Device for purifying and recycling high-concentration waste oil after epoxidation reaction

Abstract

The utility model belongs to the technical field of waste oil purification, and particularly relates to a device for purifying and recycling high-concentration waste oil after epoxidation reaction, which comprises a shell, an auger is rotatably mounted in the shell, a motor is fixed on one side wall of the shell, an output shaft of the motor is fixedly connected with one end of the auger, and the other end of the auger is fixedly connected with the other end of the shell. A discharging port is formed in the bottom end of the side wall, away from the motor, of the shell, one end of the auger extends into the discharging port, the position, located at the discharging port, of the shell is fixedly communicated with a discharging pipe, a mounting plate is arranged above the discharging pipe, and one side wall of the mounting plate is fixedly connected with one side wall of the shell. By arranging the frame plate, the spring, the shifting plate, the connecting rod, the connecting block, the clamping rod, the L-shaped block and other structures, the filter screen plate can be conveniently and rapidly detached from the discharging pipe, by arranging the auger, the motor, the electric push rod and the T-shaped sealing plate, an adsorbent placed in the shell can be conveniently pushed out from the discharging pipe, and the overall using effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of waste oil purification, in particular to a device for purifying and reusing high-concentration waste oil after epoxidation reaction. Background Art

[0002] Epoxidation is one of the chemical reactions that occurs during the generation or processing of waste oil. The reaction products may include compounds such as propylene oxide. These compounds need to be further separated and purified from high-concentration waste oil for reuse. During the purification process, adsorption and filtration treatments are required. First, adsorbents (such as activated carbon, kaolin, etc.) are used to adsorb pigments, oxides and other trace impurities in the waste oil. Then, the adsorbent and its adsorbed impurities are removed by filtration. At present, the filter screen in the purification and filtration device is not easy to disassemble and assemble, so it is not easy to discharge the adsorbent (activated carbon, kaolin, etc.) from the shell. Therefore, we propose a device for purifying and reusing high-concentration waste oil after epoxidation to solve the above problems. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a device for purifying and reusing high-concentration waste oil after epoxidation reaction, which solves the problems raised in the above-mentioned background technology.

[0005] (II) Technical solution

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A device for purifying and reusing high-concentration waste oil after epoxidation reaction, comprising a shell, an auger is rotatably installed inside the shell, a motor is fixed to one side wall of the shell, the output shaft of the motor is fixedly connected to one end of the auger, a discharge port is provided at the bottom end of a side wall of the shell away from the motor, one end of the auger extends into the discharge port, the shell is fixedly connected to a discharge pipe at the discharge port, a mounting plate is provided above the discharge pipe, one side wall of the mounting plate is fixedly connected to one side wall of the shell, an electric push rod is fixed on the top of the mounting plate, the top end of the electric push rod slides through the mounting plate and is fixed with a T-shaped sealing plate for sealing the discharge pipe, a through opening adapted to the T-shaped sealing plate is provided on the top of the discharge pipe, A filter screen plate is provided inside the material pipe, and a socket adapted to the filter screen plate is provided on the top of the discharge pipe, and a frame plate is fixed on the top of the filter screen plate, and two springs are symmetrically fixed to the top inner wall of the frame plate, and a paddle plate is fixed at the bottom end of the two springs, and the paddle plate is slidably connected in the frame plate, and the bottom of the paddle plate is symmetrically rotatably connected to two connecting rods through a pin shaft, and the bottom ends of the connecting rods are rotatably connected to connecting blocks through a pin shaft, and the connecting blocks are slidably connected in the frame plate, and a clamping rod is fixed to one side wall of the connecting block, and L-shaped blocks are fixed to both side walls of the discharge pipe, and a clamping hole adapted to the clamping rod is provided on the top of the L-shaped block, and one end of the clamping rod slides through the adjacent side wall of the frame plate and is clamped in the corresponding clamping hole.

[0008] Furthermore, support legs are fixed to the four corners of the bottom of the shell, and anti-slip rubber pads are fixed to the bottoms of the support legs.

[0009] Furthermore, two guide rods are symmetrically fixed to the top of the T-shaped sealing plate, and both of the guide rods slide through the mounting plate.

[0010] Furthermore, sliding blocks are fixed to both side walls of the shifting plate, and sliding grooves adapted for the sliding blocks are formed on both side walls of the frame plate.

[0011] Furthermore, a limiting block is fixed at the bottom of each of the connecting blocks, and two limiting grooves adapted to the limiting blocks are symmetrically provided on the inner wall of the bottom of the frame plate.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides a device for purifying and reusing high-concentration waste oil after epoxidation reaction, which has the following beneficial effects:

[0014] The utility model can conveniently and quickly remove the filter screen from the discharge pipe by arranging structures such as a frame plate, a spring, a paddle plate, a connecting rod, a connecting block, a clamping rod and an L-shaped block. By arranging an auger, a motor, an electric push rod and a T-shaped sealing plate, the adsorbent placed in the shell can be conveniently pushed out from the discharge pipe, and the overall use effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure of the middle A area;

[0017] Figure 3 This is a schematic diagram of the overall side view structure of the utility model;

[0018] Figure 4 For this utility model Figure 3 Schematic diagram of the cross-section structure at the middle edge AA;

[0019] Figure 5 This is a schematic diagram of the L-shaped block structure of the utility model;

[0020] Figure 6 This is a schematic diagram of the structure of the paddle of the utility model;

[0021] Figure 7 This is a schematic diagram of the clamping rod structure of the utility model.

[0022] In the figure: 1. shell; 2. auger; 3. motor; 4. discharge port; 5. discharge pipe; 6. mounting plate; 7. electric push rod; 8. T-shaped sealing plate; 9. through port; 10. filter screen plate; 11. socket; 12. frame plate; 13. spring; 14. paddle plate; 15. connecting rod; 16. connecting block; 17. clamping rod; 18. L-shaped block; 19. clamping hole; 20. supporting leg; 21. guide rod; 22. slider; 23. slide groove; 24. limit block; 25. limit groove. DETAILED DESCRIPTION

[0023] 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.

[0024] Example

[0025] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, a device for purifying and reusing high-concentration waste oil after epoxidation reaction proposed by an embodiment of the utility model comprises a shell 1, an auger 2 is rotatably installed inside the shell 1, a motor 3 is fixed to one side wall of the shell 1, the output shaft of the motor 3 is fixedly connected to one end of the auger 2, a discharge port 4 is provided at the bottom end of a side wall of the shell 1 away from the motor 3, one end of the auger 2 extends into the discharge port 4, the shell 1 is located at the discharge port 4 and is fixedly connected to a discharge pipe 5, a mounting plate 6 is arranged above the discharge pipe 5, a side wall of the mounting plate 6 is fixedly connected to a side wall of the shell 1, an electric push rod 7 is fixed to the top of the mounting plate 6, the top end of the electric push rod 7 slides through the mounting plate 6 and is fixed with a plug for sealing the discharge pipe 5 A T-shaped sealing plate 8 is provided on the top of the discharge pipe 5, and a through hole 9 adapted to the T-shaped sealing plate 8 is provided. A filter screen plate 10 is arranged inside the discharge pipe 5. A socket 11 adapted to the filter screen plate 10 is provided on the top of the discharge pipe 5. A frame plate 12 is fixed on the top of the filter screen plate 10. Two springs 13 are symmetrically fixed to the top inner wall of the frame plate 12. A paddle plate 14 is fixed to the bottom end of the two springs 13. The paddle plate 14 is slidably connected in the frame plate 12. The bottom of the paddle plate 14 is symmetrically rotatably connected to two connecting rods 15 through a pin shaft. The bottom ends of the connecting rods 15 are rotatably connected to connecting blocks 16 through pin shafts. The connecting blocks 16 are slidably connected in the frame plate 12. A clamping rod 17 is fixed to one side wall of the connecting block 16. Both sides of the discharge pipe 5 The wall is fixed with an L-shaped block 18, and the top of the L-shaped block 18 is provided with a clamping hole 19 adapted to the clamping rod 17. One end of the clamping rod 17 slides through the adjacent side wall of the frame plate 12 and is clamped in the corresponding clamping hole 19. The high-concentration waste oil after the epoxidation reaction is poured into the shell 1, and then an adsorbent, such as activated carbon, white clay, etc., is added to the shell 1. After an appropriate period of adsorption, impurities in the high-concentration waste oil can be adsorbed, and then the electric push rod 7 is started. The retraction of the top end of the electric push rod 7 can drive the T-shaped sealing plate 8 to move upward, so that the discharge pipe 5 can be connected. Under the action of the filter screen plate 10, the adsorbent can be blocked, and the adsorbed waste oil will be discharged from the discharge pipe 5. When the adsorbent needs to be removed, the adsorbent can be removed. When the adsorbent is discharged from the shell 1, it is necessary to first remove the filter screen plate 10 from the discharge pipe 5. The disassembly process is to push the paddle plate 14 upwards, the paddle plate 14 will move upwards, and the spring 13 will be compressed at this time. The paddle plate 14 can drive the two connecting rods 15 to move, and the connecting rod 15 can drive the corresponding connecting block 16 to move toward the middle, and the connecting block 16 can drive the corresponding clamping rod 17 to move toward the middle, so that the clamping rod 17 can be disengaged from the corresponding clamping hole 19, so that the frame plate 12 together with the filter screen plate 10 can be removed from the discharge pipe 5, and then the motor 3 is started, the motor 3 can drive the auger 2 to rotate, and the auger 2 can push the adsorbent in the shell 1 to the discharge pipe 5 and discharge it.

[0026] like Figure 1As shown, in some embodiments, support legs 20 are fixed to the four corners of the bottom of the shell 1, and anti-skid rubber pads are fixed to the bottom of the support legs 20, which can play a good anti-skid role, so that the overall placement can be more stable, and two guide rods 21 are symmetrically fixed to the top of the T-shaped sealing plate 8, and the two guide rods 21 both slide through the mounting plate 6 to make the T-shaped sealing plate 8 more stable when moving in the vertical direction.

[0027] like Figure 2 , Figure 6 and Figure 7 As shown, in some embodiments, sliders 22 are fixed to both side walls of the dial plate 14, and sliding grooves 23 adapted to the sliders 22 are provided on both side walls of the frame plate 12, so that the dial plate 14 can move more stably in the frame plate 12, and a limiting block 24 is fixed to the bottom of the connecting block 16, and two limiting grooves 25 adapted to the limiting block 24 are symmetrically provided on the bottom inner wall of the frame plate 12, so that the connecting block 16 can move more stably in the frame plate 12.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A device for purifying and reusing high-concentration waste oil after epoxidation reaction, comprising a housing (1), characterized in that: An auger (2) is rotatably mounted inside the shell (1), a motor (3) is fixed to one side wall of the shell (1), an output shaft of the motor (3) is fixedly connected to one end of the auger (2), a discharge port (4) is provided at the bottom end of a side wall of the shell (1) away from the motor (3), one end of the auger (2) extends into the discharge port (4), a discharge pipe (5) is fixedly connected to the shell (1) at the discharge port (4), and a mounting plate is provided above the discharge pipe (5). (6), one side wall of the mounting plate (6) is fixedly connected to one side wall of the housing (1), an electric push rod (7) is fixed on the top of the mounting plate (6), the ejection end of the electric push rod (7) slides through the mounting plate (6) and is fixed with a T-shaped sealing plate (8) for sealing the discharge pipe (5), a through opening (9) adapted to the T-shaped sealing plate (8) is opened on the top of the discharge pipe (5), a filter screen (10) is arranged inside the discharge pipe (5), and the discharge pipe (5) A socket (11) adapted for the filter screen plate (10) is provided at the top, a frame plate (12) is fixed to the top of the filter screen plate (10), two springs (13) are symmetrically fixed to the top inner wall of the frame plate (12), a dial plate (14) is fixed to the bottom ends of the two springs (13), the dial plate (14) is slidably connected to the frame plate (12), the bottom of the dial plate (14) is symmetrically rotatably connected to two connecting rods (15) via a pin shaft, and the bottom ends of the connecting rods (15) are both connected to the filter screen plate (10). A connecting block (16) is rotatably connected via a pin shaft, and the connecting blocks (16) are slidably connected in the frame plate (12). A clamping rod (17) is fixed to one side wall of the connecting block (16), and an L-shaped block (18) is fixed to both side walls of the discharge pipe (5). A clamping hole (19) adapted to the clamping rod (17) is provided at the top of the L-shaped block (18), and one end of the clamping rod (17) slides through the adjacent side wall of the frame plate (12) and is clamped in the corresponding clamping hole (19).

2. The device for purifying and reusing high-concentration waste oil after epoxidation reaction according to claim 1, characterized in that: Support legs (20) are fixed at the four corners of the bottom of the shell (1), and anti-slip rubber pads are fixed at the bottoms of the support legs (20).

3. The device for purifying and reusing high-concentration waste oil after epoxidation reaction according to claim 1, characterized in that: Two guide rods (21) are symmetrically fixed on the top of the T-shaped sealing plate (8), and the two guide rods (21) both slide through the mounting plate (6).

4. The device for purifying and reusing high-concentration waste oil after epoxidation reaction according to claim 1, characterized in that: Slide blocks (22) are fixed to both side walls of the shifting plate (14), and sliding grooves (23) adapted to the slide blocks (22) are provided on both side walls of the frame plate (12).

5. The device for purifying and reusing high-concentration waste oil after epoxidation reaction according to claim 1, characterized in that: A limiting block (24) is fixed at the bottom of each of the connection blocks (16), and two limiting grooves (25) adapted to the limiting blocks (24) are symmetrically provided on the inner wall of the bottom of the frame plate (12).

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