Depolymerization device

Abstract

The utility model discloses a depolymerization device which comprises an outer shell, the outer side of a square shell is fixedly connected with the inner side of the outer shell, the inner side of the outer shell is rotationally connected with a cross rod through a bearing, two second gears are installed on the outer side of the cross rod, the outer side of the second gear on one side is connected with a third gear in a meshed mode, and the outer side of the third gear on the other side is connected with a fourth gear. And the outer side of the second gear on the other side is connected with a first gear in a meshed mode, the inner side of the first gear is fixedly connected with the outer side of a first stirring rod, and the inner side of the square shell is rotationally connected with the outer side of the first stirring rod through a bearing. The utility model relates to the technical field of depolymerization, through the cooperation among the first gear, the second gear and the cross rod, and through the arrangement of the first stirring rod and the two second stirring rods, the mixing effect on raw materials is improved, the raw materials are uniformly heated, and the problems that the whole depolymerization process is influenced by the non-uniform heating of the existing device in the cracking process, and the cracking quality is influenced are solved. And the working efficiency is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of depolymerization, in particular to a depolymerization device. Background Art

[0002] Depolymerization refers to the process of separating a number or many molecules that are connected by non-covalent bonds to form a spherical or linear aggregate through certain physical or chemical methods, and a depolymerization device is provided in the depolymerization process.

[0003] Among them, cracking is the core link of plastic depolymerization, which mainly adopts methods such as pyrolysis or catalytic cracking. Pyrolysis is to decompose plastic into low molecular weight oils and gases at high temperature. For example, polyethylene can be decomposed at more than 500℃.

[0004] However, the existing device does not heat evenly during the cracking process, which in turn affects the entire depolymerization process and reduces work efficiency. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a depolymerization device, which solves the problem that the prior device is not heated uniformly during the cracking process, thereby affecting the entire depolymerization process and reducing the working efficiency.

[0006] To achieve the above-mentioned purpose, the utility model is implemented through the following technical solutions: a depolymerization device, including an outer shell, a first stirring rod is installed on the top of the outer shell, a heating plate is embedded in the inner wall of the outer shell, two second stirring rods are arranged inside the outer shell, and a transmission mechanism is arranged inside the outer shell, the transmission mechanism includes a first gear, a cross bar, a third gear, a second gear and a square shell, the outer side of the square shell is fixedly connected to the inner side of the outer shell, the inner side of the outer shell is rotatably connected to the cross bar through a bearing, two second gears are installed on the outer side of the cross bar, the outer side of the second gear on one side is meshed and connected with the third gear, and the outer side of the second gear on the other side is meshed and connected with the first gear, the inner side of the first gear is fixedly connected to the outer side of the first stirring rod, and the inner side of the square shell is rotatably connected to the outer side of the first stirring rod through a bearing.

[0007] Preferably, a bracket is installed at the lower part of the outer side of the shell, a discharge pipe is installed at the bottom of the shell, and a feed port is connected to the upper part of one side of the shell.

[0008] Preferably, a reducer is installed on the top of the shell, a motor is installed on the top of the reducer, and the bottom of the reducer is fixedly connected to the top of the first stirring rod.

[0009] Preferably, two heating rods are arranged inside the shell.

[0010] Preferably, a sleeve is installed on the outer side of the heating rod, and the inner side of the sleeve is threadedly connected to a screw, and a bent plate fixed on the inner side of the outer shell is rotatably connected to the upper side of the outer wall of the screw through a bearing, a motor is installed on the top of the inner wall of the shell, and the output end of the motor is fixedly connected to the top of the screw, a controller is installed on the top of the square shell, and a through hole on one side of the sleeve is movably connected to a limit rod fixed on the inner side of the shell.

[0011] Beneficial Effects

[0012] The utility model provides a depolymerization device. It has the following beneficial effects: the depolymerization device improves the mixing effect of the raw materials through the cooperation between the first gear, the second gear and the crossbar, and sets a first stirring rod and two second stirring rods, so that the raw materials are heated evenly, and solves the problem that the existing device is not heated evenly during the cracking process, thereby affecting the entire depolymerization process and reducing the work efficiency.

[0013] Through the coordination between the screw, sleeve and heating rod, the user can adjust the position of the heating rod according to the liquid level height to avoid the situation where the circuit above the heating rod is corroded due to the liquid level being too high, or the heating is incomplete due to the liquid level being too low. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the appearance of the utility model;

[0016] Figure 3 for Figure 1 A schematic diagram of the structure of the first gear, the second gear and the crossbar;

[0017] Figure 4 for Figure 1 Schematic diagram of the structure of the middle screw, sleeve and heating rod.

[0018] In the figure: 1. shell, 2. reducer, 3. motor, 4. first stirring rod, 5. bracket, 6. discharge pipe, 7. motor, 8. screw, 9. sleeve, 10. heating rod, 11. first gear, 12. second gear, 13. cross bar, 14. third gear, 15. second stirring rod, 16. square shell, 17. bent plate, 18. controller, 19. feed port, 20. heating plate. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in 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 in 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.

[0020] The existing device does not heat evenly during the cracking process, which in turn affects the entire depolymerization process and reduces work efficiency.

[0021] In view of this, a depolymerization device is provided, which improves the mixing effect of the raw materials through the cooperation between the first gear, the second gear and the cross bar, and arranges a first stirring rod and two second stirring rods, so that the raw materials are heated evenly, and the problem that the existing device is not heated evenly during the cracking process, which affects the entire depolymerization process and reduces the work efficiency.

[0022] Through the personnel in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and appropriate controllers and encoders should be selected according to actual conditions to meet the control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection between the electrical components is completed in the order of working in sequence. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principles and processes, and no longer explains the electrical control.

[0023] Embodiment 1: Figure 1-3 It can be seen that a depolymerization device includes a shell 1, a first stirring rod 4 is installed on the top of the shell 1, a heating plate 20 is embedded in the inner wall of the shell 1, an alloy heat-conducting material support is arranged on the inner side of the shell 1, the heating plate 20 does not directly contact the raw material, and heat is conducted through the shell 1, two second stirring rods 15 are arranged inside the shell 1, and a transmission mechanism is arranged inside the shell 1, the transmission mechanism includes a first gear 11, a cross bar 13, a third gear 14, a second gear 12 and a square shell 16, the outer side of the square shell 16 is fixedly connected to the inner side of the shell 1, the inner side of the shell 16 is rotatably connected to the cross bar 13 through a bearing, and the cross bar 13 can rotate through the bearing, and two second gears 12 are installed on the outer side of the cross bar 13, the outer side of the second gear 12 on one side is meshed and connected with the third gear 14, and the outer side of the second gear 12 on the other side is meshed and connected with the first gear 11, the inner side of the first gear 11 is fixedly connected to the outer side of the first stirring rod 4, the inner side of the square shell 16 is rotatably connected to the outer side of the first stirring rod 4 through a bearing, and the first stirring rod 4 can rotate through the bearing;

[0024] In the specific implementation process, it is worth pointing out that, through the cooperation between the third gear 14, the second gear 12 and the square shell 16, by providing a first stirring rod 4 and two second stirring rods 15, the mixing effect of the raw materials is improved, so that the raw materials are heated evenly, and the problem that the heating of the existing device is not uniform during the cracking process, thereby affecting the entire depolymerization process and reducing the working efficiency is solved;

[0025] Furthermore, a bracket 5 is installed at the lower outer side of the housing 1, a discharge pipe 6 is installed at the bottom of the housing 1, and a feed port 19 is connected to the upper side of the housing 1;

[0026] In the specific implementation process, it is worth pointing out that the feed port 19 can be used to add raw materials, and the discharge pipe 6 can discharge the raw materials inside the housing 1;

[0027] Furthermore, a reducer 2 is installed on the top of the housing 1, a motor 3 is installed on the top of the reducer 2, and the model of the motor 3 is not limited. The bottom of the reducer 2 is fixedly connected to the top of the first stirring rod 4;

[0028] In the specific implementation process, it is worth pointing out that the device relies on the motor 3 to drive the first stirring rod 4 to move to achieve stirring work;

[0029] Specifically, when the depolymerization device is used, the motor 3 and the heating plate 20 can be started during the depolymerization process. After starting, the motor 3 can drive the first stirring rod 4 and the first gear 11 to rotate. When the first gear 11 rotates, it can drive the second gear 12 on one side to rotate through meshing, and then drive the second gear 12 on the other side to drive the third gear 14 to rotate through the cross bar 13. When the third gear 14 rotates, it can drive the second stirring rod 15 to rotate to mix the raw materials inside the shell 1 so that they are heated evenly.

[0030] Embodiment 2: By Figure 1 , 2 As can be seen from Figure 4, two heating rods 10 are arranged inside the housing 1, and the model of the heating rods 10 is not limited;

[0031] In the specific implementation process, it is worth pointing out that the two heating rods 10 can heat the inside of the housing 1 and the auxiliary heating plate 20 can heat;

[0032] Further, a sleeve 9 is installed on the outside of the heating rod 10, and a screw 8 is connected to the inner thread of the sleeve 9. A bent plate 17 fixed to the inner side of the shell 1 is rotatably connected to the upper part of the outer wall of the screw 8 through a bearing, and the screw 8 can rotate through the bearing. A motor 7 is installed on the top of the inner wall of the shell 1. The model of the motor 7 is not limited. The output end of the motor 7 is fixedly connected to the top of the screw 8. A controller 18 is installed on the top of the square shell 16. The model of the controller 18 is not limited. A through hole on one side of the sleeve 9 is movably connected to a limit rod 21 fixed to the inner side of the shell 1. The limit rod 21 ensures that the sleeve 9 can only move vertically.

[0033] In the specific implementation process, it is worth pointing out that the user can start the motor 7, and after starting the motor 7, the screw 8 can be driven to rotate, and the screw 8 can move up and down through the sleeve 9 when rotating, thereby realizing the height adjustment of the heating rod 10;

[0034] Specifically, on the basis of the above-mentioned embodiment 1, through the cooperation between the screw 8, the sleeve 9 and the heating rod 10, the user can adjust the position of the heating rod 10 according to the liquid level height to avoid the situation where the circuit above the heating rod 10 is corroded due to the liquid level being too high, or the heating is incomplete due to the liquid level being too low.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0036] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A depolymerization device, comprising a housing (1), characterized in that: A first stirring rod (4) is mounted above the outer shell (1), a heating plate (20) is embedded in the inner wall of the outer shell (1), two second stirring rods (15) are arranged inside the outer shell (1), and a transmission mechanism is arranged inside the outer shell (1); The transmission mechanism comprises a first gear (11), a crossbar (13), a third gear (14), a second gear (12) and a square housing (16); The outer side of the square shell (16) is fixedly connected to the inner side of the outer shell (1); the inner side of the square shell (16) is rotatably connected to a cross bar (13) via a bearing; two second gears (12) are mounted on the outer side of the cross bar (13); the outer side of the second gear (12) on one side is meshingly connected to a third gear (14); the outer side of the second gear (12) on the other side is meshingly connected to a first gear (11); the inner side of the first gear (11) is fixedly connected to the outer side of a first stirring rod (4); and the inner side of the square shell (16) is rotatably connected to the outer side of the first stirring rod (4) via a bearing.

2. A depolymerization device according to claim 1, characterized in that: A bracket (5) is installed at the lower part of the outer side of the shell (1), a discharge pipe (6) is installed at the bottom of the shell (1), and a feed port (19) is connected to the upper part of one side of the shell (1).

3. A depolymerization device according to claim 1, characterized in that: A reducer (2) is installed on the top of the housing (1), a motor (3) is installed on the top of the reducer (2), and the bottom of the reducer (2) is fixedly connected to the top of the first stirring rod (4).

4. A depolymerization device according to claim 1, characterized in that: Two heating rods (10) are arranged inside the housing (1).

5. A depolymerization device according to claim 4, characterized in that: A sleeve (9) is installed on the outside of the heating rod (10), and a screw (8) is connected to the inner thread of the sleeve (9). A bent plate (17) fixed to the inner side of the outer shell (1) is rotatably connected to the upper side of the outer wall of the screw (8) via a bearing. A motor (7) is installed on the top of the inner wall of the outer shell (1), and the output end of the motor (7) is fixedly connected to the top of the screw (8). A controller (18) is installed on the top of the square shell (16), and a through hole on one side of the sleeve (9) is movably connected to a limit rod (21) fixed to the inner side of the outer shell (1).

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