Walking type drum screen

Abstract

The utility model is applicable to the technical field of screening equipment, and provides a walking type drum screen which comprises a base, a rotating shaft is rotatably connected to the upper surface of the base, a screen drum is fixedly connected to the outer wall of the rotating shaft, and a fixing plate is fixedly connected to the upper surface of the base; according to the utility model, through the operation of the output end of the motor, the screen drum rotates, materials can be fed into the screen drum through the feed hopper, the materials are screened in the rotating screen drum, the materials smaller than meshes of the screen drum can fall off from the meshes of the screen drum, and the materials larger than the meshes of the screen drum can be discharged from the right end of the screen drum; materials discharged from the right end of the screen drum are guided through the discharging hopper, screened and fallen materials are received and transferred through the material receiving conveying belt, personnel can conveniently process the screened materials, the autonomous moving capacity of the equipment is improved through the crawler walking chassis, and therefore the equipment can achieve material screening, discharging and whole machine walking at the same time, and the working efficiency is improved. And the efficiency of the equipment is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of screening equipment, in particular to a walking drum screen. Background Art

[0002] The drum screen is a widely used machine in sorting technology. It controls the garbage sorting by the particle size. It has high sorting accuracy. The drum screen is generally divided into several sections, depending on the specific situation. The sieve holes are arranged from small to large, and the sieve holes on each section have the same aperture.

[0003] Most of the existing drum screens are single fixed type, and the transportation of the drum screen needs to rely on traction equipment to move, which makes the drum screen inconvenient to use. Utility Model Content

[0004] The utility model provides a walking drum screen, aiming to solve the problem that the existing drum screen needs to rely on traction equipment for movement.

[0005] The utility model is implemented as follows: a walking drum screen comprises a base, the upper surface of the base is rotatably connected to a rotating shaft, and the outer wall of the rotating shaft is fixedly connected to a screen drum, the upper surface of the base is fixedly connected to a fixed plate, and the upper surface of the fixed plate is fixedly connected to a motor, the output end of the motor is fixedly connected to the rotating shaft, and the lower surface of the base is fixedly connected to a crawler walking chassis, the left upper surface of the base is fixedly connected to a feed hopper, and the right upper surface of the base is fixedly connected to a discharge hopper, the upper surface of the base is fixedly connected to a material receiving conveyor belt, and the material receiving conveyor belt is located below the screen drum.

[0006] Preferably, a fixed bracket is fixedly connected to the left outer wall of the base, and a material distribution conveyor belt is fixedly connected to the upper surface of the fixed bracket.

[0007] Preferably, a mounting plate is fixedly connected to the upper surface of the fixing bracket, and a baffle is provided on the outer wall of the mounting plate.

[0008] Preferably, a clamping block is fixedly connected to the outer wall of the baffle, and a slot matching the clamping block is formed on the outer wall of the assembly plate.

[0009] Preferably, a guide frame is fixedly connected to the upper surface of the base, and the guide frame is located between the screen drum and the material receiving conveyor belt.

[0010] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0011] The output end of the motor works to make the screen drum rotate, and materials can be fed into the screen drum through the feed hopper. The materials are screened in the rotating screen drum, and materials smaller than the screen mesh will fall from the screen mesh, and materials larger than the screen mesh will go out from the right end of the screen drum. The materials coming out of the right end of the screen drum are guided by the discharge hopper, and the screened and dropped materials are received and transferred by the receiving conveyor belt, which is convenient for personnel to handle the screened materials. The crawler walking chassis improves the ability of the equipment to move autonomously, so that the equipment can realize material screening, discharging and whole machine walking at the same time, thereby improving the efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a front cross-sectional structural schematic diagram of the utility model;

[0013] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0014] Figure 3 This is a schematic diagram of the three-dimensional structure of the guide frame of the utility model;

[0015] In the figure: 1. base; 2. screen drum; 3. rotating shaft; 4. stirring rod; 5. fixed plate; 6. motor; 7. feed hopper; 8. discharge hopper; 9. collecting conveyor belt; 10. fixed bracket; 11. distributing conveyor belt; 12. guide frame; 13. baffle; 14. block; 15. crawler walking chassis. DETAILED DESCRIPTION

[0016] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0017] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0018] The utility model embodiment provides a walking drum screen, such as Figure 1-3As shown, it includes a base 1, the upper surface of the base 1 is rotatably connected to a rotating shaft 3, and the outer wall of the rotating shaft 3 is fixedly connected to a sieve drum 2, the upper surface of the base 1 is fixedly connected to a fixed plate 5, and the upper surface of the fixed plate 5 is fixedly connected to a motor 6, the output end of the motor 6 is fixedly connected to the rotating shaft 3, and the lower surface of the base 1 is fixedly connected to a crawler walking chassis 4, the upper surface of the left side of the base 1 is fixedly connected to a feed hopper 7, and the upper surface of the right side of the base 1 is fixedly connected to a discharge hopper 8, and the upper surface of the base 1 is fixedly connected to a material receiving conveyor belt 9, and the material receiving conveyor belt 9 is located below the sieve drum 2.

[0019] It should be noted that since the existing drum screen needs to rely on traction equipment to move, the drum screen is inconvenient to use. Therefore, in order to solve the problem that the existing drum screen needs to rely on traction equipment to move, this solution makes the screen drum 2 rotate through the output end of the motor 6, and the material can be fed into the screen drum 2 through the feed hopper 7. The material is screened in the rotating screen drum 2, and the material smaller than the mesh of the screen drum 2 will fall from the mesh of the screen drum 2, and the material larger than the mesh of the screen drum 2 will go out from the right end of the screen drum 2. The material coming out of the right end of the screen drum 2 is guided by the discharge hopper 8, and the screened and dropped material is received and transferred by the receiving conveyor belt 9, so that the personnel can handle the screened material conveniently, and the crawler walking chassis 4 is used to improve the ability of the equipment to move autonomously, so that the equipment can realize material screening, discharging and whole machine walking at the same time, thereby improving the efficiency of the equipment.

[0020] In a further preferred embodiment of the present invention, Figure 1-2 As shown, a fixed bracket 10 is fixedly connected to the left outer wall of the base 1 , and a material distribution conveyor belt 11 is fixedly connected to the upper surface of the fixed bracket 10 .

[0021] In this embodiment, the material on the receiving conveyor belt 9 is transported to the left, and the material transported at the left end of the receiving conveyor belt 9 is received and transferred by the dividing conveyor belt 11, which facilitates personnel to manually screen the material on the dividing conveyor belt 11.

[0022] In a further preferred embodiment of the present invention, Figure 1-2 As shown, a mounting plate is fixedly connected to the upper surface of the fixing bracket 10, and a baffle 13 is provided on the outer wall of the mounting plate.

[0023] In this embodiment, the baffle 13 is used to block the material coming out of the left end of the receiving conveyor belt 9 to prevent the material from exceeding the distributing conveyor belt 11 .

[0024] In a further preferred embodiment of the present invention, Figure 1 As shown, a clamping block 14 is fixedly connected to the outer wall of the baffle 13 , and a slot matching the clamping block 14 is formed on the outer wall of the assembly plate.

[0025] In this embodiment, the baffle 13 may be damaged by the long-term impact of the materials coming out of the receiving conveyor belt 9 . The plug-in baffle 13 facilitates the disassembly and assembly of the baffle 13 .

[0026] In a further preferred embodiment of the present invention, Figure 1 and 3 As shown, a guide frame 12 is fixedly connected to the upper surface of the base 1 , and the guide frame 12 is located between the screen drum 2 and the receiving conveyor belt 9 .

[0027] In this embodiment, the material dropped from the screen drum 2 is guided by the guide frame 12 , thereby ensuring that the material dropped from the screen drum 2 falls onto the receiving conveyor belt 9 .

[0028] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0029] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0030] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0031] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. Walking drum screen, characterized in that: The invention comprises a base (1), the upper surface of the base (1) is rotatably connected to a rotating shaft (3), and the outer wall of the rotating shaft (3) is fixedly connected to a screen drum (2), the upper surface of the base (1) is fixedly connected to a fixing plate (5), and the upper surface of the fixing plate (5) is fixedly connected to a motor (6), the output end of the motor (6) is fixedly connected to the rotating shaft (3), and the lower surface of the base (1) is fixedly connected to a crawler walking chassis (4), the upper surface of the left side of the base (1) is fixedly connected to a feed hopper (7), and the upper surface of the right side of the base (1) is fixedly connected to a discharge hopper (8), and the upper surface of the base (1) is fixedly connected to a material receiving conveyor belt (9), and the material receiving conveyor belt (9) is located below the screen drum (2).

2. The walking drum screen according to claim 1, characterized in that: A fixed bracket (10) is fixedly connected to the left outer wall of the base (1), and a material distribution conveyor belt (11) is fixedly connected to the upper surface of the fixed bracket (10).

3. The walking drum screen according to claim 2, characterized in that: The upper surface of the fixed bracket (10) is fixedly connected to a mounting plate, and the outer wall of the mounting plate is provided with a baffle (13).

4. The walking drum screen according to claim 3, characterized in that: The outer wall of the baffle (13) is fixedly connected with a clamping block (14), and the outer wall of the assembly plate is provided with a slot matching the clamping block (14).

5. The walking drum screen according to claim 1, characterized in that: A guide frame (12) is fixedly connected to the upper surface of the base (1), and the guide frame (12) is located between the screen drum (2) and the receiving conveyor belt (9).

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