Degradable straw production waste recovery device

Abstract

This utility model discloses a waste recycling device for biodegradable straw production, including a base, a crushing box mounted on the upper surface of the base, mounting plates mounted on the top of both sides of the crushing box, a dust suction mechanism mounted between the mounting plates and the crushing box, a discharge port mounted on the top of the crushing box, a discharge pipe connected to the bottom of the crushing box, a discharge mechanism mounted on the discharge pipe, a compaction mechanism mounted on the top of the recycling box, and a crushing mechanism mounted on the drive box. This waste recycling device for biodegradable straw production uses an electric push rod to push a pressure plate downwards. A guide rod at the top of the pressure plate is slidably connected to the upper wall of the recycling box, ensuring stable downward pressure. Under pressure, the originally loose waste particles are tightly bound together, significantly increasing the density of the waste. The compacted waste is easier to stack and fix, reducing shaking and scattering during transportation and lowering transportation costs.

Description

Technical Field

[0001] This utility model relates to the field of biodegradable straw technology, and in particular to a waste recycling device for the production of biodegradable straws. Background Technology

[0002] With increasing global environmental awareness, traditional plastic straws are gradually being phased out of the market due to their difficulty in degrading and serious environmental pollution. Biodegradable straws, as an environmentally friendly alternative, are typically made from biodegradable materials such as paper and bio-based plastics and are widely used in the catering and beverage industries. Market demand is showing a continuous growth trend. During the production of biodegradable straws, a certain amount of waste is inevitably generated due to processes such as raw material processing, product molding, and cutting and trimming. This waste mainly includes scraps, substandard products, and packaging materials generated during production. Effective recycling and processing of this waste is crucial.

[0003] Chinese patent application CN202121808182.7 discloses a biodegradable straw production waste recycling device, including a top box, an insertion mechanism, a top plate, a blocking mechanism, and cutting wheels. The top box has an insertion mechanism installed inside its upper side to limit the movement of straws of different sizes. A rotating shaft is installed on the outer wall of the rear end of the top box, and a top plate is installed on the outer wall above the rotating shaft. Spray pipes are evenly distributed on the lower outer wall of the top plate. A blocking mechanism is installed inside the lower end of the top box to block and separate the lower part of the straws. Through the combined use of the insertion mechanism and the blocking mechanism, the recycled waste straws are effectively washed, making the recycled waste cleaner. The symmetrically installed cutting wheels further crush the waste, improving the efficiency of subsequent processing, enabling effective recycling of biodegradable materials, improving environmental efficiency, and increasing the utilization efficiency of the device.

[0004] However, existing waste recycling equipment still has some shortcomings. It cannot crush and compact waste, resulting in waste occupying a large storage space and increasing transportation and subsequent processing costs. Utility Model Content

[0005] To address the aforementioned shortcomings in the existing technology, this utility model provides a waste recycling device for biodegradable straw production. Its purpose is to solve the problems of the inability to crush and compact waste, which leads to waste occupying a large storage space and increasing transportation and subsequent processing costs.

[0006] To achieve the above-mentioned utility model objectives, the technical solution adopted by this utility model is as follows: a waste recycling device for biodegradable straw production, comprising a base, a crushing box installed on the upper surface of the base, mounting plates installed on the top of both sides of the crushing box, a dust suction mechanism installed between the mounting plates and the crushing box, a discharge port installed at the top of the crushing box, a discharge pipe connected to the bottom of the crushing box, a discharge mechanism installed on the discharge pipe, a guide plate installed on the inner wall of the crushing box, a recycling box installed on one side of the crushing box, a compaction mechanism installed at the top of the recycling box, a switch door installed on the front side of the recycling box, a drive box installed on the back side of the crushing box, and a crushing mechanism installed on the drive box;

[0007] The compaction mechanism includes an electric push rod fixedly installed on the top of the recycling bin. The protruding end of the electric push rod extends into the interior of the recycling bin and is connected to a pressure plate. The top of the pressure plate is connected to a guide rod, which is slidably connected to the upper wall of the recycling bin. A recycling box matching the pressure plate is installed inside the recycling bin.

[0008] Furthermore, the discharge mechanism includes a drive motor fixedly installed at one end of the discharge pipe. The output end of the drive motor extends into the interior of the discharge pipe and is connected to an auger. A discharge port is provided between the bottom of the crushing box and the discharge pipe. The other end of the discharge pipe is connected to the recycling box.

[0009] Furthermore, the dust collection mechanism includes a dust collection box fixedly mounted on the mounting plate, one end of the dust collection box is connected to an exhaust fan, a filter screen is connected to the dust collection box, the other end of the dust collection box is connected to a dust collection pipe, and the other end of the dust collection pipe extends into the interior of the pulverizing box and is connected to a dust collection frame.

[0010] Furthermore, the crushing mechanism includes a second drive motor fixedly installed at one end of the drive box. The output end of the second drive motor extends into the interior of the crushing box and is connected to a first crushing roller. A first gear located inside the crushing box is connected to the first crushing roller. A pair of second crushing rollers are installed inside the crushing box, and one end of the second crushing roller extends into the interior of the drive box and is connected to the second gear.

[0011] Furthermore, a rectangular observation window is installed on the front side of the crushing box, and a rectangular observation window is provided on the switch door.

[0012] The beneficial effects of this utility model are as follows:

[0013] This utility model discloses a waste recycling device for biodegradable straw production. When the waste enters the crushing box from the discharge port, the drive motor drives the crushing roller to rotate. Gear 1 and gear 2 mesh with each other, and the gear transmission transmits power to the crushing roller, causing the crushing roller 1 and crushing roller 2 to rotate relative to each other. The special texture and protrusions on its surface apply strong extrusion and shearing forces to the waste, which quickly crushes the waste into fine particles. This significantly reduces the area occupied by the waste during storage, allowing the same storage space to hold more waste and effectively reducing storage costs.

[0014] This utility model discloses a waste recycling device for biodegradable straw production. An electric push rod extends and pushes a pressure plate downwards. A guide rod at the top of the pressure plate slides against the upper wall of the recycling bin, ensuring the pressure plate presses down smoothly and applies uniform pressure to the waste in the recycling bin. Under this pressure, the originally loose waste particles are tightly bound together, significantly increasing the density of the waste. This also improves the storage efficiency of the recycling bin. The compacted waste is easier to stack and secure, reducing shaking and scattering during transportation, further enhancing transportation safety, and lowering transportation costs. Attached Figure Description

[0015] Figure 1 This is a front view of a waste recycling device for the production of biodegradable straws according to this utility model;

[0016] Figure 2 This is a rear view of a waste recycling device for the production of biodegradable straws according to this utility model;

[0017] Figure 3 This is a cross-sectional view of a waste recycling device for the production of biodegradable straws according to this utility model;

[0018] Figure 4 This is a schematic diagram of the discharge mechanism of a waste recycling device for biodegradable straw production according to this utility model;

[0019] Figure 5 This is a schematic diagram of the crushing mechanism of a waste recycling device for biodegradable straw production according to this utility model.

[0020] Reference table for attached figures:

[0021] 1. Base; 2. Crushing box; 201. Rectangular observation window one; 3. Mounting plate; 4. Dust collection mechanism; 401. Dust collection box; 402. Exhaust fan; 403. Filter screen; 404. Dust collection pipe; 405. Dust collection frame; 5. Discharge port; 6. Discharge pipe; 7. Discharge mechanism; 701. Drive motor one; 702. Screwdriver; 703. Discharge port; 8. Guide plate; 9. Recycling box; 10. Compaction mechanism; 1001. Electric push rod; 1002. Pressure plate; 1003. Guide rod; 1004. Recycling box; 11. Opening and closing door; 1101. Rectangular observation window two; 12. Drive box; 13. Crushing mechanism; 1301. Drive motor two; 1302. Crushing roller one; 1303. Gear one; 1304. Crushing roller two; 1305. Gear two. Detailed Implementation

[0022] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. Identical components are indicated by the same reference numerals.

[0023] It should be noted that the terms “front,” “back,” “left,” “right,” “up,” and “down” used in the following description refer to the directions shown in the attached diagram, while the terms “inside” and “outside” refer to the directions toward or away from the geometric center of a specific component, respectively.

[0024] To make the content of this utility model easier to understand, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0025] like Figures 1 to 5 As shown, a waste recycling device for biodegradable straw production includes a base 1, a crushing box 2 installed on the upper surface of the base 1, mounting plates 3 installed on the top of both sides of the crushing box 2, a dust suction mechanism 4 installed between the mounting plates 3 and the crushing box 2, a discharge port 5 installed at the top of the crushing box 2, a discharge pipe 6 connected to the bottom of the crushing box 2, a discharge mechanism 7 installed on the discharge pipe 6, a guide plate 8 installed on the inner wall of the crushing box 2, a recycling box 9 installed on one side of the crushing box 2, a compaction mechanism 10 installed at the top of the recycling box 9, a switch door 11 installed on the front side of the recycling box 9, a drive box 12 installed on the back side of the crushing box 2, and a crushing mechanism 13 installed on the drive box 12.

[0026] The compaction mechanism 10 includes an electric push rod 1001 fixedly installed on the top of the recycling bin 9. The protruding end of the electric push rod 1001 extends into the interior of the recycling bin 9 and is connected to a pressure plate 1002. The top of the pressure plate 1002 is connected to a guide rod 1003. The guide rod 1003 is slidably connected to the upper wall of the recycling bin 9. A recycling box 1004 that matches the pressure plate 1002 is installed inside the recycling bin 9.

[0027] With the above scheme, when a certain amount of waste accumulates in the recycling box 1004, the extended end of the electric push rod 1001 pushes the pressure plate 1002 downward. The guide rod 1003 at the top of the pressure plate 1002 is slidably connected to the upper wall of the recycling box 9, ensuring that the pressure plate 1002 presses down smoothly and applies uniform pressure to the waste in the recycling box 1004. Under the action of pressure, the originally loose waste particles are tightly bound together, and the density of the waste is greatly increased. At the same time, the storage efficiency of the recycling box 1004 is also improved. The compacted waste is easier to stack and fix, reducing shaking and scattering during transportation, further improving transportation safety, and reducing transportation costs.

[0028] The discharge mechanism 7 includes a drive motor 701 fixedly installed at one end of the discharge pipe 6. The output end of the drive motor 701 extends into the interior of the discharge pipe 6 and is connected to an auger 702. A discharge port 703 is provided between the bottom of the crushing box 2 and the discharge pipe 6. The other end of the discharge pipe 6 is connected to the recycling box 9.

[0029] According to the above scheme, the waste material processed by the crushing mechanism 13 enters the discharge pipe 6 through the discharge port 703. The drive motor 701 of the discharge mechanism 7 drives the auger 702 to rotate, and transports the waste material to the recycling box 1004 in the recycling bin 9.

[0030] The dust collection mechanism 4 includes a dust collection box 401 fixedly installed on the mounting plate 3. One end of the dust collection box 401 is connected to an exhaust fan 402. A filter screen 403 is connected to the dust collection box 401. The other end of the dust collection box 401 is connected to a dust collection pipe 404. The other end of the dust collection pipe 404 extends into the interior of the pulverizing box 2 and is connected to a dust collection frame 405.

[0031] Through the above scheme, during the crushing process, after the exhaust fan 402 is started, a negative pressure is formed inside the dust collection box 401. The dust collection frame 405 at the end of the dust collection pipe 404 covers the main area where dust is generated in the crushing box 2. Under the action of negative pressure, the dust in the crushing box 2 is sucked into the dust collection pipe 404 through the dust collection frame 405 and enters the dust collection box 401. The filter screen 403 on the dust collection box 401 can intercept and filter the sucked-in dust, preventing dust from entering the exhaust fan 402 and ensuring the normal operation of the exhaust fan 402. The filtered clean air is discharged from the dust collection box 401, while the dust is collected in the dust collection box 401, which can improve the air quality in the production workshop, make the working environment of operators healthier and safer, and reduce the risk of occupational diseases caused by dust.

[0032] The crushing mechanism 13 includes a second drive motor 1301 fixedly installed at one end of the drive box 12. The output end of the second drive motor 1301 extends into the interior of the crushing box 2 and is connected to a first crushing roller 1302. A first gear 1303 located inside the crushing box 2 is connected to the first crushing roller 1302. A second crushing roller 1304 is installed in pairs inside the crushing box 2. One end of the second crushing roller 1304 extends into the interior of the drive box 12 and is connected to a second gear 1305.

[0033] Through the above scheme, after the waste material enters the crushing box 2 from the discharge port 5, the drive motor 1301 drives the crushing roller 1302 to rotate. Gear 1303 meshes with gear 1305, and the gear transmission transmits power to the crushing roller 1304, causing the crushing roller 1302 and crushing roller 1304 to rotate relative to each other. The special texture and protrusions on their surfaces apply strong extrusion and shearing forces to the waste material, causing it to be quickly crushed into fine particles. This significantly reduces the area occupied by the waste material during storage, allowing more waste material to be accommodated in the same storage space, effectively reducing storage costs.

[0034] A rectangular observation window 201 is installed on the front side of the crushing box 2, and a rectangular observation window 1101 is opened on the opening and closing door 11.

[0035] Through the above scheme, operators can observe the crushing process of waste in the crushing box 2 in real time through the rectangular observation window 201, such as the operating status of the crushing rollers and the degree of crushing. Operators can also check the compaction of waste in the recycling box 1004 in the recycling bin 9 to determine whether the compaction operation needs to be stopped or the recycling box 1004 needs to be replaced. This helps to rationally arrange production plans and improve production efficiency.

[0036] The above description is only a preferred embodiment of this utility model patent and is not intended to limit this utility model patent. Any modifications, equivalent substitutions and improvements made within the spirit and principles of this utility model patent should be included within the protection scope of this utility model patent.

Claims

1. A waste recycling device for biodegradable straw production, characterized in that, The device includes a base (1), a crushing box (2) is mounted on the upper surface of the base (1), mounting plates (3) are mounted on the top of both sides of the crushing box (2), a dust collection mechanism (4) is mounted between the mounting plates (3) and the crushing box (2), a discharge port (5) is mounted on the top of the crushing box (2), a discharge pipe (6) is connected to the bottom of the crushing box (2), a discharge mechanism (7) is mounted on the discharge pipe (6), a guide plate (8) is mounted on the inner wall of the crushing box (2), a recycling box (9) is mounted on one side of the crushing box (2), a compaction mechanism (10) is mounted on the top of the recycling box (9), a switch door (11) is mounted on the front side of the recycling box (9), a drive box (12) is mounted on the back side of the crushing box (2), and a crushing mechanism (13) is mounted on the drive box (12). The compaction mechanism (10) includes an electric push rod (1001) fixedly installed at the top of the recycling bin (9). The protruding end of the electric push rod (1001) extends into the interior of the recycling bin (9) and is connected to a pressure plate (1002). The top end of the pressure plate (1002) is connected to a guide rod (1003). The guide rod (1003) is slidably connected to the upper wall of the recycling bin (9). The recycling bin (9) is equipped with a recycling box (1004) that matches the pressure plate (1002).

2. The waste recycling device for biodegradable straw production according to claim 1, characterized in that: The discharge mechanism (7) includes a drive motor (701) fixedly installed at one end of the discharge pipe (6). The output end of the drive motor (701) extends into the interior of the discharge pipe (6) and is connected to an auger (702). A discharge port (703) is provided between the bottom of the crushing box (2) and the discharge pipe (6). The other end of the discharge pipe (6) is connected to the recycling box (9).

3. The waste recycling device for biodegradable straw production according to claim 1, characterized in that: The dust collection mechanism (4) includes a dust collection box (401) fixedly installed on the mounting plate (3). One end of the dust collection box (401) is connected to an exhaust fan (402). A filter screen (403) is connected to the dust collection box (401). The other end of the dust collection box (401) is connected to a dust collection pipe (404). The other end of the dust collection pipe (404) extends into the interior of the pulverizing box (2) and is connected to a dust collection frame (405).

4. The waste recycling device for biodegradable straw production according to claim 1, characterized in that: The crushing mechanism (13) includes a second drive motor (1301) fixedly installed at one end of the drive box (12). The output end of the second drive motor (1301) extends into the interior of the crushing box (2) and is connected to a first crushing roller (1302). A first gear (1303) located inside the crushing box (2) is connected to the first crushing roller (1302). A second crushing roller (1304) is installed in pairs inside the crushing box (2). One end of the second crushing roller (1304) extends into the interior of the drive box (12) and is connected to a second gear (1305).

5. The waste recycling device for biodegradable straw production according to claim 1, characterized in that: A rectangular observation window (201) is installed on the front side of the crushing box (2), and a rectangular observation window (1101) is opened on the switch door (11).

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