Horizontal screening device for industrial renewable resource recovery

Abstract

The utility model discloses a horizontal type industrial renewable resource recycling screening device which comprises a drum screening machine, a hopper frame and a hopper, the hopper frame used for supporting the hopper is installed on a base frame of the drum screening machine, the screening device further comprises a screening mechanism, and the screening mechanism comprises an inclined guide plate, a rotating rod, a U-shaped cover plate, a triangular connecting box, a calandria and an electric push rod. An inclined guide plate is clamped in a flat hopper seat of the hopper, the hopper is improved and additionally provided with a screening mechanism at the position of the drum screening machine for industrial renewable resource recycling, and a semicircular section groove formed in the inclined guide plate of the screening mechanism, a round discharging hole in the hopper, a U-shaped cover plate, a triangular connecting box and a discharging pipe jointly form an efficient liquid collecting system. The system can ensure that the corrosive liquid in the renewable resources is rapidly collected, so that the excessive corrosive liquid is prevented from damaging the screen body of the drum screening machine, and the service life of the screen body of the drum screening machine is ensured when the industrial renewable resources are screened.

Description

Technical Field

[0001] This utility model relates to the field of screening technology for renewable resources, and in particular to a horizontal screening device for industrial renewable resource recycling. Background Technology

[0002] In industrial production, the large amount of materials consumed necessitates the recycling and reuse of renewable resources to conserve resources and achieve sustainable development. Therefore, the recycling process requires the screening of waste materials.

[0003] Currently, horizontal drum screens are commonly used for screening industrial recycled resources. However, when screening waste materials, some of these materials often contain oil or other chemical waste liquids. When these liquids enter the screen directly through the hopper, some corrosive liquids can easily damage the screen body, thus shortening its service life. Therefore, we propose a horizontal screening device for industrial recycled resources. Utility Model Content

[0004] The main objective of this invention is to provide a horizontal screening device for industrial recycling. The device improves upon the drum screen used in industrial recycling by adding a screening mechanism to the hopper. The semi-circular groove on the inclined guide plate, along with the circular holes, U-shaped cover, triangular junction box, and pipes on the hopper, together form a highly efficient liquid collection system. This system ensures that corrosive liquids in the recycled resources are quickly collected, thus preventing excessive corrosive liquids from damaging the drum screen body and ensuring the service life of the drum screen body when screening industrial recycled resources. This effectively solves the problems in the prior art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A horizontal industrial recycling screening device includes a drum screen, a bucket frame, and a hopper. The drum screen has a bucket frame for supporting the hopper mounted on its base. The device also includes a screening mechanism comprising an inclined guide plate, a rotating rod, a U-shaped cover plate, a triangular junction box, a pipe arrangement, and an electric actuator. An inclined guide plate is inserted into the flat base of the hopper, and an inner rotating hole is formed through the lower part of the inclined guide plate. Outer rotating holes are formed through the hopper surfaces on both sides of the inner rotating hole, and a rotating rod is inserted between the inner and outer rotating holes. The inclined guide plate has semi-circular grooves arranged on its inclined surface, and a circular row of holes is opened through the side of the hopper on one side of the semi-circular grooves. A U-shaped cover plate covering the circular row of holes is welded to the outside of the hopper, and a triangular junction box is welded below the U-shaped cover plate. Pipes are welded to the bottom opening of the triangular junction box. A stepped groove is provided below the high plate of the inclined guide plate, and a guide hole is opened through the hopper below the inclined guide plate. An electric push rod is installed in the hopper below the guide hole, and the extension rod of the electric push rod pushes upward along the guide hole and under the inclined guide plate.

[0007] Furthermore, the electric actuator has side plates symmetrically welded to its outer shell, and the side plates are bolted to the lower surface of the hopper.

[0008] By adopting the above technical solution, after the side mounting plate is welded to the outer shell of the electric actuator, the side mounting plate is locked to the lower surface of the hopper with bolts, thereby providing effective support for the electric actuator.

[0009] Furthermore, a rubber disc is bonded to the top of the telescopic rod head of the electric actuator, and the diameter of the frustum-shaped body of the rubber disc is smaller than the diameter of the cavity of the guide hole.

[0010] By adopting the above technical solution, after the extension rod head of the electric actuator is bonded to the rubber disc, the frustum-shaped body of the rubber disc can pass through the guide hole and push upward to the inclined guide plate for buffer support.

[0011] Furthermore, rubber pads are symmetrically bonded to the grooves of the inclined guide plate above the guide hole, and the rubber pads are pressed against the inner surface of the hopper.

[0012] By adopting the above technical solution, after the inclined guide plate above the guide hole is bonded with a rubber pad, the rubber pad can play a contact buffering role between the inclined guide plate and the hopper when the inclined guide plate falls.

[0013] Furthermore, threaded rods are provided at both ends of the rod body that protrude from the outer rotating hole, and nuts are screwed onto the threaded rods of the rotating rod;

[0014] By adopting the above technical solution, after the rotating rod passes through the outer rotating hole, it is screwed with a nut using a threaded rod, so that the rotating rod can rotate in the outer rotating hole and the inner rotating hole, allowing the inclined plate to be flipped up and tilted.

[0015] Furthermore, the semi-circular grooves are inclinedly arranged along the inclined surface of the inclined guide plate, and the side openings of the semi-circular grooves face the cavities of the circular holes.

[0016] By adopting the above technical solution, the inclined plate surface has more semi-circular grooves to collect liquid from the recycled resources, so that the liquid flows into the triangular junction box for collection along the semi-circular grooves and circular holes.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] This utility model improves the hopper of a rotary drum screen for industrial recycling by adding a screening mechanism. The semi-circular groove on the inclined plate, the circular holes on the hopper, the U-shaped cover plate, the triangular junction box and the pipe together form a highly efficient liquid collection system. This system can ensure that corrosive liquids in the recycled resources are collected quickly, thereby avoiding excessive corrosive liquids from damaging the screen body of the rotary drum screen and ensuring the service life of the screen body when screening industrial recycled resources.

[0019] Furthermore, the electric actuator is firmly installed on the lower surface of the hopper via the side mounting plate, providing stable support for the inclined guide plate of the screening mechanism. At the same time, the design of the rubber disc and rubber pad increases the cushioning and stability of the contact, ensuring that the inclined guide plate can be flipped and shaken, and the industrial recycled resources on the surface of the inclined guide plate can fall smoothly into the drum screen for screening. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of a horizontal screening device for industrial recycling of renewable resources according to this utility model.

[0021] Figure 2 This is a schematic diagram showing the disassembled U-shaped cover and triangular junction box of a horizontal industrial recycling screening device according to this utility model.

[0022] Figure 3 This is an exploded view of the screening mechanism of a horizontal industrial recycling screening device according to this utility model.

[0023] In the diagram: 1. Rotary drum screen; 2. Bucket frame; 3. Hopper; 4. Screening mechanism; 5. Inclined guide plate; 6. Inner rotating hole; 7. Outer rotating hole; 8. Rotating rod; 9. Semi-circular truncated groove; 10. Circular row hole; 11. U-shaped cover plate; 12. Triangular junction box; 13. Pipeline; 14. Rubber pad; 15. Guide hole; 16. Electric actuator; 17. Side mounting plate; 18. Rubber disc. Detailed Implementation

[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0025] like Figure 1-3 As shown, a horizontal industrial recycling screening device includes a drum screen 1, a bucket frame 2, and a hopper 3. The drum screen 1 has a bucket frame 2 installed on its base for supporting the hopper 3. It also includes a screening mechanism 4, which comprises an inclined guide plate 5, a rotating rod 8, a U-shaped cover plate 11, a triangular junction box 12, a pipe arrangement 13, and an electric push rod 16. The inclined guide plate 5 is inserted into the flat base of the hopper 3, and an inner rotating hole 6 is formed through the lower part of the inclined guide plate 5. Outer rotating holes 7 are formed through the surfaces of the hopper 3 on both sides of the inner rotating hole 6, and a rotating rod 8 is inserted between the outer rotating hole 7 and the inner rotating hole 6. The inclined plate 5 has semi-circular grooves 9 arranged on its inclined surface, and a circular row of holes 10 is provided through the side of the hopper 3 on one side of the semi-circular grooves 9. A U-shaped cover plate 11 is welded to the outside of the hopper 3 to cover the circular row of holes 10, and a triangular junction box 12 is welded below the U-shaped cover plate 11. A pipe 13 is welded to the bottom opening of the triangular junction box 12. A stepped groove is provided below the high plate of the inclined plate 5, and a guide hole 15 is provided through the hopper 3 below the inclined plate 5. An electric push rod 16 is installed in the hopper 3 below the guide hole 15, and the telescopic rod of the electric push rod 16 pushes upward along the guide hole 15 and presses against the bottom of the inclined plate 5.

[0026] Among them, the electric push rod 16 has side mounting plates 17 symmetrically welded to the outer shell of the housing, and the plate body of the side mounting plates 17 is locked to the lower surface of the hopper 3 by bolts;

[0027] By adopting the above technical solution, after the side mounting plate 17 is welded to the outer shell of the electric push rod 16, the side mounting plate 17 is locked to the lower surface of the hopper 3 by bolts, thereby providing effective support for the electric push rod 16.

[0028] Among them, the top end of the telescopic rod head of the electric actuator 16 is bonded with a rubber disc 18, and the diameter of the frustum-shaped disc of the rubber disc 18 is smaller than the diameter of the cavity of the guide hole 15.

[0029] By adopting the above technical solution, after the telescopic rod head of the electric actuator 16 is bonded to the rubber disc 18, the frustum-shaped disc of the rubber disc 18 can pass through the guide hole 15 and push upward to the inclined guide plate 5 for buffer support.

[0030] Among them, rubber pads 14 are symmetrically bonded to the groove of the inclined guide plate 5 above the guide hole 15, and the rubber pads 14 are pressed on the inner surface of the hopper 3.

[0031] By adopting the above technical solution, after the inclined guide plate 5 above the guide hole 15 is bonded with the rubber pad 14, the rubber pad 14 can play a contact buffering role between the inclined guide plate 5 and the hopper 3 when the inclined guide plate 5 falls.

[0032] Among them, threaded rods are provided at both ends of the rod body of the rotating rod 8 that pass through the outer rotating hole 7, and nuts are screwed onto the threaded rods of the rotating rod 8.

[0033] By adopting the above technical solution, after the rotating rod 8 passes through the outer rotating hole 7, it is screwed with a nut by a threaded rod, so that the rotating rod 8 can rotate in the outer rotating hole 7 and the inner rotating hole 6, so that the plate of the inclined guide plate 5 can be flipped up and tilted.

[0034] The semi-circular groove 9 is inclinedly arranged along the inclined plate surface of the inclined guide plate 5, and the side groove opening of the semi-circular groove 9 faces the cavity of the circular row hole 10.

[0035] By adopting the above technical solution, the surface of the inclined guide plate 5 can collect liquid from the recycled resources with more semi-circular grooves 9, so that the liquid flows into the triangular junction box 12 for collection along the semi-circular grooves 9 and the circular holes 10.

[0036] It should be noted that this utility model is a horizontal screening device for industrial recycling. The hopper 3 of the rotary drum screen 1 for industrial recycling is modified by adding a screening mechanism 4. The inclined guide plate 5 of the screening mechanism 4 is installed inside the hopper 3 via a rotating rod 8. The electric push rod 16 is installed below the hopper 3 via a side mounting plate 17 and is connected to an external control power supply for control. Simultaneously, after a rubber disc 18 is glued to the telescopic head of the electric push rod 16, it can pass through a guide hole 15 and rest against the groove of the inclined guide plate 5. When the horizontal rotary drum screen 1 screens industrial recycling materials, the recycled waste can be fed into the hopper 3 and supported by the inclined guide plate 5. At the same time, the electric push rod 16 can reciprocate upwards, ensuring that the inclined guide plate 5, carrying the waste, tumbles and shakes, allowing the inclined guide plate... 5. The waste material on the surface can be tilted and fall into the inclined wall of the hopper 3 to enter the drum screen 1 for screening. Then, the liquid in the waste material can fall into the semi-circular groove 9 of the inclined guide plate 5 for collection. When the inclined guide plate 5 falls, the rubber pad 14 at its groove can press into the hopper 3 for cushioning. The waste liquid in the semi-circular groove 9 can fall through the circular drain hole 10 into the triangular junction box 12 below the U-shaped cover plate 11 for collection. The drain pipe 13 at the triangular junction box 12 can be fitted with a flexible hose to guide the waste liquid to the container for collection and send it to a professional waste liquid recycling plant for recycling. The operation method of the drum screen 1 for screening industrial recycled resources is a common operation method in this field, and the working principle of the drum screen 1 is common known content in the market, so it will not be described in detail here.

[0037] It should be noted that this utility model is a horizontal screening device for industrial recycling of renewable resources. All components in this utility model are known to those skilled in the art, and their structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0038] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A horizontal screening device for industrial recycling of recyclable resources, comprising a drum screen (1), a bucket frame (2), and a hopper (3), wherein the drum screen (1) has a bucket frame (2) for supporting the hopper (3) installed at its base, characterized in that: It also includes a screening mechanism (4), which includes an inclined guide plate (5), a rotating rod (8), a U-shaped cover plate (11), a triangular junction box (12), a pipe (13), and an electric push rod (16). An inclined guide plate (5) is inserted into the flat hopper seat of the hopper (3), and an inner rotating hole (6) is opened through the lower plate of the inclined guide plate (5). An outer rotating hole (7) is opened through the surface of the hopper (3) on both sides of the inner rotating hole (6), and a rotating rod (8) is inserted between the outer rotating hole (7) and the inner rotating hole (6). A semi-circular groove (9) is arranged on the inclined plate surface of the inclined guide plate (5), and the hopper on one side of the semi-circular groove (9) is... (3) A circular row of holes (10) is provided through the side. A U-shaped cover plate (11) is welded to the outside of the hopper (3) to cover the circular row of holes (10). A triangular junction box (12) is welded below the U-shaped cover plate (11). A pipe (13) is welded to the bottom of the triangular junction box (12). A stepped groove is provided below the high plate of the inclined guide plate (5). A guide hole (15) is provided through the hopper (3) below the inclined guide plate (5). An electric push rod (16) is installed in the hopper (3) below the guide hole (15). The telescopic rod of the electric push rod (16) pushes upward along the guide hole (15) and presses against the bottom of the inclined guide plate (5).

2. The horizontal screening device for industrial recycling of recyclable resources according to claim 1, characterized in that: The electric push rod (16) has a side plate (17) symmetrically welded to its outer shell, and the plate of the side plate (17) is locked to the lower surface of the hopper (3) by bolts.

3. The horizontal screening device for industrial recycling of recyclable resources according to claim 1, characterized in that: The top of the telescopic rod of the electric actuator (16) is bonded with a rubber disc (18), and the diameter of the frustum-shaped disc of the rubber disc (18) is smaller than the diameter of the cavity of the guide hole (15).

4. The horizontal screening device for industrial recycling of recyclable resources according to claim 1, characterized in that: Rubber pads (14) are symmetrically bonded to the groove of the inclined guide plate (5) above the guide hole (15), and the rubber pads (14) are pressed against the inner surface of the hopper (3).

5. A horizontal screening device for industrial recycling of recyclable resources according to claim 1, characterized in that: The rotating rod (8) has threaded rods at both ends of the rod body that pass through the outer rotating hole (7), and nuts are screwed onto the threaded rods of the rotating rod (8).

6. A horizontal screening device for industrial recycling of recyclable resources according to claim 1, characterized in that: The semicircular groove (9) is inclinedly arranged along the inclined plate surface of the inclined guide plate (5), and the side groove opening of the semicircular groove (9) faces the cavity of the circular row hole (10).

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