Efficient energy-saving crushing device for waste concrete

Abstract

The utility model discloses an efficient energy-saving crushing device for waste concrete, and relates to the technical field of concrete recovery. The device comprises a base, vertical plates are fixedly connected to the two sides of the top end of the base, the inner walls of the two vertical plates are jointly and fixedly connected with a crushing tank, a feeding opening is formed in one side of the top end of the crushing tank, and crushing assemblies are jointly arranged in the crushing tank and the two ends of one of the vertical plates. The top end of the base is fixedly connected with two first supporting rods and two second supporting rods, the top ends of the two first supporting rods and the top ends of the two second supporting rods are jointly and fixedly connected with a supporting frame, and the inner walls of the two sides and one end of the supporting frame are jointly provided with a feeding mechanism used in cooperation with the feeding opening. According to the concrete crushing device, waste concrete can be conveniently and well crushed, the concrete can achieve the fine crushing effect, the crushing effect of the crushing device is improved, and through the arrangement of the feeding mechanism structure, the effect of conveniently and automatically feeding the concrete needing to be crushed is achieved.

Description

Technical Field

[0001] The utility model relates to the field of concrete recycling, in particular to a waste concrete high-efficiency energy-saving crushing device. Background Art

[0002] Recycling and reusing construction waste concrete is the most effective measure to solve the problem of construction waste. At present, recycled concrete has been widely used in roadbed, pavement, pavement bricks and tooth bricks in road construction. Crushing, grading and cleaning the waste concrete as aggregate for fresh concrete can not only save natural aggregate resources, but also reduce the environmental pollution of waste concrete to the city. The crushing process requires a crushing device;

[0003] Firstly, since the waste concrete needs to be crushed into very small pieces to facilitate the reuse of the concrete, there is no efficient fine crushing component, which makes it inconvenient to crush the waste concrete well, reducing the crushing effect of the crushing device; secondly, when crushing the waste concrete, the concrete is generally placed in the crushing tank manually, which is time-consuming and labor-intensive, and there is no automatic loading mechanism, which makes it inconvenient to automatically load the concrete to be crushed, reducing the convenience of using the crushing device. Utility Model Content

[0004] In order to solve the problem that the existing concrete crushing device is not convenient for crushing the waste concrete well and is not convenient for automatically feeding the concrete to be crushed; the purpose of the utility model is to provide a waste concrete high-efficiency and energy-saving crushing device.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a high-efficiency and energy-saving crushing device for waste concrete, including a base, both sides of the top of the base are fixedly connected with vertical plates, the inner walls of the two vertical plates are commonly fixedly connected with a crushing tank, a feeding port is provided on one side of the top of the crushing tank, the interior of the crushing tank and the two ends of one of the vertical plates are jointly provided with a crushing assembly, the top of the base is respectively fixedly connected with two first support rods and two second support rods, the tops of the two first support rods and the two second support rods are commonly fixedly connected with a support frame, and the inner walls of both sides and one end of the support frame are jointly provided with a feeding mechanism used in conjunction with the feeding port.

[0006] Preferably, the crushing assembly includes a first support, one end of the first support is fixedly connected to the upper part of one end of one of the vertical plates, the top of the first support is fixedly connected to a first motor, and the output end of the first motor passes through one end of one of the vertical plates and is fixedly connected to a first sprocket, an inner wall of one side of the crushing tank is rotatably connected to a round rod, and one end of the round rod passes through an inner wall of one side of the crushing tank and is fixedly connected to a second sprocket, the outer surfaces of the first sprocket and the second sprocket are jointly sleeved with a chain, the outer surface of the round rod is fixedly sleeved with a connecting column, the outer surface of the connecting column is fixedly connected to ten first crushing rods, and the inner wall of the crushing tank is fixedly connected to a plurality of second crushing rods used in conjunction with the first crushing rods.

[0007] Preferably, the feeding mechanism includes a supporting shell, one end of the supporting shell is fixedly connected to one end of the supporting frame, the lower part of one end of the supporting shell is fixedly connected to a second support, the top of the second support is fixedly connected to a second motor, and the output end of the second motor passes through one end of the supporting shell and is fixedly connected to a worm, the outer surface of the worm is meshingly connected to a worm wheel, and the middle part of one end of the worm wheel is fixedly connected to a connecting rod, the end of the connecting rod facing away from the worm wheel passes through one end of the supporting frame and is fixedly connected to a driving wheel, and the end of the driving wheel away from the connecting rod is rotatably connected to an inner wall of one side of the supporting frame, and the inner walls on both sides of the supporting frame are rotatably connected to a driven wheel used in conjunction with the driving wheel, and the outer surfaces of the driving wheel and the driven wheel are jointly sleeved with a conveyor belt.

[0008] Compared with the prior art, the beneficial effects of the utility model are:

[0009] 1. The present application facilitates better crushing of waste concrete through the setting of the crushing component structure, so that the concrete can be crushed to achieve a fine crushing effect, so as to facilitate the reuse of waste concrete and improve the crushing effect of the crushing device;

[0010] 2. The present application can facilitate the automatic loading of concrete to be crushed by setting up the feeding mechanism structure, thereby saving manpower and improving the utilization efficiency of the crushing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0012] Figure 1 It is a schematic diagram of the structure of the utility model.

[0013] Figure 2It is a schematic diagram of the cross-sectional structure of the crushing component of the utility model.

[0014] Figure 3 It is a schematic diagram of the cross-sectional structure of the feeding mechanism of the utility model.

[0015] Figure 4 For this utility model Figure 3 A schematic diagram of the enlarged structure in the middle.

[0016] In the figure: 1. base; 2. crushing assembly; 21. second sprocket; 22. first sprocket; 23. protective shell; 24. first support; 25. first motor; 26. chain; 27. connecting column; 28. first crushing rod; 29. ​​second crushing rod; 201. round rod; 3. feeding mechanism; 31. driven wheel; 32. conveyor belt; 33. worm gear; 34. supporting shell; 35. worm; 36. second support; 37. second motor; 38. driving wheel; 39. connecting rod; 4. first support rod; 5. second support rod; 6. vertical plate; 7. baffle; 8. discharge port; 9. feeding port; 10. feed hopper; 11. crushing tank; 12. supporting frame. DETAILED DESCRIPTION

[0017] 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.

[0018] Example: Figure 1-4 As shown, the utility model provides a waste concrete high-efficiency and energy-saving crushing device, including a base 1, both sides of the top of the base 1 are fixedly connected with vertical plates 6, the inner walls of the two vertical plates 6 are commonly fixedly connected with a crushing tank 11, a feeding port 9 is opened on one side of the top of the crushing tank 11, the interior of the crushing tank 11 and the two ends of one of the vertical plates 6 are jointly provided with a crushing assembly 2, the top of the base 1 is respectively fixedly connected with two first support rods 4 and two second support rods 5, the tops of the two first support rods 4 and the two second support rods 5 are commonly fixedly connected with a support frame 12, the inner walls of both sides and one end of the support frame 12 are jointly provided with a feeding mechanism 3 used in conjunction with the feeding port 9, the feeding mechanism 3 is used to automatically feed the feeding port 9, and then the waste concrete enters the crushing tank 11 through the feeding port 9, and then the concrete in the crushing tank 11 is crushed by the crushing assembly 2, thereby improving the practicability of the crushing device.

[0019] The crushing assembly 2 includes a first support 24, one end of which is fixedly connected to the upper part of one end of one of the vertical plates 6, a first motor 25 is fixedly connected to the top of the first support 24, and the output end of the first motor 25 passes through one end of one of the vertical plates 6 and is fixedly connected to the first sprocket 22, a round rod 201 is rotatably connected to the inner wall of one side of the crushing tank 11, and one end of the round rod 201 passes through the inner wall of one side of the crushing tank 11 and is fixedly connected to the second sprocket 21, the outer surfaces of the first sprocket 22 and the second sprocket 21 are jointly sleeved with a chain 26, and the outer surface of the round rod 201 is fixedly sleeved with a connecting column 27, ten first crushing rods 28 are fixedly connected to the outer surface of the connecting column 27, and a plurality of second crushing rods 29 used in conjunction with the first crushing rods 28 are fixedly connected to the inner wall of the crushing tank 11, the first motor 25 is started, and the output end of the first motor 25 drives the first sprocket 22 to rotate, the first sprocket 22 rotates in conjunction with the chain 26 to rotate the second sprocket 21, the second sprocket 21 rotates and drives the connecting column 27 to rotate through the round rod 201, the connecting column 27 rotates and drives the first crushing rod 28 to rotate, the first crushing rod 28 rotates in conjunction with the second crushing rod 29 to quickly crush the concrete, thereby improving the crushing effect of the crushing device.

[0020] The feeding mechanism 3 includes a supporting shell 34, one end of which is fixedly connected to one end of the supporting frame 12, a second support 36 is fixedly connected to the lower part of one end of the supporting shell 34, a second motor 37 is fixedly connected to the top of the second support 36, and an output end of the second motor 37 passes through one end of the supporting shell 34 and is fixedly connected to a worm 35, an outer surface of the worm 35 is meshingly connected to a worm wheel 33, and a connecting rod 39 is fixedly connected to the middle part of one end of the worm wheel 33, an end of the connecting rod 39 facing away from the worm wheel 33 passes through one end of the supporting frame 12 and is fixedly connected to a driving wheel 38, and an end of the driving wheel 38 away from the connecting rod 39 is connected to the The inner wall of one side of the support frame 12 is rotatably connected, and the inner walls on both sides of the support frame 12 are rotatably connected with a driven wheel 31 used in conjunction with the driving wheel 38. The outer surfaces of the driving wheel 38 and the driven wheel 31 are jointly sleeved with a conveyor belt 32. The second motor 37 is started, and the output end of the second motor 37 drives the worm 35 to transmit. The worm 35 drives the worm wheel 33 to rotate. The rotation of the worm wheel 33 drives the connecting rod 39 to rotate. The rotation of the connecting rod 39 drives the driving wheel 38 to rotate. The driving wheel 38 rotates to cooperate with the conveyor belt 32 and the driven wheel 31 to make the conveyor belt 32 transmit. The conveyor belt 32 transmits to transport concrete, thereby improving the utilization efficiency of the crushing device.

[0021] A through discharge port 8 is provided at one side of the bottom end of the crushing tank 11, and a baffle 7 is fixedly connected to one end of the discharge port 8. The discharge port 8 is convenient for discharging the crushed concrete, and the baffle 7 is used to make the crushed concrete fall in one direction.

[0022] The top of the feeding port 9 is fixedly connected with a feeding hopper 10 , and the bottom end of the support frame 12 is fixedly connected to the top end of the feeding hopper 10 , so that the feeding hopper 10 is more convenient for feeding materials to the feeding port 9 .

[0023] One end of one of the vertical plates 6 is fixedly connected to a protective shell 23 used in conjunction with the first sprocket 22, the second sprocket 21 and the chain 26. The protective shell 23 plays a protective role and prevents the first sprocket 22, the second sprocket 21 and the chain 26 from leaking out.

[0024] The ten first crushing rods 28 are distributed in a circular array, and the plurality of second crushing rods 29 are distributed in a circular array, which makes it easier for the first crushing rods 28 and the second crushing rods 29 to cooperate with each other to crush concrete better.

[0025] The outer surface of the conveyor belt 32 is made of anti-skid material, so that when the conveyor belt 32 conveys waste concrete, the friction between the concrete on the conveyor belt 32 and the conveyor belt 32 is greater, which makes it easier to convey the concrete.

[0026] Working principle: First, the concrete to be crushed is placed on the conveyor belt 32 through the feeding mechanism 3;

[0027] Then, the second motor 37 is started, and the output end of the second motor 37 drives the worm 35 to rotate, and the worm 35 drives the worm wheel 33 to rotate, and the rotation of the worm wheel 33 drives the connecting rod 39 to rotate, and the rotation of the connecting rod 39 drives the driving wheel 38 to rotate;

[0028] The driving wheel 38 rotates to cooperate with the conveyor belt 32 and the driven wheel 31 to make the conveyor belt 32 drive, and the conveyor belt 32 drives to transport the concrete;

[0029] The delivered concrete falls into the crushing tank 11 through the feed hopper 10 in cooperation with the feed port 9;

[0030] The first motor 25 is started through the crushing assembly 2, and the output end of the first motor 25 drives the first sprocket 22 to rotate. The first sprocket 22 rotates in cooperation with the chain 26 to rotate the second sprocket 21. At the same time, the protective shell 23 plays a role in protecting the first sprocket 22, the second sprocket 21 and the chain 26;

[0031] The second sprocket 21 rotates through the round rod 201 to drive the connecting column 27 to rotate, and the rotation of the connecting column 27 drives the first crushing rod 28 to rotate. The first crushing rod 28 rotates and cooperates with the second crushing rod 29 to quickly crush the concrete.

[0032] The crushed concrete is discharged from the crushing tank 11 through the baffle 7 in cooperation with the discharge port 8, thereby completing the crushing of the concrete.

[0033] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A waste concrete high-efficiency and energy-saving crushing device, comprising a base (1), characterized in that: Both sides of the top of the base (1) are fixedly connected with vertical plates (6), the inner walls of the two vertical plates (6) are fixedly connected with a crushing tank (11), one side of the top of the crushing tank (11) is provided with a feeding port (9), the interior of the crushing tank (11) and the two ends of one of the vertical plates (6) are jointly provided with a crushing assembly (2), the top of the base (1) is respectively fixedly connected with two first support rods (4) and two second support rods (5), the tops of the two first support rods (4) and the two second support rods (5) are jointly fixedly connected with a support frame (12), and the inner walls of both sides and one end of the support frame (12) are jointly provided with a feeding mechanism (3) used in conjunction with the feeding port (9).

2. The waste concrete high-efficiency and energy-saving crushing device according to claim 1, characterized in that: The crushing assembly (2) comprises a first support (24), one end of the first support (24) is fixedly connected to the upper part of one end of one of the vertical plates (6), the top of the first support (24) is fixedly connected to a first motor (25), and the output end of the first motor (25) passes through one end of one of the vertical plates (6) and is fixedly connected to a first sprocket (22), a round rod (201) is rotatably connected to the inner wall of one side of the crushing tank (11), and one end of the round rod (201) passes through the inner wall of one side of the crushing tank (11) and is fixedly connected to a second sprocket (21), the outer surfaces of the first sprocket (22) and the second sprocket (21) are jointly sleeved with a chain (26), the outer surface of the round rod (201) is fixedly sleeved with a connecting column (27), the outer surface of the connecting column (27) is fixedly connected to ten first crushing rods (28), and the inner wall of the crushing tank (11) is fixedly connected to a plurality of second crushing rods (29) used in conjunction with the first crushing rods (28).

3. The waste concrete high-efficiency and energy-saving crushing device according to claim 1, characterized in that: The feeding mechanism (3) comprises a supporting shell (34), one end of the supporting shell (34) is fixedly connected to one end of the supporting frame (12), a second support (36) is fixedly connected to the lower part of one end of the supporting shell (34), a second motor (37) is fixedly connected to the top of the second support (36), and an output end of the second motor (37) passes through one end of the supporting shell (34) and is fixedly connected to a worm (35), an outer surface of the worm (35) is meshedly connected to a worm wheel (33), and one end of the worm wheel (33) is fixedly connected to the worm wheel (33). A connecting rod (39) is fixedly connected to the middle part, and one end of the connecting rod (39) facing away from the worm gear (33) passes through one end of the support frame (12) and is fixedly connected to a driving wheel (38), and one end of the driving wheel (38) away from the connecting rod (39) is rotatably connected to an inner wall of one side of the support frame (12), and the inner walls on both sides of the support frame (12) are rotatably connected to a driven wheel (31) used in conjunction with the driving wheel (38), and the outer surfaces of the driving wheel (38) and the driven wheel (31) are jointly sleeved with a conveyor belt (32).

4. The waste concrete high-efficiency and energy-saving crushing device according to claim 1, characterized in that: A through-type discharge port (8) is provided on one side of the bottom end of the crushing tank (11), and a baffle (7) is fixedly connected to one end of the discharge port (8).

5. The waste concrete high-efficiency and energy-saving crushing device according to claim 1, characterized in that: The top end of the feeding port (9) is fixedly connected to a feeding hopper (10), and one side of the bottom end of the support frame (12) is fixedly connected to one side of the top end of the feeding hopper (10).

6. The waste concrete high-efficiency energy-saving crushing device according to claim 2, characterized in that: One end of one of the vertical plates (6) is fixedly connected to a protective shell (23) used in conjunction with the first sprocket (22), the second sprocket (21) and the chain (26).

7. The waste concrete high-efficiency and energy-saving crushing device according to claim 2, characterized in that: The ten first crushing rods (28) are distributed in a circular array, and the plurality of second crushing rods (29) are distributed in a circular array.

8. The waste concrete high-efficiency and energy-saving crushing device according to claim 3, characterized in that: The outer surface of the conveyor belt (32) is made of anti-slip material.

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