Civil engineering construction waste treatment device

Abstract

The civil engineering construction waste treatment device comprises a treatment box, two rotating shafts, a driving motor and two strip plate sets, a feeding port is formed in the top of the treatment box, a discharging port is formed in the bottom of the treatment box, the two rotating shafts are horizontally and rotationally connected into the treatment box and are parallel to each other, and the two ends of each rotating shaft are connected with mounting ring plates through supporting rods; gears are arranged at the same ends of the two rotating shafts, the two gears are meshed, the driving motor is in transmission connection with one rotating shaft, each strip plate set comprises a plurality of strip plates, each strip plate is provided with a plurality of crushing teeth, and the strip plates are correspondingly mounted on the two mounting ring plates and arranged in the circumferential direction of the mounting ring plates; a crushing gap is formed between the two long strip plate sets and located below the feeding port. According to the building waste crushing device, building waste is crushed through the multiple long-strip-shaped plates, when one long-strip-shaped plate is damaged, the long-strip-shaped plate is detached for maintenance and replacement, overall replacement is not needed, and therefore the maintenance and replacement cost is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of civil engineering, and in particular to a device for treating construction waste in civil engineering. Background Art

[0002] The process of civil engineering construction will generate a large amount of construction waste, mainly waste generated during the construction and demolition processes, most of which are large solid blocks solidified from materials such as cement, concrete, gravel and sand.

[0003] At present, construction waste can be crushed by crushers and other equipment, and can be reused. Crusher generally uses crushing rollers and other components to crush construction waste by squeezing. After a period of use, the crushing roller may be damaged and need to be repaired and replaced.

[0004] Most crushing rollers of crushers on the market are of an integrated structure. When the crushing roller is damaged, the entire crushing roller needs to be disassembled and replaced, resulting in high repair and replacement costs. Based on this, the present application proposes a civil engineering construction waste treatment device. Utility Model Content

[0005] The present application provides a civil engineering construction waste processing device, which crushes construction waste through multiple long strips. When a long strip is damaged, the long strip can be disassembled for repair and replacement without the need for overall replacement, thereby reducing the cost of repair and replacement.

[0006] In order to solve the above technical problems, this application adopts the following technical solutions:

[0007] A device for treating construction waste in civil engineering, comprising a treatment box, two rotating shafts, a driving motor and two long plate groups, wherein a feed port is arranged on the top of the treatment box, and a discharge port is arranged on the bottom of the treatment box, the two rotating shafts are horizontally rotatably connected in the treatment box and are parallel to each other, both ends of the rotating shafts are connected to mounting ring plates through support rods, the same end of the two rotating shafts is provided with gears, the two gears are meshed, the driving motor is transmission-connected to one of the rotating shafts, each long plate group comprises a plurality of long plates, a plurality of crushing teeth are arranged on the long plates, the long plates in each of the long plate groups are correspondingly mounted on the two mounting ring plates and arranged along the circumference of the mounting ring plates, a crushing gap is formed between the two long plate groups, and the crushing gap is located below the feed port.

[0008] When in use, the construction waste to be crushed is added into the processing box through the feed port, and the construction waste falls into the crushing gap. Turn on the drive motor, and the two rotating shafts are driven to rotate in opposite directions through the two meshing gears. The crushing teeth on the long strip can crush the construction waste, thereby achieving the extrusion and crushing of the construction waste and conveying it downward. When a long strip is damaged, it can be disassembled for repair and replacement without replacing the entire strip.

[0009] Compared with the existing technology, the civil engineering construction waste processing device crushes the construction waste through multiple long strips. When a long strip is damaged, it can be disassembled for repair and replacement without the need for overall replacement, thereby reducing the cost of repair and replacement.

[0010] In one embodiment of the present application, the long strip plate is provided with a through hole, the mounting ring plate is provided with a threaded hole, and the long strip plate and the mounting ring plate are fixed by bolts.

[0011] In one embodiment of the present application, three rows of crushing teeth are provided on each of the long plates.

[0012] In one embodiment of the present application, the cross-section of the long strip is a fan-shaped ring, and the inner diameter of the long strip is equal to the outer diameter of the mounting ring plate.

[0013] In one embodiment of the present application, the number of long strips in each group of long strips is 12.

[0014] In one embodiment of the present application, a material discharge slope is formed at the bottom of the processing box.

[0015] In one embodiment of the present application, a material conveying component is provided below the processing box, and the material conveying component is used to convey the material discharged from the processing box.

[0016] In one embodiment of the present application, the feeding component is a belt conveyor. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 A schematic diagram of the three-dimensional structure of a civil engineering construction waste treatment device provided in one embodiment of the present application;

[0019] Figure 2A schematic cross-sectional view of a civil engineering construction waste treatment device provided in one embodiment of the present application;

[0020] Figure 3 A schematic diagram of the three-dimensional structure of a rotating shaft, a mounting ring plate and a long strip plate group used in a civil engineering construction waste treatment device provided in one embodiment of the present application;

[0021] Figure 4 A schematic diagram of the three-dimensional structure of a civil engineering construction waste treatment device provided in another embodiment of the present application.

[0022] Reference numerals:

[0023] 100, processing box; 110, feed port; 120, discharge port; 130, unloading slope; 140, support leg; 200, rotating shaft; 210, support rod; 220, mounting ring plate; 230, gear; 300, driving motor; 400, long plate group; 410, long plate; 411, crushing teeth; 500, feeding component. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application is clearly and completely described below. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work also fall within the scope of protection of the present application.

[0025] In the description of the present application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0026] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, "plurality" means two or more.

[0027] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0028] Figure 1 A schematic diagram of the three-dimensional structure of a civil engineering construction waste treatment device provided in one embodiment of the present application. Figure 2 This is a schematic cross-sectional structural diagram of a civil engineering construction waste treatment device provided in one embodiment of the present application. Figure 3 A schematic diagram of the three-dimensional structure of a rotating shaft, a mounting ring plate and a long strip plate group used in a civil engineering construction waste treatment device provided in one embodiment of the present application. Figure 4 A schematic diagram of the three-dimensional structure of a civil engineering construction waste treatment device provided in another embodiment of the present application.

[0029] The embodiment of the present application provides a civil engineering construction waste treatment device, such as Figure 1 and Figure 2 As shown, it includes a processing box 100, two rotating shafts 200, a driving motor 300 and two long plate groups 400, wherein the processing box 100 is a container for accommodating and processing construction waste, and the rotating shaft 200 is rotated under the action of the driving motor 300, driving the long plate group 400 thereon to rotate.

[0030] like Figure 2 As shown, a feed port 110 is disposed at the top of the processing box 100 , and a discharge port 120 is disposed at the bottom of the processing box 100 . Processed construction waste can be added into the processing box 100 , and the processed construction waste can be discharged from the discharge port 120 .

[0031] like Figure 2 and Figure 3 As shown, the two rotating shafts 200 are both horizontally rotatably connected in the processing box 100 and are parallel to each other. Both ends of the rotating shaft 200 are connected to the mounting ring plate 220 through the support rod 210, and other components can be installed on the mounting ring plate 220.

[0032] like Figure 1 and Figure 3 As shown, a gear 230 is provided at the same end of the two rotating shafts 200, and the two gears 230 are meshed with each other. The driving motor 300 is transmission-connected with one of the rotating shafts 200. When the driving motor 300 is started, it drives one rotating shaft 200 to rotate, and drives the other rotating shaft 200 to rotate through the two meshed gears 230, and the rotation directions of the two rotating shafts 200 are opposite.

[0033] like Figure 3As shown, each long plate group 400 includes a plurality of long plates 410 , and a plurality of crushing teeth 411 are provided on the long plates 410 , and the crushing teeth 411 can crush the construction waste.

[0034] like Figure 3 As shown, the long strips 410 in each long strip group 400 are correspondingly installed on two mounting ring plates 220 and arranged along the circumference of the mounting ring plates 220, that is, the long strips 410 are installed around the circumference of the mounting ring plates 220, and multiple long strips 410 are generally spliced ​​into a circular structure.

[0035] like Figure 2 As shown, a crushing gap is formed between the two long strip plate groups 400, and the crushing gap is located below the feed port 110. The construction waste to be processed enters the crushing gap, and when the drive motor 300 is started, the long strip plate 410 can squeeze and crush the construction waste, and transport the construction waste downward to achieve crushing.

[0036] When in use, the construction waste to be crushed is added into the processing box 100 through the feed port 110, and the construction waste falls into the crushing gap. The driving motor 300 is turned on, and the two rotating shafts 200 are driven to rotate in opposite directions through the two meshing gears 230, and the crushing teeth 411 on the long strip 410 can crush the construction waste, thereby achieving the extrusion and crushing of the construction waste and conveying it downward. When a long strip 410 is damaged, the long strip 410 can be disassembled for repair and replacement without having to replace the entire strip.

[0037] Compared with the prior art, the civil engineering construction waste processing device crushes construction waste through multiple long boards 410. When a long board 410 is damaged, the long board 410 can be disassembled for repair and replacement without the need for overall replacement, thereby reducing the cost of repair and replacement.

[0038] In some embodiments, the long plate 410 is provided with a through hole, and the outer circumferential wall of the mounting ring plate 220 is provided with a threaded hole. The through hole and the threaded hole are opposite to each other, so that the long plate 410 and the mounting ring plate 220 can be fixed by bolts. The structure is simple and easy to process and install.

[0039] In some embodiments, Figure 3 As shown, each long strip 410 is provided with three rows of crushing teeth 411. The crushing teeth 411 are arranged in three rows at intervals along the length direction of the long strip 410 to improve the processing effect of the construction waste.

[0040] In some embodiments, Figure 3As shown, the cross-section of the long plate 410 is a fan ring, and the inner diameter of the long plate 410 is equal to the outer diameter of the mounting ring plate 220, so that the long plate 410 can be installed in close contact with the mounting ring plate 220, and the installation is more secure. Multiple long plates 410 are also spliced ​​into a cylindrical shape, which rotates more smoothly and is less likely to have protruding parts.

[0041] In some embodiments, the number of long strips 410 in each long strip group 400 is 12. The center angle of each long strip 410 is 30 degrees, and a complete cylindrical shape can be formed. Of course, the number of long strips 410 can also be 6, 8, or 10, etc., which is not limited here. The center angle of the long strip 410 can be changed accordingly.

[0042] In some embodiments, Figure 2 As shown, a material discharge slope 130 is formed at the bottom of the processing box 100 to facilitate guiding the construction waste to the discharge port 120 for easy discharge.

[0043] Generally, if Figure 2 As shown, the lower surface of the material discharge slope 130 is provided with supporting legs 140, so that the material discharge port 120 is at a certain distance from the ground, which is convenient for receiving materials or performing other operations.

[0044] In some embodiments, Figure 4 As shown, a material conveying component 500 is provided below the processing box 100 , and the construction waste discharged from the discharge port 120 will fall onto the material conveying component 500 and move with the material conveying component 500 , thereby transporting the construction waste to a designated location.

[0045] In some embodiments, the feeding component 500 is a belt conveyor, which can realize the transportation of construction waste. The belt conveyor has a simple structure and is easy to operate.

[0046] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, ordinary technicians in the field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A civil engineering construction waste treatment device, characterized in that: include: A processing box, wherein the top of the processing box is provided with a feed inlet, and the bottom of the processing box is provided with a discharge outlet; Two rotating shafts, both rotating shafts are horizontally connected to the processing box and are parallel to each other, both ends of the rotating shafts are connected to mounting ring plates through support rods, and the same end of the two rotating shafts is provided with a gear, and the two gears are meshed; A driving motor, the driving motor is drivingly connected to one of the rotating shafts; There are two long plate groups, each of which includes a plurality of long plates, and a plurality of crushing teeth are arranged on the long plates. The long plates in each of the long plate groups are correspondingly mounted on the two mounting ring plates and arranged along the circumference of the mounting ring plates. A crushing gap is formed between the two long plate groups, and the crushing gap is located below the feed port.

2. The civil engineering construction waste treatment device according to claim 1, characterized in that: The long strip plate is provided with a through hole, the mounting ring plate is provided with a threaded hole, and the long strip plate and the mounting ring plate are fixed by bolts.

3. The civil engineering construction waste treatment device according to claim 2, characterized in that: Each of the long strips is provided with three rows of crushing teeth.

4. The civil engineering construction waste treatment device according to claim 3, characterized in that: The cross section of the long strip is a sector ring, and the inner diameter of the long strip is equal to the outer diameter of the mounting ring plate.

5. The civil engineering construction waste treatment device according to claim 4, characterized in that: The number of long strips in each group of long strips is 12.

6. The civil engineering construction waste treatment device according to any one of claims 1 to 5, characterized in that: The bottom of the processing box forms a material discharge slope.

7. The civil engineering construction waste treatment device according to claim 6, characterized in that: A material conveying component is provided below the processing box, and the material conveying component is used to convey the material discharged from the processing box.

8. The civil engineering construction waste treatment device according to claim 7, characterized in that: The feeding component is a belt conveyor.

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