Molecular sieve dryer

Abstract

The application relates to the technical field of drying, in particular to a molecular sieve dryer which comprises a box body, a mounting opening is formed in one side of the box body, a dryer main body for drying the inner side of the box body is mounted on the inner side of the mounting opening, the dryer main body comprises a connecting plate, rear mounting shells and front mounting shells are fixedly connected to the inner side of the connecting plate, a drying cylinder is fixedly connected between the rear mounting shells and the front mounting shells, a heating rod is fixedly mounted between the connecting plate and the rear mounting shell, a fixing cylinder is arranged on the outer side of the heating rod, the fixing cylinder is mounted between the rear mounting shell and the front mounting shell, drying particles are filled between the heating rod and the fixing cylinder, an adjusting cylinder is arranged on the outer side of the fixing cylinder, and the adjusting cylinder is rotationally connected between the rear mounting shell and the front mounting shell. The working state of the dryer main body can be adjusted by rotating the adjusting cylinder, the filler can be used repeatedly, and the drying efficiency of the dryer main body is ensured.

Description

Technical Field

[0001] This invention relates to the field of drying technology, specifically to a molecular sieve dryer. Background Technology

[0002] A molecular sieve dryer is a gas treatment device that uses molecular sieves as adsorbents. It completes the adsorption and regeneration process through alternating dual containers. Its core structure includes components such as an inlet duct, a regeneration branch, and an outlet duct. It selectively adsorbs water molecules and specific components from gases, reducing the oxidizing properties of the incoming airflow. Combined with an exhaust gas treatment device, it achieves component recovery. Existing molecular sieve dryers require either retrieving the molecular sieve from inside the dryer or using external equipment for drying during the heating and regeneration process. This method is cumbersome and the equipment is complex. Therefore, we propose a new molecular sieve dryer. Summary of the Invention

[0003] The purpose of this invention is to address the shortcomings of the prior art by proposing a molecular sieve dryer.

[0004] To achieve the above objectives, the technical solution adopted by the present invention is as follows: a molecular sieve dryer, comprising a housing, wherein an installation port is provided on one side of the housing, and a dryer body for drying the inner side of the housing is installed on the inner side of the installation port. The dryer body includes a connecting plate, and a rear mounting shell and a front mounting shell are fixedly connected to the inner side of the connecting plate. A drying cylinder is fixedly connected between the rear mounting shell and the front mounting shell. A heating rod is fixedly installed between the connecting plate and the rear mounting shell. A fixing cylinder is provided on the outer side of the heating rod. The fixing cylinder is installed between the rear mounting shell and the front mounting shell. Drying particles are filled between the heating rod and the fixing cylinder. An adjusting cylinder is provided on the outer side of the fixing cylinder. The adjusting cylinder is rotatably connected between the rear mounting shell and the front mounting shell.

[0005] Preferably, the drying cylinder includes an isolation component, a heat dissipation plate, a sealing plate, and a drying port. The heat dissipation plate, the sealing plate, and the drying port are separated by the isolation component. The heat dissipation plate is located on the outside of the housing, and the drying port is located on the inside of the housing. An air outlet is provided on the outside of the adjusting cylinder.

[0006] Preferably, an isolation plate is fixedly connected to the inner side of the rear mounting shell, a fixing plate is fixedly connected to the front of the inner isolation plate of the rear mounting shell, a first mounting groove is fixedly connected to the front end of the fixing plate, a second mounting groove is fixedly connected to the rear end of the front mounting shell, both ends of the heating rod are respectively inserted into the inner sides of the first mounting groove and the second mounting groove, an extension shell is fixedly connected to the outer side of the rear mounting shell, a socket is installed at the rear end of the extension shell, a wire is fixedly connected to the rear end of the heating rod, and the wire passes through the fixing plate, the isolation plate and connects to the socket.

[0007] Preferably, the front end of the fixing plate is provided with a rotating ring, the front end of the rotating ring is fixedly connected to a first retaining ring, the first mounting groove is located inside the first retaining ring, the rear end of the front mounting shell is fixedly connected to a second retaining ring, the fixing cylinder is a hollow design, and the two ends of the fixing cylinder are respectively inserted into the inner sides of the first retaining ring and the second retaining ring.

[0008] Preferably, the rear end of the front mounting shell is fixedly connected to an outer ring, the second retaining ring is located inside the outer ring, the adjusting cylinder is rotatably connected to the outer ring and the outer side of the rotating ring, the rear end of the adjusting cylinder is fixedly connected to an external gear ring, the inner side of the rear mounting shell is fixedly connected to a motor, the front end of the motor is fixedly connected to a gear, and the outer sides of the isolation plate and the fixing plate are both provided with slots, the gear passes through the two sets of slots and meshes with the external gear ring.

[0009] Preferably, a retaining ring is fixedly connected to the inner side of the rear mounting shell, the retaining ring is located in front of the fixing plate, and a baffle is provided in front of the outer toothed ring, the baffle being located behind the retaining ring.

[0010] Preferably, the isolation component includes a mounting plate with a mounting bracket fixedly connected to its lower end. A rubber pad is installed on the inner side of the mounting bracket, and the lower end of the rubber pad is in contact with the adjusting cylinder. Three sets of first slots are fixedly connected to the front end of the retaining ring, and three sets of second slots are fixedly connected to the rear end of the front mounting shell. The front and rear ends of the mounting bracket are respectively inserted into the inner sides of the second slots and the first slots.

[0011] Preferably, upper cards are fixedly connected to both sides of the mounting bracket, and lower cards are fixedly connected to the lower ends of the upper cards on both sides of the mounting bracket. Clips are fixedly connected to both sides of the heat sink and the sealing plate, and the clips are engaged between the adjacent upper and lower cards.

[0012] Compared with the prior art, the present invention provides a molecular sieve dryer with the following beneficial effects:

[0013] 1. This molecular sieve dryer uses a motor to drive the regulating cylinder to rotate. The rotation of the cylinder can be easily adjusted via the outer ring and the rotating ring. When the air outlet is aligned with the drying port, it is in the drying turntable mode. The filling material between the fixed cylinder and the heating rod can dry the chamber. When the air outlet is aligned with the heat dissipation plate, the heating rod is energized, and the filling material is heated to evaporate the moisture. The water vapor can be discharged through the fixed cylinder and the heat dissipation plate. When the air outlet is aligned with the sealing plate, it is in the cooling mode. The working state of the dryer body can be adjusted by rotating the regulating cylinder, allowing the filling material to be reused multiple times and ensuring the drying efficiency of the dryer body.

[0014] 2. This molecular sieve dryer utilizes rubber pads to separate the heat dissipation plate, sealing plate, and drying port, ensuring that each space is not affected. The upper and lower clips can clamp the clamping plate, facilitating the fixing and disassembly of the mounting frame. The first and second slots can fix the mounting frame, ensuring the stability of the upper clip. The retaining ring and baffle can cover the outer toothed ring, ensuring the sealing of the adjusting cylinder. This invention has a simple structure and allows the working state of the dryer body to be changed by rotating the adjusting cylinder, facilitating the operation of the dryer body. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0016] Figure 2 This is a partial structural diagram of the present invention;

[0017] Figure 3 This is a schematic diagram of the main structure of the dryer of the present invention;

[0018] Figure 4 This is a schematic diagram of the main structure of the dryer of the present invention;

[0019] Figure 5 This is a schematic diagram of the drying cylinder structure of the present invention;

[0020] Figure 6 Cross-sectional view of the dryer body of the present invention Figure 1 ;

[0021] Figure 7 Cross-sectional view of the dryer body of the present invention Figure 2 ;

[0022] Figure 8 This is a schematic diagram of the exploded structure of the dryer body of the present invention. Figure 1 ;

[0023] Figure 9 This is a schematic diagram of the regulating cylinder structure of the present invention;

[0024] Figure 10 Cross-sectional view of the dryer body of the present invention Figure 3 ;

[0025] Figure 11 Cross-sectional view of the dryer body of the present invention Figure 4 ;

[0026] Figure 12 This is a schematic diagram of the exploded structure of the dryer body of the present invention. Figure 2 ;

[0027] Figure 13 For the present invention Figure 10 Schematic diagram of part A in the middle.

[0028] In the diagram: 1. Housing; 2. Mounting port; 3. Dryer body; 31. Connecting plate; 32. Rear mounting shell; 321. Isolation plate; 322. Fixing plate; 323. Rotary ring; 324. First retaining ring; 325. Retaining ring; 326. First slot; 327. First mounting groove; 328. Motor; 329. Gear; 3210. Groove; 33. Front mounting shell; 331. Second retaining ring; 332. Outer ring; 333. Second mounting groove; 334. 34. Second slot; 35. Drying cylinder; 36. Isolator; 37. Mounting plate; 38. Mounting bracket; 39. Rubber pad; 30. Upper clip; 31. Lower clip; 32. Clip; 33. Heat sink; 344. Sealing plate; 35. Drying port; 36. Extension shell; 37. Insertion port; 38. Heating rod; 39. Fixing cylinder; 30. Adjusting cylinder; 31. Air outlet; 32. External toothed ring; 393. Baffle plate. Detailed Implementation

[0029] The technical solutions of the present invention will now be clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention.

[0030] Please see Figure 1 - Figure 13 A molecular sieve dryer includes a housing 1. An installation port 2 is provided on one side of the housing 1. A dryer body 3 for drying the inside of the housing 1 is installed inside the installation port 2. The dryer body 3 includes a connecting plate 31. A rear mounting shell 32 and a front mounting shell 33 are fixedly connected to the inner side of the connecting plate 31. A drying cylinder 34 is fixedly connected between the rear mounting shell 32 and the front mounting shell 33. A heating rod 37 is fixedly installed between the connecting plate 31 and the rear mounting shell 32. A fixing cylinder 38 is provided on the outer side of the heating rod 37. The fixing cylinder 38 is installed between the rear mounting shell 32 and the front mounting shell 33. Drying particles are filled between the heating rod 37 and the fixing cylinder 38. An adjusting cylinder 39 is provided on the outer side of the fixing cylinder 38. The adjusting cylinder 39 is rotatably connected between the rear mounting shell 32 and the front mounting shell 33.

[0031] In this embodiment, the drying cylinder 34 includes an isolation member 341, a heat dissipation plate 342, a sealing plate 343, and a drying port 344. The heat dissipation plate 342, the sealing plate 343, and the drying port 344 are separated by the isolation member 341. The heat dissipation plate 342 is located on the outside of the housing 1, and the drying port 344 is located on the inside of the housing 1. An air outlet 391 is provided on the outside of the regulating cylinder 39.

[0032] Specifically, the heat dissipation plate 342, the sealing plate 343, and the sealing plate 343 can be separated by the isolation component 341, dividing the drying cylinder 34 into three parts. The working state of the dryer body 3 can be changed by adjusting the position of the air outlet 391.

[0033] In this embodiment, an isolation plate 321 is fixedly connected to the inner side of the rear mounting shell 32, and a fixing plate 322 is fixedly connected to the front of the inner isolation plate 321 of the rear mounting shell 32. A first mounting groove 327 is fixedly connected to the front end of the fixing plate 322, and a second mounting groove 333 is fixedly connected to the rear end of the front mounting shell 33. The two ends of the heating rod 37 are respectively inserted into the inner sides of the first mounting groove 327 and the second mounting groove 333. An extension shell 35 is fixedly connected to the outer side of the rear mounting shell 32, and a socket 36 is installed at the rear end of the extension shell 35. A wire is fixedly connected to the rear end of the heating rod 37, and the wire passes through the fixing plate 322, the isolation plate 321 and connects to the socket 36.

[0034] Specifically, the heating rod 37 can heat the filling material, and the heating rod 37 can be fixed in place by the first mounting groove 327 and the second mounting groove 333.

[0035] In this embodiment, a rotating ring 323 is provided at the front end of the fixing plate 322, and a first retaining ring 324 is fixedly connected to the front end of the rotating ring 323. The first mounting groove 327 is located inside the first retaining ring 324. A second retaining ring 331 is fixedly connected to the rear end of the front mounting shell 33. The fixing cylinder 38 has a hollow design, and both ends of the fixing cylinder 38 are respectively inserted into the inner sides of the first retaining ring 324 and the second retaining ring 331.

[0036] Specifically, the first retaining ring 324 and the second retaining ring 331 can hold the fixed cylinder 38 in place, ensuring the stability of the fixed cylinder 38. The fixed cylinder 38 can restrict the filling material without hindering its operation.

[0037] In this embodiment, an outer ring 332 is fixedly connected to the rear end of the front mounting shell 33, and a second retaining ring 331 is located inside the outer ring 332. An adjusting cylinder 39 is rotatably connected to the outer side of the outer ring 332 and the rotating ring 323. An external gear ring 392 is fixedly connected to the rear end of the adjusting cylinder 39. A motor 328 is fixedly connected to the inner side of the rear mounting shell 32, and a gear 329 is fixedly connected to the front end of the motor 328. A slot 3210 is provided on the outer side of both the isolation plate 321 and the fixing plate 322. The gear 329 passes through the two sets of slots 3210 and meshes with the external gear ring 392.

[0038] Specifically, the motor 328 can drive the gear 329 to rotate, which in turn drives the outer gear ring 392 to rotate, causing the adjusting cylinder 39 to rotate outside the outer ring 332 and the rotating ring 323, thereby adjusting the position of the air outlet 391 and thus adjusting the working state of the dryer body 3.

[0039] In this embodiment, a retaining ring 325 is fixedly connected to the inner side of the rear mounting shell 32. The retaining ring 325 is located in front of the fixing plate 322. A baffle 393 is provided in front of the external toothed ring 392 and is located behind the retaining ring 325.

[0040] Specifically, the retaining ring 325 can block the external gear ring 392, and the baffle 393 can prevent the retaining ring 325 from rubbing against the external gear ring 392.

[0041] In this embodiment, the isolation member 341 includes a mounting plate 3411. The lower end of the mounting plate 3411 is fixedly connected to a mounting bracket 3412. A rubber pad 3413 is installed on the inner side of the mounting bracket 3412. The lower end of the rubber pad 3413 is in contact with the adjusting cylinder 39. The front end of the retaining ring 325 is fixedly connected to three sets of first slots 326. The rear end of the front mounting shell 33 is fixedly connected to three sets of second slots 334. The front and rear ends of the mounting bracket 3412 are respectively inserted into the inner sides of the second slots 334 and the first slots 326.

[0042] Specifically, the mounting bracket 3412 prevents gas from communicating between the three spaces, ensuring the airtightness of the three spaces.

[0043] In this embodiment, upper cards 3414 are fixedly connected to both sides of the mounting bracket 3412, and lower cards 3415 are fixedly connected to the lower ends of the upper cards 3414 on both sides of the mounting bracket 3412. Clips 3416 are fixedly connected to both sides of the heat sink 342 and the sealing plate 343, and the clips 3416 are snapped between the adjacent upper cards 3414 and lower cards 3415.

[0044] Specifically, the clip 3416 can be secured by the upper clip 3414 and the lower clip 3415, facilitating the disassembly of the heat sink 342 and the sealing plate 343.

[0045] It should be noted that during use, the starting motor 328 drives the gear 329 to rotate, which in turn drives the adjusting cylinder 39 to rotate outside the outer ring 332 and the rotating ring 323 via the baffle 393, aligning the vent 391 with the drying port 344. At this time, the filling material between the fixed cylinder 38 and the heating rod 37 can dry the chamber 1. When the moisture content of the filling material reaches a certain level, the motor 328 continues to drive the adjusting cylinder 39 to rotate, aligning the vent 391 with the heat dissipation plate 342. At this time, the heating rod 37 is energized to heat the filling material, causing the moisture in the filling material to evaporate. The cylinder 38 and the heat sink 342 can discharge water vapor. After the filling material is dried, continue to rotate the adjusting cylinder 39 to align the vent 391 with the sealing plate 343. At this time, the filling material can be cooled. The rubber pad 3413 can separate the heat sink 342, the sealing plate 343, and the drying port 344 to ensure that each space is not affected. The clip 3416 can be clamped by the upper clip 3414 and the lower clip 3415 to facilitate the fixing and disassembly of the mounting bracket 3412. The mounting bracket 3412 can be fixed by the first slot 326 and the second slot 334 to ensure the stability of the upper clip 3414.

[0046] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A molecular sieve dryer, comprising a housing (1), characterized in that, The housing (1) has an installation port (2) on one side. A dryer body (3) for drying the inside of the housing (1) is installed inside the installation port (2). The dryer body (3) includes a connecting plate (31). A rear mounting shell (32) and a front mounting shell (33) are fixedly connected to the inner side of the connecting plate (31). A drying cylinder (34) is fixedly connected between the rear mounting shell (32) and the front mounting shell (33). A heating rod (37) is fixedly installed between the connecting plate (31) and the rear mounting shell (32). A fixing cylinder (38) is provided on the outer side of the heating rod (37). The fixing cylinder (38) is installed between the rear mounting shell (32) and the front mounting shell (33). Drying particles are filled between the heating rod (37) and the fixing cylinder (38). An adjustment mechanism is provided on the outer side of the fixing cylinder (38). The adjusting cylinder (39) is rotatably connected between the rear mounting shell (32) and the front mounting shell (33). The drying cylinder (34) includes an isolation member (341), a heat dissipation plate (342), a sealing plate (343), and a drying port (344). The heat dissipation plate (342), the sealing plate (343), and the drying port (344) are separated by the isolation member (341). The heat dissipation plate (342) is located on the outside of the box (1), and the drying port (344) is located on the inside of the box (1). An air outlet (391) is provided on the outside of the adjusting cylinder (39). A hole is provided on the fixed cylinder (38). The drying cylinder (34) is sleeved on the outside of the adjusting cylinder (39). When the adjusting cylinder (39) rotates, the air outlet (391) can be aligned with the drying port (344) or with the heat dissipation plate (342).

2. The molecular sieve dryer according to claim 1, characterized in that: An isolation plate (321) is fixedly connected to the inner side of the rear mounting shell (32). A fixing plate (322) is fixedly connected to the front of the inner isolation plate (321) of the rear mounting shell (32). A first mounting groove (327) is fixedly connected to the front end of the fixing plate (322). A second mounting groove (333) is fixedly connected to the rear end of the front mounting shell (33). The two ends of the heating rod (37) are respectively inserted into the inner sides of the first mounting groove (327) and the second mounting groove (333). An extension shell (35) is fixedly connected to the outer side of the rear mounting shell (32). A socket (36) is installed at the rear end of the extension shell (35). A wire is fixedly connected to the rear end of the heating rod (37). The wire passes through the fixing plate (322), the isolation plate (321) and connects to the socket (36).

3. A molecular sieve dryer according to claim 2, characterized in that: The front end of the fixing plate (322) is provided with a rotating ring (323), and the front end of the rotating ring (323) is fixedly connected to a first retaining ring (324). The first mounting groove (327) is located inside the first retaining ring (324). The rear end of the front mounting shell (33) is fixedly connected to a second retaining ring (331). The fixing cylinder (38) is hollowed out, and the two ends of the fixing cylinder (38) are respectively inserted into the inner sides of the first retaining ring (324) and the second retaining ring (331).

4. A molecular sieve dryer according to claim 3, characterized in that: The rear end of the front mounting shell (33) is fixedly connected to an outer ring (332), the second retaining ring (331) is located inside the outer ring (332), the adjusting cylinder (39) is rotatably connected to the outer ring (332) and the outer side of the rotating ring (323), the rear end of the adjusting cylinder (39) is fixedly connected to an external gear ring (392), the inner side of the rear mounting shell (32) is fixedly connected to a motor (328), the front end of the motor (328) is fixedly connected to a gear (329), the outer side of the isolation plate (321) and the fixing plate (322) are both provided with slots (3210), the gear (329) passes through the two sets of slots (3210) and meshes with the external gear ring (392).

5. A molecular sieve dryer according to claim 4, characterized in that: A retaining ring (325) is fixedly connected to the inner side of the rear mounting shell (32). The retaining ring (325) is located in front of the fixing plate (322). A baffle (393) is provided in front of the external toothed ring (392). The baffle (393) is located behind the retaining ring (325).

6. A molecular sieve dryer according to claim 5, characterized in that: The isolation component (341) includes a mounting plate (3411). The lower end of the mounting plate (3411) is fixedly connected to a mounting bracket (3412). A rubber pad (3413) is installed on the inner side of the mounting bracket (3412). The lower end of the rubber pad (3413) is in contact with the adjusting cylinder (39). The front end of the retaining ring (325) is fixedly connected to three sets of first slots (326). The rear end of the front mounting shell (33) is fixedly connected to three sets of second slots (334). The front and rear ends of the mounting bracket (3412) are respectively inserted into the inner sides of the second slots (334) and the first slots (326).

7. A molecular sieve dryer according to claim 6, characterized in that: The mounting bracket (3412) has upper clips (3414) fixedly connected to both sides. The lower ends of the upper clips (3414) on both sides of the mounting bracket (3412) are fixedly connected to lower clips (3415). The heat sink (342) and the sealing plate (343) have clips (3416) fixedly connected to both sides. The clips (3416) are engaged between the adjacent upper clips (3414) and lower clips (3415).

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