Furfural filtering equipment energy-saving device

Abstract

The utility model relates to the technical field of filtering equipment, in particular to an energy-saving device of furfural filtering equipment. According to the technical scheme, the device comprises a bottom plate, a built-in cylinder, a cylinder body and a frame, side plates are fixed to the two sides of the upper end face of the bottom plate correspondingly, a driving box and a feeding hopper are arranged at the upper ends of the outer sides of the two side plates correspondingly, the lower end of the cylinder body is fixed to the bottom plate through a fixing block, and a discharging pipe is installed in the middle of the lower end face of the cylinder body in a penetrating mode; an access hole is formed in the middle of the upper end face of the barrel, a cover plate is clamped and mounted at an opening of the access hole, guide rails are fixed to the two ends of the interior of the barrel, the two ends of the built-in barrel are rotationally mounted on the corresponding guide rails correspondingly, and side barrels are mounted in the middles of the two ends of the built-in barrel in a penetrating mode; an assembling opening is formed in the outer side of the built-in cylinder, and the frame is installed in the assembling opening through screws. The centrifugal pressure filter has the advantages of centrifugal pressure filtration, energy consumption reduction, convenience in disassembly and convenience in maintenance.

Description

Technical Field

[0001] The utility model relates to the technical field of filtering equipment, in particular to an energy-saving device for furfural filtering equipment. Background Art

[0002] Furfural is an organic compound, a colorless, transparent, oily liquid with a special smell similar to benzaldehyde. It is mainly used as an industrial solvent and can also be used to prepare furfuryl alcohol, furoic acid, tetrahydrofuran, γ-valerolactone, pyrrole, tetrahydropyrrole, etc.

[0003] When furfural is filtered, it is usually filtered under pressure because of its oily nature. Pressurized filtration requires the addition of a pressure device, so the energy consumption required for filtration is relatively high. In addition, the existing filtration device is inconvenient to maintain during the processing, and it is not convenient to clean and maintain the inside of the processing equipment. Utility Model Content

[0004] The purpose of the utility model is to provide an energy-saving device for furfural filtering equipment, which has the advantages of centrifugal pressure filtration, reduced energy consumption, convenient disassembly and maintenance, and solves the problems in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an energy-saving device for furfural filtering equipment, comprising a base plate, an inner cylinder, a cylinder body and a frame, side plates are fixed on both sides of the upper end surface of the base plate, and the outer upper ends of the two side plates are respectively provided with a driving box and a feeding hopper, the lower end of the cylinder body is fixed to the base plate by a fixing block, a discharge pipe is installed through the middle of the lower end surface of the cylinder body, an inspection port is provided in the middle of the upper end surface of the cylinder body, and a cover plate is clamped and installed at the opening of the inspection port, guide rails are fixed at both ends of the interior of the cylinder body, the two ends of the inner cylinder are respectively rotatably installed on the corresponding guide rails, side cylinders are installed through the middle of the two ends of the inner cylinder, and the side cylinders are rotatably installed at the two ends of the cylinder body through bearings, an assembly port is provided on the outer side of the inner cylinder, and the frame is installed in the assembly port by screws.

[0006] When using a furfural filtering equipment energy-saving device in the technical solution, the raw materials are introduced into the inner part of the built-in cylinder from the feed hopper and the side cylinder, the motor in the drive box is started, the motor drives the inner cylinder to rotate through the side cylinder, and the internal baffle of the built-in cylinder drives the raw materials to rotate centrifugally. Under the pressure of centrifugal force, the raw materials are led out into the cylinder through the filter membrane. After the processing is completed, the valve on the discharge pipe can be opened to discharge the raw material liquid. After use, it is necessary to open the cover plate installed by the snap-on connection, remove the frame fixed by screws through the inspection port, realize the disassembly and replacement of the filter membrane, and then clean and maintain the inside of the built-in cylinder to realize the discharge of residues.

[0007] Preferably, a foot pad is fixed to the outer side of the lower end surface of the bottom plate, and a total of four foot pads are provided, and the four foot pads are arranged in an array, and an anti-skid pad is fixed to the lower end of the foot pad. The bottom plate is placed and supported by the foot pad, and the anti-skid pad increases friction and ensures support stability.

[0008] Preferably, the inspection port corresponds to the position of the frame, a filter membrane is fixed on the inner side of the frame, and a valve is provided on the outer end of the discharge pipe. The internal frame can be disassembled through the inspection port, the filter membrane filters the raw materials, and the valve is opened to discharge the materials through the discharge pipe.

[0009] Preferably, there are two side cylinders, and the side cylinder at one end passes through the cylinder body and is rotatably mounted on the side plate of the driving box, and the side cylinder at the end away from the driving box is rotatably connected to the lower end of the feed hopper through a sealed bearing. The motor in the driving box drives the inner cylinder to rotate through the side cylinder on one side, and the raw material passes through the feed hopper and the side cylinder on the other side and is introduced into the inner cylinder.

[0010] Preferably, the built-in cylinder is matched with the cylinder body, baffles are fixed on both sides of the inner part of the built-in cylinder, and the baffles are staggered with the assembly opening. During the rotation process, the built-in cylinder drives the raw material liquid to rotate through the baffles to realize centrifugal operation.

[0011] Preferably, a collecting hopper is provided at the inner bottom end of the cylinder, and the upper end of the discharge pipe is connected to the inner bottom end of the collecting hopper. The filtered raw materials are collected by the collecting hopper and then discharged in a centralized manner through the discharge pipe.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the operator starts the device through an external control device and supplies power to the external power supply, guides the raw materials from the feed hopper and the side tube into the interior of the built-in tube, starts the motor in the drive box, and the motor drives the built-in tube to rotate through the side tube. The internal baffle of the built-in tube drives the raw materials to rotate centrifugally. Under the pressure of centrifugal force, the raw materials are guided into the cylinder through the filter membrane. After processing, the valve on the discharge pipe can be opened to discharge the raw material liquid. After use, it is necessary to open the cover plate installed by the snap-on connection, and remove the frame fixed by screws through the inspection port to realize the disassembly and replacement of the filter membrane. Then, the interior of the built-in tube is cleaned and maintained to realize the discharge of residues. The device has a simple structure and is easy to operate. It filters by centrifugal pressure to reduce energy consumption. At the same time, the structural design that is easy to disassemble facilitates the later maintenance of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the appearance structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the connection structure of the hopper of the utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the built-in cylinder of the utility model.

[0017] In the figure: 1. drive box; 2. side panel; 3. bottom plate; 4. foot pad; 5. guide rail; 6. discharge pipe; 7. built-in cylinder; 8. fixing block; 9. side cylinder; 10. hopper; 11. cover plate; 12. filter membrane; 13. inspection port; 14. cylinder body; 15. frame; 16. assembly port. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Embodiment 1

[0020] See also Figures 1 to 4 The utility model provides an embodiment: a furfural filtering equipment energy-saving device, including a bottom plate 3, a built-in cylinder 7, a cylinder body 14 and a frame 15, a foot pad 4 is fixed to the outer side of the lower end surface of the bottom plate 3, and a total of four foot pads 4 are provided, and the four foot pads 4 are arranged in an array, and a non-slip pad is fixed to the lower end of the foot pad 4, and the placement support of the bottom plate 3 is realized by the foot pad 4, and the non-slip pad improves the friction force and ensures the stability of the support, and the upper end surface of the bottom plate 3 is fixed with side plates 2 on both sides, and the upper ends of the outer sides of the two side plates 2 are respectively provided with a drive box 1 and a hopper 10 The lower end of the cylinder 14 is fixed to the bottom plate 3 by a fixing block 8, a discharge pipe 6 is installed through the middle of the lower end surface of the cylinder 14, an inspection port 13 is opened in the middle of the upper end surface of the cylinder 14, and a cover plate 11 is installed at the opening of the inspection port 13, the inspection port 13 corresponds to the position of the frame 15, a filter membrane 12 is fixed on the inner side of the frame 15, a valve is provided at the outer end of the discharge pipe 6, the internal frame 15 can be disassembled through the inspection port 13, the filter membrane 12 realizes the filtration of the raw materials, and the valve is opened to discharge the materials through the discharge pipe 6.

[0021] Embodiment 2

[0022] See also Figures 1 to 4The utility model provides an embodiment: an energy-saving device for furfural filtering equipment, including a bottom plate 3, a built-in cylinder 7, a cylinder body 14 and a frame 15. Guide rails 5 are fixed at both ends of the cylinder body 14. The two ends of the built-in cylinder 7 are rotatably mounted on the corresponding guide rails 5. Side cylinders 9 are installed through the middle of both ends of the built-in cylinder 7, and the side cylinders 9 are rotatably mounted at both ends of the cylinder body 14 through bearings. An assembly port 16 is opened on the outer side of the built-in cylinder 7. The frame 15 is installed in the assembly port 16 by screws. There are two side cylinders 9, and the side cylinder 9 at one end passes through the cylinder body 14 and is rotatably mounted on the side plate 2 of the drive box 1, away from the drive box 1. The side tube 9 at the end is rotatably connected to the lower end of the feed hopper 10 through a sealed bearing, and the motor in the driving box 1 drives the built-in tube 7 to rotate through the side tube 9 on one side. The raw material passes through the feed hopper 10 and the side tube 9 on the other side and is introduced into the built-in tube 7. The built-in tube 7 is adapted to the cylinder body 14. Baffles are fixed on both sides of the interior of the built-in tube 7, and the baffles are staggered with the assembly port 16. During the rotation, the built-in tube 7 drives the raw material liquid to rotate through the baffle to realize centrifugal operation. A gathering hopper is provided at the inner bottom end of the cylinder body 14, and the upper end of the discharge pipe 6 is connected to the inner bottom end of the gathering hopper. The filtered raw materials are gathered through the gathering hopper and then discharged through the discharge pipe 6.

[0023] During operation of the utility model, an external power supply is connected, and the operator starts the device through an external control device, and the raw materials are introduced from the feed hopper 10 and the side tube 9 into the interior of the built-in tube 7, and the motor in the drive box 1 is started. The motor drives the built-in tube 7 to rotate through the side tube 9, and the internal baffle of the built-in tube 7 drives the raw materials to rotate centrifugally. Under the pressure of centrifugal force, the raw materials are guided into the cylinder body 14 through the filter membrane 12. After the processing is completed, the valve on the discharge pipe 6 can be opened to discharge the raw material liquid. After use, it is necessary to open the cover plate 11 installed by the snap-fit, and remove the frame 15 fixed by screws through the inspection port 13 to realize the disassembly and replacement of the filter membrane 12, and then the interior of the built-in tube 7 is cleaned and maintained to realize the discharge of residues.

[0024] 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 furfural filtering equipment energy-saving device, comprising a bottom plate (3), a built-in cylinder (7), a cylinder (14) and a frame (15), characterized in that: Side plates (2) are fixed on both sides of the upper end surface of the bottom plate (3), and the upper ends of the outer sides of the two side plates (2) are respectively provided with a driving box (1) and a hopper (10), the lower end of the cylinder (14) is fixed to the bottom plate (3) through a fixing block (8), a discharge pipe (6) is installed through the middle of the lower end surface of the cylinder (14), an inspection port (13) is opened in the middle of the upper end surface of the cylinder (14), and the opening of the inspection port (13) is clamped and installed A cover plate (11) is provided. Guide rails (5) are fixed to both ends of the cylinder (14). Both ends of the built-in cylinder (7) are rotatably mounted on the corresponding guide rails (5). Side cylinders (9) are installed through the middle of both ends of the built-in cylinder (7). The side cylinders (9) are rotatably mounted on both ends of the cylinder (14) through bearings. An assembly opening (16) is provided on the outer side of the built-in cylinder (7). The frame (15) is mounted in the assembly opening (16) by screws.

2. A furfural filtering equipment energy-saving device according to claim 1, characterized in that: A foot pad (4) is fixed to the outer side of the lower end surface of the bottom plate (3), and a total of four foot pads (4) are provided, and the four foot pads (4) are distributed in an array, and an anti-slip pad is fixed to the lower end of the foot pad (4).

3. A furfural filtering equipment energy-saving device according to claim 1, characterized in that: The inspection port (13) corresponds to the position of the frame (15), a filter membrane (12) is fixed on the inner side of the frame (15), and a valve is provided at the outer end of the discharge pipe (6).

4. A furfural filtering equipment energy-saving device according to claim 1, characterized in that: There are two side cylinders (9) in total, and the side cylinder (9) at one end passes through the cylinder body (14) and is rotatably mounted on the side plate (2) of the drive box (1), while the side cylinder (9) at the end away from the drive box (1) is rotatably connected to the lower end of the feed hopper (10) via a sealed bearing.

5. The energy-saving device for furfural filtering equipment according to claim 1, characterized in that: The built-in cylinder (7) is matched with the cylinder body (14), baffles are fixed on both sides of the interior of the built-in cylinder (7), and the baffles are staggered with the assembly opening (16).

6. A furfural filtering equipment energy-saving device according to claim 1, characterized in that: A material collecting hopper is provided at the inner bottom end of the cylinder (14), and the upper end of the discharge pipe (6) is connected to the inner bottom end of the material collecting hopper.

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