Condenser for furfural hydrolysis

Abstract

The utility model relates to the technical field of furfural processing, and provides a condenser for furfural hydrolysis, which comprises a bottom plate, support plates are fixedly mounted on two sides of the top of the bottom plate, and cylinders are fixedly mounted on the tops of the support plates; the bottom of the supporting seat is fixedly connected with the top of the bottom plate; the swing mechanism is arranged in the top of the supporting seat; wherein the swing mechanism comprises a pneumatic cylinder, the pneumatic cylinder is fixedly installed in the top of the supporting seat, a sleeve rod is fixedly installed at one end of the pneumatic cylinder, a round block is movably connected to the interior of the sleeve rod, a connecting rod is fixedly installed on the right side of the round block, and a rotating rod is fixedly connected to the interior of the top of the connecting rod in a sleeved mode. And the other end of the rotating rod penetrates through the cylinder, extends into the cylinder and is fixedly connected with a condensation cylinder in a sleeving manner. According to the technical scheme, the problem of uneven condensation in the prior art is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of furfural processing, and specifically relates to a condenser for furfural hydrolysis. Background Art

[0002] The condenser is a component of the refrigeration system and a type of heat exchanger. It can convert gas or steam into liquid and transfer the heat in the pipe to the air near the pipe. Condensers are used in the petrochemical industry to condense hydrocarbons and other chemical vapors. In the distillation process, the device that converts vapor into liquid is also called a condenser. All condensers operate by taking away the heat of gas or vapor.

[0003] During the hydrolysis process of furfural, operators often use corresponding condensers to condense furfural. In actual use, although the existing condensers have basic condensation functions, the contact position between the furfural raw materials inside the condenser and the condensation cylinder is generally fixed, which makes the furfural condensation uneven, which not only reduces the condensation efficiency of the device, but also reduces the condensation quality of the device. Therefore, it needs to be improved. Utility Model Content

[0004] The utility model provides a condenser for furfural hydrolysis, which solves the problem of uneven condensation in the related technology.

[0005] The technical solution of the utility model is as follows: A condenser for furfural hydrolysis comprises:

[0006] A bottom plate, support plates are fixedly mounted on both sides of the top of the bottom plate, and a cylinder is fixedly mounted on the top of the support plate;

[0007] A support base, the bottom of which is fixedly connected to the top of the base plate;

[0008] A swing mechanism, the swing mechanism being arranged inside the top of the support seat;

[0009] Among them, the swing mechanism includes a pneumatic cylinder, which is fixedly installed inside the top of the support seat, a sleeve rod is fixedly installed at one end of the pneumatic cylinder, a round block is movably connected inside the sleeve rod, a connecting rod is fixedly installed on the right side of the round block, a rotating rod is fixedly sleeved inside the top of the connecting rod, the other end of the rotating rod penetrates the cylinder and extends to the inside of the cylinder and is fixedly sleeved with a condensing cylinder, the right end of the condensing cylinder is fixedly sleeved with a rotating rod, the other end of the rotating rod penetrates the condensing cylinder and the cylinder in turn and extends to the inside of the cylinder and is movably sleeved with the cylinder, and the forward and backward movement of the sleeve rod will cause the condensing cylinder to rotate.

[0010] As a preferred technical solution of the utility model, a feed pipe is fixedly connected to the internal sleeve on the right side of the top of the condensing cylinder, a discharge pipe is fixedly connected to the internal sleeve on the right bottom of the condensing cylinder, a mounting pipe is movably connected to the right side of the discharge pipe, the other end of the mounting pipe passes through the cylinder and extends to the right side of the cylinder and is fixedly connected to the internal sleeve on the right bottom of the cylinder, a valve is fixedly connected to the right end of the mounting pipe, a condensing tube is movably connected to the outer surface of the condensing cylinder, and both left and right ends of the condensing tube pass through the cylinder and extend to the outside of the cylinder.

[0011] As a preferred technical solution of the utility model, a fixed tube is fixedly sleeved internally on the right side of the top of the cylinder, the bottom of the fixed tube is movably connected to the top of the feed pipe, a mounting bracket is fixedly sleeved on the top of the fixed tube, a vertical tube is fixedly sleeved internally on the right side of the top of the mounting bracket, and a horizontal groove is opened on the left side of the inner cavity of the mounting bracket.

[0012] As a preferred technical solution of the utility model, a driving motor is fixedly installed on the left side of the front side of the mounting frame, and a threaded rod is fixedly sleeved on the other end of the output shaft of the driving motor.

[0013] As a preferred technical solution of the utility model, the other end of the threaded rod passes through the mounting frame and extends to the inside of the mounting frame and is movably connected to the back side of the inner cavity of the mounting frame, and a movable block is threadedly connected to the outer surface of the threaded rod.

[0014] As a preferred technical solution of the utility model, a limiting block is fixedly installed on the left side of the movable block, and the outer surface of the limiting block is movably connected to the inside of the transverse groove.

[0015] As a preferred technical solution of the utility model, the right side of the movable block is hinged with an inclined rod, the other end of the inclined rod is hinged with a movable plate, and the outer surface of the movable plate is movably connected to the inner wall of the mounting frame.

[0016] The beneficial effects of the utility model are:

[0017] 1. The utility model arranges a sleeve rod, a round block, a connecting rod, a rotating rod and a condensing cylinder. When the pneumatic cylinder starts to operate, the sleeve rod will move forward horizontally, and the round block will drive the connecting rod to rotate, so that the rotating rod will drive the condensing cylinder and the rotating rod to rotate, thereby increasing the contact area between furfural and the inner wall of the condensing cylinder, realizing the function of uniform condensation, and improving the condensation efficiency of the device.

[0018] 2. The utility model sets a threaded rod, a movable block, a limit block, an inclined rod and a movable plate. When the driving motor starts to run, the threaded rod will start to rotate. At this time, under the limiting action of the transverse groove, the movable block will drive the limit block to move forward horizontally, and the inclined rod will start to move. Finally, under the limiting action of the mounting frame, the movable plate will move horizontally to the right. When the movable plate moves to the right side of the fixed pipe, the function of quantitative addition will be realized, thereby improving the condensation efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the cross-sectional structure of the front side of the utility model;

[0022] Figure 3 It is a schematic diagram of the cross-sectional structure of the top of the utility model;

[0023] Figure 4 It is a schematic cross-sectional structure diagram of the top of the threaded rod of the utility model;

[0024] Figure 5 for Figure 4 Schematic diagram of the local enlarged structure at point A in the middle.

[0025] In the figure: 1. bottom plate; 2. support plate; 3. cylinder; 4. support seat; 5. pneumatic cylinder; 6. sleeve rod; 7. round block; 8. connecting rod; 9. rotating rod; 10. condensing cylinder; 11. rotating rod; 12. condensing tube; 13. feeding tube; 14. discharging tube; 15. mounting tube; 16. valve; 17. fixing tube; 18. mounting frame; 19. vertical tube; 20. horizontal groove; 21. driving motor; 22. threaded rod; 23. movable block; 24. limiting block; 25. inclined rod; 26. moving plate. DETAILED DESCRIPTION

[0026] The following will be combined with 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 of 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.

[0027] like Figures 1 to 5 As shown, the utility model provides a condenser for furfural hydrolysis, comprising:

[0028] A bottom plate 1, support plates 2 are fixedly mounted on both sides of the top of the bottom plate 1, and a cylinder 3 is fixedly mounted on the top of the support plate 2;

[0029] A support base 4, the bottom of the support base 4 is fixedly connected to the top of the base plate 1;

[0030] A swing mechanism, the swing mechanism is arranged inside the top of the support seat 4;

[0031] Among them, the swing mechanism includes a pneumatic cylinder 5, which is fixedly installed inside the top of the support seat 4, and a sleeve rod 6 is fixedly installed at one end of the pneumatic cylinder 5. A round block 7 is movably connected inside the sleeve rod 6, and a connecting rod 8 is fixedly installed on the right side of the round block 7. A rotating rod 9 is fixedly sleeved inside the top of the connecting rod 8, and the other end of the rotating rod 9 penetrates the cylinder 3 and extends to the inside of the cylinder 3 and is fixedly sleeved with a condensing cylinder 10. A rotating rod 11 is fixedly sleeved inside the right end of the condensing cylinder 10, and the other end of the rotating rod 11 penetrates the condensing cylinder 10 and the cylinder 3 in turn and extends to the inside of the cylinder 3 and is movably sleeved with the cylinder 3. The forward and backward movement of the sleeve rod 6 will cause the condensing cylinder 10 to rotate.

[0032] When the pneumatic cylinder 5 starts to operate, the sleeve rod 6 will move forward horizontally, and the round block 7 will drive the connecting rod 8 to rotate, so that the rotating rod 9 will drive the condensing cylinder 10 and the rotating rod 11 to rotate in the inner cavity of the cylinder 3, finally achieving the purpose of improving the condensation efficiency of the device.

[0033] Among them, a feed pipe 13 is fixedly sleeved internally on the right side of the top of the condensing cylinder 10, a discharge pipe 14 is fixedly sleeved internally on the right bottom of the condensing cylinder 10, a mounting pipe 15 is movably connected to the right side of the discharge pipe 14, the other end of the mounting pipe 15 penetrates the cylinder 3 and extends to the right side of the cylinder 3 and is fixedly sleeved internally on the right bottom of the cylinder 3, a valve 16 is fixedly connected to the right end of the mounting pipe 15, a condensing tube 12 is movably sleeved on the outer surface of the condensing cylinder 10, and both left and right ends of the condensing tube 12 penetrate the cylinder 3 and extend to the outside of the cylinder 3.

[0034] When furfural is added into the interior of the condensation cylinder 10 through the feed pipe 13 , the condensation operation is performed, and then the valve 16 is opened so that it can be discharged from the device through the discharge pipe 14 and the installation pipe 15 .

[0035] Among them, a fixed tube 17 is fixedly sleeved inside the right side of the top of the cylinder 3, the bottom of the fixed tube 17 is movably connected to the top of the feed pipe 13, the top of the fixed tube 17 is fixedly sleeved with a mounting frame 18, and a vertical tube 19 is fixedly sleeved inside the right side of the top of the mounting frame 18, and a horizontal groove 20 is opened on the left side of the inner cavity of the mounting frame 18.

[0036] When furfural is added into the interior of the mounting frame 18 through the vertical pipe 19 , it will enter into the interior of the condensation cylinder 10 through the fixed pipe 17 and the feed pipe 13 .

[0037] A driving motor 21 is fixedly mounted on the left side of the front side of the mounting frame 18 , and a threaded rod 22 is fixedly sleeved on the other end of the output shaft of the driving motor 21 .

[0038] When the driving motor 21 starts to run, the threaded rod 22 will rotate.

[0039] The other end of the threaded rod 22 penetrates the mounting frame 18 and extends to the inside of the mounting frame 18 and is movably sleeved with the back side of the inner cavity of the mounting frame 18 . A movable block 23 is threadedly sleeved on the outer surface of the threaded rod 22 .

[0040] When the threaded rod 22 starts to rotate, the movable block 23 will move horizontally back and forth.

[0041] A limiting block 24 is fixedly installed on the left side of the movable block 23 , and the outer surface of the limiting block 24 is movably connected to the inside of the transverse groove 20 .

[0042] When the movable block 23 moves, under the limiting effect of the transverse groove 20, the limiting block 24 will be driven to move horizontally forward and backward.

[0043] The right side of the movable block 23 is hinged with an inclined rod 25 , and the other end of the inclined rod 25 is hinged with a movable plate 26 . The outer surface of the movable plate 26 is movably connected to the inner wall of the mounting frame 18 .

[0044] When the movable block 23 moves forward and backward, the inclined rod 25 moves, and the movable plate 26 moves horizontally left and right under the limiting effect of the mounting frame 18 .

[0045] The working principle and use process of this utility model:

[0046] First, the furfural to be condensed is added to the inside of the mounting frame 18 through the vertical pipe 19, and then enters the inner cavity of the condensation cylinder 10 through the fixed pipe 17 and the feed pipe 13. At this time, the condensation operation will be carried out. When it is necessary to control the amount of furfural added, the drive motor 21 is started to rotate the threaded rod 22, and the movable block 23 drives the limit block 24 to move horizontally forward under the limiting action of the transverse groove 20, and the inclined rod 25 is moved, so that the movable plate 26 moves horizontally to the right under the limiting action of the mounting frame 18. Finally, when the movable plate 26 moves to the right side of the fixed pipe 17, the amount of furfural added can be controlled, thereby improving the efficiency of the condensation operation of the device.

[0047] When the condensation operation begins, the pneumatic cylinder 5 is started, which will cause the sleeve rod 6 to move forward horizontally, and the round block 7 will drive the connecting rod 8 to rotate. At the same time, the rotating rod 9 will drive the condensation cylinder 10 and the rotating rod 11 to rotate, thereby increasing the contact area between the furfural inside the condensation cylinder 10 and the inner wall of the condensation cylinder 10, thereby improving the condensation efficiency of the condensation operation of the device. When the condensation operation is completed, the valve 16 is opened to allow the furfural to be discharged from the device through the discharge pipe 14 and the installation pipe 15.

[0048] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A condenser for furfural hydrolysis, characterized in that, Included are: A bottom plate (1), support plates (2) being fixedly mounted on both sides of the top of the bottom plate (1), and a cylinder (3) being fixedly mounted on the top of the support plate (2); A support seat (4), the bottom of the support seat (4) being fixedly connected to the top of the base plate (1); A swing mechanism, the swing mechanism being arranged inside the top of the support seat (4); The swing mechanism comprises a pneumatic cylinder (5), the pneumatic cylinder (5) being fixedly mounted inside the top of the support seat (4), a sleeve rod (6) being fixedly mounted on one end of the pneumatic cylinder (5), a round block (7) being movably connected inside the sleeve rod (6), a connecting rod (8) being fixedly mounted on the right side of the round block (7), a rotating rod (9) being fixedly sleeved inside the top of the connecting rod (8), the other end of the rotating rod (9) passing through the cylinder (3) and extending into the interior of the cylinder (3) and being fixedly sleeved with a condensing cylinder (10), a rotating rod (11) being fixedly sleeved inside the right end of the condensing cylinder (10), the other end of the rotating rod (11) passing through the condensing cylinder (10) and the cylinder (3) in turn and extending into the interior of the cylinder (3) and being movably sleeved with the cylinder (3), and the forward and backward movement of the sleeve rod (6) will cause the condensing cylinder (10) to rotate.

2. A condenser for furfural hydrolysis according to claim 1, characterized in that: The top right side of the condensing cylinder (10) is internally fixedly sleeved with a feed pipe (13), the right bottom side of the condensing cylinder (10) is internally fixedly sleeved with a discharge pipe (14), the right side of the discharge pipe (14) is movably connected with a mounting pipe (15), the other end of the mounting pipe (15) passes through the cylinder (3) and extends to the right side of the cylinder (3) and is fixedly sleeved with the inside of the right bottom side of the cylinder (3), the right end of the mounting pipe (15) is fixedly connected with a valve (16), the outer surface of the condensing cylinder (10) is movably sleeved with a condensing pipe (12), the left and right ends of the condensing pipe (12) both pass through the cylinder (3) and extend to the outside of the cylinder (3).

3. A condenser for furfural hydrolysis according to claim 1, characterized in that: A fixed tube (17) is fixedly sleeved inside the right side of the top of the cylinder (3); the bottom of the fixed tube (17) is movably connected to the top of the feed tube (13); a mounting frame (18) is fixedly sleeved on the top of the fixed tube (17); a vertical tube (19) is fixedly sleeved inside the right side of the top of the mounting frame (18); and a transverse groove (20) is provided on the left side of the inner cavity of the mounting frame (18).

4. A condenser for furfural hydrolysis according to claim 3, characterized in that: A drive motor (21) is fixedly mounted on the left side of the front face of the mounting frame (18), and a threaded rod (22) is fixedly sleeved on the other end of the output shaft of the drive motor (21).

5. A condenser for furfural hydrolysis according to claim 4, characterized in that: The other end of the threaded rod (22) passes through the mounting frame (18) and extends into the interior of the mounting frame (18) and is movably sleeved with the back side of the inner cavity of the mounting frame (18); a movable block (23) is threadedly sleeved on the outer surface of the threaded rod (22).

6. A condenser for furfural hydrolysis according to claim 5, characterized in that: A limit block (24) is fixedly mounted on the left side of the movable block (23), and the outer surface of the limit block (24) is movably connected to the inside of the transverse groove (20).

7. A condenser for furfural hydrolysis according to claim 5, characterized in that: The right side of the movable block (23) is hingedly connected to an inclined rod (25), the other end of the inclined rod (25) is hingedly connected to a movable plate (26), and the outer surface of the movable plate (26) is movably connected to the inner wall of the mounting frame (18).

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