Waste liquid filtering device for preparing benzocarbazole compound

Abstract

The waste liquid filtering device comprises a mounting plate, a centrifugal barrel is fixedly connected to the upper surface of the mounting plate, an annular sliding groove is formed in the upper surface of the centrifugal barrel, a feeding hopper is arranged above the centrifugal barrel, and a large-particle filtering plate is fixedly connected to the inner side wall of the feeding hopper. By arranging the centrifugal cylinder, the annular sliding groove, the feeding hopper and the large-particle filter plate, the large-particle filter plate and the feeding hopper can be conveniently disassembled and assembled by utilizing the sliding connection of the annular sliding groove and the feeding hopper, and large particles on the large-particle filter plate can be conveniently cleaned; in combination with rotation of a rotating motor and use of a sealing bearing, a positioning seat, a mounting seat, a stand column and a special-shaped medium particle collecting and filtering bin, liquid can be conveniently and respectively conveyed to a liquid collecting box and a liquid storage box by utilizing the liquid pumping capacity of a liquid supply pump and a liquid pumping pump, so that the automation capacity of the equipment is improved, and the workload of workers is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of compound synthesis, and in particular to a waste liquid filtering device for preparing benzocarbazole compounds. Background Art

[0002] The synthesis and property research of carbazole compounds has long been an important topic in the fields of organic chemistry, medicine and materials science research. As a member of the carbazole class, the benzocarbazole ring system is a class of heterocyclic compounds with great potential application value. With the in-depth study of benzocarbazole, benzocarbazole has become a common material and is widely used in industries such as chemical preparation, drug synthesis and material production.

[0003] At present, benzocarbazole compounds need to be filtered during production. The current preparation equipment not only has poor filtering effect during production, but also is not convenient for uniform collection of filter residues. Therefore, in order to solve the above problems, we provide a waste liquid filtration device for the preparation of benzocarbazole compounds. Summary of the invention

[0004] The purpose of the utility model is to provide a waste liquid filtering device for preparing benzocarbazole compounds to solve the problems raised in the above background technology.

[0005] The present application embodiment adopts the following technical solutions:

[0006] A waste liquid filtering device for preparing benzocarbazole compounds comprises a mounting plate, a centrifugal cylinder is fixedly connected to the upper surface of the mounting plate, an annular slide groove is provided on the upper surface of the centrifugal cylinder, a feed hopper is provided above the centrifugal cylinder, a large particle filter plate is fixedly connected to the inner side wall of the feed hopper, a rotating motor is fixedly connected to the bottom surface of the centrifugal cylinder, a sealed bearing is fixedly inlaid on the inner bottom wall of the centrifugal cylinder, a positioning seat is fixedly connected to the inner ring of the sealed bearing, an output end of the rotating motor is fixedly connected to the bottom end of the positioning seat, and a mounting seat is slidably connected to the inner wall of the positioning seat. The upper surface of the mounting seat is fixedly connected with a column, the outer surface of the column is fixedly connected with a special-shaped medium particle collection filter bin, the outer surface of the centrifugal cylinder is fixedly connected with a liquid pump, the output end of the liquid pump is fixedly connected with a guide pipe, the upper surface of the mounting plate is fixedly connected with a liquid collecting box, the inner side wall of the liquid collecting box is fixedly installed with a small particle filter plate, the upper surface of the mounting plate is fixedly connected with a liquid storage box, the inner side wall of the liquid storage box is fixedly installed with a micro-particle filter plate, the left side of the liquid collecting box is fixedly connected with a liquid supply pump, and the output end of the liquid supply pump is fixedly connected with a liquid guide pipe.

[0007] Preferably, an L-shaped sealing cover is provided above the liquid collecting box, and two pipe insertion holes are provided on the upper surface of the L-shaped sealing cover.

[0008] Preferably, two L-shaped supporting legs are fixedly connected to the bottom surface of the mounting plate, and two mounting holes are provided on the bottom surface of each of the L-shaped supporting legs.

[0009] Preferably, the outer surface of the liquid collecting tank, the outer surface of the liquid storage tank and the outer surface of the centrifugal cylinder are all fixedly inlaid with observation windows, and the rotating motor is connected to the power supply through a wire.

[0010] Preferably, a control display screen is fixedly mounted on the front of the liquid collecting box, and the liquid supply pump and the liquid suction pump are both connected to a power source via connecting wires.

[0011] Preferably, the inner side wall of the liquid collecting box and the inner side wall of the liquid storage box are both fixedly mounted with liquid-proof cameras, and the back side of the liquid collecting box is fixedly connected to a drain valve.

[0012] At least one of the above technical solutions adopted in the embodiments of the present application can achieve the following beneficial effects:

[0013] First, the waste liquid filtering device for preparing benzocarbazole compounds is provided with a centrifugal cylinder, an annular chute, a feed hopper and a large particle filter plate, and the annular chute is slidably connected to the feed hopper, so that the large particle filter plate and the feed hopper can be conveniently disassembled and installed, and the large particles on the large particle filter plate can be conveniently cleaned. In combination with the rotation of the rotating motor, the use of the sealing bearing, the positioning seat, the mounting seat, the column and the special-shaped medium particle collection filter bin, and the sliding connection between the positioning seat and the mounting seat, the special-shaped medium particle collection filter bin can be conveniently installed and disassembled, and the medium particles can be conveniently collected, and the medium particles inside the special-shaped medium particle collection filter bin can be conveniently cleaned.

[0014] Secondly, by providing a liquid collecting box, a small particle filter plate, a liquid storage box and a micro-particle filter plate, the small particle filter plate and the micro-particle filter plate can be used to conveniently filter the liquid three times and four times at different levels respectively. In addition, in combination with a liquid extraction pump, a guide tube, a liquid supply pump and a liquid guide tube, the liquid extraction capacity of the liquid supply pump and the liquid extraction pump can be used to conveniently infuse the liquid collecting box and the liquid storage box respectively, thereby improving the automation capability of the equipment and reducing the workload of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0016] Figure 1 The utility model is a schematic diagram of the structure of a three-dimensional view of a liquid collecting box in a waste liquid filtering device for preparing a benzocarbazole compound;

[0017] Figure 2The utility model is a cross-sectional view of a front view of a liquid collecting box in a waste liquid filtering device for preparing a benzocarbazole compound;

[0018] Figure 3 The utility model is a cross-sectional view of a side view of a liquid collecting box in a waste liquid filtering device for preparing a benzocarbazole compound;

[0019] Figure 4 The utility model is a cross-sectional view of the side view of the centrifugal cylinder in the waste liquid filtering device for preparing benzocarbazole compounds.

[0020] In the figure: 1. Mounting plate; 2. Centrifugal cylinder; 3. Annular chute; 4. Feed hopper; 5. Large particle filter plate; 6. Rotating motor; 7. Positioning seat; 8. Mounting seat; 9. Column; 10. Special-shaped medium particle collection filter chamber; 11. Liquid suction pump; 12. Guide pipe; 13. Liquid collecting box; 14. Small particle filter plate; 15. Liquid storage tank; 16. Micro particle filter plate; 17. Liquid supply pump; 18. Liquid guide pipe; 19. L-shaped sealing cover; 20. Insertion hole; 21. L-shaped support leg; 22. Control display screen; 23. Observation window; 24. Sealed bearing; 25. Liquid-proof camera. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in combination with the specific embodiments of the present application and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.

[0022] The technical solutions provided by various embodiments of the present application are described in detail below in conjunction with the accompanying drawings.

[0023] See also Figure 1-4 The utility model provides a technical solution for a waste liquid filtering device for preparing benzocarbazole compounds:

[0024] A waste liquid filtering device for preparing benzocarbazole compounds, comprising a mounting plate 1, a centrifugal cylinder 2 is fixedly connected to the upper surface of the mounting plate 1, an annular chute 3 is provided on the upper surface of the centrifugal cylinder 2, a feed hopper 4 is provided above the centrifugal cylinder 2, a large particle filter plate 5 is fixedly connected to the inner wall of the feed hopper 4, the large particle filter plate 5 can be conveniently disassembled by slidingly connecting the annular chute 3 with the feed hopper 4, a rotating motor 6 is fixedly connected to the bottom surface of the centrifugal cylinder 2, a sealing bearing 24 is fixedly inlaid on the inner bottom wall of the centrifugal cylinder 2, a positioning seat 7 is fixedly connected to the inner ring of the sealing bearing 24, the output end of the rotating motor 6 is fixedly connected to the bottom end of the positioning seat 7, a mounting seat 8 is slidably connected to the inner wall of the positioning seat 7, a column 9 is fixedly connected to the upper surface of the mounting seat 8, a special-shaped medium particle collection filter bin 10 is fixedly connected to the outer surface of the column 9, the positioning seat 7 is slidably connected to the mounting seat 8, and the rotation of the rotating motor 6 can facilitate the removal of the special-shaped medium particle collection filter bin 10. The medium particle collection filter bin 10 can be replaced, and the special-shaped medium particle collection filter bin 10 can be conveniently used to collect medium particles. The outer surface of the centrifugal cylinder 2 is fixedly connected to a liquid extraction pump 11, and the output end of the liquid extraction pump 11 is fixedly connected to a guide tube 12. The upper surface of the mounting plate 1 is fixedly connected to a liquid collecting box 13, and a small particle filter plate 14 is fixedly installed on the inner wall of the liquid collecting box 13. The upper surface of the mounting plate 1 is fixedly connected to a liquid storage box 15, and a micro-particle filter plate 16 is fixedly installed on the inner wall of the liquid storage box 15. The micro-particle filter plate 16 and the small particle filter plate 14 can be used to filter the liquid three times and four times respectively. The left side of the liquid collecting box 13 is fixedly connected to a liquid supply pump 17, and the output end of the liquid supply pump 17 is fixedly connected to a liquid guide tube 18. By using the liquid extraction capacity of the liquid supply pump 17 and the liquid extraction pump 11, and the transmission of the liquid guide tube 18 and the guide tube 12, the liquid can be conveniently sent into the liquid collecting box 13 and the liquid storage box 15 respectively.

[0025] In this embodiment, an L-shaped sealing cover 19 is disposed above the liquid collecting box 13 , and two pipe insertion holes 20 are formed on the upper surface of the L-shaped sealing cover 19 .

[0026] Two L-shaped support legs 21 are fixedly connected to the bottom surface of the mounting plate 1 , and two mounting holes are formed on the bottom surface of each L-shaped support leg 21 .

[0027] The outer surfaces of the collecting tank 13, the outer surfaces of the liquid storage tank 15 and the outer surfaces of the centrifuge cylinder 2 are all fixedly inlaid with observation windows 23, and the rotating motor 6 is connected to the power supply through a wire; the L-shaped sealing cover 19 and the insertion hole 20 can be used to conveniently shield the collecting tank 13 and the liquid storage tank 15, and at the same time, it can be convenient for the infusion of the drainage tube 18 and the guide tube 12. The L-shaped supporting legs 21 and the mounting holes can be used to conveniently support and fix the equipment, and the observation window 23 can be used to conveniently observe the inside of the collecting tank 13, the liquid storage tank 15 and the centrifuge cylinder 2.

[0028] In this embodiment, a control display screen 22 is fixedly installed on the front of the liquid collecting box 13, and the liquid supply pump 17 and the liquid suction pump 11 are both connected to the power supply through connecting wires.

[0029] The inner wall of the liquid collecting box 13 and the inner wall of the liquid storage box 15 are fixedly installed with a liquid-proof camera 25, and the back of the liquid collecting box 13 is fixedly connected to a drain valve; the control display screen 22 can be used to conveniently set the working time of the electrical components, and the liquid-proof camera 25 can be used to conveniently record and monitor the liquid being filtered.

[0030] Working principle: When the waste liquid filtering device for preparing benzocarbazole compounds is used, the user first uses the mounting holes and mounting screws to fix the L-shaped support legs 21 to the ground, connects the electrical components to the power supply, and presses the control display screen 22 to set the automatic operation. Then, the waste liquid is poured into the feed hopper 4 and filtered for the first time using the large particle filter plate 5. The waste residue on the large particle filter plate 5 can be cleaned by the feed hopper 4 according to the situation. At the same time, the rotation of the motor 6 drives the column 9 to drive the special-shaped medium particle collection filter bin 10 to filter and collect the waste liquid for the second time. In addition, the mounting seat 8 can be connected to the fixed position according to the situation. The seat 7 separates and cleans the waste residue on the inner wall of the filter bin 10 for collecting the irregular medium particles. Then, the liquid extraction pump 11 extracts the liquid inside the centrifugal cylinder 2 and discharges it into the liquid collecting box 13 through the guide pipe 12, and filters it three times using the small particle filter plate 14. The liquid supply pump 17 extracts the liquid inside the liquid collecting box 13 and transmits it to the liquid storage tank 15 through the liquid guide pipe 18, and filters it four times using the micro particle filter plate 16. At the same time, the L-shaped sealing cover 19 can be opened according to the situation to clean the small particle filter plate 14 and the micro particle filter plate 16, and finally the finished liquid is discharged through the drain valve on the back of the liquid collecting box 13. The above is the entire use process of this equipment.

[0031] It should also be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, commodity 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, commodity or device. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the process, method, commodity or device including the elements.

[0032] The above is only an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present application shall be included in the scope of the claims of the present application. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is limited by the attached claims rather than the above description, so it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

Claims

1. A waste liquid filtering device for preparing benzocarbazole compounds, comprising a mounting plate (1), characterized in that: The upper surface of the mounting plate (1) is fixedly connected to a centrifugal cylinder (2), the upper surface of the centrifugal cylinder (2) is provided with an annular slide groove (3), a feed hopper (4) is provided above the centrifugal cylinder (2), the inner side wall of the feed hopper (4) is fixedly connected to a large particle filter plate (5), the bottom surface of the centrifugal cylinder (2) is fixedly connected to a rotating motor (6), the inner bottom wall of the centrifugal cylinder (2) is fixedly inlaid with a sealed bearing (24), the inner ring of the sealed bearing (24) is fixedly connected to a positioning seat (7), the output end of the rotating motor (6) is fixedly connected to the bottom end of the positioning seat (7), the inner wall of the positioning seat (7) is slidably connected to a mounting seat (8), and the upper surface of the mounting seat (8) is fixedly connected to a column (9) ), the outer surface of the column (9) is fixedly connected to a special-shaped medium particle collection filter bin (10), the outer surface of the centrifugal cylinder (2) is fixedly connected to a liquid extraction pump (11), the output end of the liquid extraction pump (11) is fixedly connected to a guide tube (12), the upper surface of the mounting plate (1) is fixedly connected to a liquid collection box (13), the inner side wall of the liquid collection box (13) is fixedly mounted with a small particle filter plate (14), the upper surface of the mounting plate (1) is fixedly connected to a liquid storage box (15), the inner side wall of the liquid storage box (15) is fixedly mounted with a micro-particle filter plate (16), the left side of the liquid collection box (13) is fixedly connected to a liquid supply pump (17), and the output end of the liquid supply pump (17) is fixedly connected to a liquid guide tube (18).

2. The waste liquid filtering device for preparing benzocarbazole compounds according to claim 1, characterized in that: An L-shaped sealing cover (19) is provided above the liquid collecting box (13), and two pipe insertion holes (20) are provided on the upper surface of the L-shaped sealing cover (19).

3. The waste liquid filtering device for preparing benzocarbazole compounds according to claim 1, characterized in that: Two L-shaped support legs (21) are fixedly connected to the bottom surface of the mounting plate (1), and the bottom surface of each L-shaped support leg (21) is provided with two mounting holes.

4. The waste liquid filtering device for preparing benzocarbazole compounds according to claim 1, characterized in that: The outer surface of the liquid collecting box (13), the outer surface of the liquid storage box (15) and the outer surface of the centrifugal cylinder (2) are all fixedly inlaid with observation windows (23), and the rotating motor (6) is connected to a power source via a wire.

5. The waste liquid filtering device for preparing benzocarbazole compounds according to claim 1, characterized in that: A control display screen (22) is fixedly mounted on the front of the liquid collecting box (13), and the liquid supply pump (17) and the liquid extraction pump (11) are both connected to a power source via connecting wires.

6. The waste liquid filtering device for preparing benzocarbazole compounds according to claim 1, characterized in that: Liquid-proof cameras (25) are fixedly mounted on the inner side walls of the liquid collecting box (13) and the inner side walls of the liquid storage box (15), and a liquid drain valve is fixedly connected to the back side of the liquid collecting box (13).

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