Environment-friendly garbage screening machine

Abstract

The utility model relates to the technical field of garbage screening machines, in particular to an environment-friendly garbage screening machine which comprises a screening assembly, and the screening assembly comprises a screening machine shell, screening bars and a connecting frame. When the garbage screening machine works, garbage residues are poured into the screening machine shell along the feeding hopper, the garbage residues fall on the screening bars, and the garbage residues with the size larger than that of gaps of the screening bars roll down to the lower right along the upper surfaces of the screening bars under the action of gravity and fall into the collecting box on the right side. The garbage residues with the size smaller than the gaps of the screening bars penetrate through the screening bars to fall on the inclined material guiding plate and roll to the lower left side along the upper surface of the inclined material guiding plate to enter the collecting box on the left side, the vibration motor works to drive the screening bars to vibrate so that the garbage residues can be shaken off, and the garbage residues are prevented from being accumulated on the screening bars; therefore, automatic screening of garbage residues is achieved, time and labor are saved, the screening speed is effectively increased, manual screening is not needed, and the labor intensity of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of garbage screening machines, in particular to an environmentally friendly garbage screening machine. Background Art

[0002] After the waste incineration power generation, if the waste residue is directly landfilled without treatment, it will have a great adverse impact on the environment. In order to enhance environmental protection, it is necessary to recycle the waste residue by crushing, cleaning and screening. Among them, the screening treatment can effectively classify the waste residue according to size, so that the waste residue can be recycled more reasonably;

[0003] At present, manual screening is often used when screening garbage residues. This screening method is time-consuming and labor-intensive, increases the labor intensity of workers, and also leads to a slow screening speed, which brings inconvenience to the screening of garbage residues. Therefore, an environmentally friendly garbage screening machine is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide an environmentally friendly garbage screening machine to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an environmentally friendly garbage screening machine, comprising a screening assembly, the screening assembly comprising a screening machine housing, screening rods and a connecting frame, the upper surface of the screening machine housing is connected to an upper hopper on the left side, the screening rods are provided in a plurality of numbers, the screening rods are arranged obliquely with the left side higher and the right side lower, the lower surface of the screening rods is symmetrically fixedly connected to two connecting plates, the lower surface of the connecting plate is symmetrically fixedly provided with two sleeves, the inner side wall of the sleeve is slidably connected to a sleeve rod, the bottom end of the sleeve rod is fixedly connected to a fixed block, the fixed block is relative to the sleeve A spring is installed between one side and the other side, the outer wall of the fixed block is fixedly connected to the inner wall of the screening machine housing, the bottom end of the connecting frame is fixedly connected to the upper surface of the screening rods, a vibration motor is installed on the upper surface of the connecting frame, an inclined material guide plate is fixedly provided on the inner bottom wall of the screening machine housing, a material discharge trough is provided in the middle of the right side wall of the screening machine housing and the bottom of the left side wall of the screening machine housing, a material discharge trough is fixedly provided on the right side wall of the screening machine housing, the material discharge hopper is located below the material discharge trough, a bottom plate is provided below the screening machine housing, and collection boxes are provided on both sides of the upper surface of the bottom plate.

[0006] As a further preferred embodiment of the technical solution: columns are evenly fixedly provided on the lower surface of the screening machine housing, and a circular plate is fixedly connected to the bottom end of the column.

[0007] As a further preferred embodiment of the technical solution: mounting holes are evenly formed on the lower surface of the circular plate, and the circular plate is screwed to the upper surface of the base plate via the mounting holes.

[0008] As a further preferred embodiment of the present technical solution: two pull rings are symmetrically and fixedly connected to the outer side wall of the collection box.

[0009] As a further preferred embodiment of the present technical solution: a transparent window is provided on the front surface of the screening machine housing.

[0010] As a further preferred embodiment of the present technical solution: a control board is installed on the left side wall of the screening machine housing, and an electrical output end of the control board is electrically connected to an electrical input end of the vibration motor through a wire.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] When the utility model is working, garbage residues are poured into the screening machine housing along the upper hopper, and the garbage residues will fall on the screening rods. Under the action of gravity, the garbage residues whose sizes are larger than the gaps between the screening rods will roll down to the lower right along the upper surface of the screening rods and fall into the collection box on the right; while the garbage residues whose sizes are smaller than the gaps between the screening rods will pass through the screening rods and fall on the inclined feed guide plate, and roll down to the lower left along the upper surface of the inclined feed guide plate and into the collection box on the left. The vibration motor drives the screening rods to vibrate, so as to shake off the garbage residues and prevent the garbage residues from accumulating on the screening rods, thereby realizing automatic screening of the garbage residues, saving time and effort, effectively improving the screening speed, eliminating the need for manual screening, reducing the labor intensity of workers, and bringing convenience to the screening of the garbage residues. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a right view structural schematic diagram of the utility model;

[0014] Figure 2 It is a left-side structural schematic diagram of the utility model;

[0015] Figure 3 It is a partial cross-sectional structural schematic diagram of the utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the connecting frame and the vibration motor in the utility model;

[0017] Figure 5 For the utility model Figure 4 A-region structure enlargement.

[0018] In the figure: 1. Screening machine housing; 2. Upper hopper; 3. Screening rods; 4. Connecting plate; 5. Sleeve; 6. Sleeve rod; 7. Fixed block; 8. Spring; 9. Connecting frame; 10. Vibrating motor; 11. Inclined guide plate; 12. Discharge chute; 13. Discharge hopper; 14. Bottom plate; 15. Collecting box; 16. Column; 17. Round plate; 18. Mounting hole; 19. Pull ring; 20. Transparent window; 21. Control panel. DETAILED DESCRIPTION

[0019] 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. Examples of the embodiments are shown in the drawings, where the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present application, and cannot be understood as limitations on the present application. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0021] See also Figure 1-5The utility model provides a technical solution: an environmentally friendly garbage screening machine, including a screening component, the screening component includes a screening machine housing 1, screening rods 3 and a connecting frame 9, the upper surface of the screening machine housing 1 is connected with an upper hopper 2 on the left side, the number of screening rods 3 is provided, the screening rods 3 are inclined and the left side is higher than the right side, the lower surface of the screening rods 3 is symmetrically fixedly connected with two connecting plates 4, the lower surface of the connecting plate 4 is symmetrically fixedly provided with two sleeves 5, the inner side wall of the sleeve 5 is slidably connected with a sleeve rod 6, the bottom end of the sleeve rod 6 is fixedly connected with a fixing block 7, a spring 8 is installed between the fixing block 7 and the opposite side of the sleeve 5, the outer side wall of the fixing block 7 is fixedly connected to the inner side wall of the screening machine housing 1, the bottom end of the connecting frame 9 is fixedly connected to the upper surface of the screening rod 3, the upper surface of the connecting frame 9 is installed with a vibration motor 10, the inner bottom wall of the screening machine housing 1 is fixedly provided with an inclined guide plate 11, the middle part of the right side wall of the screening machine housing 1 and the bottom of the left side wall of the screening machine housing 1 are both opened A material discharge chute 12 is provided, and a material discharge hopper 13 is fixedly connected to the right side wall of the screening machine housing 1. The material discharge hopper 13 is located below the material discharge chute 12. A bottom plate 14 is provided below the screening machine housing 1, and collecting boxes 15 are provided on both sides of the upper surface of the bottom plate 14. The upper surface of the inclined guide plate 11 is a smooth inclined surface with a higher right side and a lower left side. The garbage residue is poured into the screening machine housing 1 along the upper hopper 2, and the garbage residue will fall on the screening bars 3. Under the action of gravity, the garbage residue with a size larger than the gap between the screening bars 3 will fall. It will roll down to the lower right along the upper surface of the screening rod 3 and fall into the collecting box 15 on the right, while the garbage residues smaller than the gap between the screening rods 3 will pass through the screening rods 3 and fall onto the inclined guide plate 11, and roll down to the lower left along the upper surface of the inclined guide plate 11 and into the collecting box 15 on the left. The vibration motor 10 drives the screening rods 3 to vibrate and shake off the garbage residues, preventing the garbage residues from accumulating on the screening rods 3, thereby realizing automatic screening of the garbage residues.

[0022] In this embodiment, specifically: columns 16 are evenly fixed on the lower surface of the screening machine housing 1 , and a circular plate 17 is fixedly connected to the bottom end of the columns 16 ; the columns 16 and the circular plate 17 can provide support for the screening machine housing 1 .

[0023] In this embodiment, specifically: the lower surface of the circular plate 17 is evenly provided with mounting holes 18, and the circular plate 17 is screwed to the upper surface of the bottom plate 14 through the mounting holes 18, so as to fix the circular plate 17 and prevent the screening machine housing 1 from shifting.

[0024] In this embodiment, specifically: two pull rings 19 are symmetrically fixedly connected to the outer side wall of the collection box 15 to facilitate the movement of the collection box 15.

[0025] In this embodiment, specifically: a transparent window 20 is provided on the front surface of the screening machine housing 1 to facilitate observation of the internal conditions of the screening machine housing 1 .

[0026] In this embodiment, specifically: a control board 21 is installed on the left side wall of the screening machine housing 1, and the electrical output end of the control board 21 is electrically connected to the electrical input end of the vibration motor 10 through a wire, so as to facilitate controlling the working state of the vibration motor 10.

[0027] The working principle of the utility model is as follows: the garbage residue is poured into the screening machine housing 1 along the upper hopper 2, and the garbage residue will fall on the screening rods 3. Under the action of gravity, the garbage residue whose size is larger than the gap between the screening rods 3 will roll down to the lower right along the upper surface of the screening rods 3 and fall into the collecting box 15 on the right. The garbage residue whose size is smaller than the gap between the screening rods 3 will pass through the screening rods 3 and fall on the inclined guide plate 11, and roll down to the lower left along the upper surface of the inclined guide plate 11 and enter the collecting box 15 on the left. The vibration motor 10 drives the screening rods 3 to vibrate, so as to shake off the garbage residue and prevent the garbage residue from accumulating on the screening rods 3, thereby realizing automatic screening of the garbage residue, saving time and effort, effectively improving the screening speed, eliminating the need for manual screening, reducing the labor intensity of workers, and bringing convenience to the screening of the garbage residue.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly garbage screening machine, comprising a screening assembly, characterized in that: The screening assembly comprises a screening machine housing (1), screening bars (3) and a connecting frame (9); the upper surface of the screening machine housing (1) is connected to an upper hopper (2) on the left side; the screening bars (3) are provided in a plurality of numbers; the screening bars (3) are arranged in an inclined manner with the left side higher than the right side; two connecting plates (4) are symmetrically fixedly connected to the lower surface of the screening bars (3); two sleeves (5) are symmetrically fixedly connected to the lower surface of the connecting plates (4); the inner side wall of the sleeve (5) is slidably connected to a sleeve rod (6); the bottom end of the sleeve rod (6) is fixedly connected to a fixing block (7); a spring (8) is installed between the fixing block (7) and the opposite side of the sleeve (5); the outer side wall of the fixing block (7) is fixedly connected to the fixing block (7); The bottom end of the connecting frame (9) is fixedly connected to the upper surface of the screening rod (3) on the inner side wall of the screening machine housing (1), a vibration motor (10) is installed on the upper surface of the connecting frame (9), an inclined material guide plate (11) is fixedly provided on the inner bottom wall of the screening machine housing (1), a material discharge trough (12) is provided in the middle of the right side wall of the screening machine housing (1) and the bottom of the left side wall of the screening machine housing (1), a material discharge hopper (13) is fixedly connected to the right side wall of the screening machine housing (1), the material discharge hopper (13) is located below the material discharge trough (12), a bottom plate (14) is provided below the screening machine housing (1), and collection boxes (15) are provided on both sides of the upper surface of the bottom plate (14).

2. The environmentally friendly garbage screening machine according to claim 1 is characterized in that: The lower surface of the screening machine housing (1) is evenly and fixedly provided with upright posts (16), and the bottom ends of the upright posts (16) are fixedly connected with circular plates (17).

3. The environmentally friendly garbage screening machine according to claim 2 is characterized in that: The lower surface of the circular plate (17) is evenly provided with mounting holes (18), and the circular plate (17) is screwed to the upper surface of the base plate (14) through the mounting holes (18).

4. The environmentally friendly garbage screening machine according to claim 1 is characterized in that: Two pull rings (19) are symmetrically fixedly connected to the outer side wall of the collection box (15).

5. The environmentally friendly garbage screening machine according to claim 1 is characterized in that: A transparent window (20) is provided on the front surface of the screening machine housing (1).

6. The environmentally friendly garbage screening machine according to claim 1, characterized in that: A control panel (21) is installed on the left side wall of the screening machine housing (1), and the electrical output end of the control panel (21) is electrically connected to the electrical input end of the vibration motor (10) via a wire.

Images