CN216727466U

CN216727466U - Construction waste treatment device

Info

Publication number: CN216727466U
Application number: CN202220066244.XU
Authority: CN
Inventors: 袁硕; 杨新华; 陈振相
Original assignee: Henan Maofan Landscaping Engineering Co ltd
Current assignee: Henan Maofan Landscaping Engineering Co ltd
Priority date: 2022-01-08
Filing date: 2022-01-08
Publication date: 2022-06-14
Anticipated expiration: 2032-01-08

Abstract

The application relates to the technical field of construction waste treatment, in particular to a construction waste treatment device, which comprises a box body with a feeding hole and a discharging hole, a crushing assembly and a screening assembly, wherein the crushing assembly and the screening assembly are sequentially arranged from top to bottom; the screening subassembly is including locating first sieve and two second sieves in the box, and first sieve is located the discharge gate top, and highly reduces to the tip from the center gradually that first sieve upper surface was located, and the both ends department of first sieve is located to two second sieves branch, and the top of two second sieves all is equipped with to rotate the second motor of connecting in the crushing roller of box inner wall and installing on the box, and the output shaft of second motor is in crushing roller. This application makes things convenient for the transportation and the reuse of waste material.

Description

Construction waste treatment device

Technical Field

The application relates to the technical field of construction waste treatment, in particular to a construction waste treatment device.

Background

Because the cement concrete has high strength and stability and saves time and labor during construction, the cement concrete is widely applied to various construction fields such as buildings, bridges, highways and the like. However, with the development and construction of cities, a large number of early concrete-poured facilities are destroyed, and the concrete has high strength and is not easy to be remolded, so that the novel construction waste is generated.

At present, the waste materials are mainly treated by landfill or empty land stacking, and the cultivated land area and the environmental quality of China are seriously influenced for a long time. Because the demolition method mainly uses blasting or loader and other large-scale mechanical collision, the formed concrete plate is large and has different shapes, and is difficult to load, unload and transport in the later treatment.

The inventor believes that if these construction wastes can be crushed to facilitate handling and transportation, and more importantly, can be used as a raw material for foundation or road paving to be reused, the inventor provides a construction waste treatment apparatus having a good crushing effect.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the transportation and reuse of waste materials, the application provides a construction waste treatment device.

The application provides a construction waste processing apparatus adopts following technical scheme: a construction waste treatment device comprises a box body with a feeding port and a discharging port, a crushing assembly and a screening assembly, wherein the crushing assembly and the screening assembly are sequentially arranged from top to bottom; the screening subassembly is including locating first sieve and two second sieves in the box, first sieve is located the discharge gate top, and the height that first sieve upper surface was located reduces to the tip from the center gradually, the both ends department of first sieve is located to two second sieves branch, and the top of two second sieves all is equipped with the rotation and connects in the crushing roller of box inner wall and install the second motor on the box, the output shaft of second motor is the coaxial line setting with crushing roller and connects in crushing roller.

Optionally, the crushing assemblies are provided with two groups and are sequentially arranged along the horizontal direction, a crushing cavity is arranged between the two crushing rollers, and the feed inlet is located right above the crushing cavity.

Optionally, the centre of the first screen deck is located directly below the crushing chamber.

Optionally, the second sieve is the arc setting that the middle part is sunken, both ends upwarp, and crushing roller is located the second sieve directly over the middle part, and the high-end of second sieve is connected in the low side of first sieve.

Optionally, the lower surface of the first sieve plate is connected with a plurality of mounting seats mounted on the inner wall of the box body through springs.

Optionally, the crushing roller is sleeved with a cam, and the first sieve plate is provided with a plurality of mounting plates for the corresponding cams to rotate and collide against.

Optionally, two one end that the second sieve deviates from is all installed the limiting plate that is used for the box inner wall of slip laminating on.

Optionally, the discharge port is located at the bottom of the box body and is arranged in a funnel shape.

To sum up, the application comprises the following beneficial technical effects:

1. waste materials entering the box body from the feeding hole fall into the crushing cavity, the first motor drives the crushing roller to rotate to crush the waste materials in the crushing cavity, the crushed waste materials fall onto the first sieve plate, and the waste materials with qualified sizes pass through the first sieve plate and are discharged out of the box body through the discharging hole;

2. waste materials with unqualified sizes on the upper surface of the first sieve plate slide to the end part of the first sieve plate to the upper surface of the second sieve plate, the second motor can drive the crushing roller to rotate to crush the waste materials with unqualified sizes on the second sieve plate, and the waste materials crushed to qualified sizes pass through the second sieve plate and are discharged out of the box body through the discharge hole;

3. when the second motor drives the crushing roller to rotate, the crushing roller drives the mounting plate, the first sieve plate and the second sieve plate to vibrate up and down through the cam, so that the waste material passes through the first sieve plate and the second sieve plate, and screening of the waste material is facilitated.

Drawings

FIG. 1 is a schematic diagram of the overall structure in the embodiment of the present application;

FIG. 2 is a schematic sectional view of the whole of the embodiment of the present application;

fig. 3 is a schematic sectional view showing the inside of the case in the embodiment of the present application.

Reference numerals: 1. a box body; 11. a feed inlet; 12. a discharge port; 2. a crushing assembly; 21. a crushing roller; 22. a first motor; 23. a crushing chamber; 3. a screening component; 31. a first screen deck; 32. a second screen deck; 33. a crushing roller; 34. a second motor; 35. a spring; 36. a mounting seat; 37. a cam; 38. mounting a plate; 39. and a limiting plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses construction waste processing apparatus. As shown in fig. 1 and 2, the construction waste treatment device comprises a box body 1, wherein a feed inlet 11 is formed in the top of the box body 1, and waste can enter the box body 1 from the feed inlet 11; two groups of crushing assemblies 2 and one group of screening assemblies 3 are arranged in the box body 1, the two groups of crushing assemblies 2 are used for crushing waste materials, and the screening assemblies 3 are used for waste materials with qualified sizes; a discharge port 12 is formed in the bottom of the box body 1, and waste materials with qualified sizes are discharged from the discharge port 12; it should be noted that the discharge opening 12 is funnel-shaped, so that waste materials are not easily accumulated in the box body 1.

As shown in fig. 1 to 3, two sets of crushing assemblies 2 are arranged in proper order along the horizontal direction, each crushing assembly 2 comprises a crushing roller 21 rotatably connected to the inner wall of the box body 1 and a first motor 22 installed on the box body 1, an output shaft of the first motor 22 and the crushing roller 21 are coaxially arranged and connected to the crushing roller 21, two crushing rollers 21 are horizontally arranged, a crushing cavity 23 is arranged between the two crushing rollers, and the feed inlet 11 is located right above the crushing cavity 23. The waste material entering the box body 1 from the feeding hole 11 falls into the crushing cavity 23, and the first motor 22 drives the crushing roller 21 to rotate and crush the waste material in the crushing cavity 23.

Screening subassembly 3 is including locating first sieve 31 and two second sieves 32 in box 1, and first sieve 31 is located between crushing roller 21 and discharge gate 12, and the waste material of broken completion will fall on first sieve 31, and the qualified waste material of size will pass first sieve 31 and discharge outside box 1 through discharge gate 12.

The height of the upper surface of the first screen deck 31 is gradually reduced from the center to the end, so that waste materials with unqualified sizes slide towards the end of the first screen deck 31 on the upper surface of the first screen deck 31; the centre of the first screening deck 31 is located directly below the crushing chamber 23, thereby ensuring a long sliding time of the waste material on the first screening deck 31, so that the waste material of a qualified size can pass through the first screening deck 31 during the downward sliding process.

The two second sieve plates 32 are respectively arranged at two ends of the first sieve plate 31, the second sieve plates 32 are arranged in an arc shape with the middle part being concave and two ends being upwarped, and the high end of the second sieve plate 32 is connected with the low end of the first sieve plate 31, so that waste materials with unqualified sizes on the first sieve plate 31 can slide down to the upper surface of the second sieve plate 32 and can be gathered towards the middle part of the second sieve plate 32; a crushing roller 33 which is rotatably connected to the inner wall of the box body 1 and a second motor 34 which is arranged on the box body 1 are arranged above the two second sieve plates 32, the output shaft of the second motor 34 and the crushing roller 33 are coaxially arranged and connected to the crushing roller 33, and the second motor 34 can drive the crushing roller 33 to rotate to crush the waste materials with unqualified sizes on the second sieve plates 32; the crushing roller 33 is positioned directly above the middle of the second screen deck 32 so that the crushing roller 33 can crush the waste material on the second screen deck 32.

The lower surface of first sieve 31 is connected with a plurality of mount pads 36 of installing on box 1 inner wall through spring 35, and the cover is equipped with cam 37 on the both ends of crushing roller 33, installs the rotatory mounting panel 38 of contradicting of a plurality of confessions corresponding cam 37 on the first sieve 31. When the second motor 34 drives the crushing roller 33 to rotate, the crushing roller 33 drives the mounting plate 38, the first sieve plate 31 and the second sieve plate 32 to vibrate up and down through the cam 37, so that the waste materials pass through the first sieve plate 31 and the second sieve plate 32, and the screening of the waste materials is facilitated.

Limiting plates 39 are installed on one end that two second sieve plates 32 deviate from mutually, and at the in-process of second sieve 32 vibration from top to bottom, two limiting plates 39 will slide respectively and laminate in the relative both sides inner wall of box 1 to stability when having improved the motion of second sieve plate 32.

The implementation principle of the construction waste treatment device in the embodiment of the application is as follows: when the waste material enters the box body 1 from the feed inlet 11, the waste material falls into the crushing cavity 23, the first motor 22 drives the crushing roller 21 to rotate to crush the waste material in the crushing cavity 23, and the crushed waste material falls onto the first sieve plate 31; the second motor 34 will drive the crushing roller 33 and the cam 37 to rotate, the cam 37 will drive the mounting plate 38, the first sieve plate 31 and the second sieve plate 32 vibrate up and down, the qualified waste material of size will pass the first sieve plate 31 and discharge to the outside of the box 1 through the discharge port 12, the unqualified waste material of size will slide to the upper surface of the second sieve plate 32 and gather to the middle part of the second sieve plate 32, the crushing roller 33 will rotate to crush the unqualified waste material of size on the second sieve plate 32, the qualified waste material of size that is crushed will pass the second sieve plate 32 and discharge to the outside of the box 1 through the discharge port 12.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A construction waste treatment device is characterized in that: the automatic crusher comprises a box body (1) with a feeding hole (11) and a discharging hole (12), a crushing assembly (2) and a screening assembly (3), wherein the crushing assembly (2) and the screening assembly (3) are sequentially arranged from top to bottom, the crushing assembly (2) comprises a crushing roller (21) which is rotatably connected to the inner wall of the box body (1) and a first motor (22) which is installed on the box body (1), the crushing roller (21) is horizontally arranged below the feeding hole (11), and an output shaft of the first motor (22) and the crushing roller (21) are coaxially arranged and connected to the crushing roller (21); screening subassembly (3) is including locating first sieve (31) and two second sieves (32) in box (1), first sieve (31) are located discharge gate (12) top, and the height that first sieve (31) upper surface was located reduces gradually to the tip from the center, the both ends department of first sieve (31) is located to two second sieves (32) branches, and the top of two second sieves (32) all is equipped with rotates and connects in crushing roller (33) of box (1) inner wall and installs second motor (34) on box (1), the output shaft of second motor (34) is the coaxial line setting with crushing roller (33) and connects in crushing roller (33).

2. The construction waste disposal apparatus according to claim 1, wherein: the crushing assembly (2) is provided with two groups and is sequentially arranged along the horizontal direction, a crushing cavity (23) is arranged between the two crushing rollers (21), and the feeding port (11) is located right above the crushing cavity (23).

3. The construction waste disposal apparatus according to claim 2, wherein: the center of the first screen plate (31) is positioned right below the crushing cavity (23).

4. The construction waste disposal apparatus according to claim 1, wherein: the second sieve plate (32) is arranged in an arc shape with the middle part concave and the two ends raised upwards, the crushing rollers (33) are positioned right above the middle part of the second sieve plate (32), and the high end of the second sieve plate (32) is connected with the low end of the first sieve plate (31).

5. The construction waste disposal apparatus according to claim 1, wherein: the lower surface of the first sieve plate (31) is connected with a plurality of mounting seats (36) which are arranged on the inner wall of the box body (1) through springs (35).

6. The construction waste disposal apparatus according to claim 5, wherein: the cover is equipped with cam (37) on crushing roller (33), installs a plurality of confessions on first sieve (31) and supplies the rotatory mounting panel (38) of contradicting of corresponding cam (37).

7. The construction waste disposal apparatus according to claim 5, wherein: two one that second sieve (32) deviate from is served and all installs limiting plate (39) that are used for sliding fit box (1) inside wall.

8. The construction waste disposal apparatus according to claim 1, wherein: the discharge hole (12) is positioned at the bottom of the box body (1) and is arranged in a funnel shape.