Efficient filtering device for hot melt adhesive production

Abstract

The utility model relates to the technical field of filtering devices, and discloses an efficient filtering device for hot melt adhesive production, which comprises a fixed frame, a mounting frame is fixedly mounted at the top of the fixed frame, two fixed frames for supporting are fixedly mounted on the inner wall of the fixed frame, a coarse filtering plate for filtering impurities is fixedly mounted on the inner wall of one of the fixed frames, and a fine filtering plate for filtering impurities is fixedly mounted on the inner wall of the other fixed frame. A fine filter plate for filtering impurities is fixedly mounted on the inner wall of one fixing frame, a fine filter plate for filtering impurities is fixedly mounted on the inner wall of the other fixing frame, a vibration motor for driving is fixedly mounted on the inner wall of each fixing frame, a mounting groove for fixing is formed in one side of the inner wall of each fixing frame, and a threaded column for rotating is connected to the inner wall of each mounting groove through a connecting shaft. According to the efficient filtering device for hot melt adhesive production, by arranging the draught fan, external air can be conveniently conveyed into the fixing frame, then hot melt adhesive is conveniently pushed, and under cooperation of the dustproof net, the situation that the draught fan conveys external impurities into the fixing frame can be effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of filtering devices, in particular to a high-efficiency filtering device for hot melt adhesive production. Background Art

[0002] Hot melt adhesive is a plastic adhesive. Within a certain temperature range, its physical state changes with temperature, while its chemical properties remain unchanged. It is non-toxic and odorless and is an environmentally friendly chemical product.

[0003] Chinese patent announcement number CN216320415U discloses a high-efficiency filtering device for hot melt adhesive production, which involves mechanical equipment, including a rectangular box-shaped filter box, a support frame installed at the bottom of the filter box, a drain pipe connected to the filter box, a liquid inlet pipe connected to the filter box, a filter installed in the liquid inlet pipe, a motor installed at the bottom of the filter box, and a screen cover connected to the output shaft of the motor. The high-efficiency filtering device for hot melt adhesive production can improve the filtering efficiency of hot melt adhesive raw materials by rotating the screen cover, has a simple structural design, and is reliable in operation.

[0004] However, the utility model has the following problems when actually used:

[0005] 1. The device lacks a structure for multiple filtration of hot melt adhesive, and it is also inconvenient to remove the materials contained in the filtration structure, which has great limitations in use;

[0006] 2. The device is not convenient for cleaning the hot melt adhesive after filtering so as to prepare it for next use, so it is not conducive to use. Utility Model Content

[0007] 1. Technical issues to be resolved

[0008] In order to overcome the above-mentioned defects of the prior art, the utility model provides a high-efficiency filtering device for hot melt adhesive production, which solves the problems in the prior art:

[0009] 1. The device lacks a structure for multiple filtration of hot melt adhesive, and it is also inconvenient to remove the materials contained in the filtration structure, which has great limitations in use;

[0010] 2. The device is not convenient for cleaning the hot melt adhesive after filtering for next use, which is not conducive to use.

[0011] (II) Technical solution

[0012] To achieve the above purpose, the utility model is implemented through the following technical solutions: a high-efficiency filtering device for hot melt adhesive production, comprising a fixed frame with a mounting frame fixedly installed on the top, two fixed frames for support fixedly installed on the inner wall of the fixed frame, one of the inner walls of the fixed frame is fixedly installed with a coarse filter plate for filtering impurities, and the other inner wall of the fixed frame is fixedly installed with a fine filter plate for filtering impurities, the inner wall of the fixed frame is fixedly installed with a vibration motor for driving, one side of the inner wall of the fixed frame is provided with a mounting groove for fixing, and the inner wall of the mounting groove is connected to a useful A threaded column for rotation, the surface of the threaded column is threadedly connected with a threaded block for fixing, the surface of the threaded block is fixedly installed with a connecting plate for fixing, the bottom of the connecting plate is fixedly installed with a spring for extension and retraction, the other end of the spring is fixedly installed with a connecting frame for fixing, the inner wall of the connecting frame is fixedly installed with a cleaning brush for cleaning, the surface of the mounting frame is provided with a fixing slot, the inner wall of the slot is clamped with a supporting frame for fixing, the inner wall of the supporting frame is fixedly installed with a dustproof net for blocking, and the top of the fixing frame is fixedly installed with a fan for blowing.

[0013] Optionally, a universal wheel for movement is fixedly mounted on the bottom of the fixed frame, and a brake pad for control is arranged inside the universal wheel.

[0014] Optionally, a movable door for fixing is connected to the surface of the fixed frame via a hinge, and a handle for grasping is fixedly mounted on the surface of the movable door.

[0015] Optionally, a feed port for conveying is provided at the top of the fixing frame, and a shielding cover for fixing is connected to the top of the feed port via a hinge.

[0016] Optionally, a handle for gripping is fixedly mounted on the top of the shielding cover, and a non-slip cover for protection is sleeved on the surface of the handle.

[0017] Optionally, a material delivery pipe for transportation is fixedly installed on the surface of the fixed frame, and a valve for control is fixedly installed on the top of the material delivery pipe.

[0018] Optionally, a slide groove for limiting is provided on the other side of the inner wall of the fixed frame, a slider for limiting is clamped on the inner wall of the slide groove, and a surface of the slider is fixedly mounted to one end of the connecting plate.

[0019] Optionally, a mounting rod for fixing is threadedly connected to the surface of the support frame, a mounting hole adapted to the mounting rod is formed on the inner wall of the slot, and a servo motor for driving is fixedly mounted on the surface of the fixing frame.

[0020] (III) Beneficial effects

[0021] The utility model provides a high-efficiency filtering device for hot melt adhesive production, which has the following beneficial effects:

[0022] 1. The high-efficiency filtering device for hot melt adhesive production can conveniently transport external air into the fixed frame through the setting of the fan, thereby facilitating the promotion of the hot melt adhesive. With the cooperation of the dustproof net, it can effectively prevent the fan from transporting external impurities into the fixed frame. Through the setting of the coarse filter plate and the fine filter plate, and with the cooperation of the fan, it can conveniently filter and remove the larger and smaller impurities contained in the hot melt adhesive.

[0023] 2. The high-efficiency filtering device for hot melt adhesive production, through the setting of the threaded column, with the cooperation of the servo motor, the servo motor works, the output shaft of the servo motor can drive the threaded column to rotate, and then can drive the threaded block to move forward and backward, thereby can drive the connecting plate to move forward and backward, so as to drive the cleaning brush to clean the inner wall of the fixed frame, through the setting of the vibration motor, the vibration motor works, and the vibration motor can conveniently vibrate the fixed frame, thereby effectively avoiding clogging of the coarse filter plate and the fine filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the installation structure of the installation frame of the utility model;

[0026] Figure 3 This is a schematic diagram of the installation structure of the connecting plate of the utility model;

[0027] Figure 4 This is a schematic diagram of the installation structure of the dustproof net of the utility model;

[0028] Figure 5 This is a schematic diagram of the installation structure of the support frame of the utility model;

[0029] Figure 6 This is a schematic diagram of the installation structure of the fixing frame of the utility model.

[0030] In the figure: 1. fixed frame; 2. movable door; 3. installation frame; 4. dustproof net; 5. shielding cover; 6. universal wheel; 7. feed pipe; 8. fan; 9. feed inlet; 10. fixed frame; 11. vibration motor; 12. coarse filter plate; 13. fine filter plate; 14. spring; 15. connecting frame; 16. cleaning brush; 17. installation groove; 18. threaded column; 19. threaded block; 20. servo motor; 21. connecting plate; 22. slide groove; 23. slide block; 24. support frame; 25. installation rod; 26. installation hole; 27. slot. DETAILED DESCRIPTION

[0031] 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. 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.

[0032] Embodiment 1:

[0033] See also Figures 1 to 6 The utility model provides a technical solution: a high-efficiency filtering device for hot melt adhesive production, comprising a fixed frame 1 with a mounting frame 3 fixedly installed on the top, two fixed frames 10 for support fixedly installed on the inner wall of the fixed frame 1, a coarse filter plate 12 for filtering impurities fixedly installed on the inner wall of one of the fixed frames 10, a fine filter plate 13 for filtering impurities fixedly installed on the inner wall of the other fixed frame 10, a vibration motor 11 for driving fixedly installed on the inner wall of the fixed frame 1, a universal wheel 6 for movement fixedly installed on the bottom of the fixed frame 1, a brake pad for control is arranged inside the universal wheel 6, a movable door 2 for fixing is connected to the surface of the fixed frame 1 through a hinge, a handle for grasping is fixedly installed on the surface of the movable door 2, a feed port 9 for conveying is opened on the top of the fixed frame 1, and a shielding cover 5 for fixing is connected to the top of the feed port 9 through a hinge;

[0034] The arrangement of the universal wheel 6 facilitates the movement of the device. With the cooperation of the brake pad, the flexibility of the device can be improved. The arrangement of the feed port 9 facilitates the delivery of the hot melt adhesive to be filtered, thereby improving the practicality of the device.

[0035] Embodiment 2:

[0036] See also Figures 1 to 3 In order to better clean the bottom of the inner wall of the fixed frame 1, a mounting groove 17 for fixing is provided on one side of the inner wall of the fixed frame 1. The inner wall of the mounting groove 17 is connected with a threaded column 18 for rotation through a connecting shaft. The surface of the threaded column 18 is threadedly connected with a threaded block 19 for fixing. A connecting plate 21 for fixing is fixedly installed on the surface of the threaded block 19. A spring 14 for extension and retraction is fixedly installed at the bottom of the connecting plate 21. A connecting frame 15 for fixing is fixedly installed on the other end of the spring 14. A cleaning brush 16 for cleaning is fixedly installed on the inner wall of the connecting frame 15. A handle for grasping is fixedly installed on the top of the shielding cover 5. An anti-slip sleeve for protection is sleeved on the surface of the handle. A feed pipe 7 for conveying is fixedly installed on the surface of the fixed frame 1. A valve for control is fixedly installed on the top of the feed pipe 7. A sliding groove 22 for limiting is provided on the other side of the inner wall of the fixed frame 1. A slider 23 for limiting is clamped on the inner wall of the sliding groove 22. The surface of the slider 23 is fixedly installed with one end of the connecting plate 21.

[0037] By setting the slide groove 22, with the help of the sliding action of the slider 23 on the inner wall of the slide groove 22, the connecting plate 21 can be moved forward and backward more stably in cooperation with the threaded column 18, thereby improving the stability of the cleaning brush 16 when cleaning the bottom of the inner wall of the fixed frame 1;

[0038] Embodiment three:

[0039] See also Figures 1 to 4 In order to better prevent dust, a fixing slot 27 is provided on the surface of the mounting frame 3, a fixing support frame 24 is clamped on the inner wall of the slot 27, a dust-proof net 4 for blocking is fixedly installed on the inner wall of the support frame 24, a blower 8 for blowing is fixedly installed on the top of the fixing frame 1, a fixing rod 25 is threadedly connected to the surface of the support frame 24, a fixing hole 26 adapted to the fixing rod 25 is provided on the inner wall of the slot 27, and a servo motor 20 for driving is fixedly installed on the surface of the fixing frame 1;

[0040] By setting the card slot 27, with the cooperation of the support frame 24, with the help of the card connection effect of the support frame 24 on the inner wall of the card slot 27, and with the cooperation of the mounting rod 25 and the mounting hole 26, the support frame 24 can be easily installed and removed, and the dustproof net 4 can be easily removed and installed;

[0041] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0042] In the utility model, the working steps of the device are as follows:

[0043] First, the shielding cover 5 can be opened, and the hot melt adhesive to be used can be delivered to the inside of the fixed frame 1 through the feed port 9, and then the fan 8 can be started to supply air to the inside of the fixed frame 1, and then the hot melt adhesive will be filtered through the coarse filter plate 12 and the fine filter plate 13 by air pressure, and the filtered hot melt adhesive will be delivered to the external container through the feed pipe 7, and at the same time, the vibration motor 11 can be started, and the vibration motor 11 works. The vibration motor 11 can shake off the materials inside the coarse filter plate 12 and the fine filter plate 13. When it is necessary to clean the bottom of the inner wall of the fixed frame 1, the servo motor 20 can be started, and the servo motor 20 works. The output shaft of the servo motor 20 can drive the threaded column 18 to rotate, drive the threaded block 19 to move forward and backward, drive the connecting plate 21 to move forward and backward, and drive the cleaning brush 16 to clean the bottom of the inner wall of the fixed frame 1.

[0044] 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 high-efficiency filtering device for hot melt adhesive production, comprising a fixed frame (1) with a mounting frame (3) fixedly mounted on the top, characterized in that: The inner wall of the fixed frame (1) is fixedly mounted with two fixed frames (10) for support, wherein a coarse filter plate (12) for filtering impurities is fixedly mounted on the inner wall of one of the fixed frames (10), and a fine filter plate (13) for filtering impurities is fixedly mounted on the inner wall of the other fixed frame (10), a vibration motor (11) for driving is fixedly mounted on the inner wall of the fixed frame (1), a mounting groove (17) for fixing is provided on one side of the inner wall of the fixed frame (1), a threaded column (18) for rotation is connected to the inner wall of the mounting groove (17) via a connecting shaft, a threaded block (19) for fixing is threadedly connected to the surface of the threaded column (18), and the A connecting plate (21) for fixing is fixedly mounted on the surface of the threaded block (19); a spring (14) for extension and retraction is fixedly mounted on the bottom of the connecting plate (21); a connecting frame (15) for fixing is fixedly mounted on the other end of the spring (14); a cleaning brush (16) for cleaning is fixedly mounted on the inner wall of the connecting frame (15); a fixing slot (27) is provided on the surface of the mounting frame (3); a supporting frame (24) for fixing is clamped on the inner wall of the slot (27); a dustproof net (4) for blocking is fixedly mounted on the inner wall of the supporting frame (24); and a fan (8) for blowing air is fixedly mounted on the top of the fixing frame (1).

2. A high-efficiency filtering device for hot melt adhesive production according to claim 1, characterized in that: A universal wheel (6) for movement is fixedly mounted on the bottom of the fixed frame (1), and a brake pad for control is arranged inside the universal wheel (6).

3. A high-efficiency filtering device for hot melt adhesive production according to claim 1, characterized in that: The surface of the fixed frame (1) is connected to a movable door (2) for fixing via a hinge, and a handle for grasping is fixedly mounted on the surface of the movable door (2).

4. A high-efficiency filtering device for hot melt adhesive production according to claim 1, characterized in that: A feed port (9) for conveying is provided on the top of the fixed frame (1), and a shielding cover (5) for fixing is connected to the top of the feed port (9) via a hinge.

5. A high-efficiency filtering device for hot melt adhesive production according to claim 4, characterized in that: A handle for gripping is fixedly mounted on the top of the shielding cover (5), and a non-slip cover for protection is sleeved on the surface of the handle.

6. The high-efficiency filtering device for hot melt adhesive production according to claim 1, characterized in that: A material delivery pipe (7) for transportation is fixedly mounted on the surface of the fixed frame (1), and a valve for control is fixedly mounted on the top of the material delivery pipe (7).

7. The high-efficiency filtering device for hot melt adhesive production according to claim 1, characterized in that: A slide groove (22) for limiting position is provided on the other side of the inner wall of the fixed frame (1), a slider (23) for limiting position is clamped on the inner wall of the slide groove (22), and a surface of the slider (23) is fixedly mounted on one end of the connecting plate (21).

8. The high-efficiency filtering device for hot melt adhesive production according to claim 1, characterized in that: The surface of the support frame (24) is threadedly connected with a mounting rod (25) for fixing, the inner wall of the slot (27) is provided with a mounting hole (26) adapted to the mounting rod (25), and the surface of the fixing frame (1) is fixedly mounted with a servo motor (20) for driving.

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