Drying chamber with waste heat utilization capability

Abstract

The utility model discloses a drying chamber with waste heat utilization capability, which belongs to the technical field of drying devices and is technically characterized by comprising a drying component, a waste heat utilization component and a water squeezing component. According to the drying device, when materials are dried, the materials with high moisture content can be firstly placed on the water squeezing assembly, the materials can be squeezed through the water squeezing assembly, so that most moisture in the materials is squeezed out, and then the materials subjected to water squeezing operation can be placed on the drying plate and placed in the shell; hot air can be blown into the shell through the waste heat utilization assembly, gas containing much water vapor after drying operation can be guided out, waste heat of waste gas can be utilized through the waste heat utilization assembly, then energy consumption is reduced, and through cooperation of the waste heat utilization assembly and the water squeezing assembly, the drying time can be shortened, and the drying efficiency can be improved.

Description

Technical Field

[0001] This utility model belongs to the technical field of drying equipment, specifically relating to a drying chamber with waste heat utilization capability. Background Technology

[0002] High-temperature hot air is generated by heating devices (electric heating tubes, steam heat exchangers, gas burners, etc.), and a forced circulation fan evenly delivers the hot air into the drying chamber. As the hot air penetrates the material layer, convection heat transfer causes the surface moisture of the material to evaporate, and the humid air is discharged through the dehumidification system.

[0003] In existing technologies, most drying chambers waste a lot of time and result in low drying efficiency when the material has a high moisture content before drying. Therefore, we propose a drying chamber with waste heat utilization capability to solve the above-mentioned problems. Utility Model Content

[0004] The purpose of this invention is to provide a drying chamber with waste heat utilization capability to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A drying chamber with waste heat utilization capability includes a drying assembly, a waste heat utilization assembly is provided on the drying assembly, and a dewatering assembly is provided on the side end of the drying assembly.

[0007] The drying assembly includes a housing with a closed door, and multiple placement components are provided inside the housing, each of which has a drying plate placed on it.

[0008] The dewatering assembly includes a drain plate and an extruder. The upper end of the drain plate has a moving groove, and the side end of the drain plate has a limiting groove. There are two extruders, and both extruders are located in the moving groove and the limiting groove.

[0009] Preferably, the drying assembly further includes an air inlet and an air outlet on the outer shell, the air inlet and the air outlet being arranged on the same axis.

[0010] Preferably, the waste heat utilization component includes an exhaust pipe and an inlet pipe, the exhaust pipe is disposed at the air outlet, the inlet pipe is disposed at the air inlet, and the exhaust pipe is sleeved on the inlet pipe.

[0011] Preferably, the waste heat utilization component further includes a hot air inlet pipe, which is disposed on the air inlet pipe and is fixedly connected to the surface of the exhaust pipe.

[0012] Preferably, the exhaust pipe is provided with an extension pipe, the extension pipe is provided with an annular pipe, and the annular pipe is sleeved on the air inlet pipe.

[0013] Preferably, the dewatering assembly further includes a motor, which is mounted on the drain plate. The output end of the motor is provided with a gear, and both extrusion components are provided with racks, which are symmetrically arranged and mesh with the gears respectively.

[0014] Preferably, the drain plate is provided with a fixing member, the fixing member has a sliding groove, two blocking members are provided in the sliding groove, and a spring is provided between the two blocking members.

[0015] Preferably, there are two fasteners, and the two fasteners are arranged symmetrically.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] When drying materials, if the moisture content of the materials is high, the materials can first be placed on the dewatering component. The dewatering component can squeeze the materials to remove the moisture. This operation can remove most of the moisture from the materials. After that, the materials can be put into the drying component for drying. This allows for rapid drying and improves drying efficiency. Attached Figure Description

[0018] Figure 1 This is a first perspective structural diagram of the present invention;

[0019] Figure 2 This is a second perspective structural diagram of the present invention;

[0020] Figure 3 This is a first partial exploded view of the present invention;

[0021] Figure 4 This is a partial cross-sectional view of the present invention;

[0022] Figure 5 This is a second partial exploded view of the present invention;

[0023] Figure 6 This is a third exploded view of the present invention.

[0024] In the diagram: 1. Drying assembly; 11. Outer shell; 12. Sealing door; 13. Drying plate; 14. Placement component; 2. Waste heat utilization assembly; 21. Exhaust duct; 22. Inlet duct; 23. Extension duct; 24. Circular duct; 25. Hot air inlet duct; 3. Dewatering assembly; 31. Squeezing plate; 32. Extrusion component; 33. Fixing component; 34. Blocking component; 35. Spring; 36. Motor; 37. Rack; 38. Gear. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figures 1-6 This utility model provides a drying chamber with waste heat utilization capability, including a drying component 1, a waste heat utilization component 2 on the drying component 1, and a water squeezing component 3 on the side end of the drying component 1.

[0027] The drying assembly 1 includes a housing 11, a closed door 12 is provided on the housing 11, and a plurality of placement parts 14 are provided inside the housing 11, and a drying plate 13 is placed on each of the plurality of placement parts 14;

[0028] The dewatering assembly 3 includes a drain plate 31 and an extruder 32. The upper end of the drain plate 31 is provided with a moving groove, and the side end of the drain plate 31 is provided with a limiting groove. There are two extruders 32, and both extruders 32 are provided in the moving groove and the limiting groove.

[0029] Specifically, when drying materials, the material can be placed on the slotted plate 31 and the material between the two extruders 32 can be squeezed by moving the two extruders 32, thereby squeezing out excess water from the material. This allows for rapid drying when the material is subsequently dried by the drying assembly 1. During drying, the material can be evenly spread on the drying plate 13. Then, the sealing door 12 can be opened, and the drying plate 13 can be placed on the placement member 14. At this time, hot air can be blown into the outer shell 11 by the waste heat utilization assembly 2 to carry out the drying operation.

[0030] In this embodiment, the drying component 1 also includes an air inlet and an air outlet on the outer shell 11, with the air inlet and air outlet arranged on the same axis.

[0031] Specifically, in order to achieve air circulation inside the housing 11, air inlet and air outlet need to be opened on the housing 11, and in order to improve circulation efficiency, the two are set on the same axis.

[0032] In this embodiment, the waste heat utilization component 2 includes an exhaust pipe 21 and an air inlet pipe 22. The exhaust pipe 21 is located at the air outlet, and the air inlet pipe 22 is located at the air inlet. The exhaust pipe 21 is sleeved on the air inlet pipe 22.

[0033] Specifically, during the drying process, hot air is blown into the outer casing 11 through the air inlet duct 22. As the hot air penetrates the material layer, convection heat transfer evaporates the surface moisture of the material, and the humid air is discharged through the exhaust duct 21.

[0034] In this embodiment, the waste heat utilization component 2 further includes a hot air inlet pipe 25, which is disposed on the air inlet pipe 22 and is fixedly connected to the surface of the exhaust pipe 21.

[0035] Specifically, in order to allow hot air from the outside to enter the air inlet pipe 22, a hot air guide pipe 25 is installed on the air inlet pipe 22 and the hot air guide pipe 25 is fixedly connected to the surface of the exhaust pipe 21. At this time, a heating device such as an electric heating tube, a steam heat exchanger, or a gas burner is installed at the end of the hot air guide pipe 25, so that hot air can be delivered to the inside of the air inlet pipe 22 and then to the outer casing 11.

[0036] In this embodiment, an extension pipe 23 is provided on the exhaust pipe 21, and an annular pipe 24 is provided on the extension pipe 23. The annular pipe 24 is sleeved on the air inlet pipe 22.

[0037] Specifically, in order to utilize the waste gas generated during material drying, the waste gas can be discharged from the exhaust pipe 21. Since the exhaust pipe 21 is fitted onto the inlet pipe 22, and since the waste gas still has a high temperature, heat can be transferred through contact between the waste gas and the surface of the inlet pipe 22, thereby heating the drying gas inside the inlet pipe 22 and reducing energy consumption. Furthermore, to further utilize the waste gas, an extension pipe 23 can be installed on the exhaust pipe 21, and an annular pipe 24 can be installed on the extension pipe 23 and fitted onto the inlet pipe 22. Since the exhaust pipe 21, extension pipe 23, and annular pipe 24 are connected, the waste gas will pass through the exhaust pipe 21, extension pipe 23, and annular pipe 24 in sequence. The annular pipe 24 can heat the surface of the inlet pipe 22, thereby making full use of the waste gas.

[0038] In this embodiment, the water squeezing assembly 3 also includes a motor 36, which is mounted on the squeegee 31. A gear 38 is mounted on the output end of the motor 36. A rack 37 is mounted on each of the two extrusion members 32, and the two racks 37 are symmetrically arranged. The two racks 37 mesh with the gear 38 respectively.

[0039] Specifically, when dewatering the material, the motor 36 can be started, which will drive the gear 38 to rotate, thereby driving the two racks 37 to move. This allows the two extruders 32 to clamp and squeeze the material, thereby squeezing out the water from the material and allowing it to leak out through the holes in the perforated plate 31.

[0040] In this embodiment, a fixing member 33 is provided on the sluice plate 31. A sliding groove is provided on the fixing member 33. Two blocking members 34 are provided in the sliding groove. A spring 35 is provided between the two blocking members 34. There are two fixing members 33, and the two fixing members 33 are arranged symmetrically.

[0041] Specifically, in order to prevent the material from falling during extrusion, two fixing members 33 can be set on the extrusion plate 31, and sliding grooves are opened on both fixing members 33. Two blocking members 34 are set in each sliding groove, and a spring 35 is set between the two blocking members 34. When the extruder 32 moves, it will squeeze the blocking members 34, thereby moving them into the sliding groove. Through the cooperation of the fixing members 33 and the blocking members 34, the material can be blocked, thus preventing the material from falling.

[0042] The working principle and usage process of this utility model are as follows: When drying materials, materials with high moisture content can be placed on the dewatering component 3. The dewatering component 3 can squeeze the material to remove most of the moisture. After the dewatering operation, the material can be placed on the drying plate 13 and put into the outer shell 11. The waste heat utilization component 2 can blow hot air into the outer shell 11 and exhaust the gas containing a lot of water vapor after the drying operation. The waste heat utilization component 2 can also realize the utilization of waste heat from the exhaust gas, thereby reducing energy consumption. The combination of the waste heat utilization component 2 and the dewatering component 3 can reduce the drying time and improve the drying efficiency.

[0043] The electronic components and modules used in this utility model can all be parts that are commonly used in the market and can achieve the specific functions in this case. The specific models and sizes can be selected and adjusted according to actual needs.

[0044] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A drying chamber with waste heat utilization capability, comprising a drying assembly (1), characterized in that: The drying component (1) is provided with a waste heat utilization component (2), and the drying component (1) is provided with a water squeezing component (3) on its side. The drying assembly (1) includes a shell (11), a closed door (12) is provided on the shell (11), and a plurality of placement parts (14) are provided inside the shell (11), and a drying plate (13) is placed on each of the plurality of placement parts (14). The water squeezing assembly (3) includes a drain plate (31) and an extruder (32). The upper end of the drain plate (31) is provided with a moving groove, and the side end of the drain plate (31) is provided with a limiting groove. There are two extruders (32), and both extruders (32) are provided in the moving groove and the limiting groove.

2. A drying chamber with waste heat utilization capability according to claim 1, characterized in that: The drying assembly (1) also includes an air inlet and an air outlet on the outer shell (11), which are located on the same axis.

3. A drying chamber with waste heat utilization capability according to claim 2, characterized in that: The waste heat utilization component (2) includes an exhaust pipe (21) and an air inlet pipe (22). The exhaust pipe (21) is located at the air outlet, and the air inlet pipe (22) is located at the air inlet. The exhaust pipe (21) is sleeved on the air inlet pipe (22).

4. A drying chamber with waste heat utilization capability according to claim 3, characterized in that: The waste heat utilization component (2) also includes a hot air inlet pipe (25), which is disposed on the air inlet pipe (22) and is fixedly connected to the surface of the exhaust pipe (21).

5. A drying chamber with waste heat utilization capability according to claim 3, characterized in that: An extension pipe (23) is provided on the exhaust pipe (21), and an annular pipe (24) is provided on the extension pipe (23). The annular pipe (24) is sleeved on the air inlet pipe (22).

6. A drying chamber with waste heat utilization capability according to claim 1, characterized in that: The water squeezing assembly (3) also includes a motor (36), which is mounted on the squeegee (31). The output end of the motor (36) is provided with a gear (38). Both extrusion parts (32) are provided with racks (37), which are symmetrically arranged and mesh with the gears (38) respectively.

7. A drying chamber with waste heat utilization capability according to claim 1, characterized in that: A fixing member (33) is provided on the sluice plate (31), and a sliding groove is provided on the fixing member (33). Two blocking members (34) are provided in the sliding groove, and a spring (35) is provided between the two blocking members (34).

8. A drying chamber with waste heat utilization capability according to claim 7, characterized in that: There are two fasteners (33), and the two fasteners (33) are arranged symmetrically.

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