Furfural acid mixer convenient to maintain

Abstract

The utility model relates to the technical field of furfural acid mixing, and provides a furfural acid mixing machine convenient to maintain, which comprises a supporting base, a limiting arc plate fixedly connected to the top end of the supporting base, a material storage barrel rotatably connected to the inner side of the limiting arc plate, and a sealing door arranged at one end of the material storage barrel. A hollow shaft rod is fixedly connected to the middle of the side, away from the sealing door, of the storage barrel, a guide straight gear is fixedly connected to the outer side of the hollow shaft rod, a transmission frame is fixedly connected to one side of the supporting base, and an acid stirring assembly is arranged at the top end of the transmission frame and comprises a transmission shaft rod, a supporting shaft rod, a supporting plate, an acid stirring shaft rod, stirring blades and a transmission wheel. The top end of the transmission frame is rotationally connected with a transmission shaft rod. According to the technical scheme, the problems that in the prior art, due to the fact that independent power sources are needed in two opposite acid mixing modes, the overall linkage performance is poor, and the power sources consume much energy under continuous operation are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of furfural acid mixing, and specifically, to a furfural acid mixer that is convenient for maintenance. Background Technique

[0002] Furfural is an organic compound with the chemical formula C5H4O2. It is a colorless and transparent oily liquid with a special smell similar to benzaldehyde. It is mainly used as an industrial solvent and can be extracted from various agricultural and sideline products. Furfural is mainly used as a raw material for organic synthesis;

[0003] Among them, during the furfural processing process, a furfural acid mixer is required to mix the raw materials with dilute sulfuric acid to achieve the acid mixing effect. After retrieval, a drum-type acid mixing device for furfural processing with the publication number CN220802850U realizes two opposite acid mixing methods through the cooperation of a first servo motor and a second servo motor, which can reduce the accumulation of raw materials in the drum body, and improve the stirring effect and working efficiency;

[0004] However, in the above technical solution, both of the two opposite acid mixing methods require independent power sources, resulting in poor overall linkage. Under continuous operation, the power sources consume more energy, and since the stirring rods are located inside the drum body, the subsequent maintenance of the stirring rods is relatively inconvenient;

[0005] Based on this, we propose a furfural acid mixer that is convenient for maintenance. Content of the Utility Model

[0006] The utility model proposes a furfural acid mixer that is convenient for maintenance, and solves the problem that in the related technology, both of the two opposite acid mixing methods require independent power sources, resulting in poor overall linkage and more energy consumption of the power sources under continuous operation.

[0007] The technical solution of the utility model is as follows: A furfural acid mixer that is convenient for maintenance, including a support base, a limiting arc plate is fixedly connected to the top end of the support base, a storage cylinder is rotatably connected to the inner side of the limiting arc plate, a sealing door is arranged at one end of the storage cylinder, a hollow shaft rod is fixedly connected to the middle of the side of the storage cylinder away from the sealing door, a guiding spur gear is fixedly connected to the outer side of the hollow shaft rod, a transmission frame is fixedly connected to one side of the support base, and an acid mixing assembly is arranged at the top end of the transmission frame.

[0008] Preferably, the acid mixing assembly includes a transmission shaft rod, a support shaft rod, a support plate, an acid mixing shaft rod, stirring blades and a transmission wheel. The top end of the transmission frame is rotatably connected to the transmission shaft rod. A support shaft rod is slidably connected inside the transmission shaft rod, and one end of the support shaft rod penetrates through the hollow shaft rod and extends into the storage cylinder. A plurality of support plates are fixedly connected to the end of the support shaft rod located inside the storage cylinder. One end of each support plate away from the support shaft rod is rotatably connected to an acid mixing shaft rod. A plurality of stirring blades are fixedly connected to the outer end of the acid mixing shaft rod. A transmission wheel is fixedly connected to the other end of the acid mixing shaft rod.

[0009] Preferably, the acid mixing assembly further includes a drive shaft rod, a reduction spur gear, a transmission belt pulley and a linkage belt. The top end of the transmission frame is horizontally rotatably connected to the drive shaft rod. A reduction spur gear is fixedly connected to the outer side of one end of the drive shaft rod, and the reduction spur gear is meshed with the guide spur gear. Transmission belt pulleys are fixedly connected to the outer sides of the transmission shaft rod and the drive shaft rod respectively, and the two transmission belt pulleys are connected by a linkage belt. A drive motor is fixedly connected to one end of the transmission frame, and the output end of the drive motor is fixedly connected to the drive shaft rod. A transmission screw rod is further rotatably connected to the inner side of the transmission frame. A displacement plate is threadedly connected to the outer side of the transmission screw rod, and the support shaft rod is also rotatably connected to the top end of the displacement plate. A transmission motor is fixedly connected to one end of the transmission frame, and the output end of the transmission motor is fixedly connected to the transmission screw rod.

[0010] Preferably, a plurality of mounting grooves are formed inside the limiting arc plate. An alloy ball is arranged inside each mounting groove, and the alloy ball is in contact with the outer wall of the storage cylinder.

[0011] Preferably, the transmission frame is of a "U" - shaped structure, and a plurality of reinforcing rib plates are fixedly connected between the bottom end of the transmission frame and the support base.

[0012] Preferably, a linear chute is formed at the other outer end of the support shaft rod. A linear slide bar is fixedly connected inside the transmission shaft rod, and the linear slide bar is also slidably connected inside the linear chute.

[0013] Preferably, an anti - slip ring is fixedly connected to the outer side of the transmission wheel. Anti - slip grooves are formed on the outer side of the anti - slip ring, and the anti - slip ring is in close contact with the inner wall of the storage cylinder.

[0014] Preferably, a linear slide bar is fixedly connected to the inner side of the transmission frame, and the displacement plate is also slidably connected to the outer side of the linear slide bar.

[0015] The working principle and beneficial effects of the present utility model are as follows:

[0016] In the present utility model, through the structural cooperation of the material storage cylinder and the acid mixing assembly, the operation of the driving motor can be utilized to simultaneously provide the power for the rotation of the material storage cylinder and the rotation of the support shaft rod, and the rotation directions of the material storage cylinder and the support shaft rod are opposite, thereby effectively reducing the input of the power source and greatly improving the overall linkage. In the present utility model, through the connection between the displacement plate and the support shaft rod, the support shaft rod can be driven to slide, so that the stirring blade is moved out of the material storage cylinder, facilitating the maintenance of the stirring blade and the material storage cylinder by personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present utility model will be further described in detail below in conjunction with the drawings and specific embodiments.

[0018] Figure 1 is a schematic structural diagram of the present utility model;

[0019] Figure 2 is a side view of the structure of the present utility model;

[0020] Figure 3 is a schematic structural diagram of the acid mixing assembly of the present utility model;

[0021] Figure 4 is a schematic structural diagram of the acid mixing shaft rod and the transmission wheel of the present utility model;

[0022] Figure 5 is a schematic structural diagram of the transmission shaft rod and the support shaft rod of the present utility model.

[0023] In the figure: 1, support base; 2, limiting arc plate; 3, material storage cylinder; 4, sealing door; 5, hollow shaft rod; 6, guiding spur gear; 7, transmission frame; 8, acid mixing assembly; 9, transmission shaft rod; 10, support shaft rod; 11, support plate; 12, acid mixing shaft rod; 13, stirring blade; 14, transmission wheel; 15, driving shaft rod; 16, reduction spur gear; 17, transmission belt pulley; 18, linkage belt; 19, driving motor; 20, transmission screw; 21, displacement plate; 22, transmission motor. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] The technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts fall within the scope of the present utility model.

[0025] Embodiment 1

[0026] As Figures 1 to 5As shown in the figure, this embodiment proposes a furfural acid mixer that is convenient for maintenance, including a support base 1. A limiting arc plate 2 is fixedly connected to the top end of the support base 1. A storage cylinder 3 is rotatably connected to the inner side of the limiting arc plate 2. A sealing door 4 is provided at one end of the storage cylinder 3. A hollow shaft rod 5 is fixedly connected to the middle of the side of the storage cylinder 3 away from the sealing door 4. A guiding spur gear 6 is fixedly connected to the outer side of the hollow shaft rod 5. A transmission frame 7 is fixedly connected to one side of the support base 1. A mixing acid assembly 8 is provided at the top end of the transmission frame 7;

[0027] Specifically, a plurality of mounting grooves are formed in the inner side of the limiting arc plate 2. An alloy ball is arranged inside each mounting groove, and the alloy ball is in contact with the outer wall of the storage cylinder 3. By using the arrangement of the alloy balls, the storage cylinder 3 can rotate more smoothly inside the limiting arc plate 2, reducing the friction between the limiting arc plate 2 and the storage cylinder 3;

[0028] Specifically, the transmission frame 7 is of a "U" - shaped structure, and a plurality of reinforcing rib plates are fixedly connected between the bottom end of the transmission frame 7 and the support base 1. By using the arrangement of the reinforcing rib plates, the transmission frame 7 can be supported assistantly to ensure the stability of the transmission frame 7 during application;

[0029] Embodiment 2

[0030] As Figures 1 to 5 shown, based on the same concept as the above - mentioned Embodiment 1, this embodiment also proposes a mixing acid assembly 8;

[0031] In this embodiment, the mixing acid assembly 8 includes a transmission shaft rod 9, a support shaft rod 10, a support plate 11, a mixing acid shaft rod 12, stirring blades 13 and a transmission wheel 14. The transmission shaft rod 9 is rotatably connected to the top end of the transmission frame 7. A support shaft rod 10 is slidably connected inside the transmission shaft rod 9, and one end of the support shaft rod 10 penetrates through the hollow shaft rod 5 and extends into the storage cylinder 3. A plurality of support plates 11 are fixedly connected to the end of the support shaft rod 10 located inside the storage cylinder 3. A mixing acid shaft rod 12 is rotatably connected to one end of each support plate 11 away from the support shaft rod 10. A plurality of stirring blades 13 are fixedly connected to the outer end of the mixing acid shaft rod 12. A transmission wheel 14 is fixedly connected to the other end of the mixing acid shaft rod 12;

[0032] Preferably, a linear chute is formed at the other outer end of the support shaft rod 10. A linear slide bar is fixedly connected inside the transmission shaft rod 9, and the linear slide bar is also slidably connected inside the linear chute. Since the linear slide bar is inside the linear chute, during the rotation of the transmission shaft rod 9, the support shaft rod 10 can be driven to rotate by the linear slide bar, and during the sliding of the support shaft rod 10, the displacement of the support shaft rod 10 can be effectively guided by the arrangement of the linear slide bar;

[0033] Specifically, an anti-slip ring is fixedly connected to the outer side of the transmission wheel 14. Anti-slip grooves are provided on the outer side of the anti-slip ring, and the anti-slip ring is in close fit with the inner wall of the storage cylinder 3. By setting the anti-slip ring, the friction force when the transmission wheel 14 contacts the inner wall of the storage cylinder 3 can be increased. In this embodiment, the anti-slip ring is made of rubber;

[0034] The acid mixing assembly 8 further includes a drive shaft rod 15, a reduction spur gear 16, a transmission belt pulley 17, and a linkage belt 18. The top end of the transmission frame 7 is horizontally rotatably connected to a drive shaft rod 15. A reduction spur gear 16 is fixedly connected to the outer side of one end of the drive shaft rod 15, and the reduction spur gear 16 is meshed with the guiding spur gear 6. Transmission belt pulleys 17 are fixedly connected to the outer sides of the transmission shaft rod 9 and the drive shaft rod 15, and the two transmission belt pulleys 17 are connected by a linkage belt 18. One end of the transmission frame 7 is fixedly connected to a drive motor 19, and the output end of the drive motor 19 is fixedly connected to the drive shaft rod 15. A transmission screw rod 20 is also rotatably connected to the inner side of the transmission frame 7. A displacement plate 21 is threadedly connected to the outer side of the transmission screw rod 20, and the support shaft rod 10 is also rotatably connected to the top end of the displacement plate 21. One end of the transmission frame 7 is fixedly connected to a transmission motor 22, and the output end of the transmission motor 22 is fixedly connected to the transmission screw rod 20;

[0035] Furthermore, a linear slide bar is fixedly connected to the inner side of the transmission frame 7, and the displacement plate 21 is also slidably connected to the outer side of the linear slide bar. By setting the linear slide bar, the displacement of the displacement plate 21 can be effectively guided to prevent the displacement plate 21 from rotating along with the transmission screw rod 20.

[0036] A specific application of the above two embodiments is as follows. First, open the sealing door 4, add corn cob raw materials and dilute sulfuric acid into the storage cylinder 3, and close the sealing door 4. Then start the drive motor 19 to drive the drive shaft rod 15 to rotate, causing the reduction spur gear 16 to drive the guiding spur gear 6, and then driving the storage cylinder 3 to rotate under the support of the limiting arc plate 2 through the hollow shaft rod 5;

[0037] Through the setting of the linkage belt 18, the power at the drive shaft rod 15 can be transmitted to the transmission shaft rod 9. In cooperation with the connection between the transmission shaft rod 9 and the support shaft rod 10, the support shaft rod 10 can rotate along with the transmission shaft rod 9, enabling the acid mixing shaft rod 12 to revolve around the support shaft rod 10. The rotation direction of the support shaft rod 10 is opposite to that of the storage cylinder 3. And because the transmission wheel 14 contacts the inner wall of the storage cylinder 3, when the transmission wheel 14 travels along the inner wall of the storage cylinder 3, the acid mixing shaft rod 12 can drive the stirring blades 13 to rotate, enabling the stirring blades 13 to rotate self - sufficiently. Thus, through the rotation of the storage cylinder 3, the support shaft rod 10, and the stirring blades 13, multiple - stage stirring of the raw materials in the storage cylinder 3 can be realized. And subsequently, the raw materials on the inner wall of the storage cylinder 3 can also be scraped off by the stirring blades 13;

[0038] Moreover, the drive motor 22 can be started to drive the drive screw rod 20 to rotate, prompting the displacement plate 21 to drive the support shaft rod 10 to displace under the support of the drive shaft rod 9, and push the stirring blade 13 out of the storage cylinder 3 for easy maintenance.

[0039] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A furfural acid mixing machine that is convenient for maintenance, characterized in that, It includes a support base (1), the top end of the support base (1) is fixedly connected with a limiting arc plate (2), a storage cylinder (3) is rotatably connected to the inner side of the limiting arc plate (2), a sealing door (4) is arranged at one end of the storage cylinder (3), a hollow shaft rod (5) is fixedly connected to the middle of the side of the storage cylinder (3) far away from the sealing door (4), a guiding spur gear (6) is fixedly connected to the outer side of the hollow shaft rod (5), a transmission frame (7) is fixedly connected to one side of the support base (1), and an acid mixing assembly (8) is arranged at the top end of the transmission frame (7).

2. The furfural acid mixer according to claim 1, which is easy to maintain, is characterized in that, The acid mixing assembly (8) includes a transmission shaft rod (9), a support shaft rod (10), a support plate (11), an acid mixing shaft rod (12), a stirring blade (13) and a transmission wheel (14). The transmission shaft rod (9) is rotatably connected to the top end of the transmission frame (7). The support shaft rod (10) is slidably connected to the inside of the transmission shaft rod (9), and one end of the support shaft rod (10) penetrates through the hollow shaft rod (5) and extends to the inside of the storage cylinder (3). A plurality of support plates (11) are fixedly connected to the end of the support shaft rod (10) located inside the storage cylinder (3). One end of each support plate (11) far away from the support shaft rod (10) is rotatably connected to an acid mixing shaft rod (12). A plurality of stirring blades (13) are fixedly connected to the outer side of one end of the acid mixing shaft rod (12). A transmission wheel (14) is fixedly connected to the other end of the acid mixing shaft rod (12).

3. The furfural acid mixing machine according to claim 2, characterized in that, The acid mixing assembly (8) further includes a driving shaft rod (15), a reduction spur gear (16), a transmission belt pulley (17) and a linkage belt (18). The driving shaft rod (15) is horizontally rotatably connected to the top end of the transmission frame (7). A reduction spur gear (16) is fixedly connected to the outer side of one end of the driving shaft rod (15), and the reduction spur gear (16) is meshed with the guiding spur gear (6). Transmission belt pulleys (17) are fixedly connected to the outer sides of the transmission shaft rod (9) and the driving shaft rod (15), and the two transmission belt pulleys (17) are connected by a linkage belt (18). A driving motor (19) is fixedly connected to one end of the transmission frame (7), and the output end of the driving motor (19) is fixedly connected to the driving shaft rod (15). A transmission screw rod (20) is also rotatably connected to the inside of the transmission frame (7). A displacement plate (21) is threadedly connected to the outer side of the transmission screw rod (20), and the support shaft rod (10) is also rotatably connected to the top end of the displacement plate (21). A transmission motor (22) is fixedly connected to one end of the transmission frame (7), and the output end of the transmission motor (22) is fixedly connected to the transmission screw rod (20).

4. A furfural acid mixer that is easy to maintain according to claim 1, characterized in that A plurality of mounting grooves are formed in the inner side of the limiting arc plate (2), alloy balls are arranged in each mounting groove, and the alloy balls are in contact with the outer wall of the storage cylinder (3).

5. A furfural acid mixer that is easy to maintain according to claim 1, characterized in that, The transmission frame (7) is of a "U" - shaped structure, and a plurality of reinforcing rib plates are fixedly connected between the bottom end of the transmission frame (7) and the support base (1).

6. The furfural acid mixer according to claim 2, which is easy to maintain, is characterized in that, On the other end outside the support shaft rod (10), a linear chute is provided, and a linear slide bar is fixedly connected inside the transmission shaft rod (9), and the linear slide bar is also slidably connected inside the linear chute.

7. A furfural acid mixer that is easy to maintain according to claim 2, wherein, On the outside of the transmission wheel (14), an anti-slip ring is fixedly connected. Anti-slip grooves are provided on the outside of the anti-slip ring, and the anti-slip ring is in close fit with the inner wall of the storage cylinder (3).

8. The furfural acid mixer that is easy to maintain according to claim 3, characterized in that, On the inner side of the transmission frame (7), a linear slide rod is fixedly connected, and the displacement plate (21) is also slidably connected to the outside of the linear slide rod.

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