Screening device for adding auxiliary materials into dairy products

By designing a dairy product additive screening device with a multi-stage screening cylinder and a vibrating motor, the problems of high labor intensity and pollution caused by manual screening have been solved, realizing automated multi-stage screening and improving efficiency and quality.

CN223775408UActive Publication Date: 2026-01-09GANSU QIMU DAIRY CO LTD
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Patent Information

Application Number
CN202520053922.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-10
Publication Date
2026-01-09
Estimated Expiration
2035-01-10

AI Technical Summary

Technical Problem

In existing technologies, the sieving process for dairy product additives requires manual operation, which is labor-intensive and can easily lead to raw material contamination and waste.

Method used

A screening device for dairy product additives was designed, which uses a multi-stage screening cylinder and a vibrating motor to achieve automated screening. The multi-stage screening is carried out through the screen structure and collection bucket to prevent raw materials from scattering and contaminating.

Benefits of technology

It enables automated multi-stage screening of dairy product additives, reducing labor intensity, improving work efficiency, avoiding raw material contamination and waste, and ensuring the quality of additives.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223775408U_ABST
Patent Text Reader

Abstract

The utility model relates to auxiliary equipment for dairy product production, in particular to a screening device for adding auxiliary materials into dairy products, which is characterized in that the auxiliary materials added into the dairy products in each screening cylinder smoothly pass through the screening cylinder body through the arrangement of a vibration motor, and the multi-stage screening of the auxiliary materials added into the dairy products is realized through the arrangement of a plurality of screening cylinders; when the multi-stage screening device works, the dairy product added auxiliary materials are located in the screening box, on one hand, the dairy product added auxiliary materials are prevented from scattering and flying in the screening process, on the other hand, the dairy product added auxiliary materials are prevented from being polluted, and the screening efficiency is improved. According to the automatic multi-stage screening device, automatic multi-stage screening of auxiliary materials added to dairy products is achieved, the quality of the auxiliary materials added to the dairy products is guaranteed, the labor intensity of workers is reduced, the working efficiency of screening of the auxiliary materials added to the dairy products is improved, and the screening efficiency of the auxiliary materials added to the dairy products is improved. And pollution and waste of auxiliary materials and raw materials added to dairy products in the screening process are avoided.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a dairy product production auxiliary equipment, concretely is a kind of dairy product adds auxiliary material screening device. BACKGROUND

[0002] Dairy production enterprises often need to use solid or semi-fluid auxiliary materials when producing dairy products, such as white sugar used to increase product sweetness, jam used to increase fruit flavor of dairy products, fruit granules or fruit paste used to enrich the taste of dairy products, etc.

[0003] Solid or semi-fluid dairy product auxiliary material raw materials generally need to be sieved before adding, the purpose is to remove some impurities and large particles in the raw materials.

[0004] Now the technology generally needs workers to manually sieve solid or semi-fluid dairy product auxiliary material raw materials, which is labor-intensive, and workers are prone to contaminate or waste the raw materials during manual sieving. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a kind of dairy product adds auxiliary material screening device, realize the screening of solid or semi-fluid dairy product auxiliary material, ensure the quality of dairy product auxiliary material, reduce personnel labor intensity, avoid the pollution and waste of dairy product auxiliary material raw materials.

[0006] The utility model relates to a kind of dairy product adds auxiliary material screening device, which includes screening box, screening box includes box body and lid, box body is the rectangular box body with open front side, hinge is connected between lid and box body, lid is rotatably connected to box body by hinge, lid covers the side opening of box body, lock catch is connected between lid and box body, lock catch is arranged on the opposite side of hinge, door handle is fixedly connected to the outer wall of lid, inlet hopper is fixedly connected to the top surface of box body, hole is provided in the top surface of box body for the inlet hopper to pass through, first screening cylinder is slidably connected inside the screening box, the cross-sectional shape of first screening cylinder is rectangular, first screening cylinder includes upper cylinder body I and screening cylinder body I, upper cylinder body I is connected to the top end of screening cylinder body I, the top surface and bottom surface of upper cylinder body I are both open, upper rim I is fixedly connected to the outer periphery of the top surface of upper cylinder body I, upper rim I extends outward from upper cylinder body I, the top surface of screening cylinder body I is open and the bottom surface is closed, screening cylinder body I is fixedly connected to the bottom end of upper cylinder body I, the side wall and bottom surface of screening cylinder body I are both screen mesh structure, screening cylinder body I is coaxial with upper cylinder body I, the cross-sectional shape of screening cylinder body I is the same as that of upper cylinder body I, first support plate is fixedly connected to the left and right inner walls of box body, upper rim I is slidably connected to the two first support plates, first screening cylinder is arranged directly below the inlet hopper, collecting barrel is connected inside the screening box, the top surface of collecting barrel is open and the bottom surface is closed, collecting barrel is slidably connected to the bottom surface of box body, collecting barrel is arranged directly below first screening cylinder, the inner diameter of collecting barrel is greater than the outer diameter of screening cylinder body I.

[0007] Further, the outer wall of the upper cylinder body I is fixedly connected with a vibration motor, and the vibration motor is located in the gap between the outer wall of the upper cylinder body I and the inner wall of the box body.

[0008] Further, the inside of the screening box is slidably connected with a second screening cylinder, the cross section of the second screening cylinder is rectangular, the second screening cylinder comprises an upper cylinder body II and a screening cylinder body II, the upper cylinder body II is connected to the top end of the screening cylinder body II, the top surface and the bottom surface of the upper cylinder body II are both open, the outer periphery of the top surface of the upper cylinder body II is fixedly connected with an upper edge II, the upper edge II extends outward from the upper cylinder body II, the top surface of the screening cylinder body II is open and the bottom surface is closed, the top end of the screening cylinder body II is fixedly connected to the bottom end of the upper cylinder body II, the side wall and the bottom surface of the screening cylinder body II are both screen mesh structures, the screening cylinder body II is coaxial with the upper cylinder body II, the cross section of the screening cylinder body II is the same as that of the upper cylinder body II, the left and right inner walls of the box body are both fixedly connected with a second support plate, the second support plate is arranged below the first support plate, the upper edge II is slidably connected to the two second support plates, the second screening cylinder is arranged directly below the first screening cylinder, and the collecting barrel is arranged directly below the second screening cylinder, the inner diameter of the upper cylinder body II is greater than the outer diameter of the screening cylinder body I, and the inner diameter of the collecting barrel is greater than the outer diameter of the screening cylinder body II; the outer wall of the upper cylinder body II is fixedly connected with a vibration motor, and the vibration motor is located in the gap between the outer wall of the upper cylinder body II and the inner wall of the box body.

[0009] Further, the inside of the screening box is slidably connected with a third screening cylinder, the cross section of the third screening cylinder is rectangular, the third screening cylinder comprises an upper cylinder body III and a screening cylinder body III, the upper cylinder body III is connected to the top end of the screening cylinder body III, the top surface and the bottom surface of the upper cylinder body III are both open, the outer periphery of the top surface of the upper cylinder body III is fixedly connected with an upper edge III, the upper edge III extends outward from the upper cylinder body III, the top surface of the screening cylinder body III is open and the bottom surface is closed, the top end of the screening cylinder body III is fixedly connected to the bottom end of the upper cylinder body III, the side wall and the bottom surface of the screening cylinder body III are both screen mesh structures, the screening cylinder body III is coaxial with the upper cylinder body III, the cross section of the screening cylinder body III is the same as that of the upper cylinder body III, the left and right inner walls of the box body are both fixedly connected with a third support plate, the third support plate is arranged below the second support plate, the upper edge III is slidably connected to the two third support plates, the third screening cylinder is arranged directly below the second screening cylinder, and the collecting barrel is arranged directly below the third screening cylinder, the inner diameter of the upper cylinder body III is greater than the outer diameter of the screening cylinder body II, the inner diameter of the collecting barrel is greater than the outer diameter of the screening cylinder body III, and the outer wall of the upper cylinder body III is fixedly connected with a vibration motor, and the vibration motor is located in the gap between the outer wall of the upper cylinder body III and the inner wall of the box body.

[0010] Further, the first, second, third and fourth stops are fixedly connected to the inner wall of the rear side of the box, the first stop is arranged between the two first supporting plates, the upper edge I is abutted on the first stop, the second stop is arranged between the two second supporting plates, the upper edge II is abutted on the second stop, the third stop is arranged between the two third supporting plates, the upper edge III is abutted on the third stop, the fourth stop is fixedly connected to the inner bottom of the box, and the bottom outer diameter of the collecting barrel is abutted on the fourth stop; the first, second, third and fourth door stops are fixedly connected to the inner wall of the box cover, the first door stop is symmetrical to the first stop, the upper edge I is abutted on the first door stop, the upper edge I is abutted between the first door stop and the first stop, the second door stop is symmetrical to the second stop, the upper edge II is abutted on the second door stop, the upper edge II is abutted between the second door stop and the second stop, the third door stop is symmetrical to the third stop, the upper edge III is abutted on the third door stop, the upper edge III is abutted between the third door stop and the third stop, the fourth door stop is symmetrical to the fourth stop, the bottom outer diameter of the collecting barrel is abutted on the fourth door stop, and the bottom outer diameter of the collecting barrel is connected between the fourth door stop and the fourth stop.

[0011] Further, the mesh number of the screen mesh of the screen cylinder I is < the mesh number of the screen mesh of the screen cylinder II < the mesh number of the screen mesh of the screen cylinder III.

[0012] Further, the motor housing is fixedly connected to the outer wall of the upper cylinder I, the motor housing is fixedly connected to the outer wall of the upper cylinder II, and the motor housing is fixedly connected to the outer wall of the upper cylinder III.

[0013] Further, the two side stops are fixedly connected to the inner bottom of the box, and the bottom of the collecting barrel is slidingly connected between the two side stops.

[0014] Further, the base is arranged below the screening box, a plurality of springs are connected between the top surface of the base and the bottom surface of the screening box, the support plate is fixedly connected to the outer wall of the box, the support column is fixedly connected to the top surface of the base, the through hole is arranged on the support plate, and the support column is slidingly connected in the through hole of the support plate.

[0015] Further, the two support columns are fixedly connected to the top surface of the base, the support plate is fixedly connected to the left and right outer walls of the box, the through hole is arranged on each support plate, and the two support columns are slidingly connected in the through holes of the two support plates; a plurality of support plates are fixedly connected to the left and right outer walls of the box, the plurality of support plates connected to each outer wall of the box are linearly and uniformly distributed along the height direction of the box, the through hole is arranged on each support plate, and the two support columns are slidingly connected in the through holes of the plurality of support plates connected to each outer wall of the box.

[0016] The utility model discloses an advantageous effect is: the utility model discloses through the setting of vibration motor makes the dairy product additive of each screening cylinder inside smoothly pass the screening cylinder body, realizes multistage screening to the dairy product additive through the setting of multiple screening cylinders, the setting of collecting bucket is used for collecting the dairy product additive after multistage screening, aspect subsequent use, the utility model discloses when working, the dairy product additive is located in the screening box inside, prevents the dairy product additive scattering in one aspect when screening, prevents the dairy product additive pollution in another aspect, opens the box cover 102 after screening work ends and can conveniently take out multiple screening cylinders and collecting bucket, the utility model discloses realized the automatic multistage screening of dairy product additive, has guaranteed the quality of dairy product additive raw material, reduced personnel labor intensity, improved the work efficiency of dairy product additive screening, avoided the pollution and waste of dairy product additive raw material in the screening process. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the structure schematic view of the utility model;

[0018] Figure 2 It is the partial structure section view of the screening box of the utility model;

[0019] Figure 3 It is the B-B section view of the utility model; Figure 2

[0020] Figure 4 It is the partial structure section view of the box body of the utility model;

[0021] Figure 5 It is the C-C section view of the utility model; Figure 4

[0022] Figure 6 It is the D-D section view of the utility model; Figure 4

[0023] Figure 7 It is the E-E section view of the utility model; Figure 4

[0024] Figure 8 It is the F-F section view of the utility model; Figure 4

[0025] Figure 9 It is the structure schematic view of the box cover of the utility model;

[0026] Figure 10 It is the structure section view of the first screening cylinder of the utility model;

[0027] Figure 11 It is the structure section view of the second screening cylinder of the utility model;

[0028] ​​​​​Figure 12 is a sectional view of the structure of the third screening cylinder of the utility model;

[0029] Figure 13 is a sectional view of the structure of the collecting barrel of the utility model.

[0030] In the figure: 1. screening box; 101. box body; 102. box cover; 103. feeding hopper; 104. support plate; 105. door handle; 2. base; 4. spring; 5. support column; 6. hinge; 7. lock catch; 9. first support plate; 10. second support plate; 11. third support plate; 12. first stop strip; 13. second stop strip; 14. third stop strip; 15. fourth stop strip; 16. first door stop strip; 17. second door stop strip; 18. third door stop strip; 19. fourth door stop strip; 20. side stop strip; 21. first screening cylinder; 2101. upper cylinder body I; 2102. screening cylinder body I; 2103. upper edge I; 22. second screening cylinder; 2201. upper cylinder body II; 2202. screening cylinder body II; 2203. upper edge II; 23. third screening cylinder; 2301. upper cylinder body III; 2302. screening cylinder body III; 2303. upper edge III; 24. collecting barrel; 25. vibration motor; 26. motor cover. DETAILED DESCRIPTION

[0031] As Figures 1-13The utility model discloses a kind of dairy product added auxiliary materials screening devices, as shown in the utility model discloses a kind of dairy product added auxiliary materials screening devices, including screening box 1, screening box 1 includes box 101 and lid 102, box 101 is the rectangular box with open front side, hinge 6 is connected between lid 102 and box 101, lid 102 is rotatably connected on box 101 by hinge 6, lid 102 covers the side opening of box 101, lock catch 7 is connected between lid 102 and box 101, lock catch 7 is located on the opposite side of hinge 6, door handle 105 is fixedly connected on the outer wall of lid 102, inlet hopper 103 is fixedly connected on the top surface of box 101, hole is provided on the top surface of box 101 for inlet hopper 103 to pass through, first screening cylinder 21 is slidably connected inside screening box 1, the cross-sectional shape of first screening cylinder 21 is rectangular, first screening cylinder 21 includes upper cylinder body I 2101 and screening cylinder body I 2102, upper cylinder body I 2101 is connected at the top end of screening cylinder body I 2102, the top surface and bottom surface of upper cylinder body I 2101 are both open, upper rim I 2103 is fixedly connected on the top surface outer periphery of upper cylinder body I 2101, upper rim I 2103 extends out of upper cylinder body I 2101, the top surface of screening cylinder body I 2102 is open, and the bottom surface is closed, screening cylinder body I 2102 is fixedly connected at the bottom end of upper cylinder body I 2101, the sidewall and bottom surface of screening cylinder body I 2102 are both screen mesh structure, screening cylinder body I 2102 is coaxial with upper cylinder body I 2101, the cross section of screening cylinder body I 2102 is same with the cross section of upper cylinder body I 2101, first support plate 9 is fixedly connected on the left and right two inner walls of box 101, upper rim I 2103 is slidably connected on two first support plates 9, first screening cylinder 21 is arranged directly below inlet hopper 103, collecting barrel 24 is connected inside screening box 1, the top surface of collecting barrel 24 is open, and the bottom surface is closed, collecting barrel 24 is slidably connected on the bottom surface of box 101, collecting barrel 24 is arranged directly below first screening cylinder 21, and the inner diameter of collecting barrel 24 is greater than the outer diameter of screening cylinder body I 2102.

[0032] Vibration motor 25 is fixedly connected on the outer wall of upper cylinder body I 2101, and vibration motor 25 is located in the gap between the outer wall of upper cylinder body I 2101 and the inner wall of box 101, motor housing 26 is fixedly connected on the outer wall of upper cylinder body I 2101, and motor housing 26 is covered outside vibration motor 25.

[0033] The second screening barrel 22 is slidably connected inside the screening box 1. The second screening barrel 22 has a rectangular cross-sectional shape. The second screening barrel 22 comprises an upper barrel body II 2201 and a screening barrel body II 2202. The upper barrel body II 2201 is connected to the top end of the screening barrel body II 2202. The top surface and the bottom surface of the upper barrel body II 2201 are both open. The top surface of the upper barrel body II 2201 is fixedly connected with an upper rim II 2203. The upper rim II 2203 extends outward beyond the upper barrel body II 2201. The top surface of the screening barrel body II 2202 is open, and the bottom surface is closed. The top end of the screening barrel body II 2202 is fixedly connected to the bottom end of the upper barrel body II 2201. The side wall and the bottom surface of the screening barrel body II 2202 are both screen structures. The screening barrel body II 2202 is coaxial with the upper barrel body II 2201. The cross-sectional shape of the screening barrel body II 2202 is the same as that of the upper barrel body II 2201. Second support plates 10 are fixedly connected to the left and right inner walls of the box body 101. The second support plates 10 are arranged below the first support plates 9. The upper rim II 2203 is slidably connected to the two second support plates 10. The second screening barrel 22 is arranged directly below the first screening barrel 21. The collection barrel 24 is arranged directly below the second screening barrel 22. The inner diameter of the upper barrel body II 2201 is greater than the outer diameter of the screening barrel body I 2102. The inner diameter of the collection barrel 24 is greater than the outer diameter of the screening barrel body II 2202. A vibration motor 25 is fixedly connected to the outer wall of the upper barrel body II 2201. The vibration motor 25 is located in the gap between the outer wall of the upper barrel body II 2201 and the inner wall of the box body 101. A motor cover 26 is fixedly connected to the outer wall of the upper barrel body II 2201. The motor cover 26 covers the outer side of the vibration motor 25.

[0034] The third screening cylinder 23 is slidably connected inside the screening box 1, the cross section shape of the third screening cylinder 23 is rectangular, the third screening cylinder 23 comprises an upper cylinder body III 2301 and a screening cylinder body III 2302, the upper cylinder body III 2301 is connected at the top end of the screening cylinder body III 2302, the top surface and the bottom surface of the upper cylinder body III 2301 are both open, the outer periphery of the top surface of the upper cylinder body III 2301 is fixedly connected with an upper edge III 2303, the upper edge III 2303 outwardly extends the upper cylinder body III 2301, the top surface of the screening cylinder body III 2302 is open, the bottom surface is closed, the top end of the screening cylinder body III 2302 is fixedly connected at the bottom end of the upper cylinder body III 2301, the side wall and the bottom surface of the screening cylinder body III 2302 are both screen mesh structures, the screening cylinder body III 2302 is coaxial with the upper cylinder body III 2301, the cross section of the screening cylinder body III 2302 is same with the cross section of the upper cylinder body III 2301, the third supporting plates 11 are fixedly connected on the left and right two inner walls of the box body 101, the third supporting plates 11 are arranged below the second supporting plates 10, the upper edge III 2303 is slidably connected on the two third supporting plates 11, the third screening cylinder 23 is arranged directly below the second screening cylinder 22, the collecting barrel 24 is arranged directly below the third screening cylinder 23, the inner diameter of the upper cylinder body III 2301 is greater than the outer diameter of the screening cylinder body II 2202, the inner diameter of the collecting barrel 24 is greater than the outer diameter of the screening cylinder body III 2302, the outer wall of the upper cylinder body III 2301 is fixedly connected with the vibration motor 25, the vibration motor 25 is located in the gap between the outer wall of the upper cylinder body III 2301 and the inner wall of the box body 101, the outer wall of the upper cylinder body III 2301 is fixedly connected with the motor cover 26, the motor cover 26 is covered on the outer side of the vibration motor 25.

[0035] The screen mesh number of the screening cylinder body I 2102 is less than the screen mesh number of the screening cylinder body II 2202, and the screen mesh number of the screening cylinder body II 2202 is less than the screen mesh number of the screening cylinder body III 2302.

[0036] The utility model discloses a plurality of screening cylinders are arranged to the dairy additive and are classified and screened, and the dairy additive in each screening cylinder passes through the vibration effect of vibration motor 25 from the screening cylinder body, thereby play the effect of classified screening, and the dairy additive after multistage screening enters the collecting barrel 24, and the subsequent use is convenient, and the box body 101 and the box cover 102 are arranged to make the first screening cylinder 21, the second screening cylinder 22, the third screening cylinder 23 and the collecting barrel 24 all be located inside the screening box 1 when screening, prevent the dairy additive from being scattered when screening, also prevent the dairy additive from being polluted, and after screening work is finished, the box cover 102 is opened, and the first screening cylinder 21, the second screening cylinder 22, the third screening cylinder 23 and the collecting barrel 24 can be conveniently taken out.

[0037] In the embodiment, the screen mesh number of the screening cylinder body I 2102 is set to 50 meshes, the screen mesh number of the screening cylinder body II 2202 is set to 100 meshes, and the screen mesh number of the screening cylinder body III 2302 is set to 200 meshes. In actual use, the number of screening cylinders and the screen mesh number of each screening cylinder body can be set according to specific requirements.

[0038] Two first support plates 9 are arranged to provide a support base for the sliding withdrawal of the first screening drum 21 in the box 101, two second support plates 10 are arranged to provide a support base for the sliding withdrawal of the second screening drum 22 in the box 101, and two third support plates 11 are arranged to provide a support base for the sliding withdrawal of the third screening drum 23 in the box 101.

[0039] The motor cover 26 is arranged to protect the vibration motor 25 and prevent dairy additive from entering the interior of the vibration motor 25 to affect the use of the vibration motor 25. In consideration of the heat dissipation requirement of the vibration motor 25, a heat dissipation hole can be formed on the side wall of the motor cover 26 away from each upper drum, and a filter screen can be arranged on the heat dissipation hole.

[0040] The inner diameter of the drum II 2201 is greater than the outer diameter of the screening drum I 2102, the inner diameter of the upper drum III 2301 is greater than the outer diameter of the screening drum II 2202, and the inner diameter of the collecting barrel 24 is greater than the outer diameter of the screening drum III 2302. This structural design prevents dairy additives from smoothly entering the lower structure from the upper structure when being screened from top to bottom between the multi-layer screening drums and the collecting barrel 24.

[0041] The first, second, third, and fourth stops 12, 13, 14, and 15 are fixedly connected to the inner wall of the rear side of the box 101. The first stop 12 is arranged between the two first support plates 9, and the upper edge I 2103 is abutted on the first stop 12. The second stop 13 is arranged between the two second support plates 10, and the upper edge II 2203 is abutted on the second stop 13. The third stop 14 is arranged between the two third support plates 11, and the upper edge III 2303 is abutted on the third stop 14. The fourth stop 15 is fixedly connected to the inner bottom of the box 101, and the bottom outer diameter of the collecting barrel 24 is abutted on the fourth stop 15. The first, second, third, and fourth door stops 16, 17, 18, and 19 are fixedly connected to the inner wall of the box cover 102. The first door stop 16 is symmetrical to the first stop 12, and the upper edge I 2103 is abutted on the first door stop 16. The upper edge I 2103 is abutted between the first door stop 16 and the first stop 12. The second door stop 17 is symmetrical to the second stop 13, and the upper edge II 2203 is abutted on the second door stop 17. The upper edge II 2203 is abutted between the second door stop 17 and the second stop 13. The third door stop 18 is symmetrical to the third stop 14, and the upper edge III 2303 is abutted on the third door stop 18. The upper edge III 2303 is abutted between the third door stop 18 and the third stop 14. The fourth door stop 19 is symmetrical to the fourth stop 15, and the bottom outer diameter of the collecting barrel 24 is abutted on the fourth door stop 19. The bottom outer diameter of the collecting barrel 24 is abutted between the fourth door stop 19 and the fourth stop 15.

[0042] Two side stops 20 are fixedly connected to the inner bottom surface of the box body 101, and the collecting barrel 24 is slidingly connected to the bottom of the two side stops 20.

[0043] When the box cover 102 is closed and the screening work is carried out, the first screening cylinder 21 is blocked by the first stop 12 and the first door stop 16 to form a limit, thereby preventing the first screening cylinder 21 from moving due to vibration; the second screening cylinder 22 is blocked by the second stop 13 and the second door stop 17 to form a limit, thereby preventing the second screening cylinder 22 from moving due to vibration; the third screening cylinder 23 is blocked by the third stop 14 and the third door stop 18 to form a limit, thereby preventing the third screening cylinder 23 from moving due to vibration; and the collecting barrel 24 is blocked by the two side stops 20, the fourth stop 15 and the fourth door stop 19 to form a limit.

[0044] When the screening work is completed and the box cover 102 is opened, the first door stop 16, the second door stop 17, the third door stop 18 and the fourth door stop 19 are separated from the blocking position along with the opening of the box cover 102, so that the first screening cylinder 21 and the second screening cylinder 22 are blocked by the second stop 13 and the second door stop 17 to form a limit, thereby preventing the second screening cylinder 22, the third screening cylinder 23 and the collecting barrel 24 from moving due to vibration and enabling the three to be taken in and out from the side of the box cover 102.

[0045] The utility model also includes base 2, base 2 is located below screening box 1, a plurality of springs 4 are connected between the top surface of base 2 and the bottom surface of screening box 1, a support plate 104 is fixedly connected to the outer lateral wall of box body 101, a support column 5 is fixedly connected to the top surface of base 2, a through hole is arranged on the support plate 104, and the support column 5 is slidingly connected in the through hole of the support plate 104.

[0046] The arrangement of the spring 4 enables the screening box 1 and all the parts inside the screening box 1 to vibrate up and down, and the arrangement of the support column 5 and the support plate 104 provides a limit for the up-and-down vibration of the screening box 1, thereby preventing the screening box 1 from tilting and falling over.

[0047] The utility model discloses realize the automatic multistage screening of dairy product additive, guarantee the quality of dairy product additive raw materials, reduce the personnel labour intensity, improve the working efficiency of dairy product additive screening, avoid the pollution and waste of dairy product additive raw materials in the screening process.

Claims

1. A dairy additive adjunct sieving apparatus, characterized by: The utility model relates to a screening box (1) that includes a box body (101) and a box cover (102), the box body (101) is the rectangular box body of open front side, the hinge (6) is connected between the box cover (102) and the box body (101), the box cover (102) is rotatably connected on the box body (101) through the hinge (6), the box cover (102) covers the side opening of the box body (101), the lock catch (7) is connected between the box cover (102) and the box body (101), the lock catch (7) is arranged at the opposite side of the hinge (6), the door handle (105) is fixedly connected on the outside wall of the box cover (102), the feeding hopper (103) is fixedly connected on the top surface of the box body (101), the hole for the feeding hopper (103) to pass through is arranged on the top surface of the box body (101), the first screening cylinder (21) is slidably connected in the screening box (1), the cross section shape of the first screening cylinder (21) is rectangular, the first screening cylinder (21) includes the upper cylinder body I (2101) and the screening cylinder body I (2102), the upper cylinder body I (2101) is connected at the top end of the screening cylinder body I (2102), the top surface and the bottom surface of the upper cylinder body I (2101) are both open, the upper edge I (2103) is fixedly connected on the top surface outer periphery of the upper cylinder body I (2101), the upper edge I (2103) is outwardly extended from the upper cylinder body I (2101), the top surface of the screening cylinder body I (2102) is open, and the bottom surface is closed, the screening cylinder body I (2102) top end is fixedly connected in the upper cylinder body I (2101) bottom end, the side wall and the bottom surface of the screening cylinder body I (2102) are both screen mesh structure, the screening cylinder body I (2102) is coaxial with the upper cylinder body I (2101), the cross section of the screening cylinder body I (2102) is same with the cross section of the upper cylinder body I (2101), the first support plate (9) is fixedly connected on the left and right two inner walls of the box body (101), the upper edge I (2103) is slidably connected on the two first support plates (9), the first screening cylinder (21) is arranged directly below the feeding hopper (103), the collecting barrel (24) is connected in the screening box (1), the top surface of the collecting barrel (24) is open, and the bottom surface is closed, the collecting barrel (24) is slidably connected on the bottom surface of the box body (101), the collecting barrel (24) is arranged directly below the first screening cylinder (21), and the inner diameter of the collecting barrel (24) is greater than the outer diameter of the screening cylinder body I (2102).

2. A dairy additive screening device as claimed in claim 1, characterised in that: The vibration motor (25) is fixedly connected on the outer wall of the upper cylinder body I (2101), and is located in the gap between the outer wall of the upper cylinder body I (2101) and the inner wall of the box body (101).

3. A dairy additive screening device according to claim 1, characterized in that: The second screening cylinder (22) is slidably connected in the screening box (1), the cross section shape of the second screening cylinder (22) is rectangular, the second screening cylinder (22) comprises an upper cylinder II (2201) and a screening cylinder body II (2202), the upper cylinder II (2201) is connected at the top end of the screening cylinder body II (2202), the top surface and the bottom surface of the upper cylinder II (2201) are both open, the top surface of the upper cylinder II (2201) is fixedly connected with an upper edge II (2203) around the outer periphery, the upper edge II (2203) extends outward from the upper cylinder II (2201), the top surface of the screening cylinder body II (2202) is open, the bottom surface is closed, the top end of the screening cylinder body II (2202) is fixedly connected with the bottom end of the upper cylinder II (2201), the side wall and the bottom surface of the screening cylinder body II (2202) are both screen mesh structures, the screening cylinder body II (2202) is coaxial with the upper cylinder II (2201), the cross section of the screening cylinder body II (2202) is the same as the cross section of the upper cylinder II (2201), the second supporting plate (10) is fixedly connected on the left and right two inner walls of the box body (101), the second supporting plate (10) is arranged below the first supporting plate (9), the upper edge II (2203) is slidably connected on the two second supporting plates (10), the second screening cylinder (22) is arranged directly below the first screening cylinder (21), the collecting barrel (24) is arranged directly below the second screening cylinder (22), the inner diameter of the upper cylinder II (2201) is larger than the outer diameter of the screening cylinder body I (2102), and the inner diameter of the collecting barrel (24) is larger than the outer diameter of the screening cylinder body II (2202); the vibration motor (25) is fixedly connected on the outer wall of the upper cylinder II (2201), and the vibration motor (25) is located in the gap between the outer wall of the upper cylinder II (2201) and the inner wall of the box body (101).

4. A dairy additive screening device according to claim 3, characterised in that: The third screening barrel (23) is slidably connected in the screening box (1), the cross section shape of the third screening barrel (23) is rectangular, the third screening barrel (23) comprises an upper barrel body III (2301) and a screening barrel body III (2302), the upper barrel body III (2301) is connected at the top end of the screening barrel body III (2302), the top surface and the bottom surface of the upper barrel body III (2301) are both open, the top surface of the upper barrel body III (2301) is fixedly connected with an upper edge III (2303) in the outer periphery, the upper edge III (2303) extends outward from the upper barrel body III (2301), the top surface of the screening barrel body III (2302) is open, the bottom surface is closed, the top end of the screening barrel body III (2302) is fixedly connected with the bottom end of the upper barrel body III (2301), the side wall and the bottom surface of the screening barrel body III (2302) are both screen mesh structures, the screening barrel body III (2302) is coaxial with the upper barrel body III (2301), the cross section of the screening barrel body III (2302) is same with the cross section of the upper barrel body III (2301), the third supporting plates (11) are fixedly connected on the left and right two inner walls of the box body (101), the third supporting plates (11) are arranged below the second supporting plates (10), the upper edge III (2303) is slidably connected on the two third supporting plates (11), the third screening barrel (23) is arranged directly below the second screening barrel (22), the collecting barrel (24) is arranged directly below the third screening barrel (23), the inner diameter of the upper barrel body III (2301) is larger than the outer diameter of the screening barrel body II (2202), the inner diameter of the collecting barrel (24) is larger than the outer diameter of the screening barrel body III (2302), the vibration motor (25) is fixedly connected on the outer wall of the upper barrel body III (2301), and the vibration motor (25) is located in the gap between the outer wall of the upper barrel body III (2301) and the inner wall of the box body (101).

5. A dairy additive screening device according to claim 4, characterised in that: The first stop strip (12) is arranged between the two first supporting plates (9), the upper edge I (2103) is in abutment with the first stop strip (12), the second stop strip (13) is arranged between the two second supporting plates (10), the upper edge II (2203) is in abutment with the second stop strip (13), the third stop strip (14) is arranged between the two third supporting plates (11), the upper edge III (2303) is in abutment with the third stop strip (14), the fourth stop strip (15) is fixedly connected to the inner bottom surface of the box body (101), and the bottom outer diameter of the collecting barrel (24) is in abutment with the fourth stop strip (15).

6. A dairy additive screening device according to claim 5, characterised in that: The mesh number of the screen mesh of the screen cylinder I (2102) is < the mesh number of the screen mesh of the screen cylinder II (2202) < the mesh number of the screen mesh of the screen cylinder III (2302).

7. A dairy ingredients adjuncts screening apparatus according to any one of claims 6, characterized in that: The upper cylinder I (2101) is fixedly connected with a motor housing (26) on the outer wall, the upper cylinder II (2201) is fixedly connected with a motor housing (26) on the outer wall, the upper cylinder III (2301) is fixedly connected with a motor housing (26) on the outer wall, and the three motor housings (26) are respectively in abutment with the outer sides of the three vibration motors (25).

8. A dairy ingredients adjuncts screening apparatus according to any one of claims 1-7, characterized in that: The inner bottom surface of the box body (101) is fixedly connected with two side stop strips (20), and the bottom of the collecting barrel (24) is slidably connected between the two side stop strips (20).

9. A dairy additive screening device according to claim 8, characterised in that: The base (2) is arranged below the screening box (1), a plurality of springs (4) are connected between the top surface of the base (2) and the bottom surface of the screening box (1), the outer side wall of the box body (101) is fixedly connected with a supporting plate (104), the top surface of the base (2) is fixedly connected with a supporting column (5), the supporting plate (104) is provided with a through hole, and the supporting column (5) is slidably connected in the through hole of the supporting plate (104).

10. A dairy additive screening device according to claim 9, characterised in that: The base (2) top surface is fixedly connected with two support columns (5), the box (101) left and right two outer side walls are fixedly connected with support plates (104), each support plate (104) is provided with a through hole, and the two support columns (5) are respectively and slidably connected in the through holes of the two support plates (104); the support plate (104) is fixedly connected with a plurality of support plates (104) on the left and right two outer side walls of the box (101), the plurality of support plates (104) connected on each outer side wall of the box (101) are linearly and uniformly distributed along the height direction of the box (101), each support plate (104) is provided with a through hole, and the two support columns (5) are respectively and slidably connected in the through holes of the plurality of support plates (104) connected on one outer side wall of the box (101).