Split type zeolite molecular sieve runner box

Abstract

This utility model discloses a split-type zeolite molecular sieve rotor housing. It includes a rotor housing comprising an upper housing and a lower housing, which are fastened together to form an internal cavity capable of accommodating the rotor. The upper housing is divided along the rotor axis into a front upper housing, a middle upper housing, and a rear upper housing, and the lower housing is also divided along the rotor axis into a front lower housing, a middle lower housing, and a rear lower housing. The sections of the upper and lower housings are fixedly connected by fasteners. The advantages are: the split design of the upper and lower housings allows them to perform adsorption, desorption, and cooling functions respectively; the clear structure of each section facilitates manufacturing and assembly, as well as subsequent maintenance; the housing design includes multiple pre-drilled holes for desorption inlets, cooling outlets, square ventilation holes, insertion holes, and observation ports, facilitating rapid connection and debugging of external pipelines, electrical systems, instruments, and other supporting equipment, making it suitable for various application scenarios.

Description

Technical Field

[0001] This utility model relates to a zeolite molecular sieve rotor housing, and more particularly to a split-type zeolite molecular sieve rotor housing. Background Technology

[0002] With the rapid development of my country's economy, a large amount of volatile organic compounds (VOCs) are generated. In recent years, VOCs have become one of the main sources of air pollutants in my country, posing a great threat to human health and the balance of the ecosystem. Under the dual carbon target, the treatment of VOCs has become a key focus of air pollution control. Adsorption concentration-catalytic combustion combined technology, suitable for large air volumes and low concentrations of VOCs, has advantages such as high purification rate, low investment cost, low energy consumption, and no secondary pollution. Adsorption concentration-catalytic combustion technology has been widely applied. After long-term operation, a large amount of particulate dust or high-boiling-point VOCs will be adsorbed on the surface of the zeolite rotor or the surface of the ventilation ducts. At this time, it is necessary to clean, maintain, or even replace the zeolite rotor surface. The zeolite rotor housing is generally connected by welding. When maintaining the zeolite rotor, the assembly and disassembly of the housing is labor-intensive, making on-site maintenance very difficult. Summary of the Invention

[0003] The technical problem to be solved by this utility model is to provide a device that has a reasonable structure, is easy to assemble, is suitable for long-distance transportation, and can be partially disassembled on site.

[0004] To solve the above-mentioned technical problems, the present invention provides a split-type zeolite molecular sieve rotor housing, which includes an upper housing and a lower housing. The upper and lower housings are fixed together by fasteners to form an internal cavity capable of accommodating the rotor. The upper housing is divided into a front upper housing, a middle upper housing, and a rear upper housing along the rotor axis, and the lower housing is divided into a front lower housing, a middle lower housing, and a rear lower housing along the rotor axis. The various housings of the upper and lower housings are fixedly connected by fasteners.

[0005] The upper end of the rear upper housing is provided with a desorption inlet and a cooling outlet, and the upper end of the front upper housing is provided with a desorption outlet.

[0006] The upper rear housing has an oblong opening and a square mounting hole at the top for external components to be connected.

[0007] The top of the upper box in the middle section has a square hole for the corresponding rotating wheel to enter and exit the box. The upper box in the middle section includes an upper steel frame, on which the rotating wheel is supported.

[0008] The upper box has an upper box panel on its front side, and the lower box has a lower box panel on its front side.

[0009] The lower housing of the middle section has observation ports on both sides of the rotor to observe the operation of the rotor and motor. The lower housing of the middle section includes a lower steel frame. The rotor bearing mounting position of the lower steel frame is provided with a waist-shaped hole and a ladder for operators to go up and down.

[0010] Both the rear lower chamber and the front lower chamber have foot pedals on their upper surfaces for installing sealing strips and measuring tubes.

[0011] The upper and lower boxes are equipped with reinforcing ribs at the four corners.

[0012] The rear lower housing and the front lower housing have maintenance doors on their sides; the radial side of the wheel of the rear lower housing is also equipped with a pressure gauge box and a power distribution box.

[0013] The upper and lower housings are connected by bolts and the gap is filled with structural sealant; the internal cavity is divided into an adsorption zone, a desorption zone and a cooling zone, which are separated by a sealing strip.

[0014] Advantages of this utility model:

[0015] (1) The upper and lower boxes are designed separately to perform adsorption, desorption and cooling functions respectively. The structure of each section is clear, which is easy to manufacture and assemble, and also convenient for subsequent maintenance operations.

[0016] (2) The rear lower box and the front lower box are equipped with maintenance doors, and the middle lower box is equipped with an observation port and operating steps, which makes it convenient for operators to enter the box to observe the operation of the rotor and motor, thereby improving the maintainability and safety of the equipment.

[0017] (3) The upper and lower boxes are reinforced at the four corners to improve the overall rigidity and deformation resistance of the box during hoisting, transportation and assembly; the upper and lower boxes are connected by bolts and filled with sealant, and the functional areas are isolated by sealing strips to effectively prevent gas crossflow and energy loss, and ensure system operating efficiency.

[0018] (4) The enclosure design has reserved multiple functional holes such as desorption inlet, cooling outlet, square ventilation hole, insertion hole, and observation port, which facilitates the rapid connection and debugging of external pipelines, electrical, instrumentation and other supporting equipment, and is suitable for a variety of application scenarios. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the upper chamber structure in the split-type zeolite molecular sieve rotor box of this utility model;

[0020] Figure 2 This is a schematic diagram of the lower chamber structure in the split-type zeolite molecular sieve rotor box of this utility model;

[0021] Figure 3 This is a schematic diagram of the upper steel frame structure in the split-type zeolite molecular sieve rotor box of this utility model;

[0022] Figure 4 This is a schematic diagram of the lower steel frame structure in the split-type zeolite molecular sieve rotor box of this utility model. Detailed Implementation

[0023] The split-type zeolite molecular sieve rotor box of this utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. Example

[0024] The split-type zeolite molecular sieve rotor housing includes a rotor housing, an upper housing 1, and a lower housing 2, both composed of sheet metal components such as panels, columns, and inspection covers. The sheet metal components have oblong holes for easy bolt connection. The upper housing 1 and lower housing 2 are fastened together to form an internal cavity capable of accommodating the rotor. The upper housing 1 is divided along the rotor axis into a front upper housing 5, a middle upper housing 4, and a rear upper housing 3. The upper end of the rear upper housing 3 is equipped with a desorption inlet. 9 and cooling outlet 10, the upper end of the front upper box 5 is provided with a desorption outlet 11; the rear upper box 3 has an oblong hole and a square hole for the shell to be connected at the top; the top of the middle upper box 4 has a square hole 17 for the corresponding wheel to enter and exit the box; the middle upper box 4 includes an upper steel frame 14, and the upper steel frame 14 has a support for the hanging wheel; the front of the upper box 1 is provided with an upper box panel 12, and the front of the lower box 2 is provided with a lower box panel 13.

[0025] The lower housing 2 is divided into a front lower housing 8, a middle lower housing 7, and a rear lower housing 6 along the axis of the rotating wheel. The upper housing 1 and the lower housing 2 are fixedly connected by fasteners. The middle lower housing 7 has observation ports on both sides of the rotating wheel to observe the operation of the rotating wheel and motor. The middle lower housing 7 includes a lower steel frame 15. The rotating wheel bearing of the lower steel frame 15 has a waist-shaped hole and a step 19 for the operator to go up and down. The upper surfaces of the rear lower housing 6 and the front lower housing 8 are provided with foot pedals 16 for installing sealing strips and measuring air pipes.

[0026] The upper housing 1 and the lower housing 2 are equipped with four corners with reinforcing ribs 18. The reinforcing ribs 18 are located in narrow spaces between the upper and lower housings, such as at the horizontal corners of the upper end of the lower housing. The upper housing 1 and the lower housing 2 are both sheet metal shells that are bent and connected by bolts. During hoisting, transportation and assembly, due to the hinged structure, the rigidity is poor and deformation is likely to occur. The upper and lower corners are connected by reinforcing ribs to ensure structural strength. The rear lower housing 6 and the front lower housing 8 have maintenance doors on their sides. The radial side of the wheel of the rear lower housing 6 is also equipped with a pressure gauge box and a distribution box. The upper housing 1 and the lower housing 2 are connected by bolts and the gap is filled with sealing adhesive to achieve a sealing effect. The internal cavity is divided into an adsorption zone, a desorption zone and a cooling zone, which are separated by a sealing strip.

Claims

1. A split-type zeolite molecular sieve rotor housing, characterized in that: The device includes a rotating wheel housing, which includes an upper housing (1) and a lower housing (2). The upper housing (1) and the lower housing (2) are fastened together to form an internal cavity that can accommodate the rotating wheel. The upper housing (1) is divided into a front upper housing (5), a middle upper housing (4) and a rear upper housing (3) along the axial direction of the rotating wheel. The lower housing (2) is divided into a front lower housing (8), a middle lower housing (7) and a rear lower housing (6) along the axial direction of the rotating wheel. The areas of the upper housing (1) and the lower housing (2) are fixedly connected by fasteners.

2. The split-type zeolite molecular sieve rotor housing according to claim 1, characterized in that: The upper end of the rear upper box (3) is provided with a desorption inlet (9) and a cooling outlet (10), and the upper end of the front upper box (5) is provided with a desorption outlet (11).

3. The split-type zeolite molecular sieve rotor housing according to claim 1, characterized in that: The upper box (3) in the rear area has a waist-shaped hole and a square mounting hole on the top for external components to be connected.

4. The split-type zeolite molecular sieve rotor housing according to claim 1, characterized in that: The top of the upper box (4) in the middle zone has a square hole (17) for the corresponding wheel to enter and exit the box. The upper box (4) in the middle zone includes an upper steel frame (14), and the upper steel frame (14) has a support for the suspended wheel.

5. The split-type zeolite molecular sieve rotor housing according to claim 1, characterized in that: The upper box (1) has an upper box panel (12) on its front side, and the lower box (2) has a lower box panel (13) on its front side.

6. The split-type zeolite molecular sieve rotor housing according to claim 1, characterized in that: The lower housing (7) of the middle zone has observation ports on both sides of the rotor that can be used to view the operation of the rotor and motor. The lower housing (7) of the middle zone includes a lower steel frame (15). The rotor bearing of the lower steel frame (15) is provided with a waist-shaped hole and a step (19) for operators to go up and down.

7. The split-type zeolite molecular sieve rotor housing according to claim 1, characterized in that: The upper surfaces of both the rear lower housing (6) and the front lower housing (8) have foot pedals (16) for installing sealing strips and measuring air tubes.

8. The split-type zeolite molecular sieve rotor housing according to claim 1, characterized in that: The upper box (1) and lower box (2) are provided with box body reinforcing ribs (18) at the four corners.

9. The split-type zeolite molecular sieve rotor housing according to claim 1, characterized in that: The rear lower housing (6) and the front lower housing (8) have maintenance doors on their sides; the radial side of the wheel of the rear lower housing (6) is also equipped with a pressure gauge box and a power distribution box.

10. The split-type zeolite molecular sieve rotor housing according to claim 1, characterized in that: The upper housing (1) and the lower housing (2) are connected by bolts and the gap is filled with sealing structural adhesive; the internal cavity is divided into an adsorption zone, a desorption zone and a cooling zone and is separated by a sealing strip.

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