Activated carbon fabric with carbon layer processing equipment and method

Abstract

The present application relates to a kind of activated carbon fabric carbon layer processing equipment and method, it is related to activated carbon fabric processing equipment field, including frame and several for traction cloth support roller, also include the unwinding mechanism, tensioning roller, puncture roller, hot-pressing roller, winding mechanism, glue spraying mechanism and carbon powder spraying mechanism in turn on frame, wherein, puncture roller is used to transmit and puncture cloth, glue spraying mechanism is used to the part of puncture cloth and the part of cloth being punctured on puncture roller and be sprayed with adhesive glue, carbon powder spraying mechanism is used to the part of puncture roller and cloth being sprayed with adhesive glue and be sprayed with carbon powder, hot-pressing roller is used to carry out hot-pressing and handle processing to cloth, adhesive glue and carbon powder.The present application increases the operation of using needle to puncture base cloth from cloth back side in the process of glue spraying and carbon powder spraying, so that adhesive glue can be evenly distributed between carbon layer and cloth and carbon powder in carbon layer, the effect of forming uniform and good adsorption carbon layer on cloth surface is realized, it is favorable to improve the adsorption performance of activated carbon fabric.

Description

TECHNICAL FIELD

[0001] The application belongs to the field of activated carbon fabric processing equipment, in particular to an activated carbon fabric carbon layer processing equipment and method. BACKGROUND

[0002] Activated carbon fabric refers to cloth with activated carbon layer attached to its surface, which has good adsorption performance and good air permeability. The adsorption performance of activated carbon fabric is directly determined by the activated carbon layer on its surface. The carbon load of the activated carbon layer, the particle size of the carbon powder particles, and the uniformity of the distribution of the carbon powder particles are important influencing factors. The existing activated carbon fabric carbon layer processing methods mainly include spraying and coating. Both methods use adhesive to make the carbon powder firmly attached to the cloth. That is, the adhesive is first applied to the cloth, and then the carbon powder is sprayed onto the adhesive layer, or the mixture of solid adhesive and carbon powder is sprayed onto the cloth and then heat-pressed.

[0003] In actual processing, the use of adhesive requires strict control. If the adhesive is too strong, it will penetrate into the cloth, resulting in insufficient adhesive on the surface of the cloth for bonding the carbon powder. If the adhesive is excessive, the carbon powder will be wrapped in the adhesive and cannot play an adsorption effect. If the amount of adhesive is insufficient or unevenly distributed, the adhesion of the carbon layer will be uneven and prone to falling off. To solve the above problems, the application provides an activated carbon fabric carbon layer processing equipment and method. SUMMARY

[0004] The purpose of the present application is to provide an activated carbon fabric carbon layer processing equipment and method to solve the problems in the background art.

[0005] The application achieves the above-mentioned purposes through the following technical solutions:

[0006] An activated carbon fabric carbon layer processing equipment, comprising a rack and a plurality of support rollers for pulling the cloth, and further comprising a unwinding mechanism, a tensioning roller, a puncture roller, a hot pressing roller, a winding mechanism, an adhesive spraying mechanism, and a carbon powder spraying mechanism arranged in sequence on the rack.

[0007] The puncture roller is used to convey and puncture the cloth. The adhesive spraying mechanism is used to spray adhesive onto the punctured part of the cloth and the part where the cloth is punctured. The carbon powder spraying mechanism is used to spray carbon powder onto the part of the puncture roller and the cloth where the adhesive is sprayed. The hot pressing roller is used to heat-press the cloth, adhesive, and carbon powder.

[0008] As a further optimization of the application, the puncture roller comprises a rotating drum and a plurality of needles evenly covering the outer wall of the rotating drum.

[0009] As a further optimization scheme of the present application, the rotating drum is in a mesh structure and is provided with exhaust pipes, the rotating drum is rotationally connected with the exhaust pipes and is coaxially distributed, an exhaust port is formed in the pipe wall of the exhaust pipe obliquely downward, one end of the exhaust pipe is provided with an air inlet pipe for connecting a pump air equipment, and the air inlet pipe is fixedly installed on the rack and is rotationally connected with the exhaust pipe through a sealing bearing.

[0010] As a further optimization scheme of the present application, the lower part of the puncture roller is detachably provided with a waste box, the waste box is connected with the rack through a mounting seat, the mounting seat is in a U-shaped structure and is fixedly connected with the rack, and the waste box is slidingly and clasply connected with the mounting seat.

[0011] As a further optimization scheme of the present application, the glue spraying mechanism comprises a glue storage box and a pipe, the pipe is spatially parallelly distributed with the puncture roller, and the outer side of the pipe is provided with a plurality of spray heads arranged in a linear array.

[0012] As a further optimization scheme of the present application, the hot pressing roller has two, and the two hot pressing rollers are used for hot pressing and processing the cloth with carbon powder attached from both sides, and the outer walls of the hot pressing roller, the rotating drum and the needle are coated with an anti-sticking coating.

[0013] As a further optimization scheme of the present application, the outer side of the tensioning roller is provided with two symmetrically distributed supports, one end of the tensioning roller is rotationally connected with the support, and the other end of the support is rotationally connected with the rack through a torsion spring.

[0014] A carbon layer processing method for active carbon fabric, the specific steps are as follows:

[0015] S1, the cloth roll is installed on the unwinding mechanism, the free end of the cloth is wound on the supporting roller, the tensioning roller, the puncture roller and the hot pressing roller in sequence and is fixed on the winding mechanism, then the unwinding mechanism, the puncture roller, the hot pressing roller, the winding mechanism, the glue spraying mechanism and the carbon powder spraying mechanism are started;

[0016] S2, the cloth is gradually wound on the outer wall of the rotating drum and then gradually separated from the rotating drum in the transmission process, in this process, the needle first pierces the cloth, then the glue spraying mechanism sprays adhesive on the puncture part of the puncture roller and the puncture part of the cloth, the carbon powder spraying mechanism sprays carbon powder to uniformly cover the glued cloth and the needle, and finally the needle gradually separates from the cloth in the rotating process.

[0017] S3, the hot pressing roller performs hot pressing and processing on the cloth with carbon powder attached on the surface to obtain finished cloth, and the winding mechanism finally winds the finished cloth.

[0018] The present application has the advantages that:

[0019] The activated carbon fabric processing equipment and method utilizes a needle to pierce the base fabric from the back side, followed by sequential spraying of adhesive and carbon powder onto the fabric. This ensures that the adhesive used to bond the carbon powder and the base fabric is evenly distributed on both the base fabric and the needle. On one hand, this avoids the problem of insufficient adhesive due to accumulation and seepage into the fabric, resulting in a poor bonding effect. On the other hand, it ensures that the adhesive is evenly distributed not only between the carbon layer and the fabric, but also among the carbon powder within the carbon layer, resulting in excellent bonding and preventing the activated carbon from being encapsulated by the adhesive, which would affect the adsorption effect. These multiple improvements comprehensively solve the problems mentioned in the background technology. Attached Figure Description

[0020] Figure 1 This is a front view of the overall appearance of the invention;

[0021] Figure 2 This is a rear view of the overall appearance of the invention;

[0022] Figure 3 This is a schematic diagram showing the coordination of the piercing roller, the glue spraying mechanism, and the carbon powder spraying mechanism;

[0023] Figure 4 This is a cross-sectional view of the puncture roller.

[0024] In the diagram: 1. Frame; 2. Unwinding mechanism; 3. Support roller; 4. Tension roller; 5. Piercing roller; 501. Rotary drum; 502. Exhaust pipe; 503. Piercing needle; 504. Air outlet; 6. Air inlet pipe; 7. Waste bin; 8. Hot press roller; 9. Glue spraying mechanism; 901. Glue storage bin; 902. Material pipe; 10. Carbon powder spraying mechanism; 11. Rewinding mechanism; 12. Mounting base. Detailed Implementation

[0025] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.

[0026] Example 1

[0027] like Figures 1-4 As shown, the activated carbon fabric carbon layer processing equipment of this embodiment includes a frame 1 and a number of support rollers 3 for pulling the fabric, and also includes an unwinding mechanism 2, a tensioning roller 4, a piercing roller 5, a hot pressing roller 8, a winding mechanism 11, a glue spraying mechanism 9 and a carbon powder spraying mechanism 10 arranged sequentially on the frame 1.

[0028] The puncture roller 5 is used for conveying and puncturing the cloth, the glue spraying mechanism 9 is used for spraying adhesive glue to the puncture roller 5 and the punctured part of the cloth, the carbon powder spraying mechanism 10 is used for spraying carbon powder to the puncture roller 5 and the part of the cloth sprayed with the adhesive glue, and the hot pressing roller 8 is used for hot pressing the cloth, the adhesive glue and the carbon powder.

[0029] The puncture roller 5 comprises a rotating drum 501 and a plurality of puncture needles 503 uniformly distributed on the outer wall of the rotating drum 501.

[0030] Under the cooperation of the unwinding mechanism 2 and the winding mechanism 11, the base cloth can pass through the puncture roller 5 along a fixed path. In the process that the base cloth gradually contacts the outer wall of the rotating drum 501 and is wound on the outer wall of the rotating drum 501, and finally separates from the rotating drum 501, the whole formed by the rotating drum 501 and the puncture needles 503 rotates in cooperation with the transmission process of the base cloth. The puncture needles 503 will pierce the base cloth and then slide out of the micro-holes formed by the puncture. After the puncture needles 503 pierce the base cloth, the base cloth adheres to the outer wall of the rotating drum 501, and the puncture needles 503 are partially located above the base cloth. At this time, the adhesive glue sprayed by the glue spraying mechanism 9 will be partially attached to the puncture needles 503 and partially attached to the surface of the base cloth. Subsequently, the base cloth and the puncture needles 503 rotate synchronously to the spraying area of the carbon powder spraying mechanism 10. The sprayed carbon powder will cover the surface of the base cloth. The adhesive glue attached to the surface of the base cloth and the surface of the puncture needles 503 allows the carbon powder to be initially adhered to form a carbon layer. Moreover, the part of the puncture needles 503 protruding from the base cloth will be buried in the carbon layer. Subsequently, the whole formed by the rotating drum 501 and the puncture needles 503 continues to rotate, and the base cloth with the carbon layer attached thereto moves along the fixed path to the hot pressing roller 8. The puncture needles 503 will gradually slide out of the puncture holes. In this process, the adhesive glue on the surface of the puncture needles 503 and the carbon powder adhered to the adhesive glue will be scraped off by the base cloth wrapped on the outer wall of the puncture needles 503, so that the adhesive glue and the carbon powder can remain on the surface of the base cloth. When the base cloth with the carbon layer attached thereto passes between the two hot pressing rollers 8, the hot pressing rollers 8 can further press the base cloth and the carbon layer. The adhesive glue in the carbon layer further spreads and adheres during the pressing process, and the adhesive glue can be heated and fixed, so that the carbon powder can be more tightly bonded into a whole.

[0031] The glue spraying mechanism 9 comprises a glue storage tank 901 and a material pipe 902. The material pipe 902 is distributed in parallel with the puncture roller 5 in space. The outer side of the material pipe 902 is provided with a plurality of linearly arrayed spray heads. The sprayed adhesive glue moves in a parabolic line. Part of the adhesive glue can directly contact the puncture needles 503 and be attached to the outer wall of the puncture needles 503. The adhesive glue not in contact with the puncture needles 503 will fall onto the base cloth. After spraying the carbon layer, the adhesive glue attached to the base cloth adheres the carbon powder to the base cloth, and the adhesive glue attached to the puncture needles 503 adheres the carbon powder to the carbon powder. The adhesive glue is more uniformly distributed, and the bonding effect is better.

[0032] The two heat pressing rollers 8 are used to heat press the carbon powder adhered on the cloth from both sides, and the outer walls of the heat pressing rollers 8, the rotating drum 501 and the needles 503 are coated with an anti-sticking coating, which can effectively alleviate the problems of glue sticking and carbon powder remaining during the continuous processing of the base cloth.

[0033] The outer side of the tension roller 4 is provided with two symmetrically distributed supports, one end of the tension roller 4 is rotationally connected with the supports, and the other end of the supports is rotationally connected with the rack 1 through a torsion spring. The base cloth and the elastic force of the torsion spring keep the tension roller 4 balanced, so that the base cloth can always be kept in a tension state.

[0034] A carbon layer processing method for activated carbon fabric is provided, and the specific steps are as follows:

[0035] S1, the rolled cloth is installed on the unwinding mechanism 2, the free end of the cloth is wound around the supporting roller 3, the tension roller 4, the piercing roller 5 and the heat pressing roller 8 in turn and fixed on the winding mechanism 11, then the unwinding mechanism 2, the piercing roller 5, the heat pressing roller 8, the winding mechanism 11, the glue spraying mechanism 9 and the carbon powder spraying mechanism 10 are started;

[0036] S2, the cloth will gradually wind on the outer wall of the rotating drum 501 and then gradually separate from the rotating drum 501 during the transmission process. In this process, the needles 503 first pierce the cloth, then the glue spraying mechanism 9 sprays adhesive on the pierced part of the cloth and the part of the cloth pierced by the piercing roller 5, the carbon powder spraying mechanism 10 sprays carbon powder to uniformly cover the glued cloth and the needles 503, and finally the needles 503 gradually separate from the cloth during the rotation process;

[0037] S3, the heat pressing roller 8 performs heat pressing and bonding treatment on the cloth with carbon powder adhered on the surface to obtain finished cloth, and the winding mechanism 11 finally winds the finished cloth.

[0038] Example 2

[0039] On the basis of example 1, the rotating drum 501 is in a net structure and is provided with an exhaust pipe 502, the rotating drum 501 and the exhaust pipe 502 are rotationally connected and coaxially distributed, the exhaust port 504 is formed in the inclined lower wall of the exhaust pipe 502, one end of the exhaust pipe 502 is provided with the air inlet pipe 6 for connecting the air supply equipment, the air inlet pipe 6 is fixedly installed on the rack 1 and rotationally connected with the exhaust pipe 502 through a sealing bearing, after the air inlet pipe 6 is connected with the air compressor or air pump, the gas is injected into the exhaust pipe 502 and then discharged from the exhaust port 504 to form an air curtain, the needles 503 continuously rotate after separating from the base cloth, when the needles 503 rotate to the range of the air curtain, the airflow can clean the outer wall of the needles 503, the remaining adhesive and carbon powder on the needles 503 can be driven into the waste box 7 by the airflow, effectively avoiding the problem of the remaining adhesive and carbon powder polluting the back of the base cloth.

[0040] The waste box 7 is detachably installed below the piercing roller 5, and is slidably connected with the mounting seat 12 which is fixedly connected with the rack 1 and has a U-shaped structure.

[0041] The above embodiment only expresses one embodiment of the present application, and the description is more specific and detailed, but it cannot be understood as a limitation on the scope of the patent of the present application. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are within the scope of protection of the present application.

Claims

1. A method for processing a carbon layer for an activated carbon fabric, realized on the basis of a carbon layer processing apparatus for an activated carbon fabric, characterized by, The active carbon fabric carbon layer processing equipment comprises a rack (1), a plurality of supporting rollers (3) for pulling the fabric, a unwinding mechanism (2), a tensioning roller (4), a puncture roller (5), a hot pressing roller (8), a winding mechanism (11), a glue spraying mechanism (9) and a carbon powder spraying mechanism (10) arranged on the rack (1) in sequence. The puncture roller (5) comprises a rotating drum (501) and a plurality of needles (503) uniformly covered on the outer wall of the rotating drum (501), the rotating drum (501) is in a mesh structure and is provided with an exhaust pipe (502) in the rotating drum (501), the rotating drum (501) and the exhaust pipe (502) are rotationally connected and coaxially distributed, an air outlet (504) is formed in the inclined lower wall of the exhaust pipe (502), one end of the exhaust pipe (502) is provided with an air inlet pipe (6) connected with a pump air equipment, the air inlet pipe (6) is fixedly installed on the rack (1) and rotationally connected with the exhaust pipe (502) through a sealing bearing. The puncture roller (5) is used for conveying and puncturing the fabric, the glue spraying mechanism (9) is used for spraying adhesive on the punctured part of the puncture roller (5) and the punctured part of the fabric, the carbon powder spraying mechanism (10) is used for spraying carbon powder on the puncture roller (5) and the part of the fabric sprayed with the adhesive, and the hot pressing roller (8) is used for hot pressing the fabric, the adhesive and the carbon powder. The specific steps of the processing method are as follows: S1, the fabric in a roll is installed on the unwinding mechanism (2), the free end of the fabric is wound through the supporting rollers (3), the tensioning roller (4), the puncture roller (5) and the hot pressing roller (8) in sequence and is fixed on the winding mechanism (11), and then the unwinding mechanism (2), the puncture roller (5), the hot pressing roller (8), the winding mechanism (11), the glue spraying mechanism (9) and the carbon powder spraying mechanism (10) are started; S2, the fabric is gradually wound on the outer wall of the rotating drum (501) and then gradually separated from the rotating drum (501) in the transmission process, in this process, the needle (503) first punctures the fabric, then the glue spraying mechanism (9) sprays adhesive on the punctured part of the puncture roller (5) and the punctured part of the fabric, the base fabric is attached to the outer wall of the rotating drum (501), the needle (503) is partially located above the base fabric, the adhesive sprayed by the glue spraying mechanism (9) is partially attached to the needle (503) and partially attached to the surface of the base fabric, then the base fabric and the needle (503) are synchronously rotated to the spraying area of the carbon powder spraying mechanism (10), the carbon powder spraying mechanism (10) sprays carbon powder, the sprayed carbon powder covers the surface of the base fabric, the adhesive attached to the surface of the base fabric and the needle (503) makes the carbon powder preliminarily adhere to form a carbon layer, and the part of the needle (503) protruding from the base fabric is buried in the carbon layer, then the whole formed by the rotating drum (501) and the needle (503) continues to rotate, the needle (503) gradually slides out of the puncture hole, and the adhesive on the surface of the needle (503) and the carbon powder adhered to the adhesive are scraped off by the base fabric, so that the adhesive and the carbon powder are left on the surface of the base fabric. S3, the hot pressing roller (8) carries out hot pressing treatment to the cloth with carbon powder adhered on the surface, the adhesive glue in the carbon layer is further diffused in the process of pressure and the adhesive glue can be heated and fixed, the finished cloth is obtained after the treatment, and the winding mechanism (11) winds the finished cloth.

2. The method of claim 1 wherein, A waste box (7) is detachably installed below the puncture roller (5), the waste box (7) is connected with the rack (1) through a mounting seat (12), the mounting seat (12) is in a U-shaped structure and is fixedly connected with the rack (1), and the waste box (7) is slidingly and clasp-connectedly connected with the mounting seat (12).

3. The processing method according to claim 1, characterized in that, The glue spraying mechanism (9) comprises a glue storage box (901) and a pipe (902), the pipe (902) is distributed in parallel with the puncture roller (5) in space, and the outer side of the pipe (902) is provided with a plurality of spray heads distributed in linear array.

4. The method of claim 1 wherein, The hot pressing roller (8) has two, and the two hot pressing rollers (8) are used for carrying out hot pressing treatment to the cloth with carbon powder adhered on two sides, and the outer walls of the hot pressing roller (8), the rotating drum (501) and the needle (503) are coated with an anti-sticking coating.

5. The method of claim 1 wherein, The outer side of the tensioning roller (4) is provided with two symmetrically distributed supports, the tensioning roller (4) is rotatably connected with one end of the support, and the other end of the support is rotatably connected with the rack (1) through a torsion spring.

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