Hot air circulation type three-dimensional drying room

Abstract

The utility model discloses a hot air circulation type three-dimensional drying room which comprises a drying room body, a room door is arranged on the front surface of the drying room body, a first fan is fixedly connected to the upper surface of the drying room body, an air inlet pipe is fixedly connected to the input end of the first fan, and an exhaust head is fixedly connected to the end, away from the first fan, of the air inlet pipe. And the output end of the first fan is fixedly connected with a first connecting pipe. Through the arrangement of a motor, a reciprocating lead screw, a scraping plate, a guide rod, a water collecting box and a water absorption plate, condensate water generated when objects with heavy moisture are dried can be collected, the situation that the condensate water falls on the objects is avoided, and therefore the drying efficiency is improved, through the arrangement of a guide rail and a handle, the water absorption plate can be rapidly taken down and installed, and therefore the practicability is improved, and the practicability is high. And impurities such as dust contained in the discharged hot air can be filtered through the arrangement of the filter screen, so that the impurities are prevented from entering the equipment to influence the service life of the equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of drying rooms, in particular to a hot air circulation type three-dimensional drying room. Background Art

[0002] With the development of industrial production, the demand for drying equipment is growing, especially in the food, wood, chemical and other industries. Drying is a key step in the production process, and hot air circulation three-dimensional drying room is also one of the many drying equipment.

[0003] However, the hot air circulation three-dimensional drying room in the prior art still has certain defects. For example, when the humidity of the dried items is high, condensation water will be generated during the drying process and will adhere to the top of the drying room, which may cause the condensation water to drip and make the items wet again, affecting the drying efficiency. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a hot air circulation three-dimensional drying room. The condensed water generated when drying items with heavy moisture can be collected by the arrangement of a motor, a reciprocating screw, a scraper, a guide rod, a water collecting box and a water absorption plate to prevent the condensed water from falling on the items, thereby improving the drying efficiency. The water absorption plate can be quickly removed and installed by the arrangement of guide rails and handles, thereby improving the practicality. The dust and other impurities contained in the discharged hot air can be filtered out by the arrangement of a filter to prevent the impurities from entering the interior of the equipment and affecting the service life of the equipment.

[0005] The utility model also provides a three-dimensional hot air circulation drying room, comprising:

[0006] A drying room, wherein a door is provided on the front surface of the drying room, a first fan is fixedly connected to the upper surface of the drying room, an input end of the first fan is fixedly connected to an air inlet pipe, an end of the air inlet pipe away from the first fan is fixedly connected to an exhaust head, an output end of the first fan is fixedly connected to a first connecting pipe, an end of the first connecting pipe away from the first fan is fixedly connected to a heater, a second connecting pipe is provided on the right surface of the heater, an end of the second connecting pipe away from the heater is fixedly connected to a second fan, an output end of the second fan is fixedly connected to an intake pipe, an outer surface of the intake pipe is fixedly connected to a filter box, an inner surface of the filter box is slidably connected to a filter screen, an inner surface of the filter screen is fixedly connected to a third connecting pipe, and a controller is provided on the front surface of the drying room.

[0007] A motor is fixedly connected to the right surface of the drying room, a reciprocating screw is fixedly connected to the output end of the motor, a scraper is threadedly connected to the outer surface of the reciprocating screw, a guide rod is slidably connected to the inner surface of the scraper, a water collecting box is fixedly connected to the lower surface of the scraper, a guide rail is fixedly connected to the inner surface of the drying room, a water absorption plate is slidably connected to the inner surface of the guide rail, and a handle is provided on the front surface of the water absorption plate.

[0008] According to the hot air circulation type three-dimensional drying room, the lower surface of the drying room is fixedly connected with support columns, and the number of the support columns is four and they are distributed in a rectangular array for supporting the entire device.

[0009] According to the hot air circulation type three-dimensional drying room, one end of the air inlet pipe away from the first fan extends into the interior of the drying room, and the upper surface of the drying room is fixedly connected to the heater.

[0010] According to the hot air circulation type three-dimensional drying room, the heater is electrically connected to the controller for controlling the heating temperature of the heater. The right surface of the drying room is fixedly connected to the filter box.

[0011] According to the hot air circulation three-dimensional drying room, the end of the third connecting pipe away from the filter box extends into the interior of the drying room, the outer surface of the reciprocating screw is rotatably connected to the drying room, and both ends of the guide rod are fixedly connected to the drying room.

[0012] According to the hot air circulation type three-dimensional drying room, the upper surface of the scraper is in contact with the water absorption plate, and the outer surface of the water absorption plate is in contact with the drying room.

[0013] According to the hot air circulation type three-dimensional drying room, the number of the guide rails is two and they are distributed on the left and right, and a block handle is provided on the right surface of the filter to facilitate taking out the filter.

[0014] According to the hot air circulation type three-dimensional drying room, the first fan, the heater, the second fan, the motor and the controller are all electrically connected to an external power supply.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 This is the overall structural diagram of a hot air circulation three-dimensional drying room of the utility model;

[0018] Figure 2This is a cross-sectional view of the overall structure of a hot air circulation three-dimensional drying room of the utility model;

[0019] Figure 3 for Figure 2 A schematic diagram of the structure enlargement at the center A;

[0020] Figure 4 It is a partial structural sectional view of a hot air circulation type three-dimensional drying room of the utility model.

[0021] Legend:

[0022] 1. Drying room; 2. Door; 3. First fan; 4. Air inlet pipe; 5. Exhaust head; 6. First connecting pipe; 7. Heater; 8. Second connecting pipe; 9. Second fan; 10. Intake pipe; 11. Filter box; 12. Filter; 13. Third connecting pipe; 14. Controller; 15. Motor; 16. Reciprocating screw; 17. Scraper; 18. Guide rod; 19. Water collecting box; 20. Guide rail; 21. Water absorption plate; 22. Handle; 23. Support column. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] Reference Figure 1-4The utility model embodiment is a hot air circulation type three-dimensional drying room, which includes: a drying room 1, a door 2 is arranged on the front surface of the drying room 1, a first fan 3 is fixedly connected to the upper surface of the drying room 1, an input end of the first fan 3 is fixedly connected to an air inlet pipe 4, an end of the air inlet pipe 4 away from the first fan 3 is fixedly connected to an exhaust head 5, an output end of the first fan 3 is fixedly connected to a first connecting pipe 6, an end of the first connecting pipe 6 away from the first fan 3 is fixedly connected to a heater 7, a second connecting pipe 8 is arranged on the right surface of the heater 7, an end of the second connecting pipe 8 away from the heater 7 is fixedly connected to a second fan 9, an output end of the second fan 9 is fixedly connected to an air intake pipe 10, an outer surface of the air intake pipe 10 is fixedly connected to a filter box 11, and the filter box 11 The inner surface of the drying room 1 is slidably connected with a drying filter screen 12, and the inner surface of the drying filter screen 12 is fixedly connected with a third connecting pipe 13. The front surface of the drying room 1 is provided with a controller 14, and the lower surface of the drying room 1 is fixedly connected with support columns 23. The number of the support columns 23 is four and they are distributed in a rectangular array. The end of the air inlet pipe 4 away from the first fan 3 extends into the interior of the drying room 1, the upper surface of the drying room 1 is fixedly connected with the heater 7, and the heater 7 is electrically connected with the controller 14. The right surface of the drying room 1 is fixedly connected with the filter box 11, and the end of the third connecting pipe 13 away from the filter box 11 extends into the interior of the drying room 1. The right surface of the drying filter screen 12 is provided with a block handle, and the first fan 3, the heater 7, the second fan 9, and the controller 14 are all electrically connected to an external power supply.

[0025] A motor 15 is fixedly connected to the right surface of the drying room 1, and a reciprocating screw 16 is fixedly connected to the output end of the motor 15. A scraper 17 is threadedly connected to the outer surface of the reciprocating screw 16, and a guide rod 18 is slidably connected to the inner surface of the scraper 17. A water collecting box 19 is fixedly connected to the lower surface of the scraper 17. A guide rail 20 is fixedly connected to the inner surface of the drying room 1, and a water absorption plate 21 is slidably connected to the inner surface of the guide rail 20. A handle 22 is provided on the front surface of the water absorption plate 21. The outer surface of the reciprocating screw 16 is rotatably connected to the drying room 1, and both ends of the guide rod 18 are fixedly connected to the drying room 1. The upper surface of the scraper 17 is in contact with the water absorption plate 21, and the outer surface of the water absorption plate 21 is in contact with the drying room 1. There are two guide rails 20 distributed on the left and right, and the motor 15 is electrically connected to an external power supply.

[0026] Working principle: When drying items, the heating temperature of the heater 7 is controlled by the controller 14, and then the first fan 3 and the second fan 9 are started. Under the action of the first fan 3, the air heated by the heater 7 is absorbed by the first connecting pipe 6 and then discharged into the drying room 1 through the air inlet pipe 4 and the exhaust head 5 to achieve the drying of the items. Under the action of the second fan 9, the hot air after drying is absorbed by the suction pipe 10, the filter box 11, and the third connecting pipe 13, and then the dust and other impurities in the hot air are filtered through the filter 12 and then sent to the second connecting pipe 8, and finally sent to the drying room again after being heated and dehumidified by the heater 7. In room 1, hot air circulation is realized. When the humidity of the articles is high, condensed water generated during the drying process will gather on the water absorption plate 21. At this time, the motor 15 is started to drive the reciprocating screw 16 to drive the scraper 17 to move back and forth along the guide rod 18, so as to scrape off the condensed water attached to the water absorption plate 21 and collect it through the water collecting box 19 to prevent the condensed water from falling and causing the articles to be soaked again, affecting the drying efficiency. When the water absorption plate 21 needs to be replaced, only the handle 22 needs to be pulled to remove the water absorption plate 21 along the guide rail 20, and then the new water absorption plate 21 is inserted and reset along the guide rail 20 to complete the installation, which is simple and convenient.

[0027] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A hot air circulation three-dimensional drying room, characterized in that: include: A drying room (1), wherein a door (2) is arranged on the front surface of the drying room (1), a first fan (3) is fixedly connected to the upper surface of the drying room (1), an input end of the first fan (3) is fixedly connected to an air inlet pipe (4), an end of the air inlet pipe (4) away from the first fan (3) is fixedly connected to an exhaust head (5), an output end of the first fan (3) is fixedly connected to a first connecting pipe (6), an end of the first connecting pipe (6) away from the first fan (3) is fixedly connected to a heater (7), and the heater (7) ) is provided with a second connecting pipe (8) on the right surface thereof, the end of the second connecting pipe (8) away from the heater (7) is fixedly connected to a second fan (9), the output end of the second fan (9) is fixedly connected to an air intake pipe (10), the outer surface of the air intake pipe (10) is fixedly connected to a filter box (11), the inner surface of the filter box (11) is slidably connected to a filter screen (12), the inner surface of the filter screen (12) is fixedly connected to a third connecting pipe (13), and a controller (14) is provided on the front surface of the drying room (1); The right surface of the drying room (1) is fixedly connected to a motor (15), the output end of the motor (15) is fixedly connected to a reciprocating screw (16), the outer surface of the reciprocating screw (16) is threadedly connected to a scraper (17), the inner surface of the scraper (17) is slidably connected to a guide rod (18), the lower surface of the scraper (17) is fixedly connected to a water collecting box (19), the inner surface of the drying room (1) is fixedly connected to a guide rail (20), the inner surface of the guide rail (20) is slidably connected to a water absorption plate (21), and the front surface of the water absorption plate (21) is provided with a handle (22).

2. A hot air circulation type three-dimensional drying room according to claim 1, characterized in that: The lower surface of the drying room (1) is fixedly connected with support columns (23), and the number of the support columns (23) is four and they are distributed in a rectangular array.

3. A hot air circulation three-dimensional drying room according to claim 1, characterized in that: One end of the air inlet pipe (4) away from the first fan (3) extends into the interior of the drying room (1), and the upper surface of the drying room (1) is fixedly connected to the heater (7).

4. A hot air circulation type three-dimensional drying room according to claim 1, characterized in that: The heater (7) is electrically connected to the controller (14), and the right surface of the drying room (1) is fixedly connected to the filter box (11).

5. A hot air circulation three-dimensional drying room according to claim 1, characterized in that: The end of the third connecting pipe (13) away from the filter box (11) extends into the interior of the drying chamber (1), the outer surface of the reciprocating screw (16) is rotatably connected to the drying chamber (1), and both ends of the guide rod (18) are fixedly connected to the drying chamber (1).

6. A hot air circulation three-dimensional drying room according to claim 1, characterized in that: The upper surface of the scraper (17) is in contact with the water absorption plate (21), and the outer surface of the water absorption plate (21) is in contact with the drying chamber (1).

7. A hot air circulation three-dimensional drying room according to claim 1, characterized in that: The number of the guide rails (20) is two and they are distributed on the left and right sides, and a block-shaped handle is provided on the right surface of the filter screen (12).

8. The hot air circulation three-dimensional drying room according to claim 1, characterized in that: The first fan (3), the heater (7), the second fan (9), the controller (14), and the motor (15) are all electrically connected to an external power source.

Images