CN220871361U

CN220871361U - Drying device

Info

Publication number: CN220871361U
Application number: CN202322275026.4U
Authority: CN
Inventors: 杨金广
Original assignee: Taipaike Shandong Environmental Protection Technology Co ltd
Current assignee: Taipaike Shandong Environmental Protection Technology Co ltd
Priority date: 2023-08-23
Filing date: 2023-08-23
Publication date: 2024-04-30
Anticipated expiration: 2033-08-23

Abstract

The application belongs to reverse osmosis membrane production equipment, and relates to a drying device, wherein both sides of a box body are provided with air inlets and air outlets for air inlet and outlet, one side of each air inlet and outlet is provided with an industrial air heater for air inlet, and the other side of each air inlet and outlet is provided with an air extraction motor for extracting moisture in the box body; the dehumidifying box is inserted at two sides of the box body in a sliding way and is used for filtering gas entering and exiting the box body; the filter components are arranged at two sides of the dehumidifying box and are used for secondary filtering of gas entering and exiting the box body; the heating pipes are arranged in the box body in parallel and used for heating the interior of the box body to achieve the effect of accelerating water evaporation, and a film guide roller is arranged between the heating pipes; the problems that the existing drying equipment does not have toxic gas filtration and quick replacement of a filter component, and the drying time is slow and the time cost is wasted are solved.

Description

Drying device

Technical Field

The application belongs to film production equipment, and relates to a drying device.

Background

The reverse osmosis membrane is an artificial semipermeable membrane with certain characteristics, which is made of a simulated biological semipermeable membrane, and is a core component of the reverse osmosis technology.

The production process of the membrane material mainly comprises the steps of membrane forming, membrane cleaning, drying, rolling and the like. Therefore, the drying effect of the film can directly influence the quality of the film, and the drying device of the existing film production equipment is extremely important.

According to the reverse osmosis membrane drying device of the prior patent '201620074370.4', the drying device is found to simply adopt a heating pipe to heat the inside, a vacuum pump and a blower are matched to dry the reverse osmosis membrane, the inside high temperature of the device can enable the reverse osmosis membrane to generate toxic gas, the gas is directly discharged through the vacuum pump, the health of workers is affected, and when the reverse osmosis membrane drying device is used for drying, the external environment can influence the drying effect of equipment if being moist, because the blowing opportunity directly blows external moist air into the device, impurities in the external air directly enter and exit the equipment main body to pollute the production quality of the reverse osmosis membrane, and the qualification rate is affected.

Disclosure of utility model

The embodiment of the application aims to provide a drying device, which solves the technical problem that the drying device is easy to generate toxic gas in the prior art, adsorbs the toxic gas in the gas by replacing the material in the dehumidifier at the side of an air extractor motor, reduces the emission of the toxic gas, and simultaneously can be provided with a drying agent in a dehumidification box at the side of an industrial hot air machine to remove moisture in the gas.

In order to achieve the above purpose, the application adopts the following technical scheme: the utility model provides a drying device, its characterized in that: comprising the following steps: the device comprises a box body, a dehumidifying box, a filtering component, a heating pipe and a film guiding roller;

The two sides of the box body are provided with air inlets and air outlets for air inlet and outlet, one side of the air inlet is provided with an air inlet and outlet, one side of the air inlet and outlet is provided with an industrial air heater for air inlet, and the other side of the air inlet and outlet is provided with an air extraction motor for extracting moisture in the box body;

the dehumidifying box is inserted at two sides of the box body in a sliding way and is used for filtering gas entering and exiting the box body;

the filter components are arranged at two sides of the dehumidifying box and are used for secondary filtering of gas entering and exiting the box body;

The heating pipes are arranged in the box body in parallel and used for heating the interior of the box body to achieve the effect of accelerating water evaporation, and a film guide roller is arranged between the heating pipes.

Preferably, the box body further comprises an installation bin arranged on two sides of the box body, a sliding bin arranged on the installation bin and a plugging bin arranged on two sides of the sliding bin and used for plugging the filter screen.

Preferably, a dehumidifying box is inserted in the sliding bin in a sliding manner, a desiccant for dehumidifying is arranged in the dehumidifying box, and gauze screens for observing the internal conditions can be arranged on two sides of the dehumidifying box.

Preferably, the filter assembly is inserted into the insertion bin in a sliding manner.

Preferably, the industrial air heater is arranged at the upper end of the box body, the output end of the industrial air heater is provided with a reducing air outlet, an L-shaped square pipe for conveying wind power is connected to the reducing air outlet through a pipeline, and an opening matched with the air inlet and the air outlet is formed in one side of the lower end of the L-shaped square pipe.

Preferably, an air extraction motor is arranged on the other side of the box body, an air extraction pump is selected as the air extraction motor, a variable-diameter air outlet is adopted at the input end of the air extraction pump, another L-shaped square tube is connected to the variable-diameter air outlet, and an opening at the lower end of the L-shaped square tube is matched with the air inlet and outlet.

Preferably, the axis of the heating pipe is parallel to the axis of the film guiding roller, a liquid pipeline is arranged in the heating pipe, and liquid connectors are arranged at two ends of the heating pipe.

Preferably, the axis of the heating pipe is parallel to the axis of the film-guiding roller, an electric heating wire is arranged inside the heating pipe, a metal pipe for conducting heat is arranged outside the heating pipe, an insulating material for preventing the metal pipe from reaching the point is arranged between the metal pipe and the electric heating wire, a heat-conducting silica gel layer is selected as the insulating material, and a power connecting wire for connecting the electric heating wire with an external power supply is arranged on one side of the heating pipe.

Preferably, the heating pipe is integrally selected from U-shaped, so that the heat dissipation area is increased.

Preferably, guide rollers are arranged on two sides of the box body, and the guide rollers are arranged on the external driving assembly.

The drying device provided by the application has the beneficial effects that: compared with the prior art, the drying device comprises the box body, the dehumidifying box, the filtering component, the heating pipe and the film guiding roller, wherein the air in the box body is circulated through the industrial air heater and the air suction motor, the outflow of water after evaporation is increased, meanwhile, the dehumidifying box and the filtering component which can be inserted and withdrawn at two sides are matched, the air inside can be effectively filtered and absorbed, the air entering the box body is absorbed with moisture through the industrial air heater matched with the industrial air heater at the industrial air heater side, toxic substances generated by the adsorption heating reverse osmosis film such as activated carbon can be arranged in the dehumidifying box at the air suction motor side, and the air is discharged through the air suction motor, so that the environment is protected.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an explosion structure of a drying device according to the present utility model;

FIG. 2 is a schematic view of a partially cut-away structure of the present utility model;

FIG. 3 is a schematic view of the structure of the view A provided in FIG. 2 according to the present utility model;

FIG. 4 is a schematic view showing the internal connection structure of the case according to the embodiment of the present utility model;

FIG. 5 is a schematic view of the structure of the case of the present utility model;

FIG. 6 is a schematic diagram of the half-section structure of the case of the present utility model;

fig. 7 is a schematic diagram of a connection structure of an industrial air heater and an L-shaped square tube.

Reference numerals: 1. a case; 101. an air inlet and an air outlet; 102. an industrial air heater; 1021. l-shaped square tubes; 103. an air extraction motor; 104. a mounting bin; 105. a sliding bin; 106. a plug-in bin; 2. a dehumidifying box; 3. a filter assembly; 31. a filter screen plate; 4. a guide roller; 5. heating pipes; 6. film guiding roller.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, 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 thus are not to be construed as limiting the application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The embodiment of the application provides a drying device, as shown in fig. 1-7, two sides of a box body 1 are provided with air inlets and outlets 101 for air inlet and outlet, one side of the air inlet and outlet 101 is provided with an industrial air heater 102 for air inlet, the industrial air heater (for hot air blowing and not too much description again) is connected with the output end of the industrial air heater 102, the industrial air heater 102 is conveniently controlled by an external control system to transmit hot air into the box body 1, the other side of the air inlet and outlet 101 is provided with an air suction motor 103 for sucking moisture in the box body 1, the air inlet and outlet on one side of the box body 1 is provided with air inlet through the industrial air heater 102 on one side, the air with moisture in the box body 1 is rapidly discharged by the air suction motor 103 on the other side in cooperation with the air inlet and outlet, circulation is formed, the interior of the box body 1 is rapidly discharged, then, driving guide rollers 4 on two sides to move forward through external equipment, feeding a reverse osmosis membrane through a feed inlet and a feed outlet on the side of an industrial air heater 102, wherein the feed inlet and the feed outlet are arranged at the lower end of an air inlet and outlet 101, the reverse osmosis membrane is transported to the upper end of a guide roller 6, heating is carried out in a box 1 through starting a heating pipe 5, liquid on the reverse osmosis membrane is evaporated at high temperature, the temperature determines the kinetic energy of liquid molecules according to the temperature in the evaporation condition, the higher the temperature is, the higher the molecular kinetic energy is, the easier the evaporation is, the evaporation can only occur on the surface according to the surface area, the easier the evaporation is, the flow speed of gas is increased through the cooperation of the industrial air heater 102 and an air extraction motor 103, and the evaporation speed is increased;

According to physical knowledge, the hot air density is small, the buoyancy effect is achieved, and the hot air rises, so that the heating pipe 5 is arranged at the lower end of the reverse osmosis membrane, and the hot air rises to be taken away through the reverse osmosis membrane in an auxiliary way by moisture.

Guide rollers 4 are arranged on two sides of the box body 1, the guide rollers 4 are arranged on an external driving assembly (not shown), and adhesive paint is placed on the surfaces of the guide rollers 4.

Referring to fig. 1, the dehumidifying box 2 is slidably inserted into two sides of the box 1, and is used for filtering gas entering and exiting the box 1, extracting external gas through the industrial air heater 102 and heating the gas, and when the gas is transmitted into the box 1, the gas passes through the dehumidifying box 2, and moisture in the gas is absorbed through dehumidifying materials in the dehumidifying box 2, so as to assist in drying effect.

In the embodiment of the present application, as shown in fig. 1 to 4, the filter assemblies 3 are disposed at two sides of the dehumidifying box 2, and are used for secondary filtering of gas entering and exiting the box, the filter screen 31 for supporting and installing the filter assemblies 3 is disposed on the surface of the filter assemblies 3, and when the gas passes through the dehumidifying box 2, the gas passes through the filter assemblies 3 to filter dust impurities in the gas, thereby preventing the impurities from affecting the service life of the dehumidifying box 2 and reducing the pollution to the reverse osmosis membrane.

The heating pipes 5 are arranged in the box body 1 in parallel and used for heating the interior of the box body 1 to achieve the effect of accelerating water evaporation, and the film guide rollers 6 are arranged between the heating pipes 5.

In the embodiment of the present application, referring to fig. 5 and 6, the box 1 further includes a mounting bin 104 disposed on two sides of the box 1, a sliding bin 105 disposed on the mounting bin 104, and a plugging bin 106 disposed on two sides of the sliding bin 105 and used for plugging a filter screen, where the sliding bin 104 is preferably slidably connected with the dehumidifying box 2, and the plugging bin 106 is preferably slidably connected with the filtering assembly 3.

Referring to fig. 1, fig. 2 and fig. 4, the sliding bin 105 is slidably inserted with a dehumidifying box 2, a desiccant for dehumidification is arranged inside the dehumidifying box 2, gauze for observing the internal condition can be arranged on two sides of the dehumidifying box 2, moisture in the air is adsorbed through the desiccant inside the dehumidifying box 2 when external air enters the box body 1, the dehumidifying effect of a wet weather machine is prevented from weakening, the practicability of the device is improved, the gauze can limit the movable range of the desiccant, meanwhile, the internal condition is conveniently observed, and when the intelligent air conditioner is used, the dehumidifying box 2 on the side of the industrial air heater 102 is internally provided with the desiccant for dehumidification, activated carbon can be arranged in the dehumidifying box 2 on the other side for adsorbing harmful substances, secondary filtration is realized, and finally the intelligent air conditioner is exhausted through the air exhaust motor 103, so that environmental pollution is reduced.

Referring to fig. 1 and 2, the filter assembly 3 is slidably inserted in the insertion bin 106, so that the filter assembly 3 can be quickly replaced, different filter assemblies 3 can be replaced according to requirements, filter assemblies with different filtering effects can be selected according to different working environments, cost is saved, and meanwhile, the insertion design is convenient to replace, maintain and check, and the like.

Referring to fig. 1, 2 and 7, the industrial air heater 102 is disposed at the upper end of the box body 1, a reducing air outlet is disposed at the output end of the industrial air heater 102, an L-shaped square tube 1021 for conveying wind is connected to the pipe on the reducing air outlet, an opening matched with the air inlet 101 is disposed at one side of the lower end of the L-shaped square tube 1021, and thus the design has the advantages of saving equipment occupation space, enabling the L-shaped square tube 1021 to be completely attached to the air inlet 101, increasing stability of the pipe, saving materials relative to connection with a circular tube on the market and the air inlet 101, reducing occupied space and being more attractive.

Referring to fig. 1 and 2, an air extraction motor 103 is arranged on the other side of the box body 1, an air extraction pump is selected as the air extraction motor 103, the input end of the air extraction pump adopts a variable-diameter air outlet, another L-shaped square tube 1021 is connected to the variable-diameter air outlet, the opening at the lower end of the L-shaped square tube 1021 is matched with the air inlet 101, the air extraction motor 103 is also connected with the air inlet 101 by adopting the L-shaped square tube 1021, the beneficial effects are the same, meanwhile, a connecting pipe is arranged at the upper end of the air extraction motor 103, the connecting pipe can be connected with an external air purifying device, and harmful substances generated by a heating reverse osmosis membrane can be placed to volatilize into the air, so that the physical health of workers is affected.

In an embodiment, referring to fig. 2, the axis of the heating pipe 5 is parallel to the axis of the film guiding roller 6, a liquid pipeline is arranged inside the heating pipe 5, two ends of the heating pipe 5 are provided with liquid connectors for in-out, and the liquid connectors are connected with the external heating equipment, so that high-temperature liquid enters the heating pipe 5, and the heating pipe 5 conducts heat into the box body 1, thereby realizing the effect of increasing the internal temperature of the equipment to accelerate the drying of the reverse osmosis film.

In one embodiment, as shown in fig. 4, the axis of the heating pipe 5 is parallel to the axis of the film guiding roller 6, an electric heating wire is arranged inside the heating pipe 5, a metal pipe for conducting heat is arranged outside the heating pipe 5, an insulating material for preventing the metal pipe from reaching the point is arranged between the metal pipe and the electric heating wire, a heat conducting silica gel layer is selected as the insulating material, a power connecting wire for connecting the electric heating wire with an external power supply is arranged on one side of the heating pipe 5, the power of the electric heating wire is controlled through the external power supply, the temperature of the heating pipe 5 is realized, and the moisture drying speed of the reverse osmosis membrane is accelerated through high temperature.

In one embodiment, referring to fig. 4, the heating pipe 5 is integrally selected to be U-shaped, so that the heat dissipation area is increased, and the heat dissipation effect is better as the area is larger.

Because the drying device adopts all the technical schemes of all the embodiments, the drying device has all the beneficial effects brought by the technical schemes of the embodiments, and the description is omitted.

The foregoing description of the preferred embodiments of the application is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the application.

Claims

1. A drying device, characterized in that: comprising the following steps: the device comprises a box body, a dehumidifying box, a filtering component, a heating pipe and a film guiding roller;

The filter components are arranged on two sides of the dehumidifying box in a sliding manner and are used for secondarily filtering gas entering and exiting the box body, and the surfaces of the filter components are provided with filter screen plates;

2. The drying apparatus of claim 1, wherein the housing further comprises a mounting bin disposed on both sides of the housing, a sliding bin disposed on the mounting bin, and a plugging bin disposed on both sides of the sliding bin for plugging the filter screen.

3. A drying device according to claim 2, wherein a dehumidifying box is slidably inserted in the sliding bin, a desiccant for dehumidifying is arranged in the dehumidifying box, and gauze for observing the internal condition can be arranged on two sides of the dehumidifying box.

4. A drying apparatus as claimed in claim 2, wherein said cartridge is slidably inserted with a filter assembly.

5. The drying device of claim 1, wherein the industrial air heater is arranged at the upper end of the box body, the output end of the industrial air heater is provided with a reducing air outlet, an upper pipeline of the reducing air outlet is connected with an L-shaped square pipe for conveying wind power, and one side of the lower end of the L-shaped square pipe is provided with an opening matched with the air inlet and outlet.

6. The drying device of claim 1, wherein an air extraction motor is arranged on the other side of the box body, an air extraction pump is selected as the air extraction motor, an air outlet with a variable diameter is adopted at the input end of the air extraction pump, and the air outlet with the variable diameter is connected with another L-shaped square tube, and an opening at the lower end of the L-shaped square tube is matched with the air inlet and the air outlet.

7. A drying apparatus as claimed in claim 1, wherein the axis of the heating tube is parallel to the axis of the film guiding roller, a liquid pipe is provided in the heating tube, and liquid inlet and outlet connectors are provided at both ends of the heating tube.

8. The drying device of claim 1, wherein the axis of the heating tube is parallel to the axis of the film-guiding roller, the heating tube is internally provided with an electric heating wire, the outer side of the heating tube is provided with a metal tube for conducting heat, an insulating material for preventing the metal tube from reaching the point is arranged between the metal tube and the electric heating wire, the insulating material is a heat-conducting silica gel layer, and one side of the heating tube is provided with a power supply connecting wire for connecting the electric heating wire with an external power supply.

9. A drying apparatus as claimed in claim 1, wherein said heating tube is integrally formed in a U-shape.

10. A drying apparatus as claimed in claim 1, wherein guide rollers are provided on both sides of the cabinet, the guide rollers being provided on the external driving assembly.