Screening device for meat duck feed packaging

Abstract

The utility model discloses a screening device used for meat duck feed packaging, a screening mechanism further comprises a screening box, the lower end and the middle of the back of the screening box are both fixedly installed with a first motor, and an output shaft of the first motor penetrates into the screening box and is fixedly connected with stirring blades. The outer sides of the two stirring blades are movably connected with the interior of the screening box, screening plates are connected to the inner wall of the screening box and located below the stirring blades in a penetrating mode, baffles are fixedly installed on one sides, penetrating out of the screening box, of the two screening plates, and connecting rings are fixedly installed in the middles of the side faces of the baffles. The multiple layers of screening plates are arranged, the screening holes with different hole diameters are formed in the lower surface of each screening plate and used for screening meat duck feed with different particle sizes, the screening plates are straightly placed, and the stirring blades driven by the motor are arranged to drive the feed above the screening plates to be stirred, so that all the feed can make contact with the screening plates; and the screening effect of the meat duck feed is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of feed screening, in particular to a screening device used for packaging meat duck feed. Background Art

[0002] Meat duck feed is a feeding food specially designed for the growth and development of meat ducks. It is usually mixed with multiple raw materials to provide the various nutrients required by meat ducks, including protein, carbohydrates, fat, vitamins and minerals. Typical meat duck feed includes corn, soybean meal, bran, fish meal, bone meal, vitamin and mineral supplements, etc. The proportion and formula of these ingredients will be adjusted according to factors such as the growth stage, gender, health status and breeding environment of the meat ducks to ensure that the meat ducks can grow healthily and rapidly and achieve ideal meat quality and weight. At the same time, the quality and nutritional balance of feed also have an important impact on the growth and immunity of meat ducks.

[0003] A Chinese patent discloses a feed screening device for duck farming (publication number: CN211359577U). The device controls the vibration motor to start vibration, and the vibration rod drives the first screening plate, the second screening plate and the third screening plate to vibrate. Since the screening aperture size of the inner cavity of the first screening plate is 8-10 mm, the screening aperture size of the inner cavity of the second screening plate is 5-7 mm, and the screening aperture size of the inner cavity of the third screening plate is 2-4 mm, the feed is graded and screened, and then screened and introduced into the second receiving box and the first receiving box respectively by the give way slot, and then the screened duck feed is taken out from the first discharging port, the second discharging port, the third discharging port and the fourth discharging port, and the ducks are fed according to different growth stages. However, the device still has the following problems:

[0004] When duck feed is fed and falls along the screening plates at each level, part of the duck feed may float on top and is difficult to contact the screening plates. This part of the feed is collected together with other feeds with larger particle sizes, resulting in poor screening effect. Therefore, a screening device for meat duck feed packaging is proposed to solve the above problem. Utility Model Content

[0005] The technical problem to be solved by the utility model is as follows: when duck feed is fed and falls along the screening plates at various levels, part of the duck feed may float on top and is not easy to contact the screening plates. This part of the feed is collected together with other feeds with larger particle sizes, resulting in poor screening effect.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A screening device for packaging meat duck feed, comprising a screening mechanism, an adjusting mechanism provided on one side of the screening mechanism, the screening mechanism comprising a first motor, and the adjusting mechanism comprising a second motor;

[0008] Also includes:

[0009] The screening mechanism further comprises a screening box, the lower end and the middle portion of the back of the screening box are fixedly mounted to the motor 1, the output shaft of the motor 1 penetrates the screening box and is fixedly connected to a stirring blade, and the outer sides of the two stirring blades are movably connected to the interior of the screening box;

[0010] Among them, the inner wall of the screening box and the bottom of each stirring blade are connected through a screening plate, and one side of the two screening plates passing through the screening box is fixedly installed with a baffle, and the middle part of the side of the baffle is fixedly installed with a connecting ring.

[0011] As a further solution of the present invention: a plurality of sieve holes 1 are opened on the lower surface of the sieve plate located above, and a plurality of sieve holes 2 are opened on the lower surface of the sieve plate located below, the aperture of the inner side of the sieve hole 1 is larger than the aperture of the inner side of the sieve hole 2, and the two sieve plates are located on the same vertical plane.

[0012] As a further solution of the present invention: a feed hopper is fixedly installed in the middle of the top of the screening box, support frames are fixedly installed on both sides of the bottom of the screening box, and a collection box is slidably installed on the top of the support frame and directly below the screening plate.

[0013] As a further solution of the present invention: the adjustment mechanism also includes a movable frame, and the upper end and middle part of one side of the movable frame are rotatably connected to the turntable, and one end of the inner wall of the two turntables is slidably connected to a push shaft, the middle part of the push shaft is located inside the turntable and the outer wall is fixedly connected to a spring, the other end of the spring is fixedly connected to the inner wall of the turntable, the lower end of the push shaft passes through the turntable, and the outer wall of the lower end of the push shaft is slidably connected to the inner wall of the connecting ring.

[0014] As a further solution of the present invention: the middle of the top of the mobile frame is fixedly installed with motor 2, the output end of motor 2 faces upward and is fixedly installed with a rotating rod, the bottom of the rotating rod is rotatably connected to the mobile frame, and the top and middle of the mobile frame are fixedly installed with transmission wheel 1.

[0015] As a further solution of the present invention: the middle of the top of the two turntables passes through the movable frame upward and is fixedly installed with a transmission wheel 2, and the middle part of the outer side of each transmission wheel 2 is bound and connected with a transmission belt, and the other side of the transmission belt passes through the movable frame and the inner wall is bound and connected to the adjacent transmission wheel 1.

[0016] As a further solution of the present invention: pulleys are rotatably connected to the four sides of the bottom of the movable frame.

[0017] Beneficial effects of the utility model:

[0018] (1) The utility model provides a plurality of layers of screening plates, each layer of which has sieve holes of different pore sizes on its lower surface, for screening duck feed of different particle sizes. The screening plates are placed flat, and a stirring blade driven by a motor is provided to stir the feed above the screening plates, so that the feed can contact the screening plates, thereby improving the screening effect of the duck feed.

[0019] (2) The device is also provided with an adjustment mechanism, the internal turntable of which drives the push shaft to rotate, and the push shaft pushes back and forth in the connecting ring, thereby driving the screening plate to shake in the screening box. The screening plate drives the meat duck feed above to vibrate continuously, thereby improving the screening effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below with reference to the accompanying drawings.

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the internal structure of the screening box in the utility model from a side perspective;

[0023] Figure 3 This is a schematic diagram of the overall side view structure of the screening box in the utility model;

[0024] Figure 4 This is a schematic diagram of the overall structure of the adjustment mechanism in the utility model;

[0025] Figure 5 This is a schematic diagram of the internal structure of the turntable in the utility model;

[0026] Figure 6 It is a schematic diagram of the overall structure of the connecting ring in the utility model.

[0027] In the figure: 1. Screening mechanism; 101. Screening box; 102. Support frame; 103. Feed hopper; 104. Collecting box; 105. Motor 1; 106. Stirring blade; 107. Baffle; 108. Screening plate; 109. Sieve hole 1; 110. Sieve hole 2; 111. Connecting ring; 2. Adjusting mechanism; 201. Moving frame; 202. Pulley; 203. Motor 2; 204. Rotating rod; 205. Transmission wheel 1; 206. Transmission belt; 207. Transmission wheel 2; 208. Turntable; 209. Push shaft; 210. Spring. DETAILED DESCRIPTION

[0028] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] like Figure 1-5 As shown, a screening device for packaging meat duck feed includes a screening mechanism 1, an adjusting mechanism 2 is provided on one side of the screening mechanism 1, the screening mechanism 1 includes a motor 105, and the adjusting mechanism 2 includes a motor 203; it also includes: wherein the screening mechanism 1 also includes a screening box 101, the lower end and the middle part of the back of the screening box 101 are fixedly installed with the motor 105, the output shaft of the motor 105 penetrates the screening box 101 and is fixedly connected with a stirring blade 106, and the outer sides of the two stirring blades 106 are movably connected to the inside of the screening box 101; wherein the inner wall of the screening box 101 and located below each stirring blade 106 are penetrated and connected with a screening plate 108, one side of the two screening plates 108 passes through the screening box 101 and is fixedly installed with a baffle 107, and the middle part of the side of the baffle 107 is fixedly installed with a connecting ring 111, as shown Figure 1-Figure 2 As shown, both screening plates 108 are semi-cylindrical;

[0030] The lower surface of the upper sieve plate 108 is provided with a plurality of sieve holes 109, and the lower surface of the lower sieve plate 108 is provided with a plurality of sieve holes 110. The inner diameter of the sieve hole 109 is larger than the inner diameter of the sieve hole 110. The two sieve plates 108 are located on the same vertical plane. Figure 1 As shown, the feed can be obtained into the smallest particle size by passing through the sieve hole 109 and the sieve hole 2 110;

[0031] A feed hopper 103 is fixedly installed in the middle of the top of the screening box 101, and a support frame 102 is fixedly installed on both sides of the bottom of the screening box 101. A collection box 104 is slidably installed on the top of the support frame 102 and directly below the screening plate 108. Figure 1-Figure 3 As shown, the collection box 104 collects feed with the smallest particle size;

[0032] The adjustment mechanism 2 also includes a movable frame 201, and the upper end and the middle part of one side of the movable frame 201 are rotatably connected to the turntable 208. One end of the inner wall of each of the two turntables 208 is slidably connected to a push shaft 209. The middle part of the push shaft 209 is located inside the turntable 208 and the outer wall is fixedly connected to a spring 210. The other end of the spring 210 is fixedly connected to the inner wall of the turntable 208. The lower end of the push shaft 209 passes through the turntable 208, and the outer wall of the lower end of the push shaft 209 is slidably connected to the inner wall of the connecting ring 111. Figure 5As shown, the spring 210 drives the push shaft 209 downward to pass through the rotary disk 208;

[0033] The top middle of the mobile frame 201 is fixedly installed with the motor 203, the output end of the motor 203 faces upward and is fixedly installed with a rotating rod 204, the bottom of the rotating rod 204 is rotatably connected to the mobile frame 201, and the top and middle parts of the mobile frame 201 are fixedly installed with a transmission wheel 1 205, the top middle parts of the two turntables 208 both pass through the mobile frame 201 upward and are fixedly installed with a transmission wheel 207, the outer middle part of each transmission wheel 207 is bound and connected with a transmission belt 206, the other side of the transmission belt 206 passes through the mobile frame 201 and the inner wall is bound and connected with the adjacent transmission wheel 1 205, as shown in FIG. Figure 4 As shown, the turntables 208 located on the two layers keep rotating synchronously;

[0034] The bottom of the mobile frame 201 is rotatably connected to pulleys 202. Figure 1 、 Figure 4 As shown, the pulley 202 contacts the ground, making it easy to move the moving frame 201 away from the screening box 101.

[0035] The working principle of this utility model:

[0036] When the device is in use, feed is fed into the screening box 101 through the feed hopper 103. The feed falls to the upper screening plate 108 under the action of gravity. At this time, the motor 105 is started to drive the stirring blade to rotate and stir the feed. The feed is turned over and contacts the screening plate 108 layer by layer. The feed with smaller particle size passes through the sieve hole 109 and falls onto the lower screening plate 108. Similarly, the feed with even smaller particle size passes through the sieve hole 2 110 and falls into the collection box 104. The screening plate 108 can be removed from the screening box 101 by pulling the connecting ring 111 outward and the feed can be collected.

[0037] Secondly, when the push shaft 109 is inserted into the connecting ring 111, the starting motor 203 drives the rotating rod 204 and the transmission wheel 1 205 to rotate, and drives the transmission wheel 207 and the lower turntable 208 to rotate through the transmission belt 206. At this time, the push shaft 109 pushes the inner side of the connecting ring 111 while following the rotation of the turntable 208, and drives the screening plate 108 to reciprocate in a straight line in the screening box 101, thereby improving the screening effect of the screening plate 108 on the feed.

[0038] The above describes an embodiment of the present invention in detail. However, the above content is only a preferred embodiment of the present invention and should not be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent application of the present invention.

Claims

1. A screening device for packaging meat duck feed, comprising a screening mechanism (1), an adjusting mechanism (2) being provided on one side of the screening mechanism (1), the screening mechanism (1) comprising a first motor (105), and the adjusting mechanism (2) comprising a second motor (203); It is characterized in that Also includes: The screening mechanism (1) further comprises a screening box (101), the lower end and the middle portion of the back of the screening box (101) are fixedly mounted with a motor (105), the output shaft of the motor (105) penetrates the screening box (101) and is fixedly connected with a stirring blade (106), and the outer sides of the two stirring blades (106) are movably connected to the inside of the screening box (101); A screening plate (108) is connected through the inner wall of the screening box (101) and below each stirring blade (106), and a baffle (107) is fixedly installed on one side of the two screening plates (108) passing through the screening box (101), and a connecting ring (111) is fixedly installed on the middle part of the side of the baffle (107).

2. A screening device for duck feed packaging according to claim 1, characterized in that: The lower surface of the upper sieve plate (108) is provided with a plurality of sieve holes 1 (109), and the lower surface of the lower sieve plate (108) is provided with a plurality of sieve holes 2 (110), the inner diameter of the sieve hole 1 (109) is larger than the inner diameter of the sieve hole 2 (110), and the two sieve plates (108) are located on the same vertical plane.

3. A screening device for duck feed packaging according to claim 1, characterized in that: A feed hopper (103) is fixedly installed in the middle of the top of the screening box (101), support frames (102) are fixedly installed on both sides of the bottom of the screening box (101), and a collection box (104) is slidably installed on the top of the support frame (102) and directly below the screening plate (108).

4. A screening device for duck feed packaging according to claim 1, characterized in that: The adjustment mechanism (2) further comprises a movable frame (201), wherein the upper end and the middle portion of one side of the movable frame (201) are both rotatably connected to a turntable (208), and one end of the inner wall of each of the two turntables (208) is slidably connected to a push shaft (209), the middle portion of the push shaft (209) is located inside the turntable (208) and the outer wall is fixedly connected to a spring (210), the other end of the spring (210) is fixedly connected to the inner wall of the turntable (208), the lower end of the push shaft (209) passes through the turntable (208), and the outer wall of the lower end of the push shaft (209) is slidably connected to the inner wall of the connecting ring (111).

5. A screening device for duck feed packaging according to claim 4, characterized in that: The middle of the top of the mobile frame (201) is fixedly mounted with the second motor (203); the output end of the second motor (203) faces upward and is fixedly mounted with a rotating rod (204); the bottom of the rotating rod (204) is rotatably connected to the mobile frame (201); and the top and middle of the mobile frame (201) are fixedly mounted with a first transmission wheel (205).

6. A screening device for duck feed packaging according to claim 4, characterized in that: The top middle of the two rotating disks (208) both pass through the movable frame (201) upwards and are fixedly mounted with a second transmission wheel (207). The middle of the outer side of each second transmission wheel (207) is bound and connected with a transmission belt (206). The other side of the transmission belt (206) passes through the movable frame (201) and the inner wall is bound and connected with the adjacent first transmission wheel (205).

7. A screening device for duck feed packaging according to claim 4, characterized in that: The bottom of the movable frame (201) is rotatably connected to pulleys (202) on all sides.

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