Recycling device for environment-friendly building materials

Abstract

The utility model relates to the technical field of environment-friendly building material treatment, and discloses a recycling device for environment-friendly building materials, which comprises a support and a basic installation component used for the whole recycling device, a treatment box is fixedly connected to the upper portion of the support, and a fixing frame is fixedly connected to the rear side of the outer portion of the support. A connecting pipeline is fixedly connected to the rear side of the exterior of the treatment box, a feeding bin is fixedly connected to the top of the connecting pipeline, a collecting box is fixedly connected to the interior of the fixing frame, a mounting shell is fixedly connected to the exterior of the collecting box, and a discharging opening is fixedly connected to the front side of the exterior of the treatment box. According to the utility model, when the building material is treated, the crushed building material particles can be conveniently ground, the crushed building material particles can be further refined through the grinding treatment, the particle sizes are more uniform, and the particles can be more uniformly distributed when new materials (such as cement) are mixed; the compactness and the cohesiveness of the new material are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental protection building material treatment, in particular to a device for recycling environmental protection building materials. Background Art

[0002] Environmental protection building materials refer to building materials with less environmental impact during the production, use and waste treatment processes. Common environmental protection building materials include waste concrete and waste steel, etc. After these materials are used, a large amount of construction waste will be generated. In order to reduce the dependence on primary resources (such as newly mined ores, sand and gravel, etc.) and promote the recycling of resources, it is necessary to use a recycling device to process these waste materials and reprocess them into reusable building materials.

[0003] When the existing recycling device processes waste concrete, first, the concrete is put into the interior of the treatment box through the feed inlet, and then the crushing structure is used to crush the concrete, breaking the large pieces of concrete into smaller particles. These crushed concrete particles can be used as recycled aggregates for the production of high-quality recycled concrete.

[0004] However, the existing recycling device fails to perform further grinding treatment on the concrete particles after crushing, resulting in large and uneven particle sizes. This unevenness will cause the recycled aggregates to be unevenly distributed in the new concrete, thereby affecting the overall strength and uniformity of the concrete and reducing the quality and performance of the recycled concrete. Summary of the Utility Model

[0005] To make up for the above deficiencies, the utility model provides a device for recycling environmental protection building materials, aiming to improve the problem that the existing recycling device in the prior art fails to perform further grinding treatment on the concrete particles after crushing, resulting in large and uneven particle sizes, and this unevenness will cause the recycled aggregates to be unevenly distributed in the new concrete.

[0006] To achieve the above object, the utility model provides the following technical solutions:

[0007] A device for recycling environmental protection building materials, comprising

[0008] a bracket, which is a basic installation component for the overall recycling device. The upper part of the bracket is fixedly connected with a treatment box. The rear side of the outside of the bracket is fixedly connected with a fixing frame. The rear side of the outside of the treatment box is fixedly connected with a connecting pipe. The top of the connecting pipe is fixedly connected with a feed bin. The inside of the fixing frame is fixedly connected with a collection box. The outside of the collection box is fixedly connected with an installation shell. The front side of the outside of the treatment box is fixedly connected with a discharge port;

[0009] A processing mechanism is provided on the left side outside the processing box. The processing mechanism includes a motor, and a driving wheel is fixedly connected to the output end of the motor. Both sides inside the feeding bin are rotatably connected with rotating rods. A first gear is fixedly connected to the right side of the outer part of each of the two rotating rods, and the two first gears are meshed with each other. A driven wheel is fixedly connected to the left side of the outer part of the rear rotating rod, and the driving wheel is connected to the driven wheel through a belt. Crushing rollers are fixedly connected to the outer parts of both rotating rods.

[0010] A dust removal mechanism is provided inside the installation shell and is used for collecting the dust generated during the processing of building materials.

[0011] Furthermore, both sides inside the processing box are rotatably connected with transmission rods. A second gear is fixedly connected to the right side of the outer part of each of the two transmission rods, and the two second gears are meshed with each other. The driving wheel is fixedly connected to the outer part of the front transmission rod. Grinding rollers are fixedly connected to the outer parts of both transmission rods.

[0012] Furthermore, the dust removal mechanism includes a blower, which is fixedly connected inside the installation shell. A drawer is slidably connected to the left side inside the collection box, and a filter plate is inserted into the right side inside the collection box. One end of a conveying pipe is fixedly connected to the upper part of the collection box. A dust collection hood is arranged at the rear side of the upper part of the feeding bin, and the other end of the conveying pipe is fixedly connected inside the dust collection hood. An installation pipe is fixedly connected to the front side outside the collection box. A moving block is slidably connected inside the installation pipe. A plug rod is fixedly connected to the right side of the outer part of the moving block. A spring is arranged on the left side of the outer part of the moving block, and a handle is fixedly connected to the outer part of the moving block.

[0013] Furthermore, an installation ring is fixedly connected to the left side outside the processing box, and the motor is fixedly connected inside the installation ring.

[0014] Furthermore, insertion holes are formed inside the filter plate, and the plug rod is inserted into the insertion holes.

[0015] Furthermore, a through hole is formed in the right side inside the installation pipe, and the plug rod is slidably connected inside the through hole.

[0016] Furthermore, installation rods are fixedly connected to both sides outside the dust collection hood, and the bottoms of the two installation rods are fixedly connected to both sides outside the feeding bin.

[0017] Furthermore, first guide plates are fixedly connected to both sides inside the feeding bin, second guide plates are fixedly connected to both sides inside the processing box, and a guide plate is fixedly connected to the inner bottom of the processing box.

[0018] The utility model has the following beneficial effects:

[0019] 1. In this utility model, during the process of processing building materials, first, the materials are put into the feeding bin, and the motor is started. The driving wheel, belt, and driven wheel drive the rotating rod and the crushing roller to rotate, crushing the building materials. The crushed materials are conveyed to the processing box through the connecting pipe and guided to the middle of the grinding roller by the second guide plate. At the same time, the motor drives the grinding roller to rotate through the transmission rod and the second gear, grinding the crushed material particles. The ground materials are conveyed through the material guide plate and finally discharged from the discharge port. This process realizes the grinding of the crushed material particles, making the particles finer and more uniform, which helps to improve the density and strength of the new materials.

[0020] 2. In this utility model, during the process of processing building materials, the blower is started, and the dust is sucked in through the dust collection hood and conveyed to the collection box through the conveying pipe. When the collection box is full, the drawer is taken out to clean the dust. The filter plate filters the dust to extend the service life of the blower. When cleaning the filter plate, move the handle to make the inserting rod disengage from the jack, and take out the filter plate for cleaning. When installing, insert the filter plate and release the handle, and the inserting rod will automatically reset. This process realizes the effective collection of dust and the convenient cleaning of the filter plate, extending the service life of the blower. Description of the Drawings

[0021] Figure 1 is a three-dimensional view of a device for recycling environmentally friendly building materials proposed by this utility model;

[0022] Figure 2 is a schematic diagram of the external structure of the processing box of a device for recycling environmentally friendly building materials proposed by this utility model;

[0023] Figure 3 is a schematic diagram of the internal and external structure of the fixing frame of a device for recycling environmentally friendly building materials proposed by this utility model;

[0024] Figure 4 is a sectional view of the processing box of a device for recycling environmentally friendly building materials proposed by this utility model;

[0025] Figure 5 is a sectional view of the collection box of a device for recycling environmentally friendly building materials proposed by this utility model;

[0026] Figure 6 is Figure 5 an enlarged view of the structure at A in

[0027] Legend Explanation:

[0028] 1. Support; 2. Processing box; 3. Discharge port; 4. Feed bin; 5. Connecting pipe; 6. Fixed frame; 7. Installation ring; 8. Processing mechanism; 801. Motor; 802. Driving wheel; 803. Belt; 804. Driven wheel; 805. Rotating rod; 806. First gear; 807. Crushing roller; 808. Transmission rod; 809. Second gear; 810. Grinding roller; 9. First guide plate; 10. Second guide plate; 11. Feeding guide plate; 12. Collection box; 13. Installation shell; 14. Dust removal mechanism; 1401. Fan; 1402. Filter plate; 1403. Drawer; 1404. Delivery pipe; 1405. Dust collection hood; 1406. Installation pipe; 1407. Moving block; 1408. Spring; 1409. Handle; 1410. Plug rod; 15. Installation rod; 16. Through hole; 17. Jack. Detailed implementation manners

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0030] Refer to Figure 1 , Figure 2 and Figure 3 , an embodiment provided by the present utility model: A recycling device for environmentally friendly building materials, comprising

[0031] a support 1, which is a basic installation component for the overall recycling device. A processing box 2 is fixedly connected to the upper part of the support 1. A fixed frame 6 is fixedly connected to the rear side of the outside of the support 1. A connecting pipe 5 is fixedly connected to the rear side of the outside of the processing box 2. A feed bin 4 is fixedly connected to the top of the connecting pipe 5. A collection box 12 is fixedly connected to the inside of the fixed frame 6. An installation shell 13 is fixedly connected to the outside of the collection box 12. A discharge port 3 is fixedly connected to the front side of the outside of the processing box 2. First guide plates 9 are fixedly connected to both sides inside the feed bin 4. Second guide plates 10 are fixedly connected to both sides inside the processing box 2. A feeding guide plate 11 is fixedly connected to the bottom inside the processing box 2;

[0032] By providing the support 1, it is convenient to install the processing box 2. By providing the fixed frame 6, it is convenient to fix the feed bin 4. By providing the connecting pipe 5, it is convenient to transport the crushed building material particles. By providing the first guide plate 9, it plays a guiding role for the building materials inside the feed bin 4. By providing the second guide plate 10, it plays a guiding role for the crushed building material particles. By providing the feeding guide plate 11, it plays a guiding role for the processed building materials.

[0033] Reference Figure 2 , Figure 3 and Figure 4 , the processing mechanism 8 is arranged on the left side outside the processing box 2. The processing mechanism 8 includes a motor 801. A driving wheel 802 is fixedly connected to the output end of the motor 801. Rotating rods 805 are rotatably connected to both sides inside the feed bin 4. First gears 806 are fixedly connected to the right sides of the two rotating rods 805. The two first gears 806 are meshed with each other. A driven wheel 804 is fixedly connected to the left side of the rear rotating rod 805. The driving wheel 802 is connected to the driven wheel 804 through a belt 803. Crushing rollers 807 are fixedly connected to the two rotating rods 805. Transmission rods 808 are rotatably connected to both sides inside the processing box 2. Second gears 809 are fixedly connected to the right sides of the two transmission rods 808. The two second gears 809 are meshed with each other. The driving wheel 802 is fixedly connected to the outside of the front transmission rod 808. Grinding rollers 810 are fixedly connected to the two transmission rods 808. An installation ring 7 is fixedly connected to the left side outside the processing box 2. The motor 801 is fixedly connected inside the installation ring 7;

[0034] When processing building materials, first, the building materials are placed inside the feed bin 4, and the motor 801 is started. After the motor 801 is started, the driving wheel 802 fixed to its output end begins to rotate. The rotation of the driving wheel 802 transmits power through the belt 803, driving the driven wheel 804 connected to it to rotate synchronously. As the driven wheel 804 rotates, the rotating rod 805 fixed inside it also rotates accordingly. The rotation of the rotating rod 805 further drives the first gear 806 fixed to the right side of its exterior to rotate. The rotation of the first gear 806 causes another first gear 806 meshing with its front side to rotate synchronously. Since the two first gears 806 mesh with each other, their synchronous rotation drives the two rotating rods 805 fixed inside them to rotate simultaneously. The rotation of the rotating rods 805 further drives the two crushing rollers 807 fixed to their exteriors to rotate relative to each other. The relative rotation of the two crushing rollers 807 gradually crushes the input building materials into smaller particles by means of extrusion, shearing, and rolling. This crushing process effectively reduces the volume of the building materials, making it easier to perform subsequent grinding and processing. The crushed building material particles are transported to the inside of the processing box 2 through the connecting pipe 5. At this stage, the crushed material particles are accurately guided to the middle positions of the two grinding rollers 810 through the two second guide plates 10. At this time, the continuous rotation of the driving wheel 802 also drives the rotating rod 808 fixed inside it to rotate synchronously. The rotation of the rotating rod 808 drives the second gear 809 fixed to the right side of its exterior, and then drives another second gear 809 meshing with its front side to rotate synchronously. The synchronous rotation of the two second gears 809 further drives the rotation of the two rotating rods 808 fixed inside them. The rotation of these two rotating rods 808 drives the two grinding rollers 810 fixed to their exteriors to rotate relative to each other. Through the relative rotation of the grinding rollers 810, the crushed building material particles are further ground. This grinding process can further refine the size of the particles, making them more uniform, ensuring that the particles can be more evenly distributed throughout the material when mixing with new materials (such as cement) subsequently. The ground material particles not only have a more uniform size but also have a smoother surface, which helps to improve the adhesion to bonding materials such as cement slurry, thereby significantly increasing the density and adhesiveness of the new material. This increased density and adhesiveness will directly enhance the strength and durability of the final product. The motor 801 is facilitated to be fixed and installed by setting the mounting ring 7.

[0035] Refer to Figure 5 and Figure 6, a dust removal mechanism 14, which is arranged inside the installation shell 13 and is used for collecting the dust generated during the processing of building materials. The dust removal mechanism 14 includes a fan 1401, the fan 1401 is fixedly connected inside the installation shell 13, a drawer 1403 is slidably connected to the left side inside the collection box 12, a filter plate 1402 is inserted into the right side inside the collection box 12, one end of a conveying pipe 1404 is fixedly connected to the upper part of the collection box 12, a dust collection hood 1405 is arranged at the rear side of the upper part of the feeding bin 4, the other end of the conveying pipe 1404 is fixedly connected inside the dust collection hood 1405, an installation pipe 1406 is fixedly connected to the front side outside the collection box 12, a moving block 1407 is slidably connected inside the installation pipe 1406, a plug rod 1410 is fixedly connected to the right side outside the moving block 1407, a spring 1408 is arranged on the left side outside the moving block 1407, a handle 1409 is fixedly connected to the outside of the moving block 1407, a jack 17 is formed inside the filter plate 1402, the plug rod 1410 is inserted into the jack 17, a through hole 16 is formed in the right side inside the installation pipe 1406, the plug rod 1410 is slidably connected inside the through hole 16, mounting rods 15 are fixedly connected to both sides outside the dust collection hood 1405, and the bottoms of the two mounting rods 15 are fixedly connected to both sides outside the feeding bin 4.

[0036] When processing building materials, by starting the fan 1401, the dust hood 1405 starts to work, quickly sucking in the dust generated during the processing. The sucked dust is transported through the conveying pipe 1404 to the inside of the collection box 12. When the dust inside the collection box 12 accumulates to a certain extent, at this time, simply take out the drawer 1403 from the inside of the collection box 12, and the collected dust can be conveniently cleaned. By setting the filter plate 1402, the main function of the filter plate 1402 is to filter the collected dust, preventing large particle dust from entering the inside of the fan 1401, thereby reducing the wear on the blades and internal structure and extending the service life of the fan 1401. As the usage time increases, the dust on the filter plate 1402 will gradually accumulate, affecting its filtering effect. When it is necessary to clean the filter plate 1402, the operator can easily operate by moving the grip 1409. When the grip 1409 moves, it drives the connected moving block 1407 to slide inside the installation pipe 1406. During this process, the moving block 1407 simultaneously pushes the insertion rod 1410 fixed on its outer right side to move. When the insertion rod 1410 moves, it will squeeze the spring 1408 arranged on the outer right side, causing the spring 1408 to deform under force and store a certain amount of potential energy. When the insertion rod 1410 completely disengages from the inside of the jack 17, the filter plate 1402 can be taken out from the inside of the collection box 12 for cleaning. This design makes the disassembly and installation process of the filter plate 1402 very simple, without the need for complex tools or cumbersome operation steps. The operator only needs to easily pull the grip 1409 to complete the disassembly of the filter plate 1402, reducing the maintenance time and labor intensity. When the cleaning is completed and the filter plate 1402 is reinstalled, the operator only needs to insert the filter plate 1402 into the inside of the collection box 12 and then release the grip 1409. At this time, under the action of the reaction force, the spring 1408 will automatically push the insertion rod 1410 back to its original position, inserting the insertion rod 1410 back into the inside of the jack 17 to ensure that the filter plate 1402 is firmly fixed in the collection box 12. It realizes the effective collection of dust, avoids the floating of dust in the air, improves the air quality of the working environment, and also significantly extends the service life of the fan 1401.

[0037] Working principle: When processing building materials, first, put the building materials into the interior of the feeding bin 4. Start the motor 801, and the motor 801 drives the driving wheel 802 fixed to its output end to rotate. The rotation of the driving wheel 802 drives the driven wheel 804 to rotate through the belt 803. The rotation of the driven wheel 804 drives the rotating rod 805 fixed inside to rotate. The rotation of the rotating rod 805 drives the first gear 806 fixed to the right side outside to rotate. The rotation of the first gear 806 drives the first gear 806 meshing with the front side outside to rotate. The rotation of the two first gears 806 drives the two rotating rods 805 fixed inside to rotate synchronously. The rotation of the two rotating rods 805 drives the two crushing rollers 807 fixed outside to rotate relatively. The building materials are crushed through the relative rotation of the two crushing rollers 807. The crushed building materials are transported to the interior of the processing box 2 through the connecting pipe 5. Then, the crushed building material particles are transported to the middle of the two grinding rollers 810 through the two second guide plates 10. At this time, when the driving wheel 802 rotates, it drives the transmission rod 808 fixed inside to rotate. The rotation of the transmission rod 808 drives the second gear 809 fixed to the right side outside to rotate. The rotation of the second gear 809 drives the second gear 809 meshing with the front side outside to rotate. The rotation of the two second gears 809 drives the two transmission rods 808 fixed inside to rotate. The rotation of the two transmission rods 808 drives the two grinding rollers 810 fixed outside to rotate relatively. Through the relative rotation of the two grinding rollers 810, the crushed building material particles can be ground into powder. Then, the ground building materials are transported through the material guide plate 11. Finally, they are discharged through the discharge port 3, realizing that when processing building materials, it is convenient to grind the crushed building material particles. The grinding process can further refine the crushed building material particles and make the particle size more uniform, enabling them to be more evenly distributed when mixing new materials (such as cement), increasing the density and adhesiveness of the new materials, thereby significantly improving the strength and durability of the final product. Then, when processing building materials, by starting the blower 1401, the dust generated during processing is sucked in through the dust collection hood 1405, and then the collected dust is transported to the interior of the collection box 12 through the conveying pipe 1404. When the interior of the collection box 12 is full, the drawer 1403 can be taken out from the interior of the collection box 12 to clean the dust. By setting the filter plate 1402, the collected dust can be filtered, extending the service life of the blower 1401. Then, when the filter plate 1402 needs to be cleaned, by moving the grip 1409, the movement of the grip 1409 drives the moving block 1407 to move inside the installation pipe 1406. When the moving block 1407 moves, it drives the insertion rod 1410 fixed to the right side outside to move while squeezing the spring 1408 arranged on the right side outside, causing the spring 1408 to deform under force. Then, when the insertion rod 1410 disengages from the interior of the jack 17, the filter plate 1402 can be taken out from the interior of the collection box 12 for cleaning. During installation, insert the filter plate 1402 into the interior of the collection box 12,Then, when the grip 1409 is released, the ejector rod 1410 is inserted into the inside of the jack 17 by the reaction force of the spring 1408, which realizes the collection of the generated dust during the treatment of building materials, avoids the dust floating in the air, and at the same time facilitates the disassembly and cleaning of the filter plate 1402, prolonging the service life of the fan 1401.

[0038] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A recycling device for environmentally friendly building materials, characterized in that, Including A bracket (1), which is a basic installation component for the overall recycling device. A processing box (2) is fixedly connected to the upper part of the bracket (1). A fixing frame (6) is fixedly connected to the rear side of the exterior of the bracket (1). A connecting pipe (5) is fixedly connected to the rear side of the exterior of the processing box (2). A feeding bin (4) is fixedly connected to the top of the connecting pipe (5). A collection box (12) is fixedly connected to the interior of the fixing frame (6). An installation shell (13) is fixedly connected to the exterior of the collection box (12). A discharge port (3) is fixedly connected to the front side of the exterior of the processing box (2); A processing mechanism (8), which is arranged on the left side of the exterior of the processing box (2). The processing mechanism (8) includes a motor (801). The output end of the motor (801) is fixedly connected to a driving wheel (802). Rotating rods (805) are rotatably connected to both sides inside the feeding bin (4). First gears (806) are fixedly connected to the right sides of the exteriors of the two rotating rods (805). The two first gears (806) are meshed with each other. A driven wheel (804) is fixedly connected to the left side of the exterior of the rear rotating rod (805). The driving wheel (802) is connected to the driven wheel (804) through a belt (803). Crushing rollers (807) are fixedly connected to the exteriors of the two rotating rods (805); A dust removal mechanism (14), which is arranged inside the installation shell (13) and is used for collecting the dust generated during the processing of building materials.

2. The recycling device for an environmentally friendly building material according to claim 1, characterized in that: Rotating rods (808) are rotatably connected to both sides inside the processing box (2). Second gears (809) are fixedly connected to the right sides of the exteriors of the two rotating rods (808). The two second gears (809) are meshed with each other. The driving wheel (802) is fixedly connected to the exterior of the front rotating rod (808). Grinding rollers (810) are fixedly connected to the exteriors of the two rotating rods (808).

3. The recycling device for an environmentally friendly building material according to claim 1, characterized in that: The dust removal mechanism (14) includes a blower (1401). The blower (1401) is fixedly connected inside the installation shell (13). A drawer (1403) is slidably connected to the left side inside the collection box (12). A filter plate (1402) is inserted into the right side inside the collection box (12). One end of a conveying pipe (1404) is fixedly connected to the upper part of the collection box (12). A dust collection hood (1405) is arranged at the rear side of the upper part of the feeding bin (4). The other end of the conveying pipe (1404) is fixedly connected inside the dust collection hood (1405). An installation pipe (1406) is fixedly connected to the front side of the exterior of the collection box (12). A moving block (1407) is slidably connected inside the installation pipe (1406). A plug rod (1410) is fixedly connected to the right side of the exterior of the moving block (1407). A spring (1408) is arranged on the left side of the exterior of the moving block (1407). A handle (1409) is fixedly connected to the exterior of the moving block (1407).

4. The recycling device for an environmentally friendly building material according to claim 1, characterized in that: An installation ring (7) is fixedly connected to the left side of the exterior of the processing box (2). The motor (801) is fixedly connected inside the installation ring (7).

5. The recycling device for an environment-friendly building material according to claim 3, characterized in that: The filter plate (1402) is internally provided with insertion holes (17), and the insertion rods (1410) are inserted into the insertion holes (17).

6. The recycling device for an environmentally friendly building material according to claim 3, characterized in that: A through hole (16) is provided on the right side inside the installation pipe (1406), and the insertion rod (1410) is slidably connected inside the through hole (16).

7. The recycling device for an environmentally friendly building material according to claim 3, characterized in that: Installation rods (15) are fixedly connected to both sides of the outside of the dust collection hood (1405), and the bottoms of the two installation rods (15) are fixedly connected to both sides of the outside of the feed bin (4).

8. The recycling device for an environmentally friendly building material according to claim 1, characterized in that: First guide plates (9) are fixedly connected to both sides inside the feed bin (4), second guide plates (10) are fixedly connected to both sides inside the processing box (2), and a material guide plate (11) is fixedly connected to the inner bottom of the processing box (2).

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