A mesoporous felt purging and drying device with surface tension modification function

Abstract

The present invention discloses a mesoporous felt purging and drying device with surface tension modification function, which relates to the technical field of purging and drying. It includes a modification chamber for modifying the mesoporous felt. One side of the modification chamber is provided with a drying device, which includes a machine body. The machine body is provided with a feed inlet and a discharge outlet, and a plurality of maintenance openings are arranged on the surface of the machine body. A clear water component and a purging component are arranged inside the machine body; the mesoporous felt is conveyed into the machine body through the modification chamber, enters through the feed inlet, passes through the clear water component and the purging component in sequence, and is finally discharged through the discharge outlet and wound up. During the process of the mesoporous felt passing through the clear water component, the clear water component squeezes, vibrates and blows water on the mesoporous felt to remove the water in the mesopores. Subsequently, the mesoporous felt moves towards the purging component. After the mesoporous felt moves below the purging component, the purging component purges the mesoporous felt to further dry the mesoporous felt.

Description

Technical Field

[0001] The present invention relates to the technical field of purging and drying, and specifically to a mesoporous felt purging and drying device with surface tension modification function. Background Art

[0002] Mesoporous felt is a three-dimensional network porous material made of mesoporous materials with a diameter of 2 - 50 nanometers (prepared by a fiberization process), and has the following characteristics: the porosity is as high as 70 - 95%, the specific surface area > 200 m² / g; the pore size distribution is concentrated (2 - 30 nanometers), and the surface is rich in active groups such as hydroxyl groups; the mechanical strength is low (tensile strength < 10 MPa), and the pores are prone to collapse due to capillary force in the wet state; after wet forming (sol - gel method, electrospinning, etc.), the mesoporous felt needs to be dried: removing solvents (water / organic solvents) to avoid explosion during subsequent high - temperature sintering; maintaining the nanoscale pore structure to ensure catalytic, adsorption and other properties; preventing the surface tension of the residual liquid from destroying the mesoscopic ordered structure.

[0003] The production of mesoporous felt mainly goes through the stages of unwinding, mixing, dipping, hot - air curing, aging modification and drying. The aging modification and drying stages need to be carried out twice respectively. After drying, the micro - mesoporous felt can be wound up; however, currently, during the drying process of mesoporous felt, the evaporation drying method is usually used, resulting in poor drying quality of the mesoporous felt, and there may still be moisture remaining in the mesopores. Summary of the Invention

[0004] The purpose of the present invention is to provide a mesoporous felt purging and drying device with surface tension modification function to solve the problems raised in the prior art.

[0005] To achieve the above purpose, the present invention provides the following technical solutions:

[0006] A mesoporous felt purging and drying device with surface tension modification function includes a modification chamber for modifying the mesoporous felt. A drying device is arranged on one side of the modification chamber. The drying device includes a machine body, with a feed inlet and a discharge outlet respectively arranged on both sides of the machine body. A number of maintenance openings are arranged on the surface of the machine body. A water - cleaning component and a purging component are arranged inside the machine body, and the mesoporous felt passes through the water - cleaning component and the purging component in sequence.

[0007] The modified mesoporous felt is transported to the machine body through the modification chamber, enters through the feed inlet, passes through the water - cleaning component and the purging component in sequence, and finally is discharged through the discharge outlet and wound up. During the process of the mesoporous felt passing through the water - cleaning component, the water - cleaning component squeezes, vibrates and blows water on the mesoporous felt to remove the water in the mesopores. Subsequently, the mesoporous felt moves towards the purging component. When the mesoporous felt moves below the purging component, the purging component purges the mesoporous felt to further dry the mesoporous felt.

[0008] Preferably, the clean water assembly is composed of a water absorption roller and two water pushing rollers. The two water pushing rollers are symmetrically arranged on the upper and lower sides of the water absorption roller. A driving motor is arranged at one end of the water absorption roller. The driving shaft of the driving motor is connected to the water absorption roller. A driving gear is arranged on the driving shaft of the driving motor. A driven gear is arranged on the side of the water pushing roller close to the driving gear. The driving gear meshes with the driven gear.

[0009] Preferably, a water suction pipe is arranged at the center of the water absorption roller. A plurality of water inlet grooves are arranged on the pipe wall of the water suction pipe. One end of the water inlet groove communicates with the water suction pipe, and the other end of the water inlet groove communicates with the inside of the machine body. Protrusions are symmetrically arranged on the side of the water inlet groove far from the water suction pipe.

[0010] Preferably, a blowing air pipe is arranged at the center of the water pushing roller. A plurality of blowing air grooves are arranged on the pipe wall of the blowing air pipe. One end of the blowing air groove communicates with the blowing air pipe, and the other end of the blowing air groove communicates with the inside of the machine body.

[0011] Preferably, the blowing air grooves correspond to the water inlet grooves one by one. A push plate is symmetrically arranged at the end of the blowing air groove far from the blowing air pipe. A tension spring is arranged between the push plate and the water pushing roller. The push plate is a magnetic conductor, and an electromagnet is arranged in the protrusion.

[0012] Preferably, the cross section of the end of the blowing air groove far from the blowing air pipe is trapezoidal. The distance between the side of the blowing air groove close to the blowing air pipe is greater than the distance between the side of the blowing air groove close to the push plate.

[0013] Preferably, an air inflation pump and an air extraction pump are arranged inside the machine body. One end of the water suction pipe is connected to the air extraction pump through a pipeline. One end of the blowing air pipe is connected to the air inflation pump through a pipeline. A filtering cavity is also arranged inside the machine body. The air extraction pump is connected to the filtering cavity through a pipeline.

[0014] The leading cloth of the mesoporous felt passes through between the water pushing roller and the water absorption roller. Since there are two water pushing rollers and the two water pushing rollers are symmetrically arranged on the upper and lower sides of the water absorption roller, the mesoporous felt passes through between the two groups of water pushing rollers and the water absorption roller. Before the mesoporous felt enters, the controller controls the electromagnet in the protrusion to start;

[0015] Subsequently, the controller controls the driving motor to start. The driving shaft of the driving motor drives the driving gear and the water suction roller to rotate. Since the driving gear meshes with the driven gear, when the driving gear rotates, it drives the driven gear to rotate, causing the driven gear to drive the water pushing roller to rotate. Thus, the water suction roller and the water pushing roller rotate at the same speed, ensuring that the blowing slots and the water inlet slots always maintain a one-to-one correspondence. And the controller controls the air inflation pump and the air extraction pump to start. The air inflation pump extracts external gas and transports it through a pipeline into the air blowing pipe, while the air extraction pump extracts the gas in the water suction pipe and transports it through a pipeline into the filtration chamber for gas-liquid separation.

[0016] After the water purification component is started, the mesoporous felt enters the machine body through the feed port and moves towards the side close to the water suction roller. When the mesoporous felt moves between the water pushing roller and the water suction roller, at this time, the vertical lines of the water inlet slots and the blowing slots are in a coincident state, and the water inlet slots and the blowing slots are in a communicating state. At this time, the distance between the protrusion and the push plate is the closest. Therefore, the magnetic force generated by the electromagnet in the protrusion will attract the push plate. At this time, the attractive force of the electromagnet on the push plate is greater than the pulling force of the spring on the push plate, causing the push plate to move along the side wall of the blowing slot towards the side close to the water inlet slot. During the movement of the push plate, it will squeeze and push the mesoporous felt between the water pushing roller and the water suction roller, causing the push plate to drive the mesoporous felt to hit the water inlet slot.

[0017] During the process of the push plate hitting the water inlet slot, vibrations will be generated. The vibrations will be transmitted to the mesoporous felt, causing the liquid in the mesopores to shake off under the action of the vibrations. And the mesoporous felt between the water pushing roller and the water suction roller is squeezed by the push plate, and the diameter of its mesopores will change, causing the diameter of the mesopores to expand, further increasing the amount of gas passing through the mesopores and promoting the efficiency of the liquid in the mesopores to separate from the mesopores, thereby improving the quality of the water purification of the mesoporous felt.

[0018] At the same time, since the cross-section of the end of the blowing slot far from the air blowing pipe is trapezoidal, and the spacing of the blowing slot close to the air blowing pipe is greater than the spacing of the blowing slot close to the push plate, when the push plate moves towards the water inlet slot, the distance between the two push plates will be further reduced. Thus, when the external gas is transported through the air blowing pipe to the blowing slot and then transported from the blowing slot to the water inlet slot, due to the gradually shortening internal spacing of the blowing slot, the flow rate of the gas in the blowing slot is accelerated. Therefore, when it contacts the mesoporous felt, the impact force on the liquid in the mesopores is the greatest, further causing the liquid in the mesopores to separate from the mesoporous felt. And when the electromagnet is energized, heat will be generated, and the heat will be transferred to the mesoporous felt through the water suction roller, thereby completing the preheating treatment of the mesoporous felt.

[0019] The liquid separated from the mesoporous felt has a nanoscale diameter, so the liquid will mix with the gas. It is transported to the suction pipe through the water inlet tank, then from the suction pipe to the filtration chamber, and gas-liquid separation is carried out in the filtration chamber. Since the heat generated by the electromagnet also acts on the gas, the gas discharged from the suction pipe will also carry heat, which is convenient for subsequent drying treatment of the mesoporous felt.

[0020] Preferably, the purging assembly consists of a drying chamber and several purging pipes. The purging pipes are installed in the drying chamber. The purging pipe consists of a cylindrical cavity and a honeycomb cavity. The diameter of the cylindrical cavity gradually decreases towards the side close to the honeycomb cavity. An electric heating wire is arranged in the purging pipe.

[0021] Preferably, an impact pipe and several spiral pipes are arranged in the purging pipe. The several spiral pipes are arranged around the impact pipe. The impact pipe and the spiral pipes are connected to the filtration chamber through pipelines.

[0022] Preferably, an auxiliary roller is arranged between the clean water assembly and the purging assembly. The auxiliary roller is used for transporting the mesoporous felt.

[0023] The mesoporous felt treated with clean water moves towards the purging assembly under the action of several auxiliary rollers. When the mesoporous felt moves to the lower part of the drying chamber, the controller controls the electric heating wire in the purging pipe to start, and the impact pipe and the spiral pipes are opened. Then the gas separated by gas-liquid separation in the filtration chamber is transported to the impact pipe and the spiral pipes through pipelines. Since the axis of the impact pipe is perpendicular to the mesoporous felt, when the impact pipe blows towards the mesoporous felt, it directly impacts the mesoporous felt, while the spiral pipes eject spiral airflows. The spiral airflows are outside the impact airflow and move spirally around the impact airflow. Then the spiral airflows purge the surface of the mesoporous felt. Coupled with the impact airflow for impact drying of the mesoporous felt, the drying efficiency of the mesoporous felt is further accelerated;

[0024] And because the heat generated by the electric heating wire in the purging pipe is transferred to the gas, and combined with the heat of the electromagnet received by the gas in the suction pipe, the heating time required for the gas is shortened, thus improving the drying efficiency of the mesoporous felt. Also, since the purging pipe consists of a cylindrical cavity and a honeycomb cavity, and the diameter of the cylindrical cavity gradually decreases towards the side close to the honeycomb cavity, the flow cross-section for the airflow to flow through is further shortened when the airflow flows through the purging pipe, so the flow velocity of the airflow is further increased, which increases the impact of the airflow on the mesoporous felt. Therefore, when the high-temperature airflow flows towards the mesopores, it can quickly transfer heat to the mesoporous felt and quickly separate the moisture from the mesoporous felt, thus improving the drying quality of the mesoporous felt.

[0025] Compared with the prior art, the beneficial effects of the present invention are:

[0026] 1. During the process of the push plate hitting the water inlet tank, vibrations will be generated, which will be transmitted to the mesoporous felt. As a result, the liquid in the mesopores will shake off under the action of the vibrations. Moreover, the mesoporous felt between the water-pushing roller and the water-absorbing roller is squeezed by the push plate, and the diameter of its mesopores will change, causing the diameter of the mesopores to expand. This further increases the amount of gas passing through the mesopores and promotes the efficiency of the liquid in the mesopores detaching from the mesopores, thereby improving the quality of the clear water of the mesoporous felt.

[0027] 2. Since the cross-section of the air-blowing tank at the end far from the air-blowing pipe is trapezoidal, and the distance between the air-blowing tank and the side close to the air-blowing pipe is greater than the distance between the air-blowing tank and the side close to the push plate, when the push plate moves towards the water inlet tank, the distance between the two push plates will be further reduced. Then, when the external gas is transported to the air-blowing tank through the air-blowing pipe and then transported from the air-blowing tank to the water inlet tank, due to the gradually shortening internal distance of the air-blowing tank, the flow rate of the gas in the air-blowing tank is accelerated. Thus, when it comes into contact with the mesoporous felt, the impact force on the liquid in the mesopores is the greatest, further causing the liquid in the mesopores to detach from the mesoporous felt. In addition, when the electromagnet is energized, heat will be generated, and the heat will be transferred to the mesoporous felt through the water-absorbing roller, thereby completing the preheating treatment of the mesoporous felt.

[0028] 3. Since the axis of the impact pipe is perpendicular to the mesoporous felt, when the impact pipe blows towards the mesoporous felt, it directly impacts the mesoporous felt, while the spiral pipe ejects a spiral air flow. The spiral air flow is outside the impact air flow and moves spirally around the impact air flow. Then, the spiral air flow sweeps the surface of the mesoporous felt. Coupled with the impact drying of the mesoporous felt by the impact air flow, the drying efficiency of the mesoporous felt is further accelerated. Brief Description of the Drawings

[0029] Figure 1 is a schematic diagram of the internal structure of the present invention;

[0030] Figure 2 is a front view of the internal structure of the present invention;

[0031] Figure 3 is a schematic diagram of the structure of the clear water component;

[0032] Figure 4 is a front view of the clear water component;

[0033] Figure 5 is a schematic sectional view of the clear water component;

[0034] Figure 6 is a front sectional view of the clear water component;

[0035] Figure 7 is a schematic diagram of the structure of the purging component;

[0036] Figure 8 is a schematic diagram of the internal structure of the purging component;

[0037] Figure 9 Schematic diagram of the internal structure of the purging pipe;

[0038] In the figure: 1. Machine body; 11. Feed inlet; 12. Discharge outlet; 13. Auxiliary roller;

[0039] 2. Clean water assembly; 21. Water absorption roller; 211. Driving gear; 212. Water suction pipe; 213. Water inlet tank; 214. Protrusion; 22. Water pushing roller; 221. Driven gear; 222. Air blowing pipe; 223. Air blowing tank; 224. Pushing plate;

[0040] 3. Purging assembly; 31. Drying chamber; 32. Purging pipe; 33. Cylindrical chamber; 34. Honeycomb chamber; 35. Impact pipe; 36. Spiral pipe. Detailed implementation manners

[0041] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0042] Embodiment: As Figures 1 - 9 shown, the present invention provides a technical solution for a mesoporous felt purging and drying device with a surface tension modification function, including a modification chamber for modifying the mesoporous felt. A drying device is provided on one side of the modification chamber. The drying device includes a machine body 1. A feed inlet 11 and a discharge outlet 12 are respectively provided on both sides of the machine body 1. A plurality of maintenance openings are provided on the surface of the machine body 1. A clean water assembly 2 and a purging assembly 3 are provided inside the machine body 1. The mesoporous felt sequentially passes through the clean water assembly 2 and the purging assembly 3.

[0043] As a specific implementation manner of the present invention, an auxiliary roller 13 is provided between the clean water assembly 2 and the purging assembly 3, and the auxiliary roller 13 is used for conveying the mesoporous felt.

[0044] As a specific implementation manner of the present invention, the clean water assembly 2 is composed of a water absorption roller 21 and two water pushing rollers 22. The two water pushing rollers 22 are symmetrically arranged on the upper and lower sides of the water absorption roller 21. A driving motor is provided at one end of the water absorption roller 21. The driving shaft of the driving motor is connected to the water absorption roller 21. A driving gear 211 is provided on the driving shaft of the driving motor. A driven gear 221 is provided on the side of the water pushing roller 22 close to the driving gear 211. The driving gear 211 meshes with the driven gear 221.

[0045] As a specific embodiment of the present invention, a water suction pipe 212 is provided at the center of the water suction roller 21. A plurality of water inlet grooves 213 are provided on the pipe wall of the water suction pipe 212. One end of the water inlet groove 213 communicates with the water suction pipe 212, and the other end of the water inlet groove 213 communicates with the inside of the machine body 1. Protrusions 214 are symmetrically arranged on one side of the water inlet groove 213 away from the water suction pipe 212.

[0046] As a specific embodiment of the present invention, a blowing air pipe 222 is provided at the center of the water pushing roller 22. A plurality of blowing air grooves 223 are provided on the pipe wall of the blowing air pipe 222. One end of the blowing air groove 223 communicates with the blowing air pipe 222, and the other end of the blowing air groove 223 communicates with the inside of the machine body 1.

[0047] As a specific embodiment of the present invention, the blowing air grooves 223 correspond to the water inlet grooves 213 one by one. Push plates 224 are symmetrically arranged at one end of the blowing air groove 223 away from the blowing air pipe 222. A tension spring is arranged between the push plate 224 and the water pushing roller 22. The push plate 224 is a magnetic conductor, and an electromagnet is arranged in the protrusion 214.

[0048] As a specific embodiment of the present invention, the cross-section of one end of the blowing air groove 223 away from the blowing air pipe 222 is trapezoidal, and the distance between the side of the blowing air groove 223 close to the blowing air pipe 222 is greater than the distance between the side of the blowing air groove 223 close to the push plate 224.

[0049] As a specific embodiment of the present invention, an air inflation pump and an air extraction pump are arranged inside the machine body 1. One end of the water suction pipe 212 is connected to the air extraction pump through a pipeline. One end of the blowing air pipe 222 is connected to the air inflation pump through a pipeline. A filter chamber is also arranged inside the machine body 1, and the air extraction pump is connected to the filter chamber through a pipeline.

[0050] As a specific embodiment of the present invention, the purging assembly 3 is composed of a drying chamber 31 and a plurality of purging pipes 32. The purging pipes 32 are installed in the drying chamber 31. The purging pipe 32 is composed of a cylindrical chamber 33 and a honeycomb chamber 34. The diameter of the cylindrical chamber 33 gradually decreases towards the side close to the honeycomb chamber 34. An electric heating wire is arranged inside the purging pipe 32.

[0051] As a specific embodiment of the present invention, an impact pipe 35 and a plurality of spiral pipes 36 are arranged inside the purging pipe 32. The plurality of spiral pipes 36 are arranged around the impact pipe 35. The impact pipe 35 and the spiral pipes 36 are connected to the filter chamber through pipelines.

[0052] The working principle of the present invention:

[0053] The leading cloth of the mesoporous felt passes between the water-pushing roller 22 and the water-absorbing roller 21. Since there are two water-pushing rollers 22, and the two water-pushing rollers 22 are symmetrically arranged on the upper and lower sides of the water-absorbing roller 21, the mesoporous felt passes between the two sets of water-pushing rollers 22 and water-absorbing rollers 21. Before the mesoporous felt enters, the controller controls the electromagnet in the protrusion 214 to start;

[0054] Subsequently, the controller controls the driving motor to start. The driving shaft of the driving motor drives the driving gear 211 and the water-absorbing roller 21 to rotate. Since the driving gear 211 meshes with the driven gear 221, when the driving gear 211 rotates, it drives the driven gear 221 to rotate, so that the driven gear 221 drives the water-pushing roller 22 to rotate. Thus, the water-absorbing roller 21 and the water-pushing roller 22 rotate at the same speed, ensuring that the blowing groove 223 and the water inlet groove 213 always maintain a one-to-one correspondence; and the controller controls the air inflation pump and the air extraction pump to start. The air inflation pump extracts external gas and transports it to the air blowing pipe 222 through a pipeline, while the air extraction pump extracts the gas in the water suction pipe 212 and transports it to the filtration chamber for gas-liquid separation;

[0055] After the water purification assembly 2 starts, the mesoporous felt enters the machine body 1 through the feed port 11 and moves towards the side close to the water-absorbing roller 21. When the mesoporous felt moves between the water-pushing roller 22 and the water-absorbing roller 21, at this time, the vertical lines of the water inlet groove 213 and the blowing groove 223 are in a coincident state, and the water inlet groove 213 and the blowing groove 223 are in a communicating state. At this time, the distance between the protrusion 214 and the push plate 224 is the closest. Therefore, the magnetic force generated by the electromagnet in the protrusion 214 will attract the push plate 224. At this time, the attraction of the electromagnet to the push plate 224 is greater than the pulling force of the spring on the push plate 224, so that the push plate 224 moves along the side wall of the blowing groove 223 towards the side close to the water inlet groove 213. During the movement of the push plate 224, it will squeeze and push the mesoporous felt between the water-pushing roller 22 and the water-absorbing roller 21, so that the push plate 224 drives the mesoporous felt to hit the water inlet groove 213;

[0056] During the process of the push plate 224 hitting the water inlet groove 213, vibrations will be generated. The vibrations will be transmitted to the mesoporous felt, so that the liquid in the mesopores will shake off under the action of the vibration. And the mesoporous felt between the water-pushing roller 22 and the water-absorbing roller 21 is squeezed by the push plate 224, and the diameter of its mesopores will change, so that the diameter of the mesopores will expand, further increasing the amount of gas passing through the mesopores and pushing the liquid in the mesopores to separate from the mesopores;

[0057] Meanwhile, since the cross-section of the end of the air blowing groove 223 far from the air blowing pipe 222 is trapezoidal, and the spacing between the air blowing groove 223 and the side close to the air blowing pipe 222 is greater than the spacing between the air blowing groove 223 and the side close to the push plate 224, when the push plate 224 moves towards the water inlet groove 213, the distance between the two push plates 224 will be further reduced. Then, after the outside air is conveyed to the air blowing groove 223 through the air blowing pipe 222 and then conveyed from the air blowing groove 223 to the water inlet groove 213, due to the gradually shortening internal spacing of the air blowing groove 223, the flow rate of the air in the air blowing groove 223 is accelerated. Thus, when contacting the mesoporous felt, the impact force on the liquid in the mesopores is the greatest, further causing the liquid in the mesopores to detach from the mesoporous felt. And when the electromagnet is energized, heat will be generated, and the heat will be transferred to the mesoporous felt through the water absorption roller 21, thereby completing the preheating treatment of the mesoporous felt;

[0058] The liquid detached from the mesoporous felt, due to its nanoscale diameter, will be mixed in the gas, conveyed to the water absorption pipe 212 through the water inlet groove 213, and then conveyed to the filtration chamber by the water absorption pipe 212, and gas-liquid separation is carried out in the filtration chamber. Since the heat generated by the electromagnet also acts on the gas, the gas discharged from the water absorption pipe 212 will also carry heat, facilitating the subsequent drying treatment of the mesoporous felt;

[0059] The mesoporous felt treated with clean water moves towards the purging assembly 3 under the action of several auxiliary rollers 13. When the mesoporous felt moves to the lower part of the drying chamber 31, the controller controls the electric heating wire in the purging pipe 32 to start, and the impact pipe 35 and the spiral pipe 36 are opened. Then, the gas separated by gas-liquid separation in the filtration chamber is conveyed to the impact pipe 35 and the spiral pipe 36 through the pipeline. Since the axis of the impact pipe 35 is perpendicular to the mesoporous felt, when the impact pipe 35 blows towards the mesoporous felt, it directly impacts the mesoporous felt, while the spiral pipe 36 ejects a spiral air flow. The spiral air flow is outside the impact air flow and moves spirally around the impact air flow. Then, the spiral air flow purges the surface of the mesoporous felt, and together with the impact air flow, it impacts and dries the mesoporous felt;

[0060] And since the heat generated by the electric heating wire in the purging pipe 32 is transferred to the gas, and combined with the heat of the electromagnet acting on the gas in the water absorption pipe 212, the time required for the gas to be heated is shortened, thereby improving the drying efficiency of the mesoporous felt. Also, since the purging pipe 32 is composed of a cylindrical cavity 33 and a honeycomb cavity 34, and the diameter of the cylindrical cavity 33 gradually decreases towards the side close to the honeycomb cavity 34, when the air flow passes through the purging pipe 32, the flowing cross-section is further shortened, so that the flow rate of the air flow is further increased, and the impact of the air flow on the mesoporous felt is further increased. Thus, when the high-temperature air flow flows towards the mesopores, it can quickly transfer heat to the mesoporous felt and quickly remove the moisture of the mesoporous felt.

[0061] It is obvious to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, in any regard, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Accordingly, all changes that fall within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present invention. Any reference signs in the claims should not be construed as limiting the claims involved.

Claims

1. A mesoporous felt purging and drying device with a surface tension modification function, comprising a modification chamber, wherein the modification chamber is used to modify the mesoporous felt, and is characterized in that: A drying device is provided on one side of the modified chamber, the drying device comprising a body (1), a feed port (11) and a discharge port (12) are provided on both sides of the body (1), a plurality of inspection ports are provided on the surface of the body (1), a clean water component (2) and a purge component (3) are provided inside the body (1), and the mesoporous felt passes through the clean water component (2) and the purge component (3) in sequence; The clean water component (2) is composed of a water suction roller (21) and two water pushing rollers (22); a water suction pipe (212) is arranged at the center of the water suction roller (21); a plurality of water inlet grooves (213) are arranged on the tube wall of the water suction pipe (212); a blowing pipe (222) is arranged at the center of the water pushing roller (22); a plurality of blowing grooves (223) are arranged on the tube wall of the blowing pipe (222); a protrusion (214) is symmetrically arranged on one side of the water inlet groove (213) away from the water suction pipe (212); The blowing slot (223) corresponds to the water inlet slot (213) one by one, a push plate (224) is symmetrically arranged at one end of the blowing slot (223) away from the blowing pipe (222), a tension spring is arranged between the push plate (224) and the water pushing roller (22), the push plate (224) is a magnetic conductor, and an electromagnet is arranged in the protrusion (214); The cross section of one end of the blowing groove (223) away from the blowing pipe (222) is trapezoidal, and the spacing of the blowing groove (223) close to the blowing pipe (222) is greater than the spacing of the blowing groove (223) close to the push plate (224); An air pump and an air extraction pump are arranged inside the machine body (1); one end of the water suction pipe (212) is connected to the air extraction pump via a pipeline; one end of the air blowing pipe (222) is connected to the air pump via a pipeline; a filter chamber is also arranged inside the machine body (1); and the air extraction pump is connected to the filter chamber via a pipeline.

2. The mesoporous felt purging and drying device with surface tension modification function according to claim 1, characterized in that: The two water pushing rollers (22) are symmetrically arranged on the upper and lower sides of the water absorbing roller (21); a driving motor is arranged at one end of the water absorbing roller (21); a driving shaft of the driving motor is connected to the water absorbing roller (21); a driving gear (211) is arranged on the driving shaft of the driving motor; a driven gear (221) is arranged on one side of the water pushing roller (22) close to the driving gear (211); the driving gear (211) is meshed with the driven gear (221).

3. The mesoporous felt purging and drying device with surface tension modification function according to claim 2, characterized in that: One end of the water inlet groove (213) is connected to the water suction pipe (212), and the other end of the water inlet groove (213) is connected to the interior of the machine body (1).

4. The mesoporous felt purging and drying device with surface tension modification function according to claim 3, characterized in that: One end of the blowing groove (223) is connected to the blowing pipe (222), and the other end of the blowing groove (223) is connected to the interior of the machine body (1).

5. The mesoporous felt purging and drying device with surface tension modification function according to claim 1, characterized in that: The purge assembly (3) is composed of a drying chamber (31) and a plurality of purge pipes (32). The purge pipes (32) are installed in the drying chamber (31). The purge pipes (32) are composed of a cylindrical chamber (33) and a honeycomb chamber (34). The diameter of the cylindrical chamber (33) gradually decreases toward the side close to the honeycomb chamber (34). An electric heating wire is arranged in the purge pipe (32).

6. The mesoporous felt purging and drying device with surface tension modification function according to claim 5, characterized in that: An impact tube (35) and a plurality of spiral tubes (36) are arranged in the purge tube (32). The plurality of spiral tubes (36) are arranged around the impact tube (35). The impact tube (35) and the spiral tube (36) are connected to the filter chamber through a pipeline.

7. The mesoporous felt purging and drying device with surface tension modification function according to claim 1, characterized in that: An auxiliary roller (13) is provided between the clean water component (2) and the purge component (3), and the auxiliary roller (13) is used to transport the mesoporous felt.

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