A chicken and duck wing screening device
By introducing a pretreatment structure into the vibrating screen, and using hot water rinsing and air drying technology to pretreat chicken and duck wings, the problem of screen hole clogging was solved, and the screening efficiency and pretreatment effect were improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG PROVINCE XIANGMEIZI FOOD CO LTD
- Filing Date
- 2025-02-12
- Publication Date
- 2026-06-02
AI Technical Summary
Existing vibrating screens are not convenient for pre-treatment when screening chicken and duck wings, which makes it easy for moisture, oil and debris to clog the screen holes.
A chicken and duck wing screening device including a vibrating screener and a pretreatment structure was designed. The pretreatment structure includes a processing box, a transmission belt, a blowing plate, and a rinsing plate. The chicken and duck wings are pretreated through hot water rinsing and air drying. The transmission belt is divided into multiple stepped conveying zones to achieve turning, rinsing, and air drying.
It effectively removes grease and debris from chicken and duck wings, avoids clogging of the sieve holes, and improves sieve efficiency and pretreatment effect.
Smart Images

Figure CN224308912U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of chicken and duck wing screening technology, and more specifically, to a shaking screening device for screening chicken and duck wings. Background Technology
[0002] In the processing of chicken and duck wings, it is necessary to screen chicken and duck wings of different sizes for subsequent processing, packaging and other processes. To facilitate the screening of chicken and duck wings, a vibrating screening device, namely a vibrating screener, is required.
[0003] Existing vibrating screens typically screen chicken and duck wings directly, which is inconvenient for pre-treatment. This is because chicken and duck wings contain a large amount of moisture, oil, and debris. During the screening process, the moisture, oil, and debris can easily clog the screening holes, affecting the screening process. Therefore, we propose a vibrating screening device for chicken and duck wings. Utility Model Content
[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology, adapt to the needs of reality, and provide a vibrating screening device for screening chicken and duck wings, so as to solve the technical problem that the current vibrating screening machine is not convenient for pre-processing chicken and duck wings.
[0005] To solve the above technical problems, this utility model provides the following technical solution: a vibrating screening device for screening chicken and duck wings, including a vibrating screen and a pretreatment structure. The pretreatment structure is arranged on one side of the vibrating screen and includes a treatment box. A water pump is arranged on the front side of the treatment box. An installation frame is arranged at an incline on the top of the treatment box. A transmission belt is arranged inside the installation frame, and the top side of the transmission belt is connected to the material inlet of the vibrating screen. A blowing plate and a rinsing plate are arranged inside the installation frame above the transmission belt. The rinsing plate is located on the lower side inside the installation frame, and the blowing plate is located on the higher side inside the installation frame. A fan is arranged on the top of the installation frame.
[0006] The top transmission surface of the transmission belt is divided into a first rinsing conveying area, a second rinsing conveying area, a first air-drying conveying area, and a second air-drying conveying area. The first rinsing conveying area, the second rinsing conveying area, the first air-drying conveying area, and the second air-drying conveying area are arranged in a step-like manner.
[0007] This invention utilizes a pre-treatment structure. During the vibrating screening of chicken and duck wings, the wings are first added to the transmission belt of the pre-treatment structure. The transmission belt then moves the wings, while a water pump delivers hot water from the treatment tank to a rinsing plate, which discharges the hot water, thus rinsing the wings and removing grease and debris. A blower then blows air onto the transmission belt through a blower plate, quickly drying the rinsed wings. The dried wings are then discharged from the top of the transmission belt into the vibrating screen for screening. This completes the pre-treatment of the chicken and duck wings before screening, preventing moisture, grease, and debris from entering the vibrating screen and clogging the mesh. The top of the transmission belt is divided into a first rinsing conveyor zone, a second rinsing conveyor zone, a first drying conveyor zone, and a second drying conveyor zone. The first rinsing conveyor zone and the second rinsing conveyor zone are arranged in a stepped manner from low to high. Therefore, when rinsing chicken and duck wings, the wings are first rinsed in the first rinsing conveyor zone. When the wings fall into the second rinsing conveyor zone, they are turned over, resulting in a second rinse. After rinsing, the wings are turned over again in the first rinsing conveyor zone, where they are dried for the first time. Then, when the wings fall into the second rinsing conveyor zone, they are turned over again, where they are dried for the second time. Finally, they are discharged into the vibrating screen. Thus, the stepped design of the first rinsing conveyor zone, the second rinsing conveyor zone, the first rinsing conveyor zone, and the second rinsing conveyor zone can be combined to achieve both rinsing and drying of the wings, greatly improving the rinsing and drying effects and further enhancing the pretreatment effect of the wings.
[0008] Preferably, the processing box includes an outer shell, a partition plate is arranged in the center of the outer shell, and the interior of the outer shell is divided into a collection tank and a heating tank by the partition plate.
[0009] Preferably, a drain outlet is arranged at the rear of the collection tank, a water inlet is arranged at the rear of the heating tank, and a water outlet is arranged on the side of the heating tank facing away from the vibrating screen. The water outlet is connected to the input end of the water pump through a conduit, the output end of the water pump is connected to the input end of the rinsing plate through a conduit, and the output end of the blower is connected to the input end of the blowing plate through a conduit.
[0010] Preferably, an electric heating tube is arranged at the bottom of the heating tank, and several sets of guide plates are arranged at equal intervals inside the heating tank, and the inside of the heating tank is divided into a serpentine flow channel by the guide plates.
[0011] Preferably, the mounting frame has supports arranged on both sides of its bottom, the supports are arranged on the outer shell, a number of sets of rollers are rotatably arranged inside the mounting frame, and a transmission belt is arranged sequentially on the rollers, and a drive structure is arranged at the bottom side of the mounting frame.
[0012] Preferably, the drive structure includes a mounting plate, a motor, a first pulley, a transmission belt, and a second pulley. The mounting plate is arranged on a mounting frame, the motor is arranged on the mounting plate, the first pulley is arranged on the rotating shaft at the output end of the motor, the second pulley is arranged at one end of a set of rollers, and the transmission belt is arranged between the second pulley and the first pulley.
[0013] Preferably, both the rinsing plate and the blowing plate are stepped, and the interior of the rinsing plate and the blowing plate is hollow. Several sets of through holes are arranged at equal intervals at the bottom of the rinsing plate and the blowing plate.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. This utility model, through its designed pre-treatment structure, allows chicken and duck wings to be added to the transmission belt of the pre-treatment structure during the vibrating screening process. The transmission belt then moves the wings, and during this process, a water pump delivers hot water from the treatment tank to the rinsing plate, which discharges the hot water, thus achieving hot water rinsing of the chicken and duck wings during transport. This washes away grease and debris. A blower then blows air onto the transmission belt through a blower plate, quickly drying the rinsed wings. The dried wings are then discharged from the top of the transmission belt into the vibrating screen for screening. This completes the pre-treatment of the chicken and duck wings before screening, preventing moisture, grease, and debris from entering the vibrating screen and causing clogging of the screen's mesh. This solves the technical problem of current vibrating screens being inconvenient for pre-treating chicken and duck wings. Therefore, this utility model has the advantage of pre-treating chicken and duck wings.
[0016] 2. The top of the transmission belt of this utility model is divided into a first rinsing conveyor zone, a second rinsing conveyor zone, a first air-drying conveyor zone, and a second air-drying conveyor zone. These zones are arranged sequentially from low to high and are stepped. Therefore, when rinsing chicken and duck wings, they undergo a first rinsing and conveying process in the first rinsing conveyor zone. When the wings fall into the second rinsing conveyor zone, they are flipped over, resulting in a second rinsing and conveying process. The rinsed chicken and duck wings... When the chicken and duck wings fall into the first drying conveyor zone, they are flipped over again. At this time, the chicken and duck wings undergo their first conveying and drying in the first drying conveyor zone. Then, when the chicken and duck wings fall into the second drying conveyor zone, they are flipped over again. At this time, the chicken and duck wings undergo their second conveying and drying in the second drying conveyor zone. Then they are discharged into the vibrating screen. Therefore, with the coordinated design of the first washing conveyor zone, the second washing conveyor zone, the first drying conveyor zone, and the second drying conveyor zone, the flipping and washing and flipping and drying of chicken and duck wings can be realized, which can greatly improve the washing and drying effect of chicken and duck wings, that is, further improve the pre-treatment effect of chicken and duck wings. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the pretreatment structure of this utility model;
[0019] Figure 3 This is a schematic diagram of the processing box structure of this utility model;
[0020] Figure 4 This is a schematic diagram of the internal structure of the mounting bracket of this utility model;
[0021] Figure 5 This is a schematic diagram of the transmission belt structure of this utility model;
[0022] Figure 6 This is a schematic diagram of the air blower structure of this utility model.
[0023] Explanation of the labels in the diagram:
[0024] 1. Vibrating screen; 2. Pre-treatment structure; 3. Processing box; 301. Outer shell; 302. Divider plate; 303. Collection tank; 304. Heating tank; 305. Electric heating tube; 306. Guide plate; 307. Water inlet; 308. Drain outlet; 309. Water outlet; 4. Mounting frame; 401. Bracket; 402. Roller; 5. Water pump; 6. Washing plate; 7. Blowing plate; 8. Fan; 9. Transmission belt; 901. First washing conveying zone; 902. Second washing conveying zone; 903. First air-drying conveying zone; 904. Second air-drying conveying zone; 10. Drive structure; 1001. Mounting plate; 1002. Motor; 1003. First pulley; 1004. Transmission belt; 1005. Second pulley. Detailed Implementation
[0025] like Figures 1 to 6 As shown, this utility model relates to a vibrating screening device for screening chicken and duck wings, comprising a vibrating screen 1 and a pretreatment structure 2. The pretreatment structure 2 is arranged on one side of the vibrating screen 1 and includes a treatment box 3. A water pump 5 is arranged on the front side of the treatment box 3, and a mounting frame 4 is arranged at an angle on the top of the treatment box 3. A transmission belt 9 is arranged inside the mounting frame 4, and the transmission belt 9 is provided with mesh holes. The top side of the transmission belt 9 is connected to the material inlet of the vibrating screen 1. Inside the mounting frame 4, above the transmission belt 9, a blowing plate 7 and a rinsing plate 6 are arranged. The rinsing plate 6 is located on the lower side inside the mounting frame 4, and the blowing plate 7 is located inside the mounting frame 4. On the high side of the unit, a fan 8 is arranged on the top of the mounting frame 4; the processing box 3 includes an outer shell 301, a partition plate 302 is arranged in the center of the outer shell 301, and the interior of the outer shell 301 is divided into a collection tank 303 and a heating tank 304 by the partition plate 302; a drain outlet 308 is arranged on the rear side of the collection tank 303, a water inlet 307 is arranged on the rear side of the heating tank 304, and a water outlet 309 is arranged on the side of the heating tank 304 facing away from the vibrating screen 1. The water outlet 309 is connected to the input end of the water pump 5 through a conduit, the output end of the water pump 5 is connected to the input end of the flushing plate 6 through a conduit, and the output end of the fan 8 is connected to the input end of the blowing plate 7 through a conduit;
[0026] When shaking and screening chicken and duck wings, the wings can first be added to the transmission belt 9 of the pretreatment structure 2. The transmission belt 9 then moves the wings. During this process, external water continuously enters the heating tank 304 through the inlet 307 for heating. The water pump 5 then delivers the hot water from the heating tank 304 to the rinsing plate 6, which discharges the hot water, thus achieving hot water rinsing of the chicken and duck wings during the conveying process. (Note that the hot water temperature should be maintained at 50-60℃, and the rinsing time should be 1-2 minutes). This process removes the oil and impurities from the chicken and duck wings. The debris is washed away, and the wastewater falls into the collection tank 303 for centralized collection. The drain outlet 308 is used to discharge the sewage. Then, the blower 8 blows air through the blower plate 7 to the transmission belt 9, which can blow air on the washed chicken and duck wings, so that the chicken and duck wings can be dried quickly. The dried chicken and duck wings are discharged from the top side of the transmission belt 9 into the vibrating screen 1 for screening. This completes the pretreatment of chicken and duck wings before screening, and prevents the moisture, oil and debris in the chicken and duck wings from entering the vibrating screen 1 and causing the mesh of the vibrating screen 1 to become clogged.
[0027] Specifically, an electric heating tube 305 is arranged at the bottom of the heating tank 304, and several sets of guide plates 306 are arranged at equal intervals inside the heating tank 304. The heating tank 304 is divided into a serpentine flow channel by the guide plates 306. The electric heating tube 305 is used to heat the water source. After the water source enters the heating tank 304, it flows along the serpentine flow channel. During this process, the electric heating tube 305 can fully heat the hot water.
[0028] Furthermore, brackets 401 are arranged on both sides of the bottom of the mounting frame 4, and the brackets 401 are arranged on the outer shell 301. Several sets of rollers 402 are rotatably arranged inside the mounting frame 4, and the transmission belt 9 is sequentially arranged on the rollers 402. A drive structure 10 is arranged on the bottom side of the mounting frame 4; the drive structure 10 includes a mounting plate 1001, a motor 1002, a first pulley 1003, a transmission belt 1004, and a second pulley 1005. The mounting plate 1001 is arranged on the mounting frame 4, the motor 1002 is arranged on the mounting plate 1001, and the first pulley 1003... 003 is arranged on the rotating shaft at the output end of the motor 1002, the second pulley 1005 is arranged at one end of a set of rollers 402, and the transmission belt 1004 is arranged between the second pulley 1005 and the first pulley 1003. The motor 1002 is used to drive the first pulley 1003 to rotate, the first pulley 1003 drives the second pulley 1005 to rotate through the transmission belt 1004, and then the second pulley 1005 drives the corresponding roller 402 to rotate. Then the roller 402 cooperates with other rollers 402 to drive the transmission belt 9 for transmission.
[0029] In an embodiment of this utility model, the top transmission surface of the transmission belt 9 is divided into a first rinsing and conveying area 901, a second rinsing and conveying area 902, a first air-drying and conveying area 903, and a second air-drying and conveying area 904. The first rinsing and conveying area 901, the second rinsing and conveying area 902, the first air-drying and conveying area 903, and the second air-drying and conveying area 904 are arranged in a stepped manner.
[0030] During the rinsing of chicken and duck wings, the wings undergo a first rinsing and conveying process on the first rinsing conveying zone 901. When the wings fall onto the second rinsing conveying zone 902, they are flipped over, resulting in a second rinsing and conveying process. After rinsing, the wings fall onto the first drying conveying zone 903 and are flipped over again, undergoing a first drying process on the first drying conveying zone 903. Then, when the wings fall onto the second drying conveying zone 904, they are flipped over again, undergoing a second drying process on the second drying conveying zone 904, and are then discharged into the vibrating screen 1. Therefore, with the coordinated design of the stepped first rinsing conveying zone 901, the second rinsing conveying zone 902, the first drying conveying zone 903, and the second drying conveying zone 904, the wings can be rinsed and dried over, greatly improving the rinsing and drying effects, thus further enhancing the pretreatment effect of the wings.
[0031] Specifically, both the rinsing plate 6 and the blowing plate 7 are stepped, and the interiors of the rinsing plate 6 and the blowing plate 7 are hollow. Several sets of through holes are arranged at equal intervals at the bottom of the rinsing plate 6 and the blowing plate 7. The stepped shape of the rinsing plate 6 and the blowing plate 7 facilitates better control of the distance between them and the first rinsing conveying zone 901, the second rinsing conveying zone 902, the first air-drying conveying zone 903 and the second air-drying conveying zone 904. The hot water entering the rinsing plate 6 can be evenly discharged through the through holes, and the airflow entering the blowing plate 7 can be evenly blown towards the transmission belt 9 through the through holes.
[0032] Working Principle: This embodiment provides a shaking screening device for screening chicken and duck wings. First, when screening chicken and duck wings, the wings are added to the transmission belt 9 of the pretreatment structure 2. The transmission belt 9 then moves the wings. During this process, external water continuously enters the heating tank 304 through the inlet 307 for heating. Then, the water pump 5 delivers the hot water from the heating tank 304 to the rinsing plate 6, which discharges the hot water, thus achieving hot water rinsing of the chicken and duck wings during the conveying process. (Note that the hot water temperature should be maintained at 50-60℃, and the rinsing time should be 1-2 minutes.) This process washes away the oil and debris from the chicken and duck wings. The wastewater from rinsing falls into the collection tank 303 for centralized collection. The drain outlet 308 is used to discharge the sewage. Then, the blower 8 blows air through the blower plate 7 to the transmission belt 9, which blows air onto the rinsed chicken and duck wings, allowing them to dry quickly. The dried chicken and duck wings are discharged from the top side of the transmission belt 9 into the vibrating screen 1 for screening. This completes the pretreatment of the chicken and duck wings before screening, preventing the water, oil, and debris from the chicken and duck wings from entering the vibrating screen 1 and causing the mesh of the vibrating screen 1 to become clogged.
[0033] Secondly, during the rinsing of chicken and duck wings, the wings undergo a first rinsing and conveying process on the first rinsing conveying zone 901. When the wings fall onto the second rinsing conveying zone 902, they are flipped over, resulting in a second rinsing and conveying process. After rinsing, the wings fall onto the first drying conveying zone 903 and are flipped over again, undergoing a first drying process on the first drying conveying zone 903. Then, when the wings fall onto the second drying conveying zone 904, they are flipped over again, undergoing a second drying process on the second drying conveying zone 904, and are then discharged into the vibrating screen 1. Therefore, with the coordinated design of the stepped first rinsing conveying zone 901, the second rinsing conveying zone 902, the first drying conveying zone 903, and the second drying conveying zone 904, the wings can be rinsed and dried over, greatly improving the rinsing and drying effects, thus further enhancing the pretreatment effect of the wings.
[0034] The embodiments disclosed herein are preferred embodiments, but are not limited thereto. Those skilled in the art can readily grasp the spirit of this utility model based on the above embodiments and make different extensions and variations. However, as long as they do not depart from the spirit of this utility model, they are all within the protection scope of this utility model.
Claims
1. A shaking screen device for chicken and duck wing sorting, characterized by, The device includes a vibrating screen (1) and a pretreatment structure (2). The pretreatment structure (2) is arranged on one side of the vibrating screen (1). The pretreatment structure (2) includes a treatment box (3). A water pump (5) is arranged on the front side of the treatment box (3). An installation frame (4) is arranged at an angle on the top of the treatment box (3). A transmission belt (9) is arranged inside the installation frame (4). The top side of the transmission belt (9) is connected to the material port of the vibrating screen (1). A blowing plate (7) and a rinsing plate (6) are arranged inside the installation frame (4) above the transmission belt (9). The rinsing plate (6) is located on the lower side inside the installation frame (4). The blowing plate (7) is located on the higher side inside the installation frame (4). A blower (8) is arranged on the top of the installation frame (4). The top transmission surface of the transmission belt (9) is divided into a first rinsing conveying area (901), a second rinsing conveying area (902), a first air-drying conveying area (903), and a second air-drying conveying area (904). The first rinsing conveying area (901), the second rinsing conveying area (902), the first air-drying conveying area (903), and the second air-drying conveying area (904) are arranged in a step-like manner.
2. The vibrating screening device for screening chicken and duck wings according to claim 1, characterized in that, The processing box (3) includes an outer shell (301), and a partition plate (302) is arranged in the center of the outer shell (301). The interior of the outer shell (301) is divided into a collection tank (303) and a heating tank (304) by the partition plate (302).
3. The vibrating screening device for screening chicken and duck wings according to claim 2, characterized in that, A drain outlet (308) is arranged on the rear side of the collection tank (303), a water inlet (307) is arranged on the rear side of the heating tank (304), and a water outlet (309) is arranged on the side of the heating tank (304) facing away from the vibrating screen (1). The water outlet (309) is connected to the input end of the water pump (5) through a conduit. The output end of the water pump (5) is connected to the input end of the flushing plate (6) through a conduit. The output end of the blower (8) is connected to the input end of the blowing plate (7) through a conduit.
4. The vibrating screening device for screening chicken and duck wings according to claim 2, characterized in that, An electric heating tube (305) is arranged at the bottom of the heating tank (304). Several sets of guide plates (306) are arranged at equal intervals inside the heating tank (304), and the interior of the heating tank (304) is divided into a serpentine flow channel by the guide plates (306).
5. A vibrating screening device for screening chicken and duck wings according to claim 2, characterized in that, The mounting frame (4) has brackets (401) arranged on both sides of its bottom. The brackets (401) are arranged on the outer shell (301). Several sets of rollers (402) are arranged inside the mounting frame (4) for rotation. The transmission belt (9) is arranged sequentially on the rollers (402). A drive structure (10) is arranged on the bottom side of the mounting frame (4).
6. The vibrating screening device for screening chicken and duck wings according to claim 5, characterized in that, The drive structure (10) includes a mounting plate (1001), a motor (1002), a first pulley (1003), a transmission belt (1004), and a second pulley (1005). The mounting plate (1001) is arranged on the mounting frame (4), the motor (1002) is arranged on the mounting plate (1001), the first pulley (1003) is arranged on the rotating shaft at the output end of the motor (1002), the second pulley (1005) is arranged at one end of a set of rollers (402), and the transmission belt (1004) is driven between the second pulley (1005) and the first pulley (1003).
7. The vibrating screening device for screening chicken and duck wings according to claim 1, characterized in that, Both the rinsing plate (6) and the blowing plate (7) are stepped, and the interior of the rinsing plate (6) and the blowing plate (7) is hollow. Several sets of through holes are arranged at equal intervals at the bottom of the rinsing plate (6) and the blowing plate (7).