Nanofiber filter paper corrugated processing device

Abstract

The utility model relates to the technical field of nanofiber filter paper processing, in particular to a nanofiber filter paper corrugation processing device which comprises a machine frame, a forming mechanism and a buffering table. A driving mechanism is arranged on the rack; the two groups of forming mechanisms are used for folding the nanofiber filter paper into a corrugated shape, and the driving mechanism drives the corresponding forming mechanism to be close to or far away from the other group of forming mechanism; and an extrusion mechanism is arranged on the buffer table and is used for extruding and shaping the folded and formed corrugated nanofiber filter paper again. The two groups of forming mechanisms are matched with each other, so that the nanofiber filter paper can be heated and folded into a corrugated shape, and the forming efficiency is improved; the formed nanofiber filter paper can be extruded again through the extrusion mechanism, the forming efficiency is further improved, the structure is simple, the processing procedure is simplified, the processing time is shortened, the processing cost is reduced, and the processing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of nanofiber filter paper processing, in particular to a corrugating processing device for nanofiber filter paper. Background Art

[0002] Nanopaper is a new type of paper made based on filter paper and titanium dioxide thin film. By infiltrating the precursor solution and then hydrolyzing it, the titanium dioxide thin film can be wrapped around the nanofibers of the filter paper. Then, by further infiltrating the nanopaper with a solution containing other chemical molecules, new materials with different uses can be manufactured. In actual use, generally, the corresponding nanofilter paper needs to be bent and processed into a corrugated structure to increase its filtration area in a limited space and thus improve its filtration efficiency.

[0003] Chinese Patent with the publication number of CN112693177B discloses a corrugating processing device for nanofilter paper. In the present invention, a plurality of die shaping teeth are uniformly and parallelly arranged on the outer sides of the upper and lower symmetrically arranged conveyor belts, so that the conveyor belts are meshed with each other through the uniformly arranged die shaping teeth. Then, the nanofilter paper conveyed forward is clamped by the meshed die shaping teeth for bending processing. The device with conveyor belts provided with die shaping teeth can continuously bend and process the nanofilter paper and perform synchronous conveying, with higher processing efficiency, quality and uniformity.

[0004] However, the above disclosed solution has the following deficiencies: By performing a series of operations such as spraying water, squeezing and then drying and shaping on the nanofiber filter paper, the forming process is increased, the processing time is prolonged, the processing cost is increased, and the processing efficiency is reduced. Summary of the Utility Model

[0005] The purpose of the utility model is to propose a corrugating processing device for nanofiber filter paper aiming at the problems existing in the background art.

[0006] The technical solution of the utility model: A corrugating processing device for nanofiber filter paper includes a frame, on which a driving mechanism is arranged; a forming mechanism, which has two groups. The two groups of forming mechanisms are used to fold the nanofiber filter paper into a corrugated shape. One of the forming mechanisms is installed on the frame, and the other forming mechanism is arranged on the driving mechanism. The driving mechanism drives the corresponding forming mechanism to approach or move away from the other forming mechanism; and a buffer table, which is arranged at the output ends of the two groups of forming mechanisms. An extrusion mechanism is arranged on the buffer table, and the extrusion mechanism is used to extrude and shape the corrugated nanofiber filter paper after folding and forming again.

[0007] Preferably, the forming mechanism includes a U-shaped frame, which is installed at the inner bottom end of the frame or on the driving mechanism; a forming cylinder, which is arranged on the U-shaped frame and driven to rotate by a second motor installed on the U-shaped frame. A heating pipe is detachably installed inside the forming cylinder, and multiple groups of installation ports are arranged on the outer peripheral surface of the forming cylinder; and a forming plate, of which there are multiple groups. The forming plate is detachably connected to the forming cylinder by bolts, and the forming plate corresponds to the installation ports.

[0008] Preferably, a heat conducting plate is installed inside the forming plate, and the other end of the heat conducting plate passes through the installation port and extends into the forming cylinder and contacts the heating pipe.

[0009] Preferably, one end of the buffer table is provided with a top cover, the other end of the buffer table is in an open state, and a number of groups of air holes are arranged at the bottom end of the open end of the buffer table.

[0010] Preferably, the extrusion mechanism includes a limiting plate, the top end of which is rotatably connected with a second screw rod. The second screw rod is threadedly connected with the top end of the buffer table. A second guide rod is also arranged between the limiting plate and the top end of the buffer table, and the second guide rod is movably connected with the buffer table; and a mounting seat, which is installed on the buffer table. An electric push rod is arranged on the mounting seat, and the output end of the electric push rod extends into the buffer table and is installed with a blocking plate, and the blocking plate is adapted to the inner wall of the buffer table.

[0011] Preferably, a cooling mechanism adapted to multiple groups of air holes is arranged below the open end of the buffer table. The cooling mechanism includes an air hood, which is installed at the bottom end of the buffer table; and a cold air pipe, which is installed inside the air hood, and multiple groups of nozzles are installed on the cold air pipe. The input end of the cold air pipe extends outside the air hood and is connected with an external cold air supply mechanism.

[0012] Compared with the prior art, the above technical solution of the present utility model has the following beneficial technical effects: The present utility model can fold the nanofiber filter paper into a corrugated shape and heat-set it through the cooperation of two sets of forming mechanisms, improving the forming efficiency; the formed nanofiber filter paper can be extruded again through the extrusion mechanism arranged inside the buffer table, enhancing the forming efficiency; the cooling mechanism is arranged to facilitate the cooling of the formed nanofiber filter paper, facilitating the collection of materials; the structure is simple, the processing procedure is simplified, the processing time is shortened, the processing cost is reduced, and the processing efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0014] Figure 2 is a schematic diagram of the installation method of two sets of forming mechanisms of the present utility model;

[0015] Figure 3 is a schematic diagram of the working method of two sets of forming mechanisms of the present utility model;

[0016] Figure 4 Schematic diagram of the connection mode between the forming plate and the forming cylinder of the present utility model;

[0017] Figure 5 Schematic diagram of the connection between the cooling mechanism and the buffer table of the present utility model.

[0018] Reference numerals: 1, frame; 2, driving mechanism; 3, U-shaped frame; 301, forming cylinder; 302, heating pipe; 303, mounting opening; 304, forming plate; 305, heat conducting plate; 4, buffer table; 401, mounting seat; 402, air hole; 5, limiting plate; 501, second screw; 502, electric push rod; 503, blocking plate; 6, air hood; 601, cold air pipe. Detailed implementation manners

[0019] Embodiment 1

[0020] As Figures 1 to 5 shown, a nanofiber filter paper corrugating processing device proposed by the present utility model includes a frame 1, a forming mechanism and a buffer table 4; a driving mechanism 2 is arranged on the frame 1, and the driving mechanism 2 is composed of a first screw, a first guide rod and a moving seat. The first screw is driven to rotate by a first motor installed at the top of the frame 1. Moving seats are sleeved on both the first screw and the first guide rod, and both groups of moving seats are connected to a group of U-shaped frames 3 located above the interior of the frame 1; there are two groups of forming mechanisms, and the two groups of forming mechanisms are used to fold the nanofiber filter paper into a corrugated shape. One of the forming mechanisms is installed on the frame 1, and the other forming mechanism is arranged on the driving mechanism 2. The driving mechanism 2 drives the corresponding forming mechanism to approach or move away from the other forming mechanism; the buffer table 4 is arranged at the output ends of the two groups of forming mechanisms, and an extrusion mechanism is arranged on the buffer table 4. The extrusion mechanism is used to extrude and shape the corrugated nanofiber filter paper formed by folding once again.

[0021] Furthermore, the forming mechanism includes a U-shaped frame 3, a forming cylinder 301, and a forming plate 304; the U-shaped frame 3 is installed at the inner bottom end of the frame 1 or on the driving mechanism 2; the forming cylinder 301 is arranged on the U-shaped frame 3 and is driven to rotate by a second motor installed on the U-shaped frame 3. A heating tube 302 is detachably installed inside the forming cylinder 301. A plurality of groups of mounting openings 303 are formed on the outer peripheral surface of the forming cylinder 301. Removable sealing plates are provided at both ends of the forming cylinder 301, facilitating disassembly and replacement of internal components; a plurality of groups of forming plates 304 are provided. The forming plates 304 are detachably connected to the forming cylinder 301 by bolts. The forming plates 304 correspond to the mounting openings 303. A heat conducting plate 305 is installed inside the forming plates 304. The other end of the heat conducting plate 305 passes through the mounting opening 303 and extends into the forming cylinder 301 and contacts the heating tube 302; it is convenient to quickly transfer the heat of the heating tube 302 to the forming plates 304 to heat the nanofiber filter paper passing between the forming plates 304 of each group, accelerating the forming process.

[0022] Furthermore, one end of the buffer table 4 is provided with a top cover to prevent the temperature on the nanofiber filter paper from quickly dissipating, prevent the extrusion mechanism from extruding it when it has temperature, and accelerate the forming process. The other end of the buffer table 4 is in an open state. A plurality of groups of air holes 402 are provided at the bottom end of the open end of the buffer table 4, facilitating ventilation, heat dissipation, and temperature reduction of the nanofiber filter paper.

[0023] Furthermore, the extrusion mechanism includes a limiting plate 5 and a mounting seat 401; a second screw rod 501 is rotatably connected to the top end of the limiting plate 5. The second screw rod 501 is threadedly connected to the top end of the buffer table 4. A second guide rod is further provided between the limiting plate 5 and the top end of the buffer table 4. The second guide rod is movably connected to the buffer table 4. One end of the limiting plate 5 close to the forming mechanism is arc-shaped, facilitating guiding the formed nanofiber filter paper into the buffer table 4; the mounting seat 401 is installed on the buffer table 4. An electric push rod 502 is provided on the mounting seat 401. The output end of the electric push rod 502 extends into the buffer table 4 and is installed with a blocking plate 503. The blocking plate 503 is adapted to the inner wall of the buffer table 4.

[0024] In this embodiment, the driving mechanism 2 drives a set of forming mechanisms above to approach the forming mechanism below, thereby adjusting the distance between the upper and lower forming plates 304, and thus the corrugation size of the folding forming can be adjusted; the second motor drives the forming cylinder 301 to rotate, thereby driving a plurality of groups of forming plates 304 to rotate. The corresponding plurality of groups of forming plates 304 on the two sets of forming cylinders 301 on the frame 1 cooperate with each other to rotate, and the incoming nanofiber filter paper can be continuously folded. The heating tube 302 is started to heat, and the heat is transferred to the forming plates 304 through the heat conducting plate 305, and the contacting nanofiber filter paper can be heated to accelerate the forming process. The folded nanofiber filter paper can be transmitted to the buffer table 4;

[0025] Adjust the rotation of the second screw rod 501 according to the corrugation height. Under the action of the second guide rod, drive the limiting plate 5 to move down to an appropriate height. The nanofiber filter paper folded into a corrugated shape by the forming mechanism reaches the buffer table 4 under the transmission of the forming mechanism. Drive the blocking plate 503 to move down by the electric push rod 502 until the bottom end of the blocking plate 503 abuts against the inner bottom end of the buffer table 4. The nanofiber filter paper gradually approaches the blocking plate 503 until it is squeezed, so that the nanofiber filter paper with a certain temperature is compressed again, accelerating the forming. When a certain amount of corrugated nanofiber filter paper accumulates between the limiting plate 5 and the buffer table 4, drive the blocking plate 503 to move up by the electric push rod 502. At this time, the nanofiber filter paper can continue to move towards the open end of the buffer table 4 under the transportation of the forming mechanism, facilitating the dissipation of the temperature on the nanofiber filter paper.

[0026] Embodiment 2

[0027] As Figure 1 And Figure 5 As shown, a corrugated processing device for nanofiber filter paper proposed by the present utility model. Compared with Embodiment 1, a cooling mechanism adapted to a plurality of air holes 402 is provided below the open end of the buffer table 4. The cooling mechanism includes an air hood 6 and a cold air pipe 601; the air hood 6 is installed at the bottom end of the buffer table 4; the cold air pipe 601 is installed inside the air hood 6, and a plurality of nozzles are installed on the cold air pipe 601. The input end of the cold air pipe 601 extends outside the air hood 6 and is connected to an external cold air supply mechanism.

[0028] In this embodiment, cold air is conveyed into the air hood 6 through the cold air pipe 601. The cold air is output from the nozzles and then ejected upward through a plurality of air holes 402, so as to quickly cool the corrugated nanofiber filter paper passing through the open end of the buffer table 4, facilitating its storage, shortening the processing time, and improving the work efficiency.

[0029] The above has described in detail the embodiments of the present utility model in conjunction with the drawings. However, the present utility model is not limited to this. Within the scope of knowledge possessed by those skilled in the art to which it belongs, various changes can be made without departing from the purpose of the present utility model.

Claims

1. A nanofiber filter paper corrugated processing device, characterized in that: include A frame (1) on which a driving mechanism (2) is arranged; A forming mechanism is provided with two groups, the two groups of forming mechanisms are used to fold the nanofiber filter paper into a corrugated shape, one group of forming mechanisms is installed on a frame (1), and the other group of forming mechanisms is arranged on a driving mechanism (2), and the driving mechanism (2) drives the corresponding forming mechanism to move closer to or away from the other group of forming mechanisms; And a buffer table (4) is arranged at the output end of the two sets of forming mechanisms, and an extrusion mechanism is arranged on the buffer table (4), and the extrusion mechanism is used to extrude and shape the folded corrugated nanofiber filter paper again.

2. The nanofiber filter paper corrugated processing device according to claim 1, characterized in that: Molding mechanism includes A U-shaped frame (3) mounted at the bottom of the frame (1) or mounted on the driving mechanism (2); A forming cylinder (301) is arranged on the U-shaped frame (3) and is driven to rotate by a second motor installed on the U-shaped frame (3). A heating tube (302) is detachably installed inside the forming cylinder (301), and a plurality of installation ports (303) are provided on the outer peripheral surface of the forming cylinder (301); And a forming plate (304), which is provided in multiple groups, the forming plate (304) is detachably connected to the forming cylinder (301) through bolts, and the forming plate (304) corresponds to the installation port (303).

3. The nanofiber filter paper corrugated processing device according to claim 2, characterized in that: A heat conducting plate (305) is installed inside the forming plate (304), and the other end of the heat conducting plate (305) extends through the installation opening (303) to the inside of the forming cylinder (301) and contacts the heating tube (302).

4. The nanofiber filter paper corrugated processing device according to claim 1, characterized in that: A top cover is provided at one end of the buffer platform (4), and the other end of the buffer platform (4) is set to be in an open state. A plurality of groups of air holes (402) are provided at the bottom of the open end of the buffer platform (4).

5. The nanofiber filter paper corrugated processing device according to claim 4, characterized in that: Extrusion mechanism includes The limiting plate (5) has a second screw rod (501) rotatably connected to its top end, the second screw rod (501) is threadedly connected to the top end of the buffer platform (4), a second guide rod is also provided between the limiting plate (5) and the top end of the buffer platform (4), and the second guide rod is movably connected to the buffer platform (4); and a mounting seat (401) mounted on the buffer platform (4); an electric push rod (502) is arranged on the mounting seat (401); an output end of the electric push rod (502) extends to the inside of the buffer platform (4); a blocking plate (503) is installed thereon; the blocking plate (503) is matched with the inner wall of the buffer platform (4).

6. The nanofiber filter paper corrugated processing device according to claim 4, characterized in that: A cooling mechanism adapted to the plurality of air holes (402) is provided below the open end of the buffer platform (4), and the cooling mechanism includes An air hood (6) is mounted on the bottom end of the buffer platform (4); And a cold air pipe (601) is installed inside the air hood (6), and a plurality of groups of nozzles are installed on the cold air pipe (601). The input end of the cold air pipe (601) extends to the outside of the air hood (6) and is connected to an external cold air supply mechanism.

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