Crushing device for building concrete pipe pile

By designing the crushing and screening mechanism, the problem of incomplete crushing of pipe piles in the prior art has been solved, and the thorough crushing and environmental protection of pipe piles have been achieved, which is suitable for crushing devices of building concrete pipe piles.

CN223042806UActive Publication Date: 2025-07-01JIANGXI FENGDA NEW BUILDING MATERIALS CO LTD
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Patent Information

Application Number
CN202421724329.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-22
Publication Date
2025-07-01
Estimated Expiration
2034-07-22

AI Technical Summary

Technical Problem

The existing building concrete pipe pile crushing device cannot fully crush larger concrete blocks, and it is impossible to effectively distinguish large blocks from small blocks during the crushing process to facilitate secondary processing.

Method used

A crushing device for building concrete pipe piles is designed, including a crushing mechanism and a screening mechanism. The pipe piles are crushed by crushing rollers. The crushed slag is divided into large pieces and small pieces on the screening plate, and is processed separately to achieve complete crushing, and dust pollution during the crushing process is reduced through the air wheel and arc-shaped air plate system.

Benefits of technology

It realizes thorough crushing and environmental protection of pipe piles, can effectively distinguish large pieces and small pieces of slag, facilitates secondary processing, and reduces dust pollution during crushing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of tubular pile smashing, and discloses a smashing device for building concrete tubular piles, a smashing mechanism is installed at the top of a screening shell, a screening plate is fixedly connected to the position, close to the bottom, in the screening shell, and a collecting tank is slidably connected to the position, at the bottom of the screening plate, of the left side in the screening shell; a discharging opening is formed in the bottom of the right side of the screening shell. According to the crushing device for the building concrete pipe pile, the whole pipe pile is put in through a crushing hopper and is started through a second motor, under cooperation of a first belt wheel, a second belt wheel and a belt, a crushing roller can be driven to rotate, the rotating crushing roller can crush the pipe pile, and crushed slag falls into a screening shell and falls onto a screening plate; and small pieces of disintegrating slag penetrate through screening holes in a screening plate and then fall onto a collecting groove, and the problem that in the smashing process, secondary machining cannot be conveniently conducted, and the pipe piles cannot be thoroughly smashed can be effectively solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of pipe pile crushing, in particular to a crushing device for building concrete pipe piles. Background Technique

[0002] Pipe piles are a commonly used structural engineering material and are widely used in engineering fields such as buildings, roads, and bridges. They are known for their durability and convenience in construction and are regarded as an important support for modern engineering construction. During the pouring process of pipe piles, sometimes due to mistakes, the pouring of pipe piles may be incorrect, and the pipe piles need to be disassembled. The disassembled pipe piles are too large in volume and need to be crushed.

[0003] The patent network publication number CN216063634U discloses a crushing device for building concrete pipe piles. Through the mutual cooperation of the internal parts of the transmission component, the device can be applicable to building concrete pipe piles with different outer surface structures, improving the applicability of the device. The setting of the limiting component enables the spring to avoid continuous pressure on the telescopic rod, resulting in damage to the internal structure of the device. The setting of the power component, with the cooperation between the clamping plates, crushes the building concrete pipe piles and cooperates with the transmission component to improve the working efficiency of the device.

[0004] The above device cannot fully crush the pipe piles and cannot distinguish larger concrete blocks during the crushing process to facilitate secondary processing and thoroughly crush the pipe piles. Therefore, improvements are needed. Content of the Utility Model

[0005] The purpose of the utility model is to provide a crushing device for building concrete pipe piles to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A crushing device for building concrete pipe piles, including a screening shell, a crushing mechanism is installed on the top of the screening shell, a support frame is fixedly connected to the top right side of the screening shell, a wind shell is fixedly connected to the bottom of the support frame, a wind wheel is rotatably connected inside the wind shell, a first motor is fixedly connected to the rear side of the wind shell corresponding to the wind wheel, a screening plate is fixedly connected to the inside of the screening shell near the bottom, an adjustment mechanism is installed on the top of the screening plate on the left side inside the screening shell, a collection trough is slidably connected to the bottom of the screening plate on the left side inside the screening shell, and a discharge port is opened at the bottom right side of the screening shell.

[0007] Preferably, the left side of the wind shell is fixedly connected to one side of the bottom of the screening shell, an air outlet is opened in the screening shell corresponding to the wind shell, and the wind shell and the screening shell are interconnected through the air outlet.

[0008] Preferably, the crushing mechanism includes a crushing shell fixedly connected to the bottom of the screening shell. A crushing roller is rotatably connected to the right side inside the crushing shell. The front end of the crushing roller penetrates to the front side of the crushing shell and is fixedly connected to a second belt pulley. A second motor is fixedly connected to the left side of the crushing shell. A first belt pulley is fixedly connected to the front side of the second motor. A belt is arranged between the first belt pulley and the second belt pulley. The first belt pulley is drivingly connected to the second belt pulley through the belt. A crushing hopper is fixedly connected to the top of the crushing shell corresponding to the crushing roller.

[0009] Preferably, a feed inlet is provided at the top of the screening shell. The crushing shell and the screening shell are interconnected through the feed inlet.

[0010] Preferably, the adjusting mechanism includes a rotating rod rotatably connected to the left side near the bottom inside the screening plate. A bracket is fixedly connected to the outer wall of the rotating rod. An arc-shaped air plate is fixedly connected to the side of the bracket away from the rotating rod. An adjusting seat is fixedly connected to the front end of the rotating rod. A hydraulic telescopic cylinder is hingedly connected to the side of the adjusting seat away from the rotating rod. A rotating block is fixedly connected to the middle of the hydraulic telescopic cylinder. The middle of the rotating block is rotatably connected to the front side of the screening shell.

[0011] Preferably, bearings are installed at both ends of the rotating rod. The rotating rod is rotatably connected to the screening shell through the bearings.

[0012] Preferably, a protective shell is fixedly connected to the front side of the crushing shell corresponding to the first belt pulley, the second belt pulley and the belt. The first belt pulley, the second belt pulley and the belt are all arranged inside the protective shell.

[0013] Compared with the prior art, the present utility model provides a crushing device for building concrete pipe piles, which has the following beneficial effects:

[0014] 1. For the crushing device for building concrete pipe piles, through the arranged crushing mechanism, the whole pipe pile is put into the crushing hopper and the second motor is started. With the cooperation of the first belt pulley, the second belt pulley and the belt, the rotation of the crushing roller can be driven. The rotating crushing roller can crush the pipe pile. After crushing, the crushed slag falls into the screening shell and onto the screening plate. Small pieces of crushed slag pass through the screening holes on the screening plate and thus fall onto the collection tank. Large pieces slide off the screening plate and slide out of the screening shell through the discharge port, so as to be conveniently collected and thrown into the crushing hopper again and crushed by the crushing roller again. It can effectively solve the problem that in the crushing process, large concrete blocks cannot be distinguished to facilitate secondary processing and the pipe pile can be thoroughly crushed.

[0015] 2. The crushing device for building concrete pipe piles, through the set adjustment mechanism, during the process of crushing the pipe piles by the crushing rollers, a large amount of dust will be generated from the top of the crushing hopper and float into the air, polluting the environment. At this time, the first motor starts to drive the wind wheel to start, blowing the air to the top of the screening shell. At this time, the air is diverted to the bottom of the screening shell through the arc-shaped wind plate, so that the air can form a reflux in the screening shell and be discharged through the discharge port. At this time, only need to place an atomizing dust reduction device at the air outlet to carry out dust reduction treatment on the air with dust in the air, so as to achieve the purpose of environmental protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained according to these drawings:

[0017] Figure 1 Front view schematic diagram of the overall structure of the present invention;

[0018] Figure 2 Top view schematic diagram of the overall structure of the present invention;

[0019] Figure 3 Top view schematic diagram of the crushing mechanism;

[0020] Figure 4 Top view schematic diagram of the cooperation of structures such as the screening shell and the screening plate;

[0021] Figure 5 Middle sectional view schematic diagram of the cooperation of structures such as the screening shell and the screening plate;

[0022] Figure 6 Side view schematic diagram of the adjustment mechanism.

[0023] In the figure: 1. Screening shell; 11. Discharge port; 2. Support frame; 3. Wind wheel; 4. Wind shell; 5. Crushing mechanism; 51. Crushing shell; 52. Crushing roller; 53. Crushing hopper; 54. Second motor; 55. Protective shell; 56. First belt pulley; 57. Belt; 58. Second belt pulley; 6. Adjustment mechanism; 61. Arc-shaped wind plate; 62. Rotating rod; 63. Adjusting seat; 64. Rotating block; 65. Hydraulic telescopic cylinder; 66. Bracket; 7. Collection tank; 8. First motor; 9. Screening plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0026] The present utility model provides the following technical solutions:

[0027] Embodiment 1

[0028] Please refer to Figures 1-5 , a crushing device for building concrete pipe piles, including a screening shell 1, a crushing mechanism 5 is installed on the top of the screening shell 1, a support frame 2 is fixedly connected to the top right of the screening shell 1, a wind shell 4 is fixedly connected to the bottom of the support frame 2, a wind wheel 3 is rotatably connected inside the wind shell 4, a first motor 8 is fixedly connected to the rear side of the wind shell 4 corresponding to the wind wheel 3, a screening plate 9 is fixedly connected near the bottom inside the screening shell 1, an adjustment mechanism 6 is installed on the top of the screening plate 9 on the left side inside the screening shell 1, a collection tank 7 is slidably connected to the bottom of the screening plate 9 on the left side inside the screening shell 1, and a discharge port 11 is opened at the bottom right of the screening shell 1.

[0029] The screening shell 1 is provided with an air outlet corresponding to the wind shell 4, and the wind shell 4 and the screening shell 1 are interconnected through the air outlet.

[0030] The crushing shell 51 is fixedly connected to the bottom of the screening shell 1. A crushing roller 52 is rotatably connected to the right side inside the crushing shell 51. The front end of the crushing roller 52 penetrates to the front side of the crushing shell 51 and is fixedly connected to a second belt pulley 58. A second motor 54 is fixedly connected to the left side of the crushing shell 51. A first belt pulley 56 is fixedly connected to the front side of the second motor 54. A belt 57 is arranged between the first belt pulley 56 and the second belt pulley 58. The first belt pulley 56 is drivingly connected to the second belt pulley 58 through the belt 57. A crushing hopper 53 is fixedly connected to the top of the crushing shell 51 corresponding to the crushing roller 52. Through the arranged crushing mechanism 5, the whole pipe pile is put into the crushing hopper 53 and the second motor 54 is started. Under the cooperation of the first belt pulley 56, the second belt pulley 58 and the belt 57, the rotation of the crushing roller 52 can be driven. The rotating crushing roller 52 can crush the pipe pile. After crushing, the crushed slag falls into the screening shell 1 and onto the screening plate 9. Small pieces of crushed slag pass through the screening holes on the screening plate 9 and thus fall onto the collection trough 7. Large pieces slide off the screening plate 9 and slide out of the screening shell 1 through the discharge port 11, so as to be conveniently collected and thrown into the crushing hopper 53 again and crushed by the crushing roller 52 again, effectively solving the problem that during the crushing process, large concrete blocks cannot be distinguished, which is convenient for secondary processing and thoroughly crushes the pipe pile.

[0031] An inlet is provided at the top of the screening shell 1. The crushing shell 51 and the screening shell 1 are interconnected through the inlet.

[0032] Embodiment 2

[0033] Please refer to Figures 1-6 On the basis of Embodiment 1, the adjustment mechanism 6 is further obtained. The adjustment mechanism 6 includes a rotating rod 62. The rotating rod 62 is rotatably connected to the left side near the bottom inside the screening plate 9. A support 66 is fixedly connected to the outer wall of the rotating rod 62. An arc-shaped air plate 61 is fixedly connected to the side of the support 66 away from the rotating rod 62. The front end of the rotating rod 62 is fixedly connected to an adjustment seat 63. A hydraulic telescopic cylinder 65 is hinge-connected to the side of the adjustment seat 63 away from the rotating rod 62. A rotating block 64 is fixedly connected to the middle of the hydraulic telescopic cylinder 65. The middle of the rotating block 64 is rotatably connected to the front side of the screening shell 1. Through the arranged adjustment mechanism 6, during the process of the crushing roller 52 crushing the pipe pile, a large amount of dust will be generated from the top of the crushing hopper 53 and float into the air, polluting the environment. At this time, the first motor 8 is started to drive the wind wheel 3 to start, and the air is blown to the top of the screening shell 1. At this time, the air is diverted to the bottom of the screening shell 1 through the arc-shaped air plate 61, so that the air can form a reflux in the screening shell 1 and be discharged through the discharge port 11. At this time, only a fogging dust reduction device needs to be placed at the air outlet, and the air in the dusty air can be dust-reduced to achieve the purpose of environmental protection.

[0034] Bearings are installed at both ends of the rotating rod 62. The rotating rod 62 is rotatably connected to the screening shell 1 through the bearings.

[0035] A protective housing 55 is fixedly connected to the front side of the crushing housing 51 corresponding to the first pulley 56, the second pulley 58 and the belt 57. The first pulley 56, the second pulley 58 and the belt 57 are all arranged inside the protective housing 55.

[0036] During the actual operation process, when this device is used, the whole pipe pile is put into the crushing hopper 53 and started by the second motor 54. With the cooperation of the first pulley 56, the second pulley 58 and the belt 57, the rotation of the crushing roller 52 can be driven. The rotating crushing roller 52 can crush the pipe pile. After crushing, the slag falls into the screening housing 1 and onto the screening plate 9. Small pieces of slag pass through the screening holes on the screening plate 9 and thus fall onto the collection trough 7. Large pieces slide off the screening plate 9 and slide out of the screening housing 1 through the discharge port 11, so as to be conveniently collected and thrown into the crushing hopper 53 again and crushed by the crushing roller 52 again. This can effectively solve the problem that in the crushing process, large concrete blocks cannot be distinguished for convenient secondary processing and the pipe pile cannot be thoroughly crushed.

[0037] When the crushing roller 52 crushes the pipe pile, a large amount of dust will float into the air from the top of the crushing hopper 53, polluting the environment. At this time, the first motor 8 is started to drive the wind wheel 3 to start, and the air is blown to the top of the screening housing 1. At this time, the air is diverted to the bottom of the screening housing 1 through the arc-shaped air plate 61, so that the air can form a reflux in the screening housing 1 and is discharged through the discharge port 11. At this time, only need to place an atomizing dust reduction device at the exhaust port, and the air in the dusty air can be dust-reduced to achieve the purpose of environmental protection.

[0038] The hydraulic telescopic cylinder 65 can adjust the angle of the arc-shaped air plate 61 as needed. When the amount of dust increases and the atomizing device cannot effectively achieve the dust reduction effect, only need to adjust the bottom of the arc-shaped air plate 61 upward. At this time, the air flow direction is upward and does not directly face the discharge port 11, so that part of the dust will be retained in the screening housing 1 and part will be discharged through the discharge port 11. When the amount of dust is small, only need to adjust the bottom of the arc-shaped air plate 61 downward so that the air flow direction directly faces the discharge port 11, and the dust in the screening housing 1 can be quickly discharged. At the same time, the air flow swirl generated at the bottom of the screening housing 1 can generate a suction force on the air flow in the crushing housing 51, so that the dust generated during the crushing process in the whole crushing housing 51 can be sucked, so that the dust will not be discharged in large quantities through the crushing hopper 53, thus achieving the purpose of environmental protection and not causing pollution due to dust.

[0039] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent in such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising said element.

Claims

1. A crushing device for building concrete pipe piles, comprising a screening shell (1), characterized in that: A crushing mechanism (5) is installed on the top of the screening shell (1); a support frame (2) is fixedly connected to the top of the right side of the screening shell (1); a wind shell (4) is fixedly connected to the bottom of the support frame (2); a wind wheel (3) is rotatably connected inside the wind shell (4); a first motor (8) is fixedly connected to the rear side of the wind shell (4) corresponding to the wind wheel (3); a screening plate (9) is fixedly connected near the bottom of the screening shell (1); an adjustment mechanism (6) is installed on the top of the screening plate (9) on the left side of the screening shell (1); a collecting trough (7) is slidably connected to the bottom of the screening plate (9) on the left side of the screening shell (1); and a discharge port (11) is opened at the bottom of the right side of the screening shell (1).

2. A crushing device for building concrete pipe piles according to claim 1, characterized in that: The left side of the wind shell (4) is fixedly connected to one side of the bottom of the screening shell (1); a portion of the screening shell (1) corresponding to the wind shell (4) is provided with an air outlet; the wind shell (4) and the screening shell (1) are connected to each other via the air outlet.

3. A crushing device for building concrete pipe piles according to claim 1, characterized in that: The pulverizing mechanism (5) comprises a pulverizing shell (51), wherein the pulverizing shell (51) is fixedly connected to the bottom of the screening shell (1), a pulverizing roller (52) is rotatably connected to the right side of the pulverizing shell (51), the front end of the pulverizing roller (52) passes through the front side of the pulverizing shell (51) and is fixedly connected to a second pulley (58), the left side of the pulverizing shell (51) is fixedly connected to a second motor (54), the front side of the second motor (54) is fixedly connected to a first pulley (56), a belt (57) is arranged between the first pulley (56) and the second pulley (58), the first pulley (56) is connected to the second pulley (58) through the belt (57), and a pulverizing bucket (53) is fixedly connected to the top of the pulverizing shell (51) corresponding to the pulverizing roller (52).

4. A crushing device for building concrete pipe piles according to claim 3, characterized in that: A feed opening is provided at the top of the screening shell (1), and the crushing shell (51) and the screening shell (1) are connected to each other via the feed opening.

5. A crushing device for building concrete pipe piles according to claim 1, characterized in that: The adjustment mechanism (6) comprises a rotating rod (62), the rotating rod (62) being rotatably connected to the left side of the sieve plate (9) near the bottom, the outer wall of the rotating rod (62) being fixedly connected to a bracket (66), the bracket (66) being fixedly connected to a curved wind plate (61) on a side away from the rotating rod (62), the front end of the rotating rod (62) being fixedly connected to an adjustment seat (63), the side of the adjustment seat (63) being hingedly connected to a hydraulic telescopic cylinder (65) on a side away from the rotating rod (62), the hydraulic telescopic cylinder (65) being fixedly connected to a rotating block (64) near the middle, the middle of the rotating block (64) being rotatably connected to the front side of the sieve shell (1).

6. A crushing device for building concrete pipe piles according to claim 5, characterized in that: Bearings are installed at both ends of the rotating rod (62), and the rotating rod (62) is rotatably connected to the screening shell (1) via the bearings.

7. A crushing device for building concrete pipe piles according to claim 3, characterized in that: A protective shell (55) is fixedly connected to the front side of the crushing shell (51) corresponding to the first pulley (56), the second pulley (58) and the belt (57); the first pulley (56), the second pulley (58) and the belt (57) are all arranged in the protective shell (55).

Citation Information

Patent Citations

  • Crushing device for building concrete pipe pile

    CN216063634U