Solid feeding mechanism for organic synthesis reaction

Abstract

The utility model relates to the technical field of feeding mechanisms, in particular to a solid feeding mechanism for organic synthesis reaction, which comprises a feeding pipe and two sliding blocks, a plurality of transverse grooves and vertical grooves are arranged on the outer side of the feeding pipe, the vertical grooves are perpendicular to the transverse grooves, the two sliding blocks are oppositely arranged and are made of magnetic materials, and the two sliding blocks are arranged on the feeding pipe. The two sliding blocks are slidably connected with the transverse groove and the vertical groove. Under the matching action of the annular plate, the sliding block, the cross rod, the movable needle and the magnet, the granular catalyst blocked in the feeding pipe can be conveniently dredged, and the top of the feeding pipe can be sealed during dredging, so that the condition that the granular catalyst is easily spilled out or hurts people in the pushing process when being pushed into a reactor by virtue of external force is reduced, and the working efficiency is improved. And meanwhile, the crushing mechanism can conveniently crush particles, so that the situation that large-particle solid materials are directly fed into the reactor, and consequently the catalytic reaction efficiency is low is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding mechanisms, and particularly relates to a solid feeding mechanism for organic synthesis reactions. Background Art

[0002] In some reaction processes of organic synthesis, a small amount of catalyst needs to be added to promote the reaction. At present, when feeding, the staff mainly puts solid materials into the reactor from the feeding port. In many organic synthesis reactions, some solid catalysts need to be added to promote the reaction. In many cases, the staff mainly adds solid materials into the reactor from the feeding port.

[0003] However, when the existing device adds a small amount of catalyst to promote the reaction, it cannot fully contact with large-particle solid materials, which easily leads to low catalytic reaction efficiency of large-particle solid materials. And when the large particles are put into the equipment through the feeding pipe, the feeding port may be blocked. At this time, external force needs to be used to push them into the reactor, and they are easy to spill or hurt people during the pushing process. Summary of the Utility Model

[0004] Aiming at the above-mentioned disadvantages of the prior art, the utility model provides a solid feeding mechanism for organic synthesis reactions, which can effectively solve the problems that when large particles are put into the equipment through the feeding pipe in the prior art, the feeding port may be blocked. At this time, external force needs to be used to push them into the reactor, and they are easy to spill or hurt people during the pushing process.

[0005] To achieve the above purposes, the utility model is realized through the following technical solutions:

[0006] The utility model provides a solid feeding mechanism for organic synthesis reactions, including a feeding pipe and two sliders. A plurality of horizontal grooves and vertical grooves are opened on the outer side of the feeding pipe, and the vertical grooves are perpendicular to the horizontal grooves. The two sliders are arranged oppositely, and the materials of the two sliders are both magnetic materials. The two sliders are both slidably connected to the horizontal grooves and the vertical grooves. An annular plate is fixedly connected to the side walls of the two sliders. A connecting rod is arranged inside the feeding pipe. Magnets are fixedly connected to both ends of the connecting rod. The two magnets are magnetically connected to the two sliders respectively. A vertical rod is fixedly connected to the top of the connecting rod. A connecting block is fixedly connected to the top of the vertical rod. A plurality of cross rods are fixedly connected to the outside of the connecting block. An active needle is fixedly connected to one side of the top of the cross rod. The bottom of the feeding pipe is fixedly communicated with a feeding hopper, and a crushing mechanism is arranged inside the feeding hopper.

[0007] According to the above-mentioned solid feeding mechanism for organic synthesis reactions, the plurality of cross rods are annularly and arrayedly distributed with the axis line of the connecting block as the array center.

[0008] According to the above-mentioned solid feeding mechanism for an organic synthesis reaction, a pull handle is fixedly connected to the outer wall of the annular plate, and a protective pad is sleeved outside the pull handle.

[0009] According to the above-mentioned solid feeding mechanism for an organic synthesis reaction, the crushing mechanism includes two crushing rollers. Both of the two crushing rollers are located inside the feed hopper. Connecting rollers are fixedly connected inside both of the two crushing rollers. The two connecting rollers are respectively rotatably installed on the inner walls of both sides of the feed hopper, and a driving mechanism is arranged on the side wall of the feed hopper.

[0010] According to the above-mentioned solid feeding mechanism for an organic synthesis reaction, the driving mechanism includes an installation box. The installation box is fixedly installed on the side wall of the feed hopper. Two gears are arranged inside the installation box. The two gears are meshed with each other. One end of each of the two connecting rollers penetrates through the side wall of the feed hopper and is respectively fixedly connected to the two gears, and the ends of the two connecting rollers far away from the feed hopper are rotatably connected to the inner wall of the installation box.

[0011] According to the above-mentioned solid feeding mechanism for an organic synthesis reaction, a motor is fixedly installed on the side wall of the installation box. The output end of the motor movably penetrates through the side wall of the installation box and is fixedly connected to one end of one of the connecting rollers.

[0012] The technical solution provided by the present utility model has the following beneficial effects compared with the known prior art:

[0013] Rotate the annular plate. Under the combined action of the slider and the magnet, drive the connecting rod to move up and down or rotate, and then drive the vertical rod to move up and down or rotate, and then drive the cross bar and the movable needle on the connecting block to dredge the granular catalyst blocked in the feed pipe. During the dredging process, the top of the feed pipe can be sealed, reducing the situation of pushing it into the reactor with the help of external force, which is easy to spill or hurt people during the pushing process. It is convenient to dredge the feed pipe. At the same time, the crushing mechanism is convenient for crushing particulate matter, avoiding large particle solid materials being directly put into the reactor, resulting in low catalytic reaction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model;

[0016] Figure 2This is a three-dimensional structural diagram of another perspective of the present utility model;

[0017] Figure 3 This is a three-dimensional structural diagram of the movable needle, vertical rod, magnet and slider of the present utility model;

[0018] Figure 4 This is a three-dimensional structural diagram of the feed pipe of the present utility model;

[0019] Figure 5 This is a three-dimensional structural diagram of the crushing mechanism of the present utility model.

[0020] Reference numerals: 1, feed pipe; 2, horizontal groove; 3, vertical groove; 4, slider; 5, annular plate; 6, pull handle; 7, connecting rod; 8, magnet; 9, vertical rod; 10, connecting block; 11, movable needle; 12, feed hopper; 13, crushing roller; 14, connecting roller; 15, motor; 16, installation box; 17, gear; 18, cross bar. Specific embodiments

[0021] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0022] The present utility model will be further described below with reference to the embodiments.

[0023] Embodiment: Refer to Figures 1 to 5, A solid feeding mechanism for organic synthesis reactions, comprising a feed pipe 1 and two sliders 4. A plurality of horizontal grooves 2 and vertical grooves 3 are provided on the outer side of the feed pipe 1. The vertical grooves 3 are perpendicular to the horizontal grooves 2. The two sliders 4 are arranged opposite to each other, and the materials of the two sliders 4 are both magnetic materials. The two sliders 4 are both slidably connected to the horizontal grooves 2 and the vertical grooves 3. The side walls of the two sliders 4 are fixedly connected with an annular plate 5. The outer wall of the annular plate 5 is fixedly connected with a pull handle 6. A protective pad is sleeved outside the pull handle 6. A connecting rod 7 is arranged inside the feed pipe 1. Magnets 8 are fixedly connected to both ends of the connecting rod 7. The two magnets 8 are magnetically connected to the two sliders 4 respectively. The top of the connecting rod 7 is fixedly connected with a vertical rod 9. The top of the vertical rod 9 is fixedly connected with a connecting block 10. A plurality of cross rods 18 are fixedly connected to the outside of the connecting block 10. One side of the top of the cross rod 18 is fixedly connected with a movable needle 11. The plurality of cross rods 18 are arranged in a circular array with the axis of the connecting block 10 as the array center. The bottom of the feed pipe 1 is fixedly communicated with a feed hopper 12. There is a crushing mechanism inside the feed hopper 12. When granular catalyst is put into the inside of the feed pipe 1, in case of blockage, the top of the feed pipe 1 can be sealed first. Pull the pull handle 6 to rotate, which drives the annular plate 5 to rotate. The slider 4 rotates in the horizontal groove 2, and at the same time drives the magnet 8 to rotate, which drives the connecting rod 7 and the vertical rod 9 to rotate, and cooperates with the movable needle 11 and the cross rod 18 to dredge horizontally. If the dredging effect is not obvious, the pull handle 6 can be pulled up and down to drive the annular plate 5 to move up and down, then the slider 4 moves up and down in the vertical groove 3. Since the slider 4 is magnetically attracted to the magnet 8, the two magnets 8 are driven to move up and down, so that the connecting rod 7 and the vertical rod 9 move up and down, and the connecting block 10 drives the cross rod 18 to move up and down, and the granular catalyst is dredged by using the movable needle 11.

[0024] Further, referring to Figure 5 , the crushing mechanism includes two crushing rollers 13. The two crushing rollers 13 are both located inside the feed hopper 12. Connecting rollers 14 are fixedly connected to the inside of the two crushing rollers 13. The two connecting rollers 14 are respectively rotatably installed on the inner walls of both sides of the feed hopper 12. A driving mechanism is arranged on the side wall of the feed hopper 12. The dredged granular catalyst falls into the inside of the feed hopper 12. The two crushing rollers 13 are driven to rotate by the driving mechanism to crush the granular catalyst, so as to avoid large particle solid materials being directly put into the reactor, resulting in low catalytic reaction efficiency.

[0025] Further, referring to Figure 5, The driving mechanism includes a mounting box 16 which is fixedly installed on the side wall of the feed hopper 12. Inside the mounting box 16, there are two gears 17 which are meshed with each other. One end of each of the two connecting rollers 14 penetrates through the side wall of the feed hopper 12 and is fixedly connected to the two gears 17 respectively. And the ends of the two connecting rollers 14 away from the feed hopper 12 are rotatably connected to the inner wall of the mounting box 16. A motor 15 is fixedly installed on the side wall of the mounting box 16. The output end of the motor 15 movably penetrates through the side wall of the mounting box 16 and is fixedly connected to one end of one of the connecting rollers 14. The output end of the motor 15 drives one of the connecting rollers 14 to rotate. The two gears 17 are meshed and drive each other, thereby driving the two crushing rollers 13 to rotate, crushing the particulate catalyst, and preventing large particle solid materials from being directly put into the reactor, resulting in low catalytic reaction efficiency.

[0026] The working principle of the present utility model is as follows:

[0027] Put the granular catalyst into the inside of the feed pipe 1. If there is a blockage, first seal the top of the feed pipe 1, pull the pull handle 6 to rotate, which drives the annular plate 5 to rotate. The slider 4 rotates in the horizontal groove 2, and at the same time drives the magnet 8 to rotate, which drives the connecting rod 7 and the vertical rod 9 to rotate, and cooperates with the movable needle 11 and the cross bar 18 to dredge horizontally. If the dredging effect is not obvious, pull the pull handle 6 up and down to drive the annular plate 5 to move up and down. Then the slider 4 moves up and down in the vertical groove 3. Since the slider 4 and the magnet 8 are magnetically attracted to each other, the two magnets 8 are driven to move up and down, so that the connecting rod 7 and the vertical rod 9 move up and down. Then the connecting block 10 drives the cross bar 18 to move up and down, and uses the movable needle 11 to dredge the granular catalyst. The dredged granular catalyst falls into the inside of the feed hopper 12. The output end of the motor 15 drives one of the connecting rollers 14 to rotate. The two gears 17 are meshed and drive each other, thereby driving the two crushing rollers 13 to rotate, crushing the particulate catalyst.

[0028] The above embodiments are only used to illustrate the technical solutions of the present utility model, rather than to limit it; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the protection scope of the technical solutions of the various embodiments of the present utility model.

Claims

1. A solid feeding mechanism for organic synthesis reaction, characterized in that: The invention comprises a feed pipe (1) and two sliders (4), wherein the outer side of the feed pipe (1) is provided with a plurality of transverse grooves (2) and vertical grooves (3), wherein the vertical grooves (3) are arranged perpendicular to the transverse grooves (2), the two sliders (4) are arranged opposite to each other, and the materials of the two sliders (4) are both magnetic materials, the two sliders (4) are both slidably connected to the transverse grooves (2) and the vertical grooves (3), the side walls of the two sliders (4) are fixedly connected with an annular plate (5), and a connecting rod (7) is arranged inside the feed pipe (1), and the connecting rod (7) is Both ends are fixedly connected with magnets (8), the two magnets (8) are magnetically connected to the two sliders (4) respectively, the top of the connecting rod (7) is fixedly connected with a vertical rod (9), the top of the vertical rod (9) is fixedly connected with a connecting block (10), the outer side of the connecting block (10) is fixedly connected with a plurality of cross rods (18), one side of the top of the cross rod (18) is fixedly connected with a movable needle (11), the bottom of the feeding pipe (1) is fixedly connected with a feeding hopper (12), and a crushing mechanism is provided inside the feeding hopper (12).

2. The solid feeding mechanism for organic synthesis reaction according to claim 1, characterized in that: The plurality of cross bars (18) are distributed in a ring array with the axis of the connecting block (10) as the array center.

3. The solid feeding mechanism for organic synthesis reaction according to claim 1, characterized in that: A pull handle (6) is fixedly connected to the outer wall of the annular plate (5), and a protective pad is sleeved on the outside of the pull handle (6).

4. The solid feeding mechanism for organic synthesis reaction according to claim 1, characterized in that: The pulverizing mechanism comprises two pulverizing rollers (13), the two pulverizing rollers (13) are both located inside the feed hopper (12), the two pulverizing rollers (13) are both fixedly connected to connecting rollers (14), the two connecting rollers (14) are rotatably mounted on the inner walls of both sides of the feed hopper (12), and the side walls of the feed hopper (12) are provided with a driving mechanism.

5. The solid feeding mechanism for organic synthesis reaction according to claim 4, characterized in that: The driving mechanism comprises a mounting box (16), wherein the mounting box (16) is fixedly mounted on the side wall of the feed hopper (12), wherein two gears (17) are arranged inside the mounting box (16), wherein the two gears (17) are meshed with each other, wherein one end of the two connecting rollers (14) penetrates through the side wall of the feed hopper (12) and is fixedly connected to the two gears (17) respectively, and wherein one end of the two connecting rollers (14) away from the feed hopper (12) is rotatably connected to the inner wall of the mounting box (16).

6. The solid feeding mechanism for organic synthesis reaction according to claim 5, characterized in that: A motor (15) is fixedly mounted on the side wall of the installation box (16); an output end of the motor (15) movably penetrates the side wall of the installation box (16) and is fixedly connected to one end of one of the connecting rollers (14).

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