A granular impurity removing device for dairy product production and processing and a process thereof

Abstract

The application discloses a kind of granular impurity removal devices for dairy production and processing in the technical field of dairy processing equipment, including processing outer box, the inside of processing outer box is connected with inner processing box, the inner processing box is set to "U" shape and lower end surface is provided with uniformly distributed filter hole A, the surface of both sides of the inner processing box is connected with mounting seat, control shaft is inserted between two groups of mounting seat, the surface of processing outer box is connected with motor A, after the granular impurities that are blocked in filter hole A are pushed out by push block, the granular impurities in the inner processing box can be quickly scraped off by the scraper connected to the surface of connecting rod, so that the surface granular impurities are blocked again filter hole A, and the granular impurities scraped by scraper will be crushed into small pieces under the rolling action of crushing lugs and crushing rollers, and melt into dairy products, effectively improve the removal effect of granular impurities in dairy products.

Description

Technical Field

[0001] This invention relates to the field of dairy processing equipment technology, specifically to a particulate impurity removal device and process for dairy product production and processing. Background Technology

[0002] Dairy products refer to various foods made using cow's milk or sheep's milk and their processed products as the main raw materials, with or without the addition of appropriate amounts of vitamins, minerals and other auxiliary materials, and processed under the conditions required by laws, regulations and standards. They are also called cream products. Dairy products often contain a large number of particulate impurities during the processing of dairy products, which need to be removed before processing.

[0003] A search revealed Chinese patent number CN202011513971.8, which discloses a particulate impurity removal device for dairy product production and processing. This device includes an upper filter chamber with a filter screen installed inside for filtering and removing impurities from dairy raw materials. Two swing rods are hinged to the top wall of the upper filter chamber, arranged parallel to each other. A flow divider is hinged to the lower end of each swing rod. The flow divider is hollow inside, and nozzles are distributed on its lower surface. A turntable is rotatably mounted on the top wall of the upper filter chamber, and a fixing rod is eccentrically mounted on the surface of the turntable. A groove is formed on the swing rod, and the fixing rod is embedded in and slidably connected to the groove.

[0004] The beneficial effects of the above device are as follows: the raw dairy products to be purified are injected into the upper filter chamber through the inlet pipe, and the raw dairy products are initially filtered by the filter screen. After filtration, the raw dairy products enter the rotary filter assembly, and are further filtered by the rotary filter assembly. Through secondary filtration, the purification effect is greatly improved.

[0005] Most existing methods for removing particulate impurities from dairy products involve multiple filtration processes, which have low filtration efficiency. Furthermore, because dairy products are viscous, particulate impurities within them easily clog the filter screen, further reducing filtration efficiency. Moreover, these methods cannot effectively remove particulate impurities from dairy products during the filtration process. Therefore, we propose a particulate impurity removal device and process for dairy product production and processing. Summary of the Invention

[0006] The purpose of this invention is to provide a particulate impurity removal device and process for dairy product production and processing, so as to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a particulate impurity removal device for dairy product production and processing, comprising an outer processing housing, an inner processing housing connected inside the outer processing housing, the inner processing housing being U-shaped and having uniformly distributed filter holes A on its lower surface, mounting seats connected to both sides of the inner processing housing, a control shaft inserted between the two sets of mounting seats, a motor A connected to the surface of the outer processing housing, the output shaft of the motor A being rotatably connected to the control shaft, a roller connected to the surface of the control shaft, two sets of vertically distributed connecting rods connected to the surface of the roller, a scraper connected to the lower surface of the connecting rods, the scraper abutting against the lower inner wall of the inner processing housing, and a guide plate connected inside the outer processing housing located below the inner processing housing, the guide plate being V-shaped.

[0008] Preferably, a fixing rod is connected to the surface of the inner processing box, the fixing rod is connected to the upper inner wall of the outer processing box, an upper cover plate is connected to the surface of the outer processing box, and a feeding funnel is connected to the surface of the upper cover plate facing the inner processing box.

[0009] Preferably, the lower surface of the guide plate is provided with a plurality of canning funnels linearly distributed at equal intervals, and the lower end of each group of canning funnels is connected to a solenoid valve. The upper surface of each canning funnel is connected to a filter screen. The lower surface of the processing outer box is provided with a collection port located below the guide plate. A conveyor belt is installed in the collection port through a pulley. The surface of the processing outer box is connected to a motor B, and the output shaft of the motor B is driven by the pulley.

[0010] Preferably, both sides of the control shaft penetrate the inner processing box and are connected to connecting plates. The connecting plates are located on both sides of the inner processing box. The lower ends of the two sets of connecting plates are connected to a dredging control box. The upper end of the dredging control box is set as an arc shape and adapted to the inner processing box. The interior of the dredging control box is provided with vertical grooves that are linearly distributed at equal intervals. A limiting plate is inserted inside the vertical groove. The upper end of the limiting plate is connected to a push block. The lower end surface of the limiting plate is connected to a return spring. The other end of the return spring is connected to the inner wall of the vertical groove.

[0011] Preferably, the number of vertical grooves is equal to the number of filter holes A on the surface of the inner processing box, each group of vertical grooves corresponds to a filter hole A, and the size of the push block is adapted to the size of the filter hole A.

[0012] Preferably, the filter hole A is configured as a frustoconical shape.

[0013] Preferably, the inner walls on both sides of the inner processing box are provided with crushing protrusions, and both sides of the scraper are connected with side extension plates, and crushing rollers are hinged to the side extension plates through connecting shafts.

[0014] Preferably, the scraper and the unblocking control box are arranged at an angle.

[0015] Preferably, collection holes are provided on both inner walls of the inner processing box above the crushing protrusion. A collection box is connected to the collection hole. The collection box is trapezoidal in shape and has uniformly distributed filter holes B on the lower inner wall of the collection box.

[0016] This solution also proposes a process for removing particulate impurities in dairy product production and processing, which specifically includes the following steps:

[0017] Step 1: Add the dairy products containing particulate impurities into the inner processing chamber through the feeding funnel;

[0018] Step 2: The internal processing chamber filters particulate impurities from the dairy products;

[0019] Step 3: Turn on motor A to control the drum to drive the connecting rod to rotate inside the processing box. The connecting rod stirs the dairy products containing particulate impurities, thereby improving the filtration efficiency of the dairy products.

[0020] Step 4: Motor A synchronously controls the connecting plate to drive the unblocking control box to rotate. The pusher installed in the unblocking control box can push the particulate impurities that are blocked in filter hole A back into the inner treatment box.

[0021] Step 5: Motor A controls the roller to drive the connecting rod to rotate, which can stir the particulate impurities that have been pushed back into the inner processing box, thereby preventing the particulate impurities from clogging the filter hole A again.

[0022] Step 6: The scraper can push the particulate impurities in the inner processing box onto the filter hole A, and the crushing roller will crush the particulate impurities and incorporate them into the dairy products. The connecting rod can be used to stir the dairy products and the crushed particulate impurities to fully mix them.

[0023] Step 7: Unbreakable particulate impurities inside the internal processing box will be pushed into the collection box by a scraper for collection.

[0024] Step 8: The collection box will filter out the dairy products adhering to the unbreakable particulate impurities again;

[0025] Step 9: After filtration, the dairy products free of impurities and particulate matter are guided onto the surface of the guide plate for easy subsequent canning.

[0026] Compared with the prior art, the beneficial effects of the present invention are:

[0027] 1. This solution, through the setting of the internal processing box, can quickly filter particulate impurities contained in dairy products, and the filtered dairy products can be quickly canned after being guided by the guide plate, thereby achieving efficient and automated operation.

[0028] 2. This solution features a rotating drum inside the internal processing chamber, with connecting rods attached to the surface of the drum. When the dairy products are filtered inside the internal processing chamber, the connecting rods agitate the dairy products, preventing them from coagulating and improving their fluidity. This allows particulate impurities in the dairy products to be filtered out quickly.

[0029] 3. In this solution, during the stirring of dairy products in the inner processing box by the connecting rod connected to the roller, the unblocking control box on the outer surface of the inner processing box will rotate synchronously. During the rotation of the unblocking control box, the push block connected inside the unblocking control box will periodically insert into the filter hole A set on the surface of the inner processing box to push out the dairy product particles and impurities that are blocked in the filter hole A, thereby effectively improving the filtration effect of the inner processing box on the particles and impurities in the dairy products.

[0030] 4. In this solution, after the pusher pushes out the particulate impurities clogging the filter hole A, the scraper connected to the surface of the connecting rod can quickly scrape off the particulate impurities in the inner processing box. As a result, the particulate impurities on the surface will clog the filter hole A again. Furthermore, the particulate impurities scraped off by the scraper will be crushed into small pieces by the rolling action of the crushing protrusion and crushing roller, and will be incorporated into the dairy product, effectively improving the removal effect of particulate impurities in the dairy product.

[0031] 5. This solution improves the scraper to push uncrushable particulate impurities into the collection box, which can quickly collect particulate impurities. Dairy products adhering to the particulate impurities will be filtered out through filter holes B and then flow out through the guide plate for canning, thereby reducing material waste. Attached Figure Description

[0032] Figure 1 This is a cross-sectional view of the internal structure of the outer casing of the present invention.

[0033] Figure 2 This is a schematic diagram of the overall structure of the present invention;

[0034] Figure 3 This is a schematic cross-sectional view of the outer casing structure of the present invention;

[0035] Figure 4 This is a schematic diagram of the internal processing box structure of the present invention;

[0036] Figure 5 This is a schematic diagram of the internal structure of the internal processing box of the present invention;

[0037] Figure 6This is a schematic diagram of the collection box structure of the present invention;

[0038] Figure 7 This is a schematic diagram of the unblocking control box structure of the present invention;

[0039] Figure 8 This is a schematic diagram of the guide plate structure of the present invention;

[0040] Figure 9 This is a cross-sectional schematic diagram of the internal processing box structure of the present invention.

[0041] In the diagram: 1. Outer casing; 2. Inner processing casing; 3. Fixing rod; 4. Top cover plate; 5. Feeding funnel; 6. Motor A; 7. Mounting base; 8. Control shaft; 9. Roller; 10. Connecting rod; 11. Scraper; 12. Side extension plate; 13. Connecting shaft; 14. Crushing roller; 15. Connecting plate; 16. Unblocking control box; 17. Vertical groove; 18. Return spring; 19. Limiting plate; 20. Push block; 21. Filter hole A; 22. Crushing protrusion; 23. Collection hole; 24. Collection box; 25. Filter hole B; 26. Sealing plate; 27. Guide plate; 28. Filling funnel; 29. ​​Filter screen; 30. Solenoid valve; 31. Collection port; 32. Motor B; 33. Pulley; 34. Conveyor belt. Detailed Implementation

[0042] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, and not all of the structures.

[0043] In the description of this invention, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0044] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0045] In the description of this embodiment, the terms "upper," "lower," "left," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention. In addition, the terms "first" and "second" are used only for distinction in description and have no special meaning.

[0046] Example 1

[0047] Please see Figure 1-9 The present invention provides a technical solution:

[0048] A particulate impurity removal device for dairy product production and processing includes an inner processing box 2 connected to the inner processing box 1. By adding dairy products containing particulate impurities into the inner processing box 2 for processing, the particulate impurities in the dairy products can be effectively removed, thereby improving the quality of the dairy products.

[0049] A fixing rod 3 is connected to the surface of the inner processing box 2, and it is suspended and fixed above the interior of the outer processing box 1 by the fixing rod 3. At the same time, a top cover plate 4 is installed on the upper surface of the outer processing box 1. Since the opening at the top of the inner processing box 2 is sealed, the contamination of dairy products after they are added to the inner processing box 2 is prevented. At the same time, a feeding funnel 5 is connected to the center of the surface of the top cover plate 4. The feeding funnel 5 is set in a cone shape and faces the interior of the inner processing box 2. After the top cover plate 4 passes over the outer processing box 1, the dairy products can be added into the inner processing box 2 through the feeding funnel 5 for processing. The inner processing box 2 is set in a "U" shape and the lower surface is provided with uniformly distributed filter holes A21. The particulate impurities in the dairy products can be filtered out through the filter holes A21, thereby removing the particulate impurities in the dairy products.

[0050] Furthermore, the inner processing box 1 is connected to a guide plate 27 located below the inner processing box 2. The guide plate 27 is set in a "V" shape, so that the dairy products filtered in the inner processing box 2 will flow through the filter holes A21 onto the guide plate 27 and converge at the bottom. At the same time, the lower surface of the guide plate 27 is provided with multiple canning funnels 28 that are linearly distributed at equal intervals. The lower end of each canning funnel 28 is connected to a solenoid valve 30, so that the solenoid valve 30 can seal the canning funnel 28, so that the dairy products filtered by the inner processing box 2 can be canned through the canning funnel 28. The upper surface of the canning funnel 28 is connected to a filter screen 29, which can achieve a final filtration of the dairy products before canning, effectively improving the removal rate of particulate impurities in the dairy products.

[0051] The lower surface of the outer casing 1 is provided with a collection port 31 located below the guide plate 27, and a conveyor belt 34 is installed inside the collection port 31 via a pulley 33. A motor B32 is connected to the surface of the outer casing 1, and the output shaft of the motor B32 is connected to the pulley 33 for transmission. The cans for storing dairy products are then placed on the conveyor belt 34. The operation of the conveyor belt 34 can move the cans to the bottom of the appropriate filling funnel 28, and the solenoid valve 30 is opened to fill the cans with dairy products.

[0052] Meanwhile, mounting bases 7 are connected to both sides of the inner processing chamber 2, and a control shaft 8 is inserted between the two sets of mounting bases 7. A motor A6 is connected to the surface of the outer processing chamber 1. The output shaft of the motor A6 is rotatably connected to the control shaft 8, so that when the motor A6 is turned on, it drives the control shaft 8 to rotate inside the inner processing chamber 2. A roller 9 is connected to the surface of the control shaft 8, and two sets of vertically distributed connecting rods 10 are connected to the surface of the roller 9. The connecting rods 10 can stir the dairy products in the inner processing chamber 2, so that the dairy products in the inner processing chamber 2 can be better filtered, and the particulate impurities in the dairy products can be completely removed.

[0053] A scraper 11 is connected to the lower end surface of the connecting rod 10. The scraper 11 abuts against the lower inner wall of the inner processing box 2, so that the connecting rod 10 drives the scraper 11 to slide on the inner wall of the inner processing box 2 during rotation. This allows the scraper 11 to scrape off particulate impurities in the dairy products on the surface of the filter hole A21, preventing particulate impurities from clogging the filter hole A21 and causing the inner processing box 2 to have low filtration efficiency for dairy products.

[0054] Both sides of the control shaft 8 penetrate the inner processing box 2 and are connected to connecting plates 15. The connecting plates 15 are located on both sides of the inner processing box 2, and the lower ends of the two sets of connecting plates 15 are connected to the unblocking control box 16. The upper end of the unblocking control box 16 is set as an arc shape and adapted to the inner processing box 2, so that the unblocking control box 16 can abut against the outer surface of the inner processing box 2. When the motor A6 drives the control shaft 8 to rotate the roller 9, the control shaft 8 drives the connecting plates 15 to rotate synchronously. The inside of the unblocking control box 16 is provided with vertical grooves 17 that are linearly distributed at equal intervals, and the number of vertical grooves 17 is equal to the number of filter holes A21 on the surface of the inner processing box 2. At the same time, each set of vertical grooves 17 corresponds to the filter hole A21. A limiting plate 19 is inserted inside the vertical groove 17, and the upper end of the limiting plate 19 is connected to a Push block 20 is sized to match the size of filter hole A21. A return spring 18 is connected to the lower surface of limit plate 19. The other end of return spring 18 is connected to the inner wall of vertical groove 17. When the unblocking control box 16 rotates, and vertical groove 17 and filter hole A21 are concentrically distributed, push block 20 will be pushed up by the elastic force of return spring 18, and further insert push block 20 into filter hole A21. When filter hole A21 is blocked by particulate impurities, push block 20 can push out the particulate impurities in filter hole A21 through filter hole A21, so as to avoid particulate impurities blocking filter hole A21. At the same time, push block 20 can push particulate impurities into inner processing box 2 to prevent particulate impurities from being remixed with filtered dairy products.

[0055] Furthermore, the filter hole A21 is set in a frustum shape, which ensures that the push block 20 can be stably inserted into or slide out of the filter hole A21 during the sliding process of the unblocking control box 16 on the surface of the inner processing box 2. The limiting plate 19 limits the push block 20 in the vertical groove 17, so that the push block 20 will not completely slide out and fall off from the vertical groove 17.

[0056] Furthermore, when the pusher block 20 pushes the particulate impurities blocked in the filter hole A21 back into the inner processing box 2, the rotation of the scraper 11 will push the particulate impurities to both sides of the inner processing box 2. The inner walls of both sides of the inner processing box 2 are provided with crushing protrusions 22, and both sides of the scraper 11 are connected to side extension plates 12. At the same time, the side extension plates 12 are hinged to the crushing rollers 14 through the connecting shafts 13. When the scraper 11 pushes the particulate impurities onto the inner wall of the inner processing box 2, the particulate impurities will be limited and blocked by the crushing protrusions 22. At this time, the scraper 11 continues to rotate, further driving the crushing rollers 14 to rotate, so that the crushing rollers 14 can crush the particulate impurities. This further crushes the particulate impurities and integrates them into the dairy products, thereby effectively improving the removal effect of particulate impurities and avoiding material waste.

[0057] Furthermore, the scraper 11 and the unblocking control box 16 are set at an angle, causing the scraper 11 and the unblocking control box 16 to be misaligned. When the pusher block 20 pushes out the particulate impurities in the filter hole A21, the scraper 11 will not block the particulate impurities, thus preventing the particulate impurities from being pushed out.

[0058] Collection holes 23 are provided on both sides of the inner wall of the inner processing box 2, located above the crushing protrusion 22. A collection box 24 is connected inside the collection hole 23. The collection box 24 is trapezoidal in shape and has uniformly distributed filter holes B25 on the lower inner wall of the collection box 24. This further ensures that the particle impurities that the crushing roller 14 cannot crush are continuously pushed upward by the scraper 11 until the particle impurities that cannot be crushed enter the collection box 24. A sealing plate 26 is connected to the outer surface of the collection box 24 so that the user can remove the particle impurities that cannot be crushed.

[0059] Meanwhile, the lower end of the collection box 24 is directly opposite the guide plate 27, so that the unbreakable particulate impurities are pushed into the collection box 24, and the dairy products adhering to the particulate impurities are filtered down through the filter hole B25, and then flow out through the guide plate 27 for canning, thereby reducing material waste.

[0060] This solution also proposes a process for removing particulate impurities in dairy product production and processing, including the following steps:

[0061] Step 1: Add the dairy products containing particulate impurities into the inner processing chamber 2 through the feeding funnel 5;

[0062] Step 2: The internal processing chamber 2 filters particulate impurities from the dairy products;

[0063] Step 3: Turn on motor A6 to control roller 9 to drive connecting rod 10 to rotate inside the inner processing box 2. The connecting rod 10 stirs the dairy products containing particulate impurities, thereby improving the filtration efficiency of the dairy products.

[0064] Step 4: The motor A6 synchronously controls the connecting plate 15 to drive the unblocking control box 16 to rotate. The push block 20 installed in the unblocking control box 16 can push the particulate impurities blocked in the filter hole A21 back into the inner treatment box 2.

[0065] Step 5: Motor A6 controls the roller 9 to drive the connecting rod 10 to rotate, which can stir the particulate impurities that have been pushed back into the inner processing box 2, thereby preventing the particulate impurities from clogging the filter hole A21 again.

[0066] Step 6: The scraper 11 can push the particulate impurities in the inner processing box 2 onto the filter hole A21, and the crushing roller 14 rotates to crush the particulate impurities and integrate them into the dairy product. The connecting rod 10 can stir the dairy product and the crushed particulate impurities to fully mix.

[0067] Step 7: Unbreakable particulate impurities inside the internal processing chamber 2 will be pushed into the collection chamber 24 by the scraper 11 for collection.

[0068] Step 8: The collection chamber 24 will filter out the dairy products adhering to the unbreakable particulate impurities again;

[0069] Step 9: After filtration, the dairy products free of impurities and particles are guided onto the surface of the guide plate 27 for easy subsequent canning.

[0070] The above description is merely an example and illustration of the present invention. Those skilled in the art can make various modifications or additions to the specific embodiments described, or use similar methods to replace them, as long as they do not deviate from the invention or exceed the scope defined in the claims, all of which should fall within the protection scope of the present invention.

Claims

1. A particulate impurity removal device for dairy product production and processing, comprising a processing outer casing (1), characterized in that: The processing outer box (1) is connected to an inner processing box (2). The inner processing box (2) is set in a "U" shape and has uniformly distributed filter holes A (21) on its lower surface. Mounting seats (7) are connected to both sides of the inner processing box (2). A control shaft (8) is inserted between the two sets of mounting seats (7). A motor A (6) is connected to the surface of the processing outer box (1). The output shaft of the motor A (6) and the control shaft (8) are rotatably connected. A roller (9) is connected to the surface of the control shaft (8). Two sets of vertically distributed connecting rods (10) are connected to the surface of the roller (9). A scraper (11) is connected to the lower surface of the connecting rod (10). The scraper (11) abuts against the lower inner wall of the inner processing box (2). A guide plate (27) is connected inside the processing outer box (1) and located below the inner processing box (2). The guide plate (27) is set in a "V" shape. Both sides of the control shaft (8) penetrate the inner processing box (2) and are connected to connecting plates (15). The connecting plates (15) are located on both sides of the inner processing box (2). The lower ends of the two sets of connecting plates (15) are connected to a dredging control box (16). The upper end of the dredging control box (16) is set as an arc shape and is adapted to the inner processing box (2). The interior of the dredging control box (16) is provided with vertical grooves (17) that are linearly distributed at equal intervals. A limiting plate (19) is inserted inside the vertical groove (17). The upper end of the limiting plate (19) is connected to a push block (20). The lower end surface of the limiting plate (19) is connected to a return spring (18). The other end of the return spring (18) is connected to the inner wall of the vertical groove (17). The inner walls of the inner processing box (2) are provided with crushing protrusions (22), and the two sides of the scraper (11) are connected with side extension plates (12). The side extension plates (12) are hinged with crushing rollers (14) through connecting shafts (13).

2. The particulate impurity removal device for dairy product production and processing according to claim 1, characterized in that: The surface of the inner processing box (2) is connected to a fixing rod (3), which is connected to the upper inner wall of the outer processing box (1). The surface of the outer processing box (1) is connected to an upper cover plate (4), and the surface of the upper cover plate (4) is connected to a feeding funnel (5) facing the inner processing box (2).

3. The particulate impurity removal device for dairy product production and processing according to claim 1, characterized in that: The lower surface of the guide plate (27) is provided with a plurality of canning funnels (28) arranged linearly at equal intervals. Each set of canning funnels (28) is connected to a solenoid valve (30) at the lower end. The upper surface of the canning funnels (28) is connected to a filter screen (29). The lower surface of the processing outer box (1) is provided with a collection port (31) located below the guide plate (27). A transport belt (34) is installed in the collection port (31) through a pulley (33). The surface of the processing outer box (1) is connected to a motor B (32). The output shaft of the motor B (32) is connected to the pulley (33) for transmission.

4. The particulate impurity removal device for dairy product production and processing according to claim 3, characterized in that: The number of vertical grooves (17) is equal to the number of filter holes A (21) on the surface of the inner processing box (2). Each set of vertical grooves (17) corresponds to filter holes A (21), and the size of the push block (20) is adapted to the size of filter holes A (21).

5. The particulate impurity removal device for dairy product production and processing according to claim 4, characterized in that: The filter hole A (21) is configured as a frustum shape.

6. The particulate impurity removal device for dairy product production and processing according to claim 5, characterized in that: The scraper (11) and the unblocking control box (16) are set at an angle.

7. The particulate impurity removal device for dairy product production and processing according to claim 1, characterized in that: The inner walls of both sides of the inner processing box (2) are provided with collection holes (23) located above the crushing protrusion (22). The collection holes (23) are connected to a collection box (24). The collection box (24) is set in a trapezoidal shape and the lower inner wall of the collection box (24) is provided with uniformly distributed filter holes B (25). The outer surface of the collection box (24) is connected to a sealing plate (26).

8. A process for removing particulate impurities in dairy product manufacturing, applied to a particulate impurity removal device for dairy product manufacturing as described in any one of claims 1-7, characterized in that: Includes the following steps: Step 1: Add the dairy products containing particulate impurities into the inner processing box (2) through the feeding funnel (5); Step 2: The internal processing chamber (2) filters particulate impurities in the dairy products; Step 3: Turn on motor A (6) to control the drum (9) to drive the connecting rod (10) to rotate inside the inner processing box (2). The connecting rod (10) stirs the dairy products containing particulate impurities, thereby improving the filtration efficiency of the dairy products. Step 4: Motor A (6) synchronously controls the connecting plate (15) to drive the unblocking control box (16) to rotate. The push block (20) installed in the unblocking control box (16) can push the particulate impurities blocked in the filter hole A (21) back into the inner treatment box (2). Step 5: Motor A (6) controls the roller (9) to drive the connecting rod (10) to rotate, which can stir the particulate impurities that have been pushed back into the inner processing box (2), thereby preventing the particulate impurities from clogging the filter hole A (21) again; Step 6: The scraper (11) can push the particulate impurities in the inner processing box (2) onto the filter hole A (21), and the particulate impurities are crushed and incorporated into the dairy products by the rotation of the crushing roller (14). The dairy products and the crushed particulate impurities can be fully mixed by the stirring of the connecting rod (10). Step 7: Unbreakable particulate impurities inside the internal processing box (2) will be pushed into the collection box (24) by the scraper (11) for collection; Step 8: The collection box (24) will filter out the dairy products adhering to the unbreakable particulate impurities again; Step 9: After filtration, the dairy products free of impurities and particles are guided to the surface of the guide plate (27) for easy subsequent filling.

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