Screening and collecting device

Abstract

The utility model discloses a screening and collecting device which comprises a machine frame, a screening assembly is arranged above the machine frame, power assemblies used for driving the screening assembly to rotate are arranged on the front side and the rear side of the upper end of the machine frame, the screening assembly comprises a rotary drum, and a plurality of annular screens are sequentially and fixedly connected to the rotary drum from left to right. And a spiral conveying plate is fixedly connected to the inner side of the rotary drum. According to the utility model, the rack is obliquely arranged, materials are added into the rotary drum through the higher side, and the arranged power assembly drives the rotary drum to rotate, so that the spiral conveying plate can be driven to rotate, the materials can be gradually moved to the lower position, and in the moving process, the materials can be screened through the plurality of annular screens, so that the screening efficiency is improved. The diameter of the screen holes of the annular screen is gradually increased from left to right, the arranged hydraulic cylinder can drive the arc-shaped mounting plate to descend, the brush makes contact with the annular screen, blockage on the annular screen is cleaned, and therefore the screening efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of screening and collecting devices, in particular to a screening and collecting device. Background Art

[0002] With the continuous improvement of social productivity and consumption levels, people's demand for livestock is also growing. When raising livestock, it is necessary to add various nutritional feeds according to the conditions of the livestock. At the same time, it is necessary to feed livestock of different sizes according to different periods. Therefore, feed processing plants need to screen and collect feeds of different sizes during production and processing. However, the current feed screening device has a low screening efficiency, which is not conducive to the mass production of feed.

[0003] In order to overcome these disadvantages, the utility model provides a screening and collecting device. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a screening and collecting device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a screening and collecting device, including a frame, a screening assembly is arranged above the frame, and a power assembly for driving the screening assembly to rotate is arranged on the front and rear sides of the upper end of the frame, the screening assembly includes a rotating drum, and a plurality of annular screens are fixedly connected to the rotating drum in sequence from left to right, a spiral conveying plate is fixedly connected to the inner side of the rotating drum, a fixed frame is fixedly connected between the front and rear sides of the frame, a hydraulic cylinder is fixedly connected to the upper end of the fixed frame, and a cleaning assembly is fixedly connected to the output end of the hydraulic cylinder through the fixed frame.

[0006] Furthermore, limiting rings are fixedly connected to both sides of the rotating drum, and a sealing ring is fixedly connected to the outer side of the limiting ring on one side.

[0007] Furthermore, the power assembly includes a rotating shaft rotatably connected to the frame, and friction wheels are fixedly connected to both ends of the rotating shaft.

[0008] Furthermore, one end of the rotating shaft located on one side is fixedly connected to a first sprocket, one side of the frame is fixedly connected to a driving motor, and an output end of the driving motor is fixedly connected to a second sprocket.

[0009] Furthermore, the first sprocket and the second sprocket are driven by a chain, and the friction wheel is rollingly connected to the corresponding sealing ring.

[0010] Furthermore, the cleaning component includes an arc-shaped mounting plate fixedly connected to the output end of the hydraulic cylinder, and a brush is fixedly connected to the bottom end of the arc-shaped mounting plate.

[0011] Beneficial effects of the utility model:

[0012] When the utility model is in use, the screening and collecting device has a tilted frame, and materials are added into the drum through the side with a higher height. The arranged power component drives the drum to rotate, thereby driving the spiral conveying plate to rotate, and then the materials can be gradually moved to a lower place. In the process of movement, the materials can be screened through a plurality of annular screens, and the screen hole diameter of the annular screens gradually increases from left to right. The arranged hydraulic cylinder can drive the arc-shaped mounting plate to descend, so that the brush contacts the annular screen and cleans the blockage on the annular screen, thereby improving the screening efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 : A front view of the utility model;

[0015] Figure 2 : Schematic diagram of the power assembly structure of the utility model;

[0016] Figure 3 : Schematic diagram of the installation structure of the annular screen of the utility model;

[0017] Figure 4 : Schematic diagram of the structure of the spiral conveyor plate of the present utility model.

[0018] The reference numerals are as follows:

[0019] 1. Frame; 2. Screening assembly; 3. Fixed frame; 4. Hydraulic cylinder; 5. Arc mounting plate; 6. Brush; 7. Rotating shaft; 8. Friction wheel; 9. First sprocket; 10. Driving motor; 11. Second sprocket; 12. Chain; 13. Rotating drum; 14. Annular screen; 15. Limiting ring; 16. Sealing ring; 17. Screw conveyor plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] like Figure 1-4 As shown, it relates to a screening and collecting device, including a frame 1, a screening component 2 is arranged above the frame 1, and a power component for driving the screening component 2 to rotate is arranged on the front and rear sides of the upper end of the frame 1. The screening component 2 includes a rotating drum 13, and a plurality of annular screens 14 are fixedly connected to the rotating drum 13 in sequence from left to right. The screen hole diameters of the annular screens 14 gradually increase from left to right. A spiral conveying plate 17 is fixedly connected to the inner side of the rotating drum 13, a fixed frame 3 is fixedly connected between the front and rear sides of the frame 1, a hydraulic cylinder 4 is fixedly connected to the upper end of the fixed frame 3, and a cleaning component is fixedly connected to the output end of the hydraulic cylinder 4 through the fixed frame 3.

[0022] like Figure 1-4 As shown, limiting rings 15 are fixedly connected to both sides of the rotating drum 13, and a sealing ring 16 is fixedly connected to the outer side of the limiting ring 15 on one side. The power assembly includes a rotating shaft 7 rotatably connected to the frame 1, and friction wheels 8 are fixedly connected to both ends of the rotating shaft 7. One end of the rotating shaft 7 on one side is fixedly connected to a first sprocket 9. A driving motor 10 is fixedly connected to one side of the frame 1, and a second sprocket 11 is fixedly connected to the output end of the driving motor 10. The first sprocket 9 and the second sprocket 11 are driven by a chain 12. The friction wheel 8 is rollingly connected to the corresponding sealing ring 16, and a groove is provided on the outer ring of the limiting ring 15, which is clamped with the friction wheel 8. The driving motor 10 drives the second sprocket 11 to rotate, and the first sprocket 9 can be driven to rotate through the transmission of the chain 12, thereby driving the corresponding rotating shaft 7 to rotate, and then driving the friction wheel 8 to rotate. The friction wheel 8 can drive the rotating drum 13 to rotate through the limiting ring 15.

[0023] like Figure 1-4 As shown, the cleaning component includes an arc-shaped mounting plate 5 fixedly connected to the output end of the hydraulic cylinder 4, and a brush 6 is fixedly connected to the bottom end of the arc-shaped mounting plate 5. The hydraulic cylinder 4 can drive the arc-shaped mounting plate 5 to descend, so that the brush 6 contacts the annular screen 14 to clean the blockage on the annular screen 14.

[0024] Working principle: When in use, the frame 1 is tilted, and the material is added into the drum 13 through the side with a higher height. The power assembly drives the drum 13 to rotate. Specifically, the driving motor 10 drives the second sprocket 11 to rotate, and the transmission of the chain 12 can drive the first sprocket 9 to rotate, thereby driving the corresponding rotating shaft 7 to rotate, and then driving the friction wheel 8 to rotate. The friction wheel 8 can drive the drum 13 to rotate through the limit ring 15, thereby driving the spiral conveying plate 17 to rotate, and then the material can be gradually moved to a lower place. In the process of moving, the material can be screened through multiple annular screens 14. The sieve hole diameter of the annular screen 14 gradually increases from left to right. The hydraulic cylinder 4 can drive the arc-shaped mounting plate 5 to descend, so that the brush 6 contacts the annular screen 14, and the blockage on the annular screen 14 is cleaned, thereby improving the screening efficiency.

[0025] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A screening and collecting device, comprising a frame (1), characterized in that: A screening component (2) is arranged above the frame (1), and a power component for driving the screening component (2) to rotate is arranged on the front and rear sides of the upper end of the frame (1). The screening component (2) comprises a rotating drum (13), and a plurality of annular screens (14) are fixedly connected to the rotating drum (13) in sequence from left to right. A spiral conveying plate (17) is fixedly connected to the inner side of the rotating drum (13). A fixed frame (3) is fixedly connected between the front and rear sides of the frame (1), and a hydraulic cylinder (4) is fixedly connected to the upper end of the fixed frame (3). The output end of the hydraulic cylinder (4) passes through the fixed frame (3) and is fixedly connected to a cleaning component.

2. A screening and collecting device according to claim 1, characterized in that: Limiting rings (15) are fixedly connected to both sides of the rotating drum (13), and a sealing ring (16) is fixedly connected to the outer side of the limiting ring (15) on one side.

3. A screening and collecting device according to claim 2, characterized in that: The power assembly comprises a rotating shaft (7) rotatably connected to the frame (1), and friction wheels (8) are fixedly connected to both ends of the rotating shaft (7).

4. A screening and collecting device according to claim 3, characterized in that: One end of the rotating shaft (7) located on one side is fixedly connected to a first sprocket (9), one side of the frame (1) is fixedly connected to a driving motor (10), and the output end of the driving motor (10) is fixedly connected to a second sprocket (11).

5. A screening and collecting device according to claim 4, characterized in that: The first sprocket (9) and the second sprocket (11) are driven by a chain (12), and the friction wheel (8) is rollingly connected to the corresponding sealing ring (16).

6. A screening and collecting device according to claim 1, characterized in that: The cleaning component comprises an arc-shaped mounting plate (5) fixedly connected to the output end of the hydraulic cylinder (4), and a brush (6) is fixedly connected to the bottom end of the arc-shaped mounting plate (5).

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