Screening structure for water milling of glutinous rice flour
Through the combined structure of the L-shaped mounting frame and negative pressure component, the problem of glutinous rice particles affecting the quality in water-ground glutinous rice flour production is solved, and a rapid and stable filtration effect is achieved to avoid equipment blockage.
Patent Information
- Application Number
- CN202421893765.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-06
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-08-06
AI Technical Summary
During the production process of water-ground glutinous rice flour, the existence of glutinous rice particles affects the quality, the filtration equipment is prone to clogging, the filtration effect is poor, and the rate is low.
The combined structure of the L-shaped mounting frame, filter barrel, filter mesh, stirring leaves and negative pressure components is adopted to disperse the glutinous rice flour by stirring leaves and accelerate filtration using negative pressure to achieve rapid and stable filtration.
It improves the filtration rate and stability of water-ground glutinous rice flour, avoids equipment blockage, and improves the filtration effect.
Smart Images

Figure CN223275965U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of screening structures, in particular to a screening structure for water-milled glutinous rice flour. Background Art
[0002] Water-ground glutinous rice flour is known for its softness, toughness, smoothness, fragrance and stickiness. It can be used to make foods such as dumplings, Yuanxiao and family snacks.
[0003] During the production process of water-ground glutinous rice flour, a part of glutinous rice particles will be mixed in it. These glutinous rice particles will affect the quality of the water-ground glutinous rice flour. It is necessary to use filtering equipment to filter them to improve the quality of the water-ground glutinous rice flour. However, the solid content of the water-ground glutinous rice flour slurry is high, the filtration effect is poor, the rate is low, and it is easy to clog the filtration equipment. Utility Model Content
[0004] In view of the above-mentioned technical deficiencies, the purpose of the present invention is to provide a screening structure for water-milled glutinous rice flour, which can achieve rapid and stable filtration of water-milled glutinous rice flour.
[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions: The present invention provides a screening structure for water-milled glutinous rice flour, comprising:
[0006] L-shaped mounting bracket;
[0007] The material barrel is placed on the L-shaped mounting frame and is used to fill the filtered water-milled glutinous rice flour.
[0008] The filtering structure includes a filtering barrel arranged on an L-shaped mounting frame for filling water-ground glutinous rice flour slurry, and a fixing frame for connecting and mounting is arranged between the filtering barrel and the L-shaped mounting frame;
[0009] The conveying structure is arranged between the filter barrel and the material barrel and is used in conjunction with the filter structure to fill the filtered water-ground glutinous rice flour into the material barrel;
[0010] Among them, the filtering structure is also equipped with a transfer component for slag discharge, and the conveying structure is also equipped with a negative pressure component for increasing the filtering rate.
[0011] Preferably, the filter barrel comprises:
[0012] The mounting bracket is arranged on the side of the filter barrel;
[0013] The feeding pipe is arranged on the mounting frame, and one end of the feeding pipe extends to the center position in the filter barrel.
[0014] Preferably, the filtering structure comprises:
[0015] The filter screen is arranged on the inner wall of the filter barrel and is used to filter the coarse residue in the water-ground glutinous rice flour.
[0016] Preferably, the transfer assembly comprises:
[0017] Installing a cover, which is arranged on the top of the filter barrel and is used to seal the filter barrel;
[0018] The rotating shaft is arranged on the filter barrel;
[0019] Four leveling rods are arranged on the rotating shaft to disperse the water-ground glutinous rice flour that falls on the filter screen;
[0020] A plurality of stirring blades are respectively arranged on the four flattening rods and in contact with the filter screen, and are used to push the coarse residue filtered out of the filter screen to the edge of the filter screen;
[0021] The discharge pipe is arranged on the outside of the filter barrel and is used to discharge the coarse filter residue accumulated in the filter barrel.
[0022] Preferably, the conveying structure comprises:
[0023] The fixed pipe is arranged at the bottom of the filter tank;
[0024] Telescopic pipe, arranged at the bottom of the fixed pipe;
[0025] The connecting sleeve is arranged at the bottom of the telescopic pipe;
[0026] The connecting head is arranged on the top of the material barrel, and the bottom end of the connecting sleeve is sleeved on the connecting head.
[0027] Preferably, the connection set includes:
[0028] The internal conveying pipe is arranged on the inner wall of the connecting sleeve, and the bottom end of the internal conveying pipe extends into the connecting head and is used to convey the filtered water-ground glutinous rice flour into the material barrel.
[0029] Preferably, the negative pressure component includes:
[0030] Negative pressure pipe, arranged outside the fixed pipe;
[0031] The negative pressure pump is arranged on the bottom side of the fixed frame. The input end of the negative pressure pump is connected to the negative pressure pipeline and is used to generate negative pressure in the fixed pipeline part.
[0032] Preferably, a connecting hole is opened on the inner wall of the fixed pipe, which is connected to the negative pressure pipe and is used to accelerate the filtration of water-ground glutinous rice flour by using negative pressure in the fixed pipe part. A protective cover is fixed on the inner wall of the fixed pipe, and the protective cover is adapted to the connecting hole to prevent water-ground glutinous rice flour from entering the negative pressure pipe.
[0033] The beneficial effects of the present invention are:
[0034] The utility model uses a filter barrel to temporarily store water-ground glutinous rice flour materials, uses an internal filter screen to filter the water-ground glutinous rice flour, and simultaneously uses a motor to drive a stirring blade and a leveling rod to rotate on the filter screen. The leveling rod and the stirring blade are used to move the water-ground glutinous rice flour to a movable position of the filter screen, and the filtering speed is accelerated by assisting the flow of the water-ground glutinous rice flour slurry. At the same time, the filtered glutinous rice particles can be moved to the periphery of the filter screen and discharged through a discharge pipe.
[0035] The utility model uses a fixed pipe, a telescopic pipe and a connecting sleeve at the bottom of the filter barrel to transport the filtered water-ground glutinous rice flour to a material barrel for storage, and simultaneously uses a negative pressure pipe and a negative pressure pump to generate negative pressure in the fixed pipe part, thereby accelerating the filtration rate of the water-ground glutinous rice flour slurry on the filter net. BRIEF DESCRIPTION OF THE DRAWINGS
[0036] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0037] Figure 1 The present invention provides a three-dimensional structural diagram of a screening structure for water-ground glutinous rice flour.
[0038] Figure 2 The present invention provides a schematic side view of a screening structure for water-milled glutinous rice flour according to an embodiment of the present invention.
[0039] Figure 3 The present invention provides a schematic top view of a screening structure for water-milled glutinous rice flour according to an embodiment of the present invention.
[0040] Figure 4 The present invention provides a schematic cross-sectional view of a screening structure for water-milled glutinous rice flour according to an embodiment of the present invention.
[0041] Description of reference numerals:
[0042] 100. L-shaped mounting frame; 101. Fixed frame; 102. Filter barrel; 103. Mounting frame; 104. Feeding pipe; 105. Filter screen; 200. Material barrel; 201. Connector; 300. Mounting cover; 301. Rotating shaft; 302. Leveling rod; 303. Stirring blade; 304. Discharge pipe; 305. Motor; 400. Fixed pipe; 401. Telescopic pipe; 402. Connecting sleeve; 403. Internal conveying pipe; 500. Negative pressure pipe; 501. Negative pressure pump; 502. Connection hole; 503. Protective cover. DETAILED DESCRIPTION
[0043] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0044] Example 1:
[0045] like Figures 1 to 4 As shown, the utility model provides a screening structure for water-milled glutinous rice flour, including an L-shaped mounting frame 100, a material barrel 200 for loading filtered water-milled glutinous rice flour arranged on the L-shaped mounting frame 100, a filtering structure, including a filter barrel 102 arranged on the L-shaped mounting frame 100 for loading water-milled glutinous rice flour slurry, a fixing frame 101 for connecting and installing is arranged between the filter barrel 102 and the L-shaped mounting frame 100, and a conveying structure is arranged between the filter barrel 102 and the material barrel 200, and is used in conjunction with the filtering structure to load the filtered water-milled glutinous rice flour into the material barrel 200, wherein the filtering structure is also provided with a transfer component for slag discharge, and the conveying structure is also provided with a negative pressure component for increasing the filtration rate.
[0046] Specifically, the filter barrel 102 includes a mounting frame 103 arranged on the side of the filter barrel 102, and a feeding pipe 104 arranged on the mounting frame 103. One end of the feeding pipe 104 extends to the center position of the filter barrel 102. The water-ground glutinous rice flour slurry is transported to the interior of the filter barrel 102 through the mounting frame 103. The water-ground glutinous rice flour falls on the center position of the filter net 105 under the guidance of the mounting frame 103.
[0047] Specifically, the transfer assembly includes a mounting cover 300 arranged on the top of the filter barrel 102 for sealing the filter barrel 102, a rotating shaft 301 arranged on the filter barrel 102, four leveling rods 302 arranged on the rotating shaft 301 for dispersing the water-ground glutinous rice flour falling on the filter screen 105, a plurality of stirring blades 303 arranged on the four leveling rods 302 and in contact with the filter screen 105 for pushing the coarse residue filtered out of the filter screen 105 to the edge of the filter screen 105, a discharge pipe 304 arranged on the outside of the filter barrel 102 for discharging the filtered coarse residue accumulated in the filter barrel 102, and a motor. The output end of 305 drives the rotating shaft 301 to rotate on the mounting cover 300, and the rotating rotating shaft 301 drives the leveling rod 302 and the stirring blade 303 to rotate. The leveling rod 302 and the stirring blade 303 cooperate with each other to evenly spread the water-ground glutinous rice flour slurry on the filter screen 105. Under the action of gravity, the water-ground glutinous rice flour slurry will be filtered by the filter screen 105. At the same time, the stirring blade 303 can continuously stir the water-ground glutinous rice flour slurry to ensure that the water-ground glutinous rice flour slurry is in full contact with the filter screen 105, and push the filtered particles to the edge of the filter screen 105 and transport them out through the discharge pipe 304.
[0048] Example 2:
[0049] On the basis of Example 1, in order to further accelerate the filtration rate of the water-ground glutinous rice flour slurry, a fixed pipe 400 is arranged at the bottom of the filter barrel 102, a telescopic pipe 401 is arranged at the bottom of the fixed pipe 400, a connecting sleeve 402 is arranged at the bottom of the telescopic pipe 401, and a connecting head 201 is arranged at the top of the material barrel 200. The bottom end of the connecting sleeve 402 is sleeved on the connecting head 201. The filtered water-ground glutinous rice flour enters the material barrel 200 through the fixed pipe 400, the telescopic pipe 401, and the connecting sleeve 402. The internal conveying pipe 403 in the connecting sleeve 402 is connected to the inside of the connecting head 201, and the connecting sleeve 402 is sleeved on the outside of the connecting head 201, which can ensure full connection while ensuring the sealing of the device.
[0050] Specifically, the connecting sleeve 402 includes an internal conveying pipe 403 arranged on the inner wall of the connecting sleeve 402 for conveying the filtered water-ground glutinous rice flour into the material barrel 200, and the bottom end of the internal conveying pipe 403 extends into the connecting head 201.
[0051] Specifically, the negative pressure component includes a negative pressure pipe 500 arranged on the outside of the fixed pipe 400, a negative pressure pump 501 arranged on the bottom side of the fixed frame 101 for generating negative pressure in the fixed pipe 400 portion, the input end of the negative pressure pump 501 is connected to the negative pressure pipe 500, and a connection hole 502 is opened on the inner wall of the fixed pipe 400 for accelerating the filtration of water-ground glutinous rice flour in the fixed pipe 400 portion by using negative pressure. The connection hole 502 is connected to the negative pressure pipe 500, and a fixed protective cover 503 is arranged on the inner wall of the fixed pipe 400 for preventing water-ground glutinous rice flour from entering the negative pressure pipe 500. The protective cover 503 is adapted to the connection hole 502. The negative pressure pump 501 generates negative pressure in the fixed pipe 400 portion through the negative pressure pipe 500 and the connection hole 502, so that the water-ground glutinous rice flour slurry can pass through the filter 105 faster, thereby achieving the effect of accelerating the filtration rate. The protective cover 503 can prevent water-ground glutinous rice flour from entering the connection hole 502.
[0052] Working principle:
[0053] When in use, the water-milled glutinous rice flour slurry is transported to the interior of the filter barrel 102 through the mounting frame 103, and the water-milled glutinous rice flour falls on the center position of the filter screen 105 under the guidance of the mounting frame 103. At this time, the motor 305 is started, and the output end of the motor 305 drives the rotating shaft 301 to rotate on the mounting cover 300. The rotating rotating shaft 301 drives the paving rod 302 and the stirring blade 303 to rotate. The paving rod 302 and the stirring blade 303 cooperate with each other to evenly spread the water-milled glutinous rice flour slurry on the filter screen 105. Under the action of gravity, the water-milled glutinous rice flour slurry will be filtered by the filter screen 105. At the same time, the stirring blade 303 can continuously stir the water-milled glutinous rice flour slurry to ensure that the water-milled glutinous rice flour slurry is fully in contact with the filter screen 105, and the filtered particles are pushed to the filter screen 105. The edge position is transported out through the discharge pipe 304. In order to further speed up the filtration rate, the negative pressure pump 501 is started. The negative pressure pump 501 generates negative pressure in the fixed pipe 400 part through the negative pressure pipe 500 and the connecting hole 502, so that the water-ground glutinous rice flour slurry can pass through the filter screen 105 faster, thereby achieving the effect of accelerating the filtration rate. The protective cover 503 can place the water-ground glutinous rice flour into the connecting hole 502, and the filtered water-ground glutinous rice flour enters the material barrel 200 through the fixed pipe 400, the telescopic pipe 401, and the connecting sleeve 402. The internal conveying pipe 403 is used in the connecting sleeve 402 to connect to the inside of the connecting head 201, and the connecting sleeve 402 is sleeved on the outside of the connecting head 201, while ensuring full connection, it can also ensure the sealing of the device.
[0054] Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.
Claims
1. A screening structure for water-milled glutinous rice flour, characterized in that: include: L-shaped mounting bracket (100); The material barrel (200) is arranged on the L-shaped mounting frame (100) and is used to fill the filtered water-ground glutinous rice flour. The filtering structure comprises a filtering barrel (102) arranged on an L-shaped mounting frame (100) for filling water-ground glutinous rice flour slurry, wherein a fixing frame (101) for connecting and mounting is arranged between the filtering barrel (102) and the L-shaped mounting frame (100); The conveying structure is arranged between the filter barrel (102) and the material barrel (200), and is used in conjunction with the filter structure to fill the filtered water-ground glutinous rice flour into the material barrel (200); Among them, the filtering structure is also arranged with a transfer component for slag discharge, and the conveying structure is also arranged with a negative pressure component for increasing the filtering rate.
2. A screening structure for water-milled glutinous rice flour according to claim 1, characterized in that: The filter barrel (102) comprises: A mounting frame (103) is arranged on the side of the filter barrel (102); The feeding pipe (104) is arranged on the mounting frame (103), and one end of the feeding pipe (104) extends to the center position in the filter barrel (102).
3. The screening structure for water-milled glutinous rice flour according to claim 1, wherein: The filtering structure comprises: The filter screen (105) is arranged on the inner wall of the filter barrel (102) and is used to filter the coarse residue in the water-ground glutinous rice flour.
4. The screening structure for water-milled glutinous rice flour according to claim 1, wherein: The transfer assembly includes: A mounting cover (300) is arranged on the top of the filter barrel (102) for sealing the filter barrel (102); A rotating shaft (301) is arranged on the filter barrel (102); Four leveling rods (302) are arranged on the rotating shaft (301) and are used to disperse the water-ground glutinous rice flour falling on the filter (105); A plurality of stirring blades (303) are respectively arranged on the four leveling rods (302) and in contact with the filter screen (105), and are used to push the coarse residue filtered out of the filter screen (105) to the edge of the filter screen (105); The discharge pipe (304) is arranged outside the filter barrel (102) and is used to discharge the filter coarse residue accumulated in the filter barrel (102).
5. The screening structure for water-milled glutinous rice flour according to claim 1, wherein: The conveying structure comprises: A fixed pipe (400) is arranged at the bottom of the filter barrel (102); The telescopic pipe (401) is arranged at the bottom of the fixed pipe (400); A connecting sleeve (402) is arranged at the bottom of the telescopic pipe (401); The connecting head (201) is arranged on the top of the material barrel (200), and the bottom end of the connecting sleeve (402) is sleeved on the connecting head (201).
6. A screening structure for water-milled glutinous rice flour according to claim 5, characterized in that: The connecting set (402) includes: The internal delivery pipe (403) is arranged on the inner wall of the connecting sleeve (402), and the bottom end of the internal delivery pipe (403) extends into the connecting head (201) and is used to deliver the filtered water-ground glutinous rice flour into the material barrel (200).
7. The screening structure for water-milled glutinous rice flour according to claim 1, wherein: The negative pressure component includes: A negative pressure pipe (500) is arranged outside the fixed pipe (400); The negative pressure pump (501) is arranged on the bottom side of the fixed frame (101), and the input end of the negative pressure pump (501) is connected to the negative pressure pipeline (500) for generating negative pressure in the fixed pipeline (400).
8. A screening structure for water-milled glutinous rice flour according to claim 7, characterized in that: A connecting hole (502) is provided on the inner wall of the fixed pipe (400), the connecting hole (502) being connected to the negative pressure pipe (500) and being used to accelerate the filtration of water-ground glutinous rice flour by utilizing negative pressure in the fixed pipe (400). A protective cover (503) is fixed on the inner wall of the fixed pipe (400), the protective cover (503) being adapted to the connecting hole (502) and being used to prevent water-ground glutinous rice flour from entering the negative pressure pipe (500).