Cereal material pair-rolling grinding circulating flat screen device
By designing a grain material rolling grinding and circulating flat screen device, the double flat screen structure and return material pipeline are used to realize the automatic recovery and weighing discharge of residual materials, which solves the problem of low screening efficiency in the existing technology and improves production efficiency.
Patent Information
- Application Number
- CN202422527843.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-10-18
AI Technical Summary
In existing cereal food production, the residual materials screened by the screening device need to be manually recovered, the screening efficiency is low, and the materials cannot be discharged in batches.
A grain material rolling grinding and circulating flat screening device is designed, which includes a feed pipe, a funnel silo, a rolling device, a cyclone suction pipe, a cyclone suction part, a circulating discharge part, a double flat screen structure, a discharge funnel and a discharge pipe. The material is screened through the double flat screen structure, and the residual material is recovered through the return pipe. After the screening is completed, the material is weighed and discharged at the discharge weighing part.
It realizes the automatic recovery and weighing discharge of screening residues, improves production efficiency, and solves the low efficiency problem caused by manual recovery.
Smart Images
Figure CN223417325U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of food production, in particular to a roller grinding and circulating flat screening device for grain materials. Background Art
[0002] In the production of cereal foods, cereal materials need to be screened. With existing screening devices, the screened residues need to be manually recovered, the screening efficiency is low, manual operation is required, and the materials cannot be discharged in batches after production is completed.
[0003] Therefore, a cereal material rolling grinding circulation flat screening device is needed, which can automatically return the material after screening and can be weighed when discharging the material. Utility Model Content
[0004] The utility model aims to provide a grain material roller grinding circulation flat screening device to solve the problem that the residual material screened by the existing screening device needs to be manually recovered and the screening efficiency is low.
[0005] The utility model provides a grain material rolling grinding circulation flat screen device, comprising a feed pipe, a funnel silo, a rolling device, a cyclone suction pipe, a cyclone suction part, a circulating discharge part, a double flat screen structure, a discharge funnel, and a discharge pipe. The feed pipe is connected to the upper end of the funnel silo, the feed pipe is used for feeding, the lower end of the funnel silo is connected to the upper end of the rolling device, one end of the cyclone suction pipe is connected to the discharge port of the rolling device, and the cyclone suction pipe is connected to the discharge port of the rolling device. The other end of the channel is connected to the circulating discharge part, the cyclone suction part is installed above the circulating discharge part, the cyclone suction part is used for suction, the lower end of the circulating discharge part is connected to the upper end of the double flat screen structure, the circulating discharge part is used for discharge, the lower end of the double flat screen structure is connected to the upper end of the discharging funnel, the double flat screen structure is used for screening materials, one end of the discharging pipe is connected to the lower end of the discharging funnel, and the discharging funnel and the discharging pipe are used for discharging.
[0006] Preferably, a discharging weighing unit is connected to the other end of the discharging pipe, and the discharging weighing unit is used for weighing and discharging.
[0007] Preferably, the circulating unloading part includes two groups of unloading funnels, and the unloading funnels are used for unloading.
[0008] Preferably, a material discharge vibration part is provided on the material discharge funnel, and the material discharge vibration part is used to vibrate to prevent the inside of the material discharge funnel from being blocked.
[0009] Preferably, the double flat sieve structure comprises a double flat sieve feed port, a double flat sieve part, a double flat sieve discharge port and a double flat sieve return port, the double flat sieve feed port is arranged at the top of the double flat sieve part, the double flat sieve feed port is used for feeding, the double flat sieve discharge port is arranged at the side of the bottom of the double flat sieve part, the double flat sieve discharge port is used for screening discharge, and the double flat sieve return port is arranged in the middle of the bottom of the double flat sieve part, and the double flat sieve return port is used for screening return.
[0010] Preferably, a return pipe is arranged on the double flat sieve return port, one end of the return pipe is connected with the rolling device, and the return pipe is used for screening return.
[0011] Preferably, the return pipe is conveyed through negative pressure.
[0012] Preferably, two screening parts are arranged on the double flat sieve structure.
[0013] Preferably, the double flat sieve discharge port is arranged in two.
[0014] Preferably, the double flat sieve return port is arranged in two.
[0015] As known from the above scheme, the grain material pair-rolling grinding circulating flat sieve device screens materials through the double flat sieve structure, recycles residual materials through the return pipe for re-screening, and weighs and discharges the materials in the discharge weighing part after screening, thereby increasing production efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0016] In order to more clearly illustrate the technical scheme of the present application, the following will briefly introduce the drawings needed in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.
[0017] Figure 1 It is a structural schematic diagram of the grain material pair-rolling grinding circulating flat sieve device of the present application.
[0018] Figure 2 It is a running process schematic diagram of the grain material pair-rolling grinding circulating flat sieve device of the present application.
[0019] Figure 3 It is a double flat sieve structure schematic diagram of the grain material pair-rolling grinding circulating flat sieve device of the present application.
[0020] Explanation of reference signs:
[0021] 1, feed pipe, 2, hopper bin, 3, rolling device, 4, cyclone suction pipe, 5, cyclone suction part, 6, circulating discharge part, 7, double flat sieve structure, 8, discharge hopper, 9, discharge pipe, 10, discharge weighing part, 21, discharge hopper, 22, discharge vibration part, 31, double flat sieve inlet, 32, double flat sieve part, 33, double flat sieve discharge port, 34, double flat sieve return port, 35, return pipe. DETAILED DESCRIPTION
[0022] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail with the help of the drawings and examples. It should be understood that the specific examples described here are only used to explain the utility model, and are not used to limit the utility model.
[0023] Example 1
[0024] Please refer to Figure 1 — Figure 3 The utility model provides a kind of grain material pair of roll grinding circulating flat sieve device, the utility model provides a kind of grain material pair of roll grinding circulating flat sieve device, including feed pipe 1, hopper bin 2, rolling device 3, cyclone suction pipe 4, cyclone suction part 5, circulating discharge part 6, double flat sieve structure 7, discharge hopper 8, discharge pipe 9, the upper end of the feed pipe 1 is connected with the hopper bin 2, the feed pipe 1 is used for feeding, the lower end of the hopper bin 2 is connected with the upper end of the rolling device 3, one end of the cyclone suction pipe 4 is connected with the discharge port of the rolling device 3, another end of the cyclone suction pipe 4 is connected with the circulating discharge part 6, the cyclone suction part 5 is installed above the circulating discharge part 6, the cyclone suction part 5 is used for suction, the lower end of the circulating discharge part 6 is connected with the upper end of the double flat sieve structure 7, the circulating discharge part 6 is used for discharging, the lower end of the double flat sieve structure 7 is connected with the upper end of the discharge hopper 8, the double flat sieve structure 7 is used for screening, one end of the discharge pipe 9 is connected with the lower end of the discharge hopper 8, the discharge hopper 8 is connected with the discharge pipe 9 for discharging.
[0025] The circulating discharge part 6 includes two groups of discharge hoppers 21, and the discharge hoppers 21 are used for discharging.
[0026] The double flat sieve structure 7 includes double flat sieve inlet 31, double flat sieve part 32, double flat sieve discharge port 33 and double flat sieve return port 34, the double flat sieve inlet 31 is arranged at the top of the double flat sieve part 32, the double flat sieve inlet 31 is used for feeding, the double flat sieve discharge port 33 is arranged at the bottom side of the double flat sieve part 32, the double flat sieve discharge port 33 is used for screening and discharging, and the double flat sieve return port 34 is arranged at the middle of the bottom of the double flat sieve part 32.
[0027] A return pipe 35 is provided on the double flat screen return port 34 , and the other end of the return pipe 35 is connected to the rolling device 3 . The return pipe 35 is used for screening the return material.
[0028] The return pipe 35 is transported by negative pressure.
[0029] The double flat screen structure 7 is provided with two screening parts.
[0030] The double flat screen discharge ports 33 are provided in two numbers.
[0031] The double flat screen return ports 34 are provided in two numbers.
[0032] In Example 1, a grain material rolling mill circulating flat screen device is used. When in use, the material enters through the feed pipe 1 and enters the funnel silo 2, which serves as a temporary storage for the material. The material then enters the rolling device 3 for rolling. The cyclone suction unit 5 draws the material from the rolling device 3 through the cyclone suction pipe 4 into the circulating discharge unit 6. The material enters the double flat screen feed port 31 from the discharge hopper 21, and then enters the double flat screen section 32 for screening. The screened material is discharged from the double flat screen discharge port 33, then enters the discharge hopper 8, and is discharged from the discharge pipe 9. When the material is returned, the remaining material is returned from the double flat screen return port 34 through the return pipe 35. The return pipe 35 is conveyed by negative pressure and enters the funnel silo 2 for new discharge.
[0033] Example 2
[0034] See also Figure 1 — Figure 3 The utility model provides a grain material rolling grinding and circulating flat screening device, comprising a feed pipe 1, a funnel silo 2, a rolling device 3, a cyclone suction pipe 4, a cyclone suction part 5, a circulating discharge part 6, a double flat screen structure 7, a discharge funnel 8, and a discharge pipe 9. The feed pipe 1 is connected to the upper end of the funnel silo 2, and the feed pipe 1 is used for feeding. The lower end of the funnel silo 2 is connected to the upper end of the rolling device 3, and one end of the cyclone suction pipe 4 is connected to the discharge port of the rolling device 3. The cyclone suction pipe 4 is connected to each other, the other end of the cyclone suction pipe 4 is connected to the circulation discharge part 6, the cyclone suction part 5 is installed above the circulation discharge part 6, the cyclone suction part 5 is used for suction, the lower end of the circulation discharge part 6 is connected to the upper end of the double flat screen structure 7, the circulation discharge part 6 is used for discharge, the lower end of the double flat screen structure 7 is connected to the upper end of the discharge funnel 8, the double flat screen structure 7 is used for screening, one end of the discharge pipe 9 is connected to the lower end of the discharge funnel 8, and the discharge funnel 8 and the discharge pipe 9 are used for discharging.
[0035] The circulating unloading part 6 includes two groups of unloading funnels 21, and the unloading funnels 21 are used for unloading.
[0036] A material discharge vibrating portion 22 is provided on the material discharge funnel 21 , and the material discharge vibrating portion 22 is used for vibrating to prevent the inside of the material discharge funnel 21 from being blocked.
[0037] The double flat screen structure 7 includes a double flat screen feed port 31, a double flat screen portion 32, a double flat screen discharge port 33, and a double flat screen return port 34. The double flat screen feed port 31 is arranged at the top of the double flat screen portion 32, and the double flat screen feed port 31 is used for feeding. The double flat screen discharge port 33 is arranged on the bottom side of the double flat screen portion 32, and the double flat screen discharge port 33 is used for screening and discharging. The double flat screen return port 34 is arranged in the middle of the bottom of the double flat screen portion 32, and the double flat screen return port 34 is used for screening and returning.
[0038] A return pipe 35 is provided on the double flat screen return port 34 , and the other end of the return pipe 35 is connected to the rolling device 3 . The return pipe 35 is used for screening the return material.
[0039] The return pipe 35 is transported by negative pressure.
[0040] The double flat screen structure 7 is provided with two screening parts.
[0041] The double flat screen discharge ports 33 are provided in two numbers.
[0042] The double flat screen return ports 34 are provided in two numbers.
[0043] In Example 2, a grain material rolling grinding and circulating flat screening device is used. When in use, the material enters from the feed pipe 1 and enters the funnel silo 2, which serves as a temporary storage for the material. The material then enters the rolling device 3 for rolling. The cyclone suction unit 5 sucks the material from the rolling device 3 through the cyclone suction pipe 4 into the circulating discharge unit 6, and enters the double flat screen feed port 31 from the discharge funnel 21. The discharge funnel 21 is provided with a discharge vibration unit 22, which is used to vibrate to prevent the discharge funnel 21 from clogging. The material then enters the double flat screen unit 32 for screening. The screened material is discharged from the double flat screen discharge port 33, then enters the discharge funnel 8, and is discharged from the discharge pipe 9. When the material is returned, the remaining material after screening is returned from the double flat screen return port 34 through the return pipe 35. The return pipe 35 is transported by negative pressure and enters the funnel silo 2 for new discharge.
[0044] Example 3
[0045] See also Figure 1 — Figure 3The utility model provides a grain material rolling grinding and circulating flat screening device, comprising a feed pipe 1, a funnel silo 2, a rolling device 3, a cyclone suction pipe 4, a cyclone suction part 5, a circulating discharge part 6, a double flat screen structure 7, a discharge funnel 8, and a discharge pipe 9. The feed pipe 1 is connected to the upper end of the funnel silo 2, and the feed pipe 1 is used for feeding. The lower end of the funnel silo 2 is connected to the upper end of the rolling device 3, and one end of the cyclone suction pipe 4 is connected to the discharge port of the rolling device 3. The cyclone suction pipe 4 is connected to each other, the other end of the cyclone suction pipe 4 is connected to the circulation discharge part 6, the cyclone suction part 5 is installed above the circulation discharge part 6, the cyclone suction part 5 is used for suction, the lower end of the circulation discharge part 6 is connected to the upper end of the double flat screen structure 7, the circulation discharge part 6 is used for discharge, the lower end of the double flat screen structure 7 is connected to the upper end of the discharge funnel 8, the double flat screen structure 7 is used for screening, one end of the discharge pipe 9 is connected to the lower end of the discharge funnel 8, and the discharge funnel 8 and the discharge pipe 9 are used for discharging.
[0046] The other end of the discharge pipe 9 is connected to a discharge weighing unit 10 , which is used for weighing and discharging.
[0047] The circulating unloading part 6 includes two groups of unloading funnels 21, and the unloading funnels 21 are used for unloading.
[0048] A material discharge vibrating portion 22 is provided on the material discharge funnel 21 , and the material discharge vibrating portion 22 is used for vibrating to prevent the inside of the material discharge funnel 21 from being blocked.
[0049] The double flat screen structure 7 includes a double flat screen feed port 31, a double flat screen portion 32, a double flat screen discharge port 33, and a double flat screen return port 34. The double flat screen feed port 31 is arranged at the top of the double flat screen portion 32, and the double flat screen feed port 31 is used for feeding. The double flat screen discharge port 33 is arranged on the bottom side of the double flat screen portion 32, and the double flat screen discharge port 33 is used for screening and discharging. The double flat screen return port 34 is arranged in the middle of the bottom of the double flat screen portion 32, and the double flat screen return port 34 is used for screening and returning.
[0050] A return pipe 35 is provided on the double flat screen return port 34 , and the other end of the return pipe 35 is connected to the rolling device 3 . The return pipe 35 is used for screening the return material.
[0051] The return pipe 35 is transported by negative pressure.
[0052] The double flat screen structure 7 is provided with two screening parts.
[0053] The double flat screen discharge ports 33 are provided in two numbers.
[0054] The double flat screen return port 34 is provided with two.
[0055] The grain material of the embodiment 3 is used in the rolling grinding cycle flat screen device, the material enters from the feeding pipe 1, enters the hopper bin 2, the hopper bin 2 temporarily stores the material, then enters the rolling device 3 for rolling, the cyclone suction material part 5 sucks the material from the rolling device 3 through the cyclone suction pipeline 4 into the circulating discharging part 6, enters the double flat screen feeding port 31 from the discharging hopper 21, the discharging vibration part 22 is arranged on the discharging hopper 21, the discharging vibration part 22 is used for vibrating to prevent the inside of the discharging hopper 21 from being blocked, then enters the double flat screen part 32 for screening, the screened material is discharged from the double flat screen discharge port 33, then enters the discharging hopper 8, enters the discharging weighing part 10 from the discharging pipe 9, the discharging weighing part 10 is used for weighing and discharging.
[0056] The above specific embodiments further specifically describe the technical problems, technical solutions and beneficial effects solved by the utility model, and it should be understood that the above description is only for specific embodiments of the utility model and is not used for limiting the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A grain material rolling grinding circulation flat screening device, characterized in that: The invention comprises a feed pipe (1), a hopper silo (2), a rolling device (3), a cyclone suction pipe (4), a cyclone suction part (5), a circulating discharge part (6), a double flat screen structure (7), a discharge funnel (8), and a discharge pipe (9), wherein the feed pipe (1) is connected to the upper end of the hopper silo (2), the lower end of the hopper silo (2) is connected to the upper end of the rolling device (3), one end of the cyclone suction pipe (4) is connected to the rolling device ( 3), the other end of the cyclone suction pipe (4) is connected to the circulating discharge part (6), the cyclone suction part (5) is installed above the circulating discharge part (6), the lower end of the circulating discharge part (6) is connected to the upper end of the double flat screen structure (7), the lower end of the double flat screen structure (7) is connected to the upper end of the discharge funnel (8), and one end of the discharge pipe (9) is connected to the lower end of the discharge funnel (8).
2. A grain material roller grinding and circulating flat screening device according to claim 1, characterized in that: The other end of the discharge pipe (9) is connected to a discharge weighing unit (10).
3. The grain material roller grinding and circulating flat screening device according to claim 1, characterized in that: The circulating discharge section (6) includes two groups of discharge funnels (21).
4. The grain material roller grinding and circulating flat screening device according to claim 3, characterized in that: A material discharge vibration part (22) is provided on the material discharge funnel (21).
5. The grain material roller grinding and circulating flat screening device according to claim 1, characterized in that: The double flat screen structure (7) comprises a double flat screen feed port (31), a double flat screen portion (32), a double flat screen discharge port (33), and a double flat screen return port (34); the double flat screen feed port (31) is arranged at the top of the double flat screen portion (32); the double flat screen discharge port (33) is arranged at the bottom side of the double flat screen portion (32); and the double flat screen return port (34) is arranged in the middle of the bottom of the double flat screen portion (32).
6. The grain material roller grinding and circulating flat screening device according to claim 5, characterized in that: A return pipe (35) is provided on the double flat screen return port (34), and the other end of the return pipe (35) is connected to the rolling device (3).
7. The grain material roller grinding and circulating flat screening device according to claim 6, characterized in that: The return pipe (35) is transported by negative pressure.
8. The grain material roller grinding and circulating flat screening device according to claim 1, characterized in that: The double flat screen structure (7) is provided with two screening parts.
9. The grain material roller grinding and circulating flat screening device according to claim 5, characterized in that: The double flat screen discharge ports (33) are provided in two numbers.
10. The grain material roller grinding and circulating flat screening device according to claim 5, characterized in that: The double flat screen return openings (34) are provided in two numbers.