Feed particle classifying screen

Abstract

The utility model discloses a feed particle classifying screen, and particularly relates to the technical field of feed screening, the feed particle classifying screen comprises a screening box, a feeding pipe is arranged in the middle of one end of the screening box, a driving motor is arranged in the middle of one end of the feeding pipe, and an output shaft of the driving motor penetrates through the end face of the feeding pipe and extends into the screening box; and an output shaft of the driving motor is provided with a supporting rotating rod in the feeding pipe and the screening box. When the feed screening device is actually used, feed particles can be conveniently and continuously screened in the state that the feeding pipe, the first screening barrel, the second screening barrel, the third screening barrel and the connecting supporting rod are correspondingly arranged, and therefore the feed screening efficiency can be effectively improved; when a part of small-particle feed is clamped in sieve holes of the first sieving barrel, the second sieving barrel and the third sieving barrel, a worker can hold a grip to open the box cover.

Description

TECHNICAL FIELD

[0001] The utility model relates to feed screening technical field more specifically, the utility model relates to a kind of feed granule grading screen. BACKGROUND

[0002] Feed is the food of all animals, more narrow generally feed mainly refers to the food of agricultural or pastoral animal, feed includes soybean, soybean meal, corn, fish meal, amino acid, bran, additive, whey powder, oil, bone meal, grain, sweet sorghum more than ten varieties of feed raw materials, when feeding feed, different kinds of animals need to be differentiated according to different particles of feed, when screening feed, the feed particles are screened by grading screen, for example, the patent of the prior art announcement No.CN210022838U puts feed particles into the second sieve box through the feed pipe, then the user opens the electric telescopic rod by external controller, the electric telescopic rod starts to work, the electric telescopic rod drives the moving plate to start moving, the moving plate drives the moving column to start moving through the auxiliary of slide sleeve and slide rod, the moving column drives the second sieve box to start moving, the second sieve box drives the screening mesh to start vibrating screening of feed particles through the auxiliary of first sliding block and first sliding groove, the screened feed particles fall into the sieve plate of the first sieve box through the discharge chute and the feed inlet.

[0003] The above-mentioned device has good screening effect when working, solves the problem of poor screening effect of the existing feed particle grading screen, facilitates the use of people, and improves the practicability of the feed particle grading screen, but the screening efficiency is poor, the screening continuity is poor, and part of the plastic particles will be on the surface of the screen, which is inconvenient to clean, thereby affecting the screening efficiency of the screen. UTILITY MODEL CONTENT

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a kind of feed particle grading screen, and the technical problems to be solved by the utility model are: how to increase the efficiency of feed screening, and facilitate the cleaning of screen.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of feed particle grading screen, including screening box, the middle part of one end is equipped with feed pipe, the middle part of the one end of feed pipe is equipped with driving motor, the output shaft of driving motor passes through the end surface of feed pipe, and extends to the inside of screening box, the output shaft of driving motor is equipped with support rotary rod in the inside of feed pipe and screening box, the outside of support rotary rod is sequentially equipped with first screening cylinder, second screening cylinder and third screening cylinder in the inside of screening box;

[0006] The outer end surface of the support rotating rod is provided with a connecting support rod, one side of the outer end surface of the third screening cylinder is provided with a first discharging baffle, one side of the outer end surface of the second screening cylinder is provided with a second discharging baffle, one side of the outer end surface of the first screening cylinder is provided with a third discharging baffle, and one side of the lower end of the screening box is provided with a discharging port.

[0007] In a preferred embodiment, one side of the upper end of the feeding pipe is provided with a guide pipe, the lower end of the screening box is provided with a screening support, and the upper end of the screening box is provided with a box cover.

[0008] The screening box and the box cover are connected through the rotating hinge, and the box cover is provided with a handle at the side end surface away from the rotating hinge.

[0009] In a preferred embodiment, the outer end surface of the support rotating rod is provided with guide vanes inside the feeding pipe, the feeding pipe passes through the end surface of the screening box and extends to the inside of the first screening cylinder.

[0010] The inner end surfaces of the first screening cylinder, the second screening cylinder and the third screening cylinder are all provided with spiral guide vanes, and the driving motor is in an electrically connected state with the external control device.

[0011] In a preferred embodiment, the outer end surfaces of the first screening cylinder, the second screening cylinder and the third screening cylinder are provided with screen holes, and the screen holes on the surfaces of the first screening cylinder, the second screening cylinder and the third screening cylinder are in a sequentially decreasing state from inside to outside.

[0012] The guide vanes are arranged in a spiral state in the front view direction, and the outer end surface of the guide vanes in the right view direction is matched with the inner end surface of the feeding pipe in the right view direction.

[0013] In a preferred embodiment, the inner end surfaces of the first screening cylinder, the second screening cylinder and the third screening cylinder in the right view direction are in a sequentially increasing state in diameter.

[0014] The number of the connecting support rods is multiple, and the connecting support rods are arranged in an array state on both sides of the vertical central axis of the screening box in the front view direction and sequentially pass through the end surfaces of the first screening cylinder, the second screening cylinder and the third screening cylinder.

[0015] In a preferred embodiment, the number of the discharging ports is multiple, and the discharging ports are matched with the outer end surfaces of the adjacent first discharging baffle, the second screening cylinder and the second discharging baffle.

[0016] The lengths of the first screening cylinder, the second screening cylinder and the third screening cylinder in the front view direction are in a sequentially decreasing state.

[0017] The technical effects and advantages of the utility model are as follows:

[0018] The utility model discloses a practical use, through the corresponding setting state of first screening cylinder, second screening cylinder, third screening cylinder and connecting support rod of feed pipe, can conveniently carry out the persistent screening to feed granule to can effectively increase the efficiency of feed screening, when the part small granule feed is stuck in the sieve hole inside of first screening cylinder, second screening cylinder and third screening cylinder, the staff can hold the handle, opens the box cover, then can clean the feed granule stuck in the sieve hole. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is whole structure schematic diagram of the utility model.

[0020] Figure 2 It is whole bottom structure schematic diagram of the utility model.

[0021] Figure 3 It is whole main view cross section structure schematic diagram of the utility model.

[0022] Figure 4 It is whole structure schematic diagram of the utility model Figure 3 A part enlarged structure schematic diagram.

[0023] The sign is: 1 screening box, 2 screening support, 3 feed pipe, 4 drive motor, 5 guide pipe, 6 box cover, 7 handle, 8 discharge port, 9 rotary hinge, 10 guide vane, 11 support rotary rod, 12 first screening cylinder, 13 second screening cylinder, 14 third screening cylinder, 15 first discharge baffle, 16 second discharge baffle, 17 third discharge baffle, 18 spiral guide vane, 19 connecting support rod. DETAILED DESCRIPTION

[0024] Example implementations will now be described more fully with reference to the accompanying drawings. Example implementations may, however, be implemented in many different forms and should not be construed as limited to the examples set forth herein; rather, these example implementations are provided so that this disclosure will be thorough and complete, and will fully convey the scope of example implementations to those skilled in the art. The accompanying drawings are included to provide a further understanding of example implementations and are incorporated in and constitute a part of this disclosure. The drawings are not intended to be restrictive in any way.

[0025] The utility model provides a kind of feed granule grading screen, as shown in Figure 1 And 2 As shown, including screening box 1, the middle part of one end is equipped with feed pipe 3, the middle part of one end of the feed pipe 3 is equipped with drive motor 4, the output shaft of the drive motor 4 passes from the end surface of feed pipe 3, and extends to the inside of screening box 1, the lower end of screening box 1 is equipped with discharge port 8 on one side;

[0026] The upper end of the feeding pipe 3 is provided with a guide pipe 5 on one side, the lower end of the screening box 1 is provided with a screening support 2, the upper end of the screening box 1 is provided with a box cover 6, the box cover 6 is provided with a handle 7 on the side end face away from the rotary hinge 9, which can conveniently open the box cover 6, thereby facilitating the cleaning of the feed particles clogging the surface of the first screening cylinder 12, the second screening cylinder 13 and the third screening cylinder 14, thereby avoiding affecting the screening efficiency of the first screening cylinder 12, the second screening cylinder 13 and the third screening cylinder 14.

[0027] As shown in Figure 3 and 4 The output shaft of the driving motor 4 is provided with a supporting rotating rod 11 inside the feeding pipe 3 and the screening box 1, the first screening cylinder 12, the second screening cylinder 13 and the third screening cylinder 14 are sequentially arranged on the outside of the supporting rotating rod 11 inside the screening box 1, and the outer end face of the supporting rotating rod 11 is provided with a connecting supporting rod 19, which can support the first screening cylinder 12, the second screening cylinder 13 and the third screening cylinder 14 through the connecting supporting rod 19;

[0028] The outer end face of the third screening cylinder 14 is provided with a first discharge baffle 15 on one side, the outer end face of the second screening cylinder 13 is provided with a second discharge baffle 16 on one side, the outer end face of the first screening cylinder 12 is provided with a third discharge baffle 17 on one side, and the outer end face of the supporting rotating rod 11 is provided with a guide vane 10 inside the feeding pipe 3;

[0029] The feeding pipe 3 passes through the end face of the screening box 1 and extends into the inside of the first screening cylinder 12, the inner end face of the first screening cylinder 12, the second screening cylinder 13 and the third screening cylinder 14 is provided with a spiral guide vane 18, the driving motor 4 is in electrical connection with the external control device, and the outer end face of the first screening cylinder 12, the second screening cylinder 13 and the third screening cylinder 14 is provided with a screen hole;

[0030] The screen holes on the surface of the first screening cylinder 12, the second screening cylinder 13 and the third screening cylinder 14 present a gradually decreasing state from inside to outside, the guide vane 10 is arranged in a spiral state in the front view direction, and the outer end face of the guide vane 10 in the right view direction is matched with the inner end face of the feeding pipe 3 in the right view direction;

[0031] The inner end faces of the first screening cylinder 12, the second screening cylinder 13 and the third screening cylinder 14 in the right view direction present a gradually increasing state, the number of the connecting supporting rods 19 is multiple, and they are arranged in an array state on both sides of the vertical central axis of the screening box 1 in the front view direction;

[0032] The connecting support rod 19 passes through the end faces of the first screening cylinder 12, the second screening cylinder 13 and the third screening cylinder 14 in sequence, a plurality of discharge ports 8 are arranged, and the discharge port 8 is attached to the outer end faces of the adjacent first discharge baffle 15, the second screening cylinder 13 and the second discharge baffle 16, and the lengths of the first screening cylinder 12, the second screening cylinder 13 and the third screening cylinder 14 in the front view direction are arranged in a sequentially decreasing state.

[0033] The working principle of the utility model is as follows:

[0034] When the utility model is used, the staff drives the driving motor 4 to work through the external control equipment, the driving motor 4 drives the support rotating rod 11 to rotate, then the staff can pour the feed into the inside of the guide pipe 5, then when the guide blade 10 rotates, the feed particles are conveyed to the inside of the first screening cylinder 12, then the guide blade 10 drives the first screening cylinder 12, the second screening cylinder 13 and the third screening cylinder 14 to rotate, so that the feed particles are conveniently screened, then when the first screening cylinder 12, the second screening cylinder 13 and the third screening cylinder 14 rotate, the helical guide vane 18 inside them will move the feed to one side, then the screened feed is guided out from the inside of the discharge port 8.

[0035] Finally, it should be pointed out that: the utility model discloses the drawings in the embodiment, only relate to the structure involved in the embodiment, other structures can refer to the usual design, under the condition of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other;

[0036] The above only is the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A feed pellet classifying sieve, characterized in that, Include: Screening box (1), the middle of one end is equipped with feeding pipe (3), the middle of one end of feeding pipe (3) is equipped with drive motor (4), the output shaft of drive motor (4) passes through the end surface of feeding pipe (3) and extends to the inside of screening box (1), the output shaft of drive motor (4) is equipped with support rotating rod (11) in the inside of feeding pipe (3) and screening box (1), the outside of support rotating rod (11) is sequentially equipped with first screening cylinder (12), second screening cylinder (13) and third screening cylinder (14) in the inside of screening box (1); The outer end surface of support rotating rod (11) is equipped with connecting support rod (19), one side of the outer end surface of third screening cylinder (14) is equipped with first discharge baffle (15), one side of the outer end surface of second screening cylinder (13) is equipped with second discharge baffle (16), one side of the outer end surface of first screening cylinder (12) is equipped with third discharge baffle (17), one side of the lower end of screening box (1) is equipped with discharge port (8).

2. A feed pellet sizing screen according to claim 1, characterised in that: The upper end of feeding pipe (3) is equipped with guide pipe (5) on one side, the lower end of screening box (1) is equipped with screening support (2), the upper end of screening box (1) is equipped with box cover (6); Screening box (1) and box cover (6) are connected by rotating hinge (9), the end surface of box cover (6) away from rotating hinge (9) is equipped with handle (7).

3. A feed pellet sizing screen according to claim 1, characterised in that: The outer end surface of support rotating rod (11) is equipped with guide vane (10) in the inside of feeding pipe (3), feeding pipe (3) passes through the end surface of screening box (1) and extends to the inside of first screening cylinder (12); The inner end surface of first screening cylinder (12), second screening cylinder (13) and third screening cylinder (14) is equipped with spiral guide vane (18), drive motor (4) and external control equipment are in electrically connected state.

4. A feed pellet sizing screen according to claim 3, characterised in that: The outer end surface of first screening cylinder (12), second screening cylinder (13) and third screening cylinder (14) is equipped with screen hole, the screen hole of the surface of first screening cylinder (12), second screening cylinder (13) and third screening cylinder (14) presents gradually decreasing state from inside to outside; The guide vane (10) is arranged in a spiral state in the main view direction, the outer end surface of the guide vane (10) in the right view direction is matched with the inner end surface of the feeding pipe (3) in the right view direction.

5. A feed pellet sizing screen according to claim 1, wherein: The inner end surface of the first screening cylinder (12), the second screening cylinder (13) and the third screening cylinder (14) in the right view direction presents gradually increasing state in diameter; The number of connecting support rods (19) is multiple, and they are arranged in an array state on both sides of the vertical central axis of the main view direction of the screening box (1), and the connecting support rods (19) pass through the end surfaces of the first screening cylinder (12), the second screening cylinder (13) and the third screening cylinder (14) in sequence.

6. A feed pellet sizing screen according to claim 1, wherein: The number of discharge ports (8) is multiple, and the discharge ports (8) are attached to the outer end surfaces of the adjacent first discharge baffles (15), second screening cylinders (13) and second discharge baffles (16). The first screening cylinder (12), the second screening cylinder (13) and the third screening cylinder (14) are arranged in a decreasing length in the front view direction.

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