Automatic desalination and concentration device for normal-temperature treatment of jerusalem artichoke

Abstract

The present application relates to a chervil desalination concentration device technical field, and disclose a kind of normal temperature processing chervil automatic desalination concentration device, including initial raw material tank, pretreatment filter device, initial raw material storage tank, secondary raw material pumping equipment, electrode dialysis desalination device, desalination raw material storage tank, tertiary raw material pumping equipment, concentration machine, finished product storage tank, the inside of pretreatment filter device is provided with base, filter tank body, first filter component.The present application is equipped with pretreatment filter device, and raw material is automatically filtered and impurity is self-collected and cleaned, and then with initial raw material storage tank, secondary raw material pumping equipment, electrode dialysis desalination device, desalination raw material storage tank, tertiary raw material pumping equipment, concentration machine, finished product storage tank and other components assembly desalination concentration integrated equipment, realize the automatic desalination concentration of chervil production, improve production efficiency while reducing the work load of electrode dialysis desalination device, optimize overall process.

Description

Technical Field

[0001] This invention relates to the technical field of Jerusalem artichoke desalination and concentration devices, specifically an automatic desalination and concentration device for room temperature processing of Jerusalem artichoke. Background Technology

[0002] Jerusalem artichoke, also known as sunchoke or devil's ginger, is a perennial herbaceous plant. Its underground tubers are rich in starch, inulin, and other fructose polymers. They can be eaten, boiled, used in porridge, pickled, dried, or used as a raw material for starch and alcohol production. It has a wide range of uses.

[0003] Currently, in the processing of Jerusalem artichoke powder, the desalination and concentration of its mixed raw materials mostly adopts electrode dialysis technology. Specific examples of electrode dialysis technology have been disclosed, such as patent CN209848478U, which discloses an oligosaccharide desalination and concentration device. This device includes a raw material tank, a dialysis tank, a desalination storage tank, a concentrator, a filter, an oligosaccharide storage tank, and a feed pump. In practical use, the raw material in the raw material tank is transported to the dialysis tank, where it is then transported to the desalination chamber. Under the action of the positive and negative electrodes, the solution containing salt ions in the raw material permeates through an ion-permeable membrane, and the salt ions are then transported to the desalination storage tank. The raw material is then transported to the concentrator for concentration, and the concentrated raw material is transported to the filter for filtration. Finally, the filtered raw material is transported to the oligosaccharide storage tank for storage via the feed pump.

[0004] The above-disclosed technical content reveals the overall process of electrode dialysis desalination and concentration. However, when applied to actual processed products, some defects are exposed. For example, the Jerusalem artichoke mixed solution processed in this application has large particles and many impurities. Directly performing electrode dialysis desalination and concentration will cause blockage of the ion semipermeable membrane, thereby reducing the processing efficiency. The resulting filter residue is also very inconvenient to clean. Summary of the Invention

[0005] This invention provides an automatic desalting and concentration device for processing Jerusalem artichoke at room temperature, which solves the problems mentioned in the background art.

[0006] The present invention provides the following technical solution: an automatic desalting and concentration device for room temperature processing of Jerusalem artichoke, comprising an initial raw material tank, a pretreatment filtration device, an initial raw material storage tank, a secondary raw material pumping device, an electrode dialysis desalination device, a desalted raw material storage tank, a tertiary raw material pumping device, a concentrator, and a finished product storage tank. The pretreatment filtration device is internally provided with a base, a filter tank, and a first filter assembly, and the first filter assembly is fitted inside the middle of the filter tank. The top of the base is connected to a lifting component, and the output structure of the lifting component is drivenly connected to the top of the first filter assembly.

[0007] A transition tube assembly is fitted inside the top of the filter tank, and an auxiliary support is connected to the bottom surface of the filter tank. The bottom of the auxiliary support is fixedly connected to the top of the base.

[0008] A water pump and a storage tank are installed on the top of the base, and the output end of the water pump is connected to a first infusion valve pipe. One end of the first infusion valve pipe extends to the inside of the top of the filter tank and is fitted inside the transition pipe assembly.

[0009] The storage box has a second infusion valve pipe and a return pipe connected to its rear end and one side respectively. One end of the return pipe is connected to the input end of the water pump. A second guide pipe is connected between the top of the storage box and the bottom of the first filter assembly.

[0010] Preferably, the first filter assembly has a first filter tube frame inside, and a first filter screen is fixedly sleeved on the inner side of the top of the first filter tube frame. The bottom of the first filter tube frame is fixedly sleeved on the inner side of the bottom of the filter tank and protrudes out. A first sealing plug and a first T-shaped sealing cap are respectively snapped into the inner side of the bottom of the first filter tube frame. The top of the first T-shaped sealing cap is fixedly connected to the bottom of the first sealing plug.

[0011] Preferably, the lifting component is internally equipped with a fixed frame and a synchronous moving plate, and a hydraulic rod is fitted inside the fixed frame. The output end of the hydraulic rod is connected to one end of the synchronous moving plate, and the other end of the synchronous moving plate serves as an output structure and is fixedly connected to the top of the first filter tube frame.

[0012] Preferably, the transition tube assembly consists of an annular tube and a first guide tube connected to the inner side of the annular tube, and the number of first guide tubes is not less than two and forms a conveying channel toward the top of the first filter screen. The surface of the annular tube is fixedly connected to the inner wall of the top of the filter tank.

[0013] Preferably, one end of the first infusion valve tube is connected to one side of the top of the annular tube, and a pressure gauge is installed at the other end of the first infusion valve tube.

[0014] Preferably, the pretreatment filtration device is internally provided with a base, a filter tank, and a second filter assembly. The second filter assembly is fitted inside the middle of the filter tank. The top of the second filter assembly protrudes to the top of the filter tank and is connected to the other end of the synchronous moving plate. The second filter assembly is internally provided with a second filter tube frame. The inner wall of the second filter tube frame is fitted with a second filter screen, a third filter screen, and a fourth filter screen from top to bottom. The mesh count of the second filter screen, the third filter screen, and the fourth filter screen increases sequentially.

[0015] The bottom of the second filter tube frame is fitted with a sealing ring and protrudes from the bottom of the filter tank. A second T-shaped sealing cap and a second sealing plug are respectively snapped into the inner side of the bottom of the second filter tube frame. The top of the second T-shaped sealing cap and the bottom of the second sealing plug are fixedly connected. A second guide tube is connected between the top of the storage box and the bottom of the second filter tube frame.

[0016] Preferably, the top of the fixed frame is provided with an auxiliary cleaning component, and the auxiliary cleaning component is provided with a lead screw, a nut, and a brake servo motor. A support plate is fixedly connected between the surface of the brake servo motor housing and the top surface of the synchronous moving plate. The nut is threadedly connected to the surface of the top of the lead screw, and a composite linkage rod is fixedly connected to the bottom of the nut. One end of the composite linkage rod passes through the inner side of the top of the first filter tube frame and is fixedly connected to a composite adjusting block.

[0017] Preferably, the composite adjustment block is a solid structure and is snapped into the inner side of the top of the first filter tube frame.

[0018] Preferably, one end of the composite linkage rod extends through to the inner top of the second filter tube frame and is fixedly connected to a composite adjusting block. The composite adjusting block has a hollow structure and is snapped into the interior of the second filter tube frame. A water spray hole is opened on the inner wall of the middle part of the composite adjusting block. The composite linkage rod has a hollow structure, and a water inlet valve pipe is connected to the top of the composite linkage rod.

[0019] The present invention has the following beneficial effects:

[0020] 1. This invention integrates a base, filter tank, auxiliary support, water pump, first infusion valve pipe, transition pipe group, first filter assembly, auxiliary cleaning assembly, lifting component, storage tank, return pipe, second infusion valve pipe, and second guide pipe to form a pretreatment filtration device. Subsequently, during the desalination and concentration production process of Jerusalem artichoke, the initial Jerusalem artichoke solution is automatically filtered, impurities are collected, and conveniently cleaned. Furthermore, it is integrated with components such as the initial raw material storage tank, secondary raw material pumping equipment, electrode dialysis desalination device, desalinated raw material storage tank, tertiary raw material pumping equipment, concentrator, and finished product storage tank to form a comprehensive desalination and concentration equipment. This achieves automatic desalination and concentration in Jerusalem artichoke production, improves production efficiency, reduces the workload of the ion-permeable membrane filtration within the electrode dialysis desalination device, optimizes the overall process, and improves the filtration efficiency of the ion-permeable membrane.

[0021] 2. This invention integrates a base, filter tank, auxiliary support, water pump, first infusion valve pipe, transition pipe group, second filter assembly, auxiliary cleaning assembly, lifting component, storage box, return pipe, second infusion valve pipe, and second guide pipe to form another pretreatment filtration device. In the subsequent desalination concentration production process of Jerusalem artichoke, the initial Jerusalem artichoke solution is subjected to multi-stage automated filtration, impurity collection, and convenient cleaning, which fully filters out the impurities inside the initial Jerusalem artichoke solution, improves the desalination and concentration quality of the subsequent desalination and concentration integrated equipment, and further reduces the workload of the ion semi-permeable membrane filtration operation of the electrode dialysis desalination device. Attached Figure Description

[0022] Figure 1 This is a front view schematic diagram of the filter tank structure of the present invention;

[0023] Figure 2 This is a rear view schematic diagram of the filter tank structure of the present invention;

[0024] Figure 3 This is a partial cross-sectional schematic diagram of the first filter component of the present invention;

[0025] Figure 4 This is a partial cross-sectional schematic diagram of the second filter component of the present invention;

[0026] Figure 5 This is a partial cross-sectional schematic diagram of the auxiliary cleaning component of the present invention;

[0027] Figure 6 This is a cross-sectional schematic diagram of the composite adjustment block of the present invention;

[0028] Figure 7 The structure of this invention Figure 6 Enlarged view of point A in the middle;

[0029] Figure 8 This is a schematic diagram of the structural process of the present invention.

[0030] In the diagram: 1. Base; 2. Filter tank; 3. Auxiliary support; 4. Water pump; 5. First infusion valve pipe; 6. Transition pipe assembly; 61. Ring pipe; 62. First guide pipe; 7. First filter assembly; 71. First filter tube frame; 72. First filter screen; 73. First sealing plug; 74. First T-shaped sealing cap; 8. Second filter assembly; 81. Second filter tube frame; 82. Second filter screen; 83. Third filter screen; 84. Fourth filter screen; 85. Second T-shaped sealing cap; 86. Second sealing plug; 9. Auxiliary cleaning assembly; 91. Lead screw; 92. Nut; 93. Brake servo motor; 94. Composite linkage rod; 95. Composite adjusting block; 10. Lifting component; 101. Fixing frame; 102. Hydraulic rod; 103. Synchronous moving plate; 11. Storage box; 12. Return pipe; 13. Second infusion valve pipe; 14. Second guide pipe. Detailed Implementation

[0031] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0032] Example 1

[0033] Please see Figures 1-3 , Figure 8 An automatic desalting and concentration device for Jerusalem artichoke processing at room temperature includes an initial raw material tank, a pretreatment filtration device, an initial raw material storage tank, a secondary raw material pumping device, an electrode dialysis desalination device, a desalted raw material storage tank, a tertiary raw material pumping device, a concentrator, and a finished product storage tank. The pretreatment filtration device is internally equipped with a base 1, a filter tank 2, and a first filter assembly 7. The first filter assembly 7 is fitted inside the middle of the filter tank 2. The first filter assembly 7 is internally equipped with a first filter tube frame 71. A first filter screen 72 is fixedly sleeved on the inner side of the top of the first filter tube frame 71. The bottom of the first filter tube frame 71 is fixedly sleeved on the inner side of the bottom of the filter tank 2 and protrudes out. A first sealing plug 73 and a first T-shaped sealing cap 74 are respectively snapped into the inner side of the bottom of the first filter tube frame 71. The top of the first T-shaped sealing cap 74 is fixedly connected to the bottom of the first sealing plug 73. The first filter assembly 7 provides the conditions for filtering and collecting impurities in the initial Jerusalem artichoke mixed solution.

[0034] A lifting component 10 is connected to the top of the base 1. The output structure of the lifting component 10 is connected to the top of the first filter assembly 7. The lifting component 10 is equipped with a fixed frame 101 and a synchronous moving plate 103. A hydraulic rod 102 is fitted inside the fixed frame 101. The output end of the hydraulic rod 102 is connected to one end of the synchronous moving plate 103. The other end of the synchronous moving plate 103 serves as the output structure and is fixedly connected to the top of the first filter tube frame 71. The lifting component 10 provides stable support and lifting conditions for the first filter assembly 7.

[0035] The inner side of the top of the filter tank 2 is fitted with a transition tube assembly 6. The transition tube assembly 6 consists of an annular tube 61 and a first guide tube 62 connected to the inner side of the annular tube 61. There are no fewer than two first guide tubes 62, which form a conveying channel towards the top of the first filter screen 72. The surface of the annular tube 61 is fixedly connected to the inner wall of the top of the filter tank 2. The transition tube assembly 6 provides a unified flow channel and a diversion channel, which, together with the first filter assembly 7, facilitates the impact filtration of the initial mixed solution of Jerusalem artichoke and reduces the working load of the desalination and concentration device. The bottom surface of the filter tank 2 is connected with an auxiliary support 3, and the bottom of the auxiliary support 3 is fixedly connected to the top of the base 1.

[0036] A water pump 4 and a storage tank 11 are installed on the top of the base 1. The output end of the water pump 4 is connected to a first infusion valve pipe 5. One end of the first infusion valve pipe 5 is connected to one side of the top of the annular pipe 61. A pressure gauge is installed on the other end of the first infusion valve pipe 5 to improve the safety of use. One end of the first infusion valve pipe 5 extends to the inside of the top of the filter tank 2 and is fitted inside the side of the transition pipe group 6. The coordinated use of the water pump 4, the transition pipe group 6, and the first infusion valve pipe 5 realizes the automated delivery of the initial mixed solution of Jerusalem artichoke through impact filtration.

[0037] The rear end of the storage box 11 and one side are respectively connected to the second infusion valve pipe 13 and the return pipe 12, and one end of the return pipe 12 is connected to the input end of the water pump 4. The top of the storage box 11 and the bottom of the first filter assembly 7 are connected to the second guide pipe 14.

[0038] Working principle: When in use, start the water pump 4, and the water pump 4 will automatically pump the initial Jerusalem artichoke mixed solution into the first infusion valve tube 5. Then, it will be delivered through the first infusion valve tube 5 to the annular tube 61 inside the transition tube group 6 and then distributed through the annular tube 61 to multiple first guide tubes 62, so that the initial Jerusalem artichoke mixed solution will form multiple streams of fluid that impact the first filter screen 72. At this time, the solution that can pass through the first filter screen 72 will enter the space at the bottom of the first filter tube frame 71 for temporary storage.

[0039] Impurities that pass through the first filter screen 72 will be broken and fragmented under the impact of fluid and the mesh structure of the first filter screen 72 until they can pass through the first filter screen 72 and enter the space at the bottom of the first filter tube frame 71 for temporary storage.

[0040] The filtered solution will enter the storage tank 11 through the second guide pipe 14, and then the input port of the water pump 4 will be closed. The filtered solution inside the storage tank 11 will be pumped by the water pump 4 and returned to the input port of the water pump 4 through the return pipe 12. Then it will be automatically pumped to the inside of the first infusion valve pipe 5. Next, it will be transported through the first infusion valve pipe 5 to the annular pipe 61 inside the transition pipe group 6 and then distributed through the annular pipe 61 to multiple first guide pipes 62, so that the Jerusalem artichoke initial mixed solution will form multiple streams of fluid to impact the first filter screen 72 for circulating filtration.

[0041] Set a certain number of cycle periods. After reaching the cycle period, stop the water pump 4, unscrew the first T-shaped sealing cover 74 inside the first filter assembly 7, and remove the first T-shaped sealing cover 74 and the first sealing plug 73 from the bottom of the first filter tube frame 71 to make room. This allows the filter impurities temporarily stored inside the bottom of the first filter tube frame 71 to flow out under gravity, achieving a cleaning effect. Then, reset the first T-shaped sealing cover 74 and the first sealing plug 73, restart the water pump 4, and continue the filtration operation.

[0042] After the solution reaches the qualified standard, it is discharged to the next process through the second infusion valve 13. Then, it goes through a series of processes in sequence, including the initial raw material storage tank, the secondary raw material pumping equipment, the electrode dialysis desalination device, the desalination raw material storage tank, the tertiary raw material pumping equipment, the concentrator, and the finished product storage tank, to achieve the desalted and concentrated Jerusalem artichoke initial solution product. The electrode dialysis desalination device is operated after the above pretreatment filtration operation. With the larger particles in the raw material removed in advance, the filtration load of the ion semipermeable membrane inside the electrode dialysis desalination device will be greatly reduced, and the filtration efficiency of the ion semipermeable membrane will be greatly improved.

[0043] Example 2

[0044] Please see Figures 1-3 , Figure 5 , Figure 8An automatic desalting and concentration device for Jerusalem artichoke processing at room temperature includes an initial raw material tank, a pretreatment filtration device, an initial raw material storage tank, a secondary raw material pumping device, an electrode dialysis desalination device, a desalted raw material storage tank, a tertiary raw material pumping device, a concentrator, and a finished product storage tank. The pretreatment filtration device is internally equipped with a base 1, a filter tank 2, and a first filter assembly 7. The first filter assembly 7 is fitted inside the middle of the filter tank 2. The first filter assembly 7 is internally equipped with a first filter tube frame 71. A first filter screen 72 is fixedly sleeved on the inner side of the top of the first filter tube frame 71. The bottom of the first filter tube frame 71 is fixedly sleeved on the inner side of the bottom of the filter tank 2 and protrudes out. A first sealing plug 73 and a first T-shaped sealing cap 74 are respectively snapped into the inner side of the bottom of the first filter tube frame 71. The top of the first T-shaped sealing cap 74 is fixedly connected to the bottom of the first sealing plug 73. The first filter assembly 7 provides the conditions for filtering and collecting impurities in the initial Jerusalem artichoke mixed solution.

[0045] A lifting component 10 is connected to the top of the base 1. The output structure of the lifting component 10 is connected to the top of the first filter assembly 7. The lifting component 10 is equipped with a fixed frame 101 and a synchronous moving plate 103. A hydraulic rod 102 is fitted inside the fixed frame 101. The output end of the hydraulic rod 102 is connected to one end of the synchronous moving plate 103. The other end of the synchronous moving plate 103 serves as the output structure and is fixedly connected to the top of the first filter tube frame 71. The lifting component 10 provides stable support and lifting conditions for the first filter assembly 7.

[0046] The top of the fixed frame 101 is provided with an auxiliary cleaning component 9, and the auxiliary cleaning component 9 is provided with a lead screw 91, a nut 92, and a brake servo motor 93. A support plate is fixedly connected between the surface of the housing of the brake servo motor 93 and the top surface of the synchronous moving plate 103. The nut 92 is threadedly connected to the top surface of the lead screw 91. A composite linkage rod 94 is fixedly connected to the bottom of the nut 92. One end of the composite linkage rod 94 passes through the inner side of the top of the first filter tube frame 71 and is fixedly connected to a composite adjusting block 95. The composite adjusting block 95 is a solid structure and is snapped into the inner side of the top of the first filter tube frame 71. The auxiliary cleaning component 9 assists the first filter component 7 in use, which can facilitate the subsequent cleaning of waste inside the first filter component 7 and maintain the continuous performance of the first filter component 7.

[0047] The inner side of the top of the filter tank 2 is fitted with a transition tube assembly 6. The transition tube assembly 6 consists of an annular tube 61 and a first guide tube 62 connected to the inner side of the annular tube 61. There are no fewer than two first guide tubes 62, which form a conveying channel towards the top of the first filter screen 72. The surface of the annular tube 61 is fixedly connected to the inner wall of the top of the filter tank 2. The transition tube assembly 6 provides a unified flow channel and a diversion channel, which, together with the first filter assembly 7, facilitates the impact filtration of the initial mixed solution of Jerusalem artichoke and reduces the working load of the desalination and concentration device. The bottom surface of the filter tank 2 is connected with an auxiliary support 3, and the bottom of the auxiliary support 3 is fixedly connected to the top of the base 1.

[0048] A water pump 4 and a storage tank 11 are installed on the top of the base 1. The output end of the water pump 4 is connected to a first infusion valve pipe 5. One end of the first infusion valve pipe 5 is connected to one side of the top of the annular pipe 61. A pressure gauge is installed on the other end of the first infusion valve pipe 5 to improve the safety of use. One end of the first infusion valve pipe 5 extends to the inside of the top of the filter tank 2 and is fitted inside the side of the transition pipe group 6. The coordinated use of the water pump 4, the transition pipe group 6, and the first infusion valve pipe 5 realizes the automated delivery of the initial mixed solution of Jerusalem artichoke through impact filtration.

[0049] The rear end of the storage box 11 and one side are respectively connected to the second infusion valve pipe 13 and the return pipe 12, and one end of the return pipe 12 is connected to the input end of the water pump 4. The top of the storage box 11 and the bottom of the first filter assembly 7 are connected to the second guide pipe 14.

[0050] Working principle: When in use, start the water pump 4, and the water pump 4 will automatically pump the initial Jerusalem artichoke mixed solution into the first infusion valve tube 5. Then, it will be delivered through the first infusion valve tube 5 to the annular tube 61 inside the transition tube group 6 and then distributed through the annular tube 61 to multiple first guide tubes 62, so that the initial Jerusalem artichoke mixed solution will form multiple streams of fluid that impact the first filter screen 72. At this time, the solution that can pass through the first filter screen 72 will enter the space at the bottom of the first filter tube frame 71 for temporary storage.

[0051] Impurities that pass through the first filter screen 72 will be broken and fragmented under the impact of fluid and the mesh structure of the first filter screen 72 until they can pass through the first filter screen 72 and enter the space at the bottom of the first filter tube frame 71 for temporary storage.

[0052] The filtered solution will enter the storage tank 11 through the second guide pipe 14, and then the input port of the water pump 4 will be closed. The filtered solution inside the storage tank 11 will be pumped by the water pump 4 and returned to the input port of the water pump 4 through the return pipe 12. Then it will be automatically pumped to the inside of the first infusion valve pipe 5. Next, it will be transported through the first infusion valve pipe 5 to the annular pipe 61 inside the transition pipe group 6 and then distributed through the annular pipe 61 to multiple first guide pipes 62, so that the Jerusalem artichoke initial mixed solution will form multiple streams of fluid to impact the first filter screen 72 for circulating filtration.

[0053] Set a certain number of cycle periods. After reaching the set number, stop the water pump 4, and turn the first T-shaped sealing cover 74 inside the first filter assembly 7 to disengage the first T-shaped sealing cover 74 and the first sealing plug 73 from the bottom of the first filter tube frame 71, making room for the filter impurities temporarily stored at the bottom of the first filter tube frame 71 to flow out under gravity. Then, start the brake servo motor 93 inside the auxiliary cleaning assembly 9. The brake servo motor 93 then drives the nut 92 and the lead screw 91. The lead screw 91 and the nut 92 mesh to achieve the lead screw drive effect. The nut 92 drives the composite linkage rod 94 and the composite adjustment block 95 to move inside the first filter tube frame 71 to achieve the cleaning effect. Then, reset the first T-shaped sealing cover 74 and the first sealing plug 73, restart the water pump 4, and continue the filtration operation.

[0054] After the solution reaches the qualified standard, it is discharged to the next process through the second infusion valve 13. Then, it goes through a series of processes in sequence, including the initial raw material storage tank, the secondary raw material pumping equipment, the electrode dialysis desalination device, the desalination raw material storage tank, the tertiary raw material pumping equipment, the concentrator, and the finished product storage tank, to achieve the desalted and concentrated Jerusalem artichoke initial solution product. The electrode dialysis desalination device is operated after the above pretreatment filtration operation. With the larger particles in the raw material removed in advance, the filtration load of the ion semipermeable membrane inside the electrode dialysis desalination device will be greatly reduced, and the filtration efficiency of the ion semipermeable membrane will be greatly improved.

[0055] Example 3

[0056] Please see Figures 1-2 , Figure 4 , Figure 6 , Figure 8 An automatic desalting and concentration device for treating Jerusalem artichoke at room temperature includes an initial raw material tank, a pretreatment filtration device, an initial raw material storage tank, a secondary raw material pumping device, an electrode dialysis desalination device, a desalted raw material storage tank, a tertiary raw material pumping device, a concentrator, and a finished product storage tank.

[0057] The pretreatment filtration device is internally equipped with a base 1, a filter tank 2, and a second filter assembly 8. The second filter assembly 8 is fitted inside the middle of the filter tank 2. The top of the second filter assembly 8 protrudes to the top of the filter tank 2 and is connected to the other end of the synchronous moving plate 103. The second filter assembly 8 is internally equipped with a second filter tube frame 81. The inner wall of the second filter tube frame 81 is fitted with a second filter screen 82, a third filter screen 83, and a fourth filter screen 84 from top to bottom. The mesh count of the second filter screen 82, the third filter screen 83, and the fourth filter screen 84 increases sequentially. An auxiliary support 3 is connected to the bottom surface of the filter tank 2. The bottom of the auxiliary support 3 is fixedly connected to the top of the base 1.

[0058] The bottom of the second filter tube frame 81 is fitted with a sealing ring on the inner side of the bottom of the filter tank 2 and protrudes out. The inner side of the bottom of the second filter tube frame 81 is respectively snapped with a second T-shaped sealing cap 85 and threaded with a second sealing plug 86. The top of the second T-shaped sealing cap 85 is fixedly connected to the bottom of the second sealing plug 86.

[0059] The inner side of the top of the filter tank 2 is fitted with a transition tube assembly 6. The transition tube assembly 6 consists of an annular tube 61 and a first guide tube 62 connected to the inner side of the annular tube 61. There are no fewer than two first guide tubes 62, which form a conveying channel towards the top of the first filter screen 72. The surface of the annular tube 61 is fixedly connected to the inner wall of the top of the filter tank 2. The transition tube assembly 6 provides a unified flow channel and a diversion channel, which, together with the first filter assembly 7, facilitates the impact filtration of the initial mixed solution of Jerusalem artichoke and reduces the operating load of the desalination and concentration device.

[0060] A water pump 4 and a storage tank 11 are installed on the top of the base 1. A second guide pipe 14 is connected between the top of the storage tank 11 and the bottom of the second filter tube frame 81. The output end of the water pump 4 is connected to a first infusion valve pipe 5. One end of the first infusion valve pipe 5 is connected to one side of the top of the annular pipe 61. A pressure gauge is installed on the other end of the first infusion valve pipe 5 to improve the safety of use. One end of the first infusion valve pipe 5 extends to the inside of the top of the filter tank 2 and is fitted inside the side of the transition pipe group 6. The coordinated use of the water pump 4, the transition pipe group 6, and the first infusion valve pipe 5 realizes the automated delivery of the impact filtration of the initial mixed solution of Jerusalem artichoke.

[0061] The lifting component 10 has a fixed frame 101 and a synchronous moving plate 103 inside. A hydraulic rod 102 is fitted inside the fixed frame 101, and the output end of the hydraulic rod 102 is connected to one end of the synchronous moving plate 103.

[0062] An auxiliary cleaning component 9 is provided on the top of the fixed frame 101, and the auxiliary cleaning component 9 contains a lead screw 91, a nut 92, and a brake servo motor 93. A support plate is fixedly connected between the surface of the housing of the brake servo motor 93 and the top surface of the synchronous moving plate 103. The nut 92 is threadedly connected to the top surface of the lead screw 91, and a composite linkage rod 94 is fixedly connected to the bottom of the nut 92.

[0063] One end of the composite linkage rod 94 extends through the top inner side of the second filter tube frame 81 and is fixedly connected to a composite adjusting block 95. The composite adjusting block 95 is a hollow structure and is snapped into the inside of the second filter tube frame 81. A water spray hole is opened on the inner wall of the middle part of the composite adjusting block 95. The composite linkage rod 94 is a hollow structure, and the top of the composite linkage rod 94 is connected to a water inlet valve pipe.

[0064] The rear end of the storage box 11 and one side are respectively connected to the second infusion valve pipe 13 and the return pipe 12, and one end of the return pipe 12 is connected to the input end of the water pump 4. The top of the storage box 11 and the bottom of the first filter assembly 7 are connected to the second guide pipe 14.

[0065] Working principle: When in use, start the water pump 4, and the water pump 4 will automatically pump the initial Jerusalem artichoke mixed solution into the first infusion valve tube 5. Then, it will be delivered through the first infusion valve tube 5 to the annular tube 61 inside the transition tube group 6 and then distributed through the annular tube 61 to multiple first guide tubes 62, so that the initial Jerusalem artichoke mixed solution will form multiple streams of fluid that impact the second filter screen 82. At this time, the solution that can pass through the second filter screen 82 will enter the space at the bottom of the second filter tube frame 81 for temporary storage.

[0066] Impurities that pass through the second filter screen 82 will be broken and fragmented under the impact of fluid and the mesh structure of the second filter screen 82 until they can pass through the second filter screen 82 and enter the space at the bottom of the second filter tube frame 81 for temporary storage.

[0067] To reduce the size of the filter, the hydraulic rod 102 inside the lifting component 10 can be activated, which in turn causes the hydraulic rod 102 to move the second filter assembly 8 upward through the synchronous moving plate 103 until the third filter screen 83 replaces the position of the second filter screen 82. The bottom of the second filter tube frame 81 and the bottom of the filter tank 2 are still sealed. Similarly, the initial Jerusalem artichoke mixed solution is formed into multiple streams of fluid that impact the third filter screen 83. At this time, the solution that can pass through the third filter screen 83 will enter the space at the bottom of the second filter tube frame 81 for temporary storage. Impurities that cannot pass through the third filter screen 83 will be broken and fragmented under the impact of the fluid and the mesh structure of the third filter screen 83 until they can pass through the third filter screen 83 and enter the space at the bottom of the second filter tube frame 81 for temporary storage.

[0068] The filtered solution will enter the storage tank 11 through the second guide pipe 14, and then the input port of the water pump 4 will be closed. The filtered solution inside the storage tank 11 will be pumped by the water pump 4 and returned to the input port of the water pump 4 through the return pipe 12. Then it will be automatically pumped to the inside of the first infusion valve pipe 5. Next, it will be transported through the first infusion valve pipe 5 to the annular pipe 61 inside the transition pipe group 6 and then distributed through the annular pipe 61 to multiple first guide pipes 62, so that the Jerusalem artichoke initial mixed solution will form multiple streams of fluid to impact the first filter screen 72 for circulating filtration.

[0069] A certain number of cycle times are set. After reaching the set number, the water pump 4 is paused, and the second T-shaped sealing cover 85 is screwed off to disengage the second T-shaped sealing cover 85 and the second sealing plug 86 from the bottom of the second filter tube frame 81, creating space. This allows the filter impurities temporarily stored inside the bottom of the second filter tube frame 81 to flow out under gravity. Then, the brake servo motor 93 inside the auxiliary cleaning component 9 is started. The brake servo motor 93 then drives the nut 92 and the lead screw 91. The engagement of the lead screw 91 and the nut 92 achieves the lead screw transmission effect. The nut 92 drives the composite linkage rod 94 and the composite adjusting block 95 to move inside 81, achieving the cleaning effect. Afterward, the second T-shaped sealing cover 85 and the second sealing plug 86 are reset, and the water pump 4 is restarted to continue the filtration operation.

[0070] After the overall operation is completed, the second T-shaped sealing cover 85 is turned off to remove the second T-shaped sealing cover 85 and the second sealing plug 86 from the bottom of 81, making room. Then, through the water inlet valve pipe, the hollow composite linkage rod 94 delivers cleaning water into the hollow composite adjusting block 95. The cleaning water is then sprayed into the interior of the second filter assembly 8 through the spray hole of the composite adjusting block 95. The brake servo motor 93 inside the auxiliary cleaning assembly 9 is started, and then the brake servo motor 93 drives the nut 92 and the lead screw 91. The lead screw 91 and the nut 92 mesh to achieve the lead screw transmission effect. The nut 92 drives the composite linkage rod 94 and the composite adjusting block 95 to move back and forth inside 81, thereby achieving the rinsing and cleaning of the second filter screen 82, the third filter screen 83, and the fourth filter screen 84.

[0071] After the solution reaches the qualified standard, it is discharged to the next process through the second infusion valve 13. It then sequentially passes through an initial raw material storage tank, a secondary raw material pumping device, an electrode dialysis desalination unit, a desalted raw material storage tank, a tertiary raw material pumping device, a concentrator, and a finished product storage tank, resulting in a desalted and concentrated Jerusalem artichoke initial solution. The electrode dialysis desalination operation is carried out after the aforementioned pretreatment filtration process. With larger particles in the raw material removed beforehand, the filtration load on the ion-permeable membrane inside the electrode dialysis desalination unit is greatly reduced, and the corresponding filtration efficiency of the ion-permeable membrane is significantly improved.

[0072] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Additionally, in the accompanying drawings of this invention, the fill patterns are merely for distinguishing layers and do not constitute any other limitation.

[0073] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic desalting and concentration device for room temperature processing of Jerusalem artichoke, comprising an initial raw material tank, a pretreatment filtration device, an initial raw material storage tank, a secondary raw material pumping device, an electrode dialysis desalination device, a desalted raw material storage tank, a tertiary raw material pumping device, a concentrator, and a finished product storage tank, characterized in that: The pretreatment filtration device is provided with a base (1), a filter tank (2), and a first filter assembly (7). The first filter assembly (7) is fitted inside the middle of the filter tank (2). The top of the base (1) is connected to a lifting component (10). The output structure of the lifting component (10) is connected to the top of the first filter assembly (7). The first filter assembly (7) is provided with a first filter tube frame (71) inside, and a first filter screen (72) is fixedly sleeved on the inner side of the top of the first filter tube frame (71). The lifting component (10) is provided with a fixed frame (101) and a synchronous moving plate (103) inside. The top of the fixed frame (101) is provided with an auxiliary cleaning component (9), and the auxiliary cleaning component (9) is provided with a lead screw (91), a nut (92), and a brake servo motor (93) inside. A support plate is fixedly connected between the surface of the housing of the brake servo motor (93) and the top surface of the synchronous moving plate (103). The nut (92) is threadedly connected to the surface of the top of the lead screw (91). A composite linkage rod (94) is fixedly connected to the bottom of the nut (92), and one end of the composite linkage rod (94) extends through to the inner side of the top of the first filter tube frame (71) and is fixedly connected with a composite adjusting block (95). The bottom of the first filter tube frame (71) is fixedly sleeved on the inner side of the bottom of the filter tank (2) and protrudes out. The inner side of the bottom of the first filter tube frame (71) is respectively snapped with a first sealing plug (73) and threaded with a first T-shaped sealing cap (74). The top of the first T-shaped sealing cap (74) is fixedly connected to the bottom of the first sealing plug (73). The transition tube assembly (6) consists of an annular tube (61) and a first guide tube (62) connected to the inner side of the annular tube (61). The number of first guide tubes (62) is not less than two and they form a conveying channel towards the top of the first filter screen (72). The surface of the annular tube (61) is fixedly connected to the inner wall of the top of the filter tank (2). One end of the first infusion valve tube (5) is connected and penetrates to one side of the top of the annular tube (61). The filter tank (2) is fitted with a transition tube assembly (6) on the inner side of the top, and an auxiliary support (3) is connected to the bottom surface of the filter tank (2). The bottom of the auxiliary support (3) is fixedly connected to the top of the base (1). The base (1) is equipped with a water pump (4) and a storage box (11) on its top. The output end of the water pump (4) is connected to a first infusion valve pipe (5). One end of the first infusion valve pipe (5) extends to the inside of the top of the filter tank (2) and is fitted inside the transition pipe assembly (6) on one side. The storage box (11) is connected to a second infusion valve pipe (13) and a return pipe (12) at its rear end and one side respectively. One end of the return pipe (12) is connected to the input end of the water pump (4). A second guide pipe (14) is connected between the top of the storage box (11) and the bottom of the first filter assembly (7). The initial Jerusalem artichoke mixed solution is delivered through the first infusion valve tube (5) to the annular tube (61) inside the transition tube group (6) and then diverted through the annular tube (61) to multiple first guide tubes (62) to form multiple streams of fluid impacting the first filter screen (72).

2. The automatic desalination and concentration device for room temperature processing of Jerusalem artichoke according to claim 1, characterized in that: A hydraulic rod (102) is fitted inside the fixed frame (101). The output end of the hydraulic rod (102) is connected to one end of the synchronous moving plate (103). The other end of the synchronous moving plate (103) serves as an output structure and is fixedly connected to the top of the first filter tube frame (71).

3. The automatic desalination and concentration device for room temperature processing of Jerusalem artichoke according to claim 1, characterized in that: A pressure gauge is installed at the other end of the first infusion valve tube (5).

4. The automatic desalination and concentration device for room temperature processing of Jerusalem artichoke according to claim 1, characterized in that: The composite adjustment block (95) is a solid structure and is snapped into the inner side of the top of the first filter tube frame (71).

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