Wooden toy waste recovery device

Abstract

The utility model belongs to the technical field of toy production equipment, and particularly relates to a wood toy waste recovery device which comprises a smashing box, a feeding hopper is arranged at the top end of the smashing box, and a discharging opening is formed in the bottom end of the smashing box. The crushing roller group is arranged in the crushing box; the sieve plate is obliquely arranged in the crushing box and is positioned below the crushing roller group; the material receiving groove is formed in the side face of the smashing box, and a discharging groove inclining downwards is formed in one end of the material receiving groove; the circulating dust removal mechanism is arranged on the crushing box and is used for collecting dust in the crushing box; wherein the material receiving groove is communicated with the interior of the crushing box and is used for receiving large waste materials screened out from the sieve plate, and compared with the prior art, the wood toy waste material recycling device facilitates recycling of wood toy waste materials and can prevent the working environment from being polluted by dust.

Description

Technical Field

[0001] This utility model belongs to the technical field of toy production equipment, and in particular relates to a wooden toy waste recycling device. Background Technology

[0002] The production of wooden toys generates various wood wastes. These wastes are typically discarded directly or recycled using wood waste recycling devices. For example, patent application number CN202123336259.8 discloses a waste recycling device for wooden toy production, comprising a support frame with casters at each of the four corners of the bottom. A handle is located on one side of the top of the support frame. A feeding box is located at the top of the support frame, and a crushing box is located at the top of the feeding box. A control panel is located on one side of the front of the crushing box, and a feed hopper is located at the top of the crushing box. A drive mechanism is located on the back of the crushing box. A first set of crushing rollers, connected to the drive mechanism, is located at the top of the inside of the crushing box, and a second set of crushing rollers, connected to the drive mechanism, is located at the bottom of the inside of the crushing box.

[0003] The existing wooden toy waste recycling device lacks screening methods during use. After being crushed, the wooden toy waste is easily mixed with large pieces of waste, which is not conducive to the recycling of waste. At the same time, the waste is prone to generating a lot of dust during the recycling process, which can easily pollute the working environment. Therefore, it is necessary to make improvements. Utility Model Content

[0004] The purpose of this utility model is to address the aforementioned technical problems by providing a wooden toy waste recycling device, which facilitates the recycling and utilization of wooden toy waste and reduces the pollution of the working environment caused by recycling operations.

[0005] In view of this, the present invention provides a wooden toy waste recycling device, comprising:

[0006] A crushing box, wherein a feeding hopper is provided at the top of the crushing box and a discharge port is provided at the bottom of the crushing box;

[0007] A crushing roller assembly, wherein the crushing roller assembly is disposed in a crushing chamber;

[0008] Also includes:

[0009] A sieve plate, which is inclinedly disposed in the crushing box and located below the crushing roller assembly;

[0010] A receiving trough is provided on the side of the crushing box, and a downwardly inclined discharge trough is provided at one end of the receiving trough.

[0011] A circulating dust removal mechanism is installed on the crushing box to collect dust inside the crushing box;

[0012] The receiving trough is connected to the inside of the crushing box and is used to receive large pieces of waste material screened out from the screen plate.

[0013] In this technical solution, during the recycling process of wooden toy waste, the waste is fed into the crushing box through the feeding port. The crushing roller group operates to crush the waste. The crushed waste falls downward onto the screen plate. The fully crushed waste passes through the screen and falls to the bottom of the crushing box and can be discharged through the discharge port. The waste that is not fully crushed remains on the screen plate and falls into the receiving trough along the inclined screen plate. The workers can discharge the waste in the receiving trough through the discharge trough and put it back into the crushing box for crushing. The circulating dust removal mechanism can effectively collect the dust generated during the crushing process and prevent the working environment from being polluted by dust.

[0014] In the above technical solution, the circulating dust removal mechanism further includes:

[0015] A circulating exhaust fan is installed on the grinding chamber;

[0016] A dust collection duct, one end of which is connected to the exhaust port of a circulating fan, and the other end extends to the feeding hopper and communicates with the inside of the crushing box.

[0017] A filter box, which is connected in series on the dust collection duct to filter the dust collected by the dust collection duct.

[0018] Furthermore, the above technical solution also includes:

[0019] An air outlet box is located on the right side of the discharge port, and an air outlet is provided on the air outlet box;

[0020] A return air box is located on the left side of the discharge port, and a return air inlet is provided on the return air box;

[0021] A barrier net is installed on the air outlet and the air inlet;

[0022] The air outlet box is connected to the air outlet of the circulating fan via an air outlet pipe, the return air box is connected to the inside of the crushing box, and the air outlet can form an air curtain at the discharge port.

[0023] In the above technical solution, the filter box further includes:

[0024] A plurality of filter frames, wherein a filter layer is provided in the filter frame, and fixing ears are provided on both sides of the outer end of the filter frame, and magnets are provided on the fixing ears;

[0025] Slots, the slots being disposed on the side wall of the filter box;

[0026] The filter frame is inserted into the filter box via a slot.

[0027] Furthermore, the above technical solution also includes:

[0028] The first sealing strip is disposed at the outer end of the filter frame and extends circumferentially along the outer end of the filter frame. The upper half of the first sealing strip is provided with a deformation cavity, and the cross-section of the deformation cavity is fan-shaped.

[0029] The second sealing strip is disposed at the outer end of the filter frame and extends circumferentially along the outer end of the filter frame. The second sealing strip is located outside the first sealing strip. A deformation groove is provided at the inner end of the second sealing strip, and a compression part is provided in the deformation groove.

[0030] The extrusion section can move into the deformation groove when under pressure, causing the deformation groove to expand to the upper and lower sides.

[0031] The beneficial effects of this utility model are:

[0032] 1. The sieve plate ensures that wooden toy waste can be fully crushed, facilitating its recycling.

[0033] 2. The installation of a circulating dust removal mechanism can effectively prevent dust pollution of the working environment;

[0034] 3. By setting the first and second sealing strips, the filter box is sealed while facilitating the disassembly of the filter frame, preventing dust from overflowing and further preventing dust from polluting the working environment. Attached Figure Description

[0035] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0036] Figure 1 This is a schematic diagram of the structure of a specific embodiment of the present utility model.

[0037] Figure 2 This is a schematic diagram of the internal structure of the crushing box of this utility model.

[0038] Figure 3 This is a schematic diagram of the filter box structure of this utility model.

[0039] Figure 4 This is a schematic diagram of the fixed ear structure of this utility model.

[0040] Figure 5 This is a schematic diagram of the first sealing strip structure of this utility model.

[0041] Figure 6 This is a schematic diagram of the structure of the second sealing strip of this utility model.

[0042] The markings in the diagram are as follows:

[0043] 1. Crushing box; 2. Feeding hopper; 3. Discharge port; 4. Crushing roller assembly; 5. Screen plate; 6. Receiving trough; 7. Discharge trough; 8. Circulating dust removal mechanism; 80. Circulating exhaust fan; 81. Dust collection duct; 9. Filter box; 90. Filter frame; 91. Filter layer; 92. Fixing ear; 93. Magnet; 94. Slot; 10. Air outlet box; 11. Air outlet; 12. Return air box; 13. Barrier net; 14. First sealing strip; 15. Deformation cavity; 16. Second sealing strip; 17. Deformation groove; 18. Extrusion section. Detailed Implementation

[0044] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0045] In the description of this application, it should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0046] Example 1:

[0047] This application provides a wooden toy waste recycling device, including: a crushing box 1, a feeding hopper 2 at the top of the crushing box 1, and a discharge port 3 at the bottom of the crushing box 1; and a crushing roller group 4, which is disposed in the crushing box 1.

[0048] It also includes: a sieve plate 5, which is inclinedly arranged in the crushing box 1 and located below the crushing roller group 4; a receiving trough 6, which is arranged on the side of the crushing box 1, and one end of the receiving trough 6 is provided with a downwardly inclined discharge trough 7; and a circulating dust removal mechanism 8, which is arranged on the crushing box 1 for collecting dust in the crushing box 1.

[0049] The receiving trough 6 is connected to the inside of the crushing box 1 and is used to receive large pieces of waste material screened out from the screen plate 5.

[0050] In this embodiment, during the recycling process of wooden toy waste, the waste is fed into the crushing box 1 through the feeding port. The crushing roller group 4 operates to crush the waste. The crushed waste falls downward onto the screen plate 5. The fully crushed waste passes through the screen and falls to the bottom of the crushing box 1 and can be discharged through the discharge port 3. The waste that is not fully crushed remains on the screen plate 5 and falls into the receiving trough 6 along the inclined screen plate 5. The workers can discharge the waste in the receiving trough 6 through the discharge trough 7 and put it back into the crushing box 1 for crushing. The circulating dust removal mechanism 8 can effectively collect the dust generated during the crushing process and prevent the working environment from being polluted by dust.

[0051] Example 2:

[0052] This embodiment provides a wooden toy waste recycling device. In addition to the technical solutions of the above embodiments, it also has the following technical features: the circulating dust removal mechanism 8 further includes: a circulating exhaust fan 80, which is installed on the crushing box 1; a dust collection duct 81, one end of which is connected to the exhaust port of the circulating exhaust fan 80, and the other end extends to the feeding hopper 2 and communicates with the inside of the crushing box 1; and a filter box 9, which is installed in series on the dust collection duct 81 to filter the dust collected by the dust collection duct 81.

[0053] It also includes: an air outlet box 10, which is located on the right side of the discharge port 3 and has an air outlet 11; a return air box 12, which is located on the left side of the discharge port 3 and has a return air inlet; and a barrier net 13, which is installed on the air outlet 11 and the air inlet.

[0054] The air outlet box 10 is connected to the air outlet of the circulating fan 80 through an air outlet pipe, the return air box 12 is connected to the inside of the crushing box 1, and the air outlet 11 can form an air curtain at the discharge port 3.

[0055] Furthermore, an air outlet box 10 and a return air box 12 are also installed on both sides of the connection between the receiving trough 6 and the crushing box 1.

[0056] In this embodiment, the dust generated during the crushing and recycling of wooden toy waste is collected in the dust collection duct 81 by the action of the circulating exhaust fan 80. The dust in the dust collection duct 81 moves with the airflow and passes through the filter box 9. The filter box 9 filters and collects the dust. The exhaust fan 80 discharges clean airflow from its outlet end. The air outlet box 10 discharges the airflow from the air outlet 11, thus forming an air curtain at the discharge port 3. When the dust that escapes from the crushing box 1 moves to the discharge port 3, it will not overflow from the crushing box 1 due to the isolation of the air curtain. Instead, it will move with the airflow to the return air box 12 and eventually return to the crushing box 1. Compared with the prior art, this utility model can effectively collect the dust generated during the crushing and recycling of wooden toy waste and prevent the working environment from being polluted by dust.

[0057] Example 3:

[0058] This embodiment provides a wooden toy waste recycling device. In addition to the technical solutions of the above embodiments, it also has the following technical features: the filter box 9 further includes: a plurality of filter frames 90, each filter frame 90 having a filter layer 91, and fixed ears 92 on both sides of the outer end of each filter frame 90, with magnets 93 on the fixed ears 92; and slots 94, which are disposed on the side wall of the filter box 9.

[0059] The filter frame 90 is inserted into the filter box 9 via a slot 94.

[0060] It also includes: a first sealing strip 14, which is disposed at the outer end of the filter frame 90 and extends circumferentially along the outer end of the filter frame 90, and the upper half of the first sealing strip 14 is provided with a deformation cavity 15, the cross-section of the deformation cavity 15 being fan-shaped; and a second sealing strip 16, which is disposed at the outer end of the filter frame 90 and extends circumferentially along the outer end of the filter frame 90, the second sealing strip 16 being located outside the first sealing strip 14, and the inner end of the second sealing strip 16 being provided with a deformation groove 17, the deformation groove 17 being provided with a compression part 18.

[0061] When the extrusion part 18 is under pressure, it can move into the deformation groove 17 and cause the deformation groove 17 to expand to the upper and lower sides.

[0062] Furthermore, the slot 94 is connected to the inside of the filter box 9, and guide grooves are provided on the inner walls of both sides of the filter box 9. Support grooves are provided on the inner wall of the filter box 9 on the side opposite to the slot 94. A handle is also installed on the outer end of the filter frame 90. The two ends of the outer side of the slot 94 also have connecting grooves that cooperate with the fixing ears 92. A metal block that cooperates with the magnet 93 is installed in the connecting groove. The cross section of the deformation groove 17 is a horizontally placed V-shape. A spring can also be installed in the second sealing strip 16. The spring is also V-shaped and corresponds to the deformation groove 17.

[0063] In this embodiment, when cleaning and maintaining the filter layer 91 on the filter frame 90, the filter frame 90 is removed from the filter box 9 to perform cleaning and maintenance on the filter layer 91. After cleaning and maintenance, the filter frame 90 is reinserted into the slot 94, and finally the magnet 93 on the fixing ear 92 is attracted to the filter box 9 to fix the filter frame 90. At this time, the first sealing strip 14 and the second sealing strip 16 cooperate with the inner wall of the slot 94 to form a sealing surface. The deformation cavity 15 on the first sealing strip 14 can effectively improve the deformation effect of the first sealing strip 14 while ensuring the structural strength of the first sealing strip 14, and expand the deformation range. The effective sealing area of ​​the first sealing strip 14 allows the second sealing strip 16 to provide a second seal when the first sealing strip 14 fails to seal. At the same time, the extrusion part 18 moves into the deformation groove 17 under the influence of airflow, causing the deformation groove 17 to be extruded and deformed to the upper and lower sides. This further presses the two sides of the second sealing strip 16 against the inner wall of the slot 94, improving the sealing effect of the second sealing strip 16. Compared with the prior art, this utility model ensures the sealing of the filter box 9 while facilitating the disassembly of the filter frame 90, preventing dust from overflowing and further preventing dust from polluting the working environment.

[0064] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A device for recycling wooden toy waste, comprising: A crushing box (1) is provided with a feeding hopper (2) at the top and a discharge port (3) at the bottom. Crushing roller assembly (4), wherein the crushing roller assembly (4) is disposed in crushing box (1); It is characterized by further comprising: The sieve plate (5) is inclinedly arranged in the crushing box (1) and located below the crushing roller group (4); The receiving trough (6) is located on the side of the crushing box (1), and a downwardly inclined discharge trough (7) is provided at one end of the receiving trough (6). A circulating dust removal mechanism (8) is installed on the crushing box (1) to collect dust inside the crushing box (1); The receiving trough (6) is internally connected to the crushing box (1) and is used to receive large pieces of waste material screened out from the screen plate (5); The circulating dust removal mechanism (8) also includes: A circulating exhaust fan (80) is installed on the crushing box (1); Dust collection duct (81), one end of which is connected to the exhaust port of the circulating exhaust fan (80), and the other end extends to the feeding hopper (2) and communicates with the inside of the crushing box (1); Filter box (9), the filter box (9) is connected in series on the dust collection duct (81) for filtering the dust collected by the dust collection duct (81); Also includes: An air outlet box (10) is provided on the right side of the discharge port (3), and an air outlet (11) is provided on the air outlet box (10). Return air box (12), the return air box (12) is located on the left side of the discharge port (3), and the return air box (12) is provided with a return air port; A barrier net (13) is provided on the air outlet (11) and the air inlet; The air outlet box (10) is connected to the air outlet of the circulating fan (80) through the air outlet pipe, the return air box (12) is connected to the inside of the crushing box (1), and the air outlet (11) can form an air curtain at the discharge port (3).

2. The wooden toy waste recycling device according to claim 1, characterized in that, The filter box (9) also includes: A plurality of filter frames (90) are provided, wherein a filter layer (91) is provided in the filter frame (90), and a fixing ear (92) is provided on both sides of the outer end of the filter frame (90), and a magnet (93) is provided on the fixing ear (92). Slot (94), said slot (94) is disposed on the side wall of the filter box (9); The filter frame (90) is inserted into the filter box (9) via a slot (94).

3. The wooden toy waste recycling device according to claim 2, characterized in that, Also includes: The first sealing strip (14) is disposed at the outer end of the filter frame (90) and extends circumferentially along the outer end of the filter frame (90). The upper half of the first sealing strip (14) is provided with a deformation cavity (15), and the cross section of the deformation cavity (15) is fan-shaped. The second sealing strip (16) is disposed at the outer end of the filter frame (90) and extends circumferentially along the outer end of the filter frame (90). The second sealing strip (16) is located outside the first sealing strip (14). The inner end of the second sealing strip (16) is provided with a deformation groove (17), and a compression part (18) is provided in the deformation groove (17). When the extrusion part (18) is under pressure, it can move into the deformation groove (17) and cause the deformation groove (17) to expand to the upper and lower sides.

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