Backwash tank desanding device for lotus root starch extraction

Abstract

The backwashing tank desanding device comprises a base, a movable vehicle body is arranged at the lower end of the base, a cleaning assembly, a storage assembly and a water treatment assembly are arranged at the upper end of the base, and the water treatment assembly comprises a water storage tank, a sewage tank, a filtering mechanism, a first water pump, a second water pump, a water inlet pipe and a first communicating pipe. The water storage tank and the sewage tank are both arranged at the lower end of the cleaning assembly, the water storage tank is arranged at the lower end of the sewage tank, the filtering mechanism is arranged between the water storage tank and the sewage tank, a drainage port is formed in the sewage tank, and a sealing cover is arranged at the drainage port; the first water pump communicates with the sewage tank; one end of the water inlet pipe communicates with the first water pump; the other end of the first communicating pipe communicates with the cleaning assembly. When used, the lotus root cleaning device can be moved to the field, water in a natural water area is pumped out through the water treatment assembly, then lotus roots are cleaned through the cleaning assembly, water is saved, and loss of soil in the producing area is avoided and reduced.

Description

Technical Field

[0001] The invention relates to the technical field of lotus root starch processing equipment, in particular to a backwash tank desanding device used for lotus root starch extraction. Background Art

[0002] With the increasing demand for healthy foods, lotus root starch, as a nutritious and easily digestible food, has gained widespread popularity in the market. However, before being processed into lotus root starch, lotus roots need to be cleaned to remove dirt and impurities attached to the surface. Traditional cleaning methods rely primarily on large amounts of tap water, which not only consumes a large amount of water resources but also leads to the loss of local soil, which is rich in minerals and other beneficial ingredients and is crucial for maintaining the unique flavor and nutritional value of lotus root. Currently, most lotus root cleaning is done in factories. This requires large amounts of tap water and removes dirt from the lotus root, which wastes resources and is detrimental to environmental protection. Summary of the Invention

[0003] The purpose of the present invention is to provide a backwash tank desanding device for lotus root powder extraction, which uses a water treatment component to extract and treat water from natural waters and then use it to wash lotus roots, thereby saving water and avoiding the loss of soil in the production area.

[0004] The above technical objectives of the present invention are achieved through the following technical solutions: The water supply pipe is connected to the water supply pipe of the water pump, and the water supply pipe is connected to the water supply pipe of the water pump.

[0005] By adopting the above technical solution, the water treatment component uses a first water pump and a water inlet pipe to draw water from the outside into the sewage tank. The water is then filtered and processed by the filtration component and passed into the water storage tank. The filtered water is then passed into the cleaning component using a second water pump and a first connecting pipe to clean the lotus roots. After cleaning, the lotus roots can be placed in the storage component for easy transportation. The sealing cover can then be opened to clean the sewage tank and remove the sludge inside.

[0006] The present invention is further configured as follows: the cleaning component includes a first conveyor, a base plate, a cover body, a shielding piece, a first nozzle and a second nozzle; the base plate is arranged at the upper end of the sewage tank; a water storage tank is provided on the base plate; the bottom of the water storage tank is connected to the sewage tank; the first conveyor is arranged at the upper end of the base plate; the left and right ends of the first conveyor extend to the outside of the base plate; the cover body is arranged at the upper end of the base plate; a feed port is provided at the left end of the cover body; a discharge port is provided at the right side of the cover body; the shielding piece is made of flexible material and is provided with two parts, respectively on the feed port and the discharge port; the first nozzle is arranged at the upper end of the cover body; the second nozzle is arranged at the open end of the water storage tank; the first nozzle and the second nozzle are both connected to the first connecting pipe.

[0007] By adopting the above technical solution, the lotus root is conveyed into the cover body by using the first conveyor, and the lotus root is rinsed by using the first nozzle and the second nozzle.

[0008] The present invention is further configured as follows: the cleaning component also includes an automatic telescopic rod, a second conveyor and a connecting rod, one end of the connecting rod is connected to the left side of the cover body, one end of the second conveyor is rotatably connected to the connecting rod, one end of the automatic telescopic rod is rotatably connected to the upper end which is the lower end of the second conveyor, and the other end of the automatic telescopic rod is rotatably connected to the base.

[0009] By adopting the above technical solution, the automatic telescopic rod drives the second conveyor to rotate, and the left end of the second conveyor is inserted into the field, which facilitates the transportation of lotus roots in the field to the first conveyor.

[0010] The present invention is further configured as follows: a communicating hole is provided between the water tank and the sewage tank, a mounting groove is provided in the middle of the communicating hole, and the rear end of the mounting hole is connected to the outside world, the filter assembly includes a mounting plate, a filter element, a support net, a sealing plate and a handle, the mounting plate is installed in the mounting groove, a fixing groove is provided at the upper end of the mounting plate, and a plurality of mesh holes are evenly provided at the bottom of the fixing groove, the filter element is installed in the fixing groove, the support net is detachably installed at the open end of the fixing groove, the sealing plate is installed at the front end of the mounting plate, and the handle is installed at the rear end of the mounting plate. When the mounting plates are pulled out one after another, the sealing plate blocks the communicating hole.

[0011] By adopting the above technical solution, the filter element can be replaced after the installation plate is pulled out, and the sealing plate ensures that sewage does not flow into the water storage tank when the filter element is replaced.

[0012] The present invention is further configured as follows: the end of the water inlet pipe away from the first water pump is detachably connected to a filter box, the lower half of the filter box is evenly provided with filter holes, the lower end of the filter box is provided with a counterweight block, a floating block is provided in the filter box, and the rear side of the first conveyor is provided with a pipe clamp for fixing the water inlet pipe.

[0013] By adopting the above technical solution, the water inlet pipe can be conveniently used to absorb water from natural waters and perform preliminary filtration.

[0014] The present invention is further configured as follows: the storage component includes a transition trough, a storage trough, a plurality of partitions and a plurality of receiving troughs; the transition trough is arranged on the right side of the cleaning component; the transition trough is arranged at the right end of the first conveyor; the storage trough is arranged at the front end of the cleaning component; the transition trough is connected to the storage trough; a plurality of partitions are detachably arranged between the transition trough and the storage trough from bottom to top; a plurality of receiving troughs are arranged in the storage trough from left to right and from bottom to top; a plurality of drainage holes are evenly opened at the bottom of the receiving trough; and the bottom of the storage trough is connected to the sewage tank.

[0015] By adopting the above technical solution, the lotus roots can be conveniently stored in the storage slots of each layer and stored separately.

[0016] The present invention is further configured as follows: the water treatment component also includes a third water pump and a second connecting pipe, the third water pump is arranged in the water storage tank, one end of the second connecting pipe is connected to the third water pump, and the other end of the second connecting pipe is connected to the transition tank.

[0017] By adopting the above technical solution, the water in the water tank is passed into the storage assembly for use.

[0018] The present invention is further configured as follows: a stepping plate is provided on the right side of the transition trough and the front side and the right side of the storage trough.

[0019] By adopting the above technical solution, it is convenient for workers to work in the transition tank and the storage tank.

[0020] In summary, the present invention has the following beneficial effects: First, the present invention can be moved to the field when in use, and water in natural waters can be extracted and processed by a water treatment component, and then the lotus roots can be cleaned using a cleaning component, thereby saving water and avoiding loss of soil in the production area.

[0021] Secondly, the storage component of the present invention can be used to store lotus roots. The cleaned lotus roots are transferred to the transition tank through the first conveyor, and then transported to the storage tank with the help of water waves. The water level is lowered to allow the lotus roots to fall into the storage tank. The water is drained before transportation to facilitate transportation. After arriving at the factory, the storage tank can be directly taken out. Of course, clean water can be injected to make the device work in reverse and then the lotus roots can be simply rinsed. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 is a cross-sectional view of the present invention; Figure 3 This invention Figure 2 Enlarged view of point A in the middle; Figure 4 is a cross-sectional view of the partition in the present invention; Figure 5 It is a cross-sectional view of the filter box in the present invention.

[0023] In the figure: 1. Base; 2. Mobile body; 3. Cleaning assembly; 31. First conveyor; 32. Bottom plate; 33. Cover; 34. Shielding plate; 35. First nozzle; 36. Second nozzle; 37. Water storage tank; 38. Feed inlet; 39. Discharge outlet; 310. Automatic telescopic rod; 311. Second conveyor; 312. Connecting rod; 4. Storage assembly; 41. Transition trough; 42. Storage tank; 43. Partition; 44. Storage trough; 45. Drain hole; 5. Water treatment assembly; 51. Water storage tank; 52. Sewage tank; 53. Filter mechanism; 531. Mounting plate; 532. Filter element; 533. Support net; 534. Sealing plate; 535. Handle; 536. Fixing groove; 537. Mesh; 54. First water pump; 55. Second water pump; 56. Water inlet pipe; 57. First connecting pipe; 58. Drain outlet; 59. Sealing cover; 510. Connecting hole; 511. Mounting groove; 512. Third water pump; 513. Second connecting pipe; 6. Filter box; 61. Filter hole; 62. Counterweight; 63. Floating block; 64. Pipe clamp; 7. Pedal. DETAILED DESCRIPTION

[0024] The present invention will be further described in detail below with reference to the accompanying drawings.

[0025] In the description of the present invention, it should be understood that the terms "up", "down", "left", "right", "front", "back", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0026] Furthermore, terms such as "horizontal" and "vertical" do not necessarily mean that a component must be absolutely horizontal or overhanging, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but rather that it can be slightly tilted.

[0027] In the description of the present invention, it should also be noted that, unless otherwise expressly specified or limited, the terms "disposed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections, direct connections, indirect connections via an intermediate medium, or internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0028] Embodiment, a backwash tank desanding device for lotus root starch extraction, such as Figures 1 to 5 As shown, it includes a base 1, and a mobile body 2 is provided at the lower end of the base 1. The mobile body 2 can be moved by its own power or by being towed by a tractor. A cleaning assembly 3, a storage assembly 4 and a water treatment assembly 5 are provided at the upper end of the base 1. The water treatment assembly 5 includes a water tank 51, a sewage tank 52, a filtering mechanism 53, a first water pump 54, a second water pump 55, a water inlet pipe 56 and a first connecting pipe 57. The water tank 51 and the sewage tank 52 are both arranged at the lower end of the cleaning assembly 3, the water tank 51 is arranged at the lower end of the sewage tank 52, the filtering mechanism 53 is arranged between the water tank 51 and the sewage tank 52, a drain outlet 58 is opened on the sewage tank 52, and a sealing cover 59 is provided at the drain outlet 58. The first water pump 54 is arranged in the base 1, the first water pump 54 is connected to the sewage tank 52, the water inlet pipe 56 is arranged on the outside of the first water pump 54, one end of the water inlet pipe 56 is connected to the first water pump 54, the second water pump 55 is arranged in the water tank 51, the water outlet of the second water pump 55 is connected to the first connecting pipe 57, and the other end of the first connecting pipe 57 is connected to the cleaning assembly 3. The water treatment assembly 5 draws water from the natural waters into a sewage tank 52 via a first water pump 54 and an inlet pipe 56. The water is then filtered by the filtration assembly and stored in a water storage tank 51. The water is then drawn out of the water storage tank 51 via a second water pump 55 and a first connecting pipe 57 and passed into the cleaning assembly 3 to clean the lotus roots. After cleaning, the sewage tank 52 can be rinsed, returning the soil to nature, while the lotus roots are stored in the storage assembly 4 for easy transport.

[0029] The cleaning assembly 3 includes a first conveyor 31, a bottom plate 32, a cover 33, a shielding piece 34, a first nozzle 35, a second nozzle 36, an automatic telescopic rod 310, a second conveyor 311 and a connecting rod 312. The bottom plate 32 is arranged at the upper end of the sewage tank 52, and a water storage tank 37 is opened on the bottom plate 32. The bottom of the water storage tank 37 is connected to the sewage tank 52. The first conveyor 31 is arranged at the upper end of the bottom plate 32. The left and right ends of the first conveyor 31 are along The cover 33 extends to the outside of the base plate 32. The cover 33 is located at the upper end of the base plate 32. A feed port 38 is provided at the left end of the cover 33, and a discharge port 39 is provided at the right end of the cover 33. The shielding sheet 34 is made of a flexible material and has two parts, one on the feed port 38 and the other on the discharge port 39. A first nozzle 35 is provided at the upper end of the cover 33, and a second nozzle 36 is provided at the open end of the water storage tank 37. Both the first nozzle 35 and the second nozzle 36 are connected to the first connecting pipe 57. One end of the connecting rod 312 is connected to the left side of the cover 33. One end of the second conveyor 311 is rotatably connected to the connecting rod 312. One end of the automatic telescopic rod 310 is rotatably connected to the lower end of the second conveyor 311 at the upper end. The other end of the automatic telescopic rod 310 is rotatably connected to the base 1. The second conveyor 311 is extended to the field by an automatically retractable rod 310, where workers place lotus roots from the field onto the second conveyor 311. The lotus roots are then transported to the first conveyor 31. The first conveyor 31 transports the lotus roots within the housing 33, where they are sprayed and rinsed at the top and bottom of the lotus roots by the first and second nozzles 35 and 36. A shield 34 prevents water from splashing, and the rinsed water flows into the water storage tank 37 and ultimately back into the sewage tank 52 for filtration and reuse.

[0030] A connecting hole 510 is provided between the water tank 51 and the sewage tank 52. A mounting groove 511 is provided in the middle of the connecting hole 510, the rear end of which is connected to the outside world. The filter assembly includes a mounting plate 531, a filter element 532, a support net 533, a sealing plate 534 and a handle 535. The mounting plate 531 is installed in the mounting groove 511. A fixing groove 536 is provided at the upper end of the mounting plate 531. A plurality of mesh holes 537 are evenly provided at the bottom of the fixing groove 536. The filter element 532 is installed in the fixing groove 536. The support net 533 is detachably installed at the open end of the fixing groove 536. The sealing plate 534 is installed at the front end of the mounting plate 531, and the handle 535 is installed at the rear end of the mounting plate 531. When the mounting plates 531 are pulled out one after another, the sealing plate 534 blocks the connecting hole 510. The filter assembly will filter the sewage passing through the connecting hole 510, mainly through the filter element 532. After a period of use, the filter element 532 needs to be replaced. When replacing, the mounting plate 531 is pulled out and the support net 533 is removed for replacement. When replacing, the filter element 532 is taken out for replacement. At this time, the sealing plate 534 seals the connecting hole 510 to prevent sewage from entering the water tank 51.

[0031] The end of the water inlet pipe 56, away from the first water pump 54, is detachably connected to a filter box 6. The lower half of the filter box 6 is evenly distributed with filter holes 61. A counterweight 62 is installed at the lower end of the filter box 6. A float 63 is located within the filter box 6. A pipe clamp 64 is located on the rear side of the first conveyor 31 to secure the water inlet pipe 56. When the water inlet pipe 56 draws water, the filter box 6 is placed in the water, and the filter holes 61 in the filter box 6 perform preliminary filtration. The counterweight 62 and float 63 allow the filter box 6 to float in the water, ensuring the quality of the water drawn.

[0032] The storage component 4 includes a transition trough 41, a storage trough 42, a number of partitions 43 and a number of receiving troughs 44. The transition trough 41 is arranged on the right side of the cleaning component. The transition trough 41 is arranged at the right end of the first conveyor 31. The storage trough 42 is arranged at the front end of the cleaning component 3. The transition trough 41 is connected to the storage trough 42. A number of partitions 43 are detachably arranged between the transition trough 41 and the storage trough 42 from bottom to top. A number of receiving troughs 44 are arranged in the storage trough 42 from left to right and from bottom to top. A number of drainage holes 45 are evenly opened at the bottom of the receiving trough 44. The bottom of the storage trough 42 is connected to the sewage tank 52. The storage assembly 4 primarily receives the lotus roots through a transition trough 41. A partition 43 ensures the water level within the transition trough 41 is kept high. The partition 43 is then removed, allowing the lotus roots to be drawn into the various storage troughs 44 by the water. Once the water level is lowered, the lotus roots fall into the storage troughs 44. A new storage trough 44 is then covered, and the water level is raised for the next round of storage. The water treatment assembly 5 also includes a third water pump 512 and a second connecting pipe 513. The third water pump 512 is located within the water storage tank 51. One end of the second connecting pipe 513 is connected to the third water pump 512, while the other end of the second connecting pipe 513 is connected to the transition trough 41. This facilitates the pumping of water from the water storage tank 51 into the transition tank. During transport, the water can be completely drained, facilitating transportation. Upon arrival at the factory, the storage troughs 44 can be directly removed. Alternatively, clean water can be added and the device can be operated in reverse to further rinse the lotus roots.

[0033] A stepping plate 7 is provided on the right side of the transition trough 41 and the front side and the right side of the storage tank 42. The staff can step on the stepping plate 7 to work, and it is convenient to operate the transition trough 41 and the storage tank 42.

[0034] This specific embodiment is merely an explanation of the present invention and is not intended to limit the present invention. After reading this specification, those skilled in the art may make non-creative modifications to this embodiment as needed. However, as long as such modifications are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A backwash tank desanding device for extracting lotus root starch, comprising a base (1), characterized in that: The lower end of the base (1) is provided with a mobile vehicle body (2), and the upper end of the base (1) is provided with a cleaning component (3), a storage component (4) and a water treatment component (5). The water treatment component (5) includes a water storage tank (51), a sewage tank (52), a filtering mechanism (53), a first water pump (54), a second water pump (55), a water inlet pipe (56) and a first connecting pipe (57). The water storage tank (51) and the sewage tank (52) are both provided at the lower end of the cleaning component (3), the water storage tank (51) is provided at the lower end of the sewage tank (52), and the filtering mechanism (53) is provided at the water storage tank (51) and the sewage tank (52). The sewage tank (52) is provided with a drain port (58), and the drain port (58) is provided with a sealing cover (59). The first water pump (54) is provided in the base (1), and the first water pump (54) is connected to the sewage tank (52). The water inlet pipe (56) is provided on the outside of the first water pump (54), and one end of the water inlet pipe (56) is connected to the first water pump (54). The second water pump (55) is provided in the water storage tank (51), and the water outlet of the second water pump (55) is connected to the first connecting pipe (57), and the other end of the first connecting pipe (57) is connected to the cleaning component (3).

2. The backwash tank desanding device for lotus root starch extraction according to claim 1, characterized in that: The cleaning assembly (3) includes a first conveyor (31), a bottom plate (32), a cover (33), a shielding sheet (34), a first nozzle (35) and a second nozzle (36), wherein the bottom plate (32) is arranged at the upper end of the sewage tank (52), a water storage tank (37) is provided on the bottom plate (32), and the bottom of the water storage tank (37) is connected to the sewage tank (52), the first conveyor (31) is arranged at the upper end of the bottom plate (32), the left and right ends of the first conveyor (31) extend to the outside of the bottom plate (32), and the shielding sheet (34) is provided at the upper end of the sewage tank (52). (33) is provided at the upper end of the bottom plate (32), a feed port (38) is provided at the left end of the cover body (33), a discharge port (39) is provided at the right side of the cover body (33), the shielding piece (34) is made of a flexible material and is provided with two parts, one on the feed port (38) and the other on the discharge port (39), the first nozzle (35) is provided at the upper end of the cover body (33), the second nozzle (36) is provided at the open end of the water storage tank (37), and the first nozzle (35) and the second nozzle (36) are both connected to the first connecting pipe (57).

3. The backwash tank desanding device for lotus root starch extraction according to claim 2, characterized in that: The cleaning assembly further comprises an automatic telescopic rod (310), a second conveyor (311) and a connecting rod (312), one end of the connecting rod (312) being connected to the left side of the cover body (33), one end of the second conveyor (311) being rotatably connected to the connecting rod (312), one end of the automatic telescopic rod (310) being rotatably connected to the lower end of the second conveyor (311), and the other end of the automatic telescopic rod (310) being rotatably connected to the base (1).

4. The backwash tank desanding device for lotus root starch extraction according to claim 3, characterized in that: A communication hole (510) is provided between the water storage tank (51) and the sewage tank (52). A mounting groove (511) is provided in the middle of the communication hole (510), the rear end of which is connected to the outside. The filter assembly comprises a mounting plate (531), a filter element (532), a support net (533), a sealing plate (534) and a handle (535). The mounting plate (531) is installed in the mounting groove (511). A fixing groove (536) is provided at the upper end of the mounting plate (531). A plurality of mesh holes (537) are evenly provided at the bottom of the fixing groove (536), the filter element (532) is installed in the fixing groove (536), the support net (533) is detachably installed at the open end of the fixing groove (536), the sealing plate (534) is installed at the front end of the mounting plate (531), and the handle (535) is installed at the rear end of the mounting plate (531). When the mounting plate (531) is successively drawn out, the sealing plate (534) blocks the communicating hole (510).

5. The backwash tank desanding device for lotus root starch extraction according to claim 4, characterized in that: One end of the water inlet pipe (56) away from the first water pump (54) is detachably connected to a filter box (6), the lower half of the filter box (6) is evenly provided with filter holes (61), the lower end of the filter box (6) is provided with a counterweight (62), a floating block (63) is provided in the filter box (6), and a pipe clamp (64) for fixing the water inlet pipe (56) is provided on the rear side of the first conveyor (31).

6. The backwash tank desanding device for lotus root starch extraction according to claim 5, characterized in that: The storage assembly (4) includes a transition trough (41), a storage trough (42), a plurality of partitions (43) and a plurality of receiving troughs (44), wherein the transition trough (41) is arranged on the right side of the cleaning assembly, the transition trough (41) is arranged at the right end of the first conveyor (31), the storage trough (42) is arranged at the front end of the cleaning assembly (3), the transition trough (41) is connected to the storage trough (42), a plurality of partitions (43) are detachably arranged between the transition trough (41) and the storage trough (42) from bottom to top, a plurality of receiving troughs (44) are arranged in the storage trough (42) from left to right and from bottom to top, a plurality of drainage holes (45) are evenly opened at the bottom of the receiving trough (44), and the bottom of the storage trough (42) is connected to the sewage tank (52).

7. The backwash tank desanding device for lotus root starch extraction according to claim 6, characterized in that: The water treatment assembly (5) further comprises a third water pump (512) and a second connecting pipe (513); the third water pump (512) is arranged in the water storage tank (51); one end of the second connecting pipe (513) is connected to the third water pump (512); and the other end of the second connecting pipe (513) is connected to the transition tank (41).

8. The backwash tank desanding device for lotus root starch extraction according to claim 7, characterized in that: The right side of the transition groove (41) and the front side and right side of the storage groove (42) are both provided with a pedal (7).

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