Distillation device for chemical raw material production
By designing a movable and rotating stirring plate assembly, the problem of uneven mixing was solved, enabling uniform heating and efficient distillation of chemical raw materials.
Patent Information
- Application Number
- CN202422982446.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-04
AI Technical Summary
Existing distillation equipment suffers from uneven stirring during the process, resulting in uneven heating of the raw materials and affecting distillation efficiency and purity.
A stirring assembly was designed that allows the stirring plate to move up and down while simultaneously oscillating left and right and rotating on its own. The stirring assembly, composed of a reciprocating screw, a vertical rod, a connecting plate, a U-shaped rod, a cylinder, a connecting rod, and the stirring plate, combined with a drive motor and a transmission gear system, enables the stirring plate to achieve complex movements within the frame, thereby increasing the stirring range.
This achieves uniform stirring and heating of the materials, improving the efficiency and purity of distillation.
Smart Images
Figure CN223654462U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of chemical raw material processing technology, in particular to a kind of distillation device for chemical raw material production. BACKGROUND
[0002] Distillation is a thermodynamic separation process, which uses the different boiling points of components in mixed liquids or solid-liquid systems to evaporate low-boiling components and separate the entire component unit operation process. It is a combination of evaporation and condensation, and compared with other separation methods such as extraction, filtration and crystallization, it has the advantage of not using other solvents other than system components, thus ensuring that no new impurities are introduced. In chemical production, impurities often need to be removed from raw materials before chemical reactions can occur. Distillation is also used to purify production products. These production processes require the use of distillation devices.
[0003] In the prior art, in order to make the material heated more uniformly, the material needs to be stirred. Most stirring methods are by rotating the stirring rod. However, the general stirring rod can only continuously stir at the same height and plane, which can result in insufficient uniformity of stirring, leading to uneven heating of the raw material and low distillation efficiency and purity. SUMMARY
[0004] Therefore, the main purpose of the present utility model is to provide a distillation device for chemical raw material production. Through this technical solution, the stirring plate moves up and down while the two stirring plates swing left and right, up and down, and rotate themselves. This can increase the stirring range, allowing the material in the frame to be stirred uniformly, so that the material can be heated uniformly, ensuring the efficiency and purity of distillation.
[0005] To achieve the above purpose, the technical solution of the present utility model is as follows: a distillation device for chemical raw material production, comprising a bottom plate and a frame, the frame is fixed on the top of the bottom plate, further comprising a circular plate, a heating plate, a drive motor and a stirring assembly, the heating plate is arranged at the bottom of the frame, the circular plate is hingedly arranged at the middle position of the top of the frame, the drive motor is arranged at the center position of the circular plate, the stirring assembly is arranged in the frame, and the power input end of the stirring assembly is connected with the output end of the drive motor extending into the frame.
[0006] As a further technical scheme, the stirring assembly is composed of a reciprocating wire rod, a vertical rod, a connecting plate, a U-shaped rod, a cylinder, a connecting rod, a stirring plate through groove, a moving block, a fixed block, a rotating shaft, a rotating cylinder and a push rod, the upper end of the reciprocating wire rod is connected with the output end of the driving motor extending into the frame body, the vertical rod is connected with the lower end of the reciprocating wire rod, the connecting plate is fixed on the lower end of the vertical rod, the U-shaped rod is fixed on both ends of the connecting plate, the cylinder is hingedly connected on both ends of the corresponding U-shaped rod, the inner side ends of the two connecting rods are respectively and symmetrically fixed on the circular arc surface at the middle position of the cylinder, and the inner side ends of the two stirring plates are respectively and fixedly connected with the outer side ends of the two connecting rods.
[0007] As a further technical scheme, the stirring assembly is composed of a reciprocating wire rod, a vertical rod, a connecting plate, a U-shaped rod, a cylinder, a connecting rod, a stirring plate through groove, a moving block, a fixed block, a rotating shaft, a rotating cylinder and a push rod, the upper end of the reciprocating wire rod is connected with the output end of the driving motor extending into the frame body, the vertical rod is connected with the lower end of the reciprocating wire rod, the connecting plate is fixed on the lower end of the vertical rod, the U-shaped rod is fixed on both ends of the connecting plate, the cylinder is hingedly connected on both ends of the corresponding U-shaped rod, the inner side ends of the two connecting rods are respectively and symmetrically fixed on the circular arc surface at the middle position of the cylinder, and the inner side ends of the two stirring plates are respectively and fixedly connected with the outer side ends of the two connecting rods.
[0008] As a further technical scheme, the stirring assembly is composed of a reciprocating wire rod, a vertical rod, a connecting plate, a U-shaped rod, a cylinder, a connecting rod, a stirring plate through groove, a moving block, a fixed block, a rotating shaft, a rotating cylinder and a push rod, the upper end of the reciprocating wire rod is connected with the output end of the driving motor extending into the frame body, the vertical rod is connected with the lower end of the reciprocating wire rod, the connecting plate is fixed on the lower end of the vertical rod, the U-shaped rod is fixed on both ends of the connecting plate, the cylinder is hingedly connected on both ends of the corresponding U-shaped rod, the inner side ends of the two connecting rods are respectively and symmetrically fixed on the circular arc surface at the middle position of the cylinder, and the inner side ends of the two stirring plates are respectively and fixedly connected with the outer side ends of the two connecting rods.
[0009] As a further technical scheme, the stirring assembly is composed of a reciprocating wire rod, a vertical rod, a connecting plate, a U-shaped rod, a cylinder, a connecting rod, a stirring plate through groove, a moving block, a fixed block, a rotating shaft, a rotating cylinder and a push rod, the upper end of the reciprocating wire rod is connected with the output end of the driving motor extending into the frame body, the vertical rod is connected with the lower end of the reciprocating wire rod, the connecting plate is fixed on the lower end of the vertical rod, the U-shaped rod is fixed on both ends of the connecting plate, the cylinder is hingedly connected on both ends of the corresponding U-shaped rod, the inner side ends of the two connecting rods are respectively and symmetrically fixed on the circular arc surface at the middle position of the cylinder, and the inner side ends of the two stirring plates are respectively and fixedly connected with the outer side ends of the two connecting rods.
[0010] As a further technical scheme, the stirring assembly is composed of a reciprocating wire rod, a vertical rod, a connecting plate, a U-shaped rod, a cylinder, a connecting rod, a stirring plate through groove, a moving block, a fixed block, a rotating shaft, a rotating cylinder and a push rod, the upper end of the reciprocating wire rod is connected with the output end of the driving motor extending into the frame body, the vertical rod is connected with the lower end of the reciprocating wire rod, the connecting plate is fixed on the lower end of the vertical rod, the U-shaped rod is fixed on both ends of the connecting plate, the cylinder is hingedly connected on both ends of the corresponding U-shaped rod, the inner side ends of the two connecting rods are respectively and symmetrically fixed on the circular arc surface at the middle position of the cylinder, and the inner side ends of the two stirring plates are respectively and fixedly connected with the outer side ends of the two connecting rods.
[0011] As a further technical scheme, the stirring assembly is composed of a reciprocating wire rod, a vertical rod, a connecting plate, a U-shaped rod, a cylinder, a connecting rod, a stirring plate through groove, a moving block, a fixed block, a rotating shaft, a rotating cylinder and a push rod, the upper end of the reciprocating wire rod is connected with the output end of the driving motor extending into the frame body, the vertical rod is connected with the lower end of the reciprocating wire rod, the connecting plate is fixed on the lower end of the vertical rod, the U-shaped rod is fixed on both ends of the connecting plate, the cylinder is hingedly connected on both ends of the corresponding U-shaped rod, the inner side ends of the two connecting rods are respectively and symmetrically fixed on the circular arc surface at the middle position of the cylinder, and the inner side ends of the two stirring plates are respectively and fixedly connected with the outer side ends of the two connecting rods.
[0012] The beneficial effects of the above technical scheme are: the distillation device for chemical raw material production can make the stirring plates move up and down, swing left and right, up and down, and rotate by themselves, so that the stirring range is enlarged, the material in the frame body can be stirred uniformly, the material can be heated uniformly, and the distillation efficiency and purity are ensured. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is an overall three-dimensional structure schematic diagram of the utility model.
[0014] Figure 2 It is an overall three-dimensional rear view structure schematic diagram of the utility model.
[0015] Figure 3 It is a stirring assembly three-dimensional structure schematic diagram in the frame body of the utility model.
[0016] Figure 4 It is Figure 3 A partial enlarged view in the figure.
[0017] In the figure, 1 is a bottom plate, 2 is a frame body, 3 is a round plate, 4 is a heating plate, 5 is a driving motor, 6 is a reciprocating screw rod, 7 is a vertical rod, 8 is a connecting plate, 9 is a U-shaped rod, 10 is a cylinder, 11 is a connecting rod, 12 is a stirring plate, 13 is a through groove, 14 is a moving block, 15 is a fixed block, 16 is a rotating drum, 17 is a push rod, 18 is a stabilizing block, 19 is an L-shaped rod, 20 is a limiting block, 21 is a rotating motor, 22 is a transmission gear, 23 is a gear ring, 24 is a motor support, 25 is a feeding pipe, 26 is an observation groove, 27 is an air outlet pipe, 28 is a vertical pipe, 29 is a condenser pipe, 30 is a square plate, and 31 is a collecting barrel. DETAILED DESCRIPTION
[0018] The utility model will be combined with the drawings to make further detailed description to the specific embodiment in the utility model.
[0019] As Figures 1-4 shown, the utility model relates to a distillation device for chemical raw material production, which comprises a bottom plate 1 and a frame body 2, the frame body 2 is fixed on the top of the bottom plate 1, further comprising a round plate 3, a heating plate 4, a driving motor 5 and a stirring assembly, the heating plate 4 is arranged on the inner bottom of the frame body 2, the round plate 3 is hingedly arranged on the middle position on the top of the frame body 2, the driving motor 5 is arranged on the center position on the round plate 3, the stirring assembly is arranged in the frame body 2, and the power input end of the stirring assembly is connected with the output end of the driving motor 5 extending into the frame body 2.
[0020] As a further embodiment, the agitation assembly comprises a reciprocating lead screw 6, a vertical rod 7, a connecting plate 8, a U-shaped rod 9, a cylinder 10, a connecting rod 11, a stirring plate 12, a through groove 13, a moving block 14, a fixed block 15, a rotating shaft, a rotating cylinder 16, and a push rod 17. The upper end of the reciprocating lead screw 6 is connected to the output end of the drive motor 5 extending into the frame 2. The vertical rod 7 is connected to the lower end of the reciprocating lead screw 6. The connecting plate 8 is fixed to the lower end of the vertical rod 7. The U-shaped rod 9 is fixed to both ends of the connecting plate 8. The two ends of the cylinder 10 are hinged to the corresponding U-shaped rods 9. The inner ends of the two connecting rods 11 are symmetrically fixed to the arcs at the middle position of the cylinder 10. On the surface, the inner ends of the two stirring plates 12 are fixedly connected to the outer ends of the corresponding two connecting rods 11; the moving block 14 is fitted on the reciprocating screw 6 and connected to the ball screw moving pair of the reciprocating screw 6; the fixed block 15 is fitted and fixed on the vertical rod 7; the upper end of the push rod 17 is fixed on the lower side of one side of the moving block 14; a through groove 13 is provided on the stirring plate 12 below the position corresponding to the push rod 17; the two ends of the rotating shaft are fixed on the front and rear sides of the through groove 13 respectively; the rotating cylinder 16 is fitted on the rotating shaft; the lower end of the push rod 17 passes through the fixed block 15 located below and extends into the through groove 13 to connect with the outer wall of the rotating cylinder 16.
[0021] As a further embodiment, it also includes a stabilizing block 18, an L-shaped rod 19, and a limiting block 20. The stabilizing block 18 is fixed to the other end of the moving block 14. The horizontal end of the L-shaped rod 19 is fixedly connected to the fixing block 15. The vertical end of the L-shaped rod 19 extends upward through the stabilizing block 18. The two limiting blocks 20 are respectively fitted and fixed on the vertical ends of the L-shaped rod 19 above and below the stabilizing block 18.
[0022] As a further embodiment, it also includes a rotating motor 21, a transmission gear 22, a gear ring 23, and a motor bracket 24. The motor bracket 24 is fixedly mounted on the top of the frame 2. The rotating motor 21 is fixed on the motor bracket 24. The transmission gear 22 is fixed on the shaft extension of the rotating motor 21. The gear ring 23 is concentrically fixed on the circular plate 3. The transmission gear 22 meshes with the gear ring 23.
[0023] As a further embodiment, it also includes a feed pipe 25 and an observation slot 26. The feed pipe 25 is disposed on the top of the frame 2 and is connected to the inside of the frame 2. The observation slot 26 is disposed on the front arc surface of the frame 2 and is fitted with transparent glass.
[0024] As a further embodiment, it also includes an exhaust pipe 27, a vertical pipe 28, and a condenser pipe 29. The exhaust pipe 27 is disposed on the arc surface of the upper outer side of the frame 2 and is connected to the interior of the frame 2. One end of the vertical pipe 28 is connected to the exhaust pipe 27, and the other end of the vertical pipe 28 is connected to the condenser pipe 29.
[0025] As a further embodiment, it also includes a square plate 30 and a collection barrel 31, one side of the square plate 30 is fixedly connected to the side of the bottom plate 1, and the collection barrel 31 is placed on the square plate 30, and the collection barrel 31 is located directly below the condensing pipe 29.
[0026] In the embodiment of the utility model, because the rotating shaft is inserted into the rotating drum 16, the rotating shaft is not drawn in the drawing; under the action of the limiting block 20, when the stabilizing block 18 touches the limiting block 20, the reciprocating screw rod 6 will automatically return, and under normal circumstances, the reciprocating screw rod 6 will make the moving block 14 automatically reciprocate between the two limiting blocks 20. When the utility model works, the raw materials are introduced into the frame body 2 through the feeding pipe 25, the heating plate 4 is heated to start the driving motor 5, the driving motor 5 drives the reciprocating screw rod 6 through the output end, the moving block 14 reciprocates up and down through the ball screw pair, and at the same time, the moving block 14 drives the push rod 17 to move up and down, when the push rod 17 moves up by pulling the rotating drum 16, the push rod 17 connected with the stirring plate 12 is forced to swing upward, through the cooperation of the connecting rod 11 and the cylinder 10, the stirring plate 12 on the other side is forced to swing downward; the rotating motor 21 rotates to drive the transmission gear 22 to rotate, because the transmission gear 22 is engaged with the gear ring 23, the gear ring 23 rotates to drive the circular plate 3 to rotate, so that the whole stirring assembly rotates, so that the stirring plate 12 can move up and down, swing left and right, and rotate itself, the gas generated by heating flows to the condensing pipe 29 through the gas outlet pipe 27 and the vertical pipe 28, and is condensed by the condensing pipe 29, and finally the generated liquid falls into the collection barrel 31.
[0027] The above is only a preferred embodiment of the utility model, and is not used to limit the scope of the utility model.
Claims
1. A distillation apparatus for producing chemical raw materials, comprising a base plate and a frame, wherein the frame is fixed to the top of the base plate, characterized in that, It also includes a circular plate, a heating plate, a drive motor, a stirring assembly, a rotating motor, a transmission gear, a gear ring, and a motor bracket. The heating plate is located at the bottom of the frame, the circular plate is hinged at the top center of the frame, the drive motor is located at the center of the circular plate, and the stirring assembly is located inside the frame. The power input end of the stirring assembly is connected to the output end of the drive motor extending into the frame. The stirring assembly consists of a reciprocating screw, a vertical rod, a connecting plate, a U-shaped rod, a cylinder, a connecting rod, a stirring plate through slot, a moving block, a fixed block, a rotating shaft, a rotating cylinder, and a push rod. The upper end of the reciprocating screw is connected to the output end of the drive motor extending into the frame, the vertical rod is connected to the lower end of the reciprocating screw, the connecting plate is fixed to the lower end of the vertical rod, the U-shaped rod is fixed to both ends of the connecting plate, and the two ends of the cylinder are hinged to the corresponding U-shaped rods. The inner ends of the rods are symmetrically fixed to the arc surface at the middle position of the cylinder. The inner ends of the two stirring plates are fixedly connected to the outer ends of the corresponding two connecting rods. The moving block is fitted onto the reciprocating screw and connected to the ball screw sliding pair of the reciprocating screw. The fixed block is fitted onto the vertical rod. The upper end of the push rod is fixed to the lower side of one side of the moving block. A through groove is provided on the stirring plate below the position corresponding to the push rod. The two ends of the rotating shaft are fixed to the front and rear sides of the through groove, respectively. The rotating cylinder is fitted onto the rotating shaft. The lower end of the push rod passes through the fixed block located below and extends into the through groove to connect with the outer wall of the rotating cylinder. The motor bracket is fixedly set on the top of the frame. The rotating motor is fixed on the motor bracket. The transmission gear is fixed on the rotating motor shaft extension. The gear ring is concentrically fixed on the circular plate, and the transmission gear meshes with the gear ring.
2. The distillation apparatus for chemical raw material production according to claim 1, characterized in that, It also includes a stabilizing block, an L-shaped rod, and a limiting block. The stabilizing block is fixed to the other end of the moving block. The horizontal end of the L-shaped rod is fixedly connected to the fixed block. The vertical end of the L-shaped rod extends upward through the stabilizing block. Two limiting blocks are respectively fitted and fixed on the vertical ends of the L-shaped rod above and below the stabilizing block.
3. The distillation apparatus for chemical raw material production according to claim 1, characterized in that, It also includes a feed pipe and an observation slot. The feed pipe is located on the top of the frame and is connected to the inside of the frame. The observation slot is located on the arc surface on the front side of the frame and is fitted with transparent glass.
4. The distillation apparatus for chemical raw material production according to claim 1, characterized in that, It also includes an exhaust pipe, a vertical pipe, and a condenser pipe. The exhaust pipe is located on the arc surface on the outer side of the upper part of the frame and is connected to the inside of the frame. One end of the vertical pipe is connected to the exhaust pipe, and the other end of the vertical pipe is connected to the condenser pipe.
5. The distillation apparatus for chemical raw material production according to claim 4, characterized in that, It also includes a square plate and a collection bucket. One side of the square plate is fixedly connected to the side of the base plate, and the collection bucket is placed on the square plate, located directly below the condenser tube.