Screen cloth cleaning device of screening machine for glutinous rice processing
By designing rotating and washing/drying components, the problem of time-consuming filter cleaning in existing technologies has been solved, enabling rapid cleaning and drying and improving the efficiency of glutinous rice processing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-20
- Publication Date
- 2026-03-03
AI Technical Summary
Existing technologies use electric brushes for repeated scrubbing to remove dust, which is ineffective. Traditional drying time far exceeds cleaning time, and installing each brush individually is time-consuming, thus affecting cleaning efficiency.
A screen cleaning device for a glutinous rice processing sieve was designed, which adopts a rotating component and a cleaning and drying component. The rotating component realizes the quick installation and removal of the filter screen through a vertical shaft and a support plate, and the cleaning and drying component realizes comprehensive spraying and accelerated drying through nozzles and air outlets.
It enables quick cleaning and drying of the filter, saving overall working time and improving cleaning efficiency.
Smart Images

Figure CN223960044U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cleaning device technology, specifically a screen cleaning device for a sieve machine used in glutinous rice processing. Background Technology
[0002] Glutinous rice needs to be sieved through a filter screen during the processing of glutinous rice. Since it is used for food sieving, the filter screen needs to be cleaned regularly.
[0003] Utility model CN220194260U discloses an air conditioner cleaning and disinfection device, including a device body. The device body has a cleaning and disinfection chamber and a wastewater chamber located vertically within the body. Multiple drainage holes are provided in a matrix between the cleaning and disinfection chamber and the wastewater chamber. A drain pipe is connected to the lower end of the wastewater chamber. A placement trough is fixedly installed at the bottom of the cleaning and disinfection chamber for placing a filter screen. The filter screen is fixedly placed in the placement trough. A horizontal drive component drives a moving plate / cleaning brush to reciprocate horizontally. Under the action of a passive lifting component, two cleaning brushes reciprocate up and down relative to the filter screen, improving cleaning efficiency. The two cleaning brushes, due to the elastic plate structure, can be used with filter screens of different thicknesses, making them more practical. The device works in conjunction with a water outlet component to clean and disinfect the filter screen.
[0004] If the aforementioned air conditioning filter cleaning device is applied to the filter cleaning of this application, the aforementioned application uses an electric brush to clean the filter. The filter surface is basically covered with floating dust. Repeated brushing with the electric brush easily turns the dust into thin strips, which are then repeatedly dragged and are not easily removed. After cleaning, the filter surface is covered with water stains. The traditional drying time is much longer than the cleaning time, which affects the efficiency of subsequent installation. The filter rinsing time is relatively short, but the installation time is long. Reinstalling each filter after rinsing will consume a lot of time and affect the cleaning efficiency. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a screen cleaning device for glutinous rice processing sieves, which solves the problems of poor dust removal effect from repeated brushing with electric brushes, traditional drying time far exceeding cleaning time, and the time-consuming process of installing each screen individually.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a screen cleaning device for a glutinous rice processing sieve, comprising a working frame and a filter screen. A rotating assembly for filter screen replacement is rotatably connected to the bottom of the inner wall of the working frame. The rotating assembly includes a vertical shaft rotatably connected to the bottom of the inner wall of the working frame. The bottom end of the vertical shaft passes through the working frame and extends to the bottom of the working frame. A circular handle is fixedly connected to one end of the vertical shaft. A support plate is fixedly connected to the top end of the vertical shaft. Eight insertion holes are fixedly connected to the top of the support plate, arranged in pairs. A movable rod is movably connected to the inner surface of each insertion hole. A clamping box is fixedly connected to the top end of the movable rod. A sliding plate is movably connected to the inner wall of the clamping box. A folding plate is fixedly connected to the middle of one side of the sliding plate. A spring is sleeved on the surface of the folding plate. One side of the folding plate is movably connected to the filter screen. A top plate is fixedly connected to the top of the working frame. A cleaning and drying assembly for filter screen cleaning is rotatably connected to the bottom of the top plate.
[0007] Preferably, the cleaning and drying assembly includes a rotating plate rotatably connected to the top plate, and the surface of the rotating plate is provided with reinforcing ribs.
[0008] Preferably, a telescopic rod is fixedly connected to the bottom of the rotating plate, and the telescopic rod is a multi-section telescopic rod.
[0009] Preferably, a stabilizing block is fixedly connected to the bottom end of the telescopic rod, an air outlet is fixedly connected to one side of the stabilizing block, and reinforcing ribs are provided on the surface of the stabilizing block.
[0010] Preferably, the surface of the stabilizing block is rotatably connected to a nozzle via a damping shaft.
[0011] Preferably, a fan is fixedly connected to the top of the top plate, and a protective cover is provided on the surface of the fan.
[0012] Beneficial effects
[0013] This utility model provides a screen cleaning device for a sieving machine used in glutinous rice processing. Compared with the prior art, it has the following advantages:
[0014] (1) The sieve cleaning device for glutinous rice processing has a rotating assembly for filter screen replacement rotatably connected to the bottom of the inner wall of the working frame. The rotating assembly includes a vertical shaft rotatably connected to the bottom of the inner wall of the working frame. The bottom end of the vertical shaft passes through the working frame and extends to the bottom of the working frame. A circular handle is fixedly connected to one end of the vertical shaft. A support plate is fixedly connected to the top end of the vertical shaft. Eight insertion holes are fixedly connected to the top of the support plate. The insertion holes are arranged in pairs. A movable rod is movably connected to the inner surface of the insertion holes. A clamping box is fixedly connected to the top end of the movable rod. A sliding mechanism is movably connected to the inner wall of the clamping box. A folding plate is fixedly connected to the middle of one side of the sliding plate. A spring is fitted on the surface of the folding plate, and a filter screen is movably connected to one side of the folding plate. Through the setting of the rotating component, the operator can directly rotate the support plate and the insertion hole seat by manually rotating the round handle. After the filter screen on one side is cleaned, the filter screen to be cleaned, which is directly installed on the top of the clamping box, forms a whole with the movable rod at the bottom. After the corresponding filter screen is cleaned, the movable rod of the whole to be cleaned is inserted into the insertion hole seat. Because the insertion operation is simple and quick, while the operation of clamping the filter screen in the middle of the clamping box is more time-consuming, the overall working time is saved by coordinating the operation.
[0015] (2) The sieve cleaning device for glutinous rice processing includes a cleaning and drying assembly comprising a rotating plate rotatably connected to a top plate. The surface of the rotating plate is provided with reinforcing ribs. A telescopic rod is fixedly connected to the bottom of the rotating plate. The telescopic rod is a multi-section telescopic rod. A stabilizing block is fixedly connected to the bottom end of the telescopic rod. An air outlet is fixedly connected to one side of the stabilizing block. The surface of the stabilizing block is provided with reinforcing ribs. A nozzle is rotatably connected to the surface of the stabilizing block via a damping shaft. A fan is fixedly connected to the top of the top plate. Through the setting of the cleaning and drying assembly, the device uses the nozzle to perform a comprehensive spraying operation. The telescopic rod can control the nozzle to descend slowly. At the same time, in conjunction with the rotation of the rotating plate, the nozzle can spray the filter screen comprehensively. In conjunction with the setting of the air outlet, the device can accelerate the drying of the filter screen, save working time, and improve work efficiency. Attached Figure Description
[0016] Figure 1 This is a three-dimensional schematic diagram of the present invention;
[0017] Figure 2 This is a front view of the present invention;
[0018] Figure 3 This utility model Figure 2 A magnified view of a section at point A in the middle;
[0019] Figure 4 This is a schematic diagram of the rotating assembly of this utility model;
[0020] Figure 5 This utility model Figure 5 A magnified view of a section at point B in the middle;
[0021] Figure 6 This is a top view of the movable rod structure of this utility model.
[0022] In the diagram: 1. Working frame; 2. Rotating assembly; 21. Vertical shaft; 22. Support plate; 23. Insertion socket; 24. Movable rod; 25. Clamping box; 26. Sliding plate; 27. Folding plate; 28. Spring; 29. Circular handle; 3. Top plate; 4. Washing and drying assembly; 41. Rotating plate; 42. Telescopic rod; 43. Stabilizing block; 44. Nozzle; 45. Fan; 46. Air outlet; 5. Filter screen. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Please see Figure 1-6 This utility model provides two technical solutions:
[0025] Example 1: A screen cleaning device for a glutinous rice processing sieve includes a working frame 1 and a filter screen 5. A rotating assembly 2 for changing the filter screen 5 is rotatably connected to the bottom of the inner wall of the working frame 1. The rotating assembly 2 includes a vertical shaft 21 rotatably connected to the bottom of the inner wall of the working frame 1. The bottom end of the vertical shaft 21 passes through the working frame 1 and extends to the bottom of the working frame 1. A circular handle 29 is fixedly connected to one end of the vertical shaft 21. A support plate 22 is fixedly connected to the top end of the vertical shaft 21. Eight insertion holes 23 are fixedly connected to the top of the support plate 22. The insertion holes 23 are arranged in pairs. A movable rod 24 is movably connected to the inner surface of the insertion holes 23. A clamping box 25 is fixedly connected to the top end of the movable rod 24. A sliding plate 26 is movably connected to the inner wall of the clamping box 25. A fixed section is located in the middle of one side of the sliding plate 26. A folding plate 27 is connected, and a spring 28 is fitted on the surface of the folding plate 27. One side of the folding plate 27 is movably connected to the filter screen 5. A top plate 3 is fixedly connected to the top of the working frame 1. A cleaning and drying assembly 4 for cleaning the filter screen 5 is rotatably connected to the bottom of the top plate 3. By rotating the assembly 2, the operator can directly rotate the support plate 22 and the insertion hole seat 23 by manually using the circular handle 29. After the filter screen 5 on one side is cleaned, the filter screen 5 to be cleaned, which is directly installed on the top of the clamping box 25, and its bottom movable rod 24 form a whole. After the corresponding filter screen 5 is cleaned, the movable rod 24 of the whole to be cleaned is inserted into the insertion hole seat 23. Because the insertion operation is simple and quick, while the operation of clamping the filter screen 5 in the middle of the clamping box 25 is more time-consuming, the overall working time is saved by coordinating the operation.
[0026] Example 2 differs from Example 1 primarily in that: a sieve cleaning device for glutinous rice processing includes a cleaning and drying assembly 4 comprising a rotating plate 41 rotatably connected to a top plate 3. The surface of the rotating plate 41 is provided with reinforcing ribs. A telescopic rod 42 is fixedly connected to the bottom of the rotating plate 41. The telescopic rod 42 is a multi-section telescopic rod. A stabilizing block 43 is fixedly connected to the bottom end of the telescopic rod 42. An air outlet 46 is fixedly connected to one side of the stabilizing block 43. The surface of the stabilizing block 43 is provided with reinforcing ribs, and the surface of the stabilizing block 43 is rotatably connected to a damping shaft. The nozzle 44 is connected to a high-pressure water valve via a hose at one end. A fan 45 is fixedly connected to the top of the top plate 3. A protective cover is installed on the surface of the fan 45. Through the setting of the cleaning and drying assembly 4, the device uses the nozzle 44 to perform a comprehensive spraying operation. The nozzle 44 can be slowly lowered by the telescopic rod 42. At the same time, the rotating plate 41 rotates, so that the nozzle 44 can spray the filter screen 5 comprehensively. With the setting of the air outlet 46, the device can accelerate the drying of the filter screen 5, save working time, and improve work efficiency.
[0027] The surface of the working frame 1 is hinged protective cover.
[0028] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.
[0029] During operation, pull the folding plates 27 to both sides of the clamping box 25. At the same time, the sliding plate 26 slides along the inner wall of the clamping box 25 and compresses the spring 28, placing the filter screen 5 between the two folding plates 27. Release the folding plates 27, and the spring 28 returns to its original position, directly causing the folding plates 27 to compress and fix the filter screen 5. Insert the movable rod 24 at the bottom of the clamping box 25 into the insertion hole 23, ensuring that the dirty side of the filter screen 5 faces the left side of the working frame 1. Rotate the circular handle 29 at the bottom of the working frame 1, which drives the support plate 22 to rotate via the vertical shaft 21, thereby rotating the installed filter screen 5 to the left side inside the working frame 1. Adjust... The angle between the nozzle 44 and the stabilizing block 43 is adjusted so that the telescopic rod 42 is slowly extended and the nozzle 44 is turned on to gradually clean the filter screen 5. In conjunction with the rotation of the rotating plate 41, the filter screen 5 is rinsed in various positions. After rinsing, the rotating plate 41 is rotated to 180 degrees and the blower 45 and the air outlet 46 are turned on. The air outlet 46 blows air onto the filter screen 5 to accelerate drying. After the filter screen 5 is dry, the circular handle 29 is turned to rotate the filter screen 5 to be rinsed to the left side inside the working frame 1. The dried movable rod 24 and the filter screen 5 are removed as a whole. This operation is repeated. When the operation of the device is finished, the device is restored.
[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only 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 process, method, article, or apparatus.
[0031] Although embodiments of the present 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 present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A waxy rice processing sieve machine screen cleaning device, comprising a working frame (1) and a filter screen (5), characterized in that: The bottom of the inner wall of the working frame (1) is rotationally connected with a rotating assembly (2) for replacing the filter screen (5), the rotating assembly (2) comprises a vertical shaft (21) rotationally connected with the bottom of the inner wall of the working frame (1), the bottom end of the vertical shaft (21) penetrates through the working frame (1) and extends to the bottom of the working frame (1), one end of the vertical shaft (21) is fixedly connected with a circular handle (29), the top end of the vertical shaft (21) is fixedly connected with a support plate (22), the top of the support plate (22) is fixedly connected with eight jack seats (23), the jack seats (23) are two groups, the inner surface of the jack seat (23) is movably connected with a movable rod (24), the top end of the movable rod (24) is fixedly connected with a clamping box (25), the inner wall of the clamping box (25) is movably connected with a sliding plate (26), the middle of one side of the sliding plate (26) is fixedly connected with a folding plate (27), the surface of the folding plate (27) is sleeved with a spring (28), one side of the folding plate (27) is movably connected with the filter screen (5), the top of the working frame (1) is fixedly connected with a top plate (3), the bottom of the top plate (3) is rotationally connected with a cleaning and drying assembly (4) for cleaning the filter screen (5).
2. The cleaning device for the screen of the waxy rice processing screening machine according to claim 1, characterized in that: The cleaning and drying assembly (4) comprises a rotating plate (41) rotationally connected with the top plate (3), the surface of the rotating plate (41) is provided with reinforcing ribs.
3. The cleaning device for the screen of the waxy rice processing screening machine according to claim 2, characterized in that: The bottom of the rotating plate (41) is fixedly connected with a telescopic rod (42), the telescopic rod (42) is a multi-section telescopic rod.
4. The cleaning device for the screen of the waxy rice processing screening machine according to claim 3, characterized in that: The bottom end of the telescopic rod (42) is fixedly connected with a stabilizing block (43), one side of the stabilizing block (43) is fixedly connected with an air outlet (46), the surface of the stabilizing block (43) is provided with reinforcing ribs.
5. The cleaning device for the screen of the waxy rice processing screen machine according to claim 4, characterized in that: The surface of the stabilizing block (43) is rotationally connected with a spray head (44) through a damping shaft.
6. The cleaning device for the screen of the waxy rice processing screening machine according to claim 1, characterized in that: The top of the top plate (3) is fixedly connected with a fan (45), the surface of the fan (45) is provided with a protective cover.
Citation Information
Patent Citations
Air conditioner cleaning and disinfecting device
CN220194260U