A furfural residue recycling device

The furfural residue recycling device addresses environmental pollution and high costs by automating the recycling process, ensuring efficient and safe handling of furfural residues through integrated mechanisms.

CN118543635BActive Publication Date: 2024-12-24山东一诺生物质材料股份有限公司 +1
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Patent Information

Application Number
CN202410654232.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-05-24
Publication Date
2024-12-24
Estimated Expiration
2044-05-24

AI Technical Summary

Technical Problem

The production of furfural results in high-temperature wastewater, waste residues, and waste gas, leading to significant environmental pollution and high costs, which are not effectively managed by traditional extensive processes.

Method used

A furfural residue recycling device comprising a shell with integrated feeding, crushing, secondary crushing, additive adding, and discharging mechanisms, along with a control system, to automate the recycling process and prevent environmental pollution.

Benefits of technology

The device enables automatic recycling of furfural residues, ensuring safety and efficiency by preventing clogging and reducing environmental impact through controlled operations.

✦ Generated by Eureka AI based on patent content.

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Abstract

A furfural residue recycling device comprises: a shell; a feeding device 1, a crushing mechanism, a secondary crushing mechanism, a feeding device 2, an additive adding mechanism and a discharging mechanism are installed in the shell; a discharging port 1 on the feeding device 1 corresponds to a feeding port 2 on the crushing mechanism; the crushing mechanism performs preliminary crushing on the furfural residue; the discharging port 2 on the crushing mechanism corresponds to a feeding port 3 on the secondary crushing mechanism, and the secondary crushing mechanism performs secondary crushing on the furfural residue; the feeding device 2 transports the crushed furfural residue to the discharging mechanism; the additive adding mechanism is fixedly installed above the discharging mechanism and is used to add additives to the furfural residue in the discharging mechanism; the discharging mechanism packs the recovered furfural residue; the present invention can automatically complete the recycling process of the furfural residue and effectively avoid environmental pollution.
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Description

Technical Field

[0001] The invention relates to the technical field of furfural production, and in particular to furfural residue recovery and utilization equipment. Background Art

[0002] As a chemical product, furfural is widely used in many production fields such as pesticides, medicines, petrochemicals, food additives, and casting. However, the production process of furfural will produce high-temperature wastewater, waste residues, and waste gas, which cause serious environmental pollution and become a bottleneck restricting the healthy development of my country's furfural industry.

[0003] At present, many small and medium-sized furfural production enterprises in my country generally adopt traditional extensive production processes, which are at the cost of high cost and high pollution. Wastewater, waste residue and waste gas are discharged at will, which can no longer meet the current requirements of sustainable development of energy and environment. Summary of the invention

[0004] In order to solve the problems in the background technology, the present invention provides a furfural residue recovery and utilization device, and the specific technical scheme is as follows:

[0005] A furfural residue recycling device comprises: a shell and a control device; a feeding device 1, a crushing mechanism, a secondary crushing mechanism, a feeding device 2, an additive adding mechanism and a discharging mechanism are installed in the shell; a discharging port 1 on the feeding device 1 corresponds to a feeding port 2 on the crushing mechanism; the crushing mechanism performs preliminary crushing on the furfural residue; the discharging port 2 on the crushing mechanism corresponds to a feeding port 3 on the secondary crushing mechanism, and the secondary crushing mechanism performs secondary crushing on the furfural residue; the feeding device 2 transports the crushed furfural residue to the discharging mechanism; the additive adding mechanism is fixedly installed above the discharging mechanism and is used to add additives to the furfural residue in the discharging mechanism; the discharging mechanism packs the recovered furfural residue; the control device is used to control the operation of the entire furfural residue recycling device except itself.

[0006] Furthermore, the feeding device 1 includes: a screw conveyor 1; the screw conveyor 1 is fixedly installed in an outer shell; a feeding port is provided on the outer shell; the feeding port corresponds to a feeding port 1 on the screw conveyor 1; and a discharging port 1 on the screw conveyor 1 corresponds to a feeding port 2 of the crushing mechanism.

[0007] Further, the crushing mechanism comprises: a feed bin, a mounting frame 1 and a discharge bin; a mounting frame is provided inside the housing; the discharge bin is fixedly mounted on the mounting frame, and the discharge port 2 on the discharge bin corresponds to the secondary crushing mechanism; the feed bin is fixedly mounted on the discharge bin, and the feed port 2 on the feed bin corresponds to the discharge port 1 on the screw conveyor 1;

[0008] The screening cylinder is rotatably installed in the discharge bin and driven by a driving device installed on the mounting frame; a spiral blade is rotatably installed in the screening cylinder and driven by a second motor fixedly installed on the mounting frame; a baffle is rotatably installed on one end of the screening cylinder for blocking furfural residues in the screening cylinder.

[0009] Furthermore, the driving device includes: a fixed frame 1; a motor 1 is fixedly installed on both left and right ends of the fixed frame 1; a gear 1 is fixedly installed on the output end of each motor 1; a fixed ring is fixedly installed on both left and right sides of the fixed frame 1; a gear 2 is rotatably installed on each of the fixed rings; the gear 2 is meshed with the corresponding gear 1; the left and right ends of the screening drum are respectively fixedly connected to two gears 2; the screening drum is driven to rotate by the motor 1.

[0010] Furthermore, the crushing mechanism also includes: brush one and brush two; a plurality of evenly distributed leakage holes are provided on the screening cylinder; brush one and brush two are fixedly installed on the discharge bin and correspond to the screening cylinder; brush one is provided with a spiral rubber strip; the spiral rubber strip is used to clean the furfural residue attached to the inner wall of the screening cylinder; cleaning rods are evenly distributed on the brush two in a circle corresponding to the leakage holes on the screening cylinder; the cleaning rods are used to clean the leakage holes to prevent them from being blocked.

[0011] Furthermore, the secondary crushing mechanism includes: a crushing box and a crushing roller; the crushing box is fixedly installed on the mounting frame; the feed port three on the crushing box corresponds to the discharge port two on the discharge bin; the discharge port three on the crushing box corresponds to the feeding device two; the two crushing rollers are symmetrically and rotatably installed on the crushing box, and are driven by a motor three fixedly installed on the crushing box, for secondary crushing of the furfural residue.

[0012] Furthermore, a toggle column is fixedly mounted on the crushing roller, and the toggle columns on the two crushing rollers cooperate with each other.

[0013] Furthermore, the feeding device 2 includes: a feeding frame 1; the feeding frame 1 is fixedly mounted on a mounting frame; a feeding port 4 and a discharging port 4 are provided on the feeding frame 1; the feeding port 4 corresponds to the discharging port 3 on the crushing box; the discharging port 4 corresponds to the additive adding mechanism; a cylinder 1 is mounted on the end of the feeding frame 1 away from the additive adding mechanism; a push plate is mounted on the output end of the cylinder 1, and the furfural residue in the feeding frame 1 is pushed into the additive adding mechanism through the cylinder 1; a baffle is vertically slidably mounted on the other end of the feeding frame 1, and is driven by a cylinder 2 fixedly mounted on the feeding frame 1.

[0014] Furthermore, the additive adding mechanism comprises: a mounting plate; the mounting plate is fixedly mounted on a mounting frame; a feeder is mounted on the upper end of the mounting plate; the feeder comprises a material storage bin 1 and a bidirectional spiral blade; the bidirectional spiral blade is rotatably mounted in the material storage bin 1 and driven by a motor 5 fixedly mounted on the material storage bin 1;

[0015] A quantitative conveying mechanism is correspondingly installed at the lower end of the conveyor; the quantitative conveying mechanism includes a second material storage bin and a rotating wheel; the rotating wheel is rotatably installed in the second material storage bin and driven by a motor 6 fixedly installed on the second material storage bin; the rotating wheel is used to transport additives;

[0016] A feed frame 2 is installed corresponding to the lower end of the quantitative conveying mechanism; a feed port 5 corresponding to the discharge port 4 on the feed frame 1 is arranged on one side of the feed frame 2, an additive feed port corresponding to the quantitative conveying mechanism is opened at the upper end, and a discharge port 5 is arranged at the bottom; the discharge port 5 corresponds to the discharge mechanism.

[0017] Furthermore, the discharging mechanism includes: a screw conveyor 2, a cylinder 3 and a collecting box; the screw conveyor 2 is fixedly mounted on a mounting frame; the collecting box is slidably mounted on the mounting frame; the feed port 6 on the screw conveyor 2 corresponds to the discharge port 5 on the feed frame 2; the discharge port 6 on the screw conveyor 2 corresponds to the collecting box; two cylinders 3 are symmetrically fixedly mounted on the mounting frame; a slice is fixedly connected to the output end of the cylinder 3; the slice corresponds to the discharge port 6 and is used to cut the furfural residue output from the discharge port 6; a stirring wheel is rotatably mounted in the feed port 6 of the screw conveyor 2, and is driven by a motor 4 fixedly mounted on the feed port 6; a baffle is slidably mounted at the bottom of the feed port 6 of the screw conveyor 2, and is driven by a cylinder 4 fixedly mounted on the screw conveyor 2; the baffle is located below the stirring wheel.

[0018] Compared with the prior art, the advantages of the present invention are:

[0019] The present invention can automatically complete the recycling process of furfural residues and effectively avoid environmental pollution;

[0020] The present invention can automatically complete the crushing work of furfural residues through the crushing mechanism and the secondary crushing mechanism, and the crushing mechanism is provided with a first brush and a second brush to prevent the furfural residues from clogging the crushing mechanism and thus affecting the work efficiency;

[0021] The recycling process of the invention takes place inside the shell, thereby increasing safety and avoiding environmental pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1-3 It is a schematic diagram of the overall assembly structure of the present invention;

[0023] Figure 4-10 It is a schematic diagram of the assembly structure of the crushing mechanism of the present invention;

[0024] Fig.11 For the present invention Fig.10 A schematic diagram of the enlarged structure at A in the middle;

[0025] Fig.12 It is a structural schematic diagram of the second brush of the present invention;

[0026] Fig.13 It is a schematic diagram of the explosion structure of the crushing mechanism of the present invention;

[0027] Fig.14 It is a schematic diagram of the assembly structure of the crushing mechanism and the secondary crushing mechanism of the present invention;

[0028] Figure 15-17 It is a schematic diagram of the assembly structure of the secondary crushing mechanism of the present invention;

[0029] Figure 18-19 It is a schematic diagram of the assembly structure of the feeding device 2, the additive adding mechanism and the discharging mechanism of the present invention;

[0030] Figure 20-21 It is a schematic diagram of the assembly structure of the feeding device 2 of the present invention;

[0031] Fig. 22 This is a schematic diagram of the assembly structure of the additive adding mechanism of the present invention;

[0032] Fig.23 It is a schematic diagram of the assembly structure of the quantitative delivery mechanism of the present invention;

[0033] Fig.24 It is a schematic diagram of the assembly structure of the additive adding mechanism and the discharging mechanism of the present invention;

[0034] Figure 25-28 It is a schematic diagram of the assembly structure of the discharging mechanism of the present invention.

[0035] In the figure: 1-housing; 2-feeding device; 3-crushing mechanism (301-feeding bin, 302-fixing frame 1, 303-gear 1, 304-motor 1, 305-gear 2, 306-screening cylinder, 307-fixing ring, 308-spiral blade, 309-motor 2, 310-brush 1, 311-brush 2, 312-baffle, 313-discharging bin); 4-secondary crushing mechanism (401-crushing box, 402-crushing roller, 403-motor 3); 5-feeding device 2 ( 501-protective shell, 502-feeding frame one, 503-cylinder one, 504-mounting block, 505-cylinder two, 506-baffle); 6-additive adding mechanism (601-mounting plate, 602-feeder, 603-quantitative conveying mechanism, 604-feeding frame two), 7-discharging mechanism (701-screw conveyor two, 702-cylinder three, 703-slice, 704-collecting box, 705-mixing wheel, 706-motor four, 707-baffle, 708-cylinder four). DETAILED DESCRIPTION

[0036] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only embodiments of a part of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention. Example

[0037] A furfural residue recycling device, such as Figure 1-3 As shown, it comprises: a shell 1 and a control device; a feeding device 1 2, a crushing mechanism 3, a secondary crushing mechanism 4, a feeding device 2 5, an additive adding mechanism 6 and a discharging mechanism 7 are installed in the shell 1; the discharging port 1 on the feeding device 2 corresponds to the feeding port 2 on the crushing mechanism 3; the crushing mechanism 3 performs preliminary crushing on the furfural residue; the discharging port 2 on the crushing mechanism 3 corresponds to the feeding port 3 on the secondary crushing mechanism 4, and the secondary crushing mechanism 4 performs secondary crushing on the furfural residue; the feeding device 2 5 conveys the crushed furfural residue to the discharging mechanism 7; the additive adding mechanism 6 is fixedly installed above the discharging mechanism 7, and is used to add additives to the furfural residue in the discharging mechanism 7; the discharging mechanism 7 packs the recovered furfural residue; the control device is used to control the operation of the entire furfural residue recovery and utilization equipment except itself.

[0038] Specifically, Figure 1-3 As shown, the feeding device 2 includes: a screw conveyor 1; the screw conveyor 1 is fixedly installed in the shell 1; a feeding port is provided on the shell 1; the feeding port corresponds to the feeding port 1 on the screw conveyor 1; the discharging port 1 on the screw conveyor 1 corresponds to the feeding port 2 of the crushing mechanism 3.

[0039] The operator delivers the furfural residue into the screw conveyor 1, and the screw conveyor 1 delivers the furfural residue into the crushing mechanism 3.

[0040] Specifically, Figure 4-13 As shown, the crushing mechanism 3 includes: a feed bin 301, a mounting frame 302 and a discharge bin 313; a mounting frame is provided inside the housing 1; the discharge bin 313 is fixedly mounted on the mounting frame, and the discharge port 2 on the discharge bin 313 corresponds to the secondary crushing mechanism 4; the feed bin 301 is fixedly mounted on the discharge bin 313, and the feed port 2 on the feed bin 301 corresponds to the discharge port 1 on the screw conveyor 1;

[0041] The screening drum 306 is rotatably mounted in the discharge bin 313 and driven by a driving device mounted on the mounting frame; as a specific implementation of this embodiment, the driving device includes: a fixing frame 302; motors 304 are fixedly mounted on both left and right ends of the fixing frame 302; a gear 303 is fixedly mounted on the output end of each motor 304; fixing rings 307 are fixedly mounted on both left and right sides of the fixing frame 302; a gear 2 305 is rotatably mounted on each fixing ring 307; the gear 2 305 is meshed with the corresponding gear 1 303; the left and right ends of the screening drum 306 are fixedly connected to the two gears 2 305 respectively; the screening drum 306 is driven to rotate by the motor 1 304.

[0042] A spiral blade 308 is rotatably mounted in the screening cylinder 306 and driven by a second motor 309 fixedly mounted on the mounting frame; as a specific implementation of this embodiment, one end of the spiral blade 308 is rotatably mounted on the feed bin 301, and the other end is rotatably mounted on the mounting frame; the spiral conveyor 1 transports the furfural residue into the feed bin 301, and then the second motor 309 drives the spiral blade 308 to rotate, and the spiral blade 308 crushes the furfural residue in the feed bin 301 and transports it to the screening cylinder 306, and the screening cylinder 306 screens the furfural residue; the screened furfural residue is transported to the secondary crushing mechanism 4 through the discharge bin 313; in order to completely crush the furfural residue, a baffle 312 is rotatably mounted on one end of the screening cylinder 306, and one side of the baffle 312 is fixedly mounted on the discharge bin 313; it is used to block the furfural residue in the screening cylinder 306;

[0043] As a specific implementation of this embodiment, a plurality of evenly distributed leakage holes are provided on the screening cylinder 306; a brush 1 310 and a brush 2 311 are fixedly installed on the discharge bin 313; the brush 1 310 and the brush 2 311 are located in the screening cylinder 306 and correspond to the leakage holes on the screening cylinder 306; a spiral rubber strip is provided on the brush 1 310; the spiral rubber strip is used to clean the furfural residue attached to the inner wall of the screening cylinder 306; cleaning rods are evenly distributed on the brush 2 311 in a circle corresponding to the leakage holes on the screening cylinder 306; the cleaning rods are used to clean the leakage holes to prevent the leakage holes from being blocked; a rubber strip is fixedly installed on the cleaning rod, and the front end of the rubber strip is set as a sharp angle;

[0044] After the screw conveyor 1 delivers the furfural residue to the crushing mechanism 3, the motor 2 309 drives the spiral blade 308 to rotate and delivers the furfural residue to the screening cylinder 306; the motor 1 304 starts and drives the screening cylinder 306 to rotate, so that the furfural residue falls into the secondary crushing mechanism 4 through the leakage hole of the screening cylinder 306; during the rotation of the screening cylinder 306, the spiral rubber strip on the brush 1 310 will clean the inner wall of the screening cylinder 306, and the cleaning rod on the brush 2 311 will be inserted into the leakage hole of the screening cylinder 306 in turn to avoid the leakage hole being blocked; the front end of the rubber strip on the cleaning rod is a sharp corner, which is convenient for cleaning the furfural residue in the leakage hole of the screening cylinder 306, and convenient for the rubber strip to be extracted from the leakage hole to avoid scratching.

[0045] Specifically, Figure 14-17 As shown, the secondary crushing mechanism 4 includes: a crushing box 401 and a crushing roller 402; the crushing box 401 is fixedly installed on the mounting frame; the feed port 3 on the crushing box 401 corresponds to the discharge port 2 on the discharge bin 313; the discharge port 3 on the crushing box 401 corresponds to the feeding device 2 5; the two crushing rollers 402 are symmetrically mounted on the crushing box 401 and driven by the motor 3 403 fixedly installed on the crushing box 401, so as to perform secondary crushing on the furfural residue;

[0046] As a specific implementation of this embodiment, both crushing rollers 402 are equipped with toggle columns, and the toggle columns on the two crushing rollers 402 cooperate with each other to crush and transport the furfural residue; after the furfural residue is crushed by the crushing mechanism 3, it falls into the crushing box 401, and the motor three 403 drives the two crushing rollers 402 to rotate to perform secondary crushing of the furfural residue; during the crushing process, the toggle columns on the two crushing rollers 402 can improve the crushing efficiency of the furfural residue.

[0047] Specifically, Figure 18-21As shown, the feeding device 2 5 includes: a protective shell 501 and a feeding frame 1 502; the protective shell 501 is fixedly mounted on the mounting frame; a mounting block 504 is fixedly mounted inside the protective shell 501; the feeding frame 1 502 is fixedly mounted on the mounting block 504; the height of the feeding frame 1 502 is raised by the mounting block 504, so as to facilitate the subsequent treatment of the furfural residue by the discharging mechanism 7;

[0048] The feed frame 502 is fixedly installed on the mounting frame; a feed port four and a discharge port four are provided on the feed frame 502; the feed port four corresponds to the discharge port three on the crushing box 401; the discharge port four corresponds to the additive adding mechanism 6; a cylinder 503 is installed on the end of the feed frame 502 away from the additive adding mechanism 6; a push plate is installed on the output end of the cylinder 503; a baffle 506 is vertically slidably installed on the other end of the feed frame 502, and is driven by a cylinder 2 505 fixedly installed on the feed frame 502.

[0049] Furfural residue enters the feed frame 502 from the crushing box 401; in the initial state, the baffle 506 blocks one end of the feed frame 502 to block the furfural residue in the feed frame 502. As a specific implementation of this embodiment, multiple air holes are provided on both sides of the feed frame 502. When the furfural residue needs to be made into waste, the furfural residue needs to be fermented in the feed frame 502. The air holes facilitate gas circulation and accelerate the fermentation process; after the fermentation of the furfural residue is completed, the cylinder 505 drives the baffle 506 to move upward, and then the cylinder 503 drives the push plate to move, and the furfural residue in the feed frame 502 is pushed into the additive adding mechanism.

[0050] Specifically, Figure 18-19 As shown in FIGS. 22-24 , the additive adding mechanism 6 includes: a mounting plate 601; the mounting plate 601 is fixedly mounted on a mounting frame; a feeder 602 is mounted on the upper end of the mounting plate 601;

[0051] The feeder 602 includes a material storage bin 1 and a bidirectional spiral blade; the bidirectional spiral blade is rotatably installed in the material storage bin 1 and driven by a motor 5 fixedly installed on the material storage bin 1; the bidirectional spiral blade is divided into a forward and reverse rotating spiral blade from the middle position; a discharge port 7 is opened at the bottom of the material storage bin 1 corresponding to the middle position of the bidirectional spiral blade; the motor 5 drives the bidirectional spiral blade to rotate, and the bidirectional spiral blade drives the additive in the material storage bin 1 to move to the center position of the material storage bin 1, so that the additive falls from the discharge port 7 into the quantitative conveying mechanism 603;

[0052] A quantitative conveying mechanism 603 is correspondingly installed at the lower end of the conveyor 602; the quantitative conveying mechanism 603 includes a storage bin 2 and a rotating wheel; the rotating wheel is rotatably installed in the storage bin 2 and driven by a motor 6 fixedly installed on the storage bin 2; a plurality of limit plates are evenly arranged on the circumference of the rotating wheel, and a loading trough is formed between two adjacent limit plates; the additive falls from the discharge port 7 into the storage bin 2, at which time the rotating wheel is in a rotating state driven by the motor 6; the additive is sequentially filled into the loading trough on the rotating wheel during the process of falling from the discharge port 7; the volume of each loading trough is constant, that is, the amount of additive loaded in each loading trough is the same, and as the rotating wheel rotates, the additive in the loading trough is sequentially transported to the discharge mechanism 7, thereby completing the quantitative transportation of the additive;

[0053] A feed frame 2 604 is installed corresponding to the lower end of the quantitative conveying mechanism 603; a feed port 5 corresponding to the discharge port 4 on the feed frame 1 502 is provided on one side of the feed frame 2 604, an additive feed port corresponding to the quantitative conveying mechanism 603 is opened at the upper end, and a discharge port 5 is provided at the bottom; the discharge port 5 corresponds to the discharge mechanism 7; an opening corresponding to the feeder 602 is provided on the outer shell 1; observation doors are provided on both sides of the feed frame 2 604, through which the amount of furfural residue and additives in the feed frame 2 604 can be viewed.

[0054] The operator puts the additive into the feeder 602 from the opening, and the additive passes through the feeder 602 and the quantitative conveying mechanism 603 and falls into the discharging mechanism 7. Different types of additives can be added to the feeder 602 according to the specific products prepared using the furfural residue. The feeder 602 and the quantitative conveying mechanism 603 can meet the needs of different types of additives and convey them quantitatively to the discharging mechanism 7. The cylinder 1 503 drives the push plate to make the furfural residue in the feed frame 1 502 pass through the feed frame 2 604 and fall into the discharging mechanism 7. At the same time, the feeder 602 and the quantitative conveying mechanism 603 are started to convey the additive into the discharging mechanism 7. The cooperation of the quantitative conveying mechanism 603 and the cylinder 1 503 makes the additive and the furfural residue mixed more evenly.

[0055] Specifically, Figure 24-28As shown, the discharging mechanism 7 includes: a screw conveyor 2 701, a cylinder 3 702 and a collection box 704; the screw conveyor 2 701 is fixedly installed on the mounting frame; the collection box 704 is slidably installed on the mounting frame; a handle is provided on the collection box 704 to facilitate pulling the collection box 704 to slide; the feed port 6 on the screw conveyor 2 701 corresponds to the discharge port 5 on the feed frame 2 604; the discharge port 6 on the screw conveyor 2 701 corresponds to the collection box 704; two cylinders 3 702 are symmetrically fixedly installed on the mounting frame; a slice 703 is fixedly connected to the output end of the cylinder 3 702; the slice 703 corresponds to the discharge port 6, which is used for cutting Furfural residue is output from the discharge port six; two stirring wheels 705 are rotatably installed in the feed port six of the screw conveyor two 701; gear three is fixedly installed on one end of the two stirring wheels 705, and the two gears three are meshed with each other. A motor four 706 is fixedly installed on the feed port six, and the output end of the motor four 706 is fixedly connected to one of the stirring wheels 705, and the two stirring wheels 705 are driven by the motor four 706 to rotate synchronously; a baffle plate 707 is horizontally slidably installed at the bottom of the feed port six of the screw conveyor two 701, and is driven by a cylinder four 708 fixedly installed on the screw conveyor two 701; the baffle plate 707 is located below the stirring wheel 705.

[0056] After the additive and furfural residue fall into the screw conveyor 2 701, the additive and furfural residue are located in the feed port 6 above the baffle plate 707; the motor 4 706 starts, driving the stirring wheel 705 to mix the additive and furfural residue evenly; then the cylinder 4 708 drives the baffle plate 707 to slide, so that the furfural residue and additive fall into the screw conveyor 2 701; the screw conveyor 2 701 starts to convey the furfural residue and additive; the discharge port 6 of the screw conveyor 2 701 is circular, and the screw Conveyor 2 701 squeezes the furfural residue into a cylindrical shape and extrude it from discharge port 6; after screw conveyor 2 701 runs for a certain period of time, that is, when the extruded cylindrical furfural residue reaches a certain length, cylinder 3 702 drives slicer 703 to move and cut the cylindrical furfural residue so that the cylindrical furfural residue extruded by screw conveyor 2 701 are all of the same length; the cut furfural residue falls into collection box 704, and after a certain number of cylindrical furfural residues are collected in collection box 704, the operator takes them out for collection.

[0057] Screw conveyor 1, motor 1 304, motor 2 309, motor 3 403, cylinder 1 503, cylinder 2 505, feeder 602, quantitative conveying mechanism 603, screw conveyor 2 701, cylinder 3 702, motor 4 704, cylinder 4 708, motor 5 and motor 6 are all electrically connected to the control device.

[0058] The above are only preferred specific implementations of this embodiment, but the protection scope of this embodiment is not limited to this. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and inventive concept of this embodiment within the technical scope disclosed in this embodiment, which should be covered by the protection scope of this embodiment.

Claims

1. A furfural residue recovery and utilization device, characterized in that: include: A housing (1) and a control device; a feeding device 1 (2), a crushing mechanism (3), a secondary crushing mechanism (4), a feeding device 2 (5), an additive adding mechanism (6) and a discharging mechanism (7) are installed in the housing (1); a discharging port 1 on the feeding device 1 (2) corresponds to a feeding port 2 on the crushing mechanism (3); the crushing mechanism (3) performs preliminary crushing on the furfural residue; the discharging port 2 on the crushing mechanism (3) corresponds to a feeding port 3 on the secondary crushing mechanism (4), and the secondary crushing mechanism (4) performs secondary crushing on the furfural residue; the feeding device 2 (5) transports the crushed furfural residue to the discharging mechanism (7); the additive adding mechanism (6) is fixedly installed above the discharging mechanism (7) and is used to add additives to the furfural residue in the discharging mechanism (7); the discharging mechanism (7) packs the recovered furfural residue; the control device is used to control the operation of the entire furfural residue recovery and utilization equipment except for itself; The crushing mechanism (3) comprises: a feed bin (301), a mounting frame 1 and a discharge bin (313); a mounting frame is provided inside the housing (1); the discharge bin (313) is fixedly mounted on the mounting frame, and a second discharge port on the discharge bin (313) corresponds to the secondary crushing mechanism (4); the feed bin (301) is fixedly mounted on the discharge bin (313), and a second feed port on the feed bin (301) corresponds to a first discharge port on a first screw conveyor; The screening cylinder (306) is rotatably mounted in the discharge bin (313) and driven by a driving device mounted on a mounting frame; a spiral blade (308) is rotatably mounted in the screening cylinder (306) and driven by a second motor (309) fixedly mounted on the mounting frame; a baffle (312) is rotatably mounted on one end of the screening cylinder (306) for blocking furfural residues in the screening cylinder (306); The driving device comprises: a fixing frame 1; a motor 1 (304) is fixedly mounted on both left and right ends of the fixing frame 1; a gear 1 (303) is fixedly mounted on the output end of each motor 1 (304); a fixing ring (307) is fixedly mounted on both left and right sides of the fixing frame 1; a gear 2 (305) is rotatably mounted on each fixing ring (307); the gear 2 (305) is meshed with the corresponding gear 1 (303); the left and right ends of the screening drum (306) are respectively fixedly connected to the two gears 2 (305); the screening drum (306) is driven to rotate by the motor 1 (304); The crushing mechanism (3) further comprises: a brush 1 (310) and a brush 2 (311); a plurality of evenly distributed leakage holes are provided on the screening cylinder (306); the brush 1 (310) and the brush 2 (311) are fixedly mounted on the discharge bin (313) and correspond to the screening cylinder (306); a spiral rubber strip is provided on the brush 1 (310); the spiral rubber strip is used to clean furfural residues attached to the inner wall of the screening cylinder (306); cleaning rods are evenly distributed on the brush 2 (311) on a circumference corresponding to the leakage holes on the screening cylinder (306); the cleaning rods are used to clean the leakage holes to prevent them from being blocked; The secondary crushing mechanism (4) comprises: a crushing box (401) and crushing rollers (402); the crushing box (401) is fixedly mounted on a mounting frame; a third feed port on the crushing box (401) corresponds to a second discharge port on a discharge bin (313); the third discharge port on the crushing box (401) corresponds to a second feeding device (5); the two crushing rollers (402) are symmetrically mounted on the crushing box (401) for rotation, and are driven by a third motor (403) fixedly mounted on the crushing box (401) for secondary crushing of furfural residue.

2. A furfural residue recycling device according to claim 1, characterized in that: The feeding device (2) comprises: a screw conveyor (1); the screw conveyor (1) is fixedly installed in the housing (1); the housing (1) is provided with a feeding port; the feeding port corresponds to a feeding port (1) on the screw conveyor (1); and the discharging port (1) on the screw conveyor (1) corresponds to a feeding port (2) of the crushing mechanism (3).

3. A furfural residue recovery and utilization device according to claim 1, characterized in that: A toggle column is fixedly mounted on the crushing roller (402), and the toggle columns on the two crushing rollers (402) cooperate with each other.

4. The furfural residue recovery and utilization equipment according to claim 1, characterized in that: The feeding device 2 (5) comprises: a feeding frame 1 (502); the feeding frame 1 (502) is fixedly mounted on a mounting frame; a feeding port 4 and a discharging port 4 are provided on the feeding frame 1 (502); the feeding port 4 corresponds to the discharging port 3 on the crushing box (401); the discharging port 4 corresponds to the additive adding mechanism (6); a cylinder 1 (503) is mounted on the end of the feeding frame 1 (502) away from the additive adding mechanism (6); a push plate is mounted on the output end of the cylinder 1 (503), and the furfural residue in the feeding frame 1 (502) is pushed into the additive adding mechanism (6) through the cylinder 1 (503); a baffle (506) is vertically slidably mounted on the other end of the feeding frame 1 (502), and is driven by a cylinder 2 (505) fixedly mounted on the feeding frame 1 (502).

5. A furfural residue recovery and utilization device according to claim 4, characterized in that: The additive adding mechanism (6) comprises: a mounting plate (601); the mounting plate (601) is fixedly mounted on a mounting frame; a feeder (602) is mounted on the upper end of the mounting plate (601); the feeder (602) comprises a material storage bin 1 and a bidirectional spiral blade; the bidirectional spiral blade is rotatably mounted in the material storage bin 1 and driven by a motor 5 fixedly mounted on the material storage bin 1; A quantitative conveying mechanism (603) is correspondingly installed at the lower end of the conveyor (602); the quantitative conveying mechanism (603) comprises a second material storage bin and a rotating wheel; the rotating wheel is rotatably installed in the second material storage bin and driven by a motor 6 fixedly installed on the second material storage bin; the rotating wheel is used to transport additives; A feed frame 2 (604) is installed corresponding to the lower end of the quantitative conveying mechanism (603); a feed port 5 corresponding to the discharge port 4 on the feed frame 1 (502) is provided on one side of the feed frame 2 (604); an additive feed port corresponding to the quantitative conveying mechanism (603) is opened at the upper end; and a discharge port 5 is provided at the bottom end; the discharge port 5 corresponds to the discharge mechanism (7).

6. A furfural residue recovery and utilization device according to claim 5, characterized in that: The discharging mechanism (7) comprises: a screw conveyor 2 (701), a cylinder 3 (702) and a collecting box (704); the screw conveyor 2 (701) is fixedly mounted on a mounting frame; the collecting box (704) is slidably mounted on the mounting frame; the feed port 6 on the screw conveyor 2 (701) corresponds to the discharge port 5 on the feed frame 2 (604); the discharge port 6 on the screw conveyor 2 (701) corresponds to the collecting box (704); the two cylinders 3 (702) are symmetrically fixedly mounted on the mounting frame; the output of the cylinder 3 (702) A slice (703) is fixedly connected to the end; the slice (703) corresponds to the discharge port six and is used to cut the furfural residue discharged from the discharge port six; a stirring wheel (705) is rotatably installed in the feed port six of the screw conveyor two (701), and is driven by a motor four (706) fixedly installed on the feed port six; a baffle plate (707) is slidably installed at the bottom of the feed port six of the screw conveyor two (701), and is driven by a cylinder four (708) fixedly installed on the screw conveyor two (701); the baffle plate (707) is located below the stirring wheel (705).