Soft felt continuous purification device

Abstract

The utility model discloses a soft felt continuous purification device, and belongs to the field of soft felt purification. The problems that an existing soft felt purification device is low in purification rate, and a soft felt structure can be damaged in the purification process are solved. According to the technical scheme adopted for solving the technical problems, the conveying device comprises a plurality of longitudinal racks, a plurality of first transverse racks, a plurality of second transverse racks and a plurality of reversing devices are arranged between every two longitudinal racks, a plurality of conveying devices are arranged between every two first transverse racks, and the conveying devices form a zigzag structure; soft felts are supported on the conveying devices, guide heads are arranged at the ends of the soft felts, soft felt driving devices are arranged between every two second transverse racks, the soft felt driving devices are matched with the conveying devices, the reversing devices, the soft felt driving devices and the conveying devices are matched with one another, and heating devices are arranged between every two conveying devices; the device is applied to purification of the soft felt.

Description

TECHNICAL FIELD

[0001] The utility model provides a kind of soft felt continuous purification device, belong to soft felt purification technical field. BACKGROUND

[0002] The traditional soft felt heat treatment method is to place the whole roll of soft felt in the purification furnace for purification. Since the soft felt has excellent heat preservation and slow heat conduction, a long time is needed for each process step of heating, heat preservation, purification and cooling, resulting in low purification efficiency and high purification cost of soft felt material. Therefore, the prior art (CN 110565311 B) proposes a carbon felt continuous purification device, which is provided with a heat insulation cage in the heating and purification bin. Four guide wheels are uniformly connected to the top of the heat insulation cage, and five guide wheels are connected to the bottom. The guide wheels are fixed pulley structures for conveying the carbon felt by winding it around the guide wheels in sequence, forming an "M" type structure. This arrangement method has the carbon felt pass through the gaps between the guide wheels before purification and lay in the entire device. Due to the weight of the carbon felt, tension is generated on the carbon felt during transmission, causing the carbon felt to elongate in size and narrow in width, affecting the use efficiency of the carbon felt. There is also a continuous purification technology on the market that sets the carbon felt in a flat state. This purification method has low energy utilization rate and large floor area.

[0003] Therefore, there is an urgent need to invent a soft felt continuous purification equipment that has high purification rate, high equipment utilization rate and avoids damaging the structure of soft felt and affecting the use efficiency of soft felt. INVENTION CONTENTS

[0004] The utility model discloses a kind of soft felt continuous purification equipment to solve the technical problems of low purification rate of current soft felt purification device and damaging the structure of soft felt in the purification process. The purpose is to improve the purification efficiency of soft felt by improving the hardware structure and circuit structure of soft felt continuous purification device to avoid damaging the structure of soft felt.

[0005] To solve the above technical problems, the utility model adopts the technical scheme: a kind of soft felt continuous purification device, including several longitudinal racks, and several first horizontal racks, several second horizontal racks and several reversing devices are provided between two longitudinal racks;

[0006] Conveying devices are provided between two first horizontal racks, and multiple conveying devices form a "zigzag" structure. Soft felt is supported on the conveying device, and the end of the soft felt is provided with a guide head.

[0007] Soft felt driving devices are provided between two second horizontal racks, and the soft felt driving devices and the conveying devices cooperate with each other to make the guide head smoothly pass through the gap between the soft felt driving device and the conveying device.

[0008] The soft felt driving device and the reversing device are parallel to each other.

[0009] The reversing device comprises a first turning device and a second turning device, the rotation directions of the first turning device and the second turning device are opposite, the first turning device, the second turning device, the soft felt driving device and the conveying device are matched with each other, so that the soft felt moves in a zigzag shape;

[0010] The longitudinal rack is further provided with an inlet end and an outlet end;

[0011] Heating devices are arranged between every two conveying devices.

[0012] Further, the soft felt driving device comprises first driving plates fixedly connected to the second transverse racks, moving driving devices are rotatably connected between every two first driving plates on the second transverse racks, and a plurality of first driving members are connected to the moving driving devices at intervals.

[0013] Further, the distance between every two first driving members is greater than the width of the guide head; the distance between the conveying device and the moving driving device is greater than the height of the guide head; and the length of the guide head is consistent with the width of the fixed soft felt.

[0014] Further, the first turning device comprises a plurality of second driving plates, and the second driving plates are rotatably connected to the longitudinal rack;

[0015] Angle adjusting members are arranged on the second driving plates, turning driving devices are arranged between every two second driving plates, and the turning driving devices are matched with the angle adjusting members;

[0016] The second turning device is identical in structure to the first turning device.

[0017] Further, a plurality of first adjusting holes are formed in the second driving plates, and the first adjusting holes correspond to the turning driving devices one by one;

[0018] Second adjusting holes are further formed in the second driving plates, and the second adjusting holes correspond to the angle adjusting members one by one;

[0019] The first adjusting holes are matched with the turning driving devices, and the second adjusting holes are matched with the angle adjusting members, so as to adjust the relative positions of the reversing device.

[0020] Further, the conveying device comprises a plurality of gap-arranged supporting members, and the supporting members are parallel to each other;

[0021] The supporting members are in the form of round rods.

[0022] Further, the mobile driving device comprises first driving shafts connected with the output ends of the first driving couplings installed on the first driving plates, and a plurality of first driving members are distributed on the outer surface of the first driving shafts in a circumferential direction, and the first driving members are arranged along the axis of the first driving shafts.

[0023] Further, the guide head is fixed to the soft felt end through a fixing device, and the fixing device comprises a carbon-carbon screw rod penetrating through the guide head and the soft felt, and the two ends of the carbon-carbon screw rod are fixed to the guide head through carbon-carbon nuts.

[0024] Further, the longitudinal frames are further fixedly connected with fixing supports.

[0025] Further, the angle adjusting member comprises a fixing shaft and an adjusting shaft, the fixing shaft is used for fixing the second driving plate to the longitudinal frame, and the adjusting shaft is in transition fit with the second adjusting hole.

[0026] The utility model discloses have the beneficial effect that relative to prior art has:

[0027] 1, the heating device of the utility model is arranged between two two conveying devices, and the heat emitted by the heating device can pass through the gap of two two supporting members to heat the soft felt located on the upper and lower sides of the heating device, thereby greatly improving the purification efficiency and energy utilization rate and reducing energy consumption.

[0028] 2, the purification device of the utility model does not need to lay soft felt in advance on the conveying device before heating and purifying, and the soft felt is placed at the feeding end, and under the cooperation of the guide head, the soft felt driving device and the reversing device, the soft felt is automatically transmitted from the feeding end to the discharging end along the conveying device, and automatic purification is completed, compared with the traditional purification device, the soft felt is laid through the whole device first and then heated and purified, and the step of penetrating the soft felt through the whole equipment in advance is reduced, the utility model is more time-saving and labor-saving, and the working efficiency is further improved.

[0029] 3, the first driving members on the mobile driving device are arranged at intervals, the contact of the soft felt driving device on the soft felt is reduced when assisting the soft felt to convey forward, compared with the traditional whole rolling transmission, the damage of the soft felt driving device on the soft felt is reduced, and the quality of the soft felt is guaranteed.

[0030] 4, the plurality of conveying devices of the utility model form a zigzag structure, the first reversing device, the second reversing device, the soft felt driving device and the conveying device cooperate with each other, and drive the soft felt to transmit in a zigzag shape, while reducing the equipment occupation space, the quality of the soft felt is guaranteed, and the deformation of the soft felt in the transmission process is avoided, and the quality of the soft felt is affected.

[0031] 5, The utility model discloses first adjusting hole and steering drive arrangement intercoordination, angle adjusting piece and second adjusting hole intercoordination, can adjust the distance between commutating device and first transverse frame, to adapt to different stiffness soft felt, has improved the application range of the utility model discloses purification device. BRIEF DESCRIPTION OF DRAWINGS

[0032] The utility model will be further explained in connection with the drawings:

[0033] Figure 1 It is the structure diagram of the utility model for the structure schematic diagram of part A of the utility model;

[0034] Figure 2 It is the structure diagram of the utility model for the structure schematic diagram of part B of the utility model;

[0035] Figure 3 It is the structure diagram of the utility model for the structure schematic diagram of part B of the utility model;

[0036] Figure 4 It is the structure schematic diagram of the utility model for the structure schematic diagram of the soft felt and the guide head of the utility model; Figure 2

[0037] Figure 5 The utility model discloses the structure schematic diagram of part B of the utility model for the structure schematic diagram of part B of the utility model; Figure 2

[0038] Figure 6 It is the structure schematic diagram of the utility model for the structure schematic diagram of the soft felt and the guide head of the utility model;

[0039] Figure 7 It is the structure schematic diagram of the utility model for the structure schematic diagram of the soft felt and the guide head of the utility model; Figure 6

[0040] Figure 8 It is the structure schematic diagram of the utility model for the structure schematic diagram of the soft felt and the guide head of the utility model;

[0041] Figure 9 It is the structure schematic diagram of the utility model for the structure schematic diagram of the soft felt and the guide head of the utility model;

[0042] Figure 10 It is the structure schematic diagram of the utility model for the structure schematic diagram of the soft felt and the guide head of the utility model;

[0043] Figure 11 It is the structure schematic diagram of the utility model for the structure schematic diagram of the soft felt and the guide head of the utility model;

[0044] Figure 12 It is the structure schematic diagram of the utility model for the structure schematic diagram of the soft felt and the guide head of the utility model;

[0045] Figure 13 It is the structure schematic diagram of the utility model for the structure schematic diagram of the soft felt and the guide head of the utility model;

[0046] Figure 14 It is the structure schematic diagram of the utility model for the structure schematic diagram of the soft felt and the guide head of the utility model;

[0047] Figure 15 It is the structure schematic diagram of the utility model for the structure schematic diagram of the soft felt and the guide head of the utility model;​​​

[0048] In the figure: 1 is a heating device, 2 is a second transverse frame, 3 is a soft felt driving device, 4 is a first transverse frame, 5 is a conveying device, 6 is a soft felt, 9 is a guide head, 10 is a fixing device, 11 is a first driving plate, 12 is a first coupling, 13 is a first driving piece, 15 is a supporting piece, 16 is a second adjusting hole, 17 is a second driving plate, 18 is a second coupling, 19 is a first adjusting hole, 20 is a second driving piece, 21 is a fixed support, 22 is a longitudinal frame, 23 is a first driving shaft, 24 is a second driving shaft, 25 is a fixed shaft, 26 is an adjusting shaft, 27 is a carbon carbon screw, 28 is a carbon carbon nut, 29 is a motor, 30, a chain, 31 is a driving wheel, 32 is a sprocket, 33 is a magnetic fluid sealing device, 34 is a chuck, 41 is a second steering device, 42 is a first steering device. DETAILED DESCRIPTION

[0049] In the description of the present application, it is to be understood that the relative or positional terms such as "center", "longitudinal", "transverse", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate relative or positional relationships, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" and the like are only for the purpose of description and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" and the like can be explicitly or implicitly included one or more. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0050] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0051] As Figures 1 to 15As shown, the present application provides a soft felt continuous purification device, comprising a plurality of longitudinal racks 22, a plurality of first transverse racks 4, a plurality of second transverse racks 2, a plurality of reversing devices and a plurality of fixed supports 21 are arranged between every two longitudinal racks 22, the first transverse racks 4 and the reversing devices are parallel to each other, and the second transverse racks 2 and the first transverse racks 4 are perpendicular to each other in space.

[0052] Four longitudinal racks 22 are arranged in the embodiment, the four longitudinal racks 22 are parallel to each other, and six first transverse racks 4, six second transverse racks 2 and two reversing devices are fixedly connected between every two adjacent longitudinal racks 22, the six first transverse racks 4 are parallel to each other, the six second transverse racks 2 are parallel to each other, and the two reversing devices are parallel to each other.

[0053] The conveying devices 5 are fixedly connected between every two first transverse racks 4, the plurality of conveying devices 5 form a “zigzag” structure, the soft felt 6 is supported on the conveying device 5, the soft felt 6 is any one of viscose-based soft felt, PAN-based soft felt or asphalt-based soft felt, the end of the soft felt 6 is provided with a guide head 9, the guide head 9 comprises two collets 34, the end of the soft felt 6 is clamped between the two collets 34, the guide head 9 is fixed to the end of the soft felt 6 through a plurality of fixing devices 10, the fixing device 10 comprises a carbon-carbon screw 27 penetrating the guide head 9 and the soft felt 6, and the two ends of the carbon-carbon screw 27 are fixed to the guide head 9 through carbon-carbon nuts 28.

[0054] Specifically, one conveying device 5 is fixedly connected between every two first transverse racks 4, and the conveying device 5 is inclinedly arranged, in the embodiment, three conveying devices 5 are fixedly connected between the six first transverse racks 4, and the three conveying devices 5 form a “zigzag” structure.

[0055] The conveying device 5 comprises a plurality of support members 15 arranged at intervals, the distance between every two support members 15 ensures that the soft felt 6 will not be deformed and collapsed, the support member 15 is preferably a round rod structure, the interval-distributed round rod structure support member 15 can reduce the contact area between the conveying device 5 and the soft felt 6, and reduce the friction between the graphite soft felt 6 and the support member 15. The two ends of the support member 15 are respectively fixedly connected to different first transverse racks 4, the plurality of support members 15 are parallel to each other, and the support member 15 is perpendicular to the first transverse rack 4.

[0056] The process gas released by the process gas inlet system at the bottom of the soft felt continuous purification device of the present application can fully contact the soft felt 6 through the gap between every two support members 15, so as to ensure the purification effect of the soft felt 6.

[0057] The heating device 1 is placed between every two conveying devices 5, and the heat emitted by the heating device 1 can be respectively transmitted to the soft felts 6 on the upper and lower sides of the heating device 1 through the gaps between every two support members 15, so as to effectively improve the energy utilization rate.

[0058] The soft felt driving device 3, the conveying device 5 and the guide head 9 are matched with each other, so that the soft felt 6 and the guide head 9 can smoothly pass through the gap between the soft felt driving device 3 and the conveying device 5, and the soft felt driving device 3 is parallel to the reversing device.

[0059] The soft felt driving device 3 comprises a first driving plate 11 fixedly connected to the second transverse frame 2, and a moving driving device rotatably connected between the first driving plates 11 on the two second transverse frames 2, and a plurality of first driving members 13 are fixedly connected to the moving driving device at intervals.

[0060] Specifically, the moving driving device comprises a first driving coupling installed on the first driving plate 11, the output ends of the two first driving couplings are connected to a first driving shaft 23, a plurality of first driving members 13 are distributed on the outer surface of the first driving shaft 23 in a circumferential direction, the first driving members 13 are arranged in an extending manner along the axis direction of the first driving shaft 23, the part of the first driving members 13 in contact with the soft felt 6 is in a circular arc structure, the first driving members 13 are in a circular rod structure in this embodiment, the outer surface of the first driving shaft 23 uniformly distributes three first driving members 13, the central shafts of the first driving members 13 are arranged in parallel with the central shaft of the first driving shaft 23, during operation, the first driving coupling drives the first driving shaft 23 to rotate one round, the first driving members 13 contact the soft felt 6 three times, that is, the first driving members 13 drive the soft felt 6 to move along the conveying device 5 three times.

[0061] More specifically, the distance value W1 between the two first driving members 13 is greater than the width value W2 of the guide head 9, the distance value H1 between the conveying device 5 and the first driving shaft 23 of the moving driving device is greater than the height value H2 of the guide head 9, the length value of the guide head 9 is consistent with the width value of the soft felt 6 fixed thereto, so as to ensure that the guide head 9 does not interfere with the first driving members 13 when the guide head 9 passes through the soft felt driving device 3, and ensure that the guide head 9 can smoothly pass through the gap between the support member 15 and the moving driving device.

[0062] The reversing device comprises a first reversing device 42 and a second reversing device 41, the rotation directions of the first reversing device 42 and the second reversing device 41 are opposite, the first reversing device 42, the second reversing device 41, the soft felt driving device 3 and the conveying device 5 are matched with each other, so as to drive the soft felt 6 to move along the conveying device 5 in a zigzag manner.

[0063] The first steering device 42 comprises a plurality of second driving plates 17 which are rotatably connected to the longitudinal frame 22, and an angle adjusting member is arranged on the second driving plate 17. A plurality of steering driving devices are arranged between every two second driving plates 17, and the steering driving devices and the angle adjusting member are matched with each other to adjust the relative position of the first steering device 42 so as to purify the soft felt 6 with different rigidities. The second steering device 41 is the same in structure as the first steering device 42.

[0064] Specifically, the first steering device 42 comprises two second driving plates 17, and three steering driving devices are arranged between every two second driving plates 17. The steering driving device comprises a plurality of second driving shafts 24 which are mounted on the second driving plate 17. The output ends of the second driving shafts 24 on every two second driving plates 17 are connected with a second driving shaft 24, and the outer surface of the second driving shaft 24 is uniformly distributed with a plurality of second driving members 20 which are arranged along the axial direction of the second driving shaft 24. The second driving member 20 is a round rod structure, that is, the axis of the second driving member 20 is parallel to the axis of the second driving shaft 24. The plurality of second driving shafts 24 are arranged in an arc shape on the second driving plate 17, and the plurality of steering driving devices are arranged in an arc shape. More specifically, a plurality of first adjusting holes 19 are arranged on the second driving plate 17, and the plurality of first adjusting holes 19 are arranged in an arc shape. The first adjusting hole 19 is an arc structure, and the first adjusting hole 19 is in transition fit with the second driving shaft 24. The first adjusting hole 19 is in one-to-one correspondence with the steering driving device, and the steering driving device is movable in the first adjusting hole 19 so as to enable the second driving shaft 24 of the steering driving device to be located at different positions in the first adjusting hole 19.

[0065] A second adjusting hole 16 is further arranged on the second driving plate 17, and the second adjusting hole 16 is an arc structure. The second adjusting hole 16 is in one-to-one correspondence with the angle adjusting member, and the angle adjusting member is slidable in the second adjusting hole 16 so as to enable the angle adjusting member to be located at different positions in the second adjusting hole 16. The first adjusting hole 19 and the steering driving device are matched with each other, and the second adjusting hole 16 and the angle adjusting member are matched with each other so as to adjust the relative position of the steering device.

[0066] The angle adjusting member comprises a fixed shaft 25 and an adjusting shaft 26. The fixed shaft 25 fixes the second driving plate 17 to the longitudinal frame 22, and the second driving plate 17 is rotatable about the fixed shaft 25. The adjusting shaft 26 is in transition fit with the second adjusting hole 16, and the fixed shaft 25, the adjusting shaft 26 and the second adjusting hole 16 are matched with each other to adjust the relative position of the second driving plate 17.

[0067] The second driving shaft 24 and the first adjusting hole 19 are matched with each other, and the second driving shaft 24 is arranged along the axial direction of the second driving shaft 24. Figure 14The second driving shaft 24 of the steering driving device can be fixed at three different positions, i.e. a front position D, a middle position E and a rear position F, by fixing the second driving coupling at three different positions in the first adjusting hole 19.

[0068] The adjusting shaft 26 and the second adjusting hole 16 can cooperate to fix the reversing device at three different positions. Specifically, the state of the second driving plate 17 can be adjusted by operating the adjusting shaft 26 at three different positions, i.e. position J, position K or position C, in the second adjusting hole 16. Assuming that the adjusting shaft 26 is at position K, the second driving plate 17 is at an initial position. When the second driving plate 17 rotates 5° clockwise around the fixed shaft 25, the adjusting shaft 26 is at position J. When the second driving plate 17 rotates 5° counterclockwise around the fixed shaft 25, the adjusting shaft 26 is at position C.

[0069] When the second driving coupling is at the front position D and the adjusting shaft 26 is at position J in the second adjusting hole 16, the gap between the reversing device and the first transverse frame 4 is the smallest, and the second driving plate 17 is at position N, which is used for purifying soft felt 6 with poor stiffness, such as asphalt-based soft felt. When the second driving coupling is at the rear position F and the adjusting shaft 26 is at position C in the second adjusting hole 16, the gap between the reversing device and the first transverse frame 4 is the largest, and the second driving plate 17 is at position P, which is used for purifying soft felt 6 with high stiffness, such as PAN-based soft felt. When the second driving coupling is at the middle position E and the adjusting shaft 26 is at position K in the second adjusting hole 16, the second driving plate 17 is at position Q, which is used for purifying soft felt 6 with moderate stiffness, such as viscose-based soft felt.

[0070] The relative positions between the adjusting shaft 26 on the angle adjusting member and the second adjusting hole 16, and the relative positions between the second driving coupling on the steering driving device and the first adjusting hole 19, can be adjusted by those skilled in the art according to the stiffness of the soft felt 6.

[0071] In this embodiment, the outer surface of the steering driving device is circumferentially distributed with three second driving members 20, and the second driving members 20 on the three steering driving devices are arranged in an arc shape. During operation, the second driving coupling drives the steering driving device to rotate one circle, and the second driving member 20 drives the soft felt 6 to move in a curve three times to adjust the movement direction of the soft felt 6.

[0072] The upper end of the left longitudinal frame 22 is provided with an inlet end, and the lower end of the right longitudinal frame 22 is provided with an outlet end.

[0073] The heating device 1 is installed between every two conveying devices 5.

[0074] The moving driving device and the steering driving device are both driven by the motor 29. Specifically, one end of the chain 30 is connected to the driving wheel 31, the other end of the chain 30 is connected to the sprocket 32, the driving wheel 31 is connected to the output shaft of the motor 29, and the sprocket 32 is connected to the moving driving device or the steering driving device through the magnetic fluid sealing device 33 to drive the moving driving device and the steering driving device to rotate.

[0075] The working principle of the utility model is:

[0076] The distance between the reversing device and the first transverse frame 4 is adjusted according to the rigidity of the soft felt 6, the soft felt 6 is transmitted from the feeding end to the supporting piece 15 of the conveying device 5, the supporting piece 15 is arranged obliquely, under the action of the gravity of the guide head 9 and the action of the soft felt driving device 3, the soft felt 6 moves uniformly along the conveying device 5, when the guide head 9 still moves after moving to the edge of the conveying device 5, the part of the soft felt 6 that is separated from the conveying device 5 will be deformed, at this time, if the soft felt driving device 3 continues to drive the soft felt 6 to move forward, the guide head 9 will fall on the reversing device, under the action of the multiple steering driving devices that are distributed in an arc shape, the moving direction of the soft felt 6 can be changed.

[0077] It should be noted that the connection relationship between the various component modules of the utility model is determined and can be realized, and the specific connection relationship can bring about the corresponding technical effects, and based on the premise of not relying on the corresponding software program execution, the technical problems proposed by the utility model are solved, the model, the connection mode between the components, the modules and the specific components, and the conventional use method and the expected technical effects brought about by the above technical features, except for the specific description, all belong to the public content disclosed in the patents, journal papers, technical manuals, technical dictionaries, textbooks, etc. obtained by the applicant before the application date, or to the existing technology such as conventional technology and common knowledge, which need not be repeated, so that the technical scheme provided in the case is clear, complete and realizable, and the corresponding entity product can be reproduced or obtained according to the technical means.

[0078] Finally, it should be noted that: the above embodiments are only used to illustrate the technical scheme of the utility model, but not to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement to part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical scheme deviate from the scope of the technical scheme of the embodiments of the utility model.

Claims

1. A soft felt continuous purification apparatus, characterized by: The first transverse frame (4) and the second transverse frame (2) are arranged between the longitudinal frames (22) in pairs, and the reversing device is arranged between the first transverse frames (4) in pairs. The conveying device (5) is arranged between the first transverse frames (4) in pairs, and a plurality of conveying devices (5) form a zigzag structure. The soft felt (6) is supported on the conveying device (5), and the end of the soft felt (6) is provided with a guide head (9). The soft felt driving device (3) is arranged between the second transverse frames (2) in pairs. The soft felt driving device (3) is parallel to the reversing device. The reversing device comprises a first turning device (42) and a second turning device (41), and the rotating directions of the first turning device (42) and the second turning device (41) are opposite. The first turning device (42), the second turning device (41), the soft felt driving device (3) and the conveying device (5) are matched with each other, so that the soft felt (6) moves in a zigzag shape.

2. A soft felt continuous purification device according to claim 1, characterized in that, The longitudinal frame (22) is further provided with an inlet end and an outlet end.

3. A soft felt continuous purification device according to claim 2, characterized in that, The heating device (1) is arranged between the conveying devices (5) in pairs.

4. A soft felt continuous purification device according to claim 1, characterized in that, The soft felt driving device (3) comprises a first driving plate (11) fixedly connected to the second transverse frame (2). The distance between the first driving members (13) in pairs is greater than the width of the guide head (9). The distance between the conveying device (5) and the moving driving device is greater than the height of the guide head (9).

5. A soft felt continuous purification device according to claim 4, characterized in that, The first turning device (42) comprises a plurality of second driving plates (17) rotatably connected to the longitudinal frame (22). The second driving plate (17) is provided with an angle adjusting member, and the turning driving device is arranged between the second driving plates (17) in pairs. The second turning device (41) has the same structure as the first turning device (42).

6. A soft felt continuous purification device according to claim 1, wherein, The second driving plate (17) is provided with a plurality of first adjusting holes (19) corresponding to the turning driving device. The second driving plate (17) is further provided with a second adjusting hole (16) corresponding to the angle adjusting member. The first adjusting hole (19) and the turning driving device are matched with each other, and the second adjusting hole (16) and the angle adjusting member are matched with each other to adjust the relative position of the reversing device. The conveying device (5) comprises a plurality of gap-arranged supporting members (15) parallel to each other. The supporting member (15) is a circular rod structure.

7. A soft felt continuous purification device according to claim 2, wherein, The mobile driving device comprises first driving shafts (23) connected to the output ends of the first driving couplings installed on the first driving plates (11), and the outer surface of the first driving shafts (23) is circumferentially distributed with a plurality of first driving members (13) extending along the axis of the first driving shafts (23).

8. A soft felt continuous purification device according to claim 1, wherein, The guide head (9) is fixed to the end of the soft felt (6) through a fixing device (10), the fixing device (10) comprises a carbon-carbon screw (27) penetrating through the guide head (9) and the soft felt (6), and the two ends of the carbon-carbon screw (27) are fixed to the guide head (9) through carbon-carbon nuts (28).

9. A soft felt continuous purification device according to claim 1, wherein, The longitudinal frames (22) are also fixedly connected with fixing supports (21) between each other.

10. A soft felt continuous purification device according to claim 4, characterized in that, The angle adjusting member comprises a fixing shaft (25) and an adjusting shaft (26), the fixing shaft (25) fixes the second driving plate (17) to the longitudinal frame (22), and the adjusting shaft (26) is in transition fit with the second adjusting hole (16).

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