Carbon fiber raw stock filtering device

Abstract

The utility model relates to the technical field of carbon fiber processing, in particular to a carbon fiber raw stock filtering device which comprises a centrifugal machine, a filtering box and a cleaning brush, a cleaning hole is formed in the top end of the centrifugal machine, the cleaning brush is arranged in the cleaning hole, and carbon fiber raw stock and water are arranged in the centrifugal machine. A first water pump and a second water pump are arranged close to the left side and the right side of the centrifugal machine, a filter box is arranged close to the right side of the second water pump, and an observation window is fixedly connected to the front end of the centrifugal machine. According to the carbon fiber centrifugal machine, the purity of carbon fiber primary pulp is improved, residual stains in the centrifugal machine can be cleaned through the arranged cleaning holes and cleaning brushes, later use is not affected, different types of filter elements can be placed in the arranged filter shell, and then the fine degree of filtering is controlled.

Description

TECHNICAL FIELD

[0001] The utility model relates to carbon fiber processing technical field, concretely is a kind of carbon fiber pulp filtering device. BACKGROUND

[0002] Carbon fiber pulp is a kind of viscous liquid for producing carbon fiber, and the quality of finished carbon fiber and the purity of carbon fiber pulp have a great relationship, and there are certain problems in the quality and color of carbon fiber made from carbon fiber pulp with impurities.

[0003] The common carbon fiber pulp filtering device in the market cannot remove the water mixed with carbon fiber pulp, which may cause insufficient concentration of carbon fiber pulp, and thus affect the subsequent processing. With the long-term use of the filtering device, some stains will be left in the device, which is troublesome to clean. The impurities in the carbon fiber pulp also need to be cleaned at the same time, which will directly affect the quality of finished carbon fiber. Therefore, a carbon fiber pulp filtering device is proposed to solve the above problems. SUMMARY

[0004] The utility model aims at providing a kind of carbon fiber pulp filtering device to solve the problems raised in the above background.

[0005] To achieve the above purpose, the utility model provides the following technical scheme:

[0006] A kind of carbon fiber pulp filtering device, including centrifuge, filter box and cleaning brush, the top end inside of the centrifuge is equipped with cleaning hole, the inside of the cleaning hole is equipped with cleaning brush, the inner wall of the cleaning hole is detachably connected with cover ring, the top end inside of the centrifuge is detachably connected with first filter core, the top end of the first filter core is fixedly connected with first filter core seat, one side of the centrifuge is fixedly connected with first electromagnetic valve, the other side of the centrifuge is fixedly connected with second electromagnetic valve, the outer wall of the first filter core seat, first electromagnetic valve and second electromagnetic valve is fixedly connected with check valve, the bottom end of the centrifuge is fixedly connected with the output end of motor, the bottom end of the centrifuge is fixedly connected with base, the inside of the centrifuge is equipped with carbon fiber pulp and water, first water pump and second water pump are equipped near the left and right sides of the centrifuge, filter box is equipped near the right side of the second water pump, filter groove is formed in the inner wall of the filter box, the top end of the filter groove is detachably connected with sealing plate, second filter core is detachably connected in the right side through hole of the filter box, the side of the second filter core is fixedly connected with second filter core seat, the top end of the filter box is detachably connected with cover plate, collection box is equipped near the right side of the filter box, the first water pump, centrifuge, second water pump, filter box and collection box are connected by hose, the front end of the centrifuge is fixedly connected with observation window.

[0007] Preferably, the motor is located inside the base.

[0008] Preferably, the diameter of the cross section of the cleaning brush is smaller than the diameter of the cleaning hole, and the length of the cleaning brush is greater than the depth of the centrifugal machine.

[0009] Preferably, the observation window is embedded in the shell of the centrifugal machine, and the area of the observation window is 0.8 times the area of the front end of the centrifugal machine.

[0010] Preferably, the height of the filter groove is greater than the height of the internal cavity of the filter box.

[0011] Compared with the prior art, the centrifugal machine has the beneficial effects that:

[0012] In the centrifugal machine, the carbon fiber raw pulp and water are layered, and the water in the carbon fiber raw pulp is removed, so that the purity of the carbon fiber raw pulp is improved. The cleaning hole and the cleaning brush can clean the residual stains in the centrifugal machine, without affecting the subsequent use. The filter shell can place different types of filter elements in the filter shell, so as to control the fineness of filtration. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the centrifugal machine.

[0014] Figure 2 It is a schematic diagram of the cleaning brush structure of the centrifugal machine.

[0015] Figure 3 It is a schematic diagram of the front view structure of the centrifugal machine.

[0016] Figure 4 It is a schematic diagram of the top view structure of the centrifugal machine.

[0017] In the figure: 1, centrifugal machine; 2, cleaning hole; 3, cover ring; 4, first filter element; 5, first filter element seat; 6, first electromagnetic valve; 7, first water pump; 8, second electromagnetic valve; 9, motor; 10, base; 11, carbon fiber raw pulp; 12, water; 13, second water pump; 14, filter box; 15, filter groove; 16, sealing plate; 17, second filter element; 18, second filter element seat; 19, collection box; 20, cleaning brush; 21, cover plate; 22, observation window. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the centrifugal machine will be clearly and completely described below with reference to the drawings in the embodiments of the centrifugal machine. Obviously, the described embodiments are only a part of the embodiments of the centrifugal machine, rather than all the embodiments. Based on the embodiments in the centrifugal machine, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the centrifugal machine.

[0019] In the description of the utility model, it needs to be understood that the orientation words such as '' front, back, top, bottom, left, right '' '' horizontal, vertical, perpendicular, horizontal '' and '' top, bottom '' and the like indicated orientation or positional relationship usually is based on the orientation or positional relationship shown in the drawing, just for the convenience of describing the utility model and simplifying the description, in the absence of the opposite statement, these orientation words do not indicate and imply the device or element must have a particular orientation or in a particular orientation configuration and operation, therefore can not be understood as the restriction of the protection scope of the utility model;The orientation words '' inside, outside '' refer to the inside and outside relative to the contour of each component.

[0020] In addition, it needs to be explained that using '' first, second '' and the like words to limit parts, just for the convenience of distinguishing the corresponding parts, like no other declaration, the above words do not have special meaning, therefore can not be understood as the restriction of the protection scope of the utility model.

[0021] Please refer to Figures 1-4 The utility model provides a technical scheme:

[0022] A kind of carbon fiber raw pulp filtering device, including centrifuge 1, filter box 14 and cleaning brush 20, the top end inside of centrifuge 1 is equipped with cleaning hole 2, the inside of cleaning hole 2 is equipped with cleaning brush 20, the inner wall of cleaning hole 2 is detachably connected with cover ring 3, the top end inside of centrifuge 1 is detachably connected with first filter core 4, the top end of first filter core 4 is fixedly connected with first filter core seat 5, one side of centrifuge 1 is fixedly connected with first electromagnetic valve 6, the other side of centrifuge 1 is fixedly connected with second electromagnetic valve 8, the outer wall of first filter core seat 5, first electromagnetic valve 6 and second electromagnetic valve 8 is fixedly connected with check valve, the bottom end of centrifuge 1 is fixedly connected with the output end of motor 9, the bottom end of centrifuge 1 is fixedly connected with base 10, the inside of centrifuge 1 is equipped with carbon fiber raw pulp 11 and water 12, first water pump 7 and second water pump 13 are equipped near the left and right sides of centrifuge 1, filter box 14 is equipped near the right side of second water pump 13, filter groove 15 is formed in the inner wall of filter box 14, detachably connected with sealing plate 16 in the top end of filter groove 15, second filter core 17 is detachably connected in the right side through hole of filter box 14, second filter core 17 is fixedly connected with second filter core seat 18 on one side, detachably connected with cover plate 21 in the top end of filter box 14, collection tank 19 is equipped near the right side of filter box 14, first water pump 7, centrifuge 1, second water pump 13, filter box 14 and collection tank 19 are connected by hose, and the front end of centrifuge 1 is fixedly connected with observation window 22.

[0023] The motor 9 is located inside the base 10, the base 10 protects the motor 9 from being damaged, the diameter of the cross section of the cleaning brush 20 is smaller than the diameter of the cleaning hole 2, and the length of the cleaning brush 20 is greater than the depth of the centrifugal machine 1, so that the cleaning brush 20 can be inserted into the cleaning hole 2, and the length of the cleaning brush 20 ensures that the cleaning brush 20 can brush the bottom of the centrifugal machine 1; the observation window 22 is embedded in the shell of the centrifugal machine 1, and the area of the observation window 22 is 0.8 times the area of the front end of the centrifugal machine 1, so that the centrifugal process can be detected through the observation window 22; the height of the filter groove 15 is greater than the height of the internal cavity of the filter box 14, so that the carbon fiber raw pulp 11 can be filtered by the filter groove 15.

[0024] Work flow: the electricity required by the utility model is provided by an external power supply, the carbon fiber raw pulp 11 is added into the one-way valve at the top end of the centrifugal machine 1, the carbon fiber raw pulp 11 enters the inside of the centrifugal machine 1 through the first filter element seat 5 and the first filter element 4, and the first heavy filtration is completed; the hose connected with the centrifugal machine 1 is removed, the first electromagnetic valve 6 and the second electromagnetic valve 8 are closed, the motor 9 inside the base 10 is turned on, the motor 9 drives the centrifugal machine 1 to rotate, the carbon fiber raw pulp 11 in the centrifugal machine 1 is thrown, and after the centrifugal process is completed, the carbon fiber raw pulp 11 and the water 12 are layered; because the density of the carbon fiber raw pulp 11 is large, the carbon fiber raw pulp 11 is deposited at the bottom of the centrifugal machine 1, and the water 12 floats at the top end of the centrifugal machine 1; the hoses are connected to the left and right sides of the centrifugal machine 1, the first electromagnetic valve 6 and the second electromagnetic valve 8 are opened, the height of the liquid surface is observed through the observation window 22, and the water 12 is pumped out by the first water pump 7; the water 12 passes through the first electromagnetic valve 6, the one-way valve and the hose, and is finally discharged from the first water pump 7; the second water pump 13 pumps out the carbon fiber raw pulp 11 deposited at the bottom, the carbon fiber raw pulp 11 enters the one-way valve at the right side of the centrifugal machine 1 through the second electromagnetic valve 8, enters the second water pump 13 through the hose, and finally enters the filter box 14 through the hose; the filter membrane is installed at the bottom end of the sealing plate 16, and is placed in the filter groove 15; the filter groove 15 is sealed by the sealing plate 16; the carbon fiber raw pulp 11 passes through the filter membrane and contacts the second filter element 17, finally enters the hose through the second filter element seat 18, and enters the collection box 19 from the hose, and the filtration of the carbon fiber raw pulp 11 is completed; when the centrifugal machine 1 is cleaned, the cover ring 3 is opened, the cleaning brush 20 is placed in the cleaning hole 2, the motor 9 is turned on, the motor 9 drives the centrifugal machine 1 to rotate, the cleaning brush 20 is kept stationary, the inner wall of the centrifugal machine 1 and the cleaning brush 20 are rubbed, and then the centrifugal machine 1 is cleaned; when the filter box 14 is cleaned, the cover plate 21 and the sealing plate 16 are opened, and the filter box 14 and the filter groove 15 are cleaned.

[0025] The contents not described in detail in the specification belong to the prior art known to the person skilled in the art. The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0026] Although the embodiments of the utility model have been shown and described, it can be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A carbon fiber green pulp filtering apparatus comprising a centrifuge (1), a filter box (14) and a cleaning brush (20), characterized in that: The top end of the centrifuge (1) is internally provided with a cleaning hole (2), the inside of the cleaning hole (2) is provided with a cleaning brush (20), the inner wall of the cleaning hole (2) is detachably connected with a cover ring (3), the top end of the centrifuge (1) is detachably connected with a first filter core (4), the top end of the first filter core (4) is fixedly connected with a first filter core seat (5), one side of the centrifuge (1) is fixedly connected with a first electromagnetic valve (6), the other side of the centrifuge (1) is fixedly connected with a second electromagnetic valve (8), the outer wall of the first filter core seat (5), the first electromagnetic valve (6) and the second electromagnetic valve (8) is fixedly connected with a one-way valve, the bottom end of the centrifuge (1) is fixedly connected with the output end of a motor (9), the bottom end of the centrifuge (1) is fixedly connected with a base (10), the inside of the centrifuge (1) is provided with carbon fiber pulp (11) and water (12), the left and right sides of the centrifuge (1) are provided with a first water pump (7) and a second water pump (13), the right side of the second water pump (13) is provided with a filter box (14), the inner wall of the filter box (14) is provided with a filter groove (15), the top end of the filter groove (15) is detachably connected with a sealing plate (16), the right side of the filter box (14) is detachably connected with a second filter core (17), one side of the second filter core (17) is fixedly connected with a second filter core seat (18), the top end of the filter box (14) is detachably connected with a cover plate (21), the right side of the filter box (14) is provided with a collection box (19), the first water pump (7), the centrifuge (1), the second water pump (13), the filter box (14) and the collection box (19) are connected through a hose, and the front end of the centrifuge (1) is fixedly connected with an observation window (22).

2. A carbon fiber pulp filtration device according to claim 1, characterized in that: The motor (9) is located in the inside of the base (10).

3. The carbon fiber pulp filtration device of claim 1, wherein: The diameter of the cross section of the cleaning brush (20) is smaller than the diameter of the cleaning hole (2), and the length of the cleaning brush (20) is greater than the depth of the centrifuge (1).

4. The carbon fiber pulp filtration device of claim 1, wherein: The observation window (22) is embedded in the shell of the centrifuge (1), and the area of the observation window (22) is 0.8 times the area of the front end of the centrifuge (1).

5. The carbon fiber pulp filtration device of claim 1, wherein: The height of the filter groove (15) is greater than the height of the internal cavity of the filter box (14).

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