Screening equipment for flour production
By designing a multi-layer sieve plate assembly driven by a vibration motor and a suction fan collection system, the problem of poor flour quality in existing flour production equipment is solved, and multi-stage screening and efficient classification and collection of flour are achieved.
Patent Information
- Application Number
- CN202422472958.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-10-14
AI Technical Summary
Existing flour production screening equipment only performs one screening operation, resulting in poor quality of the screened flour.
A screening equipment for flour production was designed. The vibration motor drives the cam to rotate, and the telescopic rod and spring cooperate to realize the left and right shaking of the screen plate assembly. Multi-layer screen plates are used for layer-by-layer screening, and the suction fan and feeding auger are used to classify and collect flour.
It realizes multi-stage screening of flour, improves the quality of flour after screening, and ensures the uniformity of flour particle size and classification and collection efficiency.
Smart Images
Figure CN223417682U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to flour production technical field more specifically, the utility model relates to a kind of screening equipment for flour production. BACKGROUND
[0002] Flour mainly refers to wheat flour, is the staple food raw material in northern China, and the food variety processed by flour is rich, is indispensable to people, in flour processing, according to the use and category of flour, different particle size flour needs to be separated, so that the particle size of the same kind of flour is more uniform.
[0003] The current screening equipment for flour production, when flour is screened, usually only one screening is carried out, resulting in poor quality of screened flour. UTILITY MODEL CONTENT
[0004] In order to overcome the shortcomings of the prior art, the utility model provides a screening equipment for flour production, which has the advantages of realizing layer-by-layer screening of flour and improving the quality of screened flour.
[0005] To achieve the above purpose, the utility model provides the following technical scheme: a screening equipment for flour production, comprising a box body, a fixed frame is installed on the inner lower surface of the box body, connecting rods are slidably connected to the two sides of the fixed frame, connecting frames are fixedly connected to the adjacent ends of the connecting rods, springs one are sleeved on the outer walls of the connecting rods, telescopic rods are fixedly connected to the upper and lower surfaces of the connecting frames, mounting boxes are fixedly connected to the adjacent ends of the telescopic rods, springs two are sleeved on the outer walls of the telescopic rods, a vibration motor is installed on the inner wall of the mounting box, a cam is installed on the output end of the vibration motor, a fixed plate is fixedly connected to the middle part of the upper surface of the mounting box, a connecting plate is fixedly connected to the upper surface of the fixed plate, support frames are fixedly connected to the outer walls of the two sides of the connecting plate, a screen plate assembly is installed on the support frame, sliding blocks are fixedly connected to the sides of the support frame, sliding grooves are formed in the inner walls of the two sides of the box body, and the outer walls of the sliding blocks are slidably connected to the inner walls of the sliding grooves.
[0006] As a preferred technical scheme of the screening equipment for flour production of the utility model, the screen plate assembly comprises a first screen plate, the two sides of the first screen plate are installed at the top end of the support frame, a second screen plate is installed at the middle upper part of the adjacent side of the support frame, and a third screen plate is installed at the middle lower part of the adjacent side of the support frame.
[0007] As a preferred technical scheme of the screening equipment for flour production of the utility model, a groove is formed in one side of the inner wall of the box body, a through groove is formed in one side of the outer wall of the box body, and the outer walls of the first, second and third screen plates are slidably connected to the inner walls of the groove and the through groove, respectively.
[0008] As an optimal technical solution for a screening device for flour production according to the utility model, a discharge hopper is installed on one side of the through slot, a mounting seat 1 is placed on one side of the box body, a support plate is installed on the upper surface of the mounting seat 1, a suction fan is installed on the inner side of the support plate, a hose is installed on the input end of the suction fan, one end of the hose is fixedly connected to one end of the discharge hopper, and the output end of the suction fan is fixedly connected to a discharge pipe.
[0009] As a preferred technical solution of the screening equipment for flour production of the utility model, a feed pipe is fixedly connected to one side of the upper surface of the box.
[0010] As an optimal technical solution for the screening equipment for flour production of the utility model, a mounting seat 2 is placed on the other side of the box body, a bracket is installed on the upper surface of the mounting seat 2, a feeding auger is installed on the top of the bracket, and the discharge port of the feeding auger corresponds to the feed pipe.
[0011] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0012] The utility model starts the vibration motor to drive the cam to rotate, and the telescopic rod and the second spring are used in conjunction with each other to make the installation box rock in the connecting frame. The connecting rod and the first spring are used in conjunction with each other to make the connecting frame rock left and right on the fixed frame. The fixed plate and the supporting frame are used in conjunction with each other to drive the connecting plate and the sieve plate assembly to rock left and right, thereby screening the flour. With the cooperation of the sieve plate assembly, the flour can be screened layer by layer, thereby improving the quality of the screened flour. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a three-dimensional diagram of the utility model;
[0014] Figure 2 This is a side view of the utility model;
[0015] Figure 3 This is a cross-sectional view of the structure of the utility model;
[0016] Figure 4 This is a diagram showing the structure of the utility model;
[0017] Figure 5 This is a schematic structural diagram of the utility model.
[0018] In the figure: 1. Box body; 2. Fixed frame; 3. Connecting frame; 4. Connecting rod; 5. Spring 1; 6. Telescopic rod; 7. Mounting box; 8. Spring 2; 9. Vibration motor; 10. Cam; 11. Fixed plate; 12. Connecting plate; 13. Support frame; 14. Sieve plate 1; 15. Sieve plate 2; 16. Sieve plate 3; 17. Slider; 18. Slide; 19. Through slot; 20. Groove; 21. Discharge hopper; 22. Mounting base 1; 23. Support plate; 24. Suction fan; 25. Discharge pipe; 26. Feed pipe; 27. Mounting base 2; 28. Bracket; 29. Feeding auger; 30. Hose. DETAILED DESCRIPTION
[0019] 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.
[0020] like Figures 1 to 5 As shown, the utility model provides a screening device for flour production, including a box body 1, a fixed frame 2 is installed on the inner lower surface of the box body 1, both sides of the fixed frame 2 are slidably connected with connecting rods 4, the adjacent ends of the connecting rods 4 are fixedly connected to the connecting frame 3, the outer wall of the connecting rod 4 is sleeved with a spring 1, the upper and lower surfaces of the connecting frame 3 are fixedly connected with telescopic rods 6, the adjacent ends of the telescopic rods 6 are fixedly connected with a mounting box 7, the outer walls of the telescopic rods 6 are sleeved with springs 2, a vibration motor 9 is installed on the inner wall of the mounting box 7, a cam 10 is installed on the output end of the vibration motor 9, a fixed plate 11 is fixedly connected to the middle part of the upper surface of the mounting box 7, the upper surface of the fixed plate 11 is fixedly connected to a connecting plate 12, both sides of the outer wall of the connecting plate 12 are fixedly connected to a supporting frame 13, a sieve plate assembly is installed on the supporting frame 13, and a slider 17 is fixedly connected to one side of the supporting frame 13, a slide groove 18 is opened on both sides of the inner wall of the box body 1, and the outer wall of the slider 17 is slidably connected to the inner wall of the slide groove 18;
[0021] By starting the vibration motor 9 to drive the cam 10 to rotate, the telescopic rod 6 and the spring 2 8 are used in conjunction with each other to make the installation box rock in the connecting frame 3. The connecting rod 4 and the spring 1 5 can make the connecting frame 3 rock left and right on the fixed frame 2. The fixing plate 11 and the support frame 13 can be used to drive the connecting plate 12 and the sieve plate assembly to rock left and right, so that the flour can be screened. With the cooperation of the sieve plate assembly, the flour can be screened layer by layer, thereby improving the quality of the screened flour. When the connecting plate 12 and the sieve plate assembly are rocking, the flour on the connecting plate 12 and the sieve plate assembly moves in the opposite direction of the rotation of the vibration motor 9. When the connecting frame 13 moves left and right, the slider 17 slides in the slide groove 18. Since the height of the slide groove 18 is higher than the height of the slider 17, the slider 17 can also slide in the slide groove 18 when the installation box 7 is rocked.
[0022] The sieve plate assembly includes a sieve plate 14, both sides of which are mounted on the top of the support frame 13, a sieve plate 2 15 is mounted on the upper middle portion of the adjacent side of the support frame 13, and a sieve plate 3 16 is mounted on the lower middle portion of the adjacent side of the support frame 13;
[0023] When the connecting frame 3 swings left and right, it moves the fixed plate 11 left and right, and then the fixed plate 11 moves left and right with the connecting plate 12, and the connecting plate 12 moves with the supporting frame 13, so that the supporting frame 13 swings left and right with the sieve plate 14, the sieve plate 2 15 and the sieve plate 3 16. Since the apertures on the surfaces of the sieve plates 14, 15 and 16 decrease from top to bottom, the flour can be screened in multiple stages.
[0024] Among them, a groove 20 is opened on one side of the inner wall of the box body 1, and a through groove 19 is opened on one side of the outer wall of the box body 1. The outer walls of the sieve plate 14, the sieve plate 2 15 and the sieve plate 3 16 are slidably connected to the inner walls of the groove 20 and the through groove 19 respectively; a discharge hopper 21 is installed on one side of the through groove 19, and a mounting seat 22 is placed on one side of the box body 1. A support plate 23 is installed on the upper surface of the mounting seat 22, and a suction fan 24 is installed on the inner side of the support plate 23. A hose 30 is installed on the input end of the suction fan 24, one end of the hose 30 is fixedly connected to one end of the discharge hopper 21, and the output end of the suction fan 24 is fixedly connected to the discharge pipe 25;
[0025] As the connecting plate 12 and the sieve plate assembly are shaking, the flour on the connecting plate 12 and the sieve plate assembly moves in the opposite direction of the rotation of the vibration motor 9, so that the flour can move to the through groove 19 and then enter the discharge hopper 21. At the same time, starting the suction fan 24 can enable the discharge pipe 25 to suck the flour away and discharge it from the discharge pipe 25 for classification and collection.
[0026] Among them, a feed pipe 26 is fixedly connected to one side of the upper surface of the box body 1, and a second mounting base 27 is placed on the other side of the box body 1. A bracket 28 is installed on the upper surface of the second mounting base 27. A feeding auger 29 is installed on the top of the bracket 28. The discharge port of the feeding auger 29 corresponds to the feed pipe 26;
[0027] By starting the feeding auger 29, the flour is fed into the feeding auger 29 from the feeding port, and then the feeding pipe 26 is fed from the discharging port, so that the flour is screened from the feeding pipe 26 into the box 1.
[0028] The working principle and use process of this utility model:
[0029] When using the device, the feeding screw 29 is started, and the flour is fed into the feeding screw 29 from the feeding port, and then the feeding pipe 26 is passed through the discharge port, so that the flour is screened from the feeding pipe 26 into the box body 1, and the vibration motor 9 is started to drive the cam 10 to rotate, and the telescopic rod 6 and the spring 2 8 are used in conjunction with each other to make the installation box rock in the connecting frame 3, and the connecting rod 4 and the spring 1 5 are used in conjunction with each other to make the connecting frame 3 rock left and right on the fixed frame 2, and when the connecting frame 3 rocks left and right, it moves the fixed plate 11 left and right, and then the fixed plate 11 moves the connecting plate 12 left and right, and the connecting plate 12 moves the supporting frame 13, so that the supporting frame 13 moves The frame 13 carries the sieve plate 14, the sieve plate 2 15 and the sieve plate 3 16 to swing left and right, so that the flour can be screened. Since the apertures on the surfaces of the sieve plates 14, the sieve plates 2 15 and the sieve plates 3 16 decrease from top to bottom, the flour can be screened at multiple levels, thereby improving the quality of the flour after screening. When the connecting plate 12 and the sieve plate assembly are shaking, the flour on the connecting plate 12 and the sieve plate assembly moves in the opposite direction of the rotation of the vibration motor 9, so that the flour can be moved to the through groove 19 and then enter the discharge hopper 21. At the same time, starting the suction fan 24 can enable the discharge pipe 25 to suck the flour away and discharge it from the discharge pipe 25 for classification and collection.
[0030] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0031] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A screening device for flour production, comprising a box (1), characterized in that: A fixing frame (2) is installed on the inner lower surface of the box body (1), and connecting rods (4) are slidably connected to both sides of the fixing frame (2), and the adjacent ends of the connecting rods (4) are fixedly connected to the connecting frame (3), and the outer wall of the connecting rod (4) is provided with a spring 1 (5). The upper surface and the lower surface of the connecting frame (3) are fixedly connected to both sides of the telescopic rod (6), and the adjacent ends of the telescopic rod (6) are fixedly connected to the installation box (7), and the outer wall of the telescopic rod (6) is provided with a spring 2 (8). The inner wall of the installation box (7) is provided with a vibration motor (9). A cam (10) is installed at the output end of the vibration motor (9), a fixed plate (11) is fixedly connected to the middle of the upper surface of the installation box (7), a connecting plate (12) is fixedly connected to the upper surface of the fixed plate (11), a support frame (13) is fixedly connected to both sides of the outer wall of the connecting plate (12), a screen plate assembly is installed on the support frame (13), a slider (17) is fixedly connected to one side of the support frame (13), a slide groove (18) is opened on both sides of the inner wall of the box body (1), and the outer wall of the slider (17) is slidably connected to the inner wall of the slide groove (18).
2. The flour production screening device according to claim 1, characterized in that: The sieve plate assembly includes a sieve plate 1 (14), both sides of which are mounted on the top of a support frame (13), a sieve plate 2 (15) is mounted on the middle and upper portion of an adjacent side of the support frame (13), and a sieve plate 3 (16) is mounted on the middle and lower portion of an adjacent side of the support frame (13).
3. The flour production screening device according to claim 2, characterized in that: A groove (20) is provided on one side of the inner wall of the box body (1), and a through groove (19) is provided on one side of the outer wall of the box body (1). Both sides of the outer walls of the sieve plate 1 (14), the sieve plate 2 (15) and the sieve plate 3 (16) are slidably connected to the inner walls of the groove (20) and the through groove (19), respectively.
4. The screening device for flour production according to claim 3, characterized in that: A discharge hopper (21) is installed on one side of the through slot (19), a mounting base (22) is placed on one side of the box body (1), a support plate (23) is installed on the upper surface of the mounting base (22), a suction fan (24) is installed on the inner side of the support plate (23), a hose (30) is installed at the input end of the suction fan (24), one end of the hose (30) is fixedly connected to one end of the discharge hopper (21), and a discharge pipe (25) is fixedly connected to the output end of the suction fan (24).
5. The screening device for flour production according to claim 1, characterized in that: A feed pipe (26) is fixedly connected to one side of the upper surface of the box body (1).
6. The screening device for flour production according to claim 5, characterized in that: A second mounting seat (27) is placed on the other side of the box body (1), a bracket (28) is installed on the upper surface of the second mounting seat (27), a feeding auger (29) is installed on the top of the bracket (28), and the discharge port of the feeding auger (29) corresponds to the feed pipe (26).