Building solid waste recycling and screening device

By using a connecting rod and ball structure driven by a dual-shaft motor, combined with a U-shaped frame and brush design, the problem of mesh clogging during drum screening is solved, achieving efficient screening of construction solid waste.

CN223747982UActive Publication Date: 2026-01-02ANHUI XINLU CONSTR ENG GRP
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Patent Information

Application Number
CN202423229251.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2026-01-02
Estimated Expiration
2034-12-26

AI Technical Summary

Technical Problem

When screening construction solid waste, existing rotary drum screens are prone to mesh clogging due to uneven particle size, which reduces screening efficiency and quality.

Method used

The system employs a dual-axis motor-driven connecting rod and ball structure. By intermittently striking the outer wall of the drum, combined with a U-shaped frame and brush cleaning, it prevents debris from sticking and ensures stable drum rotation and efficient screening.

Benefits of technology

It effectively prevents the drum mesh from clogging, ensures screening quality and efficiency, and improves the stability and cleaning effect of the drum.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a building solid waste recycling screening device, which relates to the technical field of building solid waste treatment, and comprises a support frame, a roller is arranged above the support frame, a support plate is connected above the support frame, a double-shaft motor is arranged in the support plate, the end part of the double-shaft motor is connected with a rotating rod, and the end part of the rotating rod is connected with a rotating shaft. Connecting rods are distributed on the side edge of the rotating rod at equal intervals. The double-shaft motor and the connecting rods are arranged, during use, the double-shaft motor is started to drive the connecting rods and the connecting balls to rotate continuously, the outer wall of the roller is knocked intermittently, and therefore sundries clamped in meshes of the roller can be knocked down, the U-shaped frame and the brush are arranged, and during use, the brush is arranged on the U-shaped frame, so that the sundries can be knocked off. Through the arrangement of the two sets of U-shaped frames, the stability of the long rotating rod in the rotating process can be effectively guaranteed, the rotating belt on the outer side of the roller can be cleaned in cooperation with connection of a brush, and therefore sundries are effectively prevented from adhering to the rotating belt of the roller.
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Description

TECHNICAL FIELD

[0001] The utility model relates to building solid waste treatment technical field especially relates to a building solid waste recycling screening device. BACKGROUND

[0002] In the process of treating building solid waste, through screening treatment, waste of different particle size levels can be separated, which is convenient for subsequent classification treatment and recycling. This treatment method needs to rely on advanced equipment. The drum screen is one of the screening equipment, which can make the building waste not only waste, but also renewable resources.

[0003] In the process of screening building solid waste by the drum screen, due to the unevenness of the particle size of the building solid waste, some raw materials with slightly smaller particle size than the mesh size of the screen mesh may be stuck in the mesh and cannot be screened out, thereby blocking the mesh. With the extension of the use time, the drum screening efficiency and screening quality will decrease. Therefore, we propose a building solid waste recycling screening device to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art and provides a building solid waste recycling screening device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A building solid waste recycling screening device, comprising a support frame, a drum is installed above the support frame, a support plate is connected above the support frame, a double-shaft motor is installed inside the support plate, a rotating rod is connected to the end of the double-shaft motor, connecting rods are equally distributed on the side of the rotating rod, and a connecting ball is sleeved on the other end of the connecting rod.

[0007] Preferably, a protective sleeve is sleeved on the outside of the connecting ball, and the protective sleeve is made of rubber material.

[0008] Preferably, a slot is formed in the inside of the connecting ball, a connecting spring is connected to the inner wall of the slot, and the other end of the connecting spring is fixedly connected to the end of the connecting rod.

[0009] Preferably, a first connecting ring is connected to the other end of the connecting rod, and the side of the first connecting ring is connected to a second connecting ring through bolts.

[0010] Preferably, a U-shaped frame is connected to the side of the support plate, and the end of the rotating rod is connected to the inner wall of the U-shaped frame through a bearing.

[0011] Preferably, a brush is connected to the bottom end of the U-shaped frame, and the lower side of the brush abuts against the outer wall of the drum.

[0012] Preferably, the first connecting ring and the second connecting ring are respectively glued with rubber pads on the side close to each other, and the other end of the rubber pad abuts against the outer wall of the rotating rod.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] 1、 the device through setting up double shaft motor and connecting rod, in use, through the start of double shaft motor, can drive each group connecting rod and connecting ball constantly rotate, and the outer wall of the drum is intermittently knocked, so that the sundries stuck in the drum mesh can be knocked down, so as to effectively guarantee the screening quality and screening efficiency of the drum.

[0015] 2、 the device through setting up U type frame and brush, in use, through the setting of two U type frames, the stability of the longer rotating rod can be effectively guaranteed, and the connection with the brush can clean the rotating belt outside the drum, so as to effectively prevent sundries from sticking to the rotating belt of the drum, thereby effectively guaranteeing the stable rotation of the drum. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a three-dimensional structure schematic view of the building solid waste recycling screening device;

[0017] Figure 2 It is a three-dimensional structure schematic view of the building solid waste recycling screening device; Figure 1 It is a three-dimensional sectional view schematic view of the drum and support plate structure in the building solid waste recycling screening device;

[0018] Figure 3 It is a three-dimensional sectional view schematic view of the drum and support plate structure in the building solid waste recycling screening device; Figure 1 It is a three-dimensional sectional view schematic view of the rotating rod and support plate structure in the building solid waste recycling screening device;

[0019] Figure 4 It is a three-dimensional sectional view schematic view of the rotating rod and support plate structure in the building solid waste recycling screening device; Figure 1 It is a three-dimensional sectional view schematic view of the connecting ball and protective sleeve structure in the building solid waste recycling screening device.

[0020] In the drawing: 1, support frame; 2, drum; 3, support plate; 4, double shaft motor; 5, rotating rod; 6, connecting rod; 7, connecting ball; 8, protective sleeve; 9, slot; 10, connecting spring; 11, first connecting ring; 12, second connecting ring; 13, U type frame; 14, brush. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0022] Refer to Figures 1-4The utility model relates to a kind of building solid waste recycling screening device, including support frame 1, drum 2 is installed in the top of support frame 1, support plate 3 is connected in the top of support frame 1, and double-shaft motor 4 is installed in the inside of support plate 3, rotating rod 5 is connected in the end of double-shaft motor 4, and connecting rod 6 is distributed equidistantly in the side of rotating rod 5, connecting ball 7 is sleeved in the other end of connecting rod 6, the rolling principle of drum 2 and the rotation principle of double-shaft motor 4 are prior art, not too much statement here, by the rolling of drum 2, it can be realized to the screening operation of building solid waste, by the rotation of double-shaft motor 4, it can drive the simultaneous rotation of two groups of rotating rod 5, with the setting of connecting rod 6 and connecting ball 7, it can be realized to the knocking processing of drum 2.

[0023] Further, with reference to Figure 4 It can be known that the outer side of connecting ball 7 is sleeved with protective sleeve 8, and the protective sleeve 8 is made of rubber material, which can protect the outer side of connecting ball 7 from hard collision with drum 2.

[0024] Further, with reference to Figure 4 It can be known that the inside of connecting ball 7 is provided with slot 9, and connecting spring 10 is connected to the inner wall of slot 9, and the other end of connecting spring 10 is fixedly connected to the end of connecting rod 6, when connecting ball 7 collides with drum 2, connecting spring 10 connected in the inside of slot 9 is deformed by force, so that the impact force can be buffered and absorbed again, to protect drum 2.

[0025] Further, with reference to Figure 4 It can be known that the other end of connecting rod 6 is connected with first connecting ring 11, and the side of first connecting ring 11 is connected with second connecting ring 12 through bolt, which can facilitate workers to remove and replace the damaged connecting rod 6 from the outside of rotating rod 5 for quick maintenance of the device.

[0026] Further, with reference to Figure 2 And Figure 3 It can be known that the side of support plate 3 is connected with U-shaped frame 13, the end of rotating rod 5 is connected with the inner wall of U-shaped frame 13 through bearing, which can support the longer rotating rod 5, and the bearing can ensure the normal rotation of rotating rod 5.

[0027] Further, with reference to Figure 2 And Figure 3It can be known that the bottom end of the U-shaped frame 13 is connected with the brush 14, the lower side of the brush 14 abuts against the outer wall of the roller 2, two groups of rotating belts are symmetrically arranged at the two ends of the roller 2, the power generated by the driving motor is transmitted to the roller 2 through the rotating belts, so that the roller 2 can rotate, and the brush 14 in contact with the rotating belts can clean the rotating belts, so as to ensure the smooth transmission of the power.

[0028] Further, referring to Figure 4 It can be known that the first connecting ring 11 and the second connecting ring 12 are respectively glued with rubber pads on the sides close to each other, and the other ends of the rubber pads abut against the outer wall of the rotating rod 5. In use, the staff can remove the bolts connected between the first connecting ring 11 and the second connecting ring 12, so that the second connecting ring 12 can be separated from the first connecting ring 11, and the connecting rod 6 can be removed from the outside of the rotating rod 5. In the process of installing the connecting rod 6 on the side of the rotating rod 5, the first connecting ring 11 and the second connecting ring 12 can be clamped on the outer wall of the rotating rod 5. The rubber pads glued on the inner walls of the first connecting ring 11 and the second connecting ring 12 can effectively ensure the tightness of the two on the outside of the rotating rod 5, so as to ensure the stability of the connecting rod 6 in use.

[0029] Working principle: in use, the staff can first place the device in a suitable area outdoors, and then pour the building solid waste to be treated into the inside of the roller 2. Under the driving of the driving motor and the speed reducer arranged above the supporting frame 1, the roller 2 can rotate around its own axis, so as to ensure that the materials can be uniformly turned and rolled in the roller 2, thereby realizing the purpose of screening. In the process of screening, the two groups of rotating rods 5 are driven by the double-shaft motor 4 to rotate, so that the connecting rod 6 and the connecting ball 7 arranged on the side of the rotating rod 5 intermittently knock the roller 2, cooperate with the groove 9 arranged in the connecting ball 7 and the connecting spring 10 connected to the groove 9, so as to realize the buffering of the impact force, protect the roller 2, knock down the sundries stuck in the roller 2, and ensure the normal screening of the materials in the roller 2. The above is the whole working principle of the device.

[0030] In the utility model, the installation mode, connection mode or setting mode of all the components described above are common mechanical modes, and the specific structure, model and coefficient index of all the components are self-contained technologies, as long as the beneficial effects can be achieved, and therefore no further description is given.

[0031] The above embodiment is a preferred embodiment of the utility model, but the embodiment of the utility model is not limited by the above embodiment, and any change, modification, replacement, combination or simplification without departing from the spirit and principle of the utility model should be an equivalent replacement method, which is included in the protection scope of the utility model.

[0032] In the utility model, in the case that opposite is not made, the orientation words such as up and down, left and right, front and back, inside and outside and vertical and horizontal contained in the term only represent the orientation of the term in the normal use state, or the common name understood by the person skilled in the art, and should not be regarded as the limitation of the term, at the same time, the serial nouns such as first, second and third do not represent the specific quantity and order, and are only used for distinguishing the name, and moreover, the term '' includes '' or '' contains '' or any other variant thereof is intended to cover non-exclusive containing, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or also includes the elements inherent in such process, method, article or equipment.

Claims

1. A construction solid waste recycling screening device comprising a support frame (1), characterized in that, The upper portion of the support frame (1) is provided with a roller (2), the upper portion of the support frame (1) is connected with a support plate (3), the inside of the support plate (3) is provided with a double-shaft motor (4), the end of the double-shaft motor (4) is connected with a rotating rod (5), the side of the rotating rod (5) is equidistantly provided with a connecting rod (6), the other end of the connecting rod (6) is sleeved with a connecting ball (7).

2. The construction solid waste recycling screening device according to claim 1, characterized in that, The outside of the connecting ball (7) is sleeved with a protective sleeve (8), and the protective sleeve (8) is made of rubber.

3. The construction solid waste recycling screening device according to claim 1, characterized in that, The inside of the connecting ball (7) is provided with a slot (9), and the inner wall of the slot (9) is connected with a connecting spring (10), and the other end of the connecting spring (10) is fixedly connected with the end of the connecting rod (6).

4. The construction solid waste recycling screening device according to claim 1, wherein, The other end of the connecting rod (6) is connected with a first connecting ring (11), and the side of the first connecting ring (11) is connected with a second connecting ring (12) through bolts.

5. The construction solid waste recycling screening device according to claim 1, wherein, The side of the support plate (3) is connected with a U-shaped frame (13), and the end of the rotating rod (5) is connected with the inner wall of the U-shaped frame (13) through a bearing.

6. The construction solid waste recycling screening device according to claim 5, wherein, The bottom end of the U-shaped frame (13) is connected with a brush (14), and the lower side of the brush (14) abuts against the outer wall of the roller (2).

7. The construction solid waste recycling screening device according to claim 4, characterized in that, The side of the first connecting ring (11) and the second connecting ring (12) which are close to each other are respectively glued with rubber pads, and the other end of the rubber pads abuts against the outer wall of the rotating rod (5).