Primary curing box with partition adjustment function

Abstract

The utility model discloses a one-time curing box with partition adjustment. The one-time curing box comprises a curing bin, a hot air conveying assembly and a steam conveying assembly, wherein the hot air conveying assembly and the steam conveying assembly are arranged in the curing bin. The interior of the curing bin is divided into a preheating temperature rise area, a constant temperature area and a cooling area through partition plates, an exhaust pipe is arranged on the curing bin, the air inlet end of the exhaust pipe is communicated with the preheating temperature rise area, and a plugging assembly is arranged in the exhaust pipe and used for closing or opening the air outlet end of the exhaust pipe. The interior of the curing bin is divided into the preheating temperature rising area, the constant-temperature area and the cooling area through the partition plates, the three areas do not interfere with one another, the temperature and humidity of the preheating temperature rising area and the constant-temperature area are adjusted through the hot air conveying assembly and the steam conveying assembly, and the temperature of the constant-temperature area is adjusted through the steam pipeline and the airflow stirring assembly; therefore, different maintenance can be performed according to the maintenance conditions required by the inorganic plate, and the maintenance efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of maintenance equipment, in particular to a primary maintenance box with zone adjustment. Background Art

[0002] Inorganic sheets are generally made by placing raw materials in a fixed mold. They need to be cured for a period of time at a certain temperature and humidity so that the formed sheets have corresponding characteristics. During the curing process, the inorganic sheets are generally placed in a curing kiln for curing. By forming a temperature and humidity that is conducive to the forming of the inorganic sheets in the curing kiln, the forming and fixing of the inorganic sheets can be accelerated, and the quality of the inorganic sheets after forming and fixing can also be improved. However, the problem with the existing curing method is that the temperature and humidity of the curing process are difficult to control, and it is impossible to differentiate the curing conditions required for the inorganic sheets. The form is single and the curing efficiency is low. Utility Model Content

[0003] In view of the above-mentioned defects, the purpose of the utility model is to propose a zone-adjustable primary curing box to solve the problems existing in the existing curing methods, namely, the temperature and humidity during the curing process are difficult to control, the curing conditions required for the inorganic plates cannot be differentiated, the form is single, and the curing efficiency is low.

[0004] To achieve this purpose, the utility model adopts the following technical solutions:

[0005] A zone-regulated primary curing box, comprising a curing chamber and a hot air conveying component and a steam conveying component arranged in the curing chamber;

[0006] The curing chamber is divided into a preheating zone, a constant temperature zone and a cooling zone by a partition. An exhaust pipe is provided on the curing chamber. The air inlet end of the exhaust pipe is connected to the preheating zone. A plugging component is provided in the exhaust pipe. The plugging component is used to close or open the air outlet end of the exhaust pipe.

[0007] The air inlet end of the hot air delivery component is connected to the pipe wall of the exhaust pipe, and the air outlet end of the hot air delivery component extends into the preheating temperature rising zone, and the hot air delivery component is used to deliver hot air into the preheating temperature rising zone;

[0008] The air outlet end of the steam delivery component is connected to the hot air delivery component, and the steam delivery component is used to deliver water vapor into the hot air delivery component;

[0009] A steam pipeline and an air flow stirring component are provided in the constant temperature zone. The air inlet end of the steam pipeline is connected to the air outlet end of the steam delivery component. The steam delivery component is used to transport water vapor into the steam pipeline, and the air flow stirring component is used to stir the water vapor in the constant temperature zone.

[0010] Preferably, the hot air delivery assembly includes a heat exchanger, a fan, a hot air main pipe and a hot air branch pipe;

[0011] The air inlet end of the heat exchanger is connected to the pipe wall of the exhaust pipe, the air outlet end of the heat exchanger is connected to the air inlet end of the fan, the air outlet end of the fan is connected to the air inlet end of the hot air main pipe, the air outlet end of the hot air main pipe is connected to the hot air branch pipe, and one end of the hot air branch pipe away from the hot air main pipe passes through the curing chamber and extends into the preheating zone.

[0012] Preferably, the hot air branch pipe is closed at one end away from the hot air main pipe, and a plurality of air outlet holes are provided on the side wall of the hot air branch pipe.

[0013] Preferably, a fixing clamp is fixedly sleeved on the side wall of the hot air branch pipe, and the fixing clamp is fixedly connected to the inner wall of the curing bin by bolts.

[0014] Preferably, the steam pipeline includes a first steam branch, a second steam branch and a third steam branch, the first steam branch is located above the curing bin, the air inlet end of the second steam branch is connected to the air outlet end of the first steam branch, the air outlet end of the second steam branch passes through the curing bin and extends into the constant temperature zone to be connected to the air inlet end of the third steam branch.

[0015] Preferably, the steam delivery component includes a steam pipe, the steam pipe is connected to a plurality of air outlet pipes, the bottom end of the hot air main pipe is connected to an air inlet pipe, and an air guide pipe is connected between the air outlet pipe, the air inlet pipe and the first steam branch.

[0016] Preferably, the third steam branch is located at the inner bottom end of the constant temperature zone.

[0017] Preferably, the air flow agitation assembly includes a first drive motor, which is installed at the top of the curing bin. The output shaft of the first drive motor passes through the curing bin and extends to the constant temperature zone and is coaxially connected to a stirring shaft, and the bottom end of the stirring shaft is connected to a stirring paddle.

[0018] Preferably, the sealing assembly includes a rotating shaft, both ends of which are rotatably connected to the inner wall of the exhaust pipe, and a gate plate is fixedly sleeved on the outer side of the rotating shaft, and the gate plate can close the outlet end of the exhaust pipe so that the inlet end of the exhaust pipe is connected to the air inlet end of the heat exchanger, and one end of the rotating shaft passes through the exhaust pipe and extends to the outside and is coaxially connected to a second drive motor.

[0019] The technical solution provided by the utility model may have the following beneficial effects:

[0020] This solution divides the curing chamber into a preheating zone, a constant temperature zone and a cooling zone through partitions. The three zones do not interfere with each other. The temperature and humidity of the preheating zone and the constant temperature zone are adjusted by hot air delivery components and steam delivery components, and the temperature of the constant temperature zone is adjusted by steam pipelines and air flow stirring components. This allows for differentiated curing according to the curing conditions required for the inorganic plate, thereby improving curing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 It is a schematic diagram of the internal structure of the curing bin of the utility model;

[0023] Figure 3 It is a structural schematic diagram of the hot air conveying component, the steam conveying component, the steam pipeline and the air flow stirring component of the utility model;

[0024] Figure 4 The utility model Figure 3 A magnified view of area A in;

[0025] Figure 5 It is a structural schematic diagram of the hot air conveying assembly of the utility model;

[0026] Figure 6 It is a structural schematic diagram of the steam pipeline and air flow stirring assembly of the utility model;

[0027] Figure 7 It is a structural schematic diagram of the utility model in which the damper in the exhaust pipe is in a closed state;

[0028] Figure 8 It is a structural schematic diagram of the utility model in which the damper in the exhaust pipe is in an open state.

[0029] Among them: 1. Curing chamber; 11. Preheating zone; 12. Constant temperature zone; 13. Cooling zone; 14. Exhaust pipe; 15. Rotating shaft; 16. Gate; 2. Hot air delivery assembly; 21. Heat exchanger; 22. Fan; 23. Hot air main pipe; 24. Hot air branch pipe; 241. Air outlet; 242. Fixing clamp; 3. Steam delivery assembly; 31. Steam pipeline; 32. Air outlet pipe; 33. Air guide pipe; 4. Steam pipeline; 41. First steam branch; 42. Second steam branch; 43. Third steam branch; 5. Air flow stirring assembly; 51. First drive motor; 52. Stirring shaft; 53. Stirring paddle. DETAILED DESCRIPTION

[0030] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0031] In the description of the present invention, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, features defined as "first" or "second" may explicitly or implicitly include one or more of the features, and are used to distinguish and describe features, without distinction of order or importance.

[0032] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] Below is the attached figure Figures 1 to 8 The technical solution of the utility model is further illustrated by specific implementation methods.

[0034] like Figure 1-8 As shown, a zone-regulated primary curing box comprises a curing chamber 1 and a hot air conveying component 2 and a steam conveying component 3 arranged in the curing chamber 1;

[0035] The curing chamber 1 is divided into a preheating zone 11, a constant temperature zone 12 and a cooling zone 13 by a partition. An exhaust pipe 14 is provided on the curing chamber 1. The air inlet end of the exhaust pipe 14 is connected to the preheating zone 11. A plugging component is provided in the exhaust pipe 14. The plugging component is used to close or open the air outlet end of the exhaust pipe 14.

[0036] The air inlet end of the hot air delivery component 2 is connected to the pipe wall of the exhaust pipe 14, and the air outlet end of the hot air delivery component 2 extends into the preheating temperature rising zone 11. The hot air delivery component 2 is used to deliver hot air into the preheating temperature rising zone 11;

[0037] The air outlet end of the steam delivery component 3 is connected to the hot air delivery component 2, and the steam delivery component 3 is used to deliver water vapor into the hot air delivery component 2;

[0038] A steam pipeline 4 and an air flow stirring assembly 5 are provided in the constant temperature zone 12. The air inlet end of the steam pipeline 4 is connected to the air outlet end of the steam delivery assembly 3. The steam delivery assembly 3 is used to transport water vapor into the steam pipeline 4. The air flow stirring assembly 5 is used to stir the water vapor in the constant temperature zone 12.

[0039] In this solution, the curing chamber 1 is divided into a preheating zone, a constant temperature zone and a cooling zone by partitions. The three zones do not interfere with each other. The temperature and humidity of the preheating zone and the constant temperature zone are adjusted by the hot air delivery component 2 and the steam delivery component 3, and the temperature of the constant temperature zone is adjusted by the steam pipeline 4 and the air flow stirring component 5. In this way, the inorganic plate can be cured according to the curing conditions required, thereby improving the curing efficiency.

[0040] like Figure 5 As shown, the hot air delivery assembly 2 includes a heat exchanger 21, a fan 22, a hot air main pipe 23 and a hot air branch pipe 24;

[0041] The air inlet end of the heat exchanger 21 is connected to the pipe wall of the exhaust pipe 14, the air outlet end of the heat exchanger 21 is connected to the air inlet end of the fan 22, the air outlet end of the fan 22 is connected to the air inlet end of the hot air main pipe 23, and the air outlet end of the hot air main pipe 23 is connected to the hot air branch pipe 24. The end of the hot air branch pipe 24 away from the hot air main pipe 23 passes through the curing chamber 1 and extends into the preheating zone 11.

[0042] Specifically, the fan 22 is started, and the air at the outlet end of the exhaust pipe 14 enters the heat exchanger 21, is heated after heat exchange in the heat exchanger 21 and is transported to the hot air main pipe 23, and then is discharged into the preheating zone 11 through the hot air branch pipe 24, thereby increasing the temperature in the preheating zone 11.

[0043] like Figure 5 As shown, the hot air branch pipe 24 is closed at one end away from the hot air main pipe 23 , and a plurality of air outlet holes 241 are provided on the side wall of the hot air branch pipe 24 .

[0044] Specifically, the other end of the hot air branch pipe 24 is closed, and a plurality of air outlet holes 241 are opened on the side wall of the hot air branch pipe 24, so that the hot air can be evenly distributed in the preheating zone 11, and during maintenance, it can be ensured that the stacked cement boards can be blown by the hot air.

[0045] like Figure 5As shown, a fixing clamp 242 is fixedly sleeved on the side wall of the hot air branch pipe 24, and the fixing clamp 242 is fixedly connected to the inner wall of the curing bin 1 by bolts.

[0046] Specifically, the hot air branch pipe 24 is fixed by the provided fixing clip 242, so that the stability of the hot air branch pipe 24 when discharging air can be improved.

[0047] like Figure 6 As shown, the steam pipeline 4 includes a first steam branch 41, a second steam branch 42 and a third steam branch 43. The first steam branch 41 is located above the curing bin 1, and the air inlet end of the second steam branch 42 is connected to the air outlet end of the first steam branch 41. The air outlet end of the second steam branch 42 passes through the curing bin 1 and extends into the constant temperature zone 12 to be connected to the air inlet end of the third steam branch 43.

[0048] like Figure 3-4 As shown, the steam delivery component 3 includes a steam pipe 31, and the steam pipe 31 is connected to a plurality of air outlet pipes 32. The bottom end of the hot air main pipe 23 is connected to an air inlet pipe, and an air guide pipe 33 is connected between the air outlet pipe 32, the air inlet pipe and the first steam branch 41.

[0049] Specifically, when the temperature and humidity in the preheating zone 11 need to be increased, the water vapor in the steam pipe 31 flows into the hot air main pipe 23 through the outlet pipe 32, the heat conduction pipe 33 and the inlet pipe, and is mixed with the hot air in the hot air main pipe 23 and discharged through the outlet hole 241 of the hot air branch pipe 24. The hot air mixed with water vapor can increase the temperature and humidity in the curing chamber 11.

[0050] like Figure 3 and 6 As shown, the third steam branch 43 is located at the inner bottom end of the constant temperature zone 12 .

[0051] Specifically, since water vapor will automatically rise in the constant temperature zone 12 , locating the third steam branch 43 at the inner bottom of the constant temperature zone 12 can facilitate the water vapor to automatically fill the entire constant temperature zone 12 .

[0052] like Figure 6 As shown, the air flow stirring assembly 5 includes a first drive motor 51, which is installed at the top of the curing chamber 1. The output shaft of the first drive motor 51 passes through the curing chamber 1 and extends to the constant temperature zone 12, where it is coaxially connected to a stirring shaft 52, and the bottom end of the stirring shaft 52 is connected to a stirring paddle 53.

[0053] Specifically, the stirring paddle 53 connected to the stirring shaft 52 is driven to rotate by the first driving motor 51 to stir the water vapor in the constant temperature zone 12, which can increase the flow rate of the water vapor, so that the water vapor quickly fills the constant temperature zone 12, and can also have the effect of blowing and cooling the water vapor, thereby adjusting the temperature of the constant temperature zone 12.

[0054] like Figure 7-8 As shown, the sealing assembly includes a rotating shaft 15, both ends of which are rotatably connected to the inner wall of the exhaust pipe 14, and a gate plate 16 is fixedly sleeved on the outer side of the rotating shaft 15, and the gate plate 16 can close the outlet end of the exhaust pipe 14 so that the inlet end of the exhaust pipe 14 is connected to the air inlet end of the heat exchanger 21, and one end of the rotating shaft 15 passes through the exhaust pipe 14 and extends to the outside and is coaxially connected to a second drive motor.

[0055] Specifically, when the humidity in the curing chamber 11 needs to be quickly reduced, the steam delivery assembly 3 is closed, and the motor drives the rotating shaft 15 to rotate the punch gate 16. At this time, the gate 16 is Figure 8 As shown, the fan 22 draws air from the air outlet and air inlet ends of the exhaust pipe 14, and flows into the air inlet end of the heat exchanger 21 along the left side of the gate plate 15 for heating and transporting the hot air into the curing chamber 11. At the same time, the water vapor in the curing chamber 11 flows into the air inlet end of the exhaust pipe 14, and flows along the right side of the gate plate 16 to the air outlet end of the exhaust pipe 14 for discharge, thereby quickly reducing the humidity in the heat rise zone 11.

[0056] Further, when fresh air is not needed, the gate 16 is Figure 7 As shown, the air in the curing chamber 11 flows from the air inlet end of the exhaust pipe 12 into the air inlet end of the heat exchanger 21 to be heated and the hot air is transported to the heat rising zone 11 for internal circulation.

[0057] The technical principle of the present invention is described above in combination with specific embodiments. These descriptions are only for explaining the principle of the present invention and cannot be interpreted as limiting the protection scope of the present invention in any way. Based on the explanations here, technicians in this field can think of other specific implementation methods of the present invention without creative work, and these methods will fall within the protection scope of the present invention.

Claims

1. A primary curing box with zone adjustment, characterized in that: It comprises a curing bin (1) and a hot air conveying component (2) and a steam conveying component (3) arranged in the curing bin (1); The curing bin (1) is divided into a preheating zone (11), a constant temperature zone (12) and a cooling zone (13) by a partition, and an exhaust pipe (14) is provided on the curing bin (1), the air inlet end of the exhaust pipe (14) is connected to the preheating zone (11), and a plugging component is provided in the exhaust pipe (14), and the plugging component is used to close or open the air outlet end of the exhaust pipe (14); The air inlet end of the hot air conveying component (2) is connected to the pipe wall of the exhaust pipe (14), and the air outlet end of the hot air conveying component (2) extends into the preheating temperature rising zone (11). The hot air conveying component (2) is used to convey hot air into the preheating temperature rising zone (11); The air outlet end of the steam delivery component (3) is connected to the hot air delivery component (2), and the steam delivery component (3) is used to deliver water vapor into the hot air delivery component (2); A steam pipeline (4) and an air flow stirring component (5) are provided in the constant temperature zone (12); an air inlet end of the steam pipeline (4) is connected to an air outlet end of the steam delivery component (3); the steam delivery component (3) is used to deliver water vapor into the steam pipeline (4); and the air flow stirring component (5) is used to stir the water vapor in the constant temperature zone (12).

2. A partition-adjustable primary curing box according to claim 1, characterized in that: The hot air conveying assembly (2) comprises a heat exchanger (21), a fan (22), a hot air main pipe (23) and a hot air branch pipe (24); The air inlet end of the heat exchanger (21) is connected to the pipe wall of the exhaust pipe (14), the air outlet end of the heat exchanger (21) is connected to the air inlet end of the fan (22), the air outlet end of the fan (22) is connected to the air inlet end of the hot air main pipe (23), the air outlet end of the hot air main pipe (23) is connected to the hot air branch pipe (24), and one end of the hot air branch pipe (24) away from the hot air main pipe (23) passes through the curing chamber (1) and extends into the preheating zone (11).

3. A zone-adjustable primary curing box according to claim 2, characterized in that: One end of the hot air branch pipe (24) away from the hot air main pipe (23) is closed, and a plurality of air outlet holes (241) are provided on the side wall of the hot air branch pipe (24).

4. A zone-adjustable primary curing box according to claim 2, characterized in that: A fixing clamp (242) is fixedly sleeved on the side wall of the hot air branch pipe (24), and the fixing clamp (242) is fixedly connected to the inner side wall of the curing bin (1) via bolts.

5. A zone-adjustable primary curing box according to claim 2, characterized in that: The steam pipeline (4) comprises a first steam branch (41), a second steam branch (42) and a third steam branch (43); the first steam branch (41) is located above the curing bin (1); an air inlet end of the second steam branch (42) is connected to an air outlet end of the first steam branch (41); and an air outlet end of the second steam branch (42) passes through the curing bin (1) and extends into the constant temperature zone (12) to be connected to an air inlet end of the third steam branch (43).

6. A zone-adjustable primary curing box according to claim 5, characterized in that: The steam delivery assembly (3) comprises a steam pipeline (31), the steam pipeline (31) is connected to a plurality of air outlet pipes (32), the bottom end of the hot air main pipe (23) is connected to an air inlet pipe, and an air guide pipe (33) is connected between the air outlet pipe (32), the air inlet pipe and the first steam branch (41).

7. A zone-adjustable primary curing box according to claim 6, characterized in that: The third steam branch (43) is located at the inner bottom end of the constant temperature zone (12).

8. The partition-adjustable primary curing box according to claim 1, characterized in that: The air flow stirring assembly (5) comprises a first drive motor (51), which is installed at the top of the curing chamber (1). The output shaft of the first drive motor (51) passes through the curing chamber (1) and extends into the constant temperature zone (12) and is coaxially connected to a stirring shaft (52). The bottom end of the stirring shaft (52) is connected to a stirring paddle (53).

9. A zone-adjustable primary curing box according to claim 2, characterized in that: The plugging assembly comprises a rotating shaft (15), the two ends of the rotating shaft (15) being rotatably connected to the inner wall of the exhaust pipe (14), a gate plate (16) being fixedly sleeved on the outer side of the rotating shaft (15), the gate plate (16) being capable of closing the air outlet end of the exhaust pipe (14) so ​​that the air inlet end of the exhaust pipe (14) is connected to the air inlet end of the heat exchanger (21), and one end of the rotating shaft (15) passes through the exhaust pipe (14) and extends to the outside and is coaxially connected to a second drive motor.

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