Raw material screening equipment for fermentation of rice flour for children
By designing a screening equipment including tank body, annular slide, circular screen frame and micro cylinder, the problems of low screening efficiency and mesh blockage during the fermentation of children's rice flour are solved, and rapid screening and cleaning are achieved. Improved fermentation quality.
Patent Information
- Application Number
- CN202323629624.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-29
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2033-12-29
AI Technical Summary
The existing screening equipment has low screening efficiency during the fermentation of children's rice flour, which can easily lead to rice flour clumping and mesh clogging, affecting the fermentation quality.
A screening device including a tank body, annular slide, a circular screen frame and a miniature cylinder is designed. The spindle body is driven to rotate by a motor, and the circular screen frame rotates along the annular slide, combining the design of micro cylinders and scrapers. Achieve rapid screening and cleaning.
It realizes rapid screening of rice flour, cleaning the inner wall and mesh holes of the screen frame, avoiding blockage caused by material accumulation, and improving screening efficiency and fermentation quality.
Smart Images

Figure CN222447189U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of screening equipment, in particular to a raw material screening equipment for children's rice flour fermentation. Background Art
[0002] Rice flour is a finely ground powder made from rice. Infants and young children do not have fully grown teeth. If they cannot chew rice grains completely, they may choke on them and cause suffocation. Therefore, they often eat rice paste made from rice flour. Rice paste can also be fermented to produce a unique flavor during production. During the processing, it needs to be screened and shaken from time to time to prevent the rice flour from clumping and affecting the fermentation quality. However, general screening equipment often uses a single screen frame. If too much rice flour accumulates inside, it will inevitably clog the mesh and the screening efficiency cannot be maintained.
[0003] Now, a novel raw material screening equipment for children's rice flour fermentation is proposed to solve the above problems. Utility Model Content
[0004] The purpose of the utility model is to provide a raw material screening device for children's rice flour fermentation, so as to solve the problem of low screening efficiency proposed in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a raw material screening device for children's rice flour fermentation, comprising a tank body and an annular slide, an annular slide is welded around the center of the inner center of the tank body, a top plate is fixed on the top of the tank body, and a motor is installed at the center of the top of the top plate, a main shaft body is installed between the motor and the bottom of the tank body, and a sleeve block is fixed at the center of the main shaft body, a through groove is longitudinally arranged at the center of the sleeve block, circular screen frames are welded on both sides of the sleeve block, and two groups of balls are movably inlaid on the outer side of the circular screen frame, a screen plate is fixed to the bottom end of the circular screen frame, a block is inserted at the lower left of the tank body, and a material guide plate is welded at the lower left side of the main shaft body.
[0006] Preferably, one side of the circular screen frame is always embedded in the annular slideway, and the circular screen frame can rotate back and forth along the annular slideway.
[0007] Preferably, the circular screen frame is symmetrically fixed on both sides of the sleeve block, and the circular screen frame and the sleeve block are in the same horizontal plane.
[0008] Preferably, a cover plate is fixedly installed on the top of the circular screen frame, and micro cylinders are installed on both sides of the top of the cover plate, and circular holes are reserved on both sides of the bottom of the cover plate. The micro cylinder is movably connected to a telescopic rod through the circular hole, and a circular ring is horizontally welded between one side of the bottom of the telescopic rod, and a scraper is fixed around the outer side of the circular ring.
[0009] Preferably, the ring is fitted on the inner wall of the circular screen frame, and the ring can slide up and down along the inner wall of the circular screen frame.
[0010] Preferably, the micro cylinder and the circular hole are in the same vertical plane, and the telescopic rod can slide vertically along the circular hole.
[0011] Preferably, a card slot is provided in the left inner wall of the tank body and the main shaft body, and a hollow cylinder is inserted into the inside of the card slot, a hole is provided between the two sides of the inside of the hollow cylinder, and a guide rod is inserted into one side of the inside of the hole, a limiting block is welded on the outside of the guide rod, and a bracket is welded on the outside of the limiting block, a brush cylinder is movably connected between one side of the bracket, a spring is welded between the bracket and one side of the limiting block, and a bolt is threadedly connected to the bottom of the limiting block.
[0012] Preferably, the other side of the guide rod is embedded in the hole, and the limit block and the hollow cylinder can move left and right along the outer wall of the guide rod.
[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: the raw material screening equipment for children's rice flour fermentation not only realizes the rapid screening of rice flour, realizes the cleaning of the inner wall of the sieve frame, but also realizes the cleaning of clogged meshes;
[0014] Circular sieve frames are welded on both sides of the sleeve. The cover is opened and rice powder is poured into the circular sieve frames on both sides. After closing the cover, the motor is started and the sleeve is guided by the main shaft to rotate in place. The circular sieve frames on both sides make circular motion along the annular slideway with the help of balls. The rice powder particles are quickly shaken off through the sieve plate inside the closed tank and then accumulated at the bottom of the tank. When a certain amount of material is accumulated, the block can be pulled out and swept out by the guide plate, so that two screening operations can be carried out at a time to avoid material accumulation and clogging of the sieve plate.
[0015] A cover is fixed on the top of the circular screen frame, and two sets of symmetrical micro cylinders are installed on the top of the closed cover. When the circular screen frame rotates, the micro cylinders can be started synchronously to vertically lower the circular ring through the telescopic rod passing through the circular hole. The scraper on the outside of the object fits with the inner wall of the circular screen frame, which can quickly scrape off the dust stuck to the frame wall, ensuring that the screening operation is carried out thoroughly enough and preventing the side wall of the circular screen frame from being contaminated with too much material.
[0016] A brush cylinder is movably connected between one side of the bracket. During installation, pinch the brackets on both sides respectively and lift the limit block by squeezing the spring. The hollow cylinder connected to the side of the object also slides along the guide rod. Because the other side of the guide rod is embedded in the hole of the hollow cylinder, and the spring is connected, the limit block will not be separated from the guide rod. After aligning the hollow cylinder with the slot, the limit block can be loosened and the spring can be allowed to reset the hollow cylinder so that it enters the slot and is clamped and fixed, so that the brush cylinder can be fixed at the lower left side where the circular screen frame must pass when it moves. The sieve plate mesh is cleaned synchronously with the fixed brush cylinder to prevent clogging. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the front cross-sectional structure of the present utility model;
[0018] Figure 2 This is a schematic diagram of the top view of the circular screen frame of the present invention;
[0019] Figure 3 This is a schematic diagram of the front cross-sectional structure of a circular screen frame of the present invention;
[0020] Figure 4 This is a schematic diagram of the front cross-sectional structure of the cover plate of the present invention;
[0021] Figure 5 For the utility model Figure 1 Schematic diagram of the enlarged structure of the local section at point A in the middle.
[0022] In the figure: 1. Tank body; 2. Annular slide; 3. Circular screen frame; 4. Micro cylinder; 5. Top plate; 6. Motor; 7. Spindle body; 8. Bushing block; 9. Ball bearing; 10. Brush cylinder; 11. Block; 12. Guide plate; 13. Screen plate; 14. Ring; 15. Telescopic rod; 16. Cover plate; 17. Through groove; 18. Round hole; 19. Scraper; 20. Bracket; 21. Spring; 22. Limit block; 23. Bolt; 24. Slot; 25. Hollow cylinder; 26. Hole; 27. Guide rod. DETAILED DESCRIPTION
[0023] 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.
[0024] Example 1: Please refer to Figure 1-5 , a raw material screening equipment for children's rice flour fermentation, comprising a tank body 1 and an annular slide 2, an annular slide 2 is welded around the center of the inner center of the tank body 1, a top plate 5 is fixed on the top of the tank body 1, and a motor 6 is installed at the center of the top of the top plate 5, a main shaft body 7 is installed between the motor 6 and the bottom of the tank body 1, and a sleeve block 8 is fixed at the center of the main shaft body 7, a through groove 17 is longitudinally provided at the center of the sleeve block 8, a circular screen frame 3 is welded on both sides of the sleeve block 8, and two groups of balls 9 are movably inlaid on the outer side of the circular screen frame 3, a screen plate 13 is fixed to the bottom end of the circular screen frame 3, a plug 11 is inserted at the lower left of the tank body 1, and a material guide plate 12 is welded at the lower left side of the main shaft body 7;
[0025] One side of the circular screen frame 3 is always embedded in the annular slide 2. The circular screen frame 3 can rotate back and forth along the annular slide 2. The circular screen frame 3 is symmetrically fixed on both sides of the sleeve block 8. The circular screen frame 3 and the sleeve block 8 are in the same horizontal plane.
[0026] Specifically, if Figure 1 and Figure 2 As shown, open the cover 16 and pour the rice powder into the circular sieve frames 3 on both sides respectively. After closing it, start the motor 6 and let the main shaft 7 guide the sleeve block 8 to rotate in place. The circular sieve frames 3 on both sides make circular motion along the annular slide 2 with the help of the ball bearings 9, and quickly shake off the rice powder particles through the sieve plate 13 inside the closed tank body 1, and then accumulate at the bottom of the tank body 1. After a certain amount is accumulated, the plug 11 can be pulled out and swept out by the guide plate 12, thereby improving the screening rate.
[0027] Embodiment 2: A cover plate 16 is fixedly installed on the top of the circular screen frame 3, and micro cylinders 4 are installed on both sides of the top of the cover plate 16. Circular holes 18 are reserved on both sides of the bottom of the cover plate 16. The micro cylinder 4 is movably connected to the telescopic rod 15 through the circular hole 18, and a circular ring 14 is horizontally welded between one side of the bottom of the telescopic rod 15. A scraper 19 is fixed around the outer side of the circular ring 14. The circular ring 14 is attached to the inner wall of the circular screen frame 3, and the circular ring 14 can slide up and down along the inner wall of the circular screen frame 3. The micro cylinder 4 and the circular hole 18 are in the same vertical plane, and the telescopic rod 15 can slide vertically along the circular hole 18;
[0028] Specifically, if Figure 1 and Figure 3 As shown, two groups of symmetrical micro cylinders 4 are installed on the top of the closed cover 16. When the circular screen frame 3 rotates, the micro cylinders 4 can be started synchronously to vertically sink the circular ring 14 through the telescopic rod 15 through the circular hole 18. The scraper 19 on the outside of the object fits with the inner wall of the circular screen frame 3, which can quickly scrape off the dust sticking to the frame wall, ensuring that the screening operation is carried out thoroughly enough.
[0029] Embodiment 3: A card slot 24 is provided in the left inner wall of the tank body 1 and the main shaft body 7, and a hollow cylinder 25 is inserted into the card slot 24. A hole 26 is provided between the two sides of the inside of the hollow cylinder 25, and a guide rod 27 is inserted into one side of the hole 26. The outer side of the guide rod 27 is welded with a limit block 22, and the outer side of the limit block 22 is welded with a bracket 20. The brush cylinder 10 is movably connected between one side of the bracket 20, and a spring 21 is welded between the bracket 20 and one side of the limit block 22. A bolt 23 is threadedly connected to the lower side of the limit block 22. The other side of the guide rod 27 is embedded in the hole 26. The limit block 22 and the hollow cylinder 25 can move left and right along the outer wall of the guide rod 27.
[0030] Specifically, if Figure 1 and Figure 4As shown, during installation, pinch the brackets 20 on both sides respectively and lift the limit block by squeezing the spring 21. The hollow cylinder 25 connected to the side of the object 22 also slides along the guide rod 27. Because the other side of the guide rod 27 is embedded in the hole 26 of the hollow cylinder 25, and the connection of the spring 21, the limit block 22 will not be separated from the guide rod 27. After aligning the hollow cylinder 25 with the slot 24, the limit block 22 can be released, and the spring 21 can be allowed to reset the hollow cylinder 25 so that it enters the slot 24 and is clamped and fixed, so that the brush cylinder 10 can be fixed at the lower left side where the circular screen frame 3 must pass when it moves to clean the mesh.
[0031] Working principle: When the utility model is in use, first, open the cover 16 and pour the rice powder into the circular sieve frames 3 on both sides respectively. After closing the object, start the motor 6 and let the main shaft body 7 guide the sleeve block 8 to rotate in place. The circular sieve frames 3 on both sides make circular motion along the annular slide 2 with the help of the ball bearings 9, and quickly shake off the rice powder particles through the sieve plate 13 inside the closed tank body 1, and then accumulate at the bottom end of the tank body 1. After a certain amount is accumulated, the plug 11 can be pulled out and swept out by the guide plate 12. Two groups of symmetrical micro cylinders 4 are installed on the top of the closed cover 16. When the circular sieve frame 3 rotates, the micro cylinder 4 can be started synchronously to vertically sink the ring 14 through the telescopic rod 15 of the circular hole 18. The scraper 19 on the outside of the object and the inner wall of the circular sieve frame 3 The brush cylinder 10 is fixed on the lower left side of the circular screen frame 3, and the sieve plate mesh 13 is cleaned synchronously with the fixed brush cylinder 10 to prevent the sieve plate from being blocked.
[0032] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
Claims
1. A raw material screening device for fermenting rice flour for children, comprising a tank body (1) and an annular slideway (2), characterized in that: An annular slideway (2) is welded around the center of the inner part of the tank body (1), a top plate (5) is fixed on the top of the tank body (1), and a motor (6) is installed at the center of the top of the top plate (5), a main shaft body (7) is installed between the motor (6) and the bottom of the tank body (1), and a sleeve block (8) is fixed at the center of the main shaft body (7), and a through groove (17) is longitudinally arranged at the center of the sleeve block (8), circular screen frames (3) are welded on both sides of the sleeve block (8), and two groups of balls (9) are movably embedded on the outer side of the circular screen frame (3), and a screen plate (13) is fixed at the bottom end of the circular screen frame (3), a plug block (11) is inserted at the lower left of the tank body (1), and a guide plate (12) is welded at the lower left side of the main shaft body (7).
2. A raw material screening device for children's rice flour fermentation according to claim 1, characterized in that: One side of the circular screen frame (3) is always embedded in the annular slideway (2), and the circular screen frame (3) can rotate back and forth along the annular slideway (2).
3. A raw material screening device for children's rice flour fermentation according to claim 1, characterized in that: The circular screen frame (3) is symmetrically fixed on both sides of the sleeve block (8), and the circular screen frame (3) and the sleeve block (8) are located on the same horizontal plane.
4. A raw material screening device for children's rice flour fermentation according to claim 1, characterized in that: A cover plate (16) is fixedly installed on the top of the circular screen frame (3), and micro cylinders (4) are installed on both sides of the top of the cover plate (16). Circular holes (18) are reserved on both sides of the bottom of the cover plate (16). The micro cylinder (4) is movably connected to a telescopic rod (15) through the circular hole (18), and a circular ring (14) is transversely welded between one side of the bottom of the telescopic rod (15), and a scraper (19) is fixed around the outer side of the circular ring (14).
5. A raw material screening device for children's rice flour fermentation according to claim 4, characterized in that: The circular ring (14) is fitted onto the inner wall of the circular screen frame (3), and the circular ring (14) can slide up and down along the inner wall of the circular screen frame (3).
6. A raw material screening device for children's rice flour fermentation according to claim 4, characterized in that: The micro cylinder (4) and the circular hole (18) are located in the same vertical plane, and the telescopic rod (15) can slide vertically along the circular hole (18).
7. The raw material screening equipment for children's rice flour fermentation according to claim 1, characterized in that: A slot (24) is provided in the inner wall on the left side of the tank body (1) and the main shaft body (7), and a hollow cylinder (25) is inserted into the slot (24), a hole (26) is provided between the two sides inside the hollow cylinder (25), and a guide rod (27) is inserted into one side inside the hole (26), a limit block (22) is welded to the outer side of the guide rod (27), and a bracket (20) is welded to the outer side of the limit block (22), a brush cylinder (10) is movably connected to one side of the bracket (20), a spring (21) is welded between the bracket (20) and one side of the limit block (22), and a bolt (23) is threadedly connected to the lower side of the limit block (22).
8. The raw material screening device for children's rice flour fermentation according to claim 7, characterized in that: The other side of the guide rod (27) is embedded in the hole (26), and the limit block (22) and the hollow cylinder (25) can move left and right along the outer wall of the guide rod (27).