Spiral air drying device for materials

Abstract

The utility model discloses a spiral air-drying device for materials, which relates to the technical field of material air-drying, and comprises a spiral feeder and an air source heat pump host, the outer end of the spiral feeder is provided with a baffle plate, and one side of the baffle plate is provided with the air source heat pump host used for air-drying the materials. The air source heat pump main machine is started, high-humidity air in the baffle is extracted out through the air source heat pump main machine, dry and hot air formed after dehumidification and heating is sent into the drying chamber, and the air in the baffle is extracted out to form a negative pressure cavity. The baffle is arranged in the drying chamber, then the air in the baffle absorbs dry and hot air in the drying chamber into the baffle through the ventilation holes under the action of negative pressure, materials in the spiral feeder are dried through the absorbed dry and hot air, in this way, airflow circulation is formed, and the effects that the drying efficiency is improved, the drying period is shortened, and invalid energy consumption is reduced are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of material air drying, in particular to a spiral air drying device for materials. Background Art

[0002] When air-drying some food, medicinal materials, firework paper tubes and other materials, the existing material air-drying equipment uses material racks, material trays, material carts, etc. to evenly distribute these materials in the drying room and introduce hot air for air-drying. However, this device occupies a large area and has low material drying efficiency. The materials in the entire drying room can only be discharged after they are all dried. The drying cycle is long, generally not less than 10 hours; the dried materials also consume the heat of air drying, resulting in high ineffective energy consumption.

[0003] Based on this, a spiral air-drying device for materials is now provided, which can eliminate the disadvantages of the existing devices. Utility Model Content

[0004] The utility model aims to provide a spiral air-drying device for materials, so as to solve the problems in the background technology that the material air-drying device occupies a large area and has low material drying efficiency, and that the material can only be discharged after all the paper tubes in the drying room are dried, and the drying cycle is long.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A spiral air-drying device for materials comprises a spiral feeder and an air source heat pump host. A baffle is provided at the outer end of the spiral feeder, and an air source heat pump host for air-drying the materials is provided on one side of the baffle.

[0007] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0008] In an optional solution: protective plates are provided on both sides of the surface of the screw feeder.

[0009] In an optional solution: a support frame is fixedly connected to the middle of the spiral feeder, a baffle is fixedly connected to one side of the bottom of the support frame, and a plurality of groups of support blocks are fixedly connected to the bottom of the support frame.

[0010] In an optional solution: a plurality of groups of ventilation holes are provided on both sides of the surface of the baffle.

[0011] In an optional solution: one end of the baffle is rotatably connected to a protective door, and a handle is fixedly connected to a front end of one side of the protective door.

[0012] In an optional solution: a connecting block is provided at one end of the bottom of the screw feeder, a driving motor is fixedly connected to the interior of the connecting block, and one end of the driving motor is fixedly connected to the screw feeder.

[0013] In an optional solution: a fixing block is fixedly connected to one side of the baffle, and an air source heat pump host is fixedly connected to the top of the fixing block.

[0014] In an optional solution: an exhaust pipe is fixedly connected to the bottom of one end of the air source heat pump main unit, an exhaust pipe is fixedly connected to the top of one end of the air source heat pump main unit, and a baffle is fixedly connected to one end of the exhaust pipe and the exhaust pipe.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] The utility model starts an air source heat pump main unit, extracts high-humidity air in the baffle through the air source heat pump main unit, and then sends the dehumidified and heated dry hot air to the drying room. The air in the baffle is extracted to form a negative pressure cavity, and then the air in the baffle draws the dry hot air in the drying room into the baffle through the ventilation holes under the action of negative pressure. The material in the spiral feeder is dried by the extracted dry hot air, thus forming an air flow circulation, thereby achieving the effects of improving the drying efficiency, reducing the drying cycle, and reducing the ineffective energy consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model.

[0018] Figure 2 It is a schematic diagram of the structure of the screw feeder and the protective plate matching each other in the utility model.

[0019] Figure 3 This is a schematic diagram of the matching structure of the baffle and the ventilation hole of the utility model.

[0020] Figure 4 This is a schematic diagram of the matching structure of the support frame and the support block of the utility model.

[0021] Figure 5 This is a schematic diagram of the structure of the exhaust pipe and the baffle matching each other in the utility model.

[0022] Notes on the accompanying drawings: 1. Screw feeder; 2. Protective plate; 3. Support frame; 4. Support block; 5. Baffle; 6. Ventilation hole; 7. Protective door; 8. Handle; 9. Fixing block; 10. Air source heat pump main unit; 11. Exhaust pipe; 12. Connecting block; 13. Drive motor; 14. Exhaust pipe. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0024] Example 1

[0025] In one embodiment, Figure 1 - Figure 5 As shown, a spiral air-drying device for materials includes a spiral feeder 1 and an air source heat pump main unit 10. The outer end of the spiral feeder 1 is provided with a baffle 5, and one side of the baffle 5 is provided with an air source heat pump main unit 10 for air-drying the material, which is used to better air-dry the material, improve its drying efficiency, and reduce invalid energy consumption.

[0026] In one embodiment, Figure 2 As shown, protective plates 2 are provided on both sides of the surface of the screw feeder 1 to prevent materials placed on the screw feeder 1 from falling from both sides.

[0027] In one embodiment, Figure 4 As shown, a support frame 3 is fixedly connected to the middle of the screw feeder 1, a baffle 5 is fixedly connected to one side of the bottom of the support frame 3, and a plurality of support blocks 4 are fixedly connected to the bottom of the support frame 3. By setting the support frame 3 and the support blocks 4, the screw feeder 1 and the baffle 5 can be supported to prevent the screw feeder 1 and the baffle 5 from shaking during use.

[0028] In one embodiment, Figure 3 As shown, a plurality of ventilation holes 6 are provided on both sides of the surface of the baffle plate 5 for discharging the heat inside the baffle plate 5 .

[0029] In one embodiment, Figure 4 As shown, one end of the baffle 5 is rotatably connected to a protective door 7 so that the baffle 5 can be closed as a whole, and a handle 8 is fixedly connected to the front end of one side of the protective door 7. The setting of the handle 8 can facilitate the opening of the protective door 7.

[0030] In one embodiment, Figure 4 As shown, a connection block 12 is provided at one end of the bottom of the screw feeder 1, a driving motor 13 is fixedly connected to the interior of the connection block 12, and one end of the driving motor 13 is fixedly connected to the screw feeder 1. When the driving motor 13 is started, the screw feeder 1 can be driven to spirally run.

[0031] In one embodiment, Figure 1 As shown, a fixing block 9 is fixedly connected to one side of the baffle 5 , and an air source heat pump host 10 is fixedly connected to the top of the fixing block 9 , so that the air source heat pump host 10 can extract the high-humidity air in the baffle 5 .

[0032] Example 2

[0033] In one embodiment, Figure 5 As shown, an exhaust pipe 11 is fixedly connected to the bottom of one end of the air source heat pump main unit 10, and an outlet pipe 14 is fixedly connected to the top of one end of the air source heat pump main unit 10. One end of the exhaust pipe 11 and the outlet pipe 14 are fixedly connected to a baffle 5. Different from Example 1, the baffle 5 adopts a fully enclosed type. When in use, the air source heat pump main unit 10 is started, and the high-humidity air in the baffle 5 is extracted through the exhaust pipe 11, and then the dry hot air is sent into the baffle 5 through the outlet pipe 14, so that the inside of the baffle 5 is filled with dry hot air, and the material on the screw feeder 1 can be dried.

[0034] Working principle: The above embodiment discloses a spiral air-drying device for materials, wherein, when in use, the device is placed in the drying room, the undried material is placed at one end of the bottom of the spiral feeder 1, the driving motor 13 is started to drive the spiral feeder 1 to spirally run, and the material is conveyed to the middle position of the spiral feeder 1, and the air source heat pump host 10 is started, and the high-humidity air in the baffle 5 is extracted through the air source heat pump host 10, and then the dry hot air formed after dehumidification and heating is sent to the drying room, and the air in the baffle 5 is extracted to form a negative pressure cavity , and then the air in the baffle 5 draws the dry hot air in the drying chamber into the baffle 5 through the ventilation holes 6 under the action of negative pressure, and the material in the screw feeder 1 is dried by the drawn dry hot air, thus forming an air flow cycle, thereby improving the drying efficiency, reducing its drying cycle, and reducing its ineffective energy consumption. After the air drying is completed, the material is transmitted out through the top end of the screw feeder 1, thereby completing the air drying of the material. At the same time, the device requires a small footprint and a small space requirement, is easy to build, and is convenient for multiple settings, thereby increasing the amount of air-dried material.

[0035] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A spiral air-drying device for materials, comprising a spiral feeder (1) and an air source heat pump host (10), wherein a baffle (5) is provided at the outer end of the spiral feeder (1), and characterized in that: An air source heat pump main unit (10) for air-drying the material is provided on one side of the baffle (5); A fixing block (9) is fixedly connected to one side of the baffle (5), and an air source heat pump main unit (10) is fixedly connected to the top of the fixing block (9); An exhaust pipe (11) is fixedly connected to the bottom of one end of the air source heat pump main unit (10), an exhaust pipe (14) is fixedly connected to the top of one end of the air source heat pump main unit (10), and a baffle (5) is fixedly connected to one end of the exhaust pipe (11) and the exhaust pipe (14).

2. The spiral air-drying device for materials according to claim 1, characterized in that: Protective plates (2) are provided on both sides of the surface of the screw feeder (1).

3. The spiral air-drying device for materials according to claim 1, characterized in that: A support frame (3) is fixedly connected in the middle of the screw feeder (1), a baffle (5) is fixedly connected to one side of the bottom of the support frame (3), and a plurality of groups of support blocks (4) are fixedly connected to the bottom of the support frame (3).

4. The spiral air-drying device for materials according to claim 1, characterized in that: A plurality of groups of ventilation holes (6) are provided on both sides of the surface of the baffle (5).

5. The spiral air-drying device for materials according to claim 1, characterized in that: One end of the baffle (5) is rotatably connected to a protective door (7).

6. The spiral air drying device for materials according to claim 5, characterized in that: A handle (8) is fixedly connected to the front end of one side of the protective door (7).

7. The spiral air-drying device for materials according to claim 1, characterized in that: A connecting block (12) is provided at one end of the bottom of the screw feeder (1), a driving motor (13) is fixedly connected inside the connecting block (12), and one end of the driving motor (13) is fixedly connected to the screw feeder (1).

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