Waste crushing and recycling device for production of anti-corrosion thermal insulation pipe

Abstract

The utility model discloses a waste crushing and recycling device for corrosion-resistant thermal insulation pipe production, which relates to the technical field of waste crushing and recycling and comprises a crusher shell, the outer wall of the crusher shell is connected with a driving motor through a mounting bracket, and the output end of the driving motor is connected with a crushing roller for crushing waste. According to the waste crushing machine, the transmission mechanism is arranged, when the driving motor is used for driving the two crushing rollers to crush the waste, the conveying belt can be synchronously driven to convey the waste under the action of the second transmission rod, so that the waste can be crushed, and the crushing efficiency is improved. And in the transmission process of the second transmission rod, a top end movable rod continuously strikes the conveying belt, so that the crushed materials fall down from meshes of the conveying belt, and the materials which are not completely crushed are moved and recycled through the conveying belt, so that secondary crushing is facilitated, manual secondary screening is not needed, and the working efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste crushing and recycling, in particular to a waste crushing and recycling device for producing anti-corrosion and thermal insulation pipes. Background Art

[0002] Anti-corrosion and thermal insulation pipe is a very commonly used thermal insulation pipe. It is filled with anti-corrosion and thermal insulation filler between the outer wall of the steel pipe and the outer protective pipe. During its production process, it is easy to produce waste of anti-corrosion and thermal insulation filler. In order to recycle and reuse it, the waste is generally crushed and recycled.

[0003] In the prior art, after the waste is crushed, a conveyor belt is usually required to remove the conveyed materials to facilitate secondary recovery of the crushed materials. More driving units are required, and when the crushing is incomplete, the crushed waste needs to be crushed again and screened again. For this reason, the utility model proposes a waste crushing and recovery device for the production of anti-corrosion thermal insulation pipes. Utility Model Content

[0004] The purpose of the utility model is to provide a waste crushing and recycling device for the production of anti-corrosion and thermal insulation pipes in order to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waste crushing and recycling device for anti-corrosion and thermal insulation pipe production, comprising a crusher shell, the outer wall of the crusher shell is connected to a driving motor through a mounting bracket, the output end of the driving motor is connected to a crushing roller for crushing the waste, the inner side of the crusher shell is located below the crushing roller and is provided with a conveyor belt for conveying the incompletely crushed waste, and a transmission mechanism is provided on the crusher shell;

[0006] The transmission mechanism includes a transmission unit and a vibration unit;

[0007] The transmission unit is used to provide power for the transmission of the crushing roller and the conveyor belt;

[0008] The vibration unit is used to screen the waste after crushing.

[0009] As a further solution of the utility model: the transmission unit includes a first gear, a second gear, a first transmission rod, a second transmission rod, and a push rod;

[0010] The first gear is fixed to one end of the shaft of the crushing roller and is located inside the crusher housing, and the first gear is used to give the second gear a rotational thrust;

[0011] The second gear is rotatably connected to the inside of the pulverizer housing and meshes with the outer wall of the first gear, and the second gear is used to drive one end of the first transmission rod to move circumferentially;

[0012] One end of the first transmission rod is eccentrically connected to the outer wall of the second gear and is connected to the shaft of the other crushing roller, and the first transmission rod is used to drive the other crushing roller to rotate;

[0013] The second transmission rod is eccentrically connected to the outer wall of the first gear, and the other end of the second transmission rod is connected to the inner wall of the conveyor belt. The second transmission rod is used to synchronously drive the conveyor belt to drive;

[0014] The push rod is fixed on the outer wall of the second transmission rod, and the push rod is used to give an upward thrust to the positioning rod during the circumferential movement.

[0015] As a further solution of the utility model: the vibration unit includes a movable block, a positioning rod, and a spring;

[0016] The movable block is vertically slidably mounted on the inner wall protrusion of the crusher housing, and the movable block is used to provide a guide for the upward and downward movement of the positioning rod;

[0017] The positioning rod is fixed at the bottom end of the movable block, and the positioning rod in the moving state is used to give impact force to the conveyor belt;

[0018] The two ends of the spring are respectively clamped on the top outer wall of the positioning rod and the inner wall protrusion of the pulverizer shell, and the spring is used to always provide elastic force for the positioning rod.

[0019] As a further solution of the utility model: the outer wall of the positioning rod is in an "L"-shaped structure as a whole, and the end of the positioning rod in a moving state contacts the upper surface of the conveyor belt.

[0020] As a further solution of the utility model: the number of the movable blocks is set to two, the two movable blocks are slidably connected to the inner wall of the internal protrusion of the crusher shell, and the two movable blocks are used to limit the moving direction of the positioning rod.

[0021] As a further solution of the utility model: two ends of the second transmission rod are rotatably connected to the first gear and the eccentric outer wall of the driving roller of the conveyor belt respectively, and the second transmission rod is used for synchronously driving the conveyor belt to rotate.

[0022] As a further solution of the utility model: a space for the push rod to rotate is formed inside the pulverizer shell, and the push rod is located below the positioning rod.

[0023] Compared with the prior art, the beneficial effects of the utility model are:

[0024] By setting up a transmission mechanism, when the drive motor is used to drive the two crushing rollers to crush the waste, the conveyor belt can be driven for transportation synchronously under the action of the second transmission rod, and during the transmission process of the second transmission rod, the top movable rod continuously hits the conveyor belt, so that the crushed materials fall from the mesh of the conveyor belt, and the incompletely crushed materials will be moved through the conveyor belt for recycling, which is convenient for secondary crushing and does not require manual secondary screening, thereby further improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of the utility model;

[0026] Figure 2 It is a structural schematic diagram of the transmission mechanism of the utility model;

[0027] Figure 3 It is a schematic diagram of the installation structure of the movable block of the utility model.

[0028] In the figure: 1. crusher housing; 2. driving motor; 3. crushing roller; 4. conveyor belt; 5. transmission mechanism; 501. first gear; 502. second gear; 503. first transmission rod; 504. second transmission rod; 505. push rod; 506. movable block; 507. positioning rod; 508. spring. DETAILED DESCRIPTION

[0029] 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. 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 creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-Figure 3 In the embodiment of the utility model, a waste crushing and recycling device for anti-corrosion and thermal insulation pipe production includes a crusher housing 1, the outer wall of the crusher housing 1 is connected to a driving motor 2 through a mounting bracket, the output end of the driving motor 2 is connected to a crushing roller 3 for crushing the waste, the inner side of the crusher housing 1 is located below the crushing roller 3 and is provided with a conveyor belt 4 for conveying the incompletely crushed waste, and a transmission mechanism 5 is provided on the crusher housing 1;

[0031] The transmission mechanism 5 includes a transmission unit and a vibration unit;

[0032] The transmission unit is used to provide power for the transmission of the crushing roller 3 and the conveyor belt 4;

[0033] The vibration unit is used to screen the waste after crushing;

[0034] The transmission unit includes a first gear 501, a second gear 502, a first transmission rod 503, a second transmission rod 504, and a push rod 505;

[0035] The first gear 501 is fixed to one end of the shaft of the crushing roller 3 and is located inside the crusher housing 1. The first gear 501 is used to give the second gear 502 a rotational thrust;

[0036] The second gear 502 is rotatably connected to the inside of the pulverizer housing 1 and meshes with the outer wall of the first gear 501. The second gear 502 is used to drive one end of the first transmission rod 503 to move circumferentially;

[0037] One end of the first transmission rod 503 is eccentrically connected to the outer wall of the second gear 502 and is connected to the shaft of the other crushing roller 3. The first transmission rod 503 is used to drive the other crushing roller 3 to rotate.

[0038] The second transmission rod 504 is eccentrically connected to the outer wall of the first gear 501, and the other end of the second transmission rod 504 is connected to the inner wall of the conveyor belt 4. The second transmission rod 504 is used to synchronously drive the conveyor belt 4 to transmit;

[0039] The push rod 505 is fixed to the outer wall of the second transmission rod 504, and the push rod 505 is used to give the positioning rod 507 an upward thrust during the circumferential movement;

[0040] The vibration unit includes a movable block 506, a positioning rod 507, and a spring 508;

[0041] The movable block 506 is vertically slidably mounted on the inner wall protrusion of the crusher housing 1, and the movable block 506 is used to provide a guide for the upward and downward movement of the positioning rod 507;

[0042] The positioning rod 507 is fixed to the bottom end of the movable block 506, and the positioning rod 507 in the moving state is used to give an impact force to the conveyor belt 4;

[0043] The two ends of the spring 508 are respectively clamped on the top outer wall of the positioning rod 507 and the protruding part of the inner wall of the pulverizer housing 1, and the spring 508 is used to always provide elastic force for the positioning rod 507.

[0044] In this embodiment: it should be supplemented that: the conveyor belt 4 is formed with mesh holes for screening the crushed materials;

[0045] When using this device, by starting the driving motor 2, the driving motor 2 will synchronously drive the crushing roller 3 connected to the driving motor 2 to rotate, and the rotating crushing roller 3 will synchronously drive the first gear 501 fixed at one end of its shaft to rotate, and the rotating first gear 501 will give the second gear 502 a rotational thrust, so that the second gear 502 rotates, and the rotating second gear 502 will drive one end of the first transmission rod 503 eccentrically connected to the outer wall to make a circumferential motion, so that the other end of the first transmission rod 503 synchronously rotates circumferentially, thereby driving the other crushing roller 3 to rotate, thereby achieving the purpose of driving the crushing roller 3, thereby crushing the waste, and the crushed waste falls on the upper surface of the conveyor belt 4, and the rotating first gear 501 will also synchronously drive the second transmission rod 504 to move circumferentially, thereby driving the driving roller on the inner side of the conveyor belt 4 to rotate, and the driving roller drives The conveyor belt 4 is driven to transport the materials. During this process, the circumferential motion of the second transmission rod 504 synchronously drives the push rod 505 to move, so that the push rod 505 that moves circumferentially gives an upward thrust to the bottom of the positioning rod 507, so that the end of the positioning rod 507 no longer contacts the upper surface of the conveyor belt 4, and the positioning rod 507 will synchronously drive the movable block 506 to move upward and give an extrusion force to the spring 508 until the push rod 505 no longer contacts the bottom of the positioning rod 507. Then, the positioning rod 507 will also hit the upper surface of the conveyor belt 4 under the action of the spring 508, thereby causing the conveyor belt 4 to vibrate, so that the completely crushed materials leak out of the mesh of the conveyor belt 4, and the incompletely crushed materials will continue to be transported on the upper surface of the conveyor belt 4, so that the crushed materials are separated from the incompletely crushed materials, and the screening is automatically completed, which further improves the work efficiency.

[0046] Please refer to Figure 1-Figure 3 The outer wall of the positioning rod 507 is an overall "L"-shaped structure. The end of the positioning rod 507 in the moving state is in contact with the upper surface of the conveyor belt 4. There are two movable blocks 506. The two movable blocks 506 are slidably connected to the inner wall of the internal protrusion of the crusher shell 1. The two movable blocks 506 are used to limit the moving direction of the positioning rod 507. The two ends of the second transmission rod 504 are respectively rotatably connected to the first gear 501 and the eccentric outer wall of the driving roller of the conveyor belt 4. The second transmission rod 504 is used to synchronously drive the conveyor belt 4 to rotate. The interior of the crusher shell 1 is formed with a space for the push rod 505 to rotate, and the push rod 505 is located below the positioning rod 507.

[0047] In this embodiment: when this device is used, the crushing roller 3 and the conveyor belt 4 can be driven synchronously under the transmission action of the second transmission rod 504, and the push rod 505 fixed on the outer wall of the second transmission rod 504 will also give the positioning rod 507 an upward thrust, thereby providing vibration force for the conveyor belt 4 to complete the material screening.

[0048] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A waste crushing and recycling device for the production of anti-corrosion and thermal insulation pipes, comprising a crusher housing (1), the outer wall of the crusher housing (1) is connected to a drive motor (2) through a mounting bracket, the output end of the drive motor (2) is connected to a crushing roller (3) for crushing the waste, and a conveyor belt (4) for conveying incompletely crushed waste is arranged on the inner side of the crusher housing (1) below the crushing roller (3), characterized in that: A transmission mechanism (5) arranged on the pulverizer housing (1); The transmission mechanism (5) comprises a transmission unit and a vibration unit; The transmission unit is used to provide power for the transmission of the crushing roller (3) and the conveyor belt (4); The vibration unit is used to screen the waste after crushing.

2. The waste crushing and recycling device for anti-corrosion and thermal insulation pipe production according to claim 1 is characterized in that: The transmission unit comprises a first gear (501), a second gear (502), a first transmission rod (503), a second transmission rod (504), and a push rod (505); The first gear (501) is fixed to one end of the shaft of the crushing roller (3) and is located inside the crusher housing (1), and the first gear (501) is used to give the second gear (502) a rotational thrust; The second gear (502) is rotatably connected to the inside of the pulverizer housing (1) and meshes with the outer wall of the first gear (501), and the second gear (502) is used to drive one end of the first transmission rod (503) to move in a circumferential direction; One end of the first transmission rod (503) is eccentrically rotationally connected to the outer wall of the second gear (502) and is rotationally connected to the shaft of the other crushing roller (3), and the first transmission rod (503) is used to drive the other crushing roller (3) to rotate; The second transmission rod (504) is eccentrically connected to the outer wall of the first gear (501), and the other end of the second transmission rod (504) is connected to one end of the inner wall driving roller of the conveyor belt (4), and the second transmission rod (504) is used to synchronously drive the conveyor belt (4) to transmit; The push rod (505) is fixed to the outer wall of the second transmission rod (504), and the push rod (505) is used to give an upward thrust to the positioning rod (507) during the circumferential movement.

3. The waste crushing and recycling device for anti-corrosion and thermal insulation pipe production according to claim 1 is characterized in that: The vibration unit comprises a movable block (506), a positioning rod (507), and a spring (508); The movable block (506) is vertically slidably mounted on a protruding portion of the inner wall of the pulverizer housing (1), and the movable block (506) is used to provide a guide for the upward and downward movement of the positioning rod (507); The positioning rod (507) is fixed at the bottom end of the movable block (506), and the positioning rod (507) in the moving state is used to give an impact force to the conveyor belt (4); The two ends of the spring (508) are respectively clamped on the top outer wall of the positioning rod (507) and the inner wall protrusion of the pulverizer housing (1), and the spring (508) is used to always provide elastic force for the positioning rod (507).

4. The waste crushing and recycling device for anti-corrosion and thermal insulation pipe production according to claim 3 is characterized in that: The outer wall of the positioning rod (507) is in an "L"-shaped structure as a whole, and the end of the positioning rod (507) in a moving state contacts the upper surface of the conveyor belt (4).

5. The waste crushing and recycling device for anti-corrosion and thermal insulation pipe production according to claim 3 is characterized in that: The number of the movable blocks (506) is two, and the two movable blocks (506) are slidably connected to the inner wall of the internal protruding portion of the pulverizer housing (1). The two movable blocks (506) are used to limit the moving direction of the positioning rod (507).

6. The waste crushing and recycling device for anti-corrosion and thermal insulation pipe production according to claim 2 is characterized in that: The two ends of the second transmission rod (504) are respectively rotatably connected to the first gear (501) and the eccentric outer wall of the driving roller of the conveyor belt (4), and the second transmission rod (504) is used to synchronously drive the conveyor belt (4) to rotate.

7. The waste crushing and recycling device for anti-corrosion and thermal insulation pipe production according to claim 3 is characterized in that: A space for the push rod (505) to rotate is formed inside the pulverizer housing (1), and the push rod (505) is located below the positioning rod (507).

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