Building waste regenerated brick manufacturing device

Abstract

The invention relates to the technical field of building material manufacturing, and discloses a building waste regenerated brick manufacturing device which comprises a processing box, a crushing part is installed on the processing box and used for automatically crushing building waste, a manufacturing part is arranged on the processing box, the crushed building waste can directly enter a smashing part through a material control part, and the manufacturing part is arranged on the processing box. Continuous automatic operation is achieved, the operation process is simplified, the whole regenerated brick manufacturing process is more convenient and efficient, transportation and manpower burden is reduced through process integration, the multiple processes of crushing, weighing, material controlling, smashing, mixing and the like are integrated in one device, the construction waste is mixed and pulped from feeding to final mixing, and the production efficiency is greatly improved. Multiple times of transportation among different machines are not needed, the processing flow is greatly shortened, the production efficiency is improved, the frequency of manual supervision and material transportation is reduced, the labor cost and the labor intensity are reduced, and meanwhile material loss and pollution possibly caused by multiple times of transportation are avoided.

Description

Technical Field

[0001] The invention relates to the technical field of building material manufacturing, in particular to a device for manufacturing recycled bricks from building waste. Background Art

[0002] With the rapid development of the construction industry, the amount of construction waste is increasing day by day. These wastes not only occupy a large amount of land resources, but also cause serious pollution to the environment. Therefore, recycling construction waste and making it into recycled bricks and other building materials has important environmental and economic significance.

[0003] According to the Chinese patent publication number CN102603265B, the patent provides a brick and method made by recycling solid waste, which solves the defects of energy waste and insufficient resource utilization in the prior art, and provides an energy-saving, environmentally friendly and high-utilization method for recycling solid waste to make bricks. The above-mentioned light-burned magnesium powder, silicone, trisodium phosphate, composite modifier and aminosulfonic acid high-efficiency water reducer are added under stirring by a powerful mixer or a spreading machine, and stirred for ten minutes to make them evenly decomposed. The ingredients are then sent to a fully automatic brick machine, and the hopper automatically presses and forms them. Solid waste residue is used as raw material and is processed into bricks through a series of processes. A certain hardness can be achieved, and bricks of various shapes can be made by a brick press. The production efficiency is high, energy-saving and environmentally friendly, and the manufacturing cost is low. The manufactured bricks can be widely used in various fields, especially the construction field, and have excellent economic benefits and environmental protection value.

[0004] However, waste recycling requires multiple processes such as re-crushing, mixing, dust recovery, and pressing into bricks. Each process is equipped with a special machine for independent operation, which leads to the need to increase the burden of human supervision in waste processing operations, and the multiple transportation of waste materials between processes prolongs the processing time. It is also difficult to accurately improve the mixing ratio of each batch of waste, which in turn affects the quality of the bricks. Therefore, a construction waste recycled brick manufacturing device is proposed to solve the above problems. Summary of the invention

[0005] Technical issues solved In view of the shortcomings of the prior art, the present invention provides a device for manufacturing recycled bricks from construction waste, which solves the problem that multiple transportation of waste between processing steps prolongs the processing time, the mixing ratio of each batch of waste needs to be supervised, which increases the manpower burden and affects the quality of bricks.

[0006] (II) Technical solution To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a device for manufacturing recycled bricks from construction waste, comprising a processing box, a crushing part installed on the processing box, used for automatically crushing construction waste, a manufacturing part arranged on the processing box, used for automatically weighing construction waste, a material control part arranged on the manufacturing part, used for stacking and unloading crushed construction waste and absorbing dust, a crushing part installed on one side of the manufacturing part, used for secondary crushing of the crushed construction waste and connecting it to the next process, and a mixing part installed below the crushing part, used for automatically stirring and mixing the crushed construction waste.

[0007] Preferably, the crushing part includes a machine case, a motor 1 is installed inside the machine case, a rotating shaft 1 is fixedly connected to the output shaft of the motor 1, there are two rotating shafts 1, the other rotating shaft 1 is rotatably connected to the outer wall of the machine case, the two rotating shafts 1 are movable through the processing box and extend to the outside of the back of the processing box, the two rotating shafts 1 are fixedly sleeved with pressure rollers 1, the two pressure rollers 1 are located inside the processing box, the extending ends of the two rotating shafts 1 are fixedly sleeved with gears 1, the two gears 1 are meshed, two button switches 1 and 2 are respectively installed at the bottom of the outer wall of the machine case, and a sensor transmitting end is installed at the bottom of the outer wall of the machine case.

[0008] Preferably, the manufacturing part includes a sliding hole, which is opened through the side wall of the processing box, a weighing device is installed at the bottom of the inner wall of the processing box, a control panel is embedded in the front of the processing box, the weighing device is electrically connected to the control panel, and two rod sleeves are installed on the front and back of the outer wall of the processing box.

[0009] Preferably, the manufacturing unit further comprises a feed port, which is connected to and installed on the top of the processing box, and legs are installed at the four corners of the bottom of the processing box, and brackets are installed on the side walls of the two legs on the same side.

[0010] Preferably, the material control part includes a slider, which is slidably connected to the inner wall of the sliding hole, a stacking hole is opened through the left side of the top of the slider, a recovery groove is opened on the right side of the bottom of the slider, a filter hole is opened between the stacking hole and the recovery groove, a filter screen is installed on the inner wall of the filter hole, a scraper is installed on the inner wall of the side where the stacking hole and the recovery groove are close to each other, an air suction fan is installed on the inner wall of the recovery groove, a crossbeam is installed on the right side of the outer wall of the slider, hydraulic rods are installed on both ends of the crossbeam, a support arm is fixedly connected to the top of one end of the crossbeam, and a lever and a sensor receiving end are installed on the top of the support arm in sequence.

[0011] Preferably, the outer rods of the two hydraulic rods are respectively installed on the inner walls of the two rod sleeves on the same side, the material stacking hole is located inside the processing box, the slider is fitted with the weighing device, and the recovery groove is located outside the processing box.

[0012] Preferably, a recovery box is installed on the other two leg side walls at the bottom of the processing box, a box door is installed on the recovery box, the box opening of the recovery box is located at the top of the box and is connected to the recovery groove, and the slider is fitted between the box opening of the recovery box.

[0013] Preferably, the crushing part includes a hopper, which is installed on the left side of the outer wall of the processing box, and a material frame is installed on the bottom of the processing box and is connected to it. A motor 2 is arranged on the back side of the outer wall of the hopper, and a rotating shaft 2 is fixedly connected to the output shaft of the motor 2. The rotating shaft 2 movably penetrates the hopper and extends to the front outside of the hopper. The inner wall of the material frame is rotatably connected to a rotating shaft 3, and the two ends of the rotating shaft 3 are respectively movably penetrated to the outside of both sides of the material frame. The rotating shaft 2 and the rotating shaft 3 are both fixedly sleeved with pressure roller 2, and the two pressure rollers 2 are respectively located inside the hopper and the material frame. The rear ends of the rotating shaft 2 and the rotating shaft 3 are both fixedly sleeved with gear 2, and the two gears 2 are meshed.

[0014] Preferably, the mixing part includes a stirring tank, the inner wall of the stirring tank is rotatably connected to a stirring rod, one end of the stirring rod movably passes through the front side of the stirring tank, a pulley is fixedly sleeved on the through end of the stirring rod and the second rotating shaft, a transmission belt is transmission-connected between the two pulleys, a discharge pipe is connected and installed on the rear side of the stirring tank, a discharge pipe is installed with a discharge valve, and a frame is installed on the top of the outer wall of the stirring tank.

[0015] Preferably, the motor 2 is mounted on a frame, the rear end of the rotating shaft 3 is rotatably connected to the frame, the top of the hopper is flush with the bottom of the inner wall of the slide hole, the material frame is mounted on the top of the mixing tank and connected to the mixing tank, and the mixing tank is mounted on two brackets.

[0016] (III) Beneficial effects Compared with the prior art, the present invention provides a device for manufacturing recycled bricks from construction waste, which has the following beneficial effects: 1. The device for manufacturing recycled bricks from construction waste adopts a method in which the crushed construction waste can directly enter the crushing section through the material control section and then into the mixing section, thus realizing continuous automated operation and simplifying the operation process, making the entire recycled brick manufacturing process more convenient and efficient. The process integration reduces the burden of transportation and manpower, and integrates multiple processes such as crushing, weighing, material control, crushing, and mixing into one device. From feeding to final mixing and pulping, construction waste does not need to be transported multiple times between different machines, which greatly shortens the processing process, improves production efficiency, reduces the frequency of manual supervision and material transportation, reduces labor costs and labor intensity, and also avoids material loss and pollution that may be caused by multiple transportation.

[0017] 2. The manufacturing device for recycled bricks from construction waste adopts the method that during the mixing and slurrying process, uniform material particles can be better mixed with water and additives to form uniform slurry, which lays the foundation for producing high-quality recycled bricks. The two rollers of the crushing part mesh with each other to perform preliminary crushing of the construction waste, and the two rollers of the crushing part perform secondary crushing again, and the gear meshing ensures the uniformity and effect of crushing. After multi-stage crushing, the particle size of the construction waste is more uniform, which is conducive to the subsequent mixing and slurrying process, and improves the quality and strength of the recycled bricks.

[0018] 3. The manufacturing device of recycled bricks from construction waste adopts the design of the material control part, which not only realizes the stacking and unloading control of materials, but also collects the dust generated in the processing process through the recovery trough and the suction fan. The dust enters the recovery trough through the filter hole, which can realize the centralized treatment of dust, reduce the pollution of dust to the environment, protect the working environment and the health of operators. At the same time, weighing and counting the dust is helpful to understand the amount of dust generated by each batch of construction waste processing, and provides data support for the subsequent dust treatment and recycling and cleaning work, which is convenient for targeted measures to improve environmental protection effects.

[0019] 4. The manufacturing device for recycled bricks from construction waste uses a method in which the dust generated during loading is concentrated in the processing box, while the recycling box and recycling trough are in a closed state when not exhausting dust, which effectively prevents the leakage of dust and further reduces the pollution to the environment, meeting environmental protection requirements. During the entire processing process, reasonable structural design and process arrangement, such as the coordination of the feed port and the crushing part, and the movement control of the slider, reduce the diffusion of dust.

[0020] 5. The manufacturing device for recycled bricks from construction waste uses a weighing device in the manufacturing department to weigh construction waste in real time. By connecting to the control panel, it can be accurately controlled according to the preset weight value. When the preset weight is reached, the subsequent process is automatically started to ensure the accuracy of the material ratio of each batch, thereby improving the quality stability of recycled bricks. This precise weighing control helps to ensure that the various performance indicators of recycled bricks meet the requirements and avoid problems such as uneven brick strength and quality fluctuations caused by inaccurate material ratios.

[0021] 6. The manufacturing device for recycled bricks from construction waste adopts the flexible setting of parameters such as the motor speed, the stroke of the hydraulic rod, and the weighing value of the material according to different types of construction waste and requirements for recycled bricks to adapt to different production needs. The device is electrically connected to components such as motor 1, motor 2, hydraulic rod, and discharge valve through the control panel, and can set parameters through the encoder to achieve full automatic control. The operator only needs to operate and monitor on the control panel to complete a series of processes such as crushing, weighing, pulverizing, and mixing of construction waste, which greatly improves the convenience and accuracy of operation.

[0022] 7. The construction waste recycled brick manufacturing device uses a control panel to display the values ​​of the weighing device and the operating status of the equipment in real time. The operator can timely understand the various data and equipment working conditions in the production process, such as the weight of the material, the operating status of the motor, etc. Once an abnormal situation occurs, timely measures can be taken to make adjustments, ensuring the stability and continuity of production and reducing production interruptions and quality problems caused by equipment failure or improper operation.

[0023] 8. The manufacturing device for recycled bricks from construction waste adopts close connection between each process, which reduces the time wasted in waiting for materials and starting and stopping equipment. Through automated control, such as the hydraulic rod pushing the slider to realize the transfer of materials and the start-up and shutdown switching of the equipment, as well as the linkage design between various components, such as the start-up sequence control between motors, the transmission belt driving the stirring rod to rotate, etc., the entire production process is smoother, the output per unit time is increased, the manufacturing cycle of recycled bricks is shortened, and the processing efficiency and timeliness are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is an overall front axial view of a construction waste recycled brick manufacturing device proposed by the present invention; Figure 2 This is an overall rear axial view of a construction waste recycled brick manufacturing device proposed by the present invention; Figure 3 This is a structural schematic diagram of a manufacturing part of a construction waste recycled brick manufacturing device proposed by the present invention; Figure 4This is a schematic structural diagram of a crushing part of a construction waste recycled brick manufacturing device proposed by the present invention; Figure 5 This is a top axial view of a material control part of a construction waste recycled brick manufacturing device proposed by the present invention; Figure 6 This is a bottom axial view of a material control part of a construction waste recycled brick manufacturing device proposed by the present invention; Figure 7 This is a schematic diagram of the structure of the crushing part and the mixing part of a construction waste recycled brick manufacturing device proposed by the present invention; Figure 8 This is a connection diagram of the crushing part and the mixing part of a construction waste recycled brick manufacturing device proposed by the present invention.

[0025] In the figure: 1. Processing box; 2. Crushing part; 21. Chassis; 22. Rotating shaft 1; 23. Press roller 1; 24. Gear 1; 25. Push button switch 1; 26. Push button switch 2; 27. Sensor transmitting end; 3. Manufacturing part; 31. Slide hole; 32. Weighing device; 33. Control panel; 34. Rod sleeve; 35. Feeding port; 36. Leg; 37. Bracket; 4. Material control part; 41. Sliding block; 42. Stacking hole; 43. Recovery trough; 44. Filter hole; 45. Scraper; 46, suction fan; 47, crossbeam; 48, hydraulic rod; 49, support arm; 410, lever; 411, sensor receiving end; 5, crushing part; 51, hopper; 52, material frame; 53, motor 2; 54, rotating shaft 2; 55, rotating shaft 3; 56, pressure roller 2; 57, gear 2; 6, mixing part; 61, stirring tank; 62, stirring rod; 63, pulley; 64, transmission belt; 65, discharge valve; 66, frame; 7, recovery box; 8, box door. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] See also Figure 1-8The present invention provides a technical solution: a device for manufacturing recycled bricks from construction waste, including a processing box 1, which is used for crushing and loading and unloading construction waste. The crushing part 2 of this case is installed on the processing box 1, which is used for automatically crushing construction waste. The manufacturing part 3 of this case is arranged on the processing box 1, which is used for automatically weighing construction waste. The material control part 4 of this case is arranged on the manufacturing part 3, which is used for stacking and unloading crushed construction waste and absorbing dust. The crushing part 5 of this case is installed on one side of the manufacturing part 3, which is used for secondary crushing of crushed construction waste and connecting it to the next process. The mixing part 6 of this case is installed below the crushing part 5, which is used for automatically stirring and mixing the crushed construction waste.

[0028] In this embodiment, in order to realize the automatic crushing of construction waste and the automatic control of the entire device, the crushing part 2 of this case includes a chassis 21, and a motor 1 is installed inside the chassis 21. A rotating shaft 22 is fixedly connected to the output shaft of the motor 1. There are two rotating shafts 22, and the other rotating shaft 22 is rotatably connected to the outer wall of the chassis 21. The two rotating shafts 22 are movable through the processing box 1 and extend to the back outside of the processing box 1. A pressure roller 23 is fixedly sleeved on the two rotating shafts 22. The two pressure rollers 23 are located inside the processing box 1. The extended ends of the two rotating shafts 22 are fixedly sleeved with gears 24, and the two gears 24 are meshed. The two pressure rollers 23 are synchronously moved with each other through the meshing. A button switch 25 and a button switch 26 are respectively installed at the bottom of the outer wall of the chassis 21. The button switch 25 is electrically connected to the motor 1, and a sensor transmitting end 27 is installed at the bottom of the outer wall of the chassis 21.

[0029] In order to improve the accuracy of quantitative unloading of construction waste, the manufacturing part 3 of this case includes a slide hole 31, which is opened through the side wall of the processing box 1. A weighing device 32 is installed at the bottom of the inner wall of the processing box 1. The weighing device 32 can refer to the CWC weighing module of the existing technology product, which is used for weighing calculation during material processing. A control panel 33 is embedded on the front of the processing box 1. The weighing device 32 is electrically connected to the control panel 33. The weighing calculation value is displayed in real time through the control panel 33. Two rod sleeves 34 are installed on the front and back of the outer wall of the processing box 1.

[0030] It is worth noting that in order to further realize the automatic operation of the synchronous control device during the loading and unloading of construction waste, the manufacturing part 3 of this case also includes a feed port 35, the feed port 35 is used to put in the construction waste, the feed port 35 is connected and installed on the top of the processing box 1, and the four corners of the bottom of the processing box 1 are all equipped with legs 36, the legs 36 are used to support the processing box 1, and the side walls of the two legs 36 on the same side are installed with brackets 37. The material control part 4 includes a slider 41, and the slider 41 is slidably connected to the inner wall of the slide hole 31. A stacking hole 42 is provided on the left side of the top of the slider 41. The stacking hole 42 is used to collect the crushed construction waste. A recovery groove 43 is provided on the right side of the bottom of the slider 41. The recovery groove 43 is used to absorb processing dust. A filter hole 44 is provided between the stacking hole 42 and the recovery groove 43. A filter screen is installed on the inner wall of the filter hole 44. Dust passes through the filter screen through the filter hole 44 and enters the recovery groove 43. A scraper 45 is installed on the inner wall of the side where the stacking hole 42 and the recovery groove 43 are close to each other. The scraper 45 is used to scrape and weigh The construction waste or dust on the surface of the device 32 is discharged, the inner wall of the recovery tank 43 is installed with an air suction fan 46, the outer wall of the slider 41 is installed with a crossbeam 47 on the right side, and the two ends of the crossbeam 47 are installed with hydraulic rods 48, and the top of one end of the crossbeam 47 is fixedly connected with a support arm 49, and the top of the support arm 49 is successively installed with a lever 410 and a sensor receiving end 411, and the sensor receiving end 411 is electrically connected to the air suction fan 46 and the sensor transmitting end 27 respectively. The outer rods of the two hydraulic rods 48 are respectively connected to the suction fan 46 and the sensor transmitting end 27. The material stacking hole 42 is located inside the processing box 1, the slider 41 fits between the weighing device 32, and the recovery groove 43 is located outside the processing box 1. The other two supporting legs 36 at the bottom of the processing box 1 are provided with a recovery box 7, which is used to recover the discharged dust. The recovery box 7 is provided with a box door 8, through which the dust can be cleaned. The box opening of the recovery box 7 is located at the top of the recovery box 7 and is connected to the recovery groove 43. The slider 41 fits between the box opening of the recovery box 7.

[0031] It is worth noting that in order to further improve the uniformity of crushing construction waste, the crushing unit 5 of this case includes a hopper 51, which is installed on the left side of the outer wall of the processing box 1, and a material frame 52 is installed at the bottom of the processing box 1 and is connected. A motor 2 53 is arranged on the back of the outer wall of the hopper 51, and the button switch 26 is electrically connected to the motor 2 53. The output shaft of the motor 2 53 is fixedly connected with a rotating shaft 2 54, and the rotating shaft 2 54 movably penetrates the hopper 51 and extends to the front outside of the hopper 51, through The construction waste discharged from the stacking hole 42 enters the hopper 51. The inner wall of the material frame 52 is rotatably connected to the rotating shaft 3 55. The two ends of the rotating shaft 3 55 are respectively movable to penetrate the outside of the two sides of the material frame 52. The rotating shaft 2 54 and the rotating shaft 3 55 are both fixedly sleeved with the pressing roller 2 56. The two pressing rollers 2 56 are respectively located inside the hopper 51 and inside the material frame 52. The rear ends of the rotating shaft 2 54 and the rotating shaft 3 55 are both fixedly sleeved with the gear 2 57. The two gears 2 57 are meshed with each other. The two pressing rollers 2 56 are meshed through the gear 2 57. In order to simplify the connection between the working procedures and improve the processing efficiency, the mixing part 6 includes a stirring tank 61, the inner wall of the stirring tank 61 is rotatably connected with a stirring rod 62, one end of the stirring rod 62 movably penetrates the front side of the stirring tank 61, and a pulley 63 is fixedly sleeved on the through end of the stirring rod 62 and the rotating shaft 54. A transmission belt 64 is connected between the two pulleys 63, and the stirring rod 62 is driven to rotate synchronously with the rotating shaft 54 ​​through the transmission connection. The rear side of the stirring tank 61 is connected to a discharge port. A discharge valve 65 is installed on the discharge pipe. The valve can refer to the valve series products of Shanghai Huquan Valve Group Co., Ltd., which is mainly used for valves for removing mud and sand. A frame 66 is installed on the top of the outer wall of the mixing tank 61, and the motor 2 53 is installed on the frame 66. The rear end of the rotating shaft 35 is rotatably connected to the frame 66. The top of the hopper 51 is flush with the bottom of the inner wall of the slide hole 31. The material frame 52 is installed on the top of the mixing tank 61 and is connected to the mixing tank 61. The mixing tank 61 is installed on two brackets 37.

[0032] Working principle: in this case, motor 1, motor 2 53, hydraulic rod 48, and discharge valve 65 are all electrically connected to the control panel 33. Parameters can be set through the encoder to adapt to processing needs. Construction waste is put in through the feed port 35. After the motor 1 is turned on by the control panel 33, the shaft 1 22 rotates synchronously with each other through the gear 1 24, and the two rollers 1 23 are prompted to crush the construction waste. The crushed construction waste falls into the stacking hole 42 and is continuously accumulated on the weighing device 32. The weight is fed back to the control panel 33 through real-time weighing. When the weight reaches the preset value, the hydraulic rod 48 is automatically retracted through the program, and the slider 41 is pulled along the slide hole 31 through the crossbeam 47. At the same time, the lever 410 on the support arm 49 is turned off by the button switch 1 25, and then turned on by the button switch 2 26 to start the motor 2 53. The sensor receiving end 411 follows the movement and contacts the sensor transmitting end 27 to generate signal induction, and then the suction fan 46 is started. The scraper 45 in the stacking hole 42 scrapes the construction waste to be discharged to the outside of the processing box 1, causing the construction waste to fall into the hopper 51. The motor 2 53 drives the two rollers 2 56 to rotate with each other through the gear 2 57 on the rotating shaft 2 54 and the rotating shaft 3 55, thereby performing secondary crushing on the construction waste to improve the uniformity of the construction waste. The dust generated during the secondary crushing floats upward through the stacking hole 42, and at the same time, the suction fan 46 generates negative pressure suction in the filter hole 44 to absorb the passing dust. At this time, the recovery tank 43 is located inside the processing box 1, and dust can be collected while the dust is weighed by the weighing device 32, so as to more conveniently count the amount of dust generated by each batch of construction waste, so as to facilitate the subsequent targeted recycling and cleaning operations.

[0033] When all the construction waste enters the mixing tank 61 through the material frame 52, water and additives required for brick making can be added through the stacking hole 42, so that the water and additives enter the mixing tank 61, and the stirring rod 62 is driven to rotate synchronously through the transmission belt 64, and then the construction waste is mixed and slurried. The construction waste is crushed in multiple stages by the crushing part 2 and the pulverizing part 5, and is quickly connected to the stirring and mixing operation, thereby improving the processing efficiency, reducing the frequency and burden of manual transportation of construction waste, simplifying the operation process, and making the recycling and processing of construction waste more convenient.

[0034] After the slurry is made, the discharge valve 65 can be adjusted through the control panel 33, and the slurry can be pumped into the brick-making mold of the prior art through the discharge pipe for compaction. This method can be achieved by connecting a mortar pump between the discharge pipe and the brick-making machine, so this case will not be described in detail. When the slurry is pumped, the hydraulic rod 48 can be reset through the control panel 33. At this time, the slider 41 slides to reset the stacking hole 42 to the inside of the processing box 1, and the scraper 45 in the recovery tank 43 scrapes the accumulated dust outward and causes the dust to fall into the recovery box 7. After the slider 41 is fully reset, the recovery box 7 and the recovery tank 43 are in a closed state, and there will be no problem of dust diffusion. During the resetting period of the lever 410, the button switch 26 is closed and the button switch 1 25 is opened in sequence, prompting the motor 2 53 to be turned off and the motor 1 to be restarted. The sensor receiving end 411 is away from the sensor transmitting end 27, thereby turning off the suction fan 46. At this time, quantitative feeding can continue from the feed port 35 and the weighing device 32. During the feeding period, the dust generated by the crushing of the pressure roller 1 23 will be concentrated in the processing box 1, reducing the dust diffusion pollution. The existing suction machine can also be added to the feed port 35 to further reduce the dust pollution. At the same time, during the feeding period, the dust in the recovery box 7 will gradually settle and stand still. After the processing is completed, the accumulated dust can be centrally cleaned through the box door 8.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A device for manufacturing recycled bricks from construction waste, characterized in that: include: Processing box (1); A crushing unit (2) is installed on the processing box (1) and is used for automatically crushing construction waste; A manufacturing unit (3) is arranged on the processing box (1) and is used for automatically weighing construction waste; A material control section (4) is arranged on the manufacturing section (3) and is used for stacking and unloading the crushed construction waste and absorbing dust; A crushing section (5) is installed on one side of the manufacturing section (3) and is used to perform secondary crushing on the crushed construction waste and connect it to the next process; The mixing section (6) is installed below the crushing section (5) and is used to automatically stir, mix and crush the construction waste.

2. The device for manufacturing recycled bricks from construction waste according to claim 1, characterized in that: The crushing part (2) comprises a machine box (21), wherein a motor 1 is installed inside the machine box (21), and a rotating shaft 1 (22) is fixedly connected to the output shaft of the motor 1. There are two rotating shafts 1 (22), and the other rotating shaft 1 (22) is rotatably connected to the outer wall of the machine box (21). The two rotating shafts 1 (22) are movable through the processing box (1) and extend to the back of the processing box (1). The two rotating shafts 1 (22) are fixedly sleeved with a pressure roller 1 (23), and the two pressure rollers 1 (23) are located inside the processing box (1). The extended ends of the two rotating shafts 1 (22) are fixedly sleeved with a gear 1 (24), and the two gears 1 (24) are meshed with each other. The bottom of the outer wall of the machine box (21) are respectively installed with a button switch 1 (25) and a button switch 2 (26). The bottom of the outer wall of the machine box (21) is installed with a sensor transmitting end (27).

3. The device for manufacturing recycled bricks from construction waste according to claim 1, characterized in that: The manufacturing section (3) comprises a slide hole (31) which is opened through the side wall of the processing box (1); a weighing device (32) is installed at the bottom of the inner wall of the processing box (1); a control panel (33) is embedded on the front of the processing box (1); the weighing device (32) and the control panel (33) are electrically connected; and two rod sleeves (34) are installed on the front and back of the outer wall of the processing box (1).

4. The device for manufacturing recycled bricks from construction waste according to claim 3, characterized in that: The manufacturing section (3) further comprises a feed inlet (35), the feed inlet (35) being connected and mounted on the top of the processing box (1), the bottom four corners of the processing box (1) being mounted with legs (36), and the side walls of the two legs (36) on the same side being mounted with brackets (37).

5. The device for manufacturing recycled bricks from construction waste according to claim 4, characterized in that: The material control part (4) comprises a slider (41), the slider (41) being slidably connected to the inner wall of the sliding hole (31), a stacking hole (42) being provided through the left side of the top of the slider (41), a recovery groove (43) being provided on the right side of the bottom of the slider (41), a filter hole (44) being provided between the stacking hole (42) and the recovery groove (43), a filter screen being installed on the inner wall of the filter hole (44), a scraper (45) being installed on the inner wall of the side where the stacking hole (42) and the recovery groove (43) are close to each other, an air suction fan (46) being installed on the inner wall of the recovery groove (43), a crossbeam (47) being installed on the right side of the outer wall of the slider (41), hydraulic rods (48) being installed on both ends of the crossbeam (47), a support arm (49) being fixedly connected to the top of one end of the crossbeam (47), a lever (410) and a sensor receiving end (411) being installed in sequence on the top of the support arm (49).

6. The device for manufacturing recycled bricks from construction waste according to claim 5, characterized in that: The outer rods of the two hydraulic rods (48) are respectively mounted on the inner walls of the two rod sleeves (34) on the same side, the material stacking hole (42) is located inside the processing box (1), the slider (41) is fitted with the weighing device (32), and the recovery groove (43) is located outside the processing box (1).

7. The device for manufacturing recycled bricks from construction waste according to claim 6, characterized in that: A recovery box (7) is installed on the side walls of the other two legs (36) at the bottom of the processing box (1), and a box door (8) is installed on the recovery box (7). The box opening of the recovery box (7) is located at the top of the recovery box and is connected to the recovery groove (43). The sliding block (41) is fitted between the box opening of the recovery box (7).

8. The device for manufacturing recycled bricks from construction waste according to claim 5, characterized in that: The crushing section (5) comprises a hopper (51), the hopper (51) being mounted on the left side of the outer wall of the processing box (1), a material frame (52) being mounted on the bottom of the processing box (1) and being connected thereto, a second motor (53) being mounted on the back side of the outer wall of the hopper (51), a second rotating shaft (54) being fixedly connected to the output shaft of the second motor (53), the second rotating shaft (54) movably passing through the hopper (51) and extending to the outside of the front side of the hopper (51), the material frame (52) The inner wall of the hopper (51) is rotatably connected to a rotating shaft three (55), and the two ends of the rotating shaft three (55) are movably connected to the outside of the two sides of the material frame (52). The rotating shaft two (54) and the rotating shaft three (55) are fixedly sleeved with a pressure roller two (56). The two pressure rollers two (56) are respectively located inside the hopper (51) and inside the material frame (52). The rear ends of the rotating shaft two (54) and the rotating shaft three (55) are fixedly sleeved with a gear two (57), and the two gears two (57) are meshed with each other.

9. The device for manufacturing recycled bricks from construction waste according to claim 8, characterized in that: The mixing section (6) comprises a stirring tank (61), the inner wall of the stirring tank (61) is rotatably connected to a stirring rod (62), one end of the stirring rod (62) movably penetrates the front side of the stirring tank (61), a pulley (63) is fixedly sleeved on the penetrated end of the stirring rod (62) and the second rotating shaft (54), a transmission belt (64) is transmission-connected between the two pulleys (63), a discharge pipe is connected to the rear side of the stirring tank (61), a discharge pipe is installed on the discharge pipe, and a frame (66) is installed on the top of the outer wall of the stirring tank (61).

10. The device for manufacturing recycled bricks from construction waste according to claim 9, characterized in that: The second motor (53) is mounted on the frame (66), the rear end of the third rotating shaft (55) is rotatably connected to the frame (66), the top of the hopper (51) is flush with the bottom of the inner wall of the slide hole (31), the material frame (52) is mounted on the top of the stirring tank (61) and is connected to the stirring tank (61), and the stirring tank (61) is mounted on two brackets (37).

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