Waste recovery treatment equipment for carton production

Abstract

The invention provides waste recovery treatment equipment for carton production, and relates to the technical field of carton waste recovery. The waste recovery processing equipment for carton production comprises a processing machine box installed on a machine frame, two V-shaped discharging openings are formed in the bottom of the processing machine box, and the two discharging openings fixedly communicate with a compression box and a connecting box correspondingly. According to the waste recovery treatment equipment for carton production, waste is crushed through rotation of the two crushing rollers, the flow direction of the crushed waste is controlled under the flow guide effect of the flow guide plate, and when the waste flows into the connecting box through the flow guide plate, the waste is conveyed into the pulper through the conveyor to be made into paper pulp for subsequent papermaking; the flow direction of the waste is changed by rotating the flow guide plate, so that the waste slides into the compression box, the waste is packaged into blocks through the material pressing mechanism, the carton waste is conveniently conveyed to a machining procedure to be machined, and adaptability is good.

Description

Technical Field

[0001] The invention relates to the technical field of carton waste recycling, and in particular to a waste recycling and processing device used for carton production. Background Art

[0002] Carton: It is the most widely used packaging product. According to different materials, there are corrugated boxes, single-layer cardboard boxes, etc., with various specifications and models. As an indispensable part of modern logistics, packaging cartons bear the important responsibilities of containing, protecting products and aesthetics. The physical performance indicators of packaging cartons become the basis for their quality evaluation. The accuracy and reliability of test data require good testing environment conditions to ensure. A large amount of waste will be generated in the process of carton production, and recycling equipment is usually used to recycle and reuse it.

[0003] Chinese patent announcement number CN213700243U discloses a waste material processing device for carton production. In order to improve the recycling of carton waste, a crushing mechanism is connected to one end of the grinding tank body, the grinding tank body is connected to the pressing mechanism through a feeding pipe, and the inner wall of the grinding tank body is provided with grinding teeth, and the inner side of the grinding tank body is rotatably connected with a grinding conveying paddle. The utility model can perform comprehensive crushing of carton waste by the crushing mechanism for preliminary crushing of carton waste, and the grinding and crushing of the grinding conveying paddle in the grinding tank body.

[0004] The above-mentioned device still has the following shortcomings: (1) The processing device generates a large amount of dust during the cardboard crushing process, which will float into the surrounding environment and cause environmental pollution; (2) The processing equipment can only compress, pack and transport the waste, and has poor adaptability for use within the factory. Summary of the invention

[0005] 1. Technical issues to be resolved In view of the deficiencies in the prior art, the present invention provides a waste material recycling and processing device for carton production, which solves the problems of large amounts of dust generated by crushing and polluting the environment and poor adaptability.

[0006] (II) Technical solution To achieve the above objectives, the present invention is implemented through the following technical solutions: a waste recycling and processing equipment for carton production, comprising a processing chassis installed on a frame, the bottom of the processing chassis is provided with two V-shaped discharge ports, the two discharge ports are respectively fixedly connected to a compression box and a connecting box, the interior of the processing chassis is rotatably connected with two crushing rollers for crushing waste, the top of the processing chassis is hinged with a cover plate by a hinge, the interior of the processing chassis is provided with a dust removal mechanism, the dust removal mechanism includes an annular tube fixed inside the processing chassis, the annular tube is provided with dust suction holes, the interior of the processing chassis is provided with a guide mechanism for changing the flow direction of materials, the guide mechanism includes a guide plate rotating inside the processing chassis, the interior of the compression box is provided with a pressing mechanism for compressing materials, and the other end of the connecting box is connected to the feed end of a conveyor.

[0007] As a preferred technical solution of the present invention, the dust removal mechanism also includes a fixed cylinder and a filter box fixed on the processing box, the interior of the fixed cylinder is slidably connected with a piston plate, the fixed cylinder is fixedly connected with an intake pipe and an exhaust pipe, and a one-way valve is fixedly connected to the intake pipe and the exhaust pipe, the filter box and the annular pipe are connected by a connecting pipe, and the other end of the intake pipe is connected to the filter box, and the piston plate is controlled to reciprocate and rise and fall inside the fixed cylinder to evacuate the intake pipe, and the extracted air is discharged through the exhaust pipe.

[0008] As a preferred technical solution of the present invention, a rotating shaft of the crushing roller extends to a side of the processing chassis, and a turntable is fixedly connected to the rotating shaft end of the crushing roller. A second pull rod is rotatably connected to the turntable, and the other end of the second pull rod is hinged to the top of the piston plate through a pin shaft. The turntable is driven to rotate, and the piston plate is pulled to reciprocate and rise and fall inside the fixed cylinder under the action of the piston plate.

[0009] As a preferred technical solution of the present invention, a filter screen is inserted into the interior of the filter box, and the filter screen is arranged between the connecting pipe and the suction pipe. Under the action of the filter screen, the dust sucked into the filter box is intercepted inside the filter box.

[0010] As a preferred technical solution of the present invention, the guide mechanism also includes an electric telescopic rod rotating on the processing chassis, the telescopic end of the electric telescopic rod is hinged with a connecting rod through a pin shaft, the rotating shaft end of the guide plate extends to the outside of the processing chassis and is fixedly connected to one end of the connecting rod, and the electric telescopic rod is started to drive the guide plate to flip at the intersection of the bottom of the processing chassis under the action of the connecting rod to change the flow direction of the material.

[0011] As a preferred technical solution of the present invention, the material pressing mechanism includes a compression block sliding inside a compression box, a sliding bottom plate sliding inside the compression box, one end of the sliding bottom plate is fixedly connected to a connecting shield plate for shielding the open end of the compression box, and the material falling on the sliding bottom plate is compacted by controlling the compression block to reciprocate and rise and fall.

[0012] As a preferred technical solution of the present invention, a U-shaped rod is rotatably connected to the top of the compression box, a ring is sleeved on the U-shaped rod, a first pull rod is fixedly connected to the ring, the other end of the first pull rod is hinged to the top of the compression block through a pin, one end of the U-shaped rod is connected to the rotating shaft end of the other crushing roller through a transmission mechanism, the transmission mechanism includes a sprocket and a transmission chain, under the action of the transmission mechanism, the U-shaped rod is driven to rotate together during the rotation of the crushing roller, and the compression block is pulled up and down and slid inside the compression box by the first pull rod.

[0013] As a preferred technical solution of the present invention, the bottom of the sliding base plate is fixedly connected to a pulley, and one side of the compression box is fixedly connected to a hydraulic rod. The telescopic end of the hydraulic rod is fixedly connected to the bottom of the sliding base plate, so that the sliding base plate can be easily pushed out from the inside of the compression box under the action of the pulley.

[0014] As a preferred technical solution of the present invention, a driving motor for driving a crushing roller to rotate is fixedly connected to the processing chassis, and the rotating shaft ends of the two crushing rollers are fixedly connected with connecting gears, and the two connecting gears are meshed with each other. Under the action of the two connecting gears, the two crushing rollers rotate together.

[0015] (III) Beneficial effects The present invention provides a waste recycling and processing device for carton production, which has the following beneficial effects: 1. The waste recycling and processing equipment used for carton production crushes the waste by rotating two crushing rollers, and controls the flow direction of the crushed waste under the guidance of the guide plate. When the waste flows into the connection box through the guide plate, it is transported to the pulper through the conveyor to make pulp for subsequent papermaking. The flow direction of the waste is changed by rotating the guide plate to make it slide into the interior of the compression box, and the waste is packaged into blocks by the pressing mechanism, which is convenient for transporting the carton waste to the processing procedure for processing, and has good adaptability.

[0016] 2. The waste recycling and processing equipment used for carton production has a cover plate to shield the top of the processing chassis, and through the action of the annular tube, dust suction holes, connecting tube, filter box, fixed cylinder, turntable, piston plate, second pull rod and suction pipe, dust is collected through the dust suction holes on the annular tube during the waste crushing process to prevent dust from floating and polluting the surrounding environment.

[0017] 3. The waste recycling and processing equipment used for carton production drives the U-shaped rod to rotate, and drives the compression block to reciprocate and rise and fall inside the compression box under the connection action of the first pull rod. The compression block is used to repeatedly compact the waste falling on the sliding bottom plate. After compaction, the hydraulic rod is started to quickly push the sliding bottom plate out of the compression box to take out the compacted waste block. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional diagram of the processing chassis of the present invention; Figure 2 For the present invention Figure 1 A magnified schematic diagram; Figure 3 A side perspective view of a processing chassis of the present invention; Figure 4 This is a three-dimensional diagram of the installation of the crushing roller of the present invention; Figure 5 This is a stereoscopic diagram of the installation of the guide plate of the present invention; Figure 6 This is a cross-sectional view of the interior of the compression box of the present invention; Figure 7 It is a schematic diagram of the structure of the fixed cylinder and the filter box of the present invention.

[0019] Among them, 1. Processing chassis; 101. Crushing roller; 102. Driving motor; 103. Guide plate; 104. Connecting rod; 105. Electric telescopic rod; 2. Compression box; 201. Compression block; 202. Sliding bottom plate; 203. Connecting shield; 204. Hydraulic rod; 3. Connecting box; 4. U-shaped rod; 401. First pull rod; 5. Annular tube; 501. Dust suction hole; 502. Connecting tube; 6. Fixed cylinder; 601. Turntable; 602. Piston plate; 603. Second pull rod; 604. Intake pipe; 7. Filter box; 701. Filter net. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] See also Figure 1 - Figure 7, as shown, the present invention provides a waste material recycling and processing device for carton production, comprising a processing chassis 1 installed on a frame, the bottom of the processing chassis 1 is provided with two V-shaped discharge ports, the two discharge ports are in an inverted V shape, the two discharge ports are respectively fixedly connected to a compression box 2 and a connection box 3, a guide mechanism for changing the flow direction of materials is provided inside the processing chassis 1, the flow direction of waste materials is changed by the guide mechanism, and the waste materials fall into the compression box 2 or the connection box 3, the guide mechanism comprises a guide plate 103 rotating inside the processing chassis 1, The waste falls on the guide plate 103 and is guided according to the inclination direction of the guide plate 103. The guide mechanism also includes an electric telescopic rod 105 rotating on the processing chassis 1. The telescopic end of the electric telescopic rod 105 is hinged with a connecting rod 104 through a pin shaft. The shaft end of the guide plate 103 extends to the outside of the processing chassis 1 and is fixedly connected to one end of the connecting rod 104. By starting the electric telescopic rod 105, the connecting rod 104 is pulled to rotate around the shaft of the guide plate 103, thereby adjusting the inclination direction of the guide plate 103.

[0022] Please refer again Figure 1 and Figure 4 Two crushing rollers 101 for crushing waste are rotatably connected inside the processing chassis 1. A driving motor 102 for driving one crushing roller 101 to rotate is fixedly connected to the processing chassis 1. The rotating shaft ends of the two crushing rollers 101 are fixedly connected with connecting gears. The two connecting gears are meshed with each other. By starting the driving motor 102 to drive one crushing roller 101 to rotate, the two crushing rollers 101 are driven to rotate together under the meshing action of the two connecting gears to crush the waste falling into the processing chassis 1.

[0023] Please refer again Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 7, a cover plate is hingedly connected to the top of the processing chassis 1 by a hinge, and a dust removal mechanism is arranged inside the processing chassis 1, which includes an annular tube 5 fixed inside the processing chassis 1, the annular tube 5 is fixed on the inner wall of the processing chassis 1 in a rectangular ring shape, and is arranged above the crushing roller 101, and a dust suction hole 501 is opened on the annular tube 5, and the dust removal mechanism also includes a fixed cylinder 6 and a filter box 7 fixed on the processing chassis 1, a piston plate 602 is slidably connected inside the fixed cylinder 6, an air intake pipe 604 and an exhaust pipe are fixedly connected on the fixed cylinder 6, and a one-way valve is fixedly connected on the air intake pipe 604 and the exhaust pipe, and the filter box 7 and the annular tube 5 are connected through a connecting pipe 502, and the other end of the air intake pipe 604 is connected to the filter box 7, and the piston plate 602 is controlled to slide back and forth inside the fixed cylinder 6, and the annular tube 5 is sucked through the air intake pipe 604, the filter box 7 and the connecting pipe 502, so that the dust generated by the crushing process is sucked into the interior of the annular tube 5 through the dust suction hole 501.

[0024] Please refer again Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 7 , a rotating shaft of a crushing roller 101 extends to one side of the processing machine box 1, and a turntable 601 is fixedly connected to the rotating shaft end of the crushing roller 101, and a second pull rod 603 is rotatably connected to the turntable 601. The other end of the second pull rod 603 is hinged to the top of the piston plate 602 through a pin shaft, and a filter screen 701 is inserted into the interior of the filter box 7, and the filter screen 701 is arranged between the connecting pipe 502 and the suction pipe 604. The turntable 601 is fixed to the rotating shaft end of the crushing roller 101, so that the turntable 601 is driven to rotate when the crushing roller 101 rotates, and the piston plate 602 is pulled to slide back and forth in the fixed cylinder 6 under the connection action of the second pull rod 603, so that the waste is crushed and the dust is removed synchronously, and the dust sucked into the filter box 7 is intercepted in the filter box 7 through the filter screen 701, and then the filter screen 701 is taken out from the inside of the filter box 7 to clean the filter screen 701. One end baffle of the filter screen 701 is detachably connected to the filter box 7 by bolts.

[0025] Please refer again Figure 1 , Figure 3 , Figure 4 and Figure 6A pressing mechanism for compressing the material is provided inside the compression box 2, and the pressing mechanism includes a compression block 201 sliding inside the compression box 2, a sliding bottom plate 202 sliding inside the compression box 2, and one end of the sliding bottom plate 202 is fixedly connected to a connecting shielding plate 203 for shielding the opening end of the compression box 2. The crushed waste falls into the interior of the compression box 2 through the discharge port and finally falls on the sliding bottom plate 202. The sliding bottom plate 202 is controlled to slide back and forth inside the compression box 2 to compact the waste on the sliding bottom plate 202. A pressure sensor is installed on the top of the sliding bottom plate 202 to monitor the compression degree of the waste.

[0026] Please refer again Figure 1 , Figure 3 , Figure 4 and Figure 6 The top of the compression box 2 is rotatably connected with a U-shaped rod 4, a collar is sleeved on the U-shaped rod 4, and a first pull rod 401 is fixedly connected to the collar. The other end of the first pull rod 401 is hinged to the top of the compression block 201 through a pin, and one end of the U-shaped rod 4 is connected to the rotating shaft end of the other crushing roller 101 through a transmission mechanism. The U-shaped rod 4 is U-shaped, and the transmission mechanism includes two sprockets and a transmission chain. When the crushing roller 101 rotates, the U-shaped rod 4 is driven to rotate under the action of the two sprockets and the transmission chain, and the compression block 201 is pulled up and down reciprocatingly inside the compression box 2 by the first pull rod 401 to press the waste material.

[0027] Please refer again Figure 1 , Figure 3 , Figure 4 and Figure 6 A pulley is fixedly connected to the bottom of the sliding bottom plate 202, and a hydraulic rod 204 is fixedly connected to one side of the compression box 2. The telescopic end of the hydraulic rod 204 is fixedly connected to the bottom of the sliding bottom plate 202. By starting the hydraulic rod 204, the compressed waste can be pushed out.

[0028] Please refer again Figure 1 , Figure 3 and Figure 4 The other end of the connecting box 3 is connected to the feed end of the conveyor, and the discharge end of the conveyor is connected to the feed port of the pulper. The pulp is transported to the pulper through the conveyor to make pulp for subsequent papermaking. The conveyor is a belt conveyor.

[0029] Working principle: Install the device at a suitable location and connect it to the municipal power supply. Open the cover on the top of the processing box 1 to pour the waste generated by carton processing into the interior of the processing box 1. Start the drive motor 102 to drive the two crushing rollers 101 to rotate together under the action of two connecting gears to crush the cartons.

[0030] During the rotation of a crushing roller 101, the turntable 601 is driven to rotate, and under the connecting action of the second pull rod 603, the piston plate 602 is pulled to slide back and forth inside the fixed cylinder 6. Through the action of the suction pipe 604, the filter box 7 and the suction pipe 604, the dust generated in the crushing process is sucked into the inside of the annular tube 5 through the dust suction hole 501, and finally intercepted in the inside of the filter box 7 by the filter net 701 inside the filter box 7 to prevent the dust from drifting into the surrounding environment. The crushing and dust removal processes are operated as one.

[0031] When the waste needs to be compressed into blocks for transportation, the guide plate 103 is driven to rotate by starting the electric telescopic rod 105 under the action of the connecting rod 104, so that the crushed waste is guided through the guide plate 103, and guided to the inside of the compression box 2 and falls on the sliding bottom plate 202. Under the action of the transmission mechanism, the U-shaped rod 4 is driven to rotate during the rotation of the crushing roller 101, and the compression block 201 is pulled to reciprocate and slide inside the compression box 2 under the connection action of the first pull rod 401. The waste on the sliding bottom plate 202 is compacted by the compression block 201. After compaction, the sliding bottom plate 202 is pushed out from the inside of the compression box 2 by starting the hydraulic rod 204, and the crushing and compaction processes are carried out together.

[0032] When the waste needs to be processed directly, the inclination direction of the guide plate 103 is changed similarly to make the waste flow to the connection box 3, and transported to the pulper through the conveyor to make pulp for subsequent papermaking.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A waste recycling and processing device for carton production, comprising a processing chassis (1) mounted on a frame, characterized in that: The bottom of the processing machine box (1) is provided with two V-shaped discharge ports, the two discharge ports are respectively fixedly connected to a compression box (2) and a connection box (3), two crushing rollers (101) for crushing waste are rotatably connected inside the processing machine box (1), a cover plate is hingedly connected to the top of the processing machine box (1) via a hinge, a dust removal mechanism is provided inside the processing machine box (1), the dust removal mechanism comprises an annular tube (5) fixed inside the processing machine box (1), a dust suction hole (501) is opened on the annular tube (5), a flow guide mechanism for changing the flow direction of materials is provided inside the processing machine box (1), the flow guide mechanism comprises a flow guide plate (103) rotatable inside the processing machine box (1), a material pressing mechanism for compressing materials is provided inside the compression box (2), and the other end of the connection box (3) is connected to the feed end of the conveyor.

2. The waste recycling equipment for carton production according to claim 1 is characterized in that: The dust removal mechanism further comprises a fixed cylinder (6) and a filter box (7) fixed on the processing machine box (1); the interior of the fixed cylinder (6) is slidably connected to a piston plate (602); an air intake pipe (604) and an air exhaust pipe are fixedly connected to the fixed cylinder (6); both the air intake pipe (604) and the air exhaust pipe are fixedly connected to a one-way valve; the filter box (7) and the annular tube (5) are connected via a connecting pipe (502); the other end of the air intake pipe (604) is connected to the filter box (7).

3. The waste recycling equipment for carton production according to claim 2 is characterized in that: A rotating shaft of the crushing roller (101) extends to a side surface of the processing machine box (1), and a rotating disc (601) is fixedly connected to the rotating shaft end of the crushing roller (101). A second tie rod (603) is rotatably connected to the rotating disc (601), and the other end of the second tie rod (603) is hinged to the top of the piston plate (602) via a pin.

4. The waste recycling equipment for carton production according to claim 2 is characterized in that: A filter screen (701) is inserted into the interior of the filter box (7), and the filter screen (701) is arranged between the connecting pipe (502) and the air intake pipe (604).

5. The waste recycling equipment for carton production according to claim 1 is characterized in that: The flow guide mechanism also includes an electric telescopic rod (105) that rotates on the processing chassis (1), the telescopic end of the electric telescopic rod (105) being hinged to a connecting rod (104) via a pin, and the rotating shaft end of the flow guide plate (103) extending to the outside of the processing chassis (1) and fixedly connected to one end of the connecting rod (104).

6. The waste recycling equipment for carton production according to claim 1 is characterized in that: The material pressing mechanism comprises a compression block (201) sliding inside the compression box (2), a sliding bottom plate (202) sliding inside the compression box (2), and a connecting shielding plate (203) for shielding the opening end of the compression box (2) being fixedly connected to one end of the sliding bottom plate (202).

7. The waste recycling equipment for carton production according to claim 6 is characterized in that: A U-shaped rod (4) is rotatably connected to the top of the compression box (2), a sleeve is sleeved on the U-shaped rod (4), a first pull rod (401) is fixedly connected to the sleeve, the other end of the first pull rod (401) is hinged to the top of the compression block (201) via a pin, and one end of the U-shaped rod (4) is connected to the rotating shaft end of another crushing roller (101) via a transmission mechanism.

8. The waste recycling equipment for carton production according to claim 6 is characterized in that: The bottom of the sliding bottom plate (202) is fixedly connected to a pulley, one side of the compression box (2) is fixedly connected to a hydraulic rod (204), and the telescopic end of the hydraulic rod (204) is fixedly connected to the bottom of the sliding bottom plate (202).

9. The waste recycling equipment for carton production according to claim 1 is characterized in that: A driving motor (102) for driving a crushing roller (101) to rotate is fixedly connected to the processing machine box (1), and connecting gears are fixedly connected to the rotating shaft ends of the two crushing rollers (101), and the two connecting gears are meshed with each other.

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