Preprocessor for selenium-enriched malt flour detection

Abstract

The utility model discloses a preprocessor for selenium-enriched malt flour detection, which comprises a case, a crushing mechanism and a scattering mechanism, a feeding pipe is arranged at a feeding hole in the upper end of the case, and a collecting box is connected to the lower end of the case in a sliding manner; the smashing mechanism comprises rotating shafts, blades and sliding barrels, the rotating shafts which are symmetrical front and back are rotationally connected to the upper side between the left inner wall and the right inner wall of the machine box, the rotating shafts are sleeved with the sliding barrels correspondingly, sliding strips on the outer walls of the rotating shafts are slidably connected with sliding grooves in the inner walls of the adjacent sliding barrels correspondingly, and the blades which are evenly distributed are arranged on the outer walls of the sliding barrels correspondingly; according to the preprocessor for selenium-enriched malt flour detection, when selenium-enriched malt flour is detected and pretreated, a selenium-enriched malt flour sample is crushed through the rotating and swinging blades, so that the selenium-enriched malt flour sample is crushed more uniformly, the crushing effect is better, and the accuracy of a detection result of the selenium-enriched malt flour sample is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of selenium-rich malt powder detection, in particular to a preprocessor for detecting selenium-rich malt powder. Background Technique

[0002] Selenium-enriched malt is a selenium supplement product rich in natural organic selenium obtained by using wheat as an active carrier for selenium conversion, and through the absorption and conversion during the germination process, selenium is enriched on molecules such as amino acids and proteins contained in malt. Selenium-enriched malt, vitamin E, and carotene are antioxidants. The three complement each other, can prevent aging and tissue sclerosis caused by oxidation, slow down the rate of their changes, and it also has the effect of activating the immune system and preventing cancer. Selenium is an essential trace element for the human body;

[0003] For some existing preprocessors for detecting selenium-rich malt powder, when preprocessing the detection of selenium-rich malt powder, first inject the selenium-rich malt powder sample into the interior of the preprocessor, then drive the blade to rotate through a motor to crush the selenium-rich malt powder sample, and then evenly disperse the selenium-rich malt powder sample through a stirring rod;

[0004] The traditional preprocessors for detecting selenium-rich malt powder have the following problems. When preprocessing the detection of selenium-rich malt powder, the single rotating blade has poor crushing effect on the selenium-rich malt powder sample, and cannot ensure the accuracy of the detection result of the selenium-rich malt powder sample. For this reason, we propose a preprocessor for detecting selenium-rich malt powder. Content of the Utility Model

[0005] The technical problem to be solved by the utility model is to overcome the existing defects, and provide a preprocessor for detecting selenium-rich malt powder. When preprocessing the detection of selenium-rich malt powder, the selenium-rich malt powder sample is crushed by a rotating and swinging blade, so that the crushing of the selenium-rich malt powder sample is more uniform, the crushing effect is better, and the accuracy of the detection result of the selenium-rich malt powder sample is ensured, and the problems in the background technique can be effectively solved.

[0006] To achieve the above object, the utility model provides the following technical solution: A preprocessor for detecting selenium-rich malt powder, including a chassis, a feed pipe is provided at the upper feed port of the chassis, a collection box is slidably connected to the lower end of the chassis, and further includes a crushing mechanism and a dispersing mechanism;

[0007] Crushing mechanism: It includes a rotating shaft, a blade and a sliding cylinder. The upper sides between the left and right inner walls of the chassis are rotatably connected with front and rear symmetric rotating shafts. Sliding cylinders are respectively sleeved on the outer parts of the rotating shafts. The sliding strips on the outer walls of the rotating shafts are respectively slidably connected with the sliding grooves on the inner walls of the adjacent sliding cylinders. Uniformly distributed blades are respectively provided on the outer walls of the sliding cylinders;

[0008] Dispersing mechanism: It includes a rotating column and stirring rods. Symmetric rotating columns are rotatably connected to the lower side between the left and right inner walls of the chassis. Uniformly distributed stirring rods are respectively arranged on the outer parts of the rotating columns. When pre-treating the detection of selenium-enriched malt powder, the selenium-enriched malt powder sample is crushed by the rotating and swinging blades, making the crushing of the selenium-enriched malt powder sample more uniform and the crushing effect better, ensuring the accuracy of the detection results of the selenium-enriched malt powder sample.

[0009] Further, a control switch group is provided at the lower end of the front side of the chassis. The input end of the control switch group is electrically connected to the output end of an external power supply to provide electrical connections for each electrical appliance.

[0010] Further, the crushing mechanism further includes a top column, a wave-shaped boss and a spring. Springs are respectively sleeved on the outer parts of the rotating shafts between the right end of the sliding cylinder and the right side wall of the chassis. Wave-shaped bosses are symmetrically arranged on the left side wall of the chassis. The left ends of the rotating shafts are located inside the adjacent wave-shaped bosses. The outer edges of the left ends of the sliding cylinders are respectively rotatably connected to the top columns through support rods, and the top columns are respectively slidably connected to the adjacent wave-shaped bosses, facilitating swinging.

[0011] Further, the crushing mechanism further includes a first motor, a first pulley and a belt. The left ends of the rotating shafts are respectively fixedly connected with the first pulleys. The two first pulleys are connected by a belt in transmission. The first motor is arranged on the upper side of the right end of the chassis. The left end of the output shaft of the first motor is fixedly connected to the right end of the front rotating shaft. The input end of the first motor is electrically connected to the output end of the control switch group to provide crushing drive.

[0012] Further, the dispersing mechanism further includes a third motor, a second pulley and a second belt. The left ends of the rotating columns are respectively fixedly connected with the second pulleys. The two second pulleys are connected by a second belt in transmission. The third motor is arranged on the lower side of the right end of the chassis. The left end of the output shaft of the third motor is fixedly connected to the right end of the front rotating column. The input end of the third motor is electrically connected to the output end of the control switch group to provide dispersing drive.

[0013] Further, symmetric grinding rollers are rotatably connected to the middle parts of the left and right inner walls of the chassis. Gears are respectively fixedly connected to the left ends of the grinding rollers. The two gears are meshed with each other. Scraping plates are respectively arranged on the front and rear inner walls of the chassis below the two grinding rollers. The inner ends of the scraping plates are respectively closely connected to the outer surfaces of the vertically adjacent grinding rollers. A second motor is arranged in the middle of the right end of the chassis. The left end of the output shaft of the second motor is fixedly connected to the right end of the front grinding roller. The input end of the second motor is electrically connected to the output end of the control switch group to provide grinding.

[0014] Further, a mounting plate is provided at the lower end of the chassis, a protective cover is provided at the left end of the chassis, and guide plates are respectively provided on the lower sides of the front and rear inner walls of the chassis for easy protection.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows: The preprocessor for detecting selenium-enriched malt powder has the following advantages:

[0016] Driven by the first motor, the rotating shaft rotates through the transmission of the first pulley and the belt. The rotation of the rotating shaft causes the sliding cylinder to slide and rotate outside the rotating shaft through the top column, wave convex platform and spring, so that the blade swings left and right while rotating to crush the selenium-enriched malt powder sample. Therefore, when preprocessing the detection of selenium-enriched malt powder, the rotating and swinging blade crushes the selenium-enriched malt powder sample, making the crushing of the selenium-enriched malt powder sample more uniform and the crushing effect better, ensuring the accuracy of the detection results of the selenium-enriched malt powder sample. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the present utility model;

[0018] Figure 2 is a schematic cross-sectional structural diagram of the present utility model;

[0019] Figure 3 is an enlarged structural diagram of part A of the present utility model.

[0020] In the figure: 1 chassis, 2 mounting plate, 3 protective cover, 4 feed pipe, 5 crushing mechanism, 51 first motor, 52 rotating shaft, 53 blade, 54 sliding cylinder, 55 top column, 56 wave convex platform, 57 spring, 58 first pulley, 59 belt, 6 second motor, 7 grinding roller, 8 gear, 9 dispersing mechanism, 91 third motor, 92 rotating column, 93 stirring rod, 94 second pulley, 95 second belt, 10 scraping plate, 11 guiding plate, 12 collecting box, 13 control switch group. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-3, this embodiment provides a technical solution: a pre-processor for detecting selenium-enriched malt powder, including a chassis 1, a feed pipe 4 is provided at the upper feed port of the chassis 1, and a collection box 12 is slidably connected to the lower end of the chassis 1. It is characterized in that: it further includes a crushing mechanism 5 and a dispersing mechanism 9. A control switch group 13 is provided at the lower end of the front side of the chassis 1. The input end of the control switch group 13 is electrically connected to the output end of an external power supply. The middle parts of the left and right inner walls of the chassis 1 are rotatably connected with front and rear symmetric grinding rollers 7. The left ends of the grinding rollers 7 are respectively fixedly connected with gears 8, and the two gears 8 are meshed with each other. Scraping plates 10 are respectively provided on the front and rear inner walls of the chassis 1 at the lower side of the two grinding rollers 7. The inner ends of the scraping plates 10 are respectively closely connected to the outer surfaces of the vertically adjacent grinding rollers 7. A second motor 6 is provided in the middle of the right end of the chassis 1. The left end of the output shaft of the second motor 6 is fixedly connected to the right end of the front grinding roller 7. The input end of the second motor 6 is electrically connected to the output end of the control switch group 13. An installation plate 2 is provided at the lower end of the chassis 1, and a protective cover 3 is provided at the left end of the chassis 1. Guide plates 11 are respectively provided on the lower sides of the front and rear inner walls of the chassis 1. The selenium-enriched malt powder sample will pass through the grinding rollers 7. By adjusting the control switch group 13, the second motor 6 operates. The output shaft of the second motor 6 drives the front grinding roller 7 to rotate. The rotation of the front grinding roller 7 will drive the rear grinding roller 7 to rotate through the two meshed gears 8. The rotation of the two grinding rollers 7 will grind the selenium-enriched malt powder sample;

[0023] Crushing mechanism 5: It includes a rotating shaft 52, blades 53 and sliding cylinders 54. Symmetrically arranged front and rear rotating shafts 52 are rotatably connected to the upper side between the left and right inner walls of the chassis 1. Sliding cylinders 54 are respectively sleeved on the outer parts of the rotating shafts 52. Slide bars on the outer walls of the rotating shafts 52 are respectively slidably connected to chutes on the inner walls of the adjacent sliding cylinders 54. Blades 53 are evenly distributed on the outer walls of the sliding cylinders 54. The crushing mechanism 5 further includes ejector posts 55, wavy bosses 56 and springs 57. Springs 57 are respectively sleeved on the outer parts of the rotating shafts 52 between the right ends of the sliding cylinders 54 and the right side wall of the chassis 1. Wavy bosses 56 are symmetrically arranged front and rear on the left side wall of the chassis 1. The left ends of the rotating shafts 52 are located inside the adjacent wavy bosses 56. Ejector posts 55 are respectively rotatably connected to the outer edges of the left ends of the sliding cylinders 54 through support rods. The ejector posts 55 are respectively slidably connected to the adjacent wavy bosses 56. The crushing mechanism 5 further includes a first motor 51, a first pulley 58 and a belt 59. First pulleys 58 are respectively fixedly connected to the left ends of the rotating shafts 52. The two first pulleys 58 are driven by the belt 59. The two first pulleys 58 with different diameters can also be driven by the belt 59. The first motor 51 is arranged on the upper side of the right end of the chassis 1. The left end of the output shaft of the first motor 51 is fixedly connected to the right end of the front rotating shaft 52. The input end of the first motor 51 is electrically connected to the output end of the control switch group 13. When pre-detecting and preprocessing the selenium-enriched malt powder, first, the selenium-enriched malt powder sample is injected into the interior of the chassis 1 through the feed pipe 4. Then the selenium-enriched malt powder sample first passes through the blades 53. By adjusting the control switch group 13, the first motor 51 operates. The output shaft of the first motor 51 drives the front rotating shaft 52 to rotate. The rotation of the rotating shaft 52 drives the front first pulley 58 to rotate. The rotation of the front one drives the rear first pulley 58 to rotate through the belt 59, so that the two rotating shafts 52 rotate. The rotation of the two rotating shafts 52 will respectively drive the sliding cylinders 54 to rotate through the slide bars and chutes. The rotation of the sliding cylinders 54 will respectively drive the blades 53 to rotate. The rotation of the blades 53 will crush the selenium-enriched malt powder sample. Then when the sliding cylinders 54 rotate, the sliding cylinders 54 will respectively drive the ejector posts 55 at the left ends of the sliding cylinders 54 to slide and rotate on the wavy bosses 56. Then under the action of the spring-back and reset of the springs 57, the sliding cylinders 54 rotate and slide on the outer parts of the rotating shafts 52, so that the blades 53 swing slightly left and right, better crushing the selenium-enriched malt powder sample;

[0024] Dispersing mechanism 9: It includes a rotating column 92 and stirring rods 93. Symmetrically arranged front and rear rotating columns 92 are rotatably connected to the lower side between the left and right inner walls of the chassis 1. Uniformly distributed stirring rods 93 are respectively provided on the outer parts of the rotating columns 92. The dispersing mechanism 9 further includes a third motor 91, a second pulley 94, and a second belt 95. The left ends of the rotating columns 92 are respectively fixedly connected to the second pulleys 94. The two second pulleys 94 are drivingly connected by the second belt 95. Two second pulleys 94 with different diameters can also be drivingly connected by the second belt 95. The third motor 91 is arranged on the lower side of the right end of the chassis 1. The left end of the output shaft of the third motor 91 is fixedly connected to the right end of the front rotating column 92. The input end of the third motor 91 is electrically connected to the output end of the control switch group 13. Then the selenium-enriched malt powder sample will fall through the scraping plate 10. Then, by adjusting the control switch group 13, the third motor 91 operates. The output shaft of the third motor 91 drives the front rotating column 92 to rotate. The rotation of the rotating column 92 will drive the front second pulley 94 to rotate. The rotation of the front second pulley 94 will drive the rear second pulley 94 to rotate through the second belt 95. The rotation of the two second pulleys 94 will respectively drive the two rotating columns 92 to rotate. The rotation of the rotating columns 92 will respectively drive the stirring rods 93 to rotate, uniformly dispersing the selenium-enriched malt powder sample. After dispersion, it will fall into the interior of the collection box 12.

[0025] The working principle of a pre-processor for detecting selenium-enriched malt powder provided by the present utility model is as follows: When pre-processing the detection of selenium-enriched malt powder, first, the selenium-enriched malt powder sample is injected into the interior of the chassis 1 through the feed pipe 4. Then, the selenium-enriched malt powder sample first passes through the blade 53. By adjusting the control switch group 13, the first motor 51 operates. The output shaft of the first motor 51 drives the front-side rotating shaft 52 to rotate. The rotation of the rotating shaft 52 drives the front-side pulley 58 to rotate. The rotation of the front side drives the rear-side pulley 58 to rotate through the belt 59, thereby causing the two rotating shafts 52 to rotate. The rotation of the two rotating shafts 52 will respectively drive the sliding cylinders 54 to rotate through the slide bars and the sliding grooves. The rotation of the sliding cylinders 54 will respectively drive the blades 53 to rotate. The rotation of the blades 53 will crush the selenium-enriched malt powder sample. Then, when the sliding cylinders 54 rotate, the sliding cylinders 54 will respectively drive the ejector posts 55 at the left ends of the sliding cylinders 54 to slide and rotate on the wave-shaped bosses 56. Then, under the action of the spring 57's resilience and reset, the sliding cylinders 54 rotate and slide outside the rotating shafts 52, thereby causing the blades 53 to swing slightly left and right, better crushing the selenium-enriched malt powder sample. Then, the selenium-enriched malt powder sample will pass through the grinding rollers 7. By adjusting the control switch group 13, the second motor 6 operates. The output shaft of the second motor 6 drives the front-side grinding roller 7 to rotate. The rotation of the front-side grinding roller 7 drives the rear-side grinding roller 7 to rotate through the two meshing gears 8. The rotation of the two grinding rollers 7 will grind the selenium-enriched malt powder sample. Then, the selenium-enriched malt powder sample will fall through the scraping plate 10. Then, by adjusting the control switch group 13, the third motor 91 operates. The output shaft of the third motor 91 drives the front-side rotating column 92 to rotate. The rotation of the rotating column 92 drives the front-side pulley 94 to rotate. The rotation of the front-side pulley 94 drives the rear-side pulley 94 to rotate through the belt 95. The rotation of the two pulleys 94 will respectively drive the two rotating columns 92 to rotate. The rotation of the rotating columns 92 will respectively drive the stirring rods 93 to rotate, evenly dispersing the selenium-enriched malt powder sample. After being dispersed, it will fall into the interior of the collection box 12.

[0026] It should be noted that for the first motor 51, the second motor 6, and the third motor 91 disclosed in the above embodiments, the first motor 51, the second motor 6, and the third motor 91 can all be selected as 35BYJ412H. The control switch group 13 is provided with switch buttons corresponding to the first motor 51, the second motor 6, and the third motor 91 one by one for controlling their switch operations.

[0027] The above description is only an embodiment of the present utility model, and does not limit the patent scope of the present utility model. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present utility model.

Claims

1. A preprocessor for detecting selenium-rich malt powder, comprising a chassis (1). An inlet pipe (4) is provided at the upper feed inlet of the chassis (1), and a collection box (12) is slidably connected to the lower end of the chassis (1), characterized in that: It also includes a crushing mechanism (5) and a breaking mechanism (9); The crushing mechanism (5) comprises a rotating shaft (52), a blade (53) and a slide cylinder (54); the upper side between the left and right inner walls of the chassis (1) is rotatably connected with a rotating shaft (52) symmetrical in front and back; the outer sides of the rotating shafts (52) are respectively sleeved with slide cylinders (54); the sliding strips on the outer walls of the rotating shafts (52) are respectively slidably connected with the sliding grooves on the inner walls of the adjacent slide cylinders (54); and the outer walls of the slide cylinders (54) are respectively provided with blades (53) evenly distributed; The dispersing mechanism (9) comprises a rotating column (92) and a stirring rod (93). The lower side between the left and right inner walls of the chassis (1) is rotatably connected with a rotating column (92) symmetrical in front and back, and the outside of the rotating column (92) is respectively provided with stirring rods (93) evenly distributed.

2. The preprocessor for detecting selenium-enriched malt powder according to claim 1, characterized in that: A control switch group (13) is provided at the lower end of the front side of the chassis (1), and an input end of the control switch group (13) is electrically connected to an output end of an external power supply.

3. The preprocessor for detecting selenium-enriched malt powder according to claim 2, characterized in that: The crushing mechanism (5) also includes a top column (55), a wave boss (56) and a spring (57). The outside of the rotating shaft (52) between the right end of the slide cylinder (54) and the right side wall of the chassis (1) is respectively sleeved with a spring (57). The left side wall of the chassis (1) is provided with a wave boss (56) symmetrical in front and back. The left end of the rotating shaft (52) is located inside the adjacent wave boss (56). The outer edge of the left end of the slide cylinder (54) is rotatably connected to the top column (55) through a support rod. The top column (55) is slidably connected to the adjacent wave boss (56).

4. The preprocessor for detecting selenium-enriched malt powder according to claim 3, characterized in that: The pulverizing mechanism (5) further comprises a motor (51), a pulley (58) and a belt (59), the left ends of the rotating shafts (52) are respectively fixedly connected with pulleys (58), the two pulleys (58) are connected by a belt (59), the motor (51) is arranged on the upper right end of the chassis (1), the left end of the output shaft of the motor (51) is fixedly connected to the right end of the rotating shaft (52) on the front side, and the input end of the motor (51) is electrically connected to the output end of the control switch group (13).

5. The preprocessor for detecting selenium-enriched malt powder according to claim 2, characterized in that: The dispersing mechanism (9) further comprises a motor three (91), a belt pulley two (94) and a belt two (95). The left ends of the rotating columns (92) are respectively fixedly connected with the belt pulleys (94). The two belt pulleys (94) are connected to each other by means of the belt two (95). The motor three (91) is arranged at the lower right end of the chassis (1). The left end of the output shaft of the motor three (91) is fixedly connected to the right end of the rotating column (92) at the front side. The input end of the motor three (91) is electrically connected to the output end of the control switch group (13).

6. The preprocessor for detecting selenium-enriched malt powder according to claim 2, characterized in that: In the middle of the left and right inner walls of the chassis (1), there are symmetrically arranged front and rear grinding rollers (7) rotatably connected. At the left ends of the grinding rollers (7), there are respectively fixedly connected with gears (8), and the two gears (8) are meshed with each other. On the front and rear inner walls of the chassis (1) at the lower side of the two grinding rollers (7), there are respectively provided with scraping plates (10). The inner ends of the scraping plates (10) are respectively in close contact with the outer surfaces of the vertically adjacent grinding rollers (7). In the middle of the right end of the chassis (1), there is a second motor (6). The left end of the output shaft of the second motor (6) is fixedly connected with the right end of the front grinding roller (7). The input end of the second motor (6) is electrically connected to the output end of the control switch group (13).

7. A preprocessor for detecting selenium-enriched malt powder according to claim 1, characterized in that: The lower end of the chassis (1) is provided with a mounting plate (2), the left end of the chassis (1) is provided with a protective cover (3), and the lower sides of the front and rear inner walls of the chassis (1) are respectively provided with material guiding plates (11).

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