Wet and hot steam treatment device of medical fabric dryer

Abstract

The utility model discloses a wet and hot steam treatment device of a medical fabric dryer, which comprises a dryer body (1), a filter mechanism on the dryer body (1) and a preheating component on one side of the filter mechanism, and a moisture discharge pipe (2) connected with the filter mechanism and an air inlet pipe (3) connected with the preheating component are arranged on the dryer body (1). The filtering mechanism is connected with the preheating assembly through an air guide pipe (4). A condenser (23) is arranged on the rear side of the preheating assembly. Damp and hot steam can be filtered through the filter box, pollution is reduced, heat exchange is conducted on the steam through the preheating assembly, the steam serves as a heat source to preheat air entering the dryer body, and the energy utilization rate can be increased.

Description

Technical Field

[0001] The utility model relates to a steam treatment device, in particular to a wet and hot steam treatment device for a medical fabric dryer. Background Art

[0002] Medical textiles can generally be divided into: ordinary textiles, non-woven fabrics, knitted fabrics, and special fabrics (such as perforated fabrics and other fabrics with good air permeability, which can be used for medical products such as skin patches). Some medical fabrics can be reused. During the reuse process, it is necessary to clean, disinfect, dry and other processes for medical fabrics to avoid cross-infection. In the drying process, a dryer is usually used to dry medical fabrics. Drying by a dryer can reduce the possibility of external pollution and has better cleanliness. A large amount of wet and hot steam will be generated during the drying process. To prevent the wet and hot air from affecting the moisture removal of medical fabrics, an exhaust pipe is usually set to discharge the wet and hot steam into the atmosphere, and to prevent the moisture in the wet and hot steam from condensing and contaminating the medical fabrics. However, it is found in the actual use process that directly discharging the wet and hot steam to the outside will not only cause the impurities dropped on the medical fabrics to pollute the air, but also cause waste of energy. Content of the Utility Model

[0003] The purpose of the utility model is to provide a wet and hot steam treatment device for a medical fabric dryer. It can filter the wet and hot steam through a filter box to reduce pollution, and heat exchange the steam through a preheating component to preheat the air entering the dryer body as a heat source, which can improve the energy utilization rate.

[0004] The technical solution of the utility model: A wet and hot steam treatment device for a medical fabric dryer, including a battery cabinet and a control cabinet, including a dryer body, a filtering mechanism on the dryer body, and a preheating component on one side of the filtering mechanism. A moisture exhaust pipe connected to the filtering mechanism and an air inlet pipe connected to the preheating component are provided on the dryer body, and the filtering mechanism is connected to the preheating component through a guide pipe; a condenser is provided at the rear of the preheating component; the filtering mechanism includes a filter box, a fixed seat is provided in the filter box, a cylindrical support is provided on the fixed seat, a bevel gear is provided on the outer side of the lower end of the support, a driving component for driving the bevel gear to rotate is provided on one side of the bevel gear, a filter screen is provided on the outer side of the upper end of the support, a top plate that can rotate relative to the support is provided at the top of the support, a cleaning brush corresponding to the filter screen is provided on the lower side of the top plate, a connecting pipe connected to the moisture exhaust pipe is provided at the upper end of the top plate, and an exhaust port for connecting the guide pipe is provided at the upper end of the filter box.

[0005] In the above-mentioned wet and hot steam treatment device for a medical fabric dryer, the driving component includes a driving motor, and a driving gear corresponding to the bevel gear is provided on the driving motor.

[0006] In the above-mentioned wet and hot steam treatment device for a medical fabric dryer, a limit card slot is provided at the upper end of the top plate.

[0007] In the above-mentioned humid and hot steam treatment device for a medical fabric dryer, a fixed rod capable of lifting relative to the filter box is provided at the top of the filter box, and a limit block corresponding to the limit card slot is provided at the lower end of the fixed rod.

[0008] In the above-mentioned humid and hot steam treatment device for a medical fabric dryer, the preheating component includes a heating box. A heat exchange coil connected to the air duct is provided in the heating box. Fins are evenly distributed on the heat exchange coil. An air inlet and an air outlet are respectively provided at the upper and lower ends of the heating box, and a blower for downward air supply is provided at the air inlet.

[0009] Compared with the prior art, the utility model filters the humid and hot steam discharged from the dryer body through a filtering mechanism, avoiding the accumulation of impurities in the humid and hot steam in the heating component, causing blockage of the heating component. The humid and hot steam can conduct heat exchange through the preheating component and be used as a heat source to preheat the air entering the dryer body, improving energy utilization efficiency. Description of the Drawings

[0010] Figure 1 is a schematic structural diagram of the utility model;

[0011] Figure 2 is a schematic structural diagram of the bracket of the utility model.

[0012] The reference signs in the drawings are: 1 - dryer body, 2 - moisture exhaust pipe, 3 - intake pipe, 4 - air duct, 5 - filter box, 6 - bracket, 7 - filter screen, 8 - top plate, 9 - bevel gear, 10 - cleaning brush, 11 - connecting pipe, 12 - exhaust port, 13 - fixed seat, 14 - driving motor, 15 - driving gear, 16 - fixed rod, 17 - heat exchange coil, 18 - fin, 19 - heating box, 20 - air inlet, 21 - air outlet, 23 - condenser, 24 - limit block, 25 - blower, 26 - limit card slot. Detailed Embodiments

[0013] The following further describes the utility model in conjunction with the drawings and embodiments, but it shall not be used as a basis for limiting the utility model.

[0014] Embodiment. A humid and hot steam treatment device for a medical fabric dryer is composed as Figure 1-2As shown in the figure, it includes a dryer body 1, a filtering mechanism on the dryer body 1, and a preheating component on one side of the filtering mechanism. A moisture exhaust pipe 2 connected to the filtering mechanism and an air inlet pipe 3 connected to the preheating component are provided on the dryer body 1. The filtering mechanism is connected to the preheating component through a guide air pipe 4; a condenser 23 is provided at the rear of the preheating component; the filtering mechanism includes a filtering box 5. A fixed seat 13 is provided in the filtering box 5. A cylindrical support 6 is provided on the fixed seat 13. A bevel gear 9 is provided on the outer side of the lower end of the support 6. A driving component for driving the bevel gear 9 to rotate is provided on one side of the bevel gear 9. A filter screen 7 is provided on the outer side of the upper end of the support 6. A top plate 8 that can rotate relative to the support 6 is provided at the top of the support 6. A cleaning brush 10 corresponding to the filter screen 7 is provided on the lower side of the top plate 8. A connecting pipe 11 connected to the moisture exhaust pipe 2 is provided at the upper end of the top plate 8. An exhaust port 12 for connecting the guide air pipe 4 is provided at the upper end of the filtering box 5. The connecting pipe 11 is a flexible pipe, and one end of the connecting pipe 11 is fixed to the top plate 8.

[0015] The driving component includes a driving motor 14, and a driving gear 15 corresponding to the bevel gear 9 is provided on the driving motor 14.

[0016] A limit card slot 26 is provided at the upper end of the top plate 8.

[0017] A fixed rod 16 that can move up and down relative to the filtering box 5 is provided at the top of the filtering box 5. A limit card block 24 corresponding to the limit card slot 26 is provided at the lower end of the fixed rod 16. The limit card block 24 can be driven by the fixed rod 16 to move up and down to limit the top plate and prevent the top plate 8 from rotating.

[0018] The preheating component includes a heating box 19. A heat exchange coil 17 connected to the guide air pipe 4 is provided in the heating box 19. Uniformly distributed fins 18 are provided on the heat exchange coil 17. Air inlets 20 and air outlets 21 are respectively provided at the upper and lower ends of the heating box 19. A blower 25 for downward air supply is provided at the air inlet 20.

[0019] The principle of the utility model is: in order to keep the humidity of the dryer body 1 at a stable and relatively low level, so as to facilitate the removal of moisture from the medical fabric in the dryer body 1, the current medical fabric dryer discharges steam directly to the outside through a pipe. During the drying process of the medical fabric, some fine fluff will fall off more or less, which will cause environmental pollution and lead to physical discomfort. In addition, the hot and humid steam also contains a large amount of heat, and direct discharge will lead to heat waste. Therefore, the present application filters the hot and humid steam discharged from the dryer body 1 by setting a filtering mechanism, and preheats the air entering the dryer body 1 by a preheating component to improve energy utilization. Finally, the hot and humid steam is condensed through the condenser 23 to prevent excessive humidity in the air and affect the drying effect of the medical fabric. The dehumidification pipe 2 of the dryer body 1 is connected to the filter box 5, and is connected to the top plate 8 through the connecting pipe 11, so that the hot and humid steam will enter the bracket 6, and the impurities in the hot and humid steam will be intercepted on the filter screen 7. Since the impurities are components such as lint, it is easy to cause the filter screen to be blocked. The present application installs the bracket 6 through the fixed seat 13, and the lower end of the bracket 6 is provided with a slot corresponding to the fixed seat 13. The bracket 6 and the fixed seat 13 can be connected through a bearing so that the bracket 6 can rotate relative to the fixed seat 13, and the driving gear 15 is driven by the driving motor 14 to move, and the bracket 6 and the filter screen 7 on the bracket 6 can be stably rotated through the cooperation of the driving gear 15 and the bevel gear 9. Since the top plate 8 is fixed, the cleaning brush 10 under the top plate 8 can scrape the impurities on the filter screen 7 to prevent the impurities from clogging the filter screen 7. The steam passing through the filter screen 7 will be transported to the preheating component, and the hot and humid steam will flow in the heat exchange coil 17, and the air in the heating box 19 will be preheated by the heat exchange coil 17. The setting of the fin 18 can improve the heat exchange effect and improve the energy utilization rate. The hot air preheated in the heating box 19 can be transported to the dryer body 1 through the air inlet pipe 3, and the air is further heated by the heating module of the dryer body 1 to ensure the drying effect. The humidity of the hot and humid steam passing through the heat exchange coil 17 is still relatively high, and the hot and humid steam is further processed by the condenser 23 to make the exhaust gas humidity lower. The condenser adopts the existing purchased condenser, so it is not described in detail here. The present application can filter the exhausted hot and humid steam to reduce pollution to the outside world, and preheat the air entering the dryer body 1 through the preheating component to improve the utilization rate of energy.

Claims

1. A medical fabric drying machine hot and humid steam treatment device, characterized in that: The invention comprises a dryer body (1), a filter mechanism on the dryer body (1) and a preheating assembly on one side of the filter mechanism, wherein the dryer body (1) is provided with a dehumidification pipe (2) connected to the filter mechanism and an air intake pipe (3) connected to the preheating assembly, and the filter mechanism is connected to the preheating assembly via an air guide pipe (4); a condenser (23) is provided on the rear side of the preheating assembly; the filter mechanism comprises a filter box (5), a fixing seat (13) is provided in the filter box (5), a cylindrical bracket (6) is provided on the fixing seat (13), and the bracket (6) is provided on the fixing seat (13). A bevel gear (9) is provided on the outer side of the lower end of the frame (6); a driving assembly for driving the bevel gear (9) to rotate is provided on one side of the bevel gear (9); a filter screen (7) is provided on the outer side of the upper end of the frame (6); a top plate (8) rotatable relative to the frame (6) is provided at the top of the frame (6); a cleaning brush (10) corresponding to the filter screen (7) is provided on the lower side of the top plate (8); a connecting pipe (11) connected to the dehumidification pipe (2) is provided on the upper end of the top plate (8); and an exhaust port (12) for connecting to the air guide pipe (4) is provided on the upper end of the filter box (5).

2. A medical fabric drying machine hot and wet steam treatment device according to claim 1, characterized in that: The driving assembly comprises a driving motor (14), and the driving motor (14) is provided with a driving gear (15) corresponding to the bevel gear (9).

3. The medical fabric drying machine hot and wet steam treatment device according to claim 1, characterized in that: The upper end of the top plate (8) is provided with a limit slot (26).

4. The medical fabric drying machine hot and wet steam treatment device according to claim 1, characterized in that: The top of the filter box (5) is provided with a fixing rod (16) which can be lifted and lowered relative to the filter box (5), and the lower end of the fixing rod (16) is provided with a limiting block (24) corresponding to the limiting slot (26).

5. The medical fabric drying machine hot and wet steam treatment device according to claim 1, characterized in that: The preheating assembly comprises a heating box (19), wherein a heat exchange coil (17) connected to the air guide pipe (4) is provided in the heating box (19), and fins (18) are evenly distributed on the heat exchange coil (17). An air inlet (20) and an air outlet (21) are respectively provided at the upper and lower ends of the heating box (19), and a fan (25) for sending air downward is provided at the air inlet (20).

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