Air path structure of inflatable shaft

Abstract

According to the technical scheme, the air path structure comprises a processing box and the air expansion shaft, one side of the air expansion shaft is connected with the processing box through an air inlet pipe, a humidity sensor is installed in the middle of the air inlet pipe, a dryer A is installed at the bottom in the processing box, a dryer B is installed at the top in the processing box, and the processing box is connected with the air expansion shaft. An equipment box is mounted at the top of the treatment box, a micro fan is mounted at the bottom in the equipment box, the input end of the micro fan is connected to the interior of the treatment box through an exhaust pipe, a connecting pipe is mounted at the output end of the micro fan, a heating box is mounted at the tail end of the connecting pipe and located in the equipment box, and a heating wire is mounted in the heating box. According to the air path structure of the air expansion shaft, the problems that inlet air in an air inlet pipe of an existing air expansion shaft contains high moisture and cannot be dried in time, moisture in the air expansion shaft is condensed, and normal use of the air expansion shaft is affected are solved, the humidity of the inlet air is reduced, and therefore normal use of the air expansion shaft is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of air shafts, in particular to an air path structure of an air shaft. Background Art

[0002] An air expansion shaft is a device used to wind or unwind coils. It uses the principle of air pressure to provide support and fastening for the roll. The air expansion shaft usually consists of a hollow metal shaft and two closed end covers. There are multiple air vents inside the shaft. When using the air expansion shaft, the shaft is inserted into the inner diameter of the coil and the air pressure is transmitted to the inside of the shaft through the air source. When the air pressure increases, the shaft will expand, so that the coil is tightly fixed on the shaft.

[0003] The air intake in the air intake pipe of the existing inflatable shaft contains high moisture, which cannot be dried in time. The moisture inside the inflatable shaft condenses, affecting the normal use of the inflatable shaft. Therefore, we propose an air path structure of the inflatable shaft. Utility Model Content

[0004] The utility model aims to provide an air path structure of an inflatable shaft, so as to achieve the effect of drying the intake air, so as to solve the problem that the intake air in the intake pipe of the existing inflatable shaft contains high moisture, cannot be dried in time, and the moisture condenses inside the inflatable shaft, which affects the normal use of the inflatable shaft.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an air path structure of an inflatable shaft, comprising a processing box and an inflatable shaft, wherein one side of the inflatable shaft is connected to the processing box through an air inlet pipe, a humidity sensor is installed in the middle of the air inlet pipe, a dryer A is installed at the bottom of the processing box, a dryer B is installed at the top of the processing box, and an equipment box is installed on the top of the processing box.

[0006] Preferably, a connecting branch pipe is installed in the middle of one side of the dryer A and the dryer B, the connecting branch pipe is connected to the end of the air inlet pipe, and an air inlet valve B is installed in the middle of the connecting branch pipes on both sides.

[0007] Preferably, an air supply pipe is installed in the middle of one side of the processing box, an air intake branch pipe is installed in the middle of one side of the dryer A and the dryer B, the end of the air intake branch pipe is connected to the air supply pipe, and an air intake valve A is installed in the middle of the air intake branch pipes on both sides.

[0008] Preferably, an exhaust pipe is installed in the middle of one side of the dryer A and the dryer B, and a control valve B is installed in the middle of the exhaust pipe.

[0009] Preferably, an exhaust pipe is installed on one side of the inflatable shaft near the bottom, and a control valve A is installed in the middle of the exhaust pipe.

[0010] Preferably, a micro fan is installed at the bottom of the equipment box, the input end of the micro fan is connected to the inside of the processing box through an exhaust pipe, and the output end of the micro fan is installed with a connecting pipe.

[0011] Preferably, a heating box is installed at the end of the connecting pipe inside the equipment box, a heating wire is installed inside the heating box, and one side of the heating box is connected to the inside of the processing box through a heating pipe.

[0012] Preferably, a temperature sensor is installed on the top of the processing box.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model achieves the effect of drying the intake air by arranging a processing box, a dryer A, a humidity sensor and a dryer B. A humidity sensor is arranged in the middle of the intake pipe, a dryer A is arranged at the bottom of the processing box, and a dryer B is arranged at the top of the processing box to solve the problem that the intake air in the intake pipe of the existing inflatable shaft contains high moisture and cannot be dried in time, and the moisture inside the inflatable shaft condenses, affecting the normal use of the inflatable shaft, and reduces the humidity of the intake gas, thereby ensuring the normal use of the inflatable shaft.

[0015] 2. The utility model achieves the effect of regenerating the dryer by arranging an equipment box, a heating box and a micro-fan. A micro-fan is arranged at the bottom of the equipment box, a heating box is arranged at the end of the connecting pipe inside the equipment box, and a heating wire is arranged inside the heating box to solve the problem that the existing dryer cannot be reused after long-term use, resulting in high waste of resources, thereby improving the reuse rate of the dryer and reducing the use cost of the dryer.

[0016] 3. The utility model achieves the effect of regenerating the dryer without stopping the machine by arranging the dryer A, the dryer B, the air intake branch pipe, the air intake valve A, the connecting branch pipe and the air intake valve B, so as to solve the problem that the existing dryer needs to be stopped for operation during the regeneration process, which affects the normal use of the air shaft, thereby ensuring the normal use of the air shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0019] Figure 3 It is a schematic cross-sectional structural diagram of the equipment box of the utility model.

[0020] Figure numerals: 1. treatment box; 2. control valve A; 3. exhaust pipe; 4. inflatable shaft; 5. air intake pipe; 6. humidity sensor; 7. equipment box; 8. air supply pipe; 9. dryer A; 10. control valve B; 11. exhaust pipe; 12. air intake valve A; 13. air intake branch pipe; 14. dryer B; 15. exhaust pipe; 16. heating pipe; 17. temperature sensor; 18. connecting branch pipe; 19. air intake valve B; 20. micro fan; 21. heating box; 22. heating wire; 23. connecting pipe. DETAILED DESCRIPTION

[0021] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0022] Embodiment 1

[0023] like Figure 1 and Figure 2 As shown, in order to achieve the above purpose, the utility model provides the following technical solutions: an air path structure of an inflatable shaft, comprising a processing box 1 and an inflatable shaft 4, one side of the inflatable shaft 4 is connected to the processing box 1 through an air inlet pipe 5, a humidity sensor 6 is installed in the middle of the air inlet pipe 5, a dryer A9 is installed at the bottom of the processing box 1, a dryer B14 is installed at the top of the processing box 1, and an equipment box 7 is installed on the top of the processing box 1, and a connecting branch pipe 18 is installed in the middle of one side of the dryer A9 and the dryer B14, and the connecting branch pipe 18 is connected to the end of the air inlet pipe 5, and the two sides are connected An air intake valve B19 is installed in the middle of the branch pipe 18, an air supply pipe 8 is installed in the middle of one side of the processing box 1, an air intake branch pipe 13 is installed in the middle of one side of the dryer A9 and the dryer B14, and the end of the air intake branch pipe 13 is connected to the air supply pipe 8, and an air intake valve A12 is installed in the middle of the air intake branch pipes 13 on both sides, an exhaust pipe 11 is installed in the middle of one side of the dryer A9 and the dryer B14, and a control valve B10 is installed in the middle of the exhaust pipe 11 to facilitate the discharge of regenerated exhaust gas, and an exhaust pipe 3 is installed near the bottom on one side of the inflatable shaft 4, and a control valve A2 is installed in the middle of the exhaust pipe 3.

[0024] The working principle of the air path structure of an inflatable shaft based on Example 1 is as follows: after the utility model is installed, the air inlet valve A12 in the middle of the air inlet branch pipe 13 on one side of the dryer B14 is closed, and the air inlet valve B19 in the middle of the connecting branch pipe 18 on one side of the dryer B14 is closed, the air inlet valve A12 in the middle of the air inlet branch pipe 13 on one side of the dryer A9 is opened, and the air inlet valve B19 in the middle of the connecting branch pipe 18 on one side of the dryer A9 is closed, and the gas is transported to the dryer A9 through the air delivery pipe 8, and after being dried by the dryer A9, it is transported to the inflatable shaft 4 through the air inlet pipe 5, thereby controlling the inflatable shaft 4, and at the same time When the humidity sensor 6 is set to sense that the internal humidity of the gas is high, the air intake valve A12 in the middle of the air intake branch pipe 13 on one side of the dryer A9 is closed, and the air intake valve B19 in the middle of the connecting branch pipe 18 on one side of the dryer A9 is closed, the air intake valve B19 in the middle of the air intake branch pipe 13 on one side of the dryer A9 is opened, and the air intake valve B19 in the middle of the connecting branch pipe 18 on one side of the dryer B14 is closed, and the gas is transported to the dryer B14 through the air supply pipe 8. After being dried by the dryer B14, it is transported to the air expansion shaft 4 through the air intake pipe 5, and the dryer A9 can be regenerated. At this point, the working process of this equipment is completed.

[0025] Embodiment 2

[0026] like Figure 2 and Figure 3 As shown, the utility model proposes an air path structure of an inflatable shaft. Compared with the first embodiment, this embodiment also includes: a micro fan 20 is installed at the bottom of the equipment box 7, the input end of the micro fan 20 is connected to the inside of the processing box 1 through the exhaust pipe 15, and a connecting pipe 23 is installed at the output end of the micro fan 20. The end of the connecting pipe 23 is located in the equipment box 7. A heating box 21 is installed inside the heating box 21. A heating wire 22 is installed inside the heating box 21. The gas is circulated and heated by the arranged heating box 21 and the heating wire 22. One side of the heating box 21 is connected to the inside of the processing box 1 through the heating pipe 16. A temperature sensor 17 is installed on the top of the processing box 1. The internal temperature of the processing box 1 is sensed by the arranged temperature sensor 17.

[0027] In this embodiment, when the dryer A9 and the dryer B14 are regenerated, the micro fan 20 is started, and the gas inside the treatment box 1 is extracted through the micro fan 20 and the exhaust pipe 15, and transported to the heating box 21 through the connecting pipe 23. The gas is heated by the heating wire 22 inside the heating box 21, and the heated gas is refluxed and transported to the treatment box 1 to heat the dryer A9 or the dryer B14, and then the control valve B10 in the middle of the exhaust pipe 11 is opened to discharge the water vapor, thereby regenerating it.

[0028] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. An air path structure of an inflatable shaft, comprising a processing box (1) and an inflatable shaft (4), characterized in that: One side of the inflatable shaft (4) is connected to a processing box (1) via an air inlet pipe (5), a humidity sensor (6) is installed in the middle of the air inlet pipe (5), a dryer A (9) is installed at the bottom of the processing box (1), a dryer B (14) is installed at the top of the processing box (1), and an equipment box (7) is installed at the top of the processing box (1).

2. The air path structure of an inflatable shaft according to claim 1, characterized in that: A connecting branch pipe (18) is installed in the middle of one side of the dryer A (9) and the dryer B (14), and the connecting branch pipe (18) is connected to the end of the air inlet pipe (5). An air inlet valve B (19) is installed in the middle of the connecting branch pipe (18) on both sides.

3. The air path structure of an inflatable shaft according to claim 1, characterized in that: An air supply pipe (8) is installed in the middle of one side of the processing box (1), and an air intake branch pipe (13) is installed in the middle of one side of the dryer A (9) and the dryer B (14). The ends of the air intake branch pipes (13) are connected to the air supply pipe (8), and air intake valves A (12) are installed in the middle of the air intake branch pipes (13) on both sides.

4. The air path structure of an inflatable shaft according to claim 1, characterized in that: An exhaust pipe (11) is installed in the middle of one side of the dryer A (9) and the dryer B (14), and a control valve B (10) is installed in the middle of the exhaust pipe (11).

5. The air path structure of an inflatable shaft according to claim 1, characterized in that: An exhaust pipe (3) is installed on one side of the inflatable shaft (4) near the bottom, and a control valve A (2) is installed in the middle of the exhaust pipe (3).

6. The air path structure of an inflatable shaft according to claim 1, characterized in that: A micro fan (20) is installed at the bottom of the equipment box (7); the input end of the micro fan (20) is connected to the inside of the processing box (1) through an exhaust pipe (15); and the output end of the micro fan (20) is installed with a connecting pipe (23).

7. The air path structure of an inflatable shaft according to claim 6, characterized in that: The end of the connecting pipe (23) is located inside the equipment box (7) and a heating box (21) is installed inside the heating box (21). A heating wire (22) is installed inside the heating box (21). One side of the heating box (21) is connected to the inside of the processing box (1) through a heating pipe (16).

8. The air path structure of an inflatable shaft according to claim 1, characterized in that: A temperature sensor (17) is installed on the top of the processing box (1).

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