High-frequency filter screen device for black paperboard production

Abstract

The utility model discloses a high frequency filter screen device for black card paper production, including mounting rack, filter mechanism and receiving mechanism, the top end of mounting rack is welded with the spring pillar, and the top end of spring pillar is welded with the mounting ring, the inner wall of mounting ring is welded with the filter screen drum, and the both ends of the outer wall of filter screen drum are provided with the vibration motor, and the vibration motor is connected with the filter screen drum. A fixing opening is formed in the top end of the filter screen drum, and a dustproof cover is arranged at the top end of the fixing opening. According to the high-frequency filtering and screening device for black paperboard production, by arranging the filtering mechanisms, when black paperboard raw materials are filtered and screened through the filtering and screening drum, the raw materials are poured into the filtering mechanism on the first layer firstly, and the raw materials are vibrated at high frequency through a vibration motor outside the filtering and screening drum; raw materials meeting the particle size are vibrated into the bottom end of the filter screen drum through the screen, then secondary filtering is conducted through the second-layer filtering mechanism, and the particle size of the black paperboard raw materials can meet the technological standard through multi-stage filtering.

Description

TECHNICAL FIELD

[0001] The utility model relates to black card paper production related technical field, specifically for a kind of high-frequency filter screen for black card paper production. BACKGROUND

[0002] Black card paper is a kind of black paper, usually by full wood pulp or environmental protection recycled pulp is made, it has the characteristics of double-side smooth fine, stiffness, color stable, and environmental protection dye production, recycling, no pollution, the surface of black card paper is smooth, high folding endurance, strong, suitable for a variety of purposes, when producing black card paper, when the raw material of black card paper needs to be filtered and screened, high-frequency filter screen needs to be used, so a kind of high-frequency filter screen for black card paper production is needed.

[0003] The currently used high-frequency filter screen for black card paper production cannot perform multi-stage filtration on the raw materials of black card paper, resulting in incomplete filtration of the raw materials of black card paper, and since the raw materials of black card paper need to be dust-free and impurity-free, the traditional filter screen lacks dustproof measures, which can easily cause external dust and impurities to enter the raw materials and contaminate them. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of high-frequency filter screen for black card paper production to solve the above background art, the currently used high-frequency filter screen for black card paper production cannot perform multi-stage filtration on the raw materials of black card paper, resulting in incomplete filtration of the raw materials of black card paper, and since the raw materials of black card paper need to be dust-free and impurity-free, the traditional filter screen lacks dustproof measures, which can easily cause external dust and impurities to enter the raw materials and contaminate them.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of high-frequency filter screen for black card paper production, including mounting bracket, filter mechanism and material receiving mechanism, the top of mounting bracket is all welded with spring post, and the top of spring post is welded with mounting ring, the inner wall of mounting ring is welded with filter screen cylinder, and the outer wall both ends of filter screen cylinder are provided with vibration motor, the top of fixed mouth of the top of fixed mouth is provided with dustproof cover, the filter mechanism is arranged in the inner wall of filter screen cylinder, the filter mechanism includes fixed ring, screen and fixed rod, the inner wall of filter screen cylinder is welded with fixed ring, the top of fixed ring is installed with screen, and the top both sides of screen are provided with fixed rod, the bottom of filter screen cylinder is provided with discharge hopper, the material receiving mechanism is arranged in the inner wall bottom of mounting bracket.

[0006] Preferably, the dustproof cover and fixed mouth are threadedly connected, and the outer wall of fixed mouth and the inner wall of dustproof cover are threadedly arranged.

[0007] Preferably, the screen is threadedly connected to the fixing ring via a fixing rod, and both the outer wall of the fixing rod and the inner wall of the fixing ring are threaded.

[0008] Preferably, the receiving mechanism includes a mounting block, a chute, a slider, and a receiving box. The mounting blocks are all welded to both sides of the bottom of the inner wall of the mounting frame. The inner wall of the mounting block is provided with a chute, and the inner wall of the chute is provided with a slider. The outer wall of the slider is connected to the receiving box.

[0009] Preferably, the receiving box is slidably connected to the mounting block via a slider, and the slider is symmetrically arranged about the central axis of the receiving box.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] 1. This high-frequency filter screen for black cardboard production, through the set filtration mechanism, facilitates the filtration and screening of black cardboard raw materials through the filter screen cylinder. The raw materials are first poured into the first layer of the filtration mechanism, and the high-frequency vibration generated by the vibrating motor outside the filter screen cylinder is used to vibrate the raw materials that meet the particle size requirements into the bottom of the filter screen cylinder through the screen. Then, the second layer of the filtration mechanism performs secondary filtration. Through multi-stage filtration, the particle size of the black cardboard raw materials can meet the process standards.

[0012] 2. This high-frequency filter screen for black cardboard production, with its dust cover and fixing port, facilitates the filtration and screening of black cardboard raw materials. By placing the dust cover on the top of the filter screen cylinder and rotating the dust cover to fix it to the fixing port at the top of the filter screen cylinder, external dust and debris can be prevented from entering the filter screen cylinder, ensuring the dust-free nature of the raw materials. Attached Figure Description

[0013] Figure 1 This is a front view of the present utility model;

[0014] Figure 2 This is a top view of the filter screen cylinder and filtration mechanism of this utility model;

[0015] Figure 3 This utility model Figure 1 Enlarged structural diagram of section A in the middle.

[0016] In the diagram: 1. Mounting frame; 2. Spring column; 3. Mounting ring; 4. Filter screen cylinder; 5. Vibrating motor; 6. Fixing port; 7. Dust cover; 8. Filtering mechanism; 801. Fixing ring; 802. Screen; 803. Fixing rod; 9. Discharge hopper; 10. Receiving mechanism; 1001. Mounting block; 1002. Slide groove; 1003. Sliding block; 1004. Receiving box. Detailed Implementation

[0017] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0018] Please refer to Figures 1-3 The utility model provides a technical scheme: a high frequency filter screen for black card paper production, including mounting bracket 1, filter mechanism 8 and material collecting mechanism 10, the top of mounting bracket 1 all welds has spring post 2, and the top of spring post 2 welds has installation ring 3, the inner wall of installation ring 3 welds has filter screen cylinder 4, and the both ends of filter screen cylinder 4 are provided with vibration motor 5, the top of filter screen cylinder 4 is provided with fixed mouth 6, and the top of fixed mouth 6 is provided with dust cover 7, dust cover 7 and fixed mouth 6 are between screw thread connection, and the outer wall of fixed mouth 6 and the inner wall of dust cover 7 are all screw thread shape setting, through setting dust cover 7 and fixed mouth 6, in this way, when filtering and screening the black card paper raw material, dust cover 7 is covered on the top of filter screen cylinder 4, and dust cover 7 is fixed with the fixed mouth 6 on the top of filter screen cylinder 4 by rotating dust cover 7, can avoid that external dust and sundries and other substances enter filter screen cylinder 4, guarantee the dustless nature of raw material.

[0019] The filtering mechanism 8 is arranged on the inner wall of the filter screen cylinder 4, the filtering mechanism 8 comprises a fixed ring 801, a screen 802 and a fixed rod 803, the fixed ring 801 is welded on the inner wall of the filter screen cylinder 4, the top end of the fixed ring 801 is provided with the screen 802, and the top end of the screen 802 is provided with the fixed rod 803 on both sides, the screen 802 is threadedly connected with the fixed ring 801 through the fixed rod 803, and the outer wall of the fixed rod 803 and the inner wall of the fixed ring 801 are both threadedly arranged, the bottom end of the filter screen cylinder 4 is provided with a discharge hopper 9, the material collecting mechanism 10 is arranged on the inner wall bottom end of the mounting frame 1, the material collecting mechanism 10 comprises a mounting block 1001, a sliding groove 1002, a sliding block 1003 and a material collecting box 1004, the mounting block 1001 is welded on the inner wall bottom end of the mounting frame 1 on both sides, the inner wall of the mounting block 1001 is provided with the sliding groove 1002, the inner wall of the sliding groove 1002 is provided with the sliding block 1003, and the outer wall of the sliding block 1003 is connected with the material collecting box 1004, the material collecting box 1004 is slidably connected with the mounting block 1001 through the sliding block 1003, and the sliding block 1003 is symmetrically arranged about the central axis of the material collecting box 1004, through the filtering mechanism 8, when the black card paper raw materials are filtered and screened through the filter screen cylinder 4, the raw materials are first poured into the first layer of the filtering mechanism 8, high-frequency vibration is generated through the vibration motor 5 outside the filter screen cylinder 4, the raw materials meeting the particle size are vibrated into the bottom end of the filter screen cylinder 4 through the screen 802, and two-stage filtering is performed by the second layer of the filtering mechanism 8, so that the particle size of the black card paper raw materials meets the process standard through multi-stage filtering.

[0020] Working principle: when the raw materials of the black card paper are filtered and screened, the raw materials are first poured into the first layer of the filtering mechanism 8, high-frequency vibration is generated through the vibration motor 5 outside the filter screen cylinder 4, the raw materials meeting the particle size are vibrated into the bottom end of the filter screen cylinder 4 through the screen 802, and two-stage filtering is performed by the second layer of the filtering mechanism 8, so that the particle size of the black card paper raw materials meets the process standard, when the black card paper raw materials are filtered and screened, the dust cover 7 is covered on the top end of the filter screen cylinder 4, and the dust cover 7 is fixed with the fixed port 6 at the top end of the filter screen cylinder 4 by rotating the dust cover 7, so that external dust and sundries and the like are prevented from entering the filter screen cylinder 4, the dust-free nature of the raw materials is ensured, the screened raw materials are discharged into the material collecting box 1004 of the material collecting mechanism 10 through the discharge hopper 9 at the bottom end of the filter screen cylinder 4, and the material collecting box 1004 is pulled out through the sliding block 1003, so that the screened raw materials are subjected to the next processing.

[0021] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A high frequency screening device for black card paper production, characterized by, The utility model provides a kind of filter, including mounting frame (1), filtering mechanism (8) and material receiving mechanism (10), the top of mounting frame (1) is welded with spring post (2), and the top of spring post (2) is welded with mounting ring (3), the inner wall of mounting ring (3) is welded with filter screen cylinder (4), and both ends of the outer wall of filter screen cylinder (4) are provided with vibration motor (5), the top of filter screen cylinder (4) is provided with fixed mouth (6), and the top of fixed mouth (6) is provided with dust cover (7), filtering mechanism (8) is arranged in the inner wall of filter screen cylinder (4), filtering mechanism (8) includes fixed ring (801), screen (802) and fixed rod (803), fixed ring (801) is welded in the inner wall of filter screen cylinder (4), the top of fixed ring (801) is installed with screen (802), and both sides of the top of screen (802) are provided with fixed rod (803), the bottom of filter screen cylinder (4) is provided with discharge hopper (9), material receiving mechanism (10) is arranged in the inner wall bottom of mounting frame (1).

2. A high frequency screening device for black card paper production according to claim 1, characterized in that: The dust cover (7) is threadedly connected with the fixed mouth (6), and the outer wall of the fixed mouth (6) and the inner wall of the dust cover (7) are both threadedly arranged.

3. A high frequency screening device for black card paper production according to claim 1 characterized in that: The screen (802) is threadedly connected with the fixed ring (801) by the fixed rod (803), and the outer wall of the fixed rod (803) and the inner wall of the fixed ring (801) are both threadedly arranged.

4. A high frequency screening device for black card paper production according to claim 1 characterized in that: The material receiving mechanism (10) includes mounting block (1001), sliding groove (1002), sliding block (1003) and material receiving box (1004), the mounting block (1001) is welded on both sides of the inner wall bottom of the mounting frame (1), the inner wall of the mounting block (1001) is provided with the sliding groove (1002), and the inner wall of the sliding groove (1002) is provided with the sliding block (1003), and the outer wall of the sliding block (1003) is connected with the material receiving box (1004).

5. A high frequency screening device for black card paper production according to claim 4, characterized in that: The material receiving box (1004) is slidingly connected with the mounting block (1001) by the sliding block (1003), and the sliding block (1003) is symmetrically arranged about the central axis of the material receiving box (1004).

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