Production device of low-temperature instant lotus root starch

Abstract

The utility model relates to a production device of low-temperature instant lotus root starch, which comprises a bottom plate, a horizontal conical conveying cylinder is supported at the top of the bottom plate, a spiral conveying rod is rotatably connected in the conical conveying cylinder, a motor for driving the spiral conveying rod is arranged at the large-diameter end of the conical conveying cylinder, and a feed port is arranged at the top of the conical conveying cylinder. The small-diameter end of the conical conveying barrel is open and connected with an extrusion box, the bottom of the conical conveying barrel is connected with a collecting box, a first filter screen plate is detachably installed at the bottom of the conical conveying barrel, a collecting barrel is arranged at the bottom of the collecting box, a discharging groove is formed below the collecting barrel, and a second filter screen plate is detachably installed between the collecting barrel and the discharging groove. A discharging pipe is connected to one side of the discharging groove, a third filter screen plate is detachably installed on the inner wall of the extrusion box, an extrusion mechanism is arranged in the extrusion box, a sealing box cover is arranged at the bottom of the extrusion box, and a communicating pipe connected with the collecting cylinder is arranged at the bottom of one side of the extrusion box. When lotus root starch is produced, the slurry-residue separation effect is good, and the use is convenient.

Description

Technical Field

[0001] This utility model relates to the field of lotus root powder production technology, and in particular to a production device for low-temperature quick-dissolving lotus root powder. Background Technology

[0002] In the production of lotus root starch, slurry-residue separation is a crucial step. Traditional slurry-residue separation mainly relies on filter screen technology. This method typically involves pouring the slurry into a container equipped with a filter screen, where solid particles (residue) are separated from the liquid (slurry) through the screen's pores. However, this traditional filter screen technology has the following problems: low separation efficiency. In existing slurry-residue separation devices, the filter screen is inconvenient to remove and clean during the separation process, leading to clogging of the screen by lotus root residue and affecting subsequent use. Furthermore, the lotus root residue filtered through the screen still contains a certain amount of lotus root slurry, resulting in some waste. Summary of the Invention

[0003] This utility model aims to address the shortcomings of existing technologies by providing a production device for low-temperature quick-dissolving lotus root powder.

[0004] To achieve the above objectives, this utility model adopts the following technical solution: a low-temperature instant lotus root powder production device, comprising a base plate, a horizontally positioned conical conveying cylinder supported on the top of the base plate, a spiral conveying rod rotatably connected inside the conical conveying cylinder, and a motor driving the spiral conveying rod at the large-diameter end of the conical conveying cylinder, a feed inlet at the top of the conical conveying cylinder, an extrusion box connected to the small-diameter end of the conical conveying cylinder, a collection box connected to the bottom of the conical conveying cylinder, a first filter screen plate detachably installed at the bottom of the conical conveying cylinder, a collecting cylinder at the bottom of the collection box, a discharge trough below the collecting cylinder, a second filter screen plate detachably installed between the collecting cylinder and the discharge trough, a discharge pipe connected to one side of the discharge trough, a third filter screen plate detachably installed on the inner wall of the extrusion box, an extrusion mechanism inside the extrusion box, a sealed box cover at the bottom of the extrusion box, and a connecting pipe connected to the collecting cylinder at the bottom of one side of the extrusion box, the connecting pipe being located below the third filter screen plate.

[0005] Specifically, the bottom wall of the conical conveying cylinder is provided with a strip-shaped through hole, and the first filter plate is slidably inserted into the through hole. The end of the first filter plate near the motor protrudes from the conical conveying cylinder and is provided with a first baffle. The inner side of the first baffle is provided with a first sealing gasket, and the outer side of the first baffle is provided with a first handle. A first spring buckle is provided between the conical conveying cylinder and the first baffle and is locked and fixed by the first spring buckle.

[0006] Specifically, a telescopic rod is connected between the bottom of the discharge trough and the base plate. A spring is fitted on the movable part of the telescopic rod, and the spring is connected between the bottom of the discharge trough and the top of the fixed part of the telescopic rod.

[0007] Specifically, a connecting sleeve is fixed to the outside of the second filter screen, and a snap-fit ​​sleeve is fixed to the outside of the collecting cylinder. A spring buckle is provided on the outside of the connecting sleeve, and the spring buckle is snapped onto the snap-fit ​​sleeve. The connecting sleeve is threaded to the top of the inner wall of the discharge trough.

[0008] Specifically, the inner wall of the extrusion box is provided with a slot that matches the third filter plate. The third filter plate is slidably inserted into the slot, and one end of the third filter plate extends out of the extrusion box and is fixedly connected to a second baffle. The inner side of the second baffle is provided with a second sealing gasket, and the outer side of the second baffle is provided with a second handle. A second spring buckle is provided between the extrusion box and the second baffle and is locked and fixed by the second spring buckle.

[0009] Specifically, the extrusion mechanism includes an extrusion plate that slides on the inner wall of the extrusion chamber and an electric cylinder located at the top of the extrusion chamber to drive the extrusion plate to rise and fall.

[0010] The beneficial effects of this utility model are: by setting up a conical conveying cylinder, a squeezing box, and a squeezing mechanism, this utility model enables the slurry and slag to be separated through multiple squeezing and filtration processes, resulting in good separation effect and avoiding waste; at the same time, the first filter plate, the second filter plate, and the third filter plate are easy and quick to install and disassemble, saving time and effort in cleaning and maintenance, and are convenient to use and have high work efficiency. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model;

[0012] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0013] Figure 3 for Figure 1 Enlarged view of point B in the middle;

[0014] Figure 4 for Figure 1 Enlarged view of point C in the middle;

[0015] In the diagram: 1-Base plate; 2-Conical conveyor cylinder; 3-Screw conveyor rod; 4-Motor; 5-Feed inlet; 6-Extrusion box; 7-Collection box; 8-First filter plate; 9-Collection cylinder; 10-Discharge chute; 11-Second filter plate; 12-Discharge pipe; 13-Third filter plate; 14-Sealing box cover; 15-Connecting pipe; 16-First baffle; 17-First handle; 18-First spring latch; 19-Telescopic rod; 20-Spring; 21-Connecting sleeve; 22-Snap-fit ​​sleeve; 23-Spring latch; 24-Second baffle; 25-Second handle; 26-Second spring latch; 27-Extrusion plate; 28-Electric cylinder;

[0016] The following will describe in detail the embodiments of this utility model with reference to the accompanying drawings. Detailed Implementation

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0018] like Figures 1-4 As shown, a low-temperature instant lotus root starch production device includes a base plate 1. A horizontally positioned conical conveying cylinder 2 is supported on the top of the base plate 1. A spiral conveying rod 3 is rotatably connected inside the conical conveying cylinder 2. A motor 4 for driving the spiral conveying rod 3 is located at the large-diameter end of the conical conveying cylinder 2. A feed inlet 5 is located at the top of the conical conveying cylinder 2. An extrusion box 6 is opened and connected to the small-diameter end of the conical conveying cylinder 2. A collection box 7 is connected to the bottom of the conical conveying cylinder 2. A first filter plate 8 is detachably installed at the bottom of the conical conveying cylinder 2. A strip-shaped through hole is provided inside the bottom wall of the conical conveying cylinder 2, and the first filter plate 8 is slidably inserted into the through hole. Inside the hole, the first filter plate 8 extends out of the conical conveying cylinder 2 near the motor 4 and is provided with a first baffle 16. The inner side of the first baffle 16 is provided with a first sealing gasket, and the outer side of the first baffle 16 is provided with a first handle 17. A first spring buckle 18 is provided between the conical conveying cylinder 2 and the first baffle 16 and is locked and fixed by the first spring buckle 18. When the slurry enters the conical conveying cylinder 2, it is squeezed during the conveying process of the spiral conveying rod 3. During the squeezing, the lotus root slurry is filtered through the first filter plate 8 and sent to the collection box 7. When it is necessary to clean the first filter plate 8, the first spring buckle 18 can be opened and the first filter plate 8 can be pulled out directly.

[0019] The bottom of the collection box 7 is equipped with a collecting cylinder 9, and below the collecting cylinder 9 is a discharge trough 10. A second filter plate 11 is detachably installed between the collecting cylinder 9 and the discharge trough 10. A discharge pipe 12 is connected to one side of the discharge trough 10. A telescopic rod 19 is connected between the bottom of the discharge trough 10 and the bottom plate 1. A spring 20 is sleeved on the movable rod of the telescopic rod 19. The spring 20 is connected between the bottom of the discharge trough 10 and the top of the fixed rod of the telescopic rod 19. A connecting sleeve 21 is fixedly connected to the outside of the second filter plate 11, and a snap-fit ​​sleeve 22 is fixedly connected to the outside of the collecting cylinder 9. The outer side of the connecting sleeve 21 is provided with a spring buckle 23, which is engaged with the clamping sleeve 22. The connecting sleeve 21 is threaded to the top of the inner wall of the discharge trough 10. The lotus root slurry filtered by the first filter screen 8 is filtered twice by the second filter screen 11 and then enters the discharge trough 10. It is then discharged through the discharge pipe 12. When it is necessary to clean the second filter screen 11, the connecting sleeve 21 is disengaged from the clamping sleeve 22 by pressing the spring buckle 23, then pressed down to disengage it, and finally the connecting sleeve 21 is rotated to disengage it from the discharge trough 10.

[0020] The inner wall of the extrusion box 6 is detachably fitted with a third filter plate 13. The extrusion box 6 is equipped with an extrusion mechanism. The bottom of the extrusion box 6 is equipped with a sealing box cover 14. A connecting pipe 15 connected to the collecting cylinder 9 is provided on one side of the bottom of the extrusion box 6. The connecting pipe 15 is located below the third filter plate 13. The inner wall of the extrusion box 6 is equipped with a slot that matches the third filter plate 13. The third filter plate 13 is slidably inserted into the slot, and one end of the third filter plate 13 extends out of the extrusion box 6 and is fixedly connected to a second baffle 24. A second sealing gasket is provided on the inner side of the second baffle 24, and a second handle 25 is provided on the outer side of the second baffle 24. A second spring buckle 26 is provided between the extrusion box 6 and the second baffle 24 and is locked and fixed by the second spring buckle 26. The extrusion mechanism includes an extrusion plate 27 that is slidably disposed on the inner wall of the extrusion box 6 and an electric cylinder 28 disposed on the top of the extrusion box 6 to drive the extrusion plate 27 to rise and fall. The slurry and residue initially squeezed by the conical conveyor 2 enter the extrusion box 6. Then, the extrusion plate 27 is driven down by the electric cylinder 28 to be extruded again. The filtered lotus root slurry enters the collection cylinder 9 through the connecting pipe 15. When it is necessary to clean the third filter plate 13, the third filter plate 13 can be pulled out directly by opening the second spring latch 26. The lotus root residue is discharged by opening the sealing box cover 14.

[0021] In operation, the slurry and residue enter the conical conveying cylinder 2 through the feed inlet 5, and are then initially squeezed and conveyed by the screw conveyor 3. The separated lotus root slurry passes through the first filter plate 8 and enters the collection box 7, where it is filtered and separated again by the second filter plate 11. Finally, it is discharged through the discharge pipe 12. The lotus root residue enters the extrusion box 6 and is squeezed again by the extrusion plate 27. The lotus root slurry enters the collecting cylinder 9 through the connecting pipe 15, where it is filtered and separated again by the second filter plate 11. Finally, it is discharged through the discharge pipe 12. The first filter plate 8, the second filter plate 11, and the third filter plate 13 can be directly removed for cleaning, and then the sealed box cover 14 can be opened to clean the lotus root residue. This invention provides good slurry and residue separation during lotus root powder production and is convenient to use.

[0022] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0023] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0024] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0025] The present invention has been described above with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any improvements made using the inventive concept and technical solution of the present invention, or direct application to other situations without modification, are all within the protection scope of the present invention.

Claims

1. A low-temperature instant lotus root powder production device, comprising a base plate (1), characterized in that, The bottom plate (1) is supported by a horizontally positioned conical conveying cylinder (2). A spiral conveying rod (3) is rotatably connected inside the conical conveying cylinder (2). A motor (4) for driving the spiral conveying rod (3) is provided at the large-diameter end of the conical conveying cylinder (2). A feed inlet (5) is provided at the top of the conical conveying cylinder (2). An extrusion box (6) is provided and connected to the small-diameter end of the conical conveying cylinder (2). A collection box (7) is connected to the bottom of the conical conveying cylinder (2). A first filter screen plate (8) is detachably installed at the bottom of the conical conveying cylinder (2). A collection box (7) is provided at the bottom of the collection box (7). The cylinder (9) has a discharge trough (10) below it. A second filter plate (11) is detachably installed between the collecting cylinder (9) and the discharge trough (10). A discharge pipe (12) is connected to one side of the discharge trough (10). A third filter plate (13) is detachably installed on the inner wall of the extrusion box (6). An extrusion mechanism is provided inside the extrusion box (6). A sealing cover (14) is provided at the bottom of the extrusion box (6). A connecting pipe (15) connected to the collecting cylinder (9) is provided at the bottom of one side of the extrusion box (6). The connecting pipe (15) is located below the third filter plate (13).

2. The low-temperature instant lotus root powder production apparatus according to claim 1, characterized in that, The conical conveying cylinder (2) has a strip-shaped through hole inside its bottom wall, and the first filter plate (8) is slidably inserted into the through hole. The first filter plate (8) extends out of the conical conveying cylinder (2) near the motor (4) and is provided with a first baffle (16). The first baffle (16) is provided with a first sealing gasket on its inner side and a first handle (17) on its outer side. A first spring buckle (18) is provided between the conical conveying cylinder (2) and the first baffle (16) and is locked and fixed by the first spring buckle (18).

3. The low-temperature instant lotus root powder production apparatus according to claim 1, characterized in that, A telescopic rod (19) is connected between the bottom of the discharge trough (10) and the base plate (1). A spring (20) is sleeved on the movable rod of the telescopic rod (19). The spring (20) is connected between the bottom of the discharge trough (10) and the top of the fixed rod of the telescopic rod (19).

4. The low-temperature instant lotus root powder production apparatus according to claim 1, characterized in that, A connecting sleeve (21) is fixed to the outside of the second filter screen (11), and a snap-fit ​​sleeve (22) is fixed to the outside of the collecting cylinder (9). A spring buckle (23) is provided on the outside of the connecting sleeve (21), and it is snapped onto the snap-fit ​​sleeve (22) by the spring buckle (23). The connecting sleeve (21) is threaded to the top of the inner wall of the discharge trough (10).

5. The low-temperature instant lotus root powder production apparatus according to claim 1, characterized in that, The inner wall of the extrusion box (6) is provided with a slot that matches the third filter plate (13). The third filter plate (13) is slidably inserted into the slot, and one end of the third filter plate (13) extends out of the extrusion box (6) and is fixedly connected to a second baffle (24). The inner side of the second baffle (24) is provided with a second sealing gasket, and the outer side of the second baffle (24) is provided with a second handle (25). A second spring buckle (26) is provided between the extrusion box (6) and the second baffle (24) and is locked and fixed by the second spring buckle (26).

6. The low-temperature instant lotus root powder production apparatus according to claim 1, characterized in that, The extrusion mechanism includes an extrusion plate (27) that slides on the inner wall of the extrusion box (6) and an electric cylinder (28) that drives the extrusion plate (27) to rise and fall on the top of the extrusion box (6).

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