Dehydration room air supply device

Abstract

The present invention discloses a dehydration room air supply device, comprising an air intake pipe for providing an air intake channel, an extrusion plate for cooperating to transmit external air to the interior, a spiral scraper, and an elastic rod for supporting the state of the extrusion plate. A dehydration filter element is installed at the air intake end of the air intake pipe, and a tapered tube is installed at the air outlet end of the air intake pipe. The present invention utilizes an array of spiral scrapers and the extrusion plate to cooperate, thereby ensuring that gas can be squeezed from the air intake end into the space between the extrusion plate and the air intake pipe, and then squeezed inward in a spiral manner without leaking the internal gas, thereby ensuring the sealing and efficiency of the air intake. The top block and the spiral scraper cooperate to ensure that the extrusion plate is bent and reset after each extrusion, thereby preventing the extrusion plate from wrinkling, which affects the sealing and air intake effect, and at the same time preventing the extrusion plate from being damaged by wrinkling, thereby increasing the service life of the device.

Description

Technical Field

[0001] The present invention relates to the field of dehydration rooms, in particular to an air supply device for a dehydration room. Background Art

[0002] Industrial production often requires drying and dehydrating raw materials, materials, and finished products. These processes typically take place in a closed dehydration room. The quality of the production process is closely linked to the temperature and humidity during the drying and dehydration process. To improve this quality, real-time monitoring of the temperature and humidity in the drying room is essential.

[0003] At present, in the process of dehydration and drying of raw materials, it is necessary to discharge the internal water vapor in time and to let in new dry air. In order to ensure that the external environment has an impact on the environment inside the dehydration room, it is necessary to ensure sealing and air intake efficiency during air intake, so as to ensure that the internal water vapor can be discharged in time, thereby ensuring the dehydration efficiency. Summary of the Invention

[0004] The purpose of the present invention is to provide a dehydration room air supply device in order to solve the above problems.

[0005] The present invention achieves the above-mentioned purpose through the following technical solutions:

[0006] The dehydration room air supply device includes an air inlet pipe for providing an air inlet channel and an extruded rubber plate for cooperating to transmit external air to the interior, a spiral scraper, and an elastic rod for supporting the state of the extruded rubber plate. The air inlet end of the air inlet pipe is installed with a dehydration filter element, and the air outlet end of the air inlet pipe is installed with a tapered pipe;

[0007] A main shaft is installed at the inner axis position of the intake pipe, three spiral scrapers are evenly installed on the main shaft, three extrusion rubber plates are evenly installed between the spiral scrapers and the intake pipe, a power mechanism is provided at the power end of the main shaft, both ends of the extrusion rubber plate are fixed to the intake pipe through support rings, a sealing membrane is installed between the three support rings, one end of the support ring is connected to a top block through a pull rope along the circumferential direction of the intake pipe, the top block is fixed to the inner side of the intake pipe, and a plurality of elastic rods are arranged side by side inside the extrusion rubber plate along the axial direction of the intake pipe.

[0008] Preferably, two groups of elastic rods are provided inside each of the extruded rubber plates, and each group of elastic rods is connected to the support ring via a pull rope.

[0009] With this arrangement, when the spiral scraper triggers the top block, it can pull the pull rope to pull and reset the already hung extruded rubber plate and the internal elastic rod, avoiding wrinkles caused by long-term extrusion of the extruded rubber plate, thereby providing an initial structure for subsequent extrusion.

[0010] Preferably, the extruded rubber plate is installed on the inner side of the air inlet pipe in an arc-shaped structure, and the arc opening angle is 115 degrees, and the spiral angle of the spiral scraper is 120 degrees.

[0011] With this arrangement, a 115-degree extrusion plate is used in conjunction with a 120-degree spiral scraper to ensure that the spiral scraper can completely scrape the extrusion plate within each scraping interval, thereby ensuring that the gas entering the extrusion plate from one end of the air inlet is fully squeezed and flows inward.

[0012] Preferably, the power mechanism includes a gear box and a power shaft, the power shaft is fixedly connected to one end of the main shaft, one end of the gear box is connected to the power shaft, and the other end is connected to the motor outside the tapered tube.

[0013] With this arrangement, the motor provides power to ensure the cooperation and extrusion between the spiral scraper and the extrusion plate, ensuring that the gas is completely squeezed into the interior.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The use of an array of spiral scrapers and extrusion plates ensures that the gas can be squeezed into the space between the extrusion plate and the intake pipe from the intake end, and then squeezed inward in a spiral manner without leaking the internal gas, thus ensuring the tightness and efficiency of the intake;

[0016] 2. By using the cooperation of the top block and the spiral scraper, the bending and reset of the extruded rubber plate can be ensured after each extrusion, so as to avoid wrinkles on the extruded rubber plate, which will affect the sealing and air intake effect. At the same time, the damage of the extruded rubber plate due to wrinkles can be avoided, thereby improving the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 It is a structural schematic diagram of the dehydration room air supply device of the present invention;

[0019] Figure 2 This is a schematic diagram of the position structure of the sealing membrane plate of the dehydration room air supply device of the present invention;

[0020] Figure 3 This is a schematic diagram of the structure of the extruded rubber plate of the dehydration room air supply device of the present invention;

[0021] Figure 4This is a schematic diagram of the spiral scraper structure of the dehydration room air supply device of the present invention;

[0022] Figure 5 This is a schematic diagram of the internal structure of the extruded rubber plate of the dehydration room air supply device of the present invention;

[0023] Figure 6 It is a schematic diagram of the internal structure of the air inlet pipe of the dehydration room air supply device of the present invention.

[0024] The following are the descriptions of the reference numerals:

[0025] 1. Inlet pipe; 2. Dehydration filter element; 3. Conical tube; 4. Power mechanism; 5. Extrusion plate; 6. Main shaft; 7. Spiral scraper; 8. Support ring; 9. Elastic rod; 10. Top block; 11. Pull rope; 12. Sealing membrane plate; 41. Gear box; 42. Electric motor; 43. Power shaft. DETAILED DESCRIPTION

[0026] The present invention will be further described below with reference to the accompanying drawings.

[0027] like Figures 1-6 As shown, the dehydration room air supply device includes an air inlet pipe 1 for providing an air inlet channel, an extrusion plate 5 for cooperating to transmit external air to the interior, a spiral scraper 7, and an elastic rod 9 for supporting the extrusion plate 5. A dehydration filter element 2 is installed at the air inlet end of the air inlet pipe 1, and a tapered pipe 3 is installed at the air outlet end of the air inlet pipe 1.

[0028] A main shaft 6 is installed at the internal axial position of the intake pipe 1, and three spiral scrapers 7 are evenly installed on the main shaft 6. Three extrusion rubber plates 5 are evenly installed between the spiral scraper 7 and the intake pipe 1. A power mechanism 4 is provided at the power end of the main shaft 6. Both ends of the extrusion rubber plate 5 are fixed to the intake pipe 1 through a support ring 8. A sealing membrane plate 12 is installed between the three support rings 8. One end of the support ring 8 is connected to a top block 10 through a pull rope 11 along the circumferential direction of the intake pipe 1. The top block 10 is fixed to the inner side of the intake pipe 1. Several elastic rods 9 are arranged side by side inside the extrusion rubber plate 5 along the axial direction of the intake pipe 1.

[0029] Two sets of elastic rods 9 are provided inside each extrusion rubber plate 5. Each set of elastic rods 9 is connected to the support ring 8 by a pull rope 11. When the spiral scraper 7 triggers the top block 10, the pull rope 11 can be pulled to pull the already hung extrusion rubber plate 5 and the internal elastic rod 9 to reset, so as to avoid wrinkles caused by long-term extrusion of the extrusion rubber plate 5, thereby providing an initial structure for subsequent extrusion; the extrusion rubber plate 5 is installed on the inside of the air intake pipe 1 in an arc structure, and the arc opening angle is 115 degrees. The spiral angle of the spiral scraper 7 is 120 degrees. The 115-degree extrusion rubber plate 5 is combined with 1 The 20-degree spiral scraper 7 ensures that within each scraping interval, the spiral scraper 7 can completely scrape the extruded rubber plate 5, thereby ensuring that the gas entering the extruded rubber plate 5 from one end of the air inlet is fully squeezed and flows inward; the power mechanism 4 includes a gear box 41 and a power shaft 43. The power shaft 43 is fixedly connected to one end of the main shaft 6. One end of the gear box 41 is connected to the power shaft 43, and the other end is connected to the motor 42 outside the tapered tube 3. The motor 42 provides power to ensure the cooperative extrusion between the spiral scraper 7 and the extruded rubber plate 5, and to ensure that the gas is completely squeezed inward.

[0030] Working principle: After starting the motor 42, the motor 42 transmits power to the main shaft 6 through the gear box 41 via the power shaft 43, and the main shaft 6 drives the three spiral scrapers 7 to start rotating. At this time, the spiral scrapers 7 perform spiral extrusion on the extruded rubber plate 5. Because air can be stored between the extruded rubber plate 5 and the air intake pipe in the initial structure, and because a sealing membrane 12 is provided between the inner side of the extruded rubber plate 5, the gas will not enter the inside. At this time, the extruded rubber plate 5 squeezes the outer gas into the inside under the extrusion of the spiral scraper 7, and the three groups are pressurized in sequence at the same time. Because the spiral scraper 7 is a spiral structure, the inner gas will not leak. After the spiral scraper 7 rotates completely and scrapes a piece of extruded rubber plate 5, the top block 10 on one side of the support ring 8 is triggered, thereby squeezing the top block 10. The top block 10 pulls the pull rope 11 to make the elastic rod 9 inside the extruded rubber plate 5 reset by traction, and the extruded rubber plate 5 is reset to an arch shape at the part that does not contact the spiral scraper 7, providing an initial structure for the next air intake.

Claims

1. The dehydration room air supply device is characterized by: The invention comprises an air inlet pipe (1) for providing an air inlet passage, an extruded rubber plate (5) for cooperating to transmit external air to the interior, a spiral scraper (7), and an elastic rod (9) for supporting the state of the extruded rubber plate (5); a dehydration filter element (2) is installed at the air inlet end of the air inlet pipe (1), and a tapered pipe (3) is installed at the air outlet end of the air inlet pipe (1); A main shaft (6) is installed at the inner axis position of the air intake pipe (1), three spiral scrapers (7) are evenly installed on the main shaft (6), three extrusion rubber plates (5) are evenly installed between the spiral scrapers (7) and the air intake pipe (1), a power mechanism (4) is provided at the power end of the main shaft (6), both ends of the extrusion rubber plate (5) are fixed to the air intake pipe (1) through support rings (8), a sealing film (12) is installed between the three support rings (8), one end of the support ring (8) is connected to a top block (10) along the circumferential direction of the air intake pipe (1) through a pull rope (11), the top block (10) is fixed to the inner side surface of the air intake pipe (1), and a plurality of elastic rods (9) are arranged in parallel inside the extrusion rubber plate (5) along the axial direction of the air intake pipe (1); Two groups of elastic rods (9) are provided inside each of the extruded rubber plates (5), and each group of elastic rods (9) is connected to the support ring (8) via a pull rope (11); The extrusion rubber plate (5) is installed on the inner side of the air inlet pipe (1) in an arc-shaped structure, and the arc opening angle is 115 degrees, and the spiral angle of the spiral scraper (7) is 120 degrees; The power mechanism (4) comprises a gear box (41) and a power shaft (43). The power shaft (43) is fixedly connected to one end of the main shaft (6). One end of the gear box (41) is connected to the power shaft (43), and the other end is connected to the motor (42) outside the tapered tube (3).

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