Waste recovery device
By designing a two-stage crushing system and a recycling component, the problem of poor crushing effect of cardboard waste was solved, achieving efficient crushing of cardboard waste, avoiding manual cutting, and improving crushing efficiency.
Patent Information
- Application Number
- CN202423149435.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-12-19
AI Technical Summary
The existing paperboard waste shredding effect is poor, and manual cutting is inefficient, making it difficult to completely cut and shred paperboard waste into small pieces.
The system employs a two-stage crushing system, including a primary crushing component and a secondary crushing component, combined with a conveying component and a circulation component. Through multiple crushing operations by crushing rollers and blades, and with the synergistic action of the conveying auger and the blower, the paperboard waste is circulated and crushed.
It improves the crushing effect and efficiency of cardboard waste, eliminating the need for manual preliminary cutting and ensuring that cardboard waste is completely crushed into small pieces, thus improving crushing efficiency.
Smart Images
Figure CN223747722U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to paperboard recycling technical field, concretely relates to a waste recovery device. BACKGROUND
[0002] Packaging paperboard is also called board paper, which is a kind of thick paper sheet composed of various pulp and interwoven fibers. Paperboard is a renewable material. Waste paper treatment is a process of reprocessing recycled waste paper to obtain qualified fibers for producing paper products. The recycling and utilization of waste paper are beneficial to environmental protection, forest protection and resource conservation, allowing waste paper to be reused multiple times.
[0003] In the process of recycling the existing paperboard waste, the collected paperboard needs to be crushed. Generally, a crusher is used to process the paperboard waste into small pieces through rolling and cutting. However, packaging paperboard is more flexible than other materials, so it is difficult to completely cut the small pieces of paperboard waste with a crusher alone. In addition, the size of packaging paperboard varies, and for some large-volume cartons or paperboards, manual preliminary cutting is required to make the crushed waste small enough. Manual cutting has the problem of low efficiency.
[0004] Therefore, the prior art needs to be improved. UTILITY MODEL CONTENT
[0005] The technical problem to be solved by the utility model is the poor crushing effect of paperboard waste in the prior art. The purpose is to provide a waste recovery device with good crushing effect and high crushing efficiency by using corresponding technical means.
[0006] The utility model is implemented by the following technical solutions:
[0007] The utility model provides a waste recovery device, which comprises a crushing main body and a circulating assembly. The crushing main body is provided with a primary crushing assembly and a secondary crushing assembly. The discharge port of the primary crushing assembly is located above the inlet port of the secondary crushing assembly. The discharge port of the secondary crushing assembly is provided with a conveying assembly for conveying crushed materials. The circulating assembly comprises a conveying cylinder connected with the crushing main body. The conveying assembly is connected with the conveying cylinder. The conveying cylinder is provided with a conveying auger for conveying crushed materials. The outlet of the conveying cylinder is connected with the inlet port of the primary crushing assembly.
[0008] Further, in the utility model, the primary crushing assembly comprises a crushing roller and a motor one connected with the crushing roller. The crushing roller is connected with the crushing main body. The inlet port of the primary crushing assembly is provided with a hopper connected with the crushing main body.
[0009] Further, in the utility model, the inside of the above-mentioned smashing main body is provided with a guide plate, the guide plate is located directly below the smashing roller, and the lower end of the guide plate is aligned with the secondary smashing assembly below.
[0010] Further, in the utility model, the above-mentioned conveying cylinder includes a vertical part, the material conveying auger is arranged on the vertical part, and the top end of the vertical part is connected with a horizontal part extending into the hopper.
[0011] Further, in the utility model, the above-mentioned vertical part is provided with a mounting chamber flush with the horizontal part, and the mounting chamber is provided with a fan towards the horizontal part.
[0012] Further, in the utility model, the above-mentioned hopper is provided with a partition plate dividing the internal cavity into two parts, the chamber where the conveying cylinder is located is provided with a partition net, and the partition net is connected with the partition plate and the top of the hopper.
[0013] Further, in the utility model, the above-mentioned secondary smashing assembly includes a rotating shaft arranged in the inside of the smashing main body, the rotating shaft is provided with a cutting blade, and the rotating shaft is drivingly connected with motor two.
[0014] Further, in the utility model, the above-mentioned conveying assembly is configured as a belt material conveying machine, and the conveying cylinder is provided with an opening for the right end of the conveying assembly to extend into.
[0015] Further, in the utility model, the above-mentioned conveying cylinder is hinged with an inspection door.
[0016] Further, in the utility model, the bottom of the above-mentioned smashing main body is provided with a supporting leg.
[0017] Compared with the prior art, the utility model has the following advantages and beneficial effects:
[0018] 1. Good smashing effect: no matter the size of the paperboard, it can be put into the waste recycling device, the primary smashing assembly first smashes the paperboard waste, and then the secondary smashing assembly smashes the paperboard waste again, the conveying assembly transports the paperboard waste falling from the secondary smashing assembly to the conveying cylinder, and the material conveying auger transports the paperboard waste to the feeding port of the primary smashing assembly. The paperboard can be cyclically smashed until all the paperboard meets the smashing requirement, and the smashing effect is good.
[0019] 2. High smashing efficiency: since the paperboard is cyclically smashed in the waste recycling device for multiple times, manual preliminary cutting treatment of the carton or paperboard is not needed, and the smashing efficiency is greatly improved. DRAWINGS
[0020] The drawings described herein are intended to provide further understanding of the embodiments of the present application, form a part of the application, and do not constitute a limitation of the embodiments of the present application. In the drawings:
[0021] Figure 1 It is an external view of the waste recycling device of the present application.
[0022] Figure 2 It is an internal view of the waste recycling device of the present application.
[0023] Figure 3 It is an internal view of the transport cylinder of the present application.
[0024] Figure 4 It is an external view of the transport cylinder of the present application.
[0025] Figure 5 It is a schematic view of the supporting leg of the present application.
[0026] Markings in the drawings and corresponding names of parts: 1 - crushing main body, 101 - guide plate, 2 - circulating assembly, 201 - transport cylinder, 2011 - vertical part, 2012 - horizontal part, 2013 - installation chamber, 2014 - access door, 202 - material conveying auger, 3 - primary crushing assembly, 301 - crushing roller, 3011 - partition plate, 3012 - partition net, 302 - motor one, 303 - hopper, 4 - secondary crushing assembly, 401 - rotating shaft, 402 - blade, 5 - conveying assembly, 6 - fan, 7 - supporting leg, 701 - pad foot, 702 - screw rod, 703 - nut. DETAILED DESCRIPTION
[0027] In order to make the purpose, technical scheme and advantages of the present application more clear and understandable, the present application will be further described in detail below in combination with embodiments and drawings, the schematic embodiments of the present application and the description thereof are only used to explain the present application, and do not constitute a limitation of the present application. The following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.
[0028] It should be noted that similar reference numerals and letters indicate similar items throughout the drawings, and thus once an item is defined in one drawing, it is not necessary to further define and explain it in subsequent drawings. In the description of the embodiments of the utility model, it also needs to be explained that, unless explicitly defined and limited, if the terms "arrange", "mount", "connect" appear, they should be understood in a broad sense, for example, they can be fixedly connected, or detachably connected, or integrally connected; they can be mechanically connected, or electrically connected; they can be directly connected, or indirectly connected through an intermediate medium, or the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.
[0029] Embodiment 1
[0030] This embodiment 1 provides a waste recycling device, as shown in the specific structure is as follows. Figures 1-5
[0031] Combining Figure 1 And Figure 2 As shown in the waste recycling device of this embodiment 1 is mainly composed of four parts of the crushing main body 1, circulating assembly 2, primary crushing assembly 3 and secondary crushing assembly 4, wherein the crushing main body 1 provides the place of crushing, primary crushing assembly 3 and secondary crushing assembly 4 are used to crush the paperboard waste twice, and circulating assembly 2 is used to send the crushed paperboard waste into primary crushing assembly 3 and secondary crushing assembly 4 again for circulating crushing.
[0032] Further, combining Figure 1 As shown in the crushing main body 1 is a square box shape, the crushing main body 1 is made of metal material, which has the advantages of being firm and durable.
[0033] Combining Figure 1 And Figure 2 As shown in the primary crushing assembly 3 adopts a crushing roller 301, two crushing rollers 301 are installed side by side on the right top of the crushing main body 1, and a motor one 302 is installed on the left top of the crushing main body 1, the motor one 302 is connected with a speed reducer, and the speed reducer is in transmission connection with the crushing roller 301. The motor one 302 drives the crushing roller 301 to rotate after starting, which plays a role of rolling and cutting.
[0034] Further, combining Figure 1 And Figure 2 As shown in the hopper 303 is a horn shape, which is used as a feeding port, the hopper 303 is connected with the right top of the crushing main body 1, and the crushing roller 301 is located below the hopper 303. A guide plate 101 is installed in the inside of the crushing main body 1, which is used as a discharging port, and the crushing roller 301 is located above the guide plate 101. The paperboard waste is put into the hopper 303, crushed by the crushing roller 301 and automatically falls from the guide plate 101.
[0035] In some embodiments of the utility model, in combination with Figure 1 and Figure 2 As shown, secondary crushing assembly 4 is installed below guide plate 101.Secondary crushing assembly 4 adopts spiral blade 402 cutting, and secondary crushing assembly 4 further includes motor two and rotating shaft 401, rotating shaft 401 is installed inside crushing main body 1 through support, and motor two drives rotating shaft 401 to rotate through belt.Because blade 402 is installed on rotating shaft 401, after rotating shaft 401 rotates, blade 402 carries out cutting and crushing to the paperboard waste falling down.Secondary crushing assembly 4 and primary crushing assembly 3 are used in combination, and the crushing effect is good.
[0036] In some embodiments of the utility model, in combination with Figure 2 As shown, conveying assembly 5 adopts the belt feeder in the prior art.The belt feeder is installed inside crushing main body 1, and the horizontally installed belt feeder is located at the bottom of secondary crushing assembly 4.The paperboard waste falling down from secondary crushing assembly 4 falls on conveying assembly 5, and conveying assembly 5 conveys the paperboard waste from left to right.
[0037] In some embodiments of the utility model, in combination with Figure 1 , Figure 2 and Figure 3 In order to let the paperboard waste pass through primary crushing assembly 3 and secondary crushing assembly 4 for one or more cycles of crushing, so as to crush more thoroughly, a circulating assembly 2 is further installed.Circulating assembly 2 includes two parts of conveying cylinder 201 and feeding auger 202.
[0038] Further, in combination with Figure 2 and Figure 3 As shown, conveying cylinder 201 is made of iron sheet, and conveying cylinder 201 includes two parts of vertical part 2011 and horizontal part 2012, wherein vertical part 2011 is a cylindrical cylinder, and horizontal part 2012 is a rectangular cylinder, horizontal part 2012 is installed at the top end of vertical part 2011, and vertical part 2011 and horizontal part 2012 are in communication with each other, facilitating the transportation of paperboard waste.
[0039] Please refer to Figure 2 As shown, vertical part 2011 is installed closely to the right side wall of crushing main body 1, and vertical part 2011 is fixed to crushing main body 1 through a clamp.A through slot is formed on the right side of hopper 303, and horizontal part 2012 passes through the through slot, so that the paperboard waste can be sent into hopper 303 again.
[0040] In some embodiments of the utility model, in combination with Figure 2 and Figure 3As shown, the feed auger 202 is installed inside the vertical part 2011, and is driven by a ground-mounted speed reducer motor, and is constantly lifted after rotating. An opening is formed in the left lower sidewall of the vertical part 2011, and the right end of the conveying assembly 5 extends into the opening, so as to send the paperboard waste on the conveying assembly 5 into the vertical part 2011.
[0041] Further, in order to make the paperboard waste transportation of the horizontal part 2012 more smooth, a fan 6 is installed to blow air for assistance. As shown in Figure 2 and Figure 3 As shown, an installation chamber 2013 is arranged at the top right side of the vertical part 2011, and the installation chamber 2013 and the left horizontal part 2012 are at the same level. The fan 6 is installed in the installation chamber 2013, and the fan 6 blows air in the direction of the horizontal part 2012. When the feed auger 202 transports the paperboard waste to the top, the fan 6 blows the paperboard waste at the bottom into the horizontal part 2012, and blows the paperboard waste out of the port of the horizontal part 2012, and the paperboard waste falls into the hopper 303.
[0042] In some embodiments of the embodiment, in order to avoid the blown paperboard waste flying out of the hopper 303, a partition plate 3011 and a screen 3012 are installed. As shown in Figure 1 and Figure 2 As shown, the partition plate 3011 is a metal plate, which is installed in the hopper 303, and divides the cavity of the hopper 303 into left and right parts. The left cavity is used for initial feeding, and the right cavity is used for recycling feeding.
[0043] Further, as shown in Figure 1 and Figure 2 As shown, the screen 3012 is a fine mesh, and the edge of the mesh is provided with a frame, and the frame and the top of the hopper 303 and the top of the partition plate 3011 are fixedly connected by screws. The screen 3012 facilitates air outlet, and the blown paperboard waste is limited in the cavity surrounded by the screen 3012, the partition plate 3011 and the hopper 303, so as to avoid the paperboard waste flying out of the hopper 303, and also reduce dust and flying debris, and protect the safety of surrounding workers.
[0044] Embodiment 2
[0045] The embodiment is further optimized on the basis of the embodiment 1, and the specific structure is described as follows.
[0046] As shown in Figure 3 and Figure 4As shown, after long time use, the blockage may occur in the conveying cylinder 201 with the aging of the equipment. In order to facilitate the cleaning of the blocked paperboard waste, the access door 2014 is installed on the vertical part 2011 of the conveying cylinder 201. The access door 2014 is connected with the vertical part 2011 through a hinge, and the access door 2014 is rotatably opened,
[0047] Further, in order to facilitate the use, the access door 2014 is installed with the latch matched with the vertical part 2011. Meanwhile, the handle is installed on the access door 2014.
[0048] Embodiment 3
[0049] This embodiment is further optimized on the basis of embodiment 1, and the specific structure is described as follows.
[0050] Combining Figure 1 , Figure 2 and Figure 5 As shown, four supporting legs 7 are installed at the bottom of the crushing main body 1, and the supporting leg 7 mainly comprises a foot pad 701, a screw rod 702 and a nut 703. The screw rod 702 is fixedly connected with the bottom of the crushing main body 1, the nut 703 is sleeved on the screw rod 702, and the nut 703 and the screw rod 702 are cooperatively used through the threaded connection. The foot pad 701 is a metal cylinder, and a hole is formed in the foot pad 701 for the screw rod 702 to pass through, and the nut 703 cannot pass through the hole.
[0051] The nut 703 can be rotated through the supporting leg 7, the insertion depth of the screw rod 702 in the foot pad 701 is adjusted, the balance of the crushing main body 1 is easily adjusted, and the crushing main body 1 is stably placed.
[0052] The working principle of the waste recycling device is as follows:
[0053] Please refer to Figure 1 and Figure 2As shown, the staff will need to pour the paperboard waste into the left chamber of the hopper 303, under the action of the motor one 302 driving the crushing roller 301 to rotate, the paperboard waste is crushed and cut by the crushing roller 301, the preliminarily crushed paperboard waste slides down along the guide plate 101 and automatically falls into the secondary crushing assembly 4 below. Under the action of the motor two driving the blade 402 to rotate, the preliminarily crushed paperboard waste is crushed again and cut into finer pieces. The paperboard waste after the second crushing falls to the conveying assembly 5 below, which conveys the paperboard waste from left to right until it is sent into the vertical part 2011 of the transport cylinder 201 on the right. Since the feed auger 202 in the vertical part 2011 rotates continuously, every bit of paperboard waste sent in will be lifted upward by the feed auger 202 until it is transported to the top end of the vertical part 2011. When the paperboard waste reaches the top end of the vertical part 2011, the fan 6 blows the paperboard waste into the horizontal part 2012, and finally blows it out from the port of the horizontal part 2012. The blown paperboard waste falls into the right chamber of the hopper 303 and is crushed by the primary crushing assembly 3 and the secondary crushing assembly 4.
[0054] Regardless of the size of the paperboard, it can be put into the waste recycling device, the primary crushing assembly 3 first crushes the paperboard waste, and then the secondary crushing assembly 4 crushes the paperboard waste again, the conveying assembly 5 transports the paperboard waste falling from the secondary crushing assembly 4 to the transport cylinder 201, and the feed auger 202 transports the paperboard waste to the inlet of the primary crushing assembly 3. The paperboard can be crushed in a cycle until all the paperboard meets the crushing requirements, and the crushing effect is good.
[0055] Since the paperboard is crushed multiple times in the waste recycling device, there is no need for manual preliminary cutting of the carton or paperboard, greatly improving the crushing efficiency.
[0056] The utility model provides a kind of waste recovery device, it includes comminution main body 1 and circulation component 2, comminution main body 1 is provided with primary crushing assembly 3 and secondary crushing assembly 4, the discharge port of primary crushing assembly 3 is located the inlet of secondary crushing assembly 4 upside, the discharge port of secondary crushing assembly 4 is provided with the conveying assembly 5 of transport broken material, circulation component 2 includes the transport cylinder 201 connected with comminution main body 1, conveying assembly 5 is connected with transport cylinder 201, transport cylinder 201 is provided with the feed auger 202 of transport broken material in, the outlet of transport cylinder 201 is docked with the inlet of primary crushing assembly 3.Further, in the utility model, the above-mentioned primary crushing assembly 3 includes crushing roller 301 and motor one 302 connected with crushing roller 301, crushing roller 301 is connected with comminution main body 1, the inlet of primary crushing assembly 3 is provided with hopper 303 connected with comminution main body 1.Further, in the utility model, the inside of the above-mentioned comminution main body 1 is provided with guide plate 101, guide plate 101 is located directly below crushing roller 301, the lower end of guide plate 101 is aligned below secondary crushing assembly 4.Further, in the utility model, the above-mentioned transport cylinder 201 includes vertical part 2011, feed auger 202 is arranged in vertical part 2011, and the top end of vertical part 2011 is connected with horizontal part 2012 that extends into hopper 303.Further, in the utility model, the above-mentioned vertical part 2011 is provided with mounting chamber 2013 flush with horizontal part 2012, and mounting chamber 2013 is provided with fan 6 towards horizontal part 2012.Further, in the utility model, the above-mentioned hopper 303 is provided with partition 3011 that divides the internal cavity into two, and the chamber top where transport cylinder 201 is located is provided with screen 3012, which is connected with partition 3011 and the top of hopper 303.Further, in the utility model, the above-mentioned secondary crushing assembly 4 includes rotating shaft 401 arranged in the inside of comminution main body 1, rotating shaft 401 is provided with cutting blade 402, and rotating shaft 401 is drivingly connected with motor two.Further, in the utility model, the above-mentioned conveying assembly 5 is configured as a belt feeder, and transport cylinder 201 is provided with an opening for the right end of conveying assembly 5 to extend into.Further, in the utility model, the above-mentioned transport cylinder 201 is hinged with access door 2014.Further, in the utility model, the bottom of the above-mentioned comminution main body 1 is provided with support leg 7.Therefore, the waste recovery device of the utility model has the advantages of good crushing effect and high crushing efficiency.
[0057] The above detailed description is further detailed for the purpose, technical scheme and beneficial effects of the utility model, and it should be understood that the above description is only a specific embodiment of the utility model, and is not used to limit the protection scope of the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A scrap recycling device, characterized by, The application relates to a pulverizing device, which comprises a pulverizing main body (1) and a circulating assembly (2), the pulverizing main body (1) is provided with a primary pulverizing assembly (3) and a secondary pulverizing assembly (4), the discharge port of the primary pulverizing assembly (3) is located on the upper side of the feed port of the secondary pulverizing assembly (4), the discharge port of the secondary pulverizing assembly (4) is provided with a conveying assembly (5) for conveying the crushed materials, the circulating assembly (2) comprises a conveying cylinder (201) connected with the pulverizing main body (1), the conveying assembly (5) is connected with the conveying cylinder (201), the conveying cylinder (201) is provided with a feed auger (202) for conveying the crushed materials, and the outlet of the conveying cylinder (201) is connected with the feed port of the primary pulverizing assembly (3).
2. The scrap recycling device of claim 1, wherein, The primary pulverizing assembly (3) comprises a pulverizing roller (301) and a motor I (302) connected with the pulverizing roller (301), the pulverizing roller (301) is connected with the pulverizing main body (1), and the feed port of the primary pulverizing assembly (3) is provided with a hopper (303) connected with the pulverizing main body (1).
3. The scrap recycling device of claim 2, wherein, The pulverizing main body (1) is internally provided with a guide plate (101), the guide plate (101) is located directly below the pulverizing roller (301), and the lower end of the guide plate (101) is aligned with the secondary pulverizing assembly (4) below.
4. The scrap recycling device of claim 2, wherein, The conveying cylinder (201) comprises a vertical part (2011), the feed auger (202) is arranged in the vertical part (2011), and the top end of the vertical part (2011) is connected with a horizontal part (2012) extending into the hopper (303).
5. The scrap recycling device of claim 4, wherein, The vertical part (2011) is provided with a mounting cavity (2013) flush with the horizontal part (2012), and the mounting cavity (2013) is provided with a fan (6) facing the horizontal part (2012).
6. The scrap recycling device of claim 5, wherein, The hopper (303) is provided with a partition plate (3011) dividing an internal cavity into two parts, a partition net (3012) is arranged on the top of a cavity where the conveying cylinder (201) is located, and the partition net (3012) is connected with the partition plate (3011) and the top of the hopper (303).
7. The scrap recycling device of claim 1, wherein, The secondary pulverizing assembly (4) comprises a rotating shaft (401) arranged in the pulverizing main body (1), the rotating shaft (401) is provided with a cutting blade (402) for cutting and pulverizing, and the rotating shaft (401) is drivingly connected with a motor II.
8. The scrap recycling device of claim 7, wherein, The conveying assembly (5) is configured as a belt feed conveyor, and the conveying cylinder (201) is provided with an opening for the right end of the conveying assembly (5) to extend into.
9. The scrap recycling device of claim 1, wherein, The conveying cylinder (201) is hinged with an inspection door (2014).
10. The scrap recycling device of claim 1, wherein, The bottom of the pulverizing main body (1) is provided with supporting legs (7).