A classification and screening device for processing velvet antler mushrooms

Abstract

The present invention relates to the technical field of velvet antler mushroom processing, and in particular to a classification and screening device for velvet antler mushroom processing, comprising a cylinder and a support frame fixed to the cylinder, the cylinder is inclined, a feed hopper is connected to the cylinder, and three discharge pipes are connected to the cylinder to discharge the screened velvet antler mushroom. The present invention first starts a servo motor to make the screen cylinder I and the screen cylinder II rotate in different directions, and the nozzle sprays air into the cylinder intermittently, and then pours the velvet antler mushroom into the cylinder through the feed hopper, the velvet antler mushroom first contacts with the screen cylinder I to be screened, and then the screened velvet antler mushroom is screened by the screen cylinder II, and when the screen cylinder I and the screen cylinder II drive the velvet antler mushroom to rotate to the top, due to the effect of gravity, the velvet antler mushroom falls downward and is screened again, and the air can blow the stuck velvet antler mushroom to assist in feeding, so as to prevent the velvet antler mushroom from getting stuck and being difficult to be screened, thereby improving the screening effect.

Description

Technical Field

[0001] The invention relates to the technical field of velvet antler mushroom processing, in particular to a classification and screening device for velvet antler mushroom processing. Background Art

[0002] Porcupine is a delicious edible mushroom, scientifically known as Corallaria officinalis. It is rich in protein, vitamins and other nutrients. During processing, due to the inconsistency of the sizes of antler mushrooms, it is necessary to screen and classify them in order to facilitate the subsequent packaging of antler mushrooms.

[0003] A Chinese patent with announcement number CN220532181U discloses a device for selecting and packaging velvet antler mushrooms, which relates to the technical field of velvet antler mushrooms and includes a box body, a feed port is provided on the top of the box body, a first screening plate and a second screening plate are provided in the box body, and the second screening plate is provided directly below the first screening plate. In the present invention, the diameter of the first screening hole is larger than the diameter of the second screening hole. When the vibrator vibrates and screens the first screening plate and the second screening plate, it is convenient to screen the antler mushroom into three categories of larger size, medium size and smaller size. At the same time, during the screening process, under the elastic force of the reset spring, it plays a buffering role to avoid damage to the antler mushroom during screening. After the screening is completed, the electric push rod is started so that the push plate pushes the antler mushroom that has been screened to be discharged through the discharge port, which is convenient for operators to collect antler mushrooms of different sizes for packaging. Although the above patent can screen antler mushrooms, because antler mushrooms are divided into caps and stipes, the caps of antler mushrooms are larger than the sieve holes during the screening process and cannot fall smoothly to complete the screening, resulting in screening failure. If the size of the sieve holes is increased, it is easy to cause insufficient classification of the size of the antler mushrooms, affecting the screening effect.

[0004] The present invention aims to solve the problems existing in the above patents. To this end, a classification and screening device for processing antler mushrooms is proposed, which can make the stuck antler mushrooms detach and be successfully screened again, thereby improving the screening effect. Summary of the invention

[0005] In order to overcome the disadvantages that since velvet antler mushrooms are composed of a cap and a stipe, during the screening process the cap of the velvet antler mushroom is larger than the sieve hole and cannot smoothly fall down to complete the screening, resulting in screening failure; if the size of the sieve hole is increased, it is easy to cause insufficient size classification of the velvet antler mushrooms, affecting the screening effect, the present invention provides a classification and screening equipment for velvet antler mushroom processing, which can make the stuck velvet antler mushrooms break away and be successfully screened again, thereby improving the screening effect.

[0006] The present invention is achieved through the following technical solutions:

[0007] A classification and screening device for processing velvet antler mushrooms, comprising a cylinder and a support frame fixed to the cylinder, the cylinder is inclined, a feed hopper is connected to the cylinder, and three discharge pipes are connected to the cylinder to discharge the screened velvet antler mushrooms, and also comprises a screen cylinder I, a screen cylinder II, a fixed gear ring, a gear shaft, a servo motor, a stirring component and an intermittent jet component, wherein the intermittent jet component is installed on the top of the cylinder and is used to blow the stuck velvet antler mushrooms, the inner side of the cylinder is rotatably connected to the screen cylinder I corresponding to the leftmost discharge pipe, the screen cylinder I corresponds to the feed hopper, the inner side of the cylinder is rotatably connected to the screen cylinder II corresponding to the middle discharge pipe, the screen hole of the screen cylinder II is smaller than the screen hole of the screen cylinder I, and the inner side of the screen cylinder II is A fixed gear ring is symmetrically fixed to the outside of the screen cylinder I, and gear shafts meshing with the fixed gear ring are rotatably connected on both sides of the cylinder body. A servo motor is installed on the outer side of the cylinder, and the output shaft end of the servo motor is fixedly connected to one of the gear shaft ends. The servo motor is used to drive the gear shaft to rotate, and the gear shaft drives the screen cylinder I and the screen cylinder II to rotate through the fixed gear ring. The screen cylinder I and the screen cylinder II rotate to screen the antler mushroom. When the sieve cylinder I and the sieve cylinder II rotate to drive the stuck antler mushroom to rotate upward, the antler mushroom falls from the sieve cylinder I and the sieve cylinder II under the action of gravity and is screened and classified again. The stirring component is installed between the cylinder body and the sieve cylinder I to stir the antler mushroom.

[0008] Further explanation, the stirring assembly includes a frame fixed to the circumference of the sieve cylinder I at uniform intervals, a stirring frame is slidably connected to the inside of the frame to stir the antler mushroom, the stirring frame slidably penetrates the sieve cylinder I, circular rings are fixed to the inside of the stirring frame at uniform intervals, convex balls are fixed to the inside of the circular rings, a fixed cylinder is slidably connected between the three circular rings, the outside of the fixed cylinder has inclined guide grooves evenly spaced along the circumference, the inner side of the guide groove is in contact with the convex ball to drive the convex ball to move back and forth, and a rotating assembly is provided between the cylinder and the frame to drive the fixed cylinder to rotate.

[0009] To further explain, the stirring frame is composed of a sliding frame and rubber rods, wherein the sliding frame is slidably connected to the inner side of the frame body, and the rubber rods are evenly spaced and fixed to the outer top and outer bottom of the sliding frame.

[0010] Further explanation, the rotating component includes a rotating shaft rotatably connected between the two sides of the frame, the rotating shaft is fixedly connected to the inner side of the fixed cylinder, a spur gear is fixedly mounted on the end of the rotating shaft, an inner gear ring located between the screen cylinder I and the screen cylinder II is fixedly connected to the inner side of the cylinder, and the inner gear ring is meshed with the spur gear.

[0011] Further explanation, the intermittent jet assembly includes a hollow plate fixedly connected to the top of the cylinder, the bottom of the hollow plate is evenly spaced and connected to nozzles located in the cylinder to spray air on the antler mushroom, a fixed tube is fixedly connected to the top of the hollow plate, a guide tube is rotatably connected to the inside of the fixed tube, air outlets are opened at the top and bottom of the guide tube, and the guide tube and one of the gear shafts are driven by a synchronous belt assembly.

[0012] Further explanation, the classification and screening equipment for processing antler mushroom also includes an intermittent feeding component, which includes a baffle rotatably connected to the feed hopper, the baffle is in contact with the inner wall of the feed hopper to intermittently discharge the antler mushroom, and the middle of both sides of the baffle are fixed with L-shaped rods located outside the feed hopper, and an n-shaped rod is rotatably connected between the ends of the L-shaped rod, and a driving assembly is arranged between the n-shaped rod and one of the gear shafts for driving the n-shaped rod to reciprocate.

[0013] To further illustrate, the driving assembly includes a ball seat fixedly connected to an N-shaped rod, an L-shaped block is fixedly mounted on one of the gear shafts, and a driving rod is rotatably connected between the end of the L-shaped block and the ball seat.

[0014] As a further explanation, the classification and screening equipment for processing velvet antler mushrooms also includes an observation window fixedly connected to the cylinder.

[0015] The beneficial effects of the present invention are:

[0016] 1. Start the servo motor first, so that the screen drum I and the screen drum II rotate in different directions, and the nozzle sprays air into the drum intermittently, and then pours the antler mushroom into the drum through the feed hopper. The antler mushroom contacts the screen drum I first and is screened, and then the screened antler mushroom is screened by the screen drum II. When the screen drum I and the screen drum II drive the antler mushroom to rotate upward, due to the effect of gravity, the antler mushroom falls down and is screened again, and the air can blow the stuck antler mushroom to assist in feeding, so as to prevent the antler mushroom from getting stuck and difficult to be screened, thereby improving the screening effect.

[0017] 2. Under the action of the stirring rack, whenever the velvet antler mushrooms are being screened, the stirring rack can rotate and move left and right to stir the velvet antler mushrooms, so that the velvet antler mushrooms can be screened more dispersedly, thereby improving the screening effect.

[0018] 3. Under the action of the baffle, whenever the velvet antler mushrooms are discharged into the feed hopper, the baffle rotates alternately forward and reversely, which can make the velvet antler mushrooms intermittently discharged into the cylinder for screening, thereby preventing a large amount of velvet antler mushrooms from accumulating in the cylinder, making it difficult to screen and affecting the screening efficiency, thereby improving the screening efficiency of velvet antler mushrooms. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0020] Figure 2 It is a schematic diagram of the three-dimensional structure of the screen drum I, the screen drum II and the fixed gear ring of the present invention.

[0021] Figure 3 It is a schematic diagram of the three-dimensional structure of the screen cylinder I of the present invention.

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the screen cylinder II of the present invention.

[0023] Figure 5 It is a schematic diagram of the three-dimensional structure of the stirring assembly of the present invention.

[0024] Figure 6 It is a three-dimensional structural schematic diagram of the inner gear ring and the spur gear of the present invention.

[0025] Figure 7 It is a schematic diagram of the three-dimensional structure of the guide groove, the circular ring and the convex ball of the present invention.

[0026] Figure 8 It is a schematic diagram of the three-dimensional structure of the intermittent jetting assembly of the present invention.

[0027] Fig. 9 It is a schematic diagram of the three-dimensional structure of the nozzle and the guide tube of the present invention.

[0028] Fig.10 It is a schematic diagram of the three-dimensional structure of the intermittent feeding assembly of the present invention.

[0029] Fig.11 It is a schematic diagram of the three-dimensional structure of the observation window of the present invention.

[0030] The names and serial numbers of the parts in the figure are: 1. Cylinder, 2. Support frame, 3. Discharge pipe, 4. Feed hopper, 5. Screen cylinder I, 6. Screen cylinder II, 7. Fixed gear ring, 8. Gear shaft, 9. Servo motor, 10. Frame, 101. Stirring frame, 102. Internal gear ring, 103. Spur gear, 104. Rotating shaft, 105. Fixed cylinder, 106. Guide groove, 107. Ring, 108. Convex ball, 11. Fixed tube, 111. Hollow plate, 112. Nozzle, 113. Guide pipe, 12. Baffle, 121. L-shaped rod, 122. N-shaped rod, 123. Ball seat, 124. Driving rod, 125. L-shaped block, 13. Observation window. DETAILED DESCRIPTION

[0031] First of all, it should be pointed out that in the different described embodiments, the same parts are provided with the same reference numerals or the same component names, wherein the disclosure contained in the entire description can be transferred to the same parts with the same reference numerals or the same component names. Selected positional descriptions in the description, such as top, bottom, lateral, etc., also refer to the directly described and shown figures and are transferred to the new positions in the case of a change in position.

[0032] Example: A classification and screening device for processing velvet antler mushrooms, please refer to Figure 1-Figure 9As shown, it includes a cylinder 1 and a support frame 2 fixed to the outer bottom of the cylinder 1, the cylinder 1 is inclined, the middle part of the right side of the cylinder 1 is connected to a feed hopper 4, and the lower part of the left side of the cylinder 1 is connected to three discharge pipes 3, and the discharge pipe 3 can discharge the screened velvet mushrooms. It also includes a screen cylinder I5, a screen cylinder II6, a fixed gear ring 7, a gear shaft 8, a servo motor 9, a stirring component and an intermittent jet component. The intermittent jet component is installed on the top of the cylinder 1. When the intermittent jet component is in operation, the intermittent jet component can blow the stuck velvet mushrooms. The screen cylinder I5 is rotatably connected between the left and right sides of the cylinder 1. The left side of the screen cylinder I5 corresponds to the leftmost discharge pipe 3, and the right side of the screen cylinder I5 corresponds to the feed hopper 4. The screen cylinder II6 is rotatably connected between the left and right sides of the cylinder 1. The sieve holes of the screen cylinder II6 are smaller than the sieve holes of the screen cylinder I5, and the left side of the screen cylinder II6 corresponds to the middle discharge pipe 3. The inner side of the sieve cylinder Ⅱ6 and the outer side of the sieve cylinder Ⅰ5 are both symmetrically fixed with fixed gear rings 7. The upper parts of the left and right sides of the cylinder 1 are rotatably penetrated with gear shafts 8, and the gear shafts 8 on the left and right sides are respectively meshed with the fixed gear rings 7 on the left and right sides. A servo motor 9 is installed on the upper left side surface of the cylinder 1. The output shaft end of the servo motor 9 is fixedly connected to the left end of the left gear shaft 8. The servo motor 9 is used to drive the gear shaft 8 to rotate. The gear shaft 8 drives the sieve cylinder Ⅰ5 and the sieve cylinder Ⅱ6 to rotate through the fixed gear ring 7. The sieve cylinder Ⅰ5 and the sieve cylinder Ⅱ6 rotate to screen the antler mushroom. When the sieve cylinder Ⅰ5 and the sieve cylinder Ⅱ6 rotate to drive the stuck antler mushroom to rotate to the top, under the action of gravity, the antler mushroom falls from the sieve cylinder Ⅰ5 and the sieve cylinder Ⅱ6 and is screened and classified again. The stirring component is installed between the cylinder 1 and the sieve cylinder Ⅰ5. When the stirring component is in operation, the stirring component can stir the antler mushroom.

[0033] See also Figure 5-Figure 7As shown, the stirring assembly includes a frame 10, a stirring frame 101, a rotating assembly, a fixed cylinder 105, a ring 107 and a convex ball 108. Four frames 10 are fixedly connected to the outer side of the sieve cylinder Ⅰ5 at uniform intervals along the circumferential direction. Two stirring frames 101 are slidably connected to the inner side of the frame 10. The stirring frame 101 can stir the velvet mushroom. The stirring frame 101 is composed of a sliding frame and a rubber rod, wherein the sliding frame is slidably connected to the inner side of the frame 10, and the rubber rod is evenly fixed to the outer top and outer bottom of the sliding frame. The stirring frame 101 slides through the sieve cylinder Ⅰ5, and three rings 107 are fixedly connected to the inner side of the stirring frame 101 at uniform intervals. The convex ball 108 is fixed to the inner bottom of the ring 107, and the fixed cylinder 105 is slidably connected between the three rings 107. 5 has three guide grooves 106 evenly spaced along the circumferential direction on the outer side, the guide grooves 106 are inclined, and the inner side of the guide grooves 106 contacts the convex ball 108. When the guide grooves 106 rotate, the guide grooves 106 can drive the convex ball 108 to move left and right. When the rotating assembly operates, the rotating assembly can drive the fixed cylinder 105 to rotate; the rotating assembly includes an inner gear ring 102, a spur gear 103 and a rotating shaft 104. The rotating shaft 104 is rotatably connected between the left and right sides of the frame 10, and the rotating shaft 104 is fixedly connected to the inner side of the fixed cylinder 105. The spur gear 103 is fixedly sleeved on the right end of the rotating shaft 104. The inner gear ring 102 is fixedly connected to the right side of the cylinder 1, and the inner gear ring 102 is located between the screen cylinder I5 and the screen cylinder II6. The inner gear ring 102 is meshed with the spur gear 103.

[0034] See also Figure 8 and Fig. 9 As shown, the intermittent jet assembly includes a fixed tube 11, a hollow plate 111, a nozzle 112 and a guide tube 113. The hollow plate 111 is fixedly connected in the middle of the top of the cylinder 1, and the nozzles 112 are evenly spaced at the bottom of the hollow plate 111. The nozzles 112 are located in the cylinder 1, and the nozzles 112 can spray air on the velvet antler mushroom. The top of the hollow plate 111 is fixedly connected to the fixed tube 11, and the inner side of the fixed tube 11 is rotatably connected to the guide tube 113. The guide tube 113 has air outlets at the top and bottom, and the left side of the guide tube 113 and the left gear shaft 8 are driven by a synchronous belt assembly.

[0035] First, connect the guide tube 113 to an external air pump, start the external air pump to discharge air into the guide tube 113, the air in the guide tube 113 passes through the fixed tube 11 and is discharged into the hollow plate 111, the air in the hollow plate 111 is sprayed into the cylinder 1 through the nozzle 112, and then start the servo motor 9 to drive the left gear shaft 8 to rotate, the left gear shaft 8 rotates to drive the fixed gear ring 7 to rotate, the fixed gear ring 7 rotates to drive the sieve drum Ⅰ5 and the sieve drum Ⅱ6 to rotate, the sieve drum Ⅰ5 and the sieve drum Ⅱ6 rotate in different directions, the right gear shaft 8 and the right fixed gear ring 7 guide the sieve drum Ⅰ5 and the sieve drum Ⅱ6, so that the sieve drum Ⅰ5 and the sieve drum Ⅱ6 rotate more stably, the rotation of the sieve drum Ⅰ5 drives the rotating shaft 104 and the stirring frame 101 to rotate circumferentially along the cylinder 1 through the frame 10, and the rotating shaft 104 drives the spur gear 103 to rotate along the circumference of the cylinder 1, and the spur gear 103 rotates while rotating through the inner gear ring 102, and the spur gear 103 drives the rotating shaft 104 to rotate, and the rotating shaft 104 drives the fixed cylinder 105 to rotate, and the fixed cylinder 105 drives the guide groove 106 to rotate, and the guide groove 106 drives the convex ball 108 to move left and right, and the convex ball 108 drives the ring 107 to move left and right, and the ring 107 drives the stirring frame 101 to move left and right. At the same time, the left gear shaft 8 rotates and drives the guide pipe 113 to rotate through the synchronous belt assembly. When the guide pipe 113 rotates so that the air outlet is blocked by the inner wall of the fixed pipe 11, the guide pipe 113 stops discharging air into the hollow plate 111, and the nozzle 112 stops spraying air. As the guide pipe 113 continues When the air outlet stops being blocked by the inner wall of the fixed tube 11 due to rotation, the air in the guide tube 113 is discharged into the hollow plate 111, and the air in the hollow plate 111 is sprayed into the cylinder 1 through the nozzle 112. This is repeated, so that the air can be sprayed into the cylinder 1 intermittently. Then the operator pours the antler mushroom into the feed hopper 4, and the antler mushroom in the feed hopper 4 is discharged into the cylinder 1 and contacts with the screen cylinder Ⅰ5. The rotation of the screen cylinder Ⅰ5 drives the antler mushroom to rotate, and the screen cylinder Ⅰ5 also starts to screen the antler mushroom. The large antler mushroom is screened to the screen cylinder Ⅰ5 and discharged and collected through the middle discharge pipe 3. The small antler mushroom passes through the screen cylinder Ⅰ5 and falls into the screen cylinder Ⅱ6. The screen cylinder Ⅱ6 screens the antler mushroom again, and the smaller antler mushroom passes through the screen cylinder Ⅱ6 and falls into the cylinder 1 through the right side discharge. The medium-sized velvet mushrooms are screened and retained in the sieve cylinder II 6. The medium-sized velvet mushrooms are discharged from the sieve cylinder II 6 into the left discharge pipe 3. The medium-sized velvet mushrooms are discharged and collected through the left discharge pipe 3. Since the sieve cylinder I5 and the sieve cylinder II 6 rotate in different directions, the velvet mushrooms can be better screened. This process is repeated to continuously screen and classify the velvet mushrooms. The stirring rack 101 moves left and right to stir the velvet mushrooms during the screening process, so that the velvet mushrooms are screened more dispersedly, thereby improving the screening effect. Since the rubber rod of the stirring rack 101 is made of rubber material, it can prevent damage to the velvet mushrooms during the stirring process. At the same time, as the velvet mushrooms are continuously screened, some velvet mushrooms cannot pass through the sieve cylinder I5 and the sieve cylinder II 6 due to the limitation of the mushroom cap.When the stuck antler mushrooms are driven upward by the sieve drum Ⅰ5 and the sieve drum Ⅱ6, due to the effect of gravity, the antler mushrooms fall from the sieve drum Ⅰ5 and the sieve drum Ⅱ6 to complete the separation, and the antler mushrooms after separation are screened again. The antler mushrooms are screened at different angles. The antler mushrooms that fall from the sieve drum Ⅱ6 fall and contact the sieve drum Ⅰ5. Since the sieve drum Ⅰ5 is rotating, the sieve drum Ⅰ5 can push the antler mushrooms that fall from the sieve drum Ⅱ6, so that the antler mushrooms continue to be screened, and the nozzle 112 intermittently sprays air on the stuck antler mushrooms to assist in feeding, so that the stuck antler mushrooms fall smoothly from the sieve drum Ⅰ5 and the sieve drum Ⅱ6 and are screened again, so as to prevent the antler mushrooms from getting stuck and difficult to be screened, thereby improving the screening effect. When the velvet antler mushroom screening is completed, the external air pump is turned off, the nozzle 112 stops spraying air, and then the servo motor 9 is turned off. The left gear shaft 8 stops driving the sieve cylinder Ⅰ5 and the sieve cylinder Ⅱ6 to rotate through the fixed gear ring 7, and the sieve cylinder Ⅰ5 stops driving the rotating shaft 104 and the stirring frame 101 to rotate along the circumference of the cylinder 1 through the frame 10. The stirring frame 101 stops moving left and right, and then the screened velvet antler mushroom is processed in the future.

[0036] See also Fig.10 As shown, the classification and screening equipment for processing velvet antler mushrooms also includes an intermittent feeding assembly installed between the feed hopper 4 and the right gear shaft 8, the intermittent feeding assembly includes a baffle 12, an L-shaped rod 121, an n-shaped rod 122 and a driving assembly, the middle of the feed hopper 4 is rotatably connected with the baffle 12, the baffle 12 is in contact with the inner wall of the feed hopper 4, when the baffle 12 rotates alternately forward and backward, the baffle 12 can realize intermittent discharge of velvet antler mushrooms, the middle of the front and rear sides of the baffle 12 are fixedly connected with L-shaped rods 121, the L-shaped rods 121 are located outside the feed hopper 4 An n-shaped rod 122 is rotatably connected between the ends of the L-shaped rods 121 on the front and rear sides, and a driving assembly is arranged between the n-shaped rod 122 and the right gear shaft 8. When the driving assembly is in operation, the driving assembly can drive the n-shaped rod 122 to move up and down; the driving assembly includes a ball seat 123, a driving rod 124 and an L-shaped block 125. The ball seat 123 is fixedly connected to the middle part of the n-shaped rod 122, and the L-shaped block 125 is fixedly mounted on the right side of the right gear shaft 8. The driving rod 124 is rotatably connected between the right end of the L-shaped block 125 and the ball seat 123.

[0037] When the servo motor 9 is started, the right gear shaft 8 rotates to drive the L-shaped block 125 to rotate, and the L-shaped block 125 rotates to drive the driving rod 124 to move up and down, and the driving rod 124 drives the ball seat 123 to move up and down, and the ball seat 123 drives the n-shaped rod 122 to move upward, and the n-shaped rod 122 drives the L-shaped rod 121 to swing up and down, and the L-shaped rod 121 drives the baffle 12 to rotate alternately forward and reversely, and the baffle 12 rotates alternately forward and reversely to open and close the feed hopper 4. When the velvet antler mushroom is poured into the feed hopper 4, the velvet antler mushroom contacts the baffle 12, and the baffle 12 rotates alternately forward and reversely, so that the velvet antler mushroom is intermittently discharged into the cylinder 1 for screening. When the servo motor 9 is turned off, the right gear shaft 8 stops driving the L-shaped block 125 to rotate, the L-shaped block 125 stops driving the ball seat 123 to move up and down through the driving rod 124, the ball seat 123 stops driving the n-shaped rod 122 to move up and down, and the n-shaped rod 122 stops driving the baffle 12 to rotate alternately forward and reverse through the L-shaped rod 121. In this way, a large amount of velvet antler mushrooms can be prevented from accumulating in the cylinder 1, making it difficult to be screened and affecting the screening efficiency, thereby improving the screening efficiency of velvet antler mushrooms.

[0038] See also Fig.11 As shown, the classification and screening equipment for processing velvet antler mushrooms also includes an observation window 13, and the observation window 13 is fixedly connected to the middle part of the front side of the cylinder 1.

[0039] When the velvet antler mushrooms are being screened, the operator can view the screening conditions of the velvet antler mushrooms through the observation window 13. In this way, corresponding processing can be made according to the screening conditions of the velvet antler mushrooms, thereby ensuring the smooth screening of the velvet antler mushrooms.

[0040] Finally, it is necessary to point out that the above content is only used to help understand the technical solution of the present invention and cannot be understood as limiting the scope of protection of the present invention; non-essential improvements and adjustments made by technical personnel in the field of technology based on the above content of the present invention are all within the scope of protection required by the present invention.

Claims

1. A classification and screening device for processing velvet antler mushrooms, comprising a barrel (1) and a support frame (2) fixed to the barrel (1), the barrel (1) being arranged in an inclined manner, the barrel (1) being connected to a feed hopper (4), and the barrel (1) being connected to three discharge pipes (3) for discharging the screened velvet antler mushrooms, characterized in that: The invention also comprises a screen drum I (5), a screen drum II (6), a fixed gear ring (7), a gear shaft (8), a servo motor (9), a stirring assembly and an intermittent jet assembly. The intermittent jet assembly is mounted on the top of the cylinder (1) and is used to blow the stuck velvet antler mushroom. The inner side of the cylinder (1) is rotatably connected to a screen drum I (5) corresponding to the leftmost discharge pipe (3). The screen drum I (5) corresponds to the feed hopper (4). The inner side of the cylinder (1) is rotatably connected to a screen drum II (6) corresponding to the middle discharge pipe (3). The screen holes of the screen drum II (6) are smaller than the screen holes of the screen drum I (5). The inner side of the screen drum II (6) and the outer side of the screen drum I (5) are symmetrically fixedly connected to the fixed gear ring (7). The two sides of the cylinder (1) are rotatably connected to meshing with the fixed gear ring (7). A gear shaft (8) is provided on the outer side of the cylinder (1), and a servo motor (9) is installed. The end of the output shaft of the servo motor (9) is fixedly connected to the end of one of the gear shafts (8). The servo motor (9) is used to drive the gear shaft (8) to rotate. The gear shaft (8) drives the screen cylinder I (5) and the screen cylinder II (6) to rotate through the fixed gear ring (7). The screen cylinder I (5) and the screen cylinder II (6) rotate to screen the velvet antler mushrooms. When the screen cylinder I (5) and the screen cylinder II (6) rotate to drive the stuck velvet antler mushrooms to rotate upward, the velvet antler mushrooms fall from the screen cylinder I (5) and the screen cylinder II (6) under the action of gravity and are screened and classified again. The stirring component is installed between the cylinder (1) and the screen cylinder I (5) and is used to stir the velvet antler mushrooms. The stirring assembly comprises a frame (10) fixedly connected to the circumference of the sieve cylinder I (5) at uniform intervals, a stirring frame (101) slidably penetrated on the inner side of the frame (10) for stirring the velvet antler mushroom, the stirring frame (101) slidably penetrates the sieve cylinder I (5), circular rings (107) are fixedly connected to the inner side of the stirring frame (101) at uniform intervals, a convex ball (108) is fixedly connected to the inner side of the circular ring (107), a fixed cylinder (105) is slidably penetrated between the three circular rings (107), an outer side of the fixed cylinder (105) is provided with inclined guide grooves (106) at uniform intervals along the circumference, the inner side of the guide groove (106) contacts the convex ball (108) to drive the convex ball (108) to reciprocate, and a rotating assembly is provided between the cylinder (1) and the frame (10) for driving the fixed cylinder (105) to rotate; The invention also includes an intermittent feeding assembly, which includes a baffle (12) rotatably connected to the feed hopper (4), the baffle (12) being in contact with the inner wall of the feed hopper (4) so ​​as to intermittently discharge the velvet antler mushrooms, L-shaped rods (121) located outside the feed hopper (4) being fixedly connected to the middle of both sides of the baffle (12), an n-shaped rod (122) being rotatably connected between the ends of the L-shaped rod (121), and a driving assembly being arranged between the n-shaped rod (122) and one of the gear shafts (8) for driving the n-shaped rod (122) to move back and forth.

2. The classification and screening equipment for processing velvet antler mushroom according to claim 1, characterized in that: The stirring frame (101) is composed of a sliding frame and rubber rods, wherein the sliding frame is slidably connected to the inner side of the frame body (10), and the rubber rods are fixedly connected to the outer top and outer bottom of the sliding frame at even intervals.

3. The classification and screening equipment for processing velvet antler mushroom according to claim 2, characterized in that: The rotating assembly comprises a rotating shaft (104) rotatably connected between two sides of the frame (10), the rotating shaft (104) being fixedly connected to the inner side of a fixed cylinder (105), a spur gear (103) being fixedly sleeved on the end of the rotating shaft (104), an inner gear ring (102) located between the sieve cylinder I (5) and the sieve cylinder II (6) being fixedly connected to the inner side of the cylinder (1), and the inner gear ring (102) being meshed with the spur gear (103).

4. The classification and screening equipment for processing velvet antler mushroom according to claim 3, characterized in that: The intermittent jet assembly comprises a hollow plate (111) fixedly connected to the top of a cylinder (1); nozzles (112) located in the cylinder (1) are evenly spaced at the bottom of the hollow plate (111) and are connected to the top of the hollow plate (111), so as to spray air onto the velvet antler mushroom; a fixed pipe (11) is fixedly connected to the top of the hollow plate (111); a guide pipe (113) is rotatably connected to the inside of the fixed pipe (11); air outlets are provided at the top and the bottom of the guide pipe (113); and a synchronous belt assembly is used to transmit power to the guide pipe (113) and one of the gear shafts (8).

5. The classification and screening equipment for processing velvet antler mushroom according to claim 4, characterized in that: The driving assembly comprises a ball seat (123) fixedly connected to an N-shaped rod (122), wherein an L-shaped block (125) is fixedly sleeved on one of the gear shafts (8), and a driving rod (124) is rotatably connected between the end of the L-shaped block (125) and the ball seat (123).

6. The classification and screening equipment for processing velvet antler mushroom according to claim 5, characterized in that: The classification and screening equipment for processing velvet antler mushrooms also includes an observation window (13) fixedly connected to the cylinder (1).

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