Konjaku flour screening equipment

By designing a sliding screening box and disassembly and assembly components, the filter plate of the konjac flour screening device can be easily replaced, which solves the problem of inconvenient replacement of the screening net in the existing technology and improves the screening efficiency and convenience.

CN223475556UActive Publication Date: 2025-10-28西乡长乡豫食品有限公司
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Patent Information

Application Number
CN202422899731.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-27
Publication Date
2025-10-28
Estimated Expiration
2034-11-27

AI Technical Summary

Technical Problem

The existing konjac flour screening device is inconvenient to operate when replacing screening meshes with different apertures, which affects the screening efficiency.

Method used

A konjac flour screening equipment was designed, which adopted a sliding screening box and disassembly and assembly components. The filter plate could be conveniently replaced by disassembling and assembling the components, and screening was achieved by shaking the components. The guide structure was combined to facilitate material discharge.

Benefits of technology

It realizes the convenient replacement of the filter plate and the improvement of screening efficiency, avoids the inconvenience during the screening process, and improves the convenience of equipment use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of screening equipment, and discloses konjaku flour screening equipment which comprises a box body internally provided with a cavity, a discharging opening is further formed in the outer side wall of the box body, a slidable screening box is arranged in the cavity, a screening cavity with openings in the upper end and the lower end is arranged in the screening box, and lap joint plates are arranged on the side walls of the screening cavity. A frame with the side wall in lap joint with the corresponding lap joint plate is further arranged in the screening cavity, a filter plate used for screening the konjaku flour is arranged in the frame, a dismounting and mounting assembly is arranged on the outer side wall of the screening box, and a shaking assembly is arranged in the cavity. By means of the structure, mounting of the frame in the screening cavity is removed through the dismounting and mounting assembly, a worker can take out the filter plate from the screening cavity, then the filter plate with other pore diameters is placed in the screening cavity, the frame on the filter plate is mounted through the dismounting and mounting assembly, and the filter plate in the screening cavity is replaced; therefore, actual use is facilitated.
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Description

Technical Field

[0001] This utility model relates to the field of screening equipment technology, specifically to a konjac flour screening device. Background Technology

[0002] Konjac can be divided into white konjac and flower konjac, etc. In the process of konjac processing, konjac crusher is usually used to process konjac into konjac powder. Then, the konjac powder is screened by a screening device to separate konjac powder of different particle sizes. Konjac powder of different particle sizes is suitable for different uses and different processing methods.

[0003] For example, the konjac flour sieving device disclosed in patent CN219850668U solves the problem of easy clogging of the screen in the prior art, which affects the sieving effect. However, in actual use, when it is necessary to sieve konjac flour of different particle sizes, it is necessary to replace the sieve screen with a different aperture size. Since the sieve screen is hinged to the top of the inner rod through the connecting block, it is inconvenient to replace the sieve screen with a different aperture size in the box. Therefore, it needs to be improved. Summary of the Invention

[0004] The purpose of this invention is to provide a konjac flour screening device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A konjac flour screening device includes a box with an internal cavity. The outer wall of the box has a discharge port. The cavity has a sliding screening box with screening chambers open at both the top and bottom. The side walls of the screening chambers are provided with overlapping plates. The screening chambers also have frames whose side walls overlap the corresponding overlapping plates. The frames have filter plates for screening konjac flour. The outer wall of the screening box has a disassembly and assembly component for disassembling and assembling the frame in the screening chamber. The cavity has a shaking component for shaking the screening box.

[0007] Preferably, the frame has a slot with an opening on one side, a slot is provided on one side wall of the slot, and a connecting slot is provided on one side wall of the screening box to connect to the slot.

[0008] The assembly includes a mounting plate on the outer wall of the screening box. A first insert plate is provided on the side wall of the mounting plate facing the slot, and a second insert plate is provided on the side wall of the first insert plate facing the slot. A driving component for driving the second insert plate on the mounting plate to insert into the slot is provided on the opposite side wall of the screening box.

[0009] Preferably, the driving component includes a box body disposed on the side wall of the screening box, a cavity with one end open inside the box body, a slidable connecting plate disposed inside the cavity, a connecting rod with one end extending out of the cavity on the connecting plate, the extended end of the connecting rod being connected to the corresponding end of the mounting plate, an intercepting ring for intercepting the connecting plate at the opening of the cavity, and a first spring for driving the connecting plate away from the intercepting ring inside the cavity.

[0010] Preferably, the side wall of the mounting plate is provided with a handle for pulling the mounting plate to move it.

[0011] Preferably, the cavity is provided with a sliding plate on each of the opposite side walls, and a movable plate with both ends overlapping the corresponding sliding plate and being slidable is provided in the cavity. The movable plate is provided with multiple locking blocks, and each locking block is provided with a locking groove for one side wall of the screening box to be locked in.

[0012] The shaking assembly includes a rotatable circular plate disposed within the cavity. A circular rod is provided on the upper end face of the circular plate near its edge. A hinge rod is also provided within the cavity. The two ends of the hinge rod are respectively hinged to the circular rod and the movable plate. The rotation of the circular plate drives the movable plate to move back and forth, thereby causing the screening box to shake.

[0013] Preferably, a fixed plate is provided on the lower end face of the movable plate, a fixed rod is provided on one side wall of the fixed plate, a limiting rod is provided on one side wall of the cavity with one end inserted into the fixed rod, and a second spring for pushing the movable plate to move is sleeved on the fixed rod and the limiting rod.

[0014] Preferably, a guide block is provided at the lower end of the screening chamber, and an upward-opening guide cavity is provided inside the guide block. Guide inclined surfaces are provided on the side walls of the guide cavity. A guide tube communicating with the guide cavity is provided on the lower end face of the guide block, and a detachable discharge pipe is also provided at the lower end of the guide tube.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. This utility model allows the frame to be removed from the screening chamber by disassembling the assembly, enabling the operator to remove the frame and filter plate from the screening chamber. Then, filter plates with other aperture sizes can be placed into the screening chamber, and the frame on the filter plate can be reinstalled using the disassembly assembly. This facilitates the replacement of the filter plate in the screening chamber and makes the replacement of the filter plate more convenient. Compared with existing equipment, this konjac flour screening equipment avoids the inconvenience of replacing the filter plate in the screening chamber during actual use, thus making it easier to use.

[0017] 2. In this utility model, a handle for pulling the mounting plate is fixedly installed on the side wall of the mounting plate. When the mounting plate is moved away from the screening box by the handle, the second insert plate slides out of the slot and the first insert plate slides out of the groove. At this time, the worker can pry the frame out of the screening chamber through the groove, which makes it easy to remove the frame from the screening chamber. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of a konjac flour screening device according to the present invention.

[0019] Figure 2 This is a cross-sectional view of the box body in this utility model.

[0020] Figure 3 This is a schematic diagram of the mounting plate installed in the screening box in this utility model.

[0021] Figure 4 This is a schematic diagram of the sieving box in this utility model.

[0022] Figure 5 This is an exploded structural diagram of the mounting plate and frame in this utility model.

[0023] Figure 6 This is a cross-sectional view of the box body in this utility model.

[0024] Figure 7 This is a schematic diagram of a half-section of the box body in this utility model.

[0025] Figure 8 This is a schematic diagram of the guide block in this utility model.

[0026] Figure 9 for Figure 2 A magnified structural diagram of point A in the middle.

[0027] The meanings of the labels in the diagram are as follows:

[0028] 100. Box body; 101. Cavity; 102. Discharge port; 110. Screening box; 111. Screening chamber; 120. Frame; 121. Filter plate; 130. Sliding frame; 140. Discharge pipe;

[0029] 200. Overlap plate; 210. Circular plate; 220. Hinge rod; 230. Guide block; 231. Guide cavity; 232. Guide slope; 240. Guide tube; 260. Positioning plate; 261. Motor;

[0030] 300. Mounting plate; 310. Housing; 320. Handle;

[0031] 401. Connecting slot;

[0032] 501, slot; 502, socket; 510, first insert plate; 511, second insert plate;

[0033] 601. Cavity; 610. Connecting plate; 611. Connecting rod; 620. Intercepting ring; 630. First spring;

[0034] 700, Slide board; 710, Movable board; 711, Locking block; 720, Fixing rod; 730, Limiting rod; 740, Second spring; 750, Fixing plate. Detailed Implementation

[0035] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings and embodiments. It should be understood that the embodiments are merely illustrative of this utility model and are not intended to limit it.

[0036] The following is combined with Figures 1-9 This embodiment will be described in further detail.

[0037] like Figure 1 As shown, a konjac flour screening device in this embodiment includes a box 100 with an internal cavity 101. The outer wall of the box 100 is also provided with a discharge port 102. The cavity 101 is provided with a slidable screening box 110. The screening box 110 is provided with screening chambers 111 with openings at the top and bottom. The side walls of the screening chambers 111 are provided with overlapping plates 200. The screening chambers 111 are also provided with frames 120 whose side walls overlap with the corresponding overlapping plates 200. The frames 120 are provided with filter plates 121 for screening konjac flour. The outer wall of the screening box 110 is provided with a disassembly and assembly component for disassembling and assembling the frames 120 in the screening chambers 111. The cavity 101 is provided with a shaking component for shaking the screening box 110.

[0038] In this embodiment, the konjac powder to be sieved is poured into the sieving chamber 111, and then the sieving box 110 is continuously shaken by the shaking component in the chamber 101, so that the filter plate 121 in the sieving chamber 111 can sieve the konjac powder in the sieving chamber 111. After sieving, the konjac powder will fall onto the bottom wall of the chamber 101. At this time, the konjac powder on the bottom wall of the chamber 101 can be taken out through the discharge port 102.

[0039] The filter plate 121 is fixedly installed on the frame 120. When it is necessary to replace the filter plate 121 with a different aperture to screen out konjac flour of different particle sizes, the frame 120 is removed from the screening chamber 111 by the disassembly and assembly assembly, so that the staff can take the frame 120 out of the screening chamber 111, that is, the filter plate 121 is taken out of the screening chamber 111. Then, filter plates 121 with other apertures and the frame 120 are put into the screening chamber 111, and the frame 120 on the filter plate 121 is installed by the disassembly and assembly assembly, so as to replace the filter plate 121 in the screening chamber 111. At the same time, the replacement of the filter plate 121 in the screening chamber 111 is more convenient. Compared with the existing ones, this kind of konjac flour screening equipment can avoid the inconvenience of replacing the filter plate 121 in the screening chamber 111 in actual use, thus facilitating actual use.

[0040] The overlapping plate 200 is fixedly installed on the side wall of the screening chamber 111. The filter plate 121 overlaps the lower side wall of the frame 120 onto the corresponding overlapping plate 200. At this time, the frame 120 is installed on the overlapping plate 200 by disassembly and assembly components, so that the installation effect of the frame 120 in the screening chamber 111 is better.

[0041] The sieving box 110 has L-shaped sliding frames 130 fixedly installed on the opposite side walls and at the upper end. The sieving box 110 is slidably installed in the cavity 101 by overlapping the two sliding frames 130 on the upper end surface of the box body 100. The sieving box 110 can be removed from the cavity 101 by lifting the two sliding frames 130. At this time, the operator can pour out the konjac powder left on the filter plate 121. After the konjac powder on the filter plate 121 is poured out, the sieving box 110 is put back into the cavity 101 and the two sliding frames 130 are overlapped on the upper end surface of the box body 100.

[0042] The sieving chamber 111 has a guide block 230 at its lower end. The upper end face of the guide block 230 is fixedly connected to the lower end face of the overlapping plate 200. The guide block 230 has an upward-opening guide cavity 231. The side walls of the guide cavity 231 are provided with guide slopes 232. A guide tube 240 communicating with the guide cavity 231 is fixedly installed on the lower end face of the guide block 230. The lower end of the guide tube 240 is also provided with a detachable discharge tube 140. One end of the discharge tube 140 extends out of the cavity 101 through the discharge port 102. Thus, when the konjac powder is sieved through the filter plate 121, After sieving, the konjac powder falls into the guide cavity 231 through the lower opening of the sieving cavity 111. The konjac powder in the guide cavity 231 slides along the guide slope 232, causing it to flow to the guide tube 240. The konjac powder in the guide tube 240 is discharged out of the cavity 101 through the discharge tube 140. At this time, the staff can place a collection device at one end of the discharge tube 140 to collect the sieving konjac powder. This can reduce the amount of konjac powder floating in the cavity 101 after being sieved by the filter plate 121, which would cause it to overflow into the box 100 and affect its actual use.

[0043] In actual use, the discharge pipe 140 adopts a telescopic corrugated pipe, and a thread is provided at the other end of the discharge pipe 140. The discharge pipe 140 achieves its threaded connection to the guide pipe 240 through this thread, thereby better realizing the assembly and disassembly of the discharge pipe 140 on the guide pipe 240. Figure 1-9 As shown, in this embodiment, the frame 120 has a slot 501 with an opening on one side, and a slot 502 is provided on one side wall of the slot 501. The screening box 110 has a connecting slot 401 that connects to the slot 501 on one side wall.

[0044] The assembly includes a mounting plate 300 on the outer wall of the screening box 110. A first insert plate 510 is provided on the side wall of the mounting plate 300 facing the slot 501, and a second insert plate 511 is provided on the side wall of the first insert plate 510 facing the slot 501. A driving component for driving the second insert plate 511 on the mounting plate 300 to insert into the slot 502 is provided on the opposite side wall of the screening box 110.

[0045] In this embodiment, the arrangement of the slot 501, slot 502, connecting groove 401, mounting plate 300, first insert plate 510, second insert plate 511 and driving component enables the first insert plate 510 to be fixedly mounted on the mounting plate 300 and the second insert plate 511 to be fixedly mounted on the first insert plate 510. When the driving component drives the mounting plate 300 to approach the screening box 110, the mounting plate 300 will drive the first insert plate 510 and the second insert plate 511 to pass through the connecting groove 401, inserting the second insert plate 511 into the slot 502 and the first insert plate 510 into the slot 501, thereby realizing the installation of the frame 120 in the screening chamber 111.

[0046] The mounting plate 300 is fixedly installed on the side wall for pulling the mounting plate 300 to move. When the mounting plate 300 is driven away from the screening box 110 by the handle 320, the second insert plate 511 slides out from the slot 502 and the first insert plate 510 slides out from the groove 501. At this time, the operator can pull the frame 120 out from the screening chamber 111 through the groove 501, so as to facilitate the removal of the frame 120 from the screening chamber 111.

[0047] In actual use, when the second insert plate 511 is inserted into the slot 502 and the first insert plate 510 is inserted into the groove 501, the upper end face of the first insert plate 510 is flush with the upper opening of the groove 501. At the same time, the first insert plate 510 closes the upper opening of the groove 501, thereby preventing some konjac powder from getting stuck in the groove 501.

[0048] like Figure 1-6 As shown, in this embodiment, the driving component includes a box body 310 disposed on the side wall of the screening box 110. The box body 310 has a cavity 601 with one end open. A slidable connecting plate 610 is disposed in the cavity 601. A connecting rod 611 with one end extending out of the cavity 601 is disposed on the connecting plate 610. The extended end of the connecting rod 611 is connected to the corresponding end of the mounting plate 300. An intercepting ring 620 for intercepting the connecting plate 610 is disposed at the opening of the cavity 601. A first spring 630 for driving the connecting plate 610 away from the intercepting ring 620 is also disposed in the cavity 601.

[0049] In this embodiment, the arrangement of the box body 310, cavity 101, connecting plate 610, connecting rod 611, intercepting ring 620, and first spring 630 allows the box body 310 to be fixedly installed on the corresponding side wall of the screening box 110. One end of the connecting rod 611 is fixedly connected to the corresponding end of the mounting plate 300, and the other end is fixedly connected to the connecting plate 610. The intercepting ring 620 is fixedly installed at the opening of the cavity 601, limiting the connecting plate 610 and the first spring 630 within the cavity 601. When the first spring 630 pushes the connecting plate 610 away from the intercepting ring 620, the connecting plate 610 can drive the mounting plate 300 to move through the connecting rod 611, allowing the mounting plate 300 to move closer to the screening box 110, inserting the second insert plate 511 into the slot 502, and inserting the first insert plate 510 into the groove 501.

[0050] like Figure 1-7 As shown, in this embodiment, the cavity 101 is provided with a sliding plate 700 on the opposite side wall, and the cavity 101 is provided with a movable plate 710 whose two ends are connected to the corresponding sliding plate 700 and can slide. The movable plate 710 is provided with a plurality of locking blocks 711, and each locking block 711 is provided with a locking groove for the side wall of the screening box 110 to be inserted.

[0051] The shaking assembly includes a rotatable circular plate 210 disposed inside the cavity 101. A circular rod is provided on the upper end surface of the circular plate 210 near the edge. A hinge rod 220 is also provided inside the cavity 101. The two ends of the hinge rod 220 are respectively hinged to the circular rod and the moving plate 710. The rotation of the circular plate 210 is used to drive the moving plate 710 to move back and forth, so as to make the screening box 110 shake.

[0052] In this embodiment, the arrangement of the slide plate 700, the movable plate 710, the locking block 711, the locking groove, the circular plate 210, the circular rod, and the hinge rod 220 allows the slide plate 700 to be fixedly installed on the side wall of the cavity 101, the locking block 711 to be fixedly installed on the movable plate 710, and the circular rod to be fixedly installed on the circular plate 210. When the circular plate 210 drives the circular rod to rotate along the circumference of the circular plate 210, the circular rod can drive the movable plate 710 to reciprocate along the slide plate 700 through the hinge rod 220. When one side wall of the sieving box 110 is locked into the locking groove at its lower end, the reciprocating movement of the movable plate 710 can drive the sieving box 110 to reciprocate, thereby shaking the sieving box 110 and sieving the konjac powder in the sieving chamber 111.

[0053] Among them, a movable seat is fixedly installed on one side wall of the movable plate 710, and a vertical rod is fixedly installed on the movable seat. The round rod and the vertical rod are respectively installed on the corresponding ends of the hinge rod 220 through bearings, thereby realizing the hinged installation of the hinge rod 220.

[0054] In actual use, a positioning plate 260 is fixedly installed on the side wall of the cavity 101, and a motor 261 is fixedly installed on the positioning plate 260. The output shaft of the motor 261 is connected to the center position of the circular plate 210, so that the circular plate 210 can be driven to rotate by the motor 261.

[0055] like Figure 1-7 As shown, in this embodiment, a fixed plate 750 is provided on the lower end surface of the movable plate 710, a fixed rod 720 is provided on one side wall of the fixed plate 750, and a limiting rod 730 with one end inserted into the fixed rod 720 is provided on one side wall of the cavity 101. A second spring 740 for pushing the movable plate 710 to move is sleeved on the fixed rod 720 and the limiting rod 730.

[0056] In this embodiment, to facilitate the insertion of the lower end of the screening box 110 into the slot when the worker places it into the cavity 101, the following components are provided: a fixing plate 750, a fixing rod 720, a limiting rod 730, and a second spring 740. These components ensure that the fixing plate 750 is fixedly mounted on the moving plate 710, the fixing rod 720 is fixedly mounted on the fixing plate 750, and the limiting rod 730 is fixedly mounted on the side wall of the cavity 101. When the screening box 110 is not placed into the cavity 101, the second spring 740 is driven by the fixing plate 750. The movable plate 710 is moved to the maximum distance away from the circular plate 210. At this time, the operator moves the screening box 110 against the side wall of the cavity 101 and downwards so that the sliding frame 130 on the screening box 110 overlaps the box 100. At this time, the lower side wall of the screening box 110 can be just inserted into the slot, thus avoiding the situation where the lower end of the screening box 110 cannot be inserted into the slot when it is placed into the cavity 101, which would prevent the movable plate 710 from driving the screening box 110 to shake.

[0057] In actual use, the second spring 740 is installed in the cavity 101 by setting the limiting rod 730 and the fixing rod 720, and at the same time, it can drive the moving plate 710 to move.

[0058] In this embodiment, during actual use, firstly, the mounting plate 300 is pulled outward using the handle 320. Then, the frame 120 with the filter plate 121 is placed inside the screening chamber 111. The handle 320 is then released, and the first insert plate 510 and the second insert plate 511 on the mounting plate 300 are inserted into the slot 501 and the groove 502, thus installing the frame 120 inside the screening chamber 111. Next, the discharge pipe 140 is threaded onto the guide pipe 240. At this point, the konjac powder to be screened is poured into the screening chamber 111. The circular plate 210 is driven to rotate by the motor 261. The rotation of the circular plate 210 drives the sieving box 110 to shake continuously through the moving plate 710, so that the filter plate 121 can sieve the konjac powder. The sieved konjac powder falls into the guide cavity 231 and is discharged from the cavity 101 through the discharge pipe 140. After the filter plate 121 has finished sieving the konjac powder, the discharge pipe 140 is removed from the guide pipe 240. Then, the sieving box 110 is taken out from the cavity 101 and the konjac powder in the sieving cavity 111 is poured out.

[0059] In summary, the above description is only a preferred embodiment of the present utility model. All equivalent changes and modifications made within the scope of the patent application of the present utility model shall fall within the scope of the patent of the present utility model.

Claims

1. A konjac flour screening device, comprising a box (100) with an internal cavity (101), wherein a discharge port (102) is also provided on the outer side wall of the box (100), characterized in that: The cavity (101) is provided with a sliding sieving box (110), the sieving box (110) is provided with a sieving chamber (111) with openings at both the top and bottom, the side walls of the sieving chamber (111) are provided with overlapping plates (200), the sieving chamber (111) is also provided with a frame (120) whose side walls overlap with the corresponding overlapping plates (200), the frame (120) is provided with a filter plate (121) for sieving konjac powder, the outer side wall of the sieving box (110) is provided with a disassembly and assembly component for disassembling and assembling the frame (120) in the sieving chamber (111), and the cavity (101) is provided with a shaking component for shaking the sieving box (110).

2. The konjac flour screening device according to claim 1, characterized in that: The frame (120) has a slot (501) with an opening on one side, and a slot (502) is provided on one side wall of the slot (501). The screening box (110) has a connecting slot (401) that connects to the slot (501) on one side wall. The assembly includes a mounting plate (300) on the outer wall of the screening box (110). The mounting plate (300) has a first insert plate (510) on the side wall facing the slot (501), and a second insert plate (511) on the side wall facing the slot (501). The opposing side walls of the screening box (110) are provided with driving components for driving the second insert plate (511) on the mounting plate (300) to insert into the slot (502).

3. The konjac flour screening device according to claim 2, characterized in that: The driving component includes a box body (310) disposed on the side wall of the screening box (110). The box body (310) has a cavity (601) with one end open. The cavity (601) has a slidable connecting plate (610). The connecting plate (610) has a connecting rod (611) with one end extending out of the cavity (601). The extended end of the connecting rod (611) is connected to the corresponding end of the mounting plate (300). The opening of the cavity (601) has an intercepting ring (620) for intercepting the connecting plate (610). The cavity (601) also has a first spring (630) for driving the connecting plate (610) away from the intercepting ring (620).

4. The konjac flour screening device according to claim 3, characterized in that: The mounting plate (300) has a handle (320) on its side wall for moving the mounting plate (300).

5. The konjac flour screening device according to claim 1, characterized in that: Slide plates (700) are provided on the opposite side walls of the cavity (101). A movable plate (710) with both ends overlapping the corresponding slide plates (700) and being slidable is provided inside the cavity (101). Multiple locking blocks (711) are provided on the movable plate (710). Each locking block (711) has a slot for the side wall of the screening box (110) to be inserted. The shaking assembly includes a rotatable circular plate (210) disposed in the cavity (101). A circular rod is provided on the upper end surface of the circular plate (210) near the edge. A hinge rod (220) is also provided in the cavity (101). The two ends of the hinge rod (220) are respectively hinged to the circular rod and the moving plate (710). The rotation of the circular plate (210) is used to drive the moving plate (710) to move back and forth, so as to make the screening box (110) shake.

6. The konjac flour screening device according to claim 5, characterized in that: A fixed plate (750) is provided on the lower end face of the movable plate (710). A fixed rod (720) is provided on one side wall of the fixed plate (750). A limiting rod (730) with one end inserted into the fixed rod (720) is provided on one side wall of the cavity (101). A second spring (740) for pushing the movable plate (710) to move is sleeved on the fixed rod (720) and the limiting rod (730).

7. The konjac flour screening device according to claim 1, characterized in that: A guide block (230) is provided at the lower end of the screening chamber (111). A guide cavity (231) with an upward opening is provided inside the guide block (230). A guide slope (232) is provided on the side wall of the guide cavity (231). A guide tube (240) communicating with the guide cavity (231) is provided on the lower end face of the guide block (230). A detachable discharge pipe (140) is also provided at the lower end of the guide tube (240).

Citation Information

Patent Citations

  • Konjac flour screening device

    CN219850668U