Feed air seal machine capable of screening and distributing materials

Abstract

The utility model relates to a fodder airlock capable of screening and shunting, which specifically structurally comprises an airlock base and a feed inlet arranged on the top surface of the airlock base, a screening mechanism is arranged on one side of the airlock base, the screening mechanism comprises a screening tray, a screening connecting rod rotationally connected with the screening tray is fixedly connected onto the airlock base, and the screening connecting rod is fixedly connected with the screening tray. A material screening motor is fixedly connected to one side of the air sealing machine base, the output end of the material screening motor drives one end of a material screening disc to be lifted or put down, an opening of the material screening disc right faces the opening direction of the feeding port, the size of the opening of the material screening disc is the same as that of the feeding port, and the effect of improving the efficiency and the production quality through automatic material screening is achieved by arranging the material screening mechanism.

Description

Technical Field

[0001] This utility model relates to the field of airlock technology, specifically to a feed airlock capable of screening and diverting materials. Background Technology

[0002] A rotary valve, also known as a feeder, can be used on common materials at temperatures below 80 degrees Celsius and at room temperature. It can continuously and evenly feed materials into the conveying pipe, and in the system and separation dust collection section, it can also function as a feeder.

[0003] When the airlock is being fed, the material is usually manually fed into the base of the airlock from the outside. There is a feed inlet on the surface of the base. When the material enters the feed inlet, it is stirred by the agitator inside the base of the airlock, which can make the material evenly mixed. This ensures that the material quality is high during subsequent feeding and unloading processes.

[0004] When feeding material using the existing airlock, the material being fed is coarse and needs to be filtered and screened. However, the existing screening equipment can only screen the material using additional instruments. The screened material still needs to be transported to the airlock for feeding, which increases the number of steps in the process. For large-scale feed production, this will significantly reduce production efficiency. Therefore, the existing airlock feeding has the problem of low production efficiency and quality due to the lack of screening and filtering functions. Utility Model Content

[0005] The purpose of this invention is to achieve screening of feed roughage before it is fed in by setting up a screening mechanism and a filtration mechanism, thereby realizing a mechanism that integrates screening and feed processing and improving the overall efficiency of the process.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a feed airlock capable of screening and diverting feed, comprising an airlock base and a feed inlet on the top surface of the airlock base, a screening mechanism comprising a screening disc, a screening connecting rod rotatably connected to the airlock base and the screening disc, a screening motor fixedly connected to one side of the airlock base, the output end of the screening motor driving one end of the screening disc to lift or lower, the opening of the screening disc facing the opening direction of the feed inlet and the size of the opening of the screening disc being the same as that of the feed inlet.

[0007] Preferably, the screening mechanism further includes a turntable fixedly connected to the output end of the screening motor, a centrifugal shaft fixedly connected to the turntable, the centrifugal shaft being at a distance from the center of the turntable, a rocking rod rotatably connected to the centrifugal shaft, and the other end of the rocking rod being rotatably connected to one side of the screening disc.

[0008] Preferably, a rivet is fixedly connected to one side of the screening disc, and a rivet shaft is rotatably connected inside the rivet. The rivet shaft passes through the surface of the rocking rod and is rotatably connected to one end of the rocking rod.

[0009] Preferably, a linkage motor is fixedly connected to one side of the air shut-off fan base, and a linkage box is fixedly connected to one side of the linkage motor. A gear linkage mechanism is provided inside the linkage box, and a linkage shaft extends out of the linkage box and is inserted into the air shut-off fan base.

[0010] Preferably, a vacuum pump is fixedly connected to one side of the base of the airlock, a vacuum pipe is fixedly connected to the top of the vacuum pump, and a material extraction funnel with its opening facing the surface of the sieve plate is fixedly connected to the end of the vacuum cylinder.

[0011] Preferably, the bottom of the vacuum tube is fixedly connected to an adapter.

[0012] The beneficial effects of this utility model are as follows:

[0013] 1. Set up a screening mechanism to achieve automatic screening before feeding, increase the quality of feed during feeding, and improve the quality of feed processing.

[0014] 2. A mechanism is set up to drive the screen disc to vibrate, which can improve screening efficiency, speed up the screening process, and improve overall processing efficiency by driving the screen disc to shake left, right, up and down.

[0015] 3. Install a vacuum blower system to perform vacuum extraction and recover the waste material left on the screening tray. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ;

[0017] Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 ;

[0018] Figure 3 This is a schematic diagram of the structure of the present invention. Figure 3 .

[0019] In the picture:

[0020] 1. Airlock base; 11. Feed inlet; 12. Linkage motor; 13. Linkage box; 14. Linkage shaft; 2. Screening mechanism; 21. Screening disc; 22. Screening connecting rod; 23. Screening motor; 24. Turntable; 241. Centrifugal shaft; 242. Shaking rod; 25. Riveting parts; 251. Riveting shaft; 26. Vacuum pump; 261. Vacuum pipe; 262. Material extraction funnel; 263. Transfer pipe. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this utility model.

[0022] refer to Figure 1-3 A blower base 1 is provided, and a stirring device is provided inside the blower base 1 to stir the feed after it is fed in. A feed inlet 11 is provided on the top surface of the blower base 1, and the material is fed in through the feed inlet 11.

[0023] refer to Figure 1-3 A screening mechanism 2 is provided on one side of the blower base 1. The screening mechanism 2 can screen coarse materials, leaving large particles on its surface, while fine materials enter the agitator. The screening mechanism 2 includes a screening disc 21, the bottom surface of which is a filter screen with small pores, capable of screening large particles. A screening connecting rod 22 is fixedly connected to the blower base and rotatably connected to the screening disc 21. When the screening disc 21 moves, it rotates around the shaft on the screening connecting rod 22. A screening motor 23 is fixedly connected to one side of the blower base 1. The output end of motor 23 drives one end of screening disc 21 to lift or lower. By starting screening motor 23, one side of screening disc 21 will continuously repeat the vertical up-and-down movement pattern, thereby achieving a vibration effect through this movement pattern. During the screening process, it can increase the screening speed and help improve the screening quality. The opening of screening disc 21 is directly opposite to the opening direction of feed inlet 11, and the size of the opening of screening disc 21 is the same as that of feed inlet 11, ensuring that the feed can enter the airlock base 1 after screening, preventing feed waste.

[0024] refer to Figure 1-3 The screening mechanism 2 also includes a turntable 24 fixedly connected to the output end of the screening motor 23. When the rotating shaft of the screening motor 23 rotates, it will drive the turntable 24 to rotate. A centrifugal shaft 241 is fixedly connected to the turntable 24. The centrifugal shaft 241 is at a distance from the center of the turntable 24, so that when the turntable 24 rotates, the centrifugal shaft 241 will perform centrifugal motion around the center of the turntable 24. A rocking rod 242 is rotatably connected to the centrifugal shaft 241. The other end of the rocking rod 242 and... One side of the screening disc 21 is rotatably connected. Through the setting of the double rotation structure, the screening disc 21 is driven to shake vertically. A rivet 25 is fixedly connected to one side of the screening disc 21. A rivet shaft 251 is rotatably connected inside the rivet 25. The rivet shaft 251 passes through the surface of the shaking rod 242 and is rotatably connected to one end of the shaking rod 242. When the shaking rod 242 moves, one end will rotate around the rivet shaft 251, thereby causing the screening disc 21 to tilt and achieve the shaking effect.

[0025] refer to Figure 1-3 A linkage motor 12 is fixedly connected to one side of the air shut-off fan base 1. The linkage motor 12 can drive the stirring device inside the air shut-off fan base 1 to stir. A linkage box 13 is fixedly connected to one side of the linkage motor 12. A gear linkage mechanism is set inside the linkage box 13 to realize gear synchronization. A linkage shaft 14 extends out of the linkage box 13 and is inserted into the air shut-off fan base 1. The stirring device is driven to stir through the linkage shaft 14.

[0026] refer to Figure 1-3 A vacuum pump 26 is fixedly connected to one side of the base 1 of the blower. The vacuum pump 26 can perform vacuum extraction. A vacuum pipe 261 is fixedly connected to the top of the vacuum pump 26. A material extraction funnel 262 with an opening facing the surface of the screen plate 21 is fixedly connected to the end of the vacuum pipe 261. When the vacuum pump 26 extracts air, the vacuum force is applied to the opening of the material extraction funnel 262 facing the screen plate 21 through the vacuum pipe 261, absorbing the large particles of waste in the screen plate 21. A transfer pipe 263 is fixedly connected to the bottom of the vacuum pipe 261. The transfer pipe 263 can adjust the position of the material extraction funnel 262 by rotating it to make room and prevent obstruction of feed feeding.

[0027] The working principle of this device is as follows: In the initial state, the feeding funnel 262 is in the yielding state. At this time, coarse feed is added into the screening disc 21, and the screening motor 23 is started. The screening motor 23 drives the turntable 24 to rotate and drives the centrifugal shaft 241 to rotate. The centrifugal shaft 241 drives one end of the shaking rod 242 to rise or fall. When one end of the shaking rod 242 rises, the other end will apply a downward force to the screening disc 21, and the screening disc 21 will rotate downward around the rotating shaft on the screening connecting rod 22. When one end of the shaking rod 242 falls, the screening disc 21 will move upward around the rotating shaft on the screening connecting rod 22. The screening motor 23 continues to work, which will make the screening disc 21 move upward at both ends. The lifting and lowering motion achieves the effect of vibrating the screen, leaving large-diameter waste on the surface of the screen plate 21, while fine feed enters the feed inlet 11 through the filter screen at the bottom of the screen plate 21. The linkage motor 12 is started, which drives the stirring mechanism inside the blower base 1 to stir. After the feeding is completed, the adapter pipe 263 is rotated so that the suction funnel 262 is directly opposite the upper opening of the screen plate 21. The vacuum pump 26 is started to suck the waste on the surface of the screen plate 21 into the suction funnel 262, and then into the storage chamber of the vacuum pump 26 through the vacuum pipe 261 for recycling, thus completing the entire screen feeding process.

[0028] The above embodiments are used to further illustrate the present invention, but do not limit the present invention to these specific embodiments. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be understood as being within the protection scope of the present invention.

Claims

1. A feed airlock capable of screening and diverting feed, comprising an airlock base (1) and an inlet (11) formed on the top surface of the airlock base (1), characterized in that: A screening mechanism (2) is provided on one side of the airlock base (1). The screening mechanism (2) includes a screening disc (21). A screening connecting rod (22) that is rotatably connected to the screening disc (21) is fixedly connected to the airlock base. A screening motor (23) is fixedly connected to one side of the airlock base (1). The output end of the screening motor (23) drives one end of the screening disc (21) to lift or lower. The opening of the screening disc (21) is directly opposite to the opening direction of the feed inlet (11), and the size of the opening of the screening disc (21) is the same as that of the feed inlet (11).

2. A feed airlock capable of screening and diverting materials according to claim 1, characterized in that: The screening mechanism (2) further includes a turntable (24) fixedly connected to the output end of the screening motor (23). A centrifugal shaft (241) is fixedly connected to the turntable (24). The centrifugal shaft (241) is at a distance from the center of the turntable (24). A shaking rod (242) is rotatably connected to the centrifugal shaft (241). The other end of the shaking rod (242) is rotatably connected to one side of the screening disc (21).

3. A feed airlock capable of screening and diverting materials according to claim 2, characterized in that: A rivet (25) is fixedly connected to one side of the screening disc (21). A rivet shaft (251) is rotatably connected inside the rivet (25). The rivet shaft (251) passes through the surface of the rocking rod (242) and is rotatably connected to one end of the rocking rod (242).

4. A feed airlock capable of screening and diverting materials according to claim 1, characterized in that: A linkage motor (12) is fixedly connected to one side of the air shut-off fan base (1), and a linkage box (13) is fixedly connected to one side of the linkage motor (12). A gear linkage mechanism is provided inside the linkage box (13), and a linkage shaft (14) that is inserted into the air shut-off fan base (1) extends out of the linkage box (13).

5. A feed airlock capable of screening and diverting material according to claim 1, characterized in that: A vacuum pump (26) is fixedly connected to one side of the base (1) of the airlock, and a vacuum pipe (261) is fixedly connected to the top of the vacuum pump (26). A material extraction funnel (262) with an opening facing the surface of the screen plate (21) is fixedly connected to the end of the vacuum pipe (261).

6. A feed airlock capable of screening and diverting material according to claim 5, characterized in that: The bottom of the vacuum pipe (261) is fixedly connected to an adapter pipe (263).

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