Rock wool waste recovery device

Abstract

The invention discloses a rock wool waste recovery device, and belongs to the technical field of rock wool processing recovery equipment, the rock wool waste recovery device comprises a recovery treatment box, the top of the recovery treatment box is provided with a crushing hopper, the crushing hopper is internally provided with a crushing roller set and a material distribution plate, the material distribution plate is used for separating rock wool powder and rock wool blocks generated by crushing, and the extrusion mechanism is used for extruding the rock wool blocks to form blocks; the extrusion mechanism comprises a main pressure applying mechanism and an auxiliary pressure applying mechanism, extrusion plates are mounted on the main pressure applying mechanism and the auxiliary pressure applying mechanism, and a sieve plate is detachably mounted on the material distributing plate. According to the technical scheme, rock wool waste is crushed into small blocks through a crushing roller set, crushed rock wool falls onto a sieve plate, the sieve plate can play a role in separation, then a main pressure applying mechanism and an auxiliary pressure applying mechanism operate, blocky or fibrous waste is extruded into dense blocks, and the blocks can be conveniently recycled and transported to a specific place for deep treatment; when the main pressure applying mechanism drives the extrusion plate to move, the bottom of the extrusion plate can clean the sieve plate, and holes are prevented from being blocked.

Description

Technical Field

[0001] The invention relates to the technical field of rock wool processing and recycling equipment, in particular to a rock wool waste recycling device. Background Art

[0002] As an excellent thermal insulation material, rock wool is widely used in construction, transportation and other fields. However, with the increase in usage, rock wool waste has also increased. If these wastes are not recycled, it will not only cause waste of resources, but also may pollute the environment. The following methods are usually used to treat and recycle rock wool waste. Mechanical recovery method: Through physical means such as crushing and screening, the rock wool waste is crushed to separate the fibers and impurities; Pyrolysis method: In a high temperature environment, the rock wool waste is pyrolyzed to decompose it into gas and solid products; Chemical recovery method: Through chemical reactions, the useful components in the rock wool waste are extracted and separated, which can effectively recover the fibers and mineral components in the rock wool.

[0003] The utility model with announcement number CN219880060U provides a device for crushing, recycling and reusing rock wool waste. The utility model can drive a lever on a conveyor belt to rotate along the path of the conveyor belt while a crushing roller rotates. During the rotation process, the lever can exert a downward pressure on the crushed rock wool in the crushing box, thereby forcing the rock wool retained or blocked at the bottom of the crushing box to be discharged from the discharge port, thereby solving the problem that the crushed rock wool is light in weight, soft and easily blocks the discharge port.

[0004] However, the above-mentioned device is only suitable for the crushing treatment of rock wool, which belongs to mechanical recycling measures. If the rock wool waste needs to be collected uniformly and then packaged and sent to pyrolysis or chemical recovery for treatment, the loose crushed materials will cause great trouble to the transportation work, which is easy to cause waste leakage and will take up a large space. At the same time, it is unable to separate the incompletely crushed lumps and powder in time, which will bring many inconveniences to the subsequent treatment and use, and additional screening and secondary crushing treatment are required. In addition, some devices with screening function realize the screening of waste through screens, but the screens are prone to blockage after long-term use, and need to be cleaned manually regularly, which is inconvenient. Therefore, a rock wool waste recycling device is proposed to address the above problems. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide a rock wool waste recycling device, which can use a crushing roller group to crush the rock wool waste into small pieces, which is convenient for transportation after pressing and forming. The crushed rock wool falls onto the screen plate, and the screen plate can play a separation role. Then the main pressure mechanism and the auxiliary pressure mechanism are operated to squeeze the block-shaped or fibrous waste into dense blocks, which is convenient for recycling and transportation to a specific location for deep processing. After the extrusion is completed, the main pressure mechanism pushes the extruded waste blocks out of the block drop port and discharges them. In addition, when the main pressure mechanism drives the extrusion plate to move, the bottom of the extrusion plate can clean the screen plate to prevent the holes from being blocked, which solves the problem that the recovery device in the prior art lacks measures to press the waste into blocks, which is not convenient for transportation and processing, and it is difficult to separate the incompletely crushed lumps from the powder, which will bring many inconveniences to the subsequent processing, and the screen is easily blocked when used for a long time, and manual cleaning is required on a regular basis.

[0006] The technical solution adopted by the embodiment of the present application to solve the technical problem is:

[0007] A rock wool waste recycling device comprises a recycling processing box, a crushing bucket is provided on the top of the box, a crushing roller group for crushing the rock wool waste is provided in the crushing bucket, a dividing plate is provided for separating the rock wool powder and rock wool lumps produced by the crushing, and an extrusion mechanism is provided for extruding the rock wool lumps to form blocks, wherein the extrusion mechanism comprises a main pressure mechanism and an auxiliary pressure mechanism, and both are provided with an extrusion plate, a screen plate is detachably provided on the dividing plate, and a pressing block drop opening is provided on the side of the dividing plate close to the auxiliary pressure mechanism, and a powder drop opening is provided on the side close to the main pressure mechanism.

[0008] Through the above-mentioned structural form, the rock wool waste is broken into small pieces by the crushing roller group, which is convenient for transportation after pressing and forming. The broken rock wool falls onto the screen plate, and the screen plate can play a separation role. Then the main pressing mechanism and the auxiliary pressing mechanism are operated to squeeze the block-shaped or fibrous waste into a dense block, which is convenient for recycling and transportation to a specific location for deep processing. After the extrusion is completed, the main pressing mechanism pushes the extruded waste block out of the pressing block drop port and discharges it. In addition, when the main pressing mechanism drives the extrusion plate to move, the bottom of the extrusion plate can clean the screen plate to prevent the holes from being blocked.

[0009] In a possible implementation, the extrusion plate includes a pressing plate body, on the upper end surface of which a bristle layer is detachably mounted, and the bristle layer is tightly fitted to the upper end surfaces of both the dividing plate and the screen plate.

[0010] Through the above-mentioned structural form, when the extrusion plate moves, the brush layer at its bottom can reciprocate on the dividing plate and the screen plate, brushing and cleaning the surface of the dividing plate and the screen plate to prevent the holes of the screen plate from being blocked, and also to prevent powder and waste from accumulating on the surface of the dividing plate and the screen plate.

[0011] In one possible implementation, the main pressure mechanism includes a long-stroke hydraulic cylinder, a support beam and a support frame, wherein the support beam is installed in the recycling and processing box to support the front part of the long-stroke hydraulic cylinder, and the support frame is fixedly arranged outside the recycling and processing box to support the middle and rear part of the long-stroke hydraulic cylinder.

[0012] Through the above-mentioned structural form, the long-stroke hydraulic cylinder can drive the extrusion plate installed thereon to move, extrude the rock wool waste into blocks, and can also drive the extrusion plate to clean the surface of the dividing plate and the screen plate. The support beam and support frame provide the necessary structural foundation for the installation and operation of the long-stroke hydraulic cylinder.

[0013] In a possible implementation, the support beam and the support frame are provided with a plurality of mounting clips of different sizes, which are used to support and fix the long-stroke hydraulic cylinder.

[0014] Through the above-mentioned structural form, the mounting plate can improve the stability of the long-stroke hydraulic cylinder during installation and operation in the form of multi-point lateral support.

[0015] In a possible implementation, the auxiliary pressure mechanism includes a short-stroke hydraulic cylinder and a mounting frame, wherein the support frame is fixedly disposed outside the recycling processing box to fix the short-stroke hydraulic cylinder.

[0016] Through the above-mentioned structural form, the short-stroke hydraulic cylinder can drive the extrusion plate installed thereon to move, and work in combination with the long-stroke hydraulic cylinder to realize the processing of squeezing the rock wool waste into blocks.

[0017] In a possible implementation, the lower end surface of the dividing plate is vertically connected to a partition plate, and the partition plate divides the bottom space of the recycling box into two independent parts, one of which is a block waste recovery bin, and the other is a powder waste recovery bin.

[0018] By means of the above-mentioned structural form, the bottom space of the recycling processing box can be divided into two parts by the partition plate, which are used to store the waste material pressed into blocks and the waste material crushed into powder respectively.

[0019] In a possible implementation, the briquette drop-out port is connected to a block-shaped waste recovery bin, and the powder drop-out port is connected to a powder-shaped waste recovery bin.

[0020] Through the above-mentioned structural form, block-shaped waste can fall into the block-shaped waste recovery bin accordingly, and powder-shaped waste can fall into the powder-shaped waste recovery bin accordingly.

[0021] In one possible implementation, a block discharge port connected to the block waste recovery bin is provided on one side of the bottom of the recycling box, and a powder discharge port connected to the powder waste recovery bin is provided on the other side of the bottom of the recycling box, wherein a guide slope sloping toward the block discharge port is provided in the block waste recovery bin, and a guide plate sloping toward the powder discharge port is provided in the powder waste recovery bin.

[0022] Through the above-mentioned structural form, the block discharge port and the powder discharge port are opened to provide the necessary structural basis for the removal of waste materials, and the setting of the guide slope and the guide plate can facilitate the removal of waste materials and prevent dead corners from being accumulated.

[0023] In a possible implementation, the crushing bucket includes a working bin plate, a bottom of which is enclosed by a material guiding inclined plate to form a material drop opening, and a hopper baffle is provided on the top of the working bin plate, wherein the material drop opening is located directly above the screen plate.

[0024] Through the above-mentioned structural form, a crushing space can be formed by enclosing the working bin plate and the recycling processing box. The crushed waste is guided to the screen plate by the drop port for screening, and the setting of the hopper baffle can facilitate the delivery of waste.

[0025] In a possible implementation, the crushing roller group includes two rollers, both of which are rotatably connected to the recycling processing box through a rotating connecting shaft, wherein the two rollers are provided with staggered crushing teeth, and the two rollers rotate relative to each other under the drive of an external motor.

[0026] Through the above structure, under the drive of the external motor, the roller drives the crushing teeth to rotate relatively, so that the waste can be squeezed and crushed into small-sized agglomerates, which are convenient for pressing into dense blocks for transportation.

[0027] In summary, the present invention includes the following beneficial technical effects:

[0028] The rock wool waste is broken into small pieces by a crushing roller group, which is convenient for transportation after pressing and forming. The broken rock wool falls onto the screen plate. At this time, the powder part passes through the screen plate, while the small pieces or fiber part remains on the screen plate, which plays a separation role;

[0029] Then the main pressing mechanism and the auxiliary pressing mechanism operate to squeeze the block-shaped or fibrous waste into a dense block, which is convenient for recycling and transportation to a specific location for deep processing. After the extrusion is completed, the auxiliary pressing mechanism returns while the main pressing mechanism continues to move forward, pushing the extruded waste block to the block drop port, so that the waste block can be discharged through the block drop port;

[0030] In addition, when the main pressure mechanism drives the extrusion plate to move, the bottom of the extrusion plate can clean the screen plate to prevent the holes from being blocked, and when the main pressure mechanism returns, the extrusion plate can push the powder around the holes of the screen plate to fall from the powder drop port. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] The drawings are used to provide a further understanding of the present invention, and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention, and do not constitute a limitation to the present invention.

[0032] In the drawings:

[0033] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0034] Figure 2 is a schematic diagram of the internal structure of the present invention;

[0035] Figure 3 is a schematic diagram of the lower structure of the present invention;

[0036] Figure 4 is a schematic diagram of the extrusion mechanism structure of the present invention;

[0037] Figure 5 is a schematic diagram of the upper structure of the present invention.

[0038] In the figure: 1. Recycling treatment box; 11. Block discharge port; 111. Guide slope; 12. Powder and chip discharge port; 121. Guide plate; 2. Crushing hopper; 21. Working bin plate; 22. Guide chute; 23. Feeding port; 24. Hopper baffle; 3. Crushing roller group; 31. Roller; 32. Rotating connection shaft; 33. Crushing teeth; 4. Dividing plate; 41. Sieve plate; 42. Compressed block dropping port; 43. Powder and chip dropping port; 44. Partition plate; 5. Extrusion mechanism; 51. Main pressing mechanism; 511. Long-stroke hydraulic cylinder; 512. Support beam; 513. Support frame; 514. Installation buckle plate; 52. Auxiliary pressing mechanism; 521. Short-stroke hydraulic cylinder; 522. Installation frame; 53. Extrusion plate; 531. Pressing plate main body; 532. Brush layer. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0039] The technical solutions in the embodiments of the present application are to solve the problems in the above-mentioned background technology, and the general idea is as follows:

[0040] Such as Figure 1 - Figure 3As shown, a rock wool waste recycling device provided in this embodiment includes a recycling processing box 1, a crushing bucket 2 is provided on the top of the recycling box, a crushing roller group 3 for crushing the rock wool waste is provided in the crushing bucket 2, a material dividing plate 4 is used to separate the rock wool powder and rock wool agglomerates produced by the crushing, and an extrusion mechanism 5 is used to extrude the rock wool agglomerates to form a block, wherein the extrusion mechanism 5 includes a main pressure mechanism 51 and an auxiliary pressure mechanism 52, and both are equipped with an extrusion plate 53, a sieve plate 41 is detachably installed on the material dividing plate 4, and a briquette drop opening 42 is provided on the side of the material dividing plate 4 close to the auxiliary pressure mechanism 52, and a powder drop opening is provided on the side close to the main pressure mechanism 51 43. Through the above-mentioned structural form, the crushing roller group 3 is used to crush the rock wool waste into small pieces, which is convenient for transportation after pressing and forming. The crushed rock wool falls on the screen plate 41, and the screen plate 41 can play a separation role. Then the main pressure mechanism 51 and the auxiliary pressure mechanism 52 are operated to squeeze the block or fiber waste into a dense block, which is convenient for recycling and transportation to a specific location for deep processing. After the extrusion is completed, the main pressure mechanism 51 pushes the extruded waste block out of the pressing block drop port 42 and discharges it. In addition, when the main pressure mechanism 51 drives the extrusion plate 53 to move, the bottom of the extrusion plate 53 can clean the screen plate 41 to prevent the holes from being blocked.

[0041] like Figure 4 As shown, the extrusion plate 53 includes a pressing plate body 531, on the upper end surface of which a brush layer 532 is detachably installed. The brush layer 532 is tightly fitted with the upper end surfaces of the dividing plate 4 and the sieve plate 41. Through the above-mentioned structural form, when the extrusion plate 53 moves, the brush layer 532 at the bottom can reciprocate on the dividing plate 4 and the sieve plate 41, and brush and clean the surface of the dividing plate 4 and the sieve plate 41 to avoid the holes of the sieve plate 41 from being blocked, and also to avoid the accumulation of powder and waste on the surface of the dividing plate 4 and the sieve plate 41.

[0042] like Figure 4 As shown, the main pressure mechanism 51 includes a long-stroke hydraulic cylinder 511, a support beam 512 and a support frame 513, wherein the support beam 512 is installed in the recycling and processing box 1 to support the front part of the long-stroke hydraulic cylinder 511, and the support frame 513 is fixedly arranged outside the recycling and processing box 1 to support the middle and rear part of the long-stroke hydraulic cylinder 511. Through the above-mentioned structural form, the long-stroke hydraulic cylinder 511 can drive the extrusion plate 53 installed thereon to move, and extrude the rock wool waste into blocks. At the same time, it can also drive the extrusion plate 53 to clean the surface of the dividing plate 4 and the screen plate 41, and the support beam 512 and the support frame 513 provide the necessary structural basis for the installation and operation of the long-stroke hydraulic cylinder 511.

[0043] Among them, a number of mounting plates 514 of different sizes are provided on the support beam 512 and the support frame 513, which are used to support and fix the long-stroke hydraulic cylinder 511. Through the above-mentioned structural form, the mounting plates 514 can improve the stability of the long-stroke hydraulic cylinder 511 during installation and operation in the form of multi-point lateral support.

[0044] In addition, the auxiliary pressure mechanism 52 includes a short-stroke hydraulic cylinder 521 and a mounting frame 522, wherein the support frame 513 is fixedly arranged outside the recycling and processing box 1 for fixing the short-stroke hydraulic cylinder 521. Through the above-mentioned structural form, the short-stroke hydraulic cylinder 521 can drive the extrusion plate 53 installed thereon to move, and work in combination with the long-stroke hydraulic cylinder 511 to realize the processing of squeezing the rock wool waste into blocks.

[0045] like Figure 3 As shown, the lower end surface of the dividing plate 4 is vertically connected to a partition plate 44, and the partition plate 44 divides the bottom space of the recycling box 1 into two independent parts, one of which is a block-shaped waste recovery bin, and the other is a powder and chip waste recovery bin. Through the above-mentioned structural form, the partition plate 44 can divide the bottom space of the recycling box 1 into two parts, which are used to store waste materials pressed into blocks and waste materials crushed into powders, respectively, wherein the block drop port 42 is connected to the block-shaped waste recovery bin, and the powder and chip drop port 43 is connected to the powder and chip waste recovery bin.

[0046] In addition, a block discharge port 11 connected to the block waste recovery bin is provided on one side of the bottom of the recycling box 1, and a powder discharge port 12 connected to the powder waste recovery bin is provided on the other side, wherein a guide slope 111 sloping toward the block discharge port 11 is provided in the block waste recovery bin, and a guide plate 121 sloping toward the powder discharge port 12 is provided in the powder waste recovery bin. Through the above-mentioned structural form, the opening of the block discharge port 11 and the powder discharge port 12 provides the necessary structural basis for the removal of waste, and the setting of the guide slope 111 and the guide plate 121 can facilitate the removal of waste and is not prone to accumulation dead corners.

[0047] like Figure 5 As shown, the crushing bucket 2 includes a working bin plate 21, a material outlet 23 is formed at the bottom of the working bin plate 21 by means of a material guide inclined plate 22, and a hopper baffle 24 is provided on the top of the working bin plate 21, wherein the material outlet 23 is located directly above the screen plate 41. Through the above-mentioned structural form, the working bin plate 21 and the recycling processing box 1 can be enclosed to form a crushing space, and the crushed waste is guided by the material outlet 23 to the screen plate 41 for screening and processing, and the setting of the hopper baffle 24 can facilitate the delivery of waste.

[0048] In addition, the crushing roller group 3 includes two rollers 31, which are rotatably connected to the recycling processing box 1 through a rotating connecting shaft 32, wherein the two rollers 31 are provided with staggered crushing teeth 33, and the two rollers 31 rotate relative to each other under the drive of an external motor. Through the above-mentioned structural form, under the drive of the external motor, the rollers 31 drive the crushing teeth 33 to rotate relative to each other, which can squeeze and crush the waste material into small-sized lumps, which are convenient for pressing into dense blocks for transportation.

[0049] The use principle and use process of the present invention:

[0050] The rock wool waste is broken into small pieces by the crushing roller group 3, which is convenient for transportation after pressing and forming. The broken rock wool falls onto the screen plate 41. At this time, the powder part passes through the screen plate 41, while the small pieces or fiber part remains on the screen plate 41, which plays a separation role. Specifically, under the drive of the external motor, the roller 31 drives the crushing teeth 33 to rotate relatively, squeezes and crushes the waste, and turns it into small-sized agglomerates. The broken waste is guided to the screen plate 41 by the drop port 23 for screening.

[0051] After the crushing is completed, the main pressure mechanism 51 and the auxiliary pressure mechanism 52 are operated to squeeze the block-shaped or fibrous waste into dense blocks, which are convenient for recycling and transportation to a specific location for deep processing. Specifically, the long-stroke hydraulic cylinder 511 drives the extrusion plate 53 installed thereon to move forward, and the short-stroke hydraulic cylinder 521 drives the extrusion plate 53 installed thereon to move forward. The two extrusion plates 53 compact the waste between them into blocks. After the extrusion is completed, the short-stroke hydraulic cylinder 521 returns while the long-stroke hydraulic cylinder 511 continues to move forward, pushing the extruded waste blocks toward the block drop port 42, so that the waste blocks can be discharged through the block drop port 42.

[0052] In addition, when the long-stroke hydraulic cylinder 511 drives the extrusion plate 53 to move, the brush layer 532 at the bottom of the extrusion plate 53 can reciprocate on the dividing plate 4 and the screen plate 41, brushing and cleaning the surface of the dividing plate 4 and the screen plate 41 to prevent the holes of the screen plate 41 from being blocked, and when the long-stroke hydraulic cylinder 511 returns, the brush layer 532 on the extrusion plate 53 can push the powder around the holes of the screen plate 41 to fall from the powder drop port 43, to prevent powder waste from accumulating on the surface of the dividing plate 4 and the screen plate 41.

[0053] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A rock wool waste recovery device, characterized in that: include: A recycling and processing box (1) is provided with a crushing bucket (2) on the top, and a crushing roller group (3) for crushing rock wool waste is provided in the crushing bucket (2); A separation plate (4) for separating rock wool dust and rock wool lumps produced by crushing; An extrusion mechanism (5) is used to extrude the rock wool mass to form a block; The extrusion mechanism (5) comprises a main pressure mechanism (51) and an auxiliary pressure mechanism (52), and both are provided with an extrusion plate (53); the separator plate (4) is provided with a sieve plate (41) detachably mounted thereon, and a pressure block drop opening (42) is provided on the side of the separator plate (4) close to the auxiliary pressure mechanism (52), and a powder drop opening (43) is provided on the side of the separator plate (4) close to the main pressure mechanism (51).

2. A rock wool waste recovery device according to claim 1, characterized in that: The extrusion plate (53) comprises a pressing plate body (531), on the upper end surface of which a pressing brush layer (532) is detachably mounted, and the brush layer (532) is tightly fitted to the upper end surfaces of the dividing plate (4) and the sieve plate (41).

3. A rock wool waste recovery device according to claim 2, characterized in that: The main pressure mechanism (51) comprises a long-stroke hydraulic cylinder (511), a support beam (512) and a support frame (513), wherein the support beam (512) is installed in the recycling and processing box (1) to support the front part of the long-stroke hydraulic cylinder (511), and the support frame (513) is fixedly arranged outside the recycling and processing box (1) to support the middle and rear part of the long-stroke hydraulic cylinder (511).

4. A rock wool waste recovery device according to claim 3, characterized in that: The support beam (512) and the support frame (513) are provided with a plurality of mounting gusset plates (514) of different sizes, which are used to support and fix the long-stroke hydraulic cylinder (511).

5. The rock wool waste recovery device according to claim 1, characterized in that: The auxiliary pressure mechanism (52) comprises a short-stroke hydraulic cylinder (521) and a mounting frame (522), wherein the support frame (513) is fixedly arranged outside the recycling and processing box (1) for fixedly mounting the short-stroke hydraulic cylinder (521).

6. A rock wool waste recovery device according to claim 1, characterized in that: The lower end surface of the material dividing plate (4) is vertically connected to a partition plate (44), and the partition plate (44) divides the bottom space of the recycling box (1) into two independent parts, one of which is a block-shaped waste recovery bin and the other is a powder waste recovery bin.

7. A rock wool waste recovery device according to claim 6, characterized in that: The block drop opening (42) is connected to the block waste recovery bin, and the powder drop opening (43) is connected to the powder waste recovery bin.

8. A rock wool waste recovery device according to claim 6, characterized in that: The bottom of the recycling box (1) is provided with a block discharge port (11) connected to the block waste recovery bin on one side, and a powder discharge port (12) connected to the powder waste recovery bin on the other side, wherein a guide slope (111) sloping toward the block discharge port (11) is provided in the block waste recovery bin, and a guide plate (121) sloping toward the powder discharge port (12) is provided in the powder waste recovery bin.

9. The rock wool waste recovery device according to claim 1, characterized in that: The crushing bucket (2) comprises a working bin plate (21), the bottom of which is enclosed by a material guide inclined plate (22) to form a material drop opening (23), and a hopper baffle (24) is provided on the top of the working bin plate (21), wherein the material drop opening (23) is located directly above the screen plate (41).

10. The rock wool waste recycling device according to claim 1, characterized in that: The crushing roller group (3) comprises two rollers (31), both of which are rotatably connected to the recycling treatment box (1) via a rotating connecting shaft (32), wherein the two rollers (31) are provided with crushing teeth (33) arranged in an alternating manner, and the two rollers (31) are driven by an external motor to rotate relative to each other.

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