Building waste treatment device

Abstract

The utility model discloses a construction waste treatment device, which relates to the technical field of construction waste treatment and comprises a treatment device body, a first driving motor is mounted at one end of the treatment device body, the output end of the first driving motor is fixedly connected with a first crushing roller, and the other end of the first crushing roller is rotatably connected with one end in the treatment device body. Second crushing rollers are symmetrically arranged in the treatment device body, second driving motors are symmetrically arranged at the end, close to the first driving motor, of the treatment device body, fixing blocks are symmetrically and fixedly connected to the end, close to the first driving motor, of the treatment device body, and adjusting assemblies are installed at the opposite ends of the fixing blocks; telescopic assemblies are arranged at the bottom ends of the containing plates. By the adoption of the structure, the crushing effect on materials with different hardness can be optimized, equipment abrasion is reduced, materials with different particle size requirements can be crushed according to different production requirements and raw material characteristics, and the flexibility and adaptability of equipment are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of construction waste treatment, and particularly relates to a construction waste treatment device. Background Art

[0002] Construction waste, also known as building waste or construction garbage, refers to the waste materials generated during the demolition, renovation or construction of buildings and structures. These wastes mainly include waste concrete, waste bricks, tiles, metal materials, wood, slag and other wastes. The construction waste treatment device is a collection of a series of equipment used to treat and reuse construction waste. These devices convert construction waste into valuable recycled materials through different process steps, such as sorting, crushing, screening, etc.

[0003] Publication number "CN218531087U" is a construction waste treatment device, including a body, an adsorption dust collection mechanism, a screening mechanism, a classification collection mechanism and a crushing roller assembly. The upper end of the body is provided with an adsorption dust collection mechanism, and the middle end of the body is provided with a screening mechanism. A crushing roller assembly is provided above the screening mechanism. The lower right end of the body is provided with a classification collection mechanism. The adsorption dust collection mechanism includes a fan, a filter plate, a connecting pipe, a fixed frame and a dust collection box, and a filter plate is attached to one side of the fan. In the construction waste treatment device, the raised dust is collected into the dust collection box through the filter plate, the fan and the connecting pipe, which is convenient for subsequent unified transfer. The filter plate protects the front end of the fan and filters the dust at the same time, preventing larger particles of waste from entering the fan and damaging the fan. The fixed frame effectively limits the dust collection box and improves the placement stability of the dust collection box.

[0004] Although the above-mentioned utility model prevents larger particles of waste from entering the fan and damaging the fan, and the fixed frame effectively limits the dust collection box and improves the placement stability of the dust collection box, it is unable to adjust the spacing between the crushing rollers according to the type of construction waste. If the roller spacing is too large, the crushing effect will deteriorate, resulting in larger particle size of the crushed material, which cannot meet specific production or reuse requirements. If the roller spacing is too small, it may cause excessive crushing of the material and even damage the equipment, increasing the maintenance and replacement costs of the equipment. Utility Model Content

[0005] In view of the problems mentioned in the background technology, the purpose of the utility model is to provide a construction waste processing device to solve the problem that the spacing between the crushing rollers cannot be adjusted according to the type of construction waste. If the roller spacing is too large, the crushing effect will be poor. If the roller spacing is too small, it may cause excessive crushing of the material.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] A construction waste treatment device comprises a treatment device body, a first driving motor is installed at one end of the treatment device body, an output end of the first driving motor extends into the treatment device body and is fixedly connected with a first crushing roller, the other end of the first crushing roller is rotatably connected with an end inside the treatment device body, a second crushing roller is symmetrically arranged inside the treatment device body, a second driving motor is symmetrically arranged at one end of the treatment device body close to the first driving motor, a fixed block is symmetrically fixedly connected at one end of the treatment device body close to the first driving motor, an adjustment component is installed at the opposite end of the fixed block, a placement plate is arranged inside the treatment device body, a telescopic component is arranged between the placement plate and the bottom end inside the treatment device body, a bin door is hinged at one end of the treatment device body, and a collection box is placed at the upper end of the placement plate;

[0008] The adjusting component includes a first screw rod, a second screw rod, a connecting rod, a guide rod, a moving block and a third driving motor, the opposite end of the fixed block is fixedly connected to the guide rod, the third driving motor is installed at the end of the fixed block away from the guide rod, the output end of the third driving motor passes through the fixed block and is fixedly connected to the first screw rod, the other end of the first screw rod is fixedly connected to the connecting rod, the other end of the connecting rod is fixedly connected to the second screw rod, the other end of the second screw rod is rotatably connected to one end of the fixed block, the first screw rod, the second screw rod and the guide rod are all sleeved with a moving block on the outside, the upper end of the moving block is fixedly connected to the bottom end of the second driving motor, the first screw rod and the moving block are threadedly connected, and the second screw rod and the moving block are It is a threaded connection, the guide rod and the moving block are slidingly connected, the end of the processing device body close to the first drive motor is symmetrically provided with through holes, the output end of the second drive motor passes through the through hole and is fixedly connected to one end of the second crushing roller, the end of the processing device body away from the first drive motor is symmetrically slidably connected with an adjustment plate, the end of the second crushing roller away from the second drive motor is rotatably connected to one end of the adjustment plate, which can optimize the crushing effect of materials with different hardness and reduce equipment wear, and can crush materials with different particle size requirements by adjusting the roller spacing according to different production needs and raw material characteristics, thereby increasing the flexibility and adaptability of the equipment.

[0009] As an optimal technical solution, the telescopic assembly includes a mounting seat, a first limiting column, a second limiting column, a first return spring and a built-in hole. The bottom end of the processing device body and the bottom end of the placement plate are symmetrically fixedly connected with the mounting seat near the chamfer. The upper end of the mounting seat fixedly connected to the bottom end of the processing device body is fixedly connected with the first limiting column. The upper end of the first limiting column is provided with a built-in hole. The bottom end of the built-in hole is fixedly connected with the first return spring. The other end of the first return spring is fixedly connected with the second limiting column. The second limiting column is slidably connected to the built-in hole. One end of the second limiting column away from the first return spring is fixedly connected to the bottom end of the mounting seat fixedly connected to the bottom end of the placement plate. The first limiting column and the second limiting column are sleeved on the outside. The second return spring is fixedly connected to the opposite ends of the mounting seat at both ends. A pressure sensor is installed at the bottom end of the processing device body, a pressure head is fixedly connected to the bottom end of the placement plate, and an alarm is installed at one end of the processing device body. The pressure sensor and the alarm are electrically connected, which can help the operator to promptly discover and handle the fully loaded collection box or switch to the spare collection box, thereby keeping the processing device running continuously and improving the overall work efficiency.

[0010] As a preferred technical solution, a screening plate is fixedly connected to the inside of the processing device body, and the screening plate is arranged obliquely. A discharge port is opened at one end of the processing device body close to the first drive motor, which can separate materials of different particle sizes in the construction waste, making the subsequent processing process more efficient.

[0011] In summary, the utility model mainly has the following beneficial effects:

[0012] First, in the utility model, the third driving motor is started, the first screw rod is controlled to drive the connecting rod and the second screw rod to rotate, so that the moving block is respectively threadedly rotated with the first screw rod and the second screw rod, thereby controlling the moving block to move, and the moving block drives the second driving motor above to move, so that the output end of the second driving motor slides inside the through hole, thereby driving the second crushing roller to move, and adjusting the spacing between the second crushing roller and the first crushing roller. By adjusting the roller spacing, the crushing effect of materials with different hardness can be optimized, the equipment wear can be reduced, and the crushing efficiency can be improved. Moreover, according to different production needs and raw material characteristics, by adjusting the roller spacing, the materials with different particle size requirements can be crushed, which increases the flexibility and adaptability of the equipment;

[0013] Second, in the present invention, the crushed construction waste is screened by the screening plate and falls into the collection box. The interior of the collection box will become heavier due to the amount of crushed waste, thereby driving the placement plate and the second limit column downward. The second limit column slides inside the built-in hole and presses against the first return spring. At the same time, the first return spring and the second return spring are compressed, and the placement plate drives the pressure head to press against the pressure sensor. The pressure sensor transmits the model to the alarm, thereby controlling the alarm to sound, reminding the operator to clean the collection box, which can help the operator to promptly discover and deal with the full collection box or switch to the spare collection box, thereby keeping the processing device running continuously and improving the overall work efficiency. It can also reduce the overload or damage of the equipment caused by the collection box not being handled in time after it is full. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a schematic diagram of the cross-sectional three-dimensional structure of the utility model;

[0016] Figure 3 The utility model Figure 2 A magnified view of part A;

[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the second crushing roller of the utility model.

[0018] Figure numerals: 1. Processing device body; 2. First crushing roller; 3. Second crushing roller; 4. Fixed block; 5. First drive motor; 6. Second drive motor; 7. Adjustment plate; 8. Through hole; 9. Adjustment assembly; 91. First screw rod; 92. Second screw rod; 93. Connecting rod; 94. Guide rod; 95. Moving block; 96. Third drive motor; 10. Screening plate; 11. Discharge port; 12. Placement plate; 13. Collection box; 14. Bin door; 15. Telescopic assembly; 151. Mounting seat; 152. First limit column; 153. Second limit column; 154. First return spring; 155. Built-in hole; 16. Second return spring; 17. Pressure head; 18. Pressure sensor; 19. Alarm. DETAILED DESCRIPTION

[0019] Example

[0020] refer to Figures 1 to 4, a construction waste treatment device of the present embodiment comprises a treatment device body 1, a first driving motor 5 is installed at one end of the treatment device body 1, an output end of the first driving motor 5 extends into the inside of the treatment device body 1 and is fixedly connected with a first crushing roller 2, the other end of the first crushing roller 2 is rotatably connected with one end inside the treatment device body 1, a second crushing roller 3 is symmetrically arranged inside the treatment device body 1, a second driving motor 6 is symmetrically arranged at one end of the treatment device body 1 close to the first driving motor 5, a fixing block 4 is symmetrically fixedly connected at one end of the treatment device body 1 close to the first driving motor 5, an adjusting component 9 is installed at the opposite end of the fixing block 4, a placing plate 12 is arranged inside the treatment device body 1, a telescopic component 15 is arranged between the placing plate 12 and the bottom end inside the treatment device body 1, a bin door 14 is hinged at one end of the treatment device body 1, and a collection box 13 is placed at the upper end of the placing plate 12;

[0021] The adjusting assembly 9 includes a first screw rod 91, a second screw rod 92, a connecting rod 93, a guide rod 94, a moving block 95 and a third drive motor 96. The opposite end of the fixed block 4 is fixedly connected to the guide rod 94, and the third drive motor 96 is installed at one end of the fixed block 4 away from the guide rod 94. The output end of the third drive motor 96 passes through the fixed block 4 and is fixedly connected to the first screw rod 91. The other end of the first screw rod 91 is fixedly connected to the connecting rod 93, and the other end of the connecting rod 93 is fixedly connected to the second screw rod 92. The other end of the second screw rod 92 is rotatably connected to one end of the fixed block 4. The outer sides of the first screw rod 91, the second screw rod 92 and the guide rod 94 are all sleeved with a moving block 95. The upper end of the moving block 95 is fixedly connected to the bottom end of the second drive motor 6. The first screw rod 91 and the moving block 95 are threadedly connected, the second screw rod 92 and the moving block 95 are threadedly connected, and the guide rod 94 and the moving block 95 are slidably connected. The processing device of this The body 1 is symmetrically provided with through holes 8 at one end close to the first driving motor 5, the output end of the second driving motor 6 passes through the through hole 8 and is fixedly connected to one end of the second crushing roller 3, the end of the processing device body 1 away from the first driving motor 5 is symmetrically slidably connected with an adjustment plate 7, the end of the second crushing roller 3 away from the second driving motor 6 is rotatably connected to one end 7 of the adjustment plate, the thread directions of the first screw rod 91 and the second screw rod 92 are opposite, the third driving motor 96 is started, the first screw rod 91 is controlled to drive the connecting rod 93 and the second screw rod 92 to rotate, so that the moving block 95 is threadedly rotated with the first screw rod 91 and the second screw rod 92 respectively, thereby controlling the moving block 95 to move, the moving block 95 drives the upper second driving motor 6 to move, so that the output end of the second driving motor 6 slides inside the through hole 8, thereby driving the second crushing roller 3 to move, and adjusting the distance between the second crushing roller 3 and the first crushing roller 2.

[0022] refer to Figures 2 to 3The telescopic assembly 15 includes a mounting seat 151, a first limiting column 152, a second limiting column 153, a first return spring 154 and a built-in hole 155. The bottom end of the processing device body 1 and the bottom end of the placement plate 12 are symmetrically fixedly connected with the mounting seat 151 near the chamfer. The upper end of the mounting seat 151 fixedly connected to the bottom end of the processing device body 1 is fixedly connected with the first limiting column 152. The upper end of the first limiting column 152 is provided with a built-in hole 155. The bottom end of the built-in hole 155 is fixedly connected with the first return spring 154. The other end of the first return spring 154 is fixedly connected with the second limiting column 153. The second limiting column 153 is slidably connected to the built-in hole 155. One end of the second limiting column 153 away from the first return spring 154 is fixedly connected to the bottom end of the mounting seat 151 fixedly connected to the bottom end of the placement plate 12. The first limiting column 152 and the second limiting column 153 are sleeved with a second return spring 16. The two ends of the two reset springs 16 are fixedly connected to the opposite ends of the mounting seat 151 respectively, a pressure sensor 18 is installed at the bottom end of the processing device body 1, and a pressure head 17 is fixedly connected to the bottom end of the placement plate 12. An alarm 19 is installed at one end of the processing device body 1, and the pressure sensor 18 is electrically connected to the alarm 19. The crushed construction waste is screened by the screening plate 10 and falls into the collection box 13. The collection box 13 will become heavier because of the amount of crushed waste, thereby driving the placement plate 12 and the second limit column 153 downward, and the second limit column 153 slides in the built-in hole 155 to press against the first reset spring 154. At the same time, the first reset spring 154 and the second reset spring 16 are compressed, and the placement plate 12 drives the pressure head 17 to press against the pressure sensor 18. The pressure sensor 18 transmits the model to the alarm 19, thereby controlling the alarm 19 to sound an alarm, reminding the operator to clean the collection box 13.

[0023] refer to Figure 2 A screening plate 10 is fixedly connected to the inside of the processing device body 1, and the screening plate 10 is arranged obliquely. A discharge port 11 is opened at one end of the processing device body 1 close to the first drive motor 5. The first drive motor 5 and the second drive motor 6 are started, and the first crushing roller 2 and the second crushing roller 3 are controlled to rotate, and the construction waste is put into the processing device body 1. The waste is crushed by the first crushing roller 2 and the second crushing roller 3. The crushed waste is screened by the screening plate 10, and the screened waste falls into the collection box 13 below. The unqualified waste is discharged through the discharge port 11 for secondary crushing.

[0024] Principle and advantages of use: First, according to the demand for crushing construction waste, start the third drive motor 96, control the first screw rod 91 to drive the connecting rod 93 and the second screw rod 92 to rotate, so that the moving block 95 is threadedly rotated with the first screw rod 91 and the second screw rod 92 respectively, thereby controlling the moving block 95 to move, and the moving block 95 drives the second drive motor 6 above to move, so that the output end of the second drive motor 6 slides inside the through hole 8, thereby driving the second crushing roller 3 to move, and adjusting the distance between the second crushing roller 3 and the first crushing roller 2, and then start the first drive motor 5 and the second drive motor 6, control the first crushing roller 2 and the second crushing roller 3 to rotate, and put the construction waste into the processing device body 1, and the waste After the first crushing roller 2 and the second crushing roller 3 are crushed, the crushed waste is screened by the screening plate 10, and the screened waste falls into the collection box 13 below. The unqualified waste is discharged through the discharge port 11 for secondary crushing. The inside of the collection box 13 will become heavier due to the amount of crushed waste, thereby driving the placement plate 12 and the second limit column 153 downward, and the second limit column 153 slides inside the built-in hole 155 to press against the first return spring 154. At the same time, the first return spring 154 and the second return spring 16 are compressed, and the placement plate 12 drives the pressure head 17 to press against the pressure sensor 18. The pressure sensor 18 transmits the model to the alarm 19, thereby controlling the alarm 19 to sound an alarm, reminding the operator to clean the collection box 13;

[0025] The utility model can optimize the crushing effect of materials with different hardnesses and reduce equipment wear by adjusting the roller spacing, thereby improving the crushing efficiency. Moreover, the utility model can crush materials with different particle size requirements by adjusting the roller spacing according to different production needs and raw material characteristics, thereby increasing the flexibility and adaptability of the equipment.

Claims

1. A construction waste treatment device, comprising a treatment device body (1), characterized in that: A first drive motor (5) is installed at one end of the processing device body (1), the output end of the first drive motor (5) extends into the interior of the processing device body (1) and is fixedly connected to a first crushing roller (2), the other end of the first crushing roller (2) is rotatably connected to one end of the processing device body (1), a second crushing roller (3) is symmetrically arranged inside the processing device body (1), a second drive motor (6) is symmetrically arranged at one end of the processing device body (1) close to the first drive motor (5), a fixed block (4) is symmetrically fixedly connected to one end of the processing device body (1) close to the first drive motor (5), an adjustment component (9) is installed at the opposite end of the fixed block (4), a placement plate (12) is arranged inside the processing device body (1), a telescopic component (15) is arranged between the placement plate (12) and the bottom end of the processing device body (1), a bin door (14) is hinged at one end of the processing device body (1), and a collection box (13) is placed on the upper end of the placement plate (12); The adjustment assembly (9) comprises a first screw rod (91), a second screw rod (92), a connecting rod (93), a guide rod (94), a moving block (95) and a third drive motor (96); the opposite end of the fixed block (4) is fixedly connected to the guide rod (94); the end of the fixed block (4) away from the guide rod (94) is installed with the third drive motor (96); the output end of the third drive motor (96) passes through the fixed block (4) and is fixedly connected to the first screw rod (91); the other end of the first screw rod (91) is fixedly connected to the connecting rod (93); the other end of the connecting rod (93) is fixedly connected to the second screw rod (92); the other end of the second screw rod (92) is rotatably connected to one end of the fixed block (4); the first screw rod (91), the second screw rod (92) and the guide rod (94) are all sleeved with a moving block (95); the upper end of the moving block (95) is fixedly connected to the bottom end of the second drive motor (6).

2. A construction waste treatment device according to claim 1, characterized in that: The first screw rod (91) is threadedly connected to the moving block (95), the second screw rod (92) is threadedly connected to the moving block (95), and the guide rod (94) is slidably connected to the moving block (95).

3. A construction waste treatment device according to claim 1, characterized in that: A through hole (8) is symmetrically provided at one end of the processing device body (1) close to the first drive motor (5); an output end of the second drive motor (6) passes through the through hole (8) and is fixedly connected to one end of the second crushing roller (3); an adjustment plate (7) is symmetrically slidably connected to one end of the processing device body (1) away from the first drive motor (5); and an end of the second crushing roller (3) away from the second drive motor (6) is rotatably connected to one end of the adjustment plate (7).

4. The construction waste treatment device according to claim 1, characterized in that: The telescopic assembly (15) comprises a mounting seat (151), a first limiting column (152), a second limiting column (153), a first return spring (154) and a built-in hole (155); the mounting seat (151) is symmetrically fixedly connected to the bottom end of the processing device body (1) and the bottom end of the placement plate (12) near the chamfer; the first limiting column (152) is fixedly connected to the upper end of the mounting seat (151) fixedly connected to the bottom end of the processing device body (1); the first limiting column (152) is fixedly connected to the upper end of the mounting seat (151) fixedly connected to the bottom end of the processing device body (1); A built-in hole (155) is provided at the upper end of the built-in hole (155), a first return spring (154) is fixedly connected to the bottom end of the built-in hole (155), a second limit column (153) is fixedly connected to the other end of the first return spring (154), the second limit column (153) and the built-in hole (155) are slidably connected, and one end of the second limit column (153) away from the first return spring (154) is fixedly connected to the bottom end of the mounting seat (151) fixedly connected to the bottom end of the placement plate (12).

5. A construction waste treatment device according to claim 4, characterized in that: A second return spring (16) is sleeved outside the first limit column (152) and the second limit column (153), and the second return spring (16) is fixedly connected at both ends to the opposite ends of the mounting seat (151).

6. The construction waste treatment device according to claim 1, characterized in that: A pressure sensor (18) is installed at the bottom of the processing device body (1), a pressure head (17) is fixedly connected to the bottom of the placement plate (12), an alarm (19) is installed at one end of the processing device body (1), and the pressure sensor (18) and the alarm (19) are electrically connected.

7. The construction waste treatment device according to claim 1, characterized in that: A sieve plate (10) is fixedly connected to the inside of the processing device body (1), and the sieve plate (10) is arranged in an oblique shape. A discharge port (11) is provided at one end of the processing device body (1) close to the first drive motor (5).

Images