Rosemary leaf drum screen convenient to collect

Abstract

The utility model provides a rosemary leaf drum screen facilitating collection. The rosemary leaf drum screen comprises a rack, a screen drum, a conveying belt I, a conveying belt II and a collection frame. The screen drum is rotationally installed on the rack, the two conveying belts I are installed below the screen drum and used for bearing rosemary leaves screened by the screen drum, the two conveying belts I are oppositely arranged, the conveying directions of the two conveying belts I are opposite, and the rosemary leaves are conveyed from the outer side to the middle; and one end of the conveying belt II is in butt joint with the middle parts of the two conveying belts I to receive the rosemary leaves conveyed by the two conveying belts I, and the other end of the conveying belt II is in butt joint with the collecting frame. When the rotary screen is used for screening rosemary leaves, the rosemary leaves fall onto the conveying belt I below the rotary screen and then are conveyed to the conveying belt II, the rosemary leaves are conveyed into the collecting frame through the conveying belt II, and therefore the screened rosemary leaves can be conveniently collected. And the rosemary leaves can be conveniently bagged, and the production efficiency of the rosemary leaves is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rosemary processing, in particular to a drum screen for rosemary leaves which is convenient for collecting. Background Art

[0002] During the processing of rosemary, the rosemary leaves need to be removed from the branches by a defoliator, and then separated from the broken branches by a drum screen to obtain the rosemary leaves, and then the rosemary leaves are produced into various products such as essential oils. At present, when the drum screen separates the rosemary leaves, the rosemary leaves will be directly screened to the ground, and then the rosemary leaves are manually collected with a shovel and bagged. Collecting the rosemary leaves from the ground will cause the rosemary leaves to be adhered to a large amount of dust, and the collection speed is slow and the collection efficiency is low. Utility Model Content

[0003] In order to overcome the problems existing in the background technology, the utility model provides a rosemary leaf drum screen that is easy to collect, so as to solve the technical problems proposed in the background technology that when the drum screen separates the rosemary leaves, the rosemary leaves are collected from the ground by manual use of a shovel and then bagged, resulting in slow collection speed and low efficiency.

[0004] To achieve the above purpose, the utility model is implemented through the following technical solutions:

[0005] A rosemary leaf drum screen for easy collection comprises a frame 1, a screen drum 2, a conveyor belt I3, a conveyor belt II4 and a collecting frame 5; the screen drum 2 is rotatably mounted on the frame 1, and the conveyor belt I3 is provided with two conveyors installed below the screen drum 2 to receive the rosemary leaves sieved by the screen drum 2, the two conveyor belts I3 are arranged opposite to each other, and the transmission directions of the two conveyor belts I3 are opposite, transmitting from the outside to the middle; the conveyor belt II4 is arranged perpendicular to the conveyor belt I3, one end of which is butt-jointed with the middle of the two conveyor belts I3 to receive the rosemary leaves transmitted by the two conveyor belts I3, and the other end is butt-jointed with the collecting frame 5.

[0006] Preferably, arc-shaped guide plates 6 are installed on both sides of the frame 1, and the lower ends of the guide plates 6 are connected to both sides of the conveyor belt Ⅰ3.

[0007] Preferably, the screen drum 2 is rollingly mounted on two rotating rods 8 mounted on the frame 1 via support rings 7 arranged at both ends, and one of the rotating rods 8 is connected to a motor 10 mounted on the frame 1 via a belt drive.

[0008] Preferably, the support ring 7 rolls in contact with an annular groove 9 provided on the rotating rod 8 .

[0009] The beneficial effect of the utility model is that when the drum screen of the utility model screens the rosemary leaves, the rosemary leaves fall onto the conveyor belt I below, and then are transferred to the conveyor belt II, and the rosemary leaves are transferred to the collecting frame by the conveyor belt II, so that the screened rosemary leaves can be collected conveniently, the rosemary leaves can be conveniently bagged, and the production efficiency of the rosemary leaves can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the three-dimensional structure of the main shaft side of the utility model.

[0011] Figure 2 It is a schematic diagram of the three-dimensional structure of the rear axle side of the utility model.

[0012] Figure 3 yes Figure 2 A partial enlarged view of area A shown in FIG. DETAILED DESCRIPTION

[0013] In order to make the purpose, technical solution and beneficial effects of the present invention clearer, the preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings to facilitate the understanding of technicians.

[0014] like Figure 1-3 As shown, the utility model provides a rosemary leaf drum screen for easy collection, comprising a frame 1, a screen drum 2, a conveyor belt I3, a conveyor belt II4, and a collecting frame 5; the screen drum 2 is rotatably mounted on the frame 1, and the conveyor belt I3 is provided with two rosemary leaves mounted below the screen drum 2 for receiving the rosemary leaves sieved by the screen drum 2, the two conveyor belts I3 are arranged opposite to each other, and the transmission directions of the two conveyor belts I3 are opposite, transmitting from the outside to the middle; the conveyor belt II4 is arranged perpendicular to the conveyor belt I3, one end of which is butt-jointed with the middle of the two conveyor belts I3 to receive the rosemary leaves transmitted by the two conveyor belts I3, and the other end is butt-jointed with the collecting frame 5. When the drum screen is working, the rosemary defoliated by the defoliator enters the screen drum 2 from the feed end of the screen drum 2. Under the rotation of the screen drum 2, the rosemary leaves are screened out of the screen drum 2 and fall onto the conveyor belt Ⅰ3 below. The two conveyor belts Ⅰ3 transmit the rosemary leaves to the middle to one end of the conveyor belt Ⅱ4, and then the screened rosemary leaves are transmitted to the collecting frame 5 through the conveyor belt Ⅱ4, so that the rosemary leaves are collected, which is convenient for bagging and transportation of the rosemary leaves; the level of the discharge end of the screen drum 2 is lower than the feed end. During the rotation of the screen drum 2, the rosemary automatically moves to the discharge end, so that larger branches are discharged from the discharge end of the screen drum 2. When the drum screen of the utility model screens the rosemary leaves, the rosemary leaves fall onto the conveyor belt Ⅰ3 below, and then are transferred to the conveyor belt Ⅱ4, and the rosemary leaves are transferred to the collecting frame 5 through the conveyor belt Ⅱ4, so that the screened rosemary leaves can be collected, the rosemary leaves can be conveniently bagged, and the production efficiency of the rosemary leaves can be improved.

[0015] The frame 1 is provided with arc-shaped guide plates 6 on both sides, and the lower ends of the guide plates 6 are butted against both sides of the conveyor belt Ⅰ 3. When the screen drum 2 rolls and screens the rosemary, the rosemary leaves will leak out to both sides, fall onto the arc-shaped guide plates 6, slide onto the conveyor belt Ⅰ 3 with the guide plates 6, and be collected in the collecting frame 5 for transmission, so as to prevent the rosemary leaves from being thrown onto the ground from both sides of the screen drum 2.

[0016] The sieve drum 2 is rollably mounted on two rotating rods 8 mounted on the frame 1 through support rings 7 arranged at both ends, and one of the rotating rods 8 is connected to a motor 10 mounted on the frame 1 through a belt transmission. The rotating rod 8 is driven to rotate by the motor 10, and since the rotating rod 8 is in rolling contact with the support ring 7, the sieve drum 2 is driven to rotate to screen the rosemary leaves.

[0017] The support ring 7 rolls in contact with an annular groove 9 provided on the rotating rod 8. The annular groove 9 can limit the support ring 7 longitudinally to prevent the screen drum 2 from sliding off the rotating rod 8.

[0018] Working process:

[0019] When the drum screen is working, the rosemary defoliated by the defoliator enters the screen drum 2 from the feed end of the screen drum 2, the motor 10 drives the rotating rod 8 to rotate, and the rotating rod 8 is in rolling contact with the support ring 7, thereby driving the screen drum 2 to rotate to screen the rosemary leaves. Under the rotation of the screen drum 2, the rosemary leaves are screened out of the screen drum 2 and fall onto the conveyor belt Ⅰ3 below. The two conveyor belts Ⅰ3 transmit the rosemary leaves to the middle to one end of the conveyor belt Ⅱ4, and then the screened rosemary leaves are transmitted to the collecting frame 5 through the conveyor belt Ⅱ4, so that the rosemary leaves are collected, which is convenient for bagging and transportation of the rosemary leaves; the level of the discharge end of the screen drum 2 is lower than the feed end. During the rotation of the screen drum 2, the rosemary automatically moves to the discharge end, so that larger branches are discharged from the discharge end of the screen drum 2.

[0020] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the utility model.

Claims

1. A rosemary leaf drum screen for easy collection, characterized in that: The invention comprises a frame (1), a sieve drum (2), a conveyor belt I (3), a conveyor belt II (4), and a collecting frame (5); the sieve drum (2) is rotatably mounted on the frame (1); the conveyor belt I (3) is provided with two conveyor belts installed below the sieve drum (2) to receive rosemary leaves sieved by the sieve drum (2); the two conveyor belts I (3) are arranged opposite to each other; the two conveyor belts I (3) have opposite transmission directions, and transmit from the outside to the middle; the conveyor belt II (4) is arranged perpendicular to the conveyor belt I (3), one end of which is butt-jointed with the middle of the two conveyor belts I (3) to receive the rosemary leaves transmitted by the two conveyor belts I (3), and the other end of which is butt-jointed with the collecting frame (5).

2. A rosemary leaf drum screen for easy collection according to claim 1, characterized in that: Arc-shaped guide plates (6) are installed on both sides of the frame (1), and the lower ends of the guide plates (6) are butted against both sides of the conveyor belt I (3).

3. A drum screen for collecting rosemary leaves according to claim 1 or 2, characterized in that: The screen drum (2) is rollingly mounted on two rotating rods (8) mounted on the frame (1) via support rings (7) arranged at both ends, and one of the rotating rods (8) is connected to a motor (10) mounted on the frame (1) via a belt drive.

4. A drum screen for collecting rosemary leaves according to claim 3, characterized in that: The support ring (7) rolls in contact with an annular groove (9) provided on the rotating rod (8).

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