CN219398973U - High-efficiency furfural continuous refining device - Google Patents

Abstract

The utility model discloses a high-efficiency furfural continuous refining device, which relates to the technical field of furfural refining and comprises a machine body, and has the beneficial effects that: by adopting the telescopic baffle, the top of the distillation refiner and the bottom of the container are inserted with the direct current type pipeline, and the baffle is driven to move by the rotation of the screw rod, so that the top and bottom channels of the direct current type pipeline are simultaneously opened, crude furfural directly flows into the distillation refiner, after the direct current type pipeline is closed, crude furfural can be directly input into the container for stirring, the automation of refining furfural is improved, and the refining efficiency is greatly improved; through adopting liftable automatic agitator, after adding the sodium carbonate solution that the quantity is crude furfural 3%, utilize the slide to slide in the sliding tray that the first fixed plate offered, make the agitator descend to the inside suitable position of container, can directly stir in the inside of container, saved and well-utilized pot stirring step, increased refining efficiency relatively, and greatly practiced thrift the cost.

Description

High-efficiency furfural continuous refining device

Technical Field

The utility model relates to the technical field of furfural refining, in particular to a high-efficiency continuous furfural refining device.

Background

Furfural is an important organic chemical raw material, and can be used for preparing maleic anhydride, oxalic acid, furfuryl alcohol and tetrahydrofuran, and can be used for synthesizing furfural resin, furan resin, rubber vulcanization accelerator, rubber and plastic anti-aging agent, preservative and the like, after the diluted furfural solution is concentrated, the obtained furfural is still low in purity, contains high-boiling point and low-boiling point substances and water, is easy to deepen color and is not applicable, so that the furfuraldehyde is further refined, but the refining of the furfuraldehyde is troublesome at present, and needs to be refined in one step in different equipment, so that the cost for equipment maintenance and repair is high, the refining efficiency is low, and an integrated continuous type automatic equipment is lacked.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a high-efficiency furfural continuous refining device, which solves the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a high efficiency furfural continuous refining device, includes the organism, one side fixedly connected with second motor case of organism, the inside fixed mounting of second motor case has the second motor, second motor output fixedly connected with screw rod, the inside fixed mounting of organism has the second fixed plate, the screw rod runs through one end of organism and one side swivelling joint of second fixed plate, the outer wall threaded connection of screw rod has the screw thread board, the both sides that the screw thread board kept away from each other are all fixedly connected with connecting axle, two one side of connecting axle is all fixedly connected with baffle, the bottom fixedly connected with support column of organism, the outer wall fixedly connected with second of support column places the board, the top fixedly connected with of first board of placing has the container, the bottom of the container is provided with a first sliding groove of the sliding groove, one baffle is in sliding connection with the first sliding groove, a direct-current pipeline is inserted into the container and positioned at the bottom of the first sliding groove, the top of the second placing plate is fixedly provided with a distillation refiner, the top of the inner wall of the distillation refiner is provided with a second sliding groove, the other baffle is in sliding connection with the second sliding groove, the other end of the direct-current pipeline is inserted into the distillation refiner and positioned at the top of the second sliding groove, the bottom of the distillation refiner is provided with a third sliding groove, the inner sliding connection of the third sliding groove is provided with a movable plate, the movable plate penetrates through one side of the distillation refiner and extends to the outside of the machine body, the bottom of the third sliding groove is inserted with a first outflow pipe, the first outflow pipe extends through one side of the distillation refiner to below the second placement plate.

Preferably, the top fixed mounting of organism has first fixed plate, the fourth sliding tray has been seted up to one side of first fixed plate, the inside sliding connection of fourth sliding tray has the slide, the top fixedly connected with third motor case of slide, the inside fixed mounting of third motor case has the third motor, the inside rotation of slide is connected with the agitator, the output and the one end fixed connection of agitator of third motor, a plurality of holes have been seted up to one side of first fixed plate, the equal threaded connection in inside in hole has the bolt, utilizes the slide to slide in the sliding tray of seting up of fixed plate, makes the agitator descend to the inside suitable position of container, can directly stir in the inside of container, has saved the mid-pot stirring step, has practiced thrift the cost.

Preferably, the inside rotation of organism is connected with the double-thread pipe, the inside fixedly connected with guiding axle of organism, the both sides that the double-thread pipe kept away from each other just are located the equal fixedly connected with splint of outer wall of guiding axle, one side fixedly connected with first motor case of organism, the inside fixed mounting of first motor case has first motor, one side and the first motor output fixed connection of penetrating the organism of one end of double-thread pipe, the screw thread opposite direction that the both sides that the double-thread pipe kept away from each other were offered utilizes rotatory double-thread pipe can be further fixed the container, has guaranteed the stability in the course of the work, and is comparatively convenient to the dismouting of container.

Preferably, the inside fixed mounting of organism has the water tank, the inside of water tank is equipped with circulating water pump and miniature water pump, circulating water pump's inside joint has a water return bend and a return bend that intakes, miniature water pump's inside joint has the raceway, uses circulating water pump to reduce or increase the relative according to actual conditions with the water of condenser the inside.

Preferably, the inside fixed mounting of organism has the heater, the top fixed mounting of heater has vapor generator, the other end that the raceway runs through the water tank is pegged graft in vapor generator's top, the top fixedly connected with 70 return bends of heater, the other end of 70 return bends is pegged graft in one side of distillation refiner, the inside grafting of heater has the safety tube, the safety tube extends to the outside of heater, the vapor pressure in the vapor generator can be monitored to the safety tube, guarantees in time to the investigation of abnormal conditions in the course of the work.

Preferably, the inner wall fixed mounting of organism has the condenser, peg graft in one side of condenser has the S type return bend, peg graft in the top of distillation extractor the other end of S type return bend, go out water return bend and all peg graft in one side of condenser with the other end of intaking the return bend, the bottom fixedly connected with second outflow pipe of condenser, the inside of condenser just is located the below fixed mounting of second outflow pipe has the finished product collecting vessel, utilizes the S type return bend to input the steam in the distillation extractor in the condenser, converts into the finished product through the condenser, flows into in the finished product collecting vessel, collection finished product that can be quick.

Preferably, the inside below fixed mounting that is located first outflow pipe of organism has residual collecting vessel, the inside grafting of organism has the material to say, the one end that the material was said is located the top at container top, through the material way, quick with required crude furfural transmission to the container in to work efficiency has been promoted.

The utility model provides a high-efficiency furfural continuous refining device, which has the following beneficial effects:

1. this continuous refining plant of high efficiency furfural is through adopting telescopic baffle, peg graft direct current type pipeline in container bottom and distillation refiner's top, utilize the screw rod rotation to drive the baffle and remove to open direct current type pipeline's top bottom and bottom passageway simultaneously, make crude furfural direct flow distillation refiner, close direct current type pipeline after, can directly input crude furfural to the container in stir, increased the automation to refined furfural, and very big improvement refining efficiency.

2. According to the high-efficiency furfural continuous refining device, the lifting automatic stirrer is adopted, after the sodium carbonate solution with the dosage of 3% of crude furfural is added, the sliding plate is utilized to slide in the sliding groove formed in the first fixed plate, so that the stirrer is lowered to a proper position inside the container, and can be directly stirred inside the container, the stirring step of a neutralizing pot is saved, the refining efficiency is relatively increased, and the cost is greatly saved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a partial structure of the present utility model;

FIG. 3 is a schematic view of a partial structure of the present utility model;

FIG. 4 is a partial right cross-sectional view of the present utility model;

FIG. 5 is a partial front cross-sectional view of the present utility model;

FIG. 6 is a schematic view of a partial structure of the present utility model;

FIG. 7 is a partial right cross-sectional view of the present utility model;

FIG. 8 is a partial cross-sectional top view of the present utility model;

fig. 9 is a schematic view of a partial structure of the present utility model.

In the figure: 1. a body; 2. a first motor case; 3. a second motor case; 4. a third motor case; 5. a stirrer; 6. a straight flow pipe; 7. a moving plate; 8. a first placing plate; 9. a baffle; 10. a container; 11. a clamping plate; 12. a material channel; 13. a first fixing plate; 14. a slide plate; 15. a double threaded pipe; 16. a first motor; 17. a support column; 18. a guide shaft; 19. a second fixing plate; 20. a connecting shaft; 21. a screw; 22. a second motor; 23. a second placing plate; 24. a distillation refiner; 25. a residual collection barrel; 26. a heater; 27. a finished product collecting barrel; 28. s-shaped bent pipe; 29. a water inlet elbow; 30. a condenser; 31. a water outlet elbow; 32. a water tank; 33. a first outflow pipe; 34. a bolt; 35. a 70-degree bent pipe; 36. a safety tube; 37. a water pipe; 38. a steam generator; 39. a third motor; 40. a circulating water pump; 41. a micro water pump; 42. a second outflow pipe; 43. a thread plate; 44. a first sliding groove; 45. a second sliding groove; 46. a third sliding groove; 47. and a fourth sliding groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Embodiment one:

referring to fig. 1 to 9, the present utility model provides a technical solution: comprises a machine body 1, a second motor case 3 is fixedly connected to one side of the machine body 1, a second motor 22 is fixedly arranged in the second motor case 3, a screw rod 21 is fixedly connected to the output end of the second motor 22, a second fixing plate 19 is fixedly arranged in the machine body 1, one end of the screw rod 21 penetrating through the machine body 1 is rotationally connected with one side of the second fixing plate 19, a thread plate 43 is connected to the outer wall of the screw rod 21 in a threaded manner, connecting shafts 20 are fixedly connected to two sides of the thread plate 43, which are far away from each other, baffle plates 9 are fixedly connected to one side of the two connecting shafts 20, a supporting column 17 is fixedly connected to the bottom of the machine body 1, a second placing plate 23 is fixedly connected to the outer wall of the supporting column 17, a first placing plate 8 is fixedly connected to the top of the supporting column 17, a container 10 is fixedly arranged at the top of the first placing plate 8, a first sliding groove 44 is formed in the bottom of the interior of the container 10, one baffle plate 9 is in sliding connection with the first sliding groove 44, a direct-current pipeline 6 is inserted into the container 10 and positioned at the bottom of the first sliding groove 44, a distillation refiner 24 is fixedly arranged at the top of the second placing plate 23, a second sliding groove 45 is formed at the top of the inner wall of the distillation refiner 24, the other baffle plate 9 is in sliding connection with the second sliding groove 45, the other end of the direct-current pipeline 6 is inserted into the distillation refiner 24 and positioned at the top of the second sliding groove 45, a third sliding groove 46 is formed at the bottom of the interior of the distillation refiner 24, a movable plate 7 is connected in a sliding manner in the third sliding groove 46, the movable plate 7 extends to the outside of the machine body 1 penetrating through one side of the distillation refiner 24, a first outflow pipe 33 is inserted into the interior of the distillation refiner 24 and positioned at the bottom of the third sliding groove 46, a first outflow pipe 33 extends through one side of the distillation refiner 24 to below the second placement plate 23.

The top fixed mounting of organism 1 has first fixed plate 13, the fourth slide groove 47 has been seted up to one side of first fixed plate 13, the inside sliding connection of fourth slide groove 47 has slide 14, the top fixedly connected with third motor case 4 of slide 14, the inside fixed mounting of third motor case 4 has third motor 39, the inside rotation of slide 14 is connected with agitator 5, the output and the one end fixed connection of agitator 5 of third motor 39, a plurality of holes have been seted up to one side of first fixed plate 13, the equal threaded connection in inside in hole has bolt 34, slide in the slide groove of seting up at first fixed plate 13 with slide 14, make agitator 5 descend to the inside suitable position of container 10, it is spacing to utilize bolt 34 with slide 14, can stir in the inside of container 10 directly, the step of intermediate pot stirring has been saved, the cost is saved.

Embodiment two:

based on embodiment one: the inside rotation of organism 1 is connected with double-thread pipe 15, the inside fixedly connected with guiding axle 18 of organism 1, the both sides that double-thread pipe 15 kept away from each other just are located the equal fixedly connected with splint 11 of outer wall of guiding axle 18, one side fixedly connected with first motor case 2 of organism 1, the inside fixed mounting of first motor case 2 has first motor 16, one end of double-thread pipe 15 runs through one side of organism 1 and with first motor 16 output fixed connection, the screw thread opposite direction that the both sides that double-thread pipe 15 kept away from each other offered utilizes rotatory double-thread pipe 15 to remove two splint 11 each other, press from both sides tight container 10, avoid rocking at stirring in-process container 10.

The inside fixed mounting of organism 1 has water tank 32, and the inside of water tank 32 is equipped with circulating water pump 40 and miniature water pump 41, and the inside joint of circulating water pump 40 has output return bend 31 and into return bend 29, and the inside joint of miniature water pump 41 has raceway 37, and circulating water pump 40 is according to the relative reduction or the increase of actual conditions with the water in the condenser 30, and miniature water pump 41 carries water to steam generator 38 and heats steam.

Embodiment III:

based on embodiment one: the inside fixed mounting of organism 1 has heater 26, and the top fixed mounting of heater 26 has steam generator 38, and the other end that raceway 37 runs through water tank 32 peg graft in steam generator 38's top, and the top fixedly connected with 70 return bend 35 of heater 26, the other end of 70 return bend 35 peg graft in one side of distillation refiner 24, and the inside grafting of heater 26 has safety tube 36, and safety tube 36 extends to the outside of heater 26. The inner wall of the machine body 1 is fixedly provided with a condenser 30, one side of the condenser 30 is inserted with an S-shaped bent pipe 28, the other end of the S-shaped bent pipe 28 is inserted at the top of the distillation refiner 24, the other ends of the water outlet bent pipe 31 and the water inlet bent pipe 29 are inserted at one side of the condenser 30, the bottom of the condenser 30 is fixedly connected with a second outflow pipe 42, a finished product collecting barrel 27 is fixedly arranged inside the condenser 30 and below the second outflow pipe 42, steam in the distillation refiner 24 is input into the condenser 30 by the S-shaped bent pipe 28, and then flows into the finished product collecting barrel 27 to rapidly collect refined finished products.

Wherein, inside and the below fixed mounting that is located first outflow pipe 33 of organism 1 have residual collecting vessel 25, and the inside grafting of organism 1 has material to say 12, and the one end that material was said 12 is located the top at container 10 top, when needs coarse bran, directly can transmit to container 10 in, conveniently stirs to work efficiency has been promoted.

In summary, when the high-efficiency furfural continuous refining device is used, the container 10 is further fixed by rotating the double-thread pipe 15, crude furfural to be processed is conveyed into the container 10 through the material channel 12, after sodium carbonate solution with the dosage of 3% of crude furfural is added, the sodium carbonate solution slides in the fourth sliding groove 47 formed in the first fixed plate 13 by utilizing the sliding plate 14, the stirrer 5 is lowered to a proper position inside the container 10 to stir, after stirring is finished, the stirring is carried out for 10 minutes, the baffle 9 is driven to move by rotating the screw 21, so that the top and bottom channels of the direct-current pipeline 6 are simultaneously opened, the crude furfural directly flows into the distillation refiner 24, crude furfural can be directly conveyed into the container 10 again by utilizing the miniature water pump 41, the water is conveyed into the steam generator 38, the heater 26 is started, meanwhile, the circulating water pump 40 is started to flow into the distillation refiner 24 through the 70-degree bent pipe, after the crude furfural is distilled, the crude furfural is conveyed into the condenser 30 through the S-shaped bent pipe 28, the second flow-out pipe 42 installed from the bottom of the condenser 30 flows into the finished product collection barrel 27, the crude furfural is driven to move by rotating the screw 21 after the distillation refiner 24 is carried out by the screw, and the residual screw is driven to move by rotating the screw 33 after the distillation refiner is carried out by the screw 33.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims (7)

1. The utility model provides a continuous refining plant of high efficiency furfural, includes organism (1), its characterized in that: one side fixedly connected with second motor case (3) of organism (1), the inside fixed mounting of second motor case (3) has second motor (22), second motor (22) output fixedly connected with screw rod (21), the inside fixed mounting of organism (1) has second fixed plate (19), one end that screw rod (21) run through organism (1) rotates with one side of second fixed plate (19) to be connected, the outer wall threaded connection of screw rod (21) has screw thread board (43), both sides that screw thread board (43) kept away from each other all fixedly connected with connecting axle (20), two one side of connecting axle (20) all fixedly connected with baffle (9), the bottom fixedly connected with support column (17) of organism (1), the outer wall fixedly connected with second placing plate (23) of support column (17), the top fixedly connected with first placing plate (8) of support column (17), the top fixedly connected with container (10) of first placing plate (8), the inside first sliding tray (44) of container (10) is located one of the first sliding tray (44) of sliding connection groove (6) and one of them sliding tray (44), the top fixed mounting of board (23) is placed to second has distillation to refine ware (24), second sliding tray (45) have been seted up at the top of distillation to refine ware (24) inner wall, another baffle (9) and second sliding tray (45) sliding connection, the other end of straight-flow pipeline (6) is pegged graft in the inside of distillation to refine ware (24) and is located the top of second sliding tray (45), third sliding tray (46) have been seted up to the inside bottom of distillation to refine ware (24), the inside sliding connection of third sliding tray (46) has movable plate (7), one side that movable plate (7) run through distillation to refine ware (24) extends to the outside of organism (1), distillation to refine ware (24) inside and be located the bottom of third sliding tray (46) and peg graft and have first outflow pipe (33), first outflow pipe (33) run through one side of distillation to refine ware (24) and extend to the below of second place board (23).

2. The high-efficiency furfural continuous refining device as claimed in claim 1, wherein: the utility model discloses a motor machine, including organism (1), top fixed mounting of organism (1) has first fixed plate (13), fourth sliding tray (47) have been seted up to one side of first fixed plate (13), the inside sliding connection of fourth sliding tray (47) has slide (14), the top fixedly connected with third motor case (4) of slide (14), the inside fixed mounting of third motor case (4) has third motor (39), the inside rotation of slide (14) is connected with agitator (5), the output of third motor (39) and the one end fixed connection of agitator (5), a plurality of holes have been seted up to one side of first fixed plate (13), the inside equal threaded connection in hole has bolt (34).

3. The high-efficiency furfural continuous refining device as claimed in claim 1, wherein: the inside rotation of organism (1) is connected with double-thread pipe (15), the inside fixedly connected with guiding axle (18) of organism (1), both sides that double-thread pipe (15) kept away from each other just are located equal fixedly connected with splint (11) of the outer wall of guiding axle (18), one side fixedly connected with first motor case (2) of organism (1), the inside fixed mounting of first motor case (2) has first motor (16), one side and the output fixed connection of first motor (16) of organism (1) are run through to the one end of double-thread pipe (15), the screw thread opposite direction that the both sides that double-thread pipe (15) kept away from each other were offered.

4. The high-efficiency furfural continuous refining device as claimed in claim 1, wherein: the inside fixed mounting of organism (1) has water tank (32), the inside of water tank (32) is equipped with circulating water pump (40) and miniature water pump (41), the inside joint of circulating water pump (40) has out water return bend (31) and into water return bend (29), the inside joint of miniature water pump (41) has raceway (37).

5. The high-efficiency furfural continuous refining device as claimed in claim 4, wherein: the inside fixed mounting of organism (1) has heater (26), the top fixed mounting of heater (26) has steam generator (38), the other end that water pipe (37) run through water tank (32) is pegged graft in the top of steam generator (38), the top fixedly connected with 70 return bend (35) of heater (26), the other end of 70 return bends (35) is pegged graft in one side of distillation refiner (24), the inside grafting of heater (26) has safety tube (36), safety tube (36) extend to the outside of heater (26).

6. The high-efficiency furfural continuous refining device as claimed in claim 4, wherein: the inner wall fixed mounting of organism (1) has condenser (30), peg graft in one side of condenser (30) has S type return bend (28), peg graft in the top of distillation refiner (24) the other end of S type return bend (28), all peg graft in one side of condenser (30) the other end of going out water return bend (31) and inlet elbow (29), the bottom fixedly connected with second outflow pipe (42) of condenser (30), the inside of condenser (30) just is located the below fixed mounting of second outflow pipe (42) has finished product collecting vessel (27).

7. The high-efficiency furfural continuous refining device as claimed in claim 1, wherein: the utility model discloses a waste collection device, including organism (1), material way (12), the below fixed mounting that just is located first outflow pipe (33) inside organism (1), the inside grafting of organism (1) has material way (12), the one end of material way (12) is located the top at container (10) top.