between the top of the connecting column (5) and the bottom of the connecting cylinder (71), the top of the connecting cylinder (71) is open, the first end of the extension piece (8) is connected with the support frame (9), the second end of the extension piece (8) is inserted into the connecting cylinder (71) and is locked and limited by the limiting rod (73) penetrating through the connecting cylinder (71) and the extension piece (8) in sequence.

2. A low energy starch dewatering apparatus according to claim 1, characterized in that, The dehydration frame (3) comprises a dehydration frame bottom plate (31) and a plurality of dehydration frame side plates (32). The dehydration frame bottom plate (31) is used for being connected with the support disc (2). The plurality of dehydration frame side plates (32) and the dehydration frame bottom plate (31) enclose a dehydration cavity. The dehydration cavity is used for carrying starch materials. The dehydration frame bottom plate (31) and the dehydration frame side plate (32) are both provided with dehydration holes.

3. A low energy starch dewatering apparatus according to claim 2, wherein, The dehydration frame bottom plate (31) is provided with a plurality of support strips (311) at the bottom. The plurality of support strips (311) are used for supporting the dehydration frame bottom plate (31) and forming a water outlet channel between the dehydration frame bottom plate (31) and the support disc (2).

4. A low energy starch dewatering apparatus according to claim 1, characterized in that, The side wall of the pressing piece (6) is provided with a plurality of limiting grooves (62) in an annular array. Each limiting groove (62) is provided with a pressing bolt (63). The pressing bolt (63) is used for pressing the edge and corner of the filter soft cloth of the dehydration frame (3) into the limiting groove (62).

5. A low energy starch dewatering apparatus according to claim 1, wherein, The sealing top cover (43) is provided with a water guide pipe (44) penetrating therethrough. The first end of the water guide pipe (44) located outside the water storage cavity (42) is connected with a water suction pipe (46). The water suction pipe (46) is used for being connected with a water suction pump to suck and discharge the accumulated water in the water storage cavity (42).

6. A low energy starch dewatering apparatus according to claim 1, wherein, The side wall of the connecting cylinder (71) is provided with a plurality of connecting screw holes (711) in an annular array. The side wall of the second end of the telescopic piece (8) is provided with a through hole. The limiting rod (73) is used for being sequentially inserted into the connecting screw holes (711) and the through hole to lock and limit the connecting cylinder (71) and the telescopic piece (8).

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