Fibrofelt post-processing device

Abstract

The utility model belongs to the technical field of liquid phase, gas phase or steam treatment of textile materials, and particularly relates to a fibrofelt post-treatment device which comprises a storage device, a front buffer assembly, a post-treatment assembly and a rear buffer assembly which are sequentially arranged from front to back, a tail gas treatment assembly is arranged at the upper end of the post-treatment assembly, and the post-treatment assembly comprises a treatment frame. A singeing device is arranged at the front end of the treatment frame, a dipping tank is arranged in the treatment frame, a compression roller is arranged in the dipping tank, the rear buffer assembly comprises an air blower, semi-finished fiber felt enters the rear treatment assembly, the singeing device sprays ignited natural gas to conduct singeing operation on the surface of the fiber felt, and then singeing treatment of the fiber felt is achieved; the fiber felt is pressed into the dipping tank by the pressing roller, dipping treatment of the fiber felt is completed, and then post-treatment of the fiber felt is completed.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of liquid phase, gas phase or vapor treatment of textile materials, and particularly relates to a fiber felt post-treatment device. BACKGROUND

[0002] In the production of fiber felt, after being formed by a compression roller and being made into a semi-finished product, the surface of the fiber felt still has filamentous or flocculent substances. In addition, after the filamentous or flocculent substances are removed, the fiber felt needs to be treated by immersion in a chemical liquid to improve the wear resistance, folding resistance, strength and other properties of the fiber felt. Therefore, the fiber felt needs to be post-treated.

[0003] At present, the following problems exist in the post-treatment of fiber felt:

[0004] 1. The fiber felt needs to be placed and recovered in a roll, and the post-treatment process may cause the problem of being unable to timely feed, resulting in idle of the post-treatment equipment;

[0005] 2. Different fiber felts have different processes, for example, the time in the immersion process is different, and a single equipment can only be used for specific types of fiber felt. The singeing, immersion and other treatments of part of the fiber felt flow line are performed by different independent equipment. The fiber felt needs to be transferred in different equipment and treated respectively, and the process is complicated.

[0006] 3. After immersion, the fiber felt needs to be dried after a certain period of time to ensure that the fiber felt is fully contacted with the liquid and collected into a roll. CONTENT OF THE INVENTION

[0007] The application provides a fiber felt post-treatment device to solve the above problems.

[0008] The purpose of the application is to provide a fiber felt post-treatment device, which can complete the post-treatment of the semi-finished fiber felt by performing post-treatment operations such as immersion and singeing.

[0009] To achieve the purpose of the application, the technical scheme of the application is as follows:

[0010] A fiber felt post-treatment device, comprising a storage device, a front buffer assembly, a post-treatment assembly and a rear buffer assembly arranged in sequence from front to back, a tail gas treatment assembly is arranged at the upper end of the post-treatment assembly, the post-treatment assembly comprises a treatment frame, a singeing device is arranged at the front end of the treatment frame, an immersion tank is arranged in the treatment frame, the immersion tank can move up and down in the treatment frame, a compression roller is arranged in the immersion tank, and the rear buffer assembly comprises a blower.

[0011] Further, the storage device comprises a support, a rotating roller is arranged on the support, the fiber felt to be post-treated is placed in a roll on the rotating roller, a clamping plate is arranged on the support, and the clamping plate is arranged at both ends of the fiber felt.

[0012] Further, the front buffer assembly comprises a first frame, a support roller set is arranged at the front end of the first frame, and a first front guide roller set is arranged at the upper end of the support roller set; a first rear guide roller set and a lifting guide roller set are arranged at the rear end of the first frame, and the lifting guide roller set is arranged at the rear end of the first rear guide roller set; a first upper lifting roller set and a first lower lifting roller set are arranged in the first frame, and the first upper lifting roller set is arranged above the first lower lifting roller set.

[0013] Further, a chain is arranged on the first upper lifting roller set, a sprocket matched with the chain is arranged on the first frame, and the sprocket is arranged on the output shaft of the output motor.

[0014] Further, a first lifting driving assembly is arranged on the first frame, and the output shaft of the first lifting driving assembly is connected with the first lower lifting roller set.

[0015] Further, the rear buffer assembly comprises a second frame, a second front guide roller set is arranged at the front end of the second frame, and a second rear guide roller set is arranged at the rear end of the second frame; a second upper lifting roller set and a second lower lifting roller set are arranged in the second frame, and the second upper lifting roller set is arranged above the second lower lifting roller set; a hair dryer is arranged at the upper end of the second upper lifting roller set, and the hair dryer blows air downward.

[0016] Further, a chain is arranged on the second upper lifting roller set, a sprocket matched with the chain is arranged on the second frame, and the sprocket is arranged on the output shaft of the output motor.

[0017] Further, a second lifting driving assembly is arranged on the second frame, and the output shaft of the second lifting driving assembly is connected with the second lower lifting roller set.

[0018] Further, a burner is arranged on the burner, the burner is connected with a gas supply device through a natural gas gas supply pipe, a ignition device is arranged on one side of the burner, a hot roller is arranged in the treatment frame, the hot roller is arranged at the rear end of the burner, and a rotatable pressing roller is arranged at the upper end of the hot roller.

[0019] Further, the tail gas treatment assembly comprises a tail gas absorption cylinder, the tail gas absorption cylinder is arranged at the upper end of the treatment frame and covers the upper end surface of the treatment frame, and a tail gas conveying pipe is arranged on the tail gas absorption cylinder.

[0020] Compared with the prior art, the application has the following beneficial effects:

[0021] 1. The front buffer assembly and the rear buffer assembly of the application are arranged with a post-treatment assembly, the fiber felt enters the post-treatment assembly, the natural gas ignited by the burner is sprayed to perform the singeing operation on the surface of the fiber felt, thereby realizing the singeing treatment of the fiber felt, the fiber felt is pressed into the dipping tank by the pressing roller, thereby completing the dipping treatment of the fiber felt, and finally completing the post-treatment of the fiber felt.

[0022] 2、The application increases or reduces the contact area of the fiber felt and the impregnating agent in the impregnating tank by lifting the impregnating tank, so as to adapt to the impregnation treatment under different processes or requirements, and the positions of all the rollers do not change when the position of the compression roller is different.

[0023] 3、The application stores the fiber felt before and after the post-treatment through the front and rear buffer assemblies, the fiber felt stored in the front buffer assembly can be supplied to the post-treatment assembly when the fiber felt is replaced, so as to avoid the material breakage of the post-treatment assembly during the post-treatment of the fiber felt, and the winding operation of the fiber felt can be continuously carried out.

[0024] 4、The application arranges the air blower on the rear buffer assembly to ensure that the fiber felt has sufficient impregnation time and completes drying before winding, and the second upper lifting and lowering roller and the second lower lifting and lowering roller on the rear buffer assembly increase the storage length of the fiber felt, so that the fiber felt can fully complete the drying treatment. BRIEF DESCRIPTION OF DRAWINGS

[0025] The drawings accompanying the specification of the present application form a part thereof, serve to provide further understanding of the present application, and together with the description of the present application, serve to explain the present application, and do not constitute improper limitations on the present application.

[0026] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0027] Figure 2 It is a schematic diagram of the front view structure of the present application;

[0028] Figure 3 It is a schematic diagram of the top view structure of the present application;

[0029] Figure 4 It is a schematic diagram of the side view structure of the present application.

[0030] In the drawings:

[0031] 1, storage assembly, 11, clamping plate;

[0032] 2, front buffer assembly, 21, first front guide roller group, 22, support roller group, 23, first upper lifting and lowering roller group, 24, first lower lifting and lowering roller group, 25, first lifting and lowering driving assembly, 26, first rear guide roller group, 27, lifting and lowering guide roller group;

[0033] 3, post-treatment assembly, 31, front fixed roller, 32, singeing device, 33, hot roller, 34, compression roller, 35, impregnating tank, 36, rear fixed roller;

[0034] 4, rear buffer assembly, 41, second front guide roller group, 42, second upper lifting roller group, 43, second lower lifting roller group, 44, second rear guide roller group, 45, air blower;

[0035] 5, tail gas treatment assembly, 51, tail gas absorption cylinder, 52, connecting tee, 53, tail gas conveying pipe;

[0036] 6, front maintenance platform;

[0037] 7, rear maintenance platform. DETAILED DESCRIPTION

[0038] The application will be further described below in conjunction with the drawings and embodiments.

[0039] It is to be noted that the terms used herein are only intended to describe specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form, unless the context clearly indicates otherwise, and it will be further understood that the terms "comprise" and / or "include" when used herein specify the presence of stated features, steps, operations, devices, components and / or combinations thereof.

[0040] In the present application, the terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only a relationship word determined for the convenience of describing the structural relationship of the components or elements of the present application, and cannot be understood as a limitation of the present application.

[0041] Embodiment 1

[0042] The present embodiment is a fiber felt post-processing device. For example, the fiber felt of the present embodiment can be a high-temperature-resistant material, including a composite material made of a mixture of glass fibers and chemical fibers. The present embodiment performs post-processing on semi-finished fiber felt, including singeing, impregnation and the like. The present embodiment includes a storage device, a front buffer assembly 2, a post-processing assembly 3 and a rear buffer assembly 4 arranged in sequence from front to rear. The post-processing assembly 3 is provided with a tail gas treatment assembly 5 at the upper end. The storage device is used to store semi-finished fiber felt in roll form. The front buffer assembly 2 and the rear buffer assembly 4 temporarily store a portion of the fiber felt. The post-processing assembly 3 is used to perform singeing, impregnation and the like on the fiber felt.

[0043] The storage device of the embodiment comprises a support, a rotating roller is installed on the support, the rotating roller is connected with the bearing seat on the support to enable the rotating roller to rotate, the fiber felt to be post-processed is placed on the rotating roller, a clamping plate 11 is installed on the support, the clamping plate 11 is arranged at both ends of the fiber felt, the clamping plate 11 clamps and fixes the fiber felt to avoid deviation of the fiber felt, as a specific embodiment, the clamping plate 11 is fixed on the support by bolts, a long hole is formed in the support to enable one or two clamping plates 11 to be adjusted to cope with fiber felts of different widths, in addition, the clamping plate 11 can position the fiber felt, the position of the fixed clamping plate 11 is taken as a positioning point to facilitate quick replacement of the fiber felt, more specifically, a groove is formed in the clamping plate 11, the rotating roller passes through the groove, and the contact area of the clamping plate 11 with the fiber felt is larger.

[0044] The front buffer assembly 2 of the embodiment comprises a first frame, the first frame is a cuboid frame structure, the front end of the first frame is provided with a support roller set 22 and a first front guide roller set 21, the support roller set 22 is arranged at the upper end of the first front guide roller set 21, as a specific scheme, the support roller set 22 comprises a triangular support frame fixed on the first frame, three parallel support rollers are installed at the upper end of the triangular support frame, the two ends of the support rollers are connected with the bearing seats on the triangular support frame to enable the support rollers to rotate, the height of the second support roller can be adjusted, for example, a screw rod is used to adjust the height of the support roller, the first front guide roller set 21 comprises a first front guide roller and a lifting structure matched with the first front guide roller, the lifting structure is for example a pneumatic cylinder, an electric cylinder or a screw rod lifting structure, the rear end of the first frame is provided with a first rear guide roller set 26 and a lifting guide roller set 27, the first rear guide roller set 26 comprises a rear guide roller with fixed height and a rear guide roller with adjustable height, the rear guide roller with fixed height is connected with the bearing seat on the first frame, the rear guide roller with adjustable height is lifted by a pneumatic cylinder, an electric cylinder or a screw rod lifting structure, the lifting guide roller set 27 is arranged at the rear end of the first rear guide roller set 26, the lifting guide roller on the lifting guide roller set 27 is driven by an electric cylinder, and the stability of height adjustment of the lifting guide roller is realized by cooperating with a slide rail, a roller is further installed at the lower end of the lifting guide roller to enable the fiber felt to pass through the front maintenance platform 6 from below the front maintenance platform 6, thereby arranging a front maintenance platform 6 between the front buffer assembly 2 and the post-processing assembly 3 to realize inspection of the equipment.

[0045] The first frame of the embodiment is provided with a first upper lifting roller set 23 and a first lower lifting roller set 24, the first upper lifting roller set 23 is arranged above the first lower lifting roller set 24, specifically, the first upper lifting roller set 23 and the first lower lifting roller set 24 each include a first bearing frame, the end of the first bearing frame is provided with a moving roller, the moving roller is in contact with the first frame to realize stable guiding when the first bearing frame moves, a chain is installed on the first upper lifting roller set 23, a sprocket cooperating with the chain is installed on the first frame, the sprocket is installed on the output shaft of an output motor to drive the lifting movement of the first upper lifting roller set 23, a first lifting driving assembly 25 is installed on the first frame, the output shaft of the first lifting driving assembly 25 is connected with the first lower lifting roller set 24 to drive the movement of the first lower lifting roller set 24, in the embodiment, the first upper lifting driving assembly includes four first upper lifting rollers arranged in parallel, and the first lower lifting driving assembly includes five first lower lifting rollers arranged in parallel.

[0046] The post-processing assembly 3 of the embodiment includes a processing frame, the processing frame is a cuboid frame structure, a burner 32 and a front fixed roller 31 are installed at the front end of the processing frame, the front fixed roller 31 is arranged below the burner 32, the burner 32 is provided with a plurality of nozzles, the burner 32 is connected with a gas supply device through a natural gas gas supply pipe, the natural gas gas supply pipe is provided with a valve and other control structures, and the burner 32 is provided with an ignition device on one side, the embodiment burns the surface of the fiber felt by the natural gas flame ignited, and removes the filamentous or flocculent substances on the surface of the fiber felt, the natural gas is ignited by the ignition device, an impregnation tank 35 is installed in the processing frame, the impregnation tank 35 is provided with a press roller 34, specifically, the press roller 34 is fixed on the processing frame through a connecting plate, as a specific embodiment, a driving structure such as a pneumatic cylinder, an electric cylinder or a lead screw lifting structure is installed on the processing frame to drive the lifting movement of the impregnation tank 35, so that the impregnation time and range of the fiber felt are different, and different impregnation processes are provided for different fiber felts, in addition, a hot roller 33 is installed in the processing frame, the hot roller 33 is arranged at the rear end of the burner 32, a rotatable compression roller is installed at the upper end of the hot roller 33, the fiber felt passes through the gap between the hot roller 33 and the compression roller, the compression roller presses the fiber felt on the hot roller 33, so that the other side of the fiber felt is subjected to hot pressing treatment, a rear fixed roller 36 is installed at the rear end of the processing frame, the rear fixed roller 36 can cooperate with a driving structure such as a pneumatic cylinder, an electric cylinder or a lead screw lifting structure to guide the fiber felt to the lower side, so that the fiber felt can pass through the lower side of the rear maintenance platform 7, so that a rear maintenance platform 7 is arranged between the rear buffer assembly 4 and the post-processing assembly 3 to realize the inspection of the equipment.

[0047] The tail gas treatment assembly 5 of the embodiment comprises a tail gas absorption cylinder 51, the tail gas absorption cylinder 51 is arranged at the upper end of the treatment frame, and the tail gas absorption cylinder 51 covers the upper end surface of the treatment frame. The embodiment enlarges the coverage of the tail gas absorption cylinder 51, so that the tail gas generated in the post-treatment process can enter the tail gas absorption cylinder 51. A tail gas conveying pipe 53 is installed on the tail gas absorption cylinder 51. Specifically, one vertical tail gas conveying pipe 53 is installed on the tail gas absorption cylinder 51. The upper end of the tail gas conveying pipe 53 is provided with a connecting tee 52. One end of the connecting tee 52 is blocked, and the other end is connected with a horizontally arranged tail gas conveying pipe 53. The horizontally arranged tail gas conveying pipe 53 introduces the absorbed tail gas to the outside, and the tail gas flows into the purification equipment for purification treatment.

[0048] The post-buffering assembly 4 of the embodiment comprises a second frame, which is a cuboid frame structure. A second front guide roller set 41 is installed at the front end of the second frame, and a second rear guide roller set 44 is installed at the rear end of the second frame. A second upper lifting roller set 42 and a second lower lifting roller set 43 are installed in the second frame. The second upper lifting roller set 42 is arranged above the second lower lifting roller set 43. Specifically, the second upper lifting roller set 42 and the second lower lifting roller set 43 each comprise a second bearing frame. The end of the second bearing frame is provided with a moving roller, which is in contact with the second frame to realize stable guidance when the second bearing frame moves. A chain is installed on the second upper lifting roller set 42. A sprocket that cooperates with the chain is installed on the second frame. The sprocket is installed on the output shaft of an output motor, and the second upper lifting roller set 42 is driven by the output motor to move up and down. A second lifting driving assembly is installed on the second frame. The output shaft of the second lifting driving assembly is connected with the second lower lifting roller set 43, and the second lower lifting roller set 43 is driven by the second lifting driving assembly to move. In the embodiment, the second upper lifting driving assembly comprises four parallel second upper lifting rollers, and the second lower lifting driving assembly comprises five parallel second lower lifting rollers. A fixed plate is fixedly installed at the upper end of the second bearing frame. A plurality of parallel blowers 45 are installed on the fixed plate of the second bearing frame of the second upper lifting roller set 42. The blowers 45 blow air downward, and at least cover two second upper lifting rollers in the middle. For example, the number of blowers 45 is 3-5, which are used to dry the fiber felt and avoid drying the fiber felt immediately after impregnation, so as to ensure that the fiber felt has sufficient contact time with the liquid. The post-buffering assembly 4 ensures that the fiber felt has sufficient buffering length in the post-buffering assembly 4 and also ensures that the fiber felt is completely dried before winding.

[0049] As an embodiment, the fiber mat of the embodiment is stored in a roll shape on the rotating shaft of the storage device, the head end of the fiber mat passes through the first support roller group 22, the first front guide roller group 21, then the first upper lifting roller group 23 and the first lower lifting roller group 24, continuously shuttles in the first upper lifting roller group 23 and the first lower lifting roller group 24, then passes through the first rear guide roller group 26 and the lifting guide roller group 27, and passes through the front maintenance platform 6 from below the front maintenance platform 6, then contacts the front fixed roller 31 of the rear processing assembly 3, passes through the singeing device 32 and the hot roller 33, then passes through the pressing roller 34 and the impregnation tank 35 to complete the impregnation treatment, and passes through the rear fixed roller 36, then passes through the rear maintenance platform 7 from below the rear maintenance platform 7, then passes through the second front guide roller group 41, continuously shuttles in the second upper lifting roller group 42 and the second lower lifting roller group 43, then passes through the second rear guide roller group 44 to reach the winding device.

[0050] The above only describes the preferred embodiments of the present application and is not used to limit the present application. Those skilled in the art can make various modifications and changes to the present application. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application should be included in the protection scope of the present application.

[0051] The above describes the specific embodiments of the present application in combination with the drawings, but is not used to limit the protection scope of the present application. Those skilled in the art should understand that various modifications or changes made on the basis of the technical solutions of the present application without creative labor are still within the protection scope of the present application.

Claims

1. A fiber mat post-processing device, characterized in that: It includes a storage device, a front buffer assembly, a post-processing assembly and a rear buffer assembly arranged in sequence from front to back, and an exhaust gas treatment assembly is provided on the upper end of the post-processing assembly; The post-processing assembly includes a processing frame, wherein an immersion tank capable of lifting and lowering is provided in the processing frame, an impregnation agent is provided in the immersion tank, and a pressure roller is provided in the immersion tank, and the pressure roller is fixed on the processing frame; A singeing device is provided at the front end of the processing frame; A blower is provided in the rear buffer assembly.

2. A fiber mat post-processing device according to claim 1, characterized in that: The material storage device comprises a bracket, on which a rotating roller is provided, and the fiber mat to be post-processed is placed in a roll on the rotating roller, and the bracket is provided with a clamping plate, which is arranged at both ends of the fiber mat.

3. The fiber mat post-processing device according to claim 1, characterized in that: The front buffer assembly includes a first frame, a front end of the first frame is provided with a support roller group and a first front guide roller group, the support roller group is arranged at the upper end of the first front guide roller group, and a rear end of the first frame is provided with a first rear guide roller group and a lifting guide roller group, the lifting guide roller group is arranged at the rear end of the first rear guide roller group; A first upper lifting roller group and a first lower lifting roller group are provided in the first frame, and the first upper lifting roller group is arranged above the first lower lifting roller group.

4. A fiber mat post-processing device according to claim 3, characterized in that: A chain is provided on the first upper lifting roller group, a sprocket matched with the chain is provided on the first frame, and the sprocket is provided on the output shaft of the output motor.

5. The fiber mat post-processing device according to claim 3, characterized in that: The first frame is provided with a first lifting drive assembly, and the output shaft of the first lifting drive assembly is connected to the first lower lifting roller group.

6. The fiber mat post-processing device according to claim 1, characterized in that: The rear buffer assembly includes a second frame, a front end of the second frame is provided with a second front guide roller group, and a rear end of the second frame is provided with a second rear guide roller group; A second upper lifting roller group and a second lower lifting roller group are provided in the second frame. The second upper lifting roller group is arranged above the second lower lifting roller group. The blower is provided at the upper end of the second upper lifting roller group and blows air downward.

7. A fiber mat post-processing device according to claim 6, characterized in that: The second upper lifting roller group is provided with a chain, the second frame is provided with a sprocket matched with the chain, and the sprocket is provided on the output shaft of the output motor.

8. The fiber mat post-processing device according to claim 6, characterized in that: The second frame is provided with a second lifting drive assembly, and the output shaft of the second lifting drive assembly is connected to the second lower lifting roller group.

9. The fiber mat post-processing device according to claim 1, characterized in that: The singeing device is provided with a nozzle, the singeing device is connected to the gas supply device through a natural gas gas pipeline, and an ignition device is provided on one side of the singeing device; A hot roller is provided in the processing frame. The hot roller is arranged at the rear end of the singeing device. A rotatable pressing roller is provided on the upper end of the hot roller.

10. The fiber mat post-processing device according to claim 1, characterized in that: The exhaust gas treatment assembly includes an exhaust gas absorption cylinder, which is arranged at the upper end of the treatment frame and covers the upper end surface of the treatment frame. An exhaust gas delivery pipe is provided on the exhaust gas absorption cylinder.

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