Separating device for furfural waste residues

By combining the design of extrusion rollers, filter plates, and filter cartridges, the problem of poor separation effect of furfural waste residue was solved, achieving efficient separation of waste residue and wastewater, improving work efficiency and ensuring continuous operation of the equipment.

CN223763875UActive Publication Date: 2026-01-06DAQING HESHAN BIOCHEMICAL CO LTD
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Patent Information

Application Number
CN202520183133.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-06
Publication Date
2026-01-06
Estimated Expiration
2035-02-06

AI Technical Summary

Technical Problem

The existing furfural production waste separation equipment has poor separation effect and low separation efficiency, which affects work efficiency.

Method used

It adopts a combination structure of first extrusion roller, second extrusion roller, filter plate and filter cartridge, combined with vibrating motor and cleaning roller to realize the functions of preliminary extrusion, inclined filtration, centrifugal separation and cleaning, thereby improving the separation effect.

Benefits of technology

It achieves complete separation of furfural waste residue, improves work efficiency, avoids clogging, and ensures long-term cleaning performance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a furfural waste residue separating device which comprises a shell, a first motor is fixedly connected to one side of the back face of the shell, a first extrusion roller is fixedly connected to the output end of the first motor, and a second extrusion roller is rotationally connected to the side, close to the first extrusion roller, of the inner side face of the shell. According to the separation device for the furfural waste residues, through the arrangement of the first extrusion roller, the second extrusion roller, the filter plate and the filter cylinders, the first extrusion roller and the second extrusion roller rotate relatively, the waste residues are subjected to primary extrusion separation, the inclined filter plate discharges the solid waste residues extruded into sheets, meanwhile, waste water is subjected to secondary filtration, and the waste water flows to the filter cylinders below; the second motor drives the rotating rod to rotate, so that the filter drum rotates, and under the centrifugal action, the multiple filter holes perform third-time separation on wastewater subjected to secondary separation, so that continuous operation is realized, waste liquid in furfural waste residues can be sufficiently and further separated, the separation is more thorough, and the working efficiency is effectively improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to waste residue separation technical field, especially in a kind of furaldehyde waste residue is with separation device. BACKGROUND

[0002] Furfural, also known as 2-furfural, is the same as sugar aldehyde, its scientific name is alpha-furfural, is the derivative that hydrogen atom in furan 2 is replaced by aldehyde group, it is first from rice bran and dilute acid hot preparation, so called furfural, the main raw material for production is corn cob and other agricultural and sideline products.

[0003] Through retrieval, Chinese patent publication (announcement) No.CN220879235U discloses waste residue separation device for furfural production, including separation tank, the separation tank inside is equipped with rotatable net cylinder, the separation tank top is equipped with the cleaning assembly that can clean net cylinder inner wall, the cleaning assembly includes fixed plate, the fixed plate top is fixedly provided with first motor, the output shaft of first motor penetrates fixed plate and is fixedly provided with fixed shaft, the fixed shaft outer end is fixedly provided with a plurality of bristles that contact with net cylinder inner wall.The utility model drives fixed shaft and bristle to reverse rotation relative to net cylinder by first motor, to clean the waste residue attached on net cylinder inner wall.

[0004] The separation device of the above patent can separate waste residue, but only through simple centrifugal action to separate waste residue and waste water, the separation effect is poor, and the separation efficiency is low, which greatly affects the work efficiency, so a furaldehyde waste residue separation device is needed to solve the above problems. UTILITY MODEL CONTENTS

[0005] The main purpose of the utility model is to provide a furaldehyde waste residue separation device, which can effectively solve the problems in the background art.

[0006] To achieve the above object, the technical scheme adopted by the utility model is:

[0007] A furaldehyde waste residue separation device, including shell, the back of the shell one side is fixedly connected with first motor, the output end of first motor is fixedly connected with first extruding roller, the inner side of the shell is rotatably connected with second extruding roller on the side close to first extruding roller, and the one end of first extruding roller and second extruding roller is fixedly connected with gear;The both sides of the inner top wall of the shell are fixedly connected with scraper, the top of the inner side of the shell is movably connected with filter plate, the middle of the inner bottom wall of the shell is fixedly connected with second motor, the output end of second motor is fixedly connected with rotating rod, the one end of rotating rod is fixedly connected with filter cartridge, and the outer surface of filter cartridge is provided with filter hole.

[0008] In order to make the effect of supporting the filter plate, as a furaldehyde waste residue separation device, the middle part of the inner side of the shell is fixedly connected with a supporting rod, the supporting rod is in sliding connection with the filter plate, and the top of the outer surface of the supporting rod is threadedly connected with a nut.

[0009] In order to make the effect of facilitating vibration of the filter plate, as a furaldehyde waste residue separation device, the bottom of the outer surface of the supporting rod is sleeved with a spring, and the edge of the lower surface of the filter plate is fixedly connected with a vibration motor.

[0010] In order to make the effect of facilitating the flow of waste residue and waste water, as a furaldehyde waste residue separation device, the inner bottom wall of the filter cartridge is fixedly connected with a first flow guide plate, and the bottom of the inner side of the shell is fixedly connected with a second flow guide plate.

[0011] In order to make the effect of filter cartridge waste discharge, as a furaldehyde waste residue separation device, one side of the lower surface of the filter cartridge is fixedly connected with a discharge pipe, and the outer surface of the discharge pipe is fixedly connected with a solenoid valve.

[0012] In order to make the effect of facilitating feeding and discharging, as a furaldehyde waste residue separation device, the middle part of the upper surface of the shell is fixedly connected with a feeding hopper, the top of the outer surface of the shell is fixedly connected with a first discharge channel, and the bottom of the outer surface of the shell is fixedly connected with a second discharge channel.

[0013] In order to make the effect of facilitating cleaning of the filter cartridge, as a furaldehyde waste residue separation device, both sides of the inner side of the shell are fixedly connected with fixed plates, the outer surface of the fixed plate is provided with a clamping groove, the inside of the clamping groove is clamped with a cleaning roller, and both sides of the outer surface of the cleaning roller are fixedly connected with limit plates.

[0014] In order to make the effect of facilitating opening and closing of the magnetic door, as a furaldehyde waste residue separation device, the middle part of the front surface of the shell is fixedly connected with a fixed rod, the outer surface of the fixed rod is rotatably connected with a magnetic door, and the edge of the back surface of the magnetic door is fixedly connected with a sealing gasket.

[0015] Compared with the prior art, the utility model has the advantages of:

[0016] 1. The utility model discloses a first extruding roller, second extruding roller, filter plate and filter cartridge are set up, and the first extruding roller and the second extruding roller rotate oppositely, and the preliminary extrusion separation is carried out to the waste residue, and the filter plate of the inclination is discharged to the solid waste residue of the extrusion piece, and the secondary filtration is carried out to the waste water, and the solid waste residue of secondary filtration is discharged to the outside through the vibration inclined filter plate, and the waste water flows to the filter cartridge below, and the second motor drives the rotation of the rotating rod, and makes the filter cartridge rotate, and under the action of centrifugal, a plurality of filter holes carry out the third separation to the waste water after secondary separation, realize the continuous operation, can further separate the waste liquid in the furfural waste residue, separation is more thorough, and the work efficiency is effectively improved.

[0017] 2. The utility model discloses a spring, vibration motor, fixed plate and cleaning roller are set up, and the vibration motor drives the filter plate vibration, and the fural waste residue after extruding separation is transported, and the secondary filtration separation is carried out to the waste water, and the vibration effect of filter plate is improved by the spring, prevents the vibration deficiency, avoids the blockage, improves the efficiency of continuous filtration, and the cleaning roller is connected in the inside of fixed plate through the clamping groove, and the limiting board avoids the cleaning roller to move up and down when using, is convenient to replace after long -term use, guarantees the cleaning effect, when the filter cartridge rotates, the brush on the surface of cleaning roller can clean the filter cartridge and filter hole, avoids the phenomenon of blockage, and the work efficiency is greatly improved. ACCURACY OF DRAWINGS

[0018] Figure 1 It is the front structure schematic diagram of the utility model embodiment;

[0019] Figure 2 It is the inside structure schematic diagram of the shell of the utility model embodiment;

[0020] Figure 3 It is the cross section plane structure schematic diagram of the utility model embodiment;

[0021] Figure 4 It is the extruding roller and filter plate structure schematic diagram of the utility model embodiment;

[0022] Figure 5 It is the filter cartridge and cleaning roller structure schematic diagram of the utility model embodiment.

[0023] In the figure: 1, the shell; 2, the first motor; 3, the first extrusion roller; 4, the second extrusion roller; 5, the gear; 6, the scraper; 7, the filter plate; 8, the second motor; 9, the rotating rod; 10, the filter cartridge; 11, the filter hole; 12, the support rod; 13, the nut; 14, the spring; 15, the vibration motor; 16, the first guide plate; 17, the second guide plate; 18, the discharge pipe; 19, the electromagnetic valve; 20, the feed hopper; 21, the first discharge channel; 22, the second discharge channel; 23, the fixed plate; 24, the clamping groove; 25, the cleaning roller; 26, the limiting plate; 27, the fixed rod; 28, the magnetic door; 29, the sealing gasket. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model. EMBODIMENT

[0025] As Figures 1-5 shown, a kind of furaldehyde waste residue separation device, including shell 1, the back side of shell 1 is fixedly connected with first motor 2, the output of first motor 2 is fixedly connected with first extrusion roller 3, the inner side of shell 1 is rotatably connected with second extrusion roller 4 near the side of first extrusion roller 3, and the one end of first extrusion roller 3 and second extrusion roller 4 is fixedly connected with gear 5;The inner top wall of shell 1 is fixedly connected with scraper 6 on both sides, and the top of the inner side of shell 1 is movably connected with filter plate 7, the middle of the inner bottom wall of shell 1 is fixedly connected with second motor 8, the output of second motor 8 is fixedly connected with rotating rod 9, and the one end of rotating rod 9 is fixedly connected with filter cartridge 10, and filter cartridge 10 outer surface is provided with filter hole 11.

[0026] In specific use, through the arrangement of the first extrusion roller 3, the second extrusion roller 4, the scraper 6, the filter plate 7 and the filter cylinder 10, one end of the first extrusion roller 3 and the second extrusion roller 4 is fixedly connected with the gear 5, the two groups of gears 5 are meshed with each other, when the furfural waste residue enters from the top of the device, the first motor 2 drives the first extrusion roller 3 to rotate, under the action of the gear 5, the second extrusion roller 4 rotates relatively, the waste residue is preliminarily extruded and separated, the solid waste residue is extruded into a piece, which is convenient for subsequent cleaning, the two groups of scrapers 6 guide the material, avoid the material passing through the two sides of the first extrusion roller 3 and the second extrusion roller 4 without being extruded, and can scrape the solid waste residue adhered to the surface of the first extrusion roller 3 and the second extrusion roller 4, the filter plate 7 arranged in the inclined shape under the first extrusion roller 3 and the second extrusion roller 4 can better discharge the solid waste residue extruded into a piece, reduce the probability of the filter plate 7 being blocked, and secondarily filter the waste water after extrusion and separation, the solid waste residue after secondary filtration is discharged to the outside through the vibration inclined filter plate 7, the waste water flows to the filter cylinder 10 below, the second motor 8 drives the rotating rod 9 to rotate, so that the filter cylinder 10 rotates, under the action of centrifugal force, the plurality of filter holes 11 performs three times of separation on the waste water after secondary separation, realizes continuous operation, can further separate the waste liquid in the furfural waste residue, the separation is more thorough, and the working efficiency is effectively improved.

[0027] In the embodiment, the middle part of the inner side of the shell 1 is fixedly connected with the support rod 12, the support rod 12 is in sliding connection with the filter plate 7, and the top of the outer surface of the support rod 12 is threadedly connected with the nut 13.

[0028] In specific use, through the arrangement of the support rod 12, the four groups of support rods 12 guide the filter plate 7, so that the filter plate 7 can only move up and down, and the movement stroke of the filter plate 7 is limited by the nut 13, so as to avoid disengagement from the support rod 12.

[0029] In the embodiment, the bottom of the outer surface of the support rod 12 is sleeved with the spring 14, and the edge of the lower surface of the filter plate 7 is fixedly connected with the vibration motor 15.

[0030] In specific use, through the arrangement of the spring 14 and the vibration motor 15, the spring 14 supports the filter plate 7, the filter plate 7 is vibrated by the vibration motor 15, the furfural waste residue after extrusion and separation is conveyed, the waste water is secondarily filtered and separated, the vibration effect of the filter plate 7 is improved by the spring 14, so as to prevent insufficient vibration, avoid blockage, and improve the efficiency of continuous filtration.

[0031] In the embodiment, the inner bottom wall of the filter cylinder 10 is fixedly connected with the first flow guide plate 16, and the bottom of the inner side of the shell 1 is fixedly connected with the second flow guide plate 17.

[0032] In specific use, through the setting of the first guide plate 16 and the second guide plate 17, both are inclined structures, so that the waste residue and waste water in the device can be better discharged to the outside, making it more convenient to discharge, reducing internal residues, and increasing the practicability of the device.

[0033] In the embodiment, one side of the lower surface of the filter cartridge 10 is fixedly connected with a discharge pipe 18, and the outer surface of the discharge pipe 18 is fixedly connected with a solenoid valve 19.

[0034] In specific use, through the setting of the discharge pipe 18, the solenoid valve 19 can open the pipe opening of the discharge pipe 18, so as to discharge the tiny solid waste residue after three separations to the second guide plate 17, facilitating the discharge of the waste residue.

[0035] In the embodiment, the middle of the upper surface of the shell 1 is fixedly connected with a feed hopper 20, the top of the outer surface of the shell 1 is fixedly connected with a first discharge passage 21, and the bottom of the outer surface of the shell 1 is fixedly connected with a second discharge passage 22.

[0036] In specific use, through the setting of the feed hopper 20, the opening on the surface of the feed hopper 20 gradually decreases from top to bottom, facilitating the conveying of the material and avoiding the phenomenon of blockage, the first discharge passage 21 is arranged at the lower end of the filter plate 7, which can discharge the solid waste residue of furfural after extrusion to the outside of the device, and the second discharge passage 22 can discharge the waste residue and waste water after three separations, so as to ensure that the waste residue will not accumulate in the device.

[0037] In the embodiment, both sides of the inner side surface of the shell 1 are fixedly connected with a fixed plate 23, the outer surface of the fixed plate 23 is provided with a clamping groove 24, the clamping groove 24 is clamped with a cleaning roller 25, and both sides of the outer surface of the cleaning roller 25 are fixedly connected with a limiting plate 26.

[0038] In specific use, through the setting of the cleaning roller 25, the cleaning roller 25 is clamped in the fixed plate 23 through the clamping groove 24, and the limiting plate 26 avoids the up-and-down movement of the cleaning roller 25 during use, so that the cleaning roller 25 is convenient to install and dismount, convenient to replace after long-time use, ensures the cleaning effect, the direction of rotation of the filter cartridge 10 is opposite to the opening of the clamping groove 24, which can avoid the cleaning roller 25 from being separated from the fixed plate 23 during the operation of the device, and the brushes on the surface of the cleaning roller 25 can clean the filter cartridge 10 and the filter hole 11 during the rotation of the filter cartridge 10, avoiding the phenomenon of blockage, and greatly improving the work efficiency.

[0039] In the embodiment, the middle of the front surface of the shell 1 is fixedly connected with a fixed rod 27, the outer surface of the fixed rod 27 is rotatably connected with a magnetic door 28, and the edge of the back surface of the magnetic door 28 is fixedly connected with a sealing gasket 29.

[0040] In specific use, the magnetic door 28 is rotatably connected to the front of the shell 1 through the fixing rod 27, and the magnetic door 28 is convenient to open and close; when the magnetic door 28 is closed, the sealing gasket 29 enhances the sealing performance of the connection between the magnetic door 28 and the inner side of the shell 1, so that liquid splashing from the opening of the shell 1 during waste residue separation can be avoided; and when the magnetic door 28 is opened, the cleaning roller 25 can be replaced and maintained.

[0041] Working principle: in use, the furfural waste residue enters from the feed hopper 20 at the top of the device, the first motor 2 drives the first extrusion roller 3 to rotate, the second extrusion roller 4 rotates relatively under the action of the gear 5, the waste residue is preliminarily extruded and separated, the two groups of scrapers 6 scrape off the solid waste residue adhered to the surfaces of the first extrusion roller 3 and the second extrusion roller 4, the vibration motor 15 drives the filter plate 7 to vibrate, the solid waste residue extruded into pieces is discharged, the waste water is secondarily filtered and separated, the solid waste residue secondarily filtered is discharged to the outside through the vibration inclined filter plate 7 and the first discharge channel 21, the waste water flows to the filter cartridge 10 below, the spring 14 improves the vibration effect of the filter plate 7, the second motor 8 drives the rotating rod 9 to rotate, the filter cartridge 10 rotates, under the action of centrifugal force, the plurality of filter holes 11 perform three times of separation on the waste water secondarily separated, the waste water separated out is discharged to the outside under the action of the second guide plate 17 and the second discharge channel 22, and the fine solid residue is left in the inside of the filter cartridge 10, the electromagnetic valve 19 opens the pipe opening of the discharge pipe 18, and the fine solid waste residue after three times of separation is discharged to the second guide plate 17 under the action of the first guide plate 16 and then is discharged to the outside of the device, so that continuous operation is realized, the waste liquid in the furfural waste residue can be further separated, the separation is more thorough, and the working efficiency is effectively improved; when the filter cartridge 10 rotates, the brushes on the surface of the cleaning roller 25 clean the filter cartridge 10 and the filter holes 11, so that the phenomenon of blockage is avoided, and the working efficiency is greatly improved.

[0042] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principle of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A separating device for furfural waste residues, comprising a housing (1), characterized in that: The back side of the shell (1) is fixedly connected with a first motor (2), the output end of the first motor (2) is fixedly connected with a first extrusion roller (3), the inner side of the shell (1) is rotatably connected with a second extrusion roller (4) near the first extrusion roller (3), and one end of the first extrusion roller (3) and the second extrusion roller (4) is fixedly connected with a gear (5). The inner top wall of the shell (1) is fixedly connected with a scraper (6) on both sides, the inner side of the shell (1) is movably connected with a filter plate (7) on the top, the inner bottom wall of the shell (1) is fixedly connected with a second motor (8) in the middle, the output end of the second motor (8) is fixedly connected with a rotating rod (9), one end of the rotating rod (9) is fixedly connected with a filter cartridge (10), and the outer surface of the filter cartridge (10) is provided with a filter hole (11).

2. The separation device for furfural waste residues according to claim 1, characterized in that: The inner side of the shell (1) is fixedly connected with a support rod (12) in the middle, the support rod (12) is in sliding connection with the filter plate (7), and the top of the outer surface of the support rod (12) is threadedly connected with a nut (13).

3. The separation device for furfural waste residues according to claim 2, characterized in that: The outer surface of the support rod (12) is provided with a spring (14) at the bottom, and the lower surface of the filter plate (7) is fixedly connected with a vibration motor (15) at the edge.

4. The separation device for furfural waste residues according to claim 1, characterized in that: The inner bottom wall of the filter cartridge (10) is fixedly connected with a first flow guide plate (16), and the bottom of the inner side of the shell (1) is fixedly connected with a second flow guide plate (17).

5. The separation device for furfural waste residues according to claim 1, characterized in that: One side of the lower surface of the filter cartridge (10) is fixedly connected with a discharge pipe (18), and the outer surface of the discharge pipe (18) is fixedly connected with a solenoid valve (19).

6. The separation device for furfural waste residues according to claim 1, characterized in that: The upper surface of the shell (1) is fixedly connected with a feed hopper (20) in the middle, the outer surface of the shell (1) is fixedly connected with a first discharge channel (21) on the top, and the outer surface of the shell (1) is fixedly connected with a second discharge channel (22) on the bottom.

7. The separation device for furfural waste residues according to claim 1, characterized in that: The inner side of the shell (1) is fixedly connected with a fixed plate (23) on both sides, the outer surface of the fixed plate (23) is provided with a clamping groove (24), the clamping groove (24) is clamped with a cleaning roller (25), and the outer surface of the cleaning roller (25) is fixedly connected with a limiting plate (26) on both sides.

8. The separation device for furfural waste residues according to claim 1, characterized in that: The front of the shell (1) is fixedly connected with a fixed rod (27) in the middle, the outer surface of the fixed rod (27) is rotatably connected with a magnetic door (28), and the back of the magnetic door (28) is fixedly connected with a sealing gasket (29) at the edge.

Citation Information

Patent Citations

  • Waste residue separation device for furfural production

    CN220879235U