Grain processing flour milling machine capable of fully milling

By designing a grain processing noodle grinder that includes multiple grinding and screening links, the problem of insufficient grain grinding in the existing noodle grinding is solved, and the flour output ratio and grinding fineness is improved.

CN119406505AInactive Publication Date: 2025-02-11RIZHAO GRP FOOD CO LTD
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Patent Information

Application Number
CN202411545532.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-01
Publication Date
2025-02-11
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing noodle grinder only passes through a grinding disc once during the grain processing process, resulting in insufficient grinding and low flour output ratio.

Method used

A grain processing grinder including a frame, a first motor and a second motor is designed. Multiple grinding of grain is achieved through the combination of protective bin, support frame, rotary rod, grinding disc, screen and suction pump. and sift to ensure the flour is fully ground.

Benefits of technology

Through multiple grinding and screening, the output ratio of flour and the fineness of grinding are significantly improved, and the problem of insufficient grinding is solved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of flour milling machines, in particular to a grain processing flour milling machine sufficient in grinding, which comprises a rack, a first motor and a second motor, the first motor is fixedly connected to the surface of the rack, the upper surface of the rack is connected with a protection bin through bolts, and the surface of the protection bin is provided with a support frame; the upper surface of the supporting frame is connected with a feeding bin through a channel. The grinding device enters the feeding bin again through the suction pump and the connecting pipe, grinding is conducted again, the grinding performance and effect are improved, under connection of the adjusting rod and the protection bin, through connection of the supporting spring and the abutting plate and abutting contact of the adjusting rod and the abutting plate, adjustment and control of the distance between the grinding disc and the disc in the supporting frame are completed, the use performance is improved, and the use range of the grinding device is widened. And under the action of a collecting ring and a collecting groove, ground flour can be conveniently discharged into a collecting box through a discharging groove and the collecting groove, the collecting effect is achieved, and the grinding fineness and sufficient performance of the flour grinding device are improved.
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Description

Technical Field

[0001] The invention relates to the technical field of flour mills, in particular to a fully grinding grain processing flour mill. Background Art

[0002] A flour mill is a flour milling machine composed of a power, feeding, grinding and separation system. It has the advantages of good processing and installation processability, small size, low noise, easy operation and use, and is not prone to over-torque or flour sticking.

[0003] In the process of grain processing, flour can be quickly processed and produced by using a flour mill. However, when using the existing flour mill, the grain to be ground only passes through the grinding disk once, and the flour is sifted out through the sieve. The grain that does not pass through the sieve is discharged, resulting in insufficient grinding and a low flour output ratio. Summary of the invention

[0004] The object of the present invention is to provide a fully grinding grain processing flour mill to solve the problem proposed in the above background technology that the ground grain only passes through the grinding disk once, the flour is sieved out through the sieve, and the grain that does not pass through the sieve is discharged, resulting in insufficient grinding and a low flour output ratio.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical scheme: a fully ground grain processing flour mill, comprising a frame, a first motor and a second motor, wherein the first motor is fixedly connected to the surface of the frame, the upper surface of the frame is connected with a protective bin by bolts, the surface of the protective bin is provided with a support frame, the upper surface passage of the support frame is connected with a feeding bin, the outer surface of the feeding bin is provided with a suction pump, the surface of the suction pump is provided with a connecting pipe, the lower surface of the protective bin is fixedly connected with a discharge bin, the surface of the frame is fixedly connected with a grinding bin, the bottom end of the grinding bin is fixedly connected with a collecting ring, the surface of the collecting ring is provided with a collecting groove, the inner side of the grinding bin is fixedly connected with a fixed grinding disc, the output shaft of the second motor passes through the grinding bin and is fixedly connected with a rotating grinding disc, and the bottom end of the grinding bin is provided with a discharge groove.

[0006] Preferably, the output shaft of the first motor is fixedly connected to a turntable, and a belt is sleeved on the surface of the turntable, the surface of the frame is connected to a protective cover by bolts, the surface of the support frame is penetrated by a rotating wheel, the rotating wheel and the belt are sleeved, and the protective cover acts on the outside of the rotating wheel.

[0007] Preferably, a rotating rod is provided inside the protective bin, one end of the rotating rod is fixedly connected to a grinding disc, the other end of the rotating rod is fixedly connected to a stop plate, the outer surface of the rotating rod is fixedly connected to a support plate, the end of the support plate away from the rotating rod is fixedly connected to a scraper, a screen is sleeved between the protective bin and the scraper, a side of the grinding disc away from the rotating rod is fixedly connected to a connecting column, and the connecting column is sleeved with a rotating wheel passing through the surface of the support frame.

[0008] Preferably, the protection bin and the support frame are connected by bolts, the screen is sleeved on the inner side of the protection bin, the scrapers are distributed on opposite sides of the rotating rod through the support plate, and the scrapers and the screen are in abutment contact.

[0009] Preferably, the connecting column acts on the inner side of the support frame through the grinding disk, the inner side of the support frame is fixedly connected with a disc, and the disc and the grinding disk have the same shape, and the outer surface of the connecting column is distributed with guide strips, and the guide strips are spirally distributed on the surface of the connecting column.

[0010] Preferably, a support spring is fixedly connected to the surface of the support plate, a groove is provided on the outer surface of the protective bin, two ends of the support spring are fixedly connected to the inner side of the groove and the surface of the support plate, an adjusting rod is sleeved inside the groove on the surface of the protective bin, and a positioning ring is sleeved on the outer surface of the adjusting rod.

[0011] Preferably, the adjusting rod is threadedly connected to a groove on the surface of the protective bin, the cross section of the groove on the surface of the protective bin is in a "T" shape, and the adjusting rod is in contact with the abutment plate through the groove.

[0012] Preferably, a connecting tube is fixedly connected to one side of the grinding bin away from the collecting ring, and the connecting tube is connected to an internal passage of the grinding bin. A through hole is formed through the surface of the fixed grinding disc, and the through hole is connected to the connecting tube passage on the surface of the grinding bin.

[0013] Preferably, the rotating grinding disc is rotatably connected to the grinding bin via a second motor, bumps are distributed on the contact surfaces of the fixed grinding disc and the rotating grinding disc, the collecting ring is spiral-shaped, and the opening position of the discharge groove is consistent with the position where the collecting ring is connected to the grinding bin.

[0014] Preferably, the connecting pipe is connected to the bottom of one end of the protection bin away from the support frame, the feeding bin and the protection bin are connected through a suction pump and a connecting pipe, a collecting box is placed on the surface of the frame, and the collecting box acts under the collecting ring through the frame.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. Through the connection between the protective bin and the support frame, and the connection between the support frame and the frame, the protective bin is placed on the frame to support the effect of supporting. Through the connection between the grinding disc and the rotating rod, and the plug-in connection between the connecting column and the rotating wheel in the support frame, the limiting effect of the connecting position of the rotating rod in the protective bin is achieved. Through the action of the screen and the scraper, the flour after grinding the grinding disc and the disc in the support frame is scraped off, which is convenient for the flour to flow out through the screen. The flour that does not meet the standards re-enters the feeding bin through the suction pump and the connecting pipe and is ground again, thereby improving its grinding performance and effect. Under the connection of the adjusting rod and the protective bin, through the connection of the supporting spring and the abutment plate, the spacing between the grinding disc and the disc in the support frame is regulated by the abutment contact of the adjusting rod and the abutment plate, thereby improving its performance and range of use.

[0017] 2. Through the passage connection between the protection bin and the discharge bin, under the passage connection between the discharge bin and the grinding bin, through the action of the through hole on the fixed grinding disc, the flour ground in the protection bin can enter between the fixed grinding disc and the rotating grinding disc, and under the connection between the second motor and the rotating grinding disc, the relative rotation operation between the rotating grinding disc and the fixed grinding disc is completed to achieve the effect and performance of re-grinding, and through the action of the discharge trough and the collecting ring, under the action of the collecting ring and the collecting trough, the ground flour can be discharged into the collecting box through the discharge trough and the collecting trough to achieve the collection effect, thereby improving the fineness of the grinding and the full performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front perspective schematic diagram of the structure of the present invention;

[0019] Figure 2 It is a back perspective schematic diagram of the structure of the present invention;

[0020] Figure 3 It is a partial bottom-up stereoscopic schematic diagram of the structure of the present invention;

[0021] Figure 4 It is a partial three-dimensional cross-sectional schematic diagram of the structure of the protection chamber of the present invention;

[0022] Figure 5 It is a schematic diagram of a partial side perspective cross-sectional view of the structure of the protection chamber of the present invention;

[0023] Figure 6 It is a schematic diagram of a three-dimensional bottom-up cross-sectional explosion of the structure of the grinding chamber of the present invention;

[0024] Figure 7 For the present invention Figure 6 A three-dimensional schematic diagram of the structure of the collecting ring;

[0025] Figure 8 For the present invention Figure 4 Schematic diagram of the enlarged structure at point A in the middle.

[0026] In the figure: 1. frame; 2. first motor; 3. protection bin; 31. support frame; 32. discharge bin; 33. rotating rod; 34. support plate; 35. scraper; 36. screen; 37. grinding disc; 38. connecting column; 39. abutment plate; 310. supporting spring; 4. feeding bin; 5. suction pump; 51. connecting pipe; 6. adjusting rod; 61. positioning ring; 7. protective cover; 8. belt; 9. grinding bin; 91. second motor; 92. collecting ring; 93. fixed grinding disc; 94. rotating grinding disc; 95. discharge trough; 96. collecting trough; 10. collecting box. DETAILED DESCRIPTION

[0027] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0028] See also Figure 1-8 , an embodiment provided by the present invention:

[0029] A fully ground grain processing flour mill comprises a frame 1, a first motor 2 and a second motor 91, the first motor 2 is fixedly connected to the surface of the frame 1, the upper surface of the frame 1 is connected with a protective bin 3 by bolts, the surface of the protective bin 3 is provided with a support frame 31, the upper surface passage of the support frame 31 is connected with a feeding bin 4, the outer surface of the feeding bin 4 is provided with a suction pump 5, the surface of the suction pump 5 is provided with a connecting pipe 51, the lower surface of the protective bin 3 is fixedly connected with a discharge bin 32, the surface of the frame 1 is fixedly connected with a grinding bin 9, and the bottom end of the grinding bin 9 is fixedly connected There is a collecting ring 92, and a collecting groove 96 is provided on the surface of the collecting ring 92. A fixed grinding disc 93 is fixedly connected to the inner side of the grinding bin 9. The output shaft of the second motor 91 passes through the grinding bin 9 and is fixedly connected to a rotating grinding disc 94. A discharge groove 95 is provided at the bottom end of the grinding bin 9. Through the connection between the frame 1 and the protective bin 3, and under the connection between the support frame 31 and the protective bin 3, the grinding operation of the grain is realized. Through the connection between the feeding bin 4 and the suction pump 5, and under the connection between the suction pump 5 and the connecting pipe 51, it is convenient to carry out a re-processing operation on the insufficiently ground grain residues.

[0030] Furthermore, the output shaft of the first motor 2 is fixedly connected to a turntable, and a belt 8 is sleeved on the surface of the turntable. The surface of the frame 1 is connected to a protective cover 7 by bolts. The surface of the support frame 31 is penetrated by a rotating wheel, and the rotating wheel and the belt 8 are sleeved. The protective cover 7 acts on the outside of the rotating wheel. Through the action of the turntable on the output shaft of the first motor 2, under the connection between the turntable and the belt 8, and the connection between the belt 8 and the rotating wheel, the rotation driving effect of the rotating rod 33 in the protective bin 3 is realized, and under the action of the protective cover 7, the protection effect of the rotating wheel is achieved.

[0031] Furthermore, a rotating rod 33 is provided inside the protective bin 3, one end of the rotating rod 33 is fixedly connected to a grinding disc 37, the other end of the rotating rod 33 is fixedly connected to a stop plate 39, the outer surface of the rotating rod 33 is fixedly connected to a support plate 34, the end of the support plate 34 away from the rotating rod 33 is fixedly connected to a scraper 35, a screen 36 is sleeved between the protective bin 3 and the scraper 35, a side of the grinding disc 37 away from the rotating rod 33 is fixedly connected to a connecting column 38, the connecting column 38 and a rotating wheel passing through the surface of the support frame 31 are sleeved, through the connection between the protective bin 3 and the support frame 31, under the connection between the rotating rod 33 and the support plate 34, through the connection between the scraper 35 and the support plate 34, under the action of the first motor 2 and the belt 8, the scraper 35 is driven to rotate in the screen 36, and the scraping operation of the ground flour is completed.

[0032] Furthermore, the protective bin 3 and the support frame 31 are connected by bolts, the screen 36 is sleeved on the inner side of the protective bin 3, and the scrapers 35 are distributed on the opposite sides of the rotating rod 33 through the support plate 34. The scrapers 35 and the screen 36 are in contact with each other. The bolt connection between the protective bin 3 and the support frame 31 facilitates the installation operation. Through the connection between the protective bin 3 and the screen 36, under the action of the screen 36, the sieving operation of the ground flour is completed. Under the connection between the support plate 34 and the scraper 35, the sieving operation of the ground flour is convenient.

[0033] Furthermore, the connecting column 38 acts on the inner side of the support frame 31 through the grinding disk 37. A disc is fixedly connected to the inner side of the support frame 31, and the disc and the grinding disk 37 have the same shape. The outer surface of the connecting column 38 is distributed with guide strips, which are spirally distributed on the surface of the connecting column 38. Through the connection between the connecting column 38 and the grinding disk 37, the grinding operation of the grain is completed under the rotation connection between the grinding disk 37 and the disc inside the support frame 31. Under the action of the guide strips distributed on the connecting column 38, the diversion operation of the grain entering the support frame 31 is facilitated.

[0034] Furthermore, a support spring 310 is fixedly connected to the surface of the support plate 39, a groove is provided on the outer surface of the protective bin 3, two ends of the support spring 310 are fixedly connected to the inner side of the groove and the surface of the support plate 39, an adjusting rod 6 is sleeved inside the groove on the surface of the protective bin 3, and a positioning ring 61 is sleeved on the outer surface of the adjusting rod 6. Through the connection between the support plate 39 and the support spring 310, and the connection between the support spring 310 and the groove on the protective bin 3, the effect of adjusting the position of the rotating rod 33 in the protective bin 3 is achieved, so as to achieve the effect of regulating the distance between the grinding disk 37 and the inner disk of the support frame 31, thereby improving its grinding use range and performance.

[0035] Furthermore, the adjusting rod 6 is threadedly connected to the groove on the surface of the protective bin 3. The cross-section of the groove on the surface of the protective bin 3 is in a "T" shape. The adjusting rod 6 is in contact with the abutment plate 39 through the groove. Through the threaded connection between the adjusting rod 6 and the groove on the protective bin 3, the adjusting rod 6 and the abutment plate 39 are in contact with each other, so as to achieve the effect of regulating the position of the rotating rod 33 in the protective bin 3. Under the connection between the adjusting rod 6 and the positioning ring 61, the further limiting operation of the action position of the adjusting rod 6 on the protective bin 3 is completed, thereby improving its performance in use and the stability of regulation.

[0036] Furthermore, a connecting cylinder is fixedly connected to a side of the grinding bin 9 away from the collecting ring 92, and the connecting cylinder is connected to an internal passage of the grinding bin 9. A through hole is penetrated through the surface of the fixed grinding disc 93, and the through hole is connected to the connecting cylinder passage on the surface of the grinding bin 9. Through the connection between the grinding bin 9 and the frame 1, under the action of the fixed grinding disc 93 and the rotating grinding disc 94, the flour entering the grinding bin 9 is ground.

[0037] Furthermore, the rotating grinding disc 94 is rotatably connected to the grinding bin 9 via the second motor 91, bumps are distributed on the contact surfaces of the fixed grinding disc 93 and the rotating grinding disc 94, the collecting ring 92 is spirally shaped, the opening position of the discharge groove 95 is consistent with the position where the collecting ring 92 is connected to the grinding bin 9, and the grinding operation of the flour entering the grinding bin 9 is completed through the connection between the grinding bin 9 and the fixed grinding disc 93 and the rotating grinding disc 94.

[0038] Furthermore, the connecting pipe 51 is connected to the bottom of one end of the protective bin 3 away from the support frame 31, the feeding bin 4 and the protective bin 3 are connected through the suction pump 5 and the connecting pipe 51, and a collecting box 10 is placed on the surface of the frame 1. The collecting box 10 acts on the bottom of the collecting ring 92 through the frame 1, and is connected with the grinding bin 9 and the discharge groove 95. Under the action of the collecting ring 92 and the collecting groove 96, it is convenient to discharge and guide the flour. Under the connection between the frame 1 and the collecting box 10, the collection operation of the ground flour is completed through the action of the collecting box 10 and the collecting ring 92.

[0039] Working principle: When the grain is ground, the grain is added to the feeding bin 4, and enters the support frame 31 from the feeding bin 4, and the first motor 2 is started. Under the connection between the belt 8 and the rotating wheel in the support frame 31, the rotation control operation of the rotating rod 33 in the protective bin 3 is completed. Under the connection between the connecting column 38 and the grinding disk 37, through the rotation connection between the grinding disk 37 and the inner disk of the support frame 31, the rotation of the guide strip on the connecting column 38 can guide the grain in the support frame 31 to enter between the grinding disk 37 and the inner disk of the support frame 31 to complete the grinding. The ground flour enters the screen 36, and under the connection between the support plate 34 and the scraper 35, the sieving operation of the flour in the screen 36 is completed. The unscreened flour re-enters the feeding bin 4 through the connecting pipe 51 and the suction pump 5 to achieve the grinding operation again.

[0040] The flour sifted from the screen 36 enters the grinding chamber 9 through the discharge chamber 32. Under the connection between the grinding chamber 9 and the fixed grinding disc 93, the second motor 91 and the rotating grinding disc 94 are connected, so that the rotating grinding disc 94 and the fixed grinding disc 93 rotate relative to each other, and the flour is ground again. The ground flour enters the collecting groove 96 through the discharge groove 95. Under the action of the collecting ring 92 and the collecting groove 96, the processed flour enters the collecting box 10, and the grinding process is completed, thereby improving the performance and effect of grinding.

[0041] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A fully grinding grain processing flour mill, comprising a frame (1), a first motor (2) and a second motor (91), characterized in that: The first motor (2) is fixedly connected to the surface of the frame (1); the upper surface of the frame (1) is connected with a protective bin (3) by bolts; the surface of the protective bin (3) is provided with a support frame (31); the upper surface passage of the support frame (31) is connected with a feeding bin (4); the outer surface of the feeding bin (4) is provided with a suction pump (5); the surface of the suction pump (5) is provided with a connecting pipe (51); the lower surface of the protective bin (3) is fixedly connected with a discharge bin (32); the surface of the frame (1) is fixedly connected with a grinding bin (9); the bottom end of the grinding bin (9) is fixedly connected with a collecting ring (92); the surface of the collecting ring (92) is provided with a collecting groove (96); the inner side of the grinding bin (9) is fixedly connected with a fixed grinding disc (93); the output shaft of the second motor (91) passes through the grinding bin (9) and is fixedly connected with a rotating grinding disc (94); the bottom end of the grinding bin (9) is provided with a discharge groove (95).

2. A fully grinding grain processing flour mill according to claim 1, characterized in that: The output shaft of the first motor (2) is fixedly connected to a turntable, and a belt (8) is sleeved on the surface of the turntable. The surface of the frame (1) is connected to a protective cover (7) by bolts. A rotating wheel is provided through the surface of the support frame (31). The rotating wheel and the belt (8) are sleeved, and the protective cover (7) acts on the outside of the rotating wheel.

3. A fully grinding grain processing flour mill according to claim 2, characterized in that: A rotating rod (33) is arranged inside the protection bin (3), one end of the rotating rod (33) is fixedly connected to a grinding disc (37), the other end of the rotating rod (33) is fixedly connected to a stop plate (39), the outer surface of the rotating rod (33) is fixedly connected to a support plate (34), the end of the support plate (34) away from the rotating rod (33) is fixedly connected to a scraper (35), a screen (36) is sleeved between the protection bin (3) and the scraper (35), the side of the grinding disc (37) away from the rotating rod (33) is fixedly connected to a connecting column (38), and the connecting column (38) is sleeved with a rotating wheel penetrating the surface of the support frame (31).

4. A fully grinding grain processing flour mill according to claim 3, characterized in that: The protection bin (3) and the support frame (31) are connected by bolts, the screen (36) is sleeved on the inner side of the protection bin (3), the scraper (35) is distributed on the opposite sides of the rotating rod (33) through the support plate (34), and the scraper (35) and the screen (36) are in abutment contact.

5. The fully grinding grain processing flour mill according to claim 3, characterized in that: The connecting column (38) acts on the inner side of the support frame (31) through the grinding disc (37); a circular disc is fixedly connected to the inner side of the support frame (31); the circular disc and the grinding disc (37) have the same shape; a guide strip is distributed on the outer surface of the connecting column (38); the guide strip is distributed in a spiral shape on the surface of the connecting column (38).

6. The fully grinding grain processing flour mill according to claim 3, characterized in that: A support spring (310) is fixedly connected to the surface of the abutment plate (39), a groove is provided on the outer surface of the protection bin (3), two ends of the support spring (310) are fixedly connected to the inner side of the groove and the surface of the abutment plate (39), an adjusting rod (6) is sleeved inside the groove on the surface of the protection bin (3), and a positioning ring (61) is sleeved on the outer surface of the adjusting rod (6).

7. A fully grinding grain processing flour mill according to claim 6, characterized in that: The adjusting rod (6) is threadedly connected to a groove on the surface of the protection bin (3); the groove on the surface of the protection bin (3) has a "T"-shaped cross section; the adjusting rod (6) is in contact with the abutment plate (39) via the groove.

8. The fully grinding grain processing flour mill according to claim 1, characterized in that: A connecting tube is fixedly connected to a side of the grinding bin (9) away from the collecting ring (92), and the connecting tube is connected to an internal passage of the grinding bin (9); a through hole is formed through the surface of the fixed grinding disc (93), and the through hole is connected to the connecting tube passage on the surface of the grinding bin (9).

9. The fully grinding grain processing flour mill according to claim 1, characterized in that: The rotating grinding disc (94) is rotationally connected to the grinding bin (9) via a second motor (91); the surfaces where the fixed grinding disc (93) and the rotating grinding disc (94) are in contact are both provided with protrusions; the collecting ring (92) is spiral-shaped; and the opening position of the discharge groove (95) is consistent with the position where the collecting ring (92) is connected to the grinding bin (9).

10. The fully grinding grain processing flour mill according to claim 1, characterized in that: The connecting pipe (51) is connected to the bottom of one end of the protection bin (3) away from the support frame (31); the feeding bin (4) and the protection bin (3) are connected via a suction pump (5) and the connecting pipe (51); a collecting box (10) is placed on the surface of the frame (1); and the collecting box (10) acts on the bottom of the collecting ring (92) through the frame (1).