Environment-friendly raw material recycling device for building

Abstract

The utility model discloses a kind of building environmental protection's raw material recycling device, it is related to building environmental protection technical field, including processing box, sieve plate, vibrating motor, screening mechanism and cooperation mechanism, by setting double sieve plate and vibrating motor cooperation, realize the efficient screening of building raw material;Screening mechanism includes servo motor, reciprocating screw, transmission plate and electromagnet, can complete the adsorption and transfer discharge of iron material in raw material in screening process simultaneously;Cooperation mechanism is started when electromagnet moves to end portion, and the surface of electromagnet is automatically cleaned by scraping plate driven by stepping motor.The utility model sets up screening mechanism and cooperation mechanism, solve the problem that traditional recycling device screening efficiency is low, metal separation is not thorough, residual material on the surface of electromagnet affects subsequent recovery, reach the effect of improving resource utilization, enhancing recovery effect and improving the degree of equipment automation.

Description

Technical Field

[0001] This utility model relates to the field of building environmental protection technology, specifically to a raw material recycling device for building environmental protection. Background Technology

[0002] In the process of recycling building materials, traditional methods often rely on manual sorting or single screening equipment, which makes it difficult to achieve efficient separation and recovery of metal components in mixed raw materials. Especially when construction waste contains a large number of particles of different sizes and metal impurities, conventional screening devices can only perform rough classification and cannot effectively remove the embedded metal components, resulting in low subsequent resource utilization rate and low recycling purity. In addition, existing equipment lacks automatic cleaning function after metal adsorption, and residual materials on the surface of electromagnets can easily affect the effect of the next round of magnetic separation, increase maintenance frequency, and reduce overall operating efficiency.

[0003] In contrast, although some improved recycling devices have introduced magnetic separation structures, they still have problems such as unstable transmission, incomplete adsorption, and difficulty in cleaning. For example, some devices use fixed electromagnets for adsorption, which are limited by small coverage area and inconvenient to move, making it impossible to effectively scan the entire screen plate area; others rely on manual cleaning at regular intervals, which increases the complexity of operation and is prone to blockage or pollution due to untimely cleaning, affecting continuous production. Utility Model Content

[0004] To address the problems mentioned in the background art, the purpose of this utility model is to provide a building environmental protection raw material recycling device with high automation and good separation efficiency, which solves the problems of incomplete metal recycling and frequent equipment maintenance.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a raw material recycling device for building environmental protection, wherein the recycling component includes a processing box, a support column, an observation window, a sieve plate and a vibrating motor, the lower end of the processing box is fixedly connected to the upper end of the support column, the observation window is opened on the surface of the processing box, the inner wall of the processing box is fixedly connected to the surfaces of the two sieve plates, and the surface of the processing box is fixedly connected to the surface of the vibrating motor. The processing box is equipped with two screening mechanisms inside, and a cooperating mechanism is provided at both ends of the processing box. The screening mechanism is used to process building materials and to screen iron in the materials. The cooperating mechanism is used to recover the iron.

[0006] In a preferred embodiment of this invention, the screening mechanism includes a servo motor, a mounting plate, a reciprocating screw, a transmission plate, an electromagnet, and a position sensor. The surface of the servo motor is fixedly connected to the surface of the mounting plate. The inner walls of the two mounting plates are rotatably connected to both ends of the reciprocating screw. The surface of the reciprocating screw is threadedly connected to the inner wall of the transmission plate. The lower end of the mounting plate is rotatably connected to the upper end of the electromagnet via a rotating shaft. Position sensors are provided on the surfaces of both the mounting plate and the transmission plate.

[0007] As a preferred embodiment of this utility model, the screening mechanism is provided with an auxiliary mechanism, which includes a guide rod and baffles. The inner walls of the two mounting plates are fixedly connected to both ends of the guide rod, and the inner wall of the processing box is fixedly connected to the surfaces of both ends of the two baffles.

[0008] In a preferred embodiment of this invention, the two ends of the mounting plate are fixedly connected to the two end surfaces of the processing box, and the output end of the servo motor is fixedly connected to the surface of the reciprocating screw.

[0009] In a preferred embodiment of this invention, the lower surface of the baffle is slidably connected to the upper surface of the transmission plate, and the surface of the guide rod is slidably connected to the inner walls on both sides of the transmission plate.

[0010] In a preferred embodiment of this utility model, the mating mechanism includes a stepper motor, a drive screw, a connecting block, a scraper, and a stroke rod. The output end of the stepper motor is fixedly connected to the upper end of the drive screw. The surface of the drive screw is threadedly connected to the inner wall of the connecting block. The surface of the connecting block is fixedly connected to the surface of the scraper. The surface of the stroke rod is slidably connected to the inner wall of the scraper through a groove.

[0011] In a preferred embodiment of this invention, the surface of the stepper motor is fixedly connected to the upper end of the processing box, both ends of the drive screw are rotatably connected to the inner walls of both ends of the processing box, both ends of the stroke rod are fixedly connected to the inner walls of both ends of the processing box, and the surface of the scraper is in contact with the surface of the electromagnet.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model solves the problems of low screening efficiency and incomplete metal separation in the traditional building material recycling process by setting up recycling components, thereby improving resource utilization and the degree of automation in recycling.

[0013] 2. This utility model improves metal separation efficiency and system automation by setting up a screening mechanism, which allows an electromagnet to move back and forth above the sieve plate and attract iron material. Combined with a position sensor, it enables power-off material discharge, thereby solving the problems of excessive manual intervention and incomplete separation.

[0014] 3. This utility model, by setting up a cooperating mechanism, uses a stepper motor to drive a scraper to automatically clean the surface of the electromagnet, effectively removing residual iron materials, ensuring continuous and stable operation of the equipment, and solving the problems of difficult electromagnet cleaning and its impact on subsequent recycling results. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main three-dimensional structure provided in an embodiment of the present utility model; Figure 2 This is a three-dimensional structural diagram of the screening mechanism provided in this embodiment of the utility model; Figure 3 This is a three-dimensional structural diagram of the mating mechanism provided in an embodiment of the present utility model; Figure 4 This is a schematic diagram of the main three-dimensional structure provided in an embodiment of the present utility model.

[0016] In the diagram: 1. Recycling component; 101. Processing box; 102. Support column; 103. Observation window; 104. Screen plate; 105. Vibration motor; 2. Screening mechanism; 201. Servo motor; 202. Mounting plate; 203. Reciprocating screw; 204. Transmission plate; 205. Electromagnet; 206. Position sensor; 3. Auxiliary mechanism; 301. Guide rod; 302. Baffle; 4. Coordination mechanism; 401. Stepper motor; 402. Drive screw; 403. Connecting block; 404. Scraper; 405. Stroke rod. Detailed Implementation

[0017] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0018] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0019] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0020] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0021] Example 1 Reference Figure 1-4 This is the first embodiment of the present invention, which provides a raw material recycling device for building environmental protection. The recycling component 1 includes a processing box 101, a support column 102, an observation window 103, a sieve plate 104, and a vibration motor 105. The lower end of the processing box 101 is fixedly connected to the upper end of the support column 102. The observation window 103 is opened on the surface of the processing box 101. The inner wall of the processing box 101 is fixedly connected to the surfaces of two sieve plates 104. The surface of the processing box 101 is fixedly connected to the surface of the vibration motor 105. Two screening mechanisms 2 are provided inside the processing box 101. Both ends of the processing box 101 are provided with a cooperating mechanism 4. The screening mechanism 2 is used to process building materials and to screen iron in the raw materials. The cooperating mechanism 4 is used to recycle iron.

[0022] Specifically, the recycling component 1, through the combination of the processing box 101, the double-layer sieve plate 104 and the vibration motor 105, realizes the screening of materials of different particle sizes in the building materials, thereby improving the recycling efficiency; at the same time, through the synergistic effect of the screening mechanism 2 and the cooperating mechanism 4, it realizes the precise separation and automatic recycling of ferrous materials in the raw materials, reduces manual operation and improves the automation level of the recycling process.

[0023] Furthermore, in the process of recycling building materials, the raw materials to be recycled are first poured into the processing box 101 located above the processing device. The raw materials will naturally fall onto the sieve plate 104 inside the processing box 101. The sieve plate 104 consists of two layers with different sized holes on its surface. Larger material particles are trapped on the surface of the upper sieve plate 104, while smaller particles fall into the lower sieve plate 104 through the holes, thus achieving preliminary particle size classification. In order to improve the screening efficiency, a vibration motor 105 is installed on the outside of the processing box 101. After starting, it can drive the entire sieve plate 104 structure to vibrate, so that the raw materials are more evenly distributed on the surface of the sieve plate 104 and the falling process of fine particles is accelerated.

[0024] Example 2 The second embodiment of this utility model provides a raw material recycling device for building environmental protection. The screening mechanism 2 includes a servo motor 201, a mounting plate 202, a reciprocating screw 203, a transmission plate 204, an electromagnet 205, and a position sensor 206. The surface of the servo motor 201 is fixedly connected to the surface of the mounting plate 202. The inner walls of the two mounting plates 202 are rotatably connected to both ends of the reciprocating screw 203. The surface of the reciprocating screw 203 is threadedly connected to the inner wall of the transmission plate 204. The lower end of the mounting plate 202 is rotatably connected to the upper end of the electromagnet 205 via a rotating shaft. The mounting plate 202 and the transmission plate 204 are connected... Position sensors 206 are provided on all surfaces. An auxiliary mechanism 3 is provided on the screening mechanism 2. The auxiliary mechanism 3 includes a guide rod 301 and a baffle 302. The inner walls of the two mounting plates 202 are fixedly connected to the two ends of the guide rod 301. The inner wall of the processing box 101 is fixedly connected to the two ends of the baffle 302. The two ends of the mounting plates 202 are fixedly connected to the two ends of the processing box 101. The output end of the servo motor 201 is fixedly connected to the surface of the reciprocating screw 203. The lower surface of the baffle 302 is slidably connected to the upper surface of the transmission plate 204. The surface of the guide rod 301 is slidably connected to the inner walls on both sides of the transmission plate 204.

[0025] Specifically, the screening mechanism 2 uses a servo motor 201 to drive a reciprocating screw 203 in a threaded connection with a transmission plate 204, enabling the electromagnet 205 to reciprocate above the screen plate 104, thereby efficiently adsorbing and separating ferrous materials from the raw material. Combined with sensors, it ensures that the electromagnet 205 is de-energized and releases the iron material at a designated position, improving the recycling efficiency and automation level. Auxiliary structures such as the guide rod 301 and baffle 302 enhance transmission stability, prevent deviation, and ensure reliable equipment operation, effectively solving the problems of low metal separation efficiency and complex operation in traditional recycling.

[0026] Furthermore, during screening, a servo motor 201 located on one side of the processing box 101 starts working. Its output end is connected to a reciprocating screw 203 and drives it to rotate. Since the reciprocating screw 203 and the transmission plate 204 are threadedly fitted, the transmission plate 204 will make reciprocating linear motion in the horizontal direction on the guide rail. The electromagnet 205 is fixed below the transmission plate 204 through a rotating shaft and moves with it. When the electromagnet 205 slides over the surface of the material to be recycled, it can adsorb the iron components therein, thereby achieving effective separation of metal and non-metal materials. As the transmission plate 204 continues to move, the electromagnet 205 carrying iron material is brought to one end of the processing box 101 and interacts with the position sensor 206 here, triggering the electromagnet 205 to be de-energized, causing it to lose its magnetism. The iron material adsorbed on its surface then falls off and into the collection container. To ensure that the electromagnet 205 can remain clean after each cycle.

[0027] Example 3 The third embodiment of this utility model provides a raw material recycling device for building environmental protection. The cooperating mechanism 4 includes a stepper motor 401, a drive screw 402, a connecting block 403, a scraper 404, and a stroke rod 405. The output end of the stepper motor 401 is fixedly connected to the upper end of the drive screw 402. The surface of the drive screw 402 is threadedly connected to the inner wall of the connecting block 403. The surface of the connecting block 403 is fixedly connected to the surface of the scraper 404. The surface of the stroke rod 405 is slidably connected to the inner wall of the scraper 404 through a sliding groove. The surface of the stepper motor 401 is fixedly connected to the upper end of the processing box 101. The two ends of the drive screw 402 are rotatably connected to the inner walls of the two ends of the processing box 101. The two ends of the stroke rod 405 are fixedly connected to the inner walls of the two ends of the processing box 101. The surface of the scraper 404 is in contact with the surface of the electromagnet 205.

[0028] Specifically, the cooperating mechanism 4 drives the active screw 402 to rotate via the stepper motor 401, which in turn drives the connecting block 403 and the magnetic scraper 404 to slide along the stroke rod 405, thereby effectively cleaning the surface of the electromagnet 205 and ensuring that there is no residual iron material after each cycle. This improves the continuous operation capability and separation accuracy of the equipment. This structure solves the problem of incomplete iron material removal in traditional recycling devices, which affects the subsequent recycling effect. At the same time, it improves the automation level and operational stability of the system and improves the overall recycling efficiency.

[0029] Furthermore, the processing box 101 is equipped with a mating mechanism 4 at both ends. When the electromagnet 205 moves to the end position, the stepper motor 401 drives the active screw 402 to rotate, which in turn drives the connecting block 403 and the scraper 404 connected thereto to move. The scraper 404 itself is magnetic and can attract the surface of the electromagnet 205 that has been de-energized, thereby completely removing the iron material remaining on its surface. This process not only improves the subsequent separation effect, but also ensures the continuity and stability of the equipment operation, thereby achieving efficient recovery and classification of iron material in the raw materials.

[0030] Working principle: In the process of recycling building materials, the raw materials to be recycled are first poured into the processing box 101 located above the processing device. The raw materials will naturally fall onto the sieve plate 104 inside the processing box 101. The sieve plate 104 consists of upper and lower layers with different sized holes on its surface. Larger particles are trapped on the surface of the upper sieve plate 104, while smaller particles fall through the holes into the lower sieve plate 104, thus achieving preliminary particle size classification. To improve screening efficiency, a vibrating motor 105 is installed on the outside of the processing box 101. Upon startup, the entire sieve plate 104 structure vibrates, causing the raw material to be more evenly distributed on the surface of the sieve plate 104 and accelerating the falling of fine particles. Simultaneously with screening, the servo motor 201, located on one side of the processing box 101, begins operation. Its output is connected to the reciprocating screw 203, driving it to rotate. Since the reciprocating screw 203 and the transmission plate 204 are threaded together, the transmission plate 204 reciprocates linearly along the guide rail in the horizontal direction. The electromagnet 205 is fixed below the transmission plate 204 via a rotating shaft and moves with it... Moving together, when the electromagnet 205 slides over the surface of the material to be recycled, it can attract the iron components, thereby achieving effective separation of metal and non-metal materials. As the transmission plate 204 continues to move, the electromagnet 205 carrying the iron material is brought to one end of the processing box 101, where it interacts with the position sensor 206, triggering the electromagnet 205 to de-energize and lose its magnetism. The iron material attracted to its surface then falls off and into the collection container. To ensure that the electromagnet 205 remains clean after each cycle, both ends of the processing box 101 are... A cooperating mechanism 4 is provided. When the electromagnet 205 moves to the end position, the stepper motor 401 drives the active screw 402 to rotate, which in turn drives the connecting block 403 and the scraper 404 connected thereto to move. The scraper 404 itself is magnetic and can attract the surface of the electromagnet 205 that has been de-energized, thereby completely removing the iron material remaining on its surface. This process not only improves the subsequent separation effect, but also ensures the continuity and stability of the equipment operation, thereby realizing the efficient recovery and classification of iron material in the raw materials.

[0031] In summary: the vibration of the screen plate driven by the vibrating motor, combined with the double-layer screening structure, achieves efficient grading and screening of the recycled raw materials; the continuous adsorption and separation of iron components in the raw materials is achieved through the coordinated operation of the reciprocating screw driven by the servo motor and the electromagnet; and the automatic removal of residual iron from the electromagnet surface is achieved through the coordinated operation of the scraper cleaning mechanism controlled by the stepper motor and the position sensor.

[0032] The servo motors, vibration motors, position sensors, and stepper motors used in this application can be additionally equipped with protective measures that are common knowledge in the field of this technology under different usage environments. These measures include, but are not limited to, the following: protective covers for equipment protection, dustproof nets for equipment dust protection, and sealing components or waterproof coatings for equipment waterproofing. These are common technical means used by those skilled in the art.

[0033] It should be noted that (screen plate, vibrating motor, servo motor, reciprocating screw, electromagnet, position sensor, stepper motor and drive screw) are existing devices or equipment, or devices or equipment that can be implemented by existing technology. The power supply, connection method, usage method, power source, fixing method, installation method, control method, etc. of the equipment, as well as the materials of each accessory and the selection of various parameters are all common knowledge in the art, and therefore will not be described in detail in this application document.

[0034] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0035] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0036] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0037] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A building environmental protection raw material recycling device, characterized in that: The invention includes a building environmental protection recycling component (1), which includes a processing box (101), a support column (102), an observation window (103), a sieve plate (104), and a vibration motor (105). The lower end of the processing box (101) is fixedly connected to the upper end of the support column (102). The observation window (103) is opened on the surface of the processing box (101). The inner wall of the processing box (101) is fixedly connected to the surfaces of the two sieve plates (104). The surface of the processing box (101) is fixedly connected to the surface of the vibration motor (105). The processing box (101) is equipped with two screening mechanisms (2) inside. Both ends of the processing box (101) are equipped with cooperating mechanisms (4). The screening mechanism (2) is used to process building materials. The screening mechanism (2) is used to screen iron in the raw materials. The cooperating mechanism (4) is used to recycle iron.

2. The building environmental protection raw material recycling device according to claim 1, characterized in that: The screening mechanism (2) includes a servo motor (201), a mounting plate (202), a reciprocating screw (203), a transmission plate (204), an electromagnet (205), and a position sensor (206). The surface of the servo motor (201) is fixedly connected to the surface of the mounting plate (202). The inner walls of the two mounting plates (202) are rotatably connected to both ends of the reciprocating screw (203). The surface of the reciprocating screw (203) is threadedly connected to the inner wall of the transmission plate (204). The lower end of the mounting plate (202) is rotatably connected to the upper end of the electromagnet (205) through a rotating shaft. Position sensors (206) are provided on the surfaces of the mounting plate (202) and the transmission plate (204).

3. The building environmental protection raw material recycling device according to claim 2, characterized in that: The screening mechanism (2) is provided with an auxiliary mechanism (3), which includes a guide rod (301) and a baffle (302). The inner walls of the two mounting plates (202) are fixedly connected to the two ends of the guide rod (301), and the inner wall of the processing box (101) is fixedly connected to the two ends of the baffle (302).

4. The building environmental protection raw material recycling device according to claim 2, characterized in that: The mounting plate (202) is fixedly connected at both ends to the surfaces of both ends of the processing box (101), and the output end of the servo motor (201) is fixedly connected to the surface of the reciprocating screw (203).

5. The building environmental protection raw material recycling device according to claim 3, characterized in that: The lower surface of the baffle (302) is slidably connected to the upper surface of the transmission plate (204), and the surface of the guide rod (301) is slidably connected to the inner walls on both sides of the transmission plate (204).

6. The building environmental protection raw material recycling device according to claim 3, characterized in that: The cooperating mechanism (4) includes a stepper motor (401), a drive screw (402), a connecting block (403), a scraper (404), and a stroke rod (405). The output end of the stepper motor (401) is fixedly connected to the upper end of the drive screw (402). The surface of the drive screw (402) is threadedly connected to the inner wall of the connecting block (403). The surface of the connecting block (403) is fixedly connected to the surface of the scraper (404). The surface of the stroke rod (405) is slidably connected to the inner wall of the scraper (404) through a groove.

7. The building environmental protection raw material recycling device according to claim 6, characterized in that: The surface of the stepper motor (401) is fixedly connected to the upper end of the processing box (101), the two ends of the active screw (402) are rotatably connected to the inner walls of the two ends of the processing box (101), the two ends of the stroke rod (405) are fixedly connected to the inner walls of the two ends of the processing box (101), and the surface of the scraper (404) is in contact with the surface of the electromagnet (205).

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