Epoxy plasticizer oil residue filtering equipment

Abstract

The utility model discloses an epoxy plasticizer oil residue filtering device, which belongs to the technical field of chemical waste treatment, and comprises a box body, the outer surface of the box body is fixedly connected with a feed hopper, the bottom of the box body is fixedly connected with a discharge port, a pressing plate is arranged in the box body, a filter screen is arranged in the box body, and the filter screen is arranged in the box body. The filter screen is located below the pressing plate, the feeding hopper is located above the filter screen, the two-way threaded rod is driven by the motor to rotate through the anti-blocking oil pressing assembly, the two moving blocks are driven to move oppositely, then the pressing plate is driven to descend through the connecting rod and the connecting base, and anti-blocking columns at the bottom of the pressing plate can be accurately inserted into filter holes of the filter screen. The oil residues are squeezed, oil in the oil residues is effectively squeezed out, meanwhile, the anti-blocking columns play a role in dynamically dredging the filter screen in the process of being inserted into and pulled out of the filter holes, and the risk that the filter screen is blocked is remarkably reduced.

Description

Technical Field

[0001] This utility model relates to the field of chemical waste treatment technology, and more specifically, to an epoxy plasticizer oil residue filtration device. Background Technology

[0002] Epoxy plasticizer oil residue filtration equipment is a specialized device for the efficient filtration and treatment of oily waste—oil residue—generated during the production of epoxy plasticizers. Epoxy plasticizers, as important polymer additives, play a crucial role in enhancing toughness and improving processing performance during plastics processing. The production of epoxy plasticizers often generates a certain amount of oil residue waste, which may contain unreacted raw materials, reaction byproducts, catalyst residues, and other impurities.

[0003] These oil residues contain unreacted raw materials, catalyst residues, and reaction byproducts. Direct discharge of these residues would not only cause environmental pollution but also waste potential recycling resources. In existing oil residue treatment processes, the filter screens are prone to clogging, which greatly reduces the speed at which the oil residue passes through the filter, thus prolonging the entire filtration process and reducing production efficiency. Utility Model Content

[0004] (1) Technical problems solved

[0005] To address the shortcomings of existing technologies, this invention provides an epoxy plasticizer oil residue filtration device, which solves the aforementioned problems.

[0006] (II) Technical Solution

[0007] To achieve the above-mentioned objectives, this utility model provides the following technical solution: an epoxy plasticizer oil residue filtration device, comprising a housing, a feed hopper fixedly connected to the outer surface of the housing, a discharge port fixedly connected to the bottom of the housing, a pressure plate provided inside the housing, a filter screen provided inside the housing, the filter screen being located below the pressure plate, and the feed hopper being located above the filter screen, further comprising:

[0008] The anti-clogging oil pressure component, located inside the housing, is used to drive the pressure plate to press the epoxy plasticizer oil residue and to unclog the filter screen.

[0009] The cleaning component, located on the outer surface of the housing, is used to clean the filter screen.

[0010] Preferably, the anti-clogging oil pressure assembly includes a motor, a bidirectional threaded rod, movable blocks, connecting rods, and connecting seats. The bidirectional threaded rod is rotatably connected inside the housing. Two symmetrically distributed movable blocks are threaded onto the outer surface of the bidirectional threaded rod. Connecting rods are rotatably connected to both outer surfaces of the two movable blocks. Four symmetrically distributed connecting seats are fixedly connected to the top of the pressure plate. The four connecting seats are rotatably connected to the corresponding connecting rods. The motor is fixedly installed on the outer surface of the housing, and the output end of the motor is fixedly connected to the end of the bidirectional threaded rod.

[0011] Preferably, rectangular grooves are provided on both outer surfaces of the box body, and the pressure plate is slidably connected to the two rectangular grooves.

[0012] Preferably, the bottom of the pressure plate is fixedly connected with a plurality of equidistantly distributed anti-clogging columns, and the plurality of anti-clogging columns are movably inserted into the filter holes corresponding to the filter screen.

[0013] Preferably, the cleaning assembly includes a connecting plate, guide rails, and a slot. The outer surface of the housing has a slot, and guide rails are fixedly connected to the inside of both sides of the housing. Both guide rails are arranged in a "U" shape. The filter screen is slidably connected to the two guide rails. The outer surface of the filter screen is fixedly connected to the connecting plate. The connecting plate is located on the outside of the housing, and a handle is fixedly installed on the outer surface of the connecting plate.

[0014] Preferably, the outer surface of the housing has two symmetrically distributed snap-fit ​​slots, and the connecting plate is fixedly connected to the outer surface of the housing with two symmetrically distributed magnetic blocks, and the two magnetic blocks are magnetically connected to the corresponding snap-fit ​​slots.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, this utility model provides an epoxy plasticizer oil residue filtration device, which has the following beneficial effects:

[0017] 1. This epoxy plasticizer oil residue filtration equipment utilizes an anti-clogging oil pressing component. A motor drives a bidirectional threaded rod to rotate, causing two moving blocks to move in opposite directions. This, in turn, drives a pressure plate to descend via a connecting rod and a connecting seat. The anti-clogging column at the bottom of the pressure plate can accurately insert into the filter holes of the filter screen to press the oil residue and effectively squeeze out the oil. At the same time, the anti-clogging column plays a role in dynamically clearing the filter screen during insertion and removal, significantly reducing the risk of filter screen clogging.

[0018] 2. This epoxy plasticizer oil residue filtration equipment features a cleaning component design that allows the filter screen to slide easily out of the housing for thorough cleaning and maintenance. Operators simply need to hold the handle on the connecting plate and overcome the magnetic force of the magnetic block and the locking groove to slide the filter screen outward along the guide rail. The "U"-shaped structure design of the guide rail not only ensures the stability of the filter screen's sliding but also makes the cleaning process smoother and more efficient. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a side view of the structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the connecting rod structure of this utility model;

[0022] Figure 4 This utility model Figure 3 Enlarged view of the structure at point A in the middle;

[0023] Figure 5 This is a schematic diagram of the filter screen structure of this utility model;

[0024] Figure 6 This is a schematic diagram of the anti-blocking column structure of this utility model;

[0025] Figure 7 This is a schematic diagram of the magnetic block structure of this utility model.

[0026] In the diagram: 1. Box body; 2. Feed hopper; 3. Discharge port; 4. Motor; 5. Connecting plate; 6. Bidirectional threaded rod; 7. Moving block; 8. Connecting rod; 9. Connecting seat; 10. Rectangular groove; 11. Pressure plate; 12. Guide rail; 13. Snap-fit ​​groove; 14. Groove opening; 15. Filter screen; 16. Anti-clogging column; 17. Magnetic block. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figure 1-7 This utility model provides a technical solution:

[0029] An epoxy plasticizer oil residue filtration device includes a housing 1, a feed hopper 2 fixedly connected to the outer surface of the housing 1, a discharge port 3 fixedly connected to the bottom of the housing 1, a pressure plate 11 inside the housing 1, a filter screen 15 inside the housing 1, the filter screen 15 being located below the pressure plate 11, and the feed hopper 2 being located above the filter screen 15. The device also includes:

[0030] The anti-clogging oil pressure component is located inside the housing 1 and is used to drive the pressure plate 11 to press the epoxy plasticizer oil residue and to clear the filter screen 15.

[0031] The cleaning component, located on the outer surface of the housing 1, is used to clean the filter screen 15. When epoxy plasticizer oil residue needs to be treated, the oil residue enters the housing 1 through the feed hopper 2 and falls onto the filter screen 15. It then flows into the bottom of the housing 1 through the filter holes of the filter screen 15 and is finally discharged from the outlet 3.

[0032] Furthermore, the anti-clogging oil pressure assembly includes a motor 4, a bidirectional threaded rod 6, moving blocks 7, connecting rods 8, and connecting seats 9. The bidirectional threaded rod 6 is rotatably connected inside the housing 1. Two symmetrically distributed moving blocks 7 are threaded onto the outer surface of the bidirectional threaded rod 6. Connecting rods 8 are rotatably connected to the outer surfaces of both moving blocks 7. Four symmetrically distributed connecting seats 9 are fixedly connected to the top of the pressure plate 11. The four connecting seats 9 are rotatably connected to the corresponding connecting rods 8. The motor 4 is fixedly installed on the outer surface of the housing 1. The output end of the motor 4 is fixedly connected to the end of the bidirectional threaded rod 6. When the motor 4 is started, the motor 4 drives the bidirectional threaded rod 6 to rotate. Due to the action of the threads, the two moving blocks 7 will move towards each other along the bidirectional threaded rod 6.

[0033] Furthermore, rectangular grooves 10 are provided on both outer surfaces of the housing 1. The pressure plate 11 is slidably connected to the two rectangular grooves 10. The movement of the moving block 7 drives the pressure plate 11 to descend within the rectangular grooves 10 via the connecting rod 8.

[0034] Furthermore, the bottom of the pressure plate 11 is fixedly connected with multiple equidistant anti-clogging columns 16. The multiple anti-clogging columns 16 are movably inserted into the filter holes corresponding to the filter screen 15. The anti-clogging columns 16 at the bottom of the pressure plate 11 are simultaneously inserted into the filter holes of the filter screen 15 to press the oil residue and squeeze out the oil.

[0035] Furthermore, the cleaning components include a connecting plate 5, guide rails 12, and slots 14. The outer surface of the housing 1 has slots 14. Guide rails 12 are fixedly connected to the inside of both sides of the housing 1. Both guide rails 12 are arranged in a "U" shape. The filter screen 15 is slidably connected to the two guide rails 12. The outer surface of the filter screen 15 is fixedly connected to the connecting plate 5. The connecting plate 5 is located on the outside of the housing 1, and a handle is fixedly installed on the outer surface of the connecting plate 5. Since the guide rails 12 are in a "U" shape, the filter screen 15 can slide out of the housing 1 smoothly, which is convenient for cleaning and maintenance. After cleaning, the filter screen 15 is re-aligned with the guide rails 12 and slid in until the magnetic block 17 on the connecting plate 5 is magnetically connected to the snap-fit ​​slot 13, ensuring that the filter screen 15 is securely installed.

[0036] Furthermore, two symmetrically distributed snap-fit ​​grooves 13 are provided on the outer surface of the housing 1. Two symmetrically distributed magnetic blocks 17 are fixedly connected to the outer surface of the connecting plate 5 that is close to the housing 1. The two magnetic blocks 17 are magnetically connected to the corresponding snap-fit ​​grooves 13. When the filter screen 15 needs to be cleaned, the operator holds the handle on the connecting plate 5, overcomes the magnetic force of the magnetic blocks 17 and the snap-fit ​​grooves 13, and slides the filter screen 15 outward along the guide rail 12.

[0037] Working Principle: When the epoxy plasticizer oil residue filtration equipment is used to process epoxy plasticizer oil residue, the residue enters the housing 1 through the feed hopper 2 and falls onto the filter screen 15. The motor 4 is started, driving the bidirectional threaded rod 6 to rotate. Due to the thread, two moving blocks 7 move towards each other along the bidirectional threaded rod 6. The movement of the moving blocks 7 drives the pressure plate 11 to descend within the rectangular groove 10 via the connecting rod 8. Simultaneously, the anti-clogging column 16 at the bottom of the pressure plate 11 inserts into the filter holes of the filter screen 15, pressing the oil residue, squeezing out the oil, and allowing it to flow through the filter holes of the filter screen 15 into the bottom of the housing 1, finally discharging from the outlet 3. The anti-clogging column 16 also plays a role in the process of inserting and removing from the filter holes. The filter screen 15 is used to prevent clogging. When the filter screen 15 needs cleaning, the operator holds the handle on the connecting plate 5, overcomes the magnetic force of the magnetic block 17 and the locking groove 13, and slides the filter screen 15 outward along the guide rail 12. Since the guide rail 12 has a "U" shaped structure, the filter screen 15 can slide out of the housing 1 smoothly, which is convenient for cleaning and maintenance. After cleaning, the filter screen 15 is re-aligned with the guide rail 12 and slid in until the magnetic block 17 on the connecting plate 5 is magnetically connected with the locking groove 13, ensuring that the filter screen 15 is firmly installed. After cleaning, the motor 4 rotates in the opposite direction, driving the bidirectional threaded rod 6 to rotate in the opposite direction, so that the moving block 7 drives the connecting rod 8 and the pressure plate 11 to rise back to the initial position, ready for the next oil pressing operation.

[0038] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An epoxy plasticizer oil residue filtration device, comprising a housing (1), characterized in that: A feed hopper (2) is fixedly connected to the outer surface of the box (1), and a discharge port (3) is fixedly connected to the bottom of the box (1). A pressure plate (11) is provided inside the box (1), and a filter screen (15) is provided inside the box (1). The filter screen (15) is located below the pressure plate (11), and the feed hopper (2) is located above the filter screen (15). The box also includes: The anti-clogging oil pressing component is located inside the housing (1) and is used to drive the pressure plate (11) to press the epoxy plasticizer oil residue and to clear the filter screen (15); A cleaning component, located on the outer surface of the housing (1), is used to clean the filter screen (15).

2. The epoxy plasticizer oil residue filtration equipment according to claim 1, characterized in that: The anti-clogging oil pressure assembly includes a motor (4), a bidirectional threaded rod (6), a moving block (7), a connecting rod (8), and a connecting seat (9). The bidirectional threaded rod (6) is rotatably connected inside the housing (1). Two symmetrically distributed moving blocks (7) are threaded onto the outer surface of the bidirectional threaded rod (6). The two outer surfaces of the two moving blocks (7) are rotatably connected to the connecting rods (8). Four symmetrically distributed connecting seats (9) are fixedly connected to the top of the pressure plate (11). The four connecting seats (9) are rotatably connected to the corresponding connecting rods (8). The motor (4) is fixedly installed on the outer surface of the housing (1). The output end of the motor (4) is fixedly connected to the end of the bidirectional threaded rod (6).

3. The epoxy plasticizer oil residue filtration equipment according to claim 1, characterized in that: The outer surfaces of both sides of the box (1) are provided with rectangular grooves (10), and the pressure plate (11) is slidably connected to the two rectangular grooves (10).

4. The epoxy plasticizer oil residue filtration equipment according to claim 1, characterized in that: The bottom of the pressure plate (11) is fixedly connected with a plurality of equidistant anti-clogging columns (16), and the plurality of anti-clogging columns (16) are movably inserted into the filter holes corresponding to the filter screen (15).

5. The epoxy plasticizer oil residue filtration equipment according to claim 1, characterized in that: The cleaning assembly includes a connecting plate (5), a guide rail (12), and a slot (14). The outer surface of the housing (1) is provided with a slot (14). The guide rail (12) is fixedly connected to both sides of the housing (1). The two guide rails (12) are arranged in a "U" shape. The filter screen (15) is slidably connected to the two guide rails (12). The outer surface of the filter screen (15) is fixedly connected with a connecting plate (5). The connecting plate (5) is located on the outside of the housing (1) and a handle is fixedly installed on the outer surface of the connecting plate (5).

6. The epoxy plasticizer oil residue filtration equipment according to claim 5, characterized in that: The outer surface of the box (1) has two symmetrically distributed snap-fit ​​grooves (13). The outer surface of the connecting plate (5) close to the box (1) has two symmetrically distributed magnetic blocks (17). The two magnetic blocks (17) are magnetically connected to the corresponding snap-fit ​​grooves (13).

Images