Soybean impurity removal device for food processing

Abstract

The invention relates to the technical field of soybean impurity removal, and discloses a soybean impurity removal device for food processing, which comprises an impurity removal box, and further comprises two collection boxes respectively connected to two sides of the impurity removal box and used for collecting impurities in soybeans; the cleaning tank is arranged in the middle of the impurity removal box and used for cleaning the soybeans, and water is arranged in the cleaning tank; the filter screen is arranged in the impurity removal box and is used for separating impurities sinking to the bottom in the soybeans; and a scraping mechanism. According to the device, through the arranged scraping mechanism, a scraping plate moves on a sliding way to generate fluctuation, floating impurities are stirred into a collecting box through the scraping plate to be collected in a centralized mode, the scraping plate is in a slow rising state during moving so that the stirring effect can be improved, meanwhile, a movable scraping plate capable of continuously moving up and down is utilized, and the floating impurities can be effectively removed. And a continuous up-and-down moving effect is generated, so that when floating impurities are scraped away, the floating impurities are stirred upwards continuously, and the scraping and collecting effect is improved.

Description

Technical Field

[0001] The invention relates to the technical field of soybean impurity removal, in particular to a soybean impurity removal device used for food processing. Background Art

[0002] Food processing refers to the process of processing raw materials such as agricultural products, livestock products, and aquatic products into food or semi-finished products through physical, chemical or biological methods. This process not only improves the safety, nutritional value and sensory quality of food, but also extends the shelf life of food and facilitates the storage and transportation of food. In food processing, soybean impurity removal is an important step to ensure the quality of the final product.

[0003] For example, a soybean impurity removal device for food processing is disclosed in the announcement number CN 216988065 U, including a fixed frame, a cleaning tank is fixedly installed inside the fixed frame, a bracket is fixedly installed on the upper side of the cleaning tank, a first motor is fixedly installed on one side of the bracket, and a first threaded rod is fixedly installed on the output end of the first motor. The utility model drives the stirring shaft and the stirring rod to rotate by the second motor, disturbs the soybeans in the cleaning tank, and causes impurities such as shrunken beans and straw to gradually float on the water surface due to the buoyancy, the first motor drives the first threaded rod and the first sprocket to rotate, the first sprocket drives the second sprocket and the second threaded rod to rotate through the chain, the first threaded rod and the second threaded rod both drive the moving blocks connected to the outer threads thereof to move, the two moving blocks drive the scraper to move, and the floating impurities such as shrunken beans and straw are gradually scraped out, and flow to the collection box through the guide plate, thereby achieving timely impurity removal of soybeans; However, when the above device is used to remove soybean impurities, the floating objects are suspended at different heights when the scraper is scraping off the floating objects. The suspended impurities need to be effectively removed by an adjustable scraper. Therefore, a soybean impurity removal device for food processing is proposed to solve the above problems. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a soybean impurity removal device for food processing in view of the deficiencies in the above-mentioned prior art.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is: a soybean impurity removal device for food processing, comprising an impurity removal box, and also comprising: Two collecting boxes are connected to the two sides of the impurity removal box respectively, and are used to collect impurities in soybeans; A cleaning tank is arranged in the middle of the impurity removal box, used for cleaning soybeans, and has water inside; A filter screen is arranged inside the impurity removal box and is used to separate impurities that sink to the bottom of the soybeans; A scraping mechanism is disposed above the cleaning tank and is used to remove floating impurities in the soybeans; A stirring mechanism, disposed inside the cleaning tank, for cleaning soybeans; A grinding mechanism is arranged inside the cleaning tank and above the filter screen, and is used to grind large particles of impurities that settle to the bottom; Wherein, the scraping mechanism comprises: A scraper, disposed above the cleaning tank, for scraping off floating impurities; A slideway fixedly connected to the front and rear sides of the top of the cleaning tank; Two movable blocks are respectively fixedly connected to the front and rear sides of the scraper and slidably connected to the slideway; The second spring and the spherical slider are connected to each other and installed on the inner wall of the movable block, and the spherical slider is pushed by the second spring to contact the inner wall of the slideway.

[0006] Preferably, the scraping mechanism further comprises: A reciprocating screw rod is installed on the inner wall of the impurity removal box, and its right side movably penetrates the collection box and is connected to the output end of the motor installed on the outer wall of the collection box; The slider is mounted on the outer wall of the reciprocating screw and is movably connected to the scraper through a connecting rod; A movable sleeve, which is arranged on the outer wall of the connecting rod 1 and is fixedly connected to the movable block; The first spring is sleeved on the outer wall of the connecting rod 1 and pulls the movable sleeve to move downward.

[0007] Preferably, a movable scraper is provided inside the scraper, and the movable scraper is movably connected to the inner wall of the scraper and connected to the inner wall of the scraper through a plurality of springs for pushing the movable scraper to move downward; The second connecting rod is movably connected to both sides of the scraper and is connected to the inner wall of the scraper through a third spring connected to the top of the second connecting rod; A rectangular block connected to the bottom of connecting rod two; The push block is fixedly connected to the outer wall of the second connecting rod and contacts with the movable scraper.

[0008] Preferably, the outer walls of the movable scraper and the push block are provided with arc blocks, and the arc blocks are in staggered contact to push the movable scraper to move.

[0009] Preferably, the stirring mechanism comprises: A plurality of stirring shafts are mounted on the inner wall of the collecting box; A plurality of stirring rods are fixedly connected to the outer wall of the stirring shaft and are used to stir the soybeans; The elastic stirring head is fixedly connected to the stirring rod and contacts the bottom of the scraper and the grinding mechanism respectively when rotating; Two sliding rods are fixedly connected to the front and rear sides of the inner wall of the collection box respectively; A movable plate is slidably connected to the outer wall of the slide rod, and is connected to fourth springs on both sides thereof and sleeved on the outer wall of the slide rod for resetting the movable plate; The gear is mounted on the outer wall of the stirring shaft and meshes with the tooth grooves provided at the bottom of the moving plate. The tooth grooves on the moving plate are used to drive the gear to rotate.

[0010] Preferably, the stirring mechanism further comprises: The movable plate is M-shaped and is stepped at the top to contact the bottom of the rectangular block; The rectangular block moves, pushing the moving plate to move.

[0011] Preferably, the grinding mechanism comprises: A grinding screen, movably connected to the inner wall of the collecting box and spaced apart from the filter screen; An arc-shaped grinding block is fixedly connected to the bottom of the grinding net and is used for grinding precipitated impurities when moving; The connecting plate is fixedly connected above the grinding net and is used to push the grinding net to move. Elastic telescopic rods are installed on both sides of the grinding net and are used to reset the grinding net.

[0012] Preferably, the grinding mechanism further comprises: A fixing rod, fixedly connected to the inner wall of the collecting box; A rack, movably connected to the outer wall of the fixed rod; A connecting rod, fixedly connected to the bottom of the rack, and an arc-shaped push block is movably connected to its outer wall; The outer wall of the connecting rod is provided with a fifth spring for pushing the arc-shaped push block downward so as to contact the arc-shaped groove provided on the connecting plate.

[0013] The present invention adopts the above technical solution, which can bring the following beneficial effects: 1. The soybean impurity removal device for food processing uses a scraping mechanism to move a scraper on a slide to generate undulations, and uses the scraper to move floating impurities into a collection box for centralized collection. The scraper is in a slowly rising state when moving to improve the moving effect. At the same time, a movable scraper that can move up and down continuously is used to generate a continuous up and down moving effect, so that when scraping floating impurities, the floating impurities are continuously moved upward to improve the scraping and collection effect.

[0014] 2. The soybean impurity removal device for food processing, through the stirring mechanism, utilizes the movement of the rectangular block to push the moving plate to move, thereby driving the gear to rotate, so as to drive the stirring rod to stir and clean the soybeans inside the cleaning tank, so as to promote the separation of floating impurities from the soybeans.

[0015] 3. The soybean impurity removal device for food processing, through the grinding mechanism, utilizes the grinding net that moves left and right continuously, and utilizes the arc-shaped grinding block at the bottom to move relative to the filter screen, so as to grind the large impurities settled at the bottom, separate them through the filter screen, and improve its impurity removal effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 It is a schematic diagram of a partial cross-sectional structure of the present invention; Figure 3 It is a schematic diagram of the structure of the scraping mechanism of the present invention; Figure 4 It is a schematic diagram of the cross-sectional structure of the scraping mechanism of the present invention; Figure 5 It is a schematic diagram of the cross-sectional structure of the cleaning tank of the present invention; Figure 6 For the present invention Figure 5 The enlarged structural diagram at A in the middle; Figure 7 This is a schematic diagram of the structure of the grinding mechanism of the present invention; Figure 8 For the present invention Figure 7 Enlarged structural diagram at B in the middle.

[0017] In the figure: 1. impurity removal box; 2. collection box; 3. cleaning tank; 4. scraping mechanism; 41. scraper; 42. movable block; 43. reciprocating screw rod; 44. connecting rod one; 45. movable sleeve; 46. slider; 47. first spring; 48. second spring; 49. spherical slider; 410; slideway; 411. movable scraper; 412. push block; 413. third spring; 414. connecting rod two; 415. rectangular block; 5. stirring mechanism; 51. stirring shaft; 52. stirring rod; 53. elastic stirring head; 54. gear; 55. movable plate; 56. slide rod; 57. fourth spring; 6. grinding mechanism; 61. grinding net; 62. arc grinding block; 63. connecting plate; 64. elastic telescopic rod; 65. rack; 66. fixed rod; 67. connecting rod; 68. arc push block; 69. fifth spring; 7. filter screen. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-8One embodiment of the present invention is: a soybean impurity removal device for food processing, comprising an impurity removal box 1, and also comprising: Two collecting boxes 2 are respectively connected to the two sides of the impurity removal box 1 and are used to collect impurities in soybeans; A cleaning tank 3 is provided in the middle of the impurity removal box 1 and is used for cleaning soybeans, and water is provided inside; The filter screen 7 is arranged inside the impurity removal box 1 and is used to separate the impurities that sink to the bottom of the soybeans; A scraping mechanism 4 is disposed above the cleaning tank 3 and is used to remove floating impurities in the soybeans; A stirring mechanism 5 is arranged inside the cleaning tank 3 and is used for cleaning soybeans; The grinding mechanism 6 is arranged inside the cleaning tank 3 and above the filter screen 7, and is used to grind large particles of impurities that settle to the bottom; Wherein, the scraping mechanism 4 comprises: A scraper 41 is disposed above the cleaning tank 3 and is used to scrape off floating impurities; The slideway 410 is fixedly connected to the front and rear sides of the top of the cleaning tank 3; Two movable blocks 42 are respectively fixedly connected to the front and rear sides of the scraper 41 and slidably connected to the slideway 410; The second spring 48 and the spherical slider 49 are connected to each other and installed on the inner wall of the movable block 42 , and the spherical slider 49 is pushed by the second spring 48 to contact the inner wall of the slideway 410 .

[0020] The scraping mechanism 4 also includes: A reciprocating screw rod 43 is installed on the inner wall of the impurity removal box 1, and its right side movably penetrates the collection box 2 and is connected to the output end of the motor installed on the outer wall of the collection box 2; The slider 46 is mounted on the outer wall of the reciprocating screw rod 43 and is movably connected to the scraper 41 through a connecting rod 44; A movable sleeve 45, which is disposed on the outer wall of the connecting rod 1 44 and is fixedly connected to the movable block 42; The first spring 47 is sleeved on the outer wall of the connecting rod 1 44 to pull the movable sleeve 45 to move downward.

[0021] A movable scraper 411 is provided inside the scraper 41. The movable scraper 411 is movably connected to the inner wall of the scraper 41 and is connected to the inner wall of the scraper 41 through a plurality of springs for pushing the movable scraper 411 to move downward. A second connecting rod 414 is movably connected to both sides of the scraper 41 and is connected to the inner wall of the scraper 41 through a third spring 413 connected to the top of the second connecting rod 414; A rectangular block 415 connected to the bottom of the second connecting rod 414; The push block 412 is fixedly connected to the outer wall of the second connecting rod 414 and contacts the movable scraper 411 .

[0022] The outer walls of the movable scraper 411 and the push block 412 are provided with arc blocks, and the arc blocks are staggered in contact to push the movable scraper 411 to move.

[0023] Working principle: When removing impurities from soybeans, the soybeans are placed in the cleaning tank 3, and salt water is added therein to help the soybeans inside float. When the floating impurities in the soybeans float in the cleaning tank 3, the motor is started and the reciprocating screw rod 43 is driven to rotate, thereby driving the slider 46 to move. When the slider 46 moves, it will synchronously drive the movable block 42 to move through the movable sleeve 45, thereby driving the scraper 41 to move. At the same time, during the movement, the spherical slider 49 contacts the slideway 410, thereby pushing the entire movable block 42 and the scraper 41 to move from the middle to both sides, and can slowly move upward, thereby better moving the floating impurities into the collection box 2; During the movement of the scraper 41, when the rectangular block 415 moves to both sides, it hits the step, thereby generating an upward pushing force, pushing the rectangular block 415 and the connecting rod 2 414 upward, and then the push block 412 pushes the arc block of its outer wall to cross-contact with the arc block of the movable scraper 411, generating a push, and the movable scraper 411 is reset downward under the action of the spring, thereby generating a continuous up and down movement effect, so that when scraping off floating impurities, the floating impurities are continuously pushed upward to improve the scraping and collection effect.

[0024] See also Figure 1-8 Based on the above embodiment, in another embodiment of the present invention, the stirring mechanism 5 includes: A plurality of stirring shafts 51 are mounted on the inner wall of the collecting box 2; A plurality of stirring rods 52 are fixedly connected to the outer wall of the stirring shaft 51 and are used to stir the soybeans; The elastic stirring head 53 is fixedly connected to the stirring rod 52 and contacts the bottom of the scraper 41 and the grinding mechanism 6 respectively when rotating; Two slide bars 56 are fixedly connected to the front and rear sides of the inner wall of the collection box 2 respectively; The movable plate 55 is slidably connected to the outer wall of the slide bar 56, and the fourth spring 57 is connected to both sides of the movable plate 55 and sleeved on the outer wall of the slide bar 56 for resetting the movable plate 55; The gear 54 is mounted on the outer wall of the stirring shaft 51 and meshes with the tooth grooves provided at the bottom of the moving plate 55 . The tooth grooves on the moving plate 55 are used to drive the gear 54 to rotate.

[0025] The stirring mechanism 5 also includes: The movable plate 55 is M-shaped and is stepped at the top to contact the bottom of the rectangular block 415; The rectangular block 415 moves, pushing the moving plate 55 to move.

[0026] Working principle: When the scraper 41 moves, it moves through the rectangular block 415 to contact the top of the moving plate 55 set in a step, thereby pushing the moving plate 55 to move on the slide bar 56, and disengages when it contacts the top of its step, thereby resetting through the fourth spring 57. During the movement of the moving plate 55, the meshing drive gear 54 rotates, thereby driving the stirring rod 52 to stir and clean the soybeans inside the cleaning tank 3, so as to promote the separation of floating impurities from the soybeans.

[0027] See also Figure 1-8 Based on the above embodiment, in another embodiment of the present invention, the grinding mechanism 6 includes: The grinding screen 61 is movably connected to the inner wall of the collecting box 2 and is spaced apart from the filter screen 7; The arc-shaped grinding block 62 is fixedly connected to the bottom of the grinding net 61 and is used for grinding the precipitated impurities when moving; The connecting plate 63 is fixedly connected above the grinding net 61 and is used to push the grinding net 61 to move. Elastic telescopic rods 64 are installed on both sides of the grinding net 61 and are used to reset the grinding net 61.

[0028] The grinding mechanism 6 also includes: A fixing rod 66, fixedly connected to the inner wall of the collecting box 2; The rack 65 is movably connected to the outer wall of the fixing rod 66; The connecting rod 67 is fixedly connected to the bottom of the rack 65, and the outer wall of the connecting rod 67 is movably connected to an arc-shaped push block 68; A fifth spring 69 is installed on the outer wall of the connecting rod 67 for pushing the arc-shaped push block 68 downward to contact the arc-shaped groove formed on the connecting plate 63 .

[0029] Working principle: Due to buoyancy, soybeans float in the middle of the cleaning tank 3 and cannot fall into the grinding net 61. During the rotation of the stirring rod 52, the elastic stirring head 53 on its outer wall contacts the grinding net 61 to move the impurities on the bottom and fall between the grinding net 61 and the filter 7. Then the gear 54 rotates to drive the rack 65 to move, so that the arc push block 68 can be driven to move through the connecting rod 67, and reset by the fifth spring 69 to keep the arc push block 68 in contact with the arc groove. At the same time, during the movement of the arc push block 68, the connecting plate 63 is pushed to move. After the arc push block 68 is squeezed out of the arc groove, the grinding net 61 is reset under the push of the elastic telescopic rod 64, so that the large impurities on the bottom are crushed by continuously moving the grinding net 61 and the arc grinding block 62 at its bottom to separate them through the filter, thereby improving its impurity removal effect.

[0030] The present invention provides a soybean impurity removal device for food processing. There are many methods and ways to implement the technical solution. The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be considered as the protection scope of the present invention. All components not specified in this embodiment can be implemented using existing technologies.

Claims

1. A soybean impurity removal device for food processing, comprising an impurity removal box (1), characterized in that: Also includes: Two collecting boxes (2), respectively connected to the two sides of the impurity removal box (1), for collecting impurities in the soybeans; A cleaning tank (3) is arranged in the middle of the impurity removal box (1) and is used for cleaning soybeans, and water is arranged inside; A filter (7) is arranged inside the impurity removal box (1) and is used to separate impurities that sink to the bottom of the soybeans; A scraping mechanism (4) is arranged above the cleaning tank (3) and is used to remove impurities floating in the soybeans; A stirring mechanism (5) is arranged inside the cleaning tank (3) and is used for cleaning soybeans; A grinding mechanism (6) is arranged inside the cleaning tank (3) and above the filter screen (7), and is used to grind large particles of impurities that settle to the bottom; Wherein, the scraping mechanism (4) comprises: A scraper (41) is disposed above the cleaning tank (3) and is used to scrape off floating impurities; A slideway (410) fixedly connected to the front and rear sides of the top of the cleaning tank (3); Two movable blocks (42) are respectively fixedly connected to the front and rear sides of the scraper (41) and slidably connected to the slideway (410); The second spring (48) and the spherical slider (49) are connected to each other and mounted on the inner wall of the movable block (42), and the spherical slider (49) is pushed by the second spring (48) to contact the inner wall of the slideway (410).

2. A soybean impurity removal device for food processing according to claim 1, characterized in that: The scraping mechanism (4) further comprises: A reciprocating screw rod (43) is mounted on the inner wall of the impurity removal box (1), and its right side movably penetrates the collection box (2) and is connected to the output end of the motor mounted on the outer wall of the collection box (2); A slider (46) is mounted on the outer wall of the reciprocating screw rod (43) and is movably connected to the scraper (41) via a connecting rod (44); A movable sleeve (45), which is disposed on the outer wall of the first connecting rod (44) and is fixedly connected to the movable block (42); The first spring (47) is sleeved on the outer wall of the first connecting rod (44) and pulls the movable sleeve (45) to move downward.

3. A soybean impurity removal device for food processing according to claim 2, characterized in that: A movable scraper (411) is provided inside the scraper (41), and the movable scraper (411) is movably connected to the inner wall of the scraper (41) and is connected to the inner wall of the scraper (41) via a plurality of springs, so as to push the movable scraper (411) to move downward; A second connecting rod (414) is movably connected to both sides of the scraper (41) and is connected to the inner wall of the scraper (41) via a third spring (413) connected to the top of the second connecting rod (414); A rectangular block (415) connected to the bottom of the second connecting rod (414); The push block (412) is fixedly connected to the outer wall of the second connecting rod (414) and is in contact with the movable scraper (411).

4. A soybean impurity removal device for food processing according to claim 3, characterized in that: The outer walls of the movable scraper (411) and the push block (412) are provided with arc-shaped blocks, and the arc-shaped blocks are in staggered contact to push the movable scraper (411) to move.

5. A soybean impurity removal device for food processing according to claim 4, characterized in that: The stirring mechanism (5) comprises: A plurality of stirring shafts (51) mounted on the inner wall of the collecting box (2); A plurality of stirring rods (52) fixedly connected to the outer wall of the stirring shaft (51) and used for stirring the soybeans; The elastic stirring head (53) is fixedly connected to the stirring rod (52) and contacts the bottom of the scraper (41) and the grinding mechanism (6) respectively when rotating; Two sliding rods (56) are respectively fixedly connected to the front and rear sides of the inner wall of the collection box (2); A movable plate (55) is slidably connected to the outer wall of the slide rod (56), and is connected to fourth springs (57) on both sides thereof and sleeved on the outer wall of the slide rod (56) for resetting the movable plate (55); The gear (54) is mounted on the outer wall of the stirring shaft (51) and meshes with the tooth groove provided at the bottom of the moving plate (55). The tooth groove on the moving plate (55) is used to drive the gear (54) to rotate.

6. A soybean impurity removal device for food processing according to claim 5, characterized in that: The stirring mechanism (5) further comprises: The movable plate (55) is M-shaped and is arranged in a stepped manner at the top, contacting the bottom of the rectangular block (415); The rectangular block (415) moves, pushing the moving plate (55) to move.

7. A soybean impurity removal device for food processing according to claim 6, characterized in that: The grinding mechanism (6) comprises: A grinding screen (61) movably connected to the inner wall of the collecting box (2) and spaced apart from the filter screen (7); An arc-shaped grinding block (62) is fixedly connected to the bottom of the grinding net (61) and is used for grinding precipitated impurities when moving; The connecting plate (63) is fixedly connected above the grinding net (61) and is used to push the grinding net (61) to move. Elastic telescopic rods (64) are installed on both sides of the grinding net (61) and are used to reset the grinding net (61).

8. The soybean impurity removal device for food processing according to claim 7, characterized in that: The grinding mechanism (6) further comprises: A fixing rod (66) fixedly connected to the inner wall of the collecting box (2); A rack (65) movably connected to the outer wall of the fixing rod (66); A connecting rod (67) is fixedly connected to the bottom of the rack (65), and an arc-shaped push block (68) is movably connected to its outer wall; A fifth spring (69) is installed on the outer wall of the connecting rod (67) for pushing the arc-shaped push block (68) downward so as to contact the arc-shaped groove formed on the connecting plate (63).

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