A zeolite wheel

Abstract

The present application discloses a zeolite rotor, and relates to the technical field of waste gas treatment equipment, which includes a rotor box, a baffle plate, a rotor connected to the middle of the baffle plate, a driving member, a desorption box and a cooling box, an air supply pipe, a booster pump, an air inlet pipe, and an air outlet pipe; a cleaning roller is connected to the rotor box, and a linkage assembly is provided; a connecting strip is slidably connected in the cleaning roller, and the connecting strip is provided with a plurality of cleaning hairs, and the cleaning roller is provided with an elastic driving member; a ring plate is slidably connected to the baffle plate, and an elastic pushing member is provided on the baffle plate, and a transmission assembly is provided on the cleaning roller, and when the ring plate moves toward the air inlet pipe, the transmission assembly drives the connecting strip to approach the central axis of the cleaning roller, and when the ring plate is pushed away from the air inlet pipe by air pressure, the transmission assembly drives the connecting strip away from the central axis of the cleaning roller. The present application can clean the rotor when the rotor is blocked.

Description

Technical Field

[0001] The present application relates to the technical field of waste gas treatment equipment, and in particular to a zeolite rotor. Background Art

[0002] The zeolite wheel is a device that condenses large-volume, low-concentration exhaust gas into high-concentration, small-volume exhaust gas, thereby reducing the investment cost and operating cost of the equipment.

[0003] At present, the Chinese utility model patent with the announcement number CN206285684U discloses a zeolite rotor, which can be mainly divided into an adsorption zone, a desorption zone and a cooling zone. When in use, the exhaust gas is passed into the adsorption zone, and the organic compounds in the exhaust gas are adsorbed by the rotor with the zeolite molecular sieve structure. Then the rotor moves from the adsorption zone to the desorption zone, and the organic compounds on the rotor are desorbed by hot gas. The desorbed organic compounds follow the hot gas into the combustion chamber for incineration, and finally the rotor enters the cooling zone for cooling and then re-enters the adsorption zone for adsorption.

[0004] With respect to the above-mentioned related technologies, the inventors found the following defects: impurities such as dust in the exhaust gas adhere to the wheel and are difficult to be desorbed. As the use time passes, the wheel is gradually clogged, which easily affects the adsorption efficiency. Summary of the invention

[0005] In order to clean the rotor when it is blocked, the present application provides a zeolite rotor.

[0006] The present application provides a zeolite rotor, which adopts the following technical solution:

[0007] A zeolite rotor, comprising a rotor box, the rotor box is provided with a partition, a rotor is rotatably connected to the middle of the partition, the rotor box is provided with a driving member for driving the rotor to rotate, the rotor box is provided with a desorption box for desorption and a cooling box adjacent to the desorption box, the rotor passes through the desorption box and then passes through the cooling box, the rotor box is provided with an air supply pipe for supplying cold air to the cooling box, the rotor box is provided with a booster pump connected to the air supply pipe, the rotor box is provided with an air inlet pipe for introducing exhaust gas, and the rotor box is provided with an air outlet pipe on a side away from the air inlet pipe;

[0008] The rotary box is rotatably connected to a cleaning roller which is opposite to the cooling box and located on the side of the rotary wheel facing away from the air inlet pipe, and the rotary box is provided with a linkage component which links the cleaning roller when the rotary wheel rotates;

[0009] A connecting strip capable of moving toward or away from the central axis of the cleaning roller is slidably connected inside the cleaning roller, a plurality of cleaning bristles are evenly spaced apart on the side of the connecting strip away from the central axis of the cleaning roller, and the cleaning roller is provided with an elastic driving member that drives the connecting strip away from the central axis of the cleaning roller;

[0010] The partition is slidably connected with a ring plate, and the ring plate is sleeved on the outer peripheral side of the rotating wheel and in sliding contact with it. The partition is provided with an elastic pushing member driving the ring plate to slide toward the air intake pipe. The cleaning roller is provided with a transmission assembly. When the ring plate moves toward the air intake pipe, the transmission assembly drives the connecting strip to approach the central axis of the cleaning roller. When the ring plate is pushed away from the air intake pipe by air pressure, the transmission assembly drives the connecting strip away from the central axis of the cleaning roller.

[0011] By adopting the above technical solution, the waste gas is passed into the wheel box during cleaning, and is discharged after being adsorbed and filtered by the wheel. At the same time, the wheel in the wheel box rotates, and the wheel after adsorption passes through the desorption box. At this time, the desorption box desorbs the wheel, and then the wheel continues to rotate, and is cooled when passing through the cooling box. Finally, the wheel rotates and leaves the cooling box to continue filtering and adsorbing. When the wheel rotates to filter and adsorb the waste gas, the ring plate drives the connecting strip close to the central axis of the cleaning roller through the transmission assembly, so that the cleaning hair slides into the cleaning roller. When the wheel is not blocked, the cleaning hair and the wheel want to be away from each other, reducing the possibility of damage to the wheel. When the wheel is blocked by dust and other obstructions, the air pressure on the side of the wheel close to the air inlet pipe rises, and the air pressure pushes the ring plate to slide. At this time, the elastic driving member pushes the connecting strip to slide, so that the cleaning hair protrudes from the cleaning roller and contacts the wheel, which is conducive to cleaning the wheel and destroying the adhesion between the obstruction and the wheel. At the same time, the booster pump pressurizes the cold air to separate the obstruction from the wheel.

[0012] Optionally, the transmission assembly includes a transmission rope and a connecting column, a cleaning cavity is opened in the cleaning roller for the connecting strip to slide, the connecting column is coaxially arranged with the cleaning roller and located in the cleaning cavity, the transmission rope is slidably passed through the connecting column, one end of the transmission rope is connected to the ring plate, and the other end is provided with a connecting rope which corresponds to and is connected to the connecting strip one by one.

[0013] By adopting the above technical solution, when the ring plate slides toward the direction of the air inlet pipe, the transmission rope pulls the connecting strip through the connecting rope, so that the cleaning hair slides into the cleaning roller. When the rotor is not blocked, the cleaning hair can be kept away from the rotor, reducing the possibility of structural damage caused by the rotor being cleaned by the cleaning hair for a long time.

[0014] Optionally, the elastic driving member is a driving spring, the driving spring corresponds to the connecting strip one by one, the driving spring is sleeved on the outer peripheral side of the connecting rope, one end of the driving spring abuts against the connecting column, and the other end abuts against the connecting strip.

[0015] By adopting the above technical solution, the driving spring is elastically released during use to push the connecting strip, so that the cleaning hair can slide out of the cleaning roller.

[0016] Optionally, the connecting column is provided with a guide column for guiding the connecting strip to slide.

[0017] By adopting the above technical solution, the guide column guides the sliding track of the connecting strip.

[0018] Optionally, a limiting block is provided on the peripheral side wall of the ring plate, and the partition plate is provided with a limiting groove for the limiting block to slide.

[0019] By adopting the above technical solution, the limiting block slides in the limiting groove, guides the ring plate to slide, and reduces the possibility of the ring plate rotating.

[0020] Optionally, the elastic pushing member is a pushing spring, which is installed in the limiting groove, one end of the pushing spring abuts against the limiting block, and the other end of the pushing spring abuts against the groove wall of the limiting groove.

[0021] By adopting the above technical solution, the spring pushes the ring plate to slide toward the air intake pipe.

[0022] Optionally, the driving member is a driving motor, a rotating shaft is rotatably connected to the middle of the wheel box, the wheel is fixed to the outer peripheral side of the rotating shaft, the driving motor is arranged on the outer peripheral side of the wheel box, and the driving motor drives the rotating shaft to rotate.

[0023] By adopting the above technical solution, the driving motor can drive the rotating shaft to rotate when it is started, so that the rotating wheel enters a rotating state.

[0024] Optionally, the linkage assembly includes a first bevel gear and a second bevel gear, the first bevel gear is fixed to the outer peripheral side of the rotating shaft, the two ends of the cleaning roller are respectively fixedly connected with connecting shafts, the rotary box is provided with a support plate for the connecting shaft to rotate, the second bevel gear is fixed to the outer peripheral side of one of the connecting shafts, and the first bevel gear is meshed with the second bevel gear.

[0025] By adopting the above technical solution, when the rotating shaft rotates, the first bevel gear and the second bevel gear cooperate with each other, so that the cleaning roller enters a rotating state, thereby improving the cleaning effect when cleaning the cleaning hair.

[0026] In summary, the present application includes at least one of the following beneficial effects:

[0027] 1. When the runner is blocked, the ring plate slides away from the air inlet pipe. At this time, the cleaning hair protrudes from the cleaning roller to clean the runner. Then, the cold air pressurized by the booster pump drives the blockage away from the runner, which increases the filter adsorption capacity of the runner for exhaust gas.

[0028] 2. The limiting block slides in the limiting groove, which is beneficial to limit the movement trajectory of the ring plate and reduce the possibility of the ring plate rotating. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the external structure of an embodiment of the present application;

[0030] Figure 2 is a schematic diagram of the internal structure of the rotary box according to an embodiment of the present application;

[0031] Figure 3 This is a schematic diagram of the connection structure between the cleaning roller and the rotating wheel in the embodiment of the present application;

[0032] Figure 4 yes Figure 3 A magnified schematic diagram of part A;

[0033] Figure 5 is a cross-sectional schematic diagram of the internal structure of the cleaning roller in an embodiment of the present application;

[0034] Figure 6 yes Figure 5 An enlarged schematic diagram of part B;

[0035] Figure 7 yes Figure 2 Enlarged schematic diagram of part C of FIG.

[0036] 1. Rotary wheel box; 11. Desorption box; 12. Cooling box; 13. Air supply pipe; 131. Booster pump; 14. Inlet pipe; 15. Outlet pipe; 16. Rotating shaft; 161. Support plate; 17. Connecting shaft; 18. Inlet area; 19. Outlet area; 2. Partition; 21. Rotating hole; 211. Limiting groove; 22. Rotary wheel; 23. Ring plate; 231. Limiting block; 24. Push spring; 3. Cleaning roller; 31. Connecting strip; 311. Cleaning hair; 32. Cleaning chamber; 4. Linkage assembly; 41. First bevel gear; 42. Second bevel gear; 5. Transmission assembly; 51. Transmission rope; 511. Connecting rope; 52. Connecting column; 521. Guide column; 53. Driving spring; 6. Driving motor. DETAILED DESCRIPTION

[0037] The following is combined with Figure 1-7 This application is described in further detail.

[0038] The present application embodiment discloses a zeolite rotor. Figure 1 and Figure 2 The zeolite rotor comprises a rotor box 1, in which a partition plate 2 is fixedly connected. When in use, the rotor box 1 is divided into an air inlet area 18 and an air outlet area 19 by the partition plate 2.

[0039] See also Figure 1 and Figure 2 A circular rotating hole 21 is provided in the middle of the partition 2, and the wheel box 1 is rotatably connected with a rotating shaft 16, and the rotating shaft 16 passes through the rotating hole 21, and the central axis of the rotating shaft 16 coincides with the central axis of the rotating hole 21. The partition 2 is provided with a rotating wheel 22, and the rotating wheel 22 is fixed on the outer peripheral side of the rotating shaft 16 and rotates in the rotating hole 21. The wheel box 1 is provided with a driving member, and the driving member can be a driving motor 6, and the driving motor 6 is fixed to the outer wall of the wheel box 1, and the output shaft of the driving motor 6 is fixedly connected to the rotating shaft 16. When in use, the driving motor 6 is started, and at this time, the driving motor 6 drives the rotating shaft 16 to rotate, so that the wheel 22 rotates in the rotating hole 21.

[0040] See also Figure 1 and Figure 2 The rotor box 1 is fixedly connected with an inlet pipe 14 and an outlet pipe 15. The inlet pipe 14 is connected with the inlet area 18 to pass the exhaust gas into the inlet area 18. The outlet pipe 15 is connected with the outlet area 19. The exhaust gas entering the inlet area 18 enters the outlet area 19 after the organic compounds are adsorbed by the rotor 22, and then discharged through the outlet pipe 15.

[0041] See also Figure 1 and Figure 2 The desorption box 11 is connected and fixed to the rotary box 1. The desorption boxes 11 are symmetrically and oppositely arranged. The rotor 22 is located between the two desorption boxes 11. The two desorption boxes 11 correspond to and are connected to the external hot gas supply pipe 13 and the recovery pipe. The two desorption boxes 11 are open to each other. During desorption, the hot gas enters one of the desorption boxes 11 and is transmitted to the other desorption box 11. During transmission, the hot gas passes through the rotor 22, takes away the organic compounds on the rotor 22 and is recovered by the recovery pipe connected to the other desorption box 11. The recovered hot gas carrying organic compounds is incinerated.

[0042] See also Figure 1 and Figure 2, the rotary box 1 is connected and fixed with a cooling box 12, which is located in the air inlet area 18 and fixed to the desorption box 11. The rotary box 1 is fixedly connected with an air supply pipe 13, which is in communication with the cooling box 12 and is used to supply cold air to the cooling box 12. The cooling box 12 is open to one side of the rotor 22. When in use, cold air enters the cooling box 12 and is then transmitted to the air outlet area 19. During transmission, the cold air passes through the rotor 22 to cool the rotor 22, so that the rotor 22, which has increased in temperature during desorption, begins to cool down. After cooling down, the rotor 22 continues to perform adsorption work. A booster pump 131 is fixedly connected to the outer wall of the rotary box 1. The booster pump 131 is connected to the air supply pipe 13. When in use, the booster pump 131 can pressurize the cold air transmitted to the cooling box 12.

[0043] See also Figure 3 and Figure 4 Two support plates 161 are symmetrically fixed in the wheel box 1. The support plates 161 are located in the air outlet area 19, one of the support plates 161 is adjacent to the rotating shaft 16, and the other support plate 161 is located away from the rotating shaft 16. The two support plates 161 are rotatably connected to the opposite sides with connecting shafts 17, and a cleaning roller 3 is fixedly connected between the two connecting shafts 17. The cleaning roller 3 faces the cooling box 12, and the central axis of the cleaning roller 3 is parallel to the rotating wheel 22 and intersects with the central axis of the rotating wheel 22.

[0044] See also Figure 3 and Figure 4 The rotary box 1 is provided with a linkage assembly 4. When the rotating shaft 16 rotates, the linkage assembly 4 links the rotating shaft 16 and the connecting shaft 17, so that the cleaning roller 3 rotates with the rotation. The linkage assembly 4 includes a first bevel gear 41 and a second bevel gear 42. The first bevel gear 41 is fixed to the outer peripheral side of the rotating shaft 16 and is located in the air outlet area 19. The second bevel gear 42 is fixed to the outer peripheral side of the connecting shaft 17 and meshes with the first bevel gear 41. The outer diameter of the first bevel gear 41 is much larger than the diameter of the second bevel gear 42, so that when the rotating speed of the rotary wheel 22 is stirred, the cleaning roller 3 can rotate at a faster speed.

[0045] See also Figure 5 and Figure 6A cleaning cavity 32 extending in the axial direction is provided in the cleaning roller 3, and a connecting strip 31 is provided in the cleaning cavity 32 and extends along the central axis of the cleaning roller 3. There are multiple connecting strips 31 and they are evenly spaced in the circumferential direction, and the connecting strips 31 can move toward or away from the central axis of the cleaning roller 3. The connecting strip 31 is fixedly connected with cleaning hairs 311 away from the central axis of the cleaning roller 3, and there are multiple cleaning hairs 311 and they are evenly spaced. The cleaning hairs 311 are slidably penetrated in the cleaning roller 3, and the cleaning hairs 311 protrude out of the cleaning roller 3 in the direction of the central axis of the cleaning roller 3. When in use, the runner 22 is cleaned by the cleaning hairs 311, so that the adhesion between the blockages such as dust and the runner 22 is broken, and then the cold air is pressurized by the booster pump 131. At this time, when the cold air passes through the runner 22, the blockages such as dust that are broken in the adhesion state are taken away.

[0046] See also Figure 5 and Figure 7 , the partition 2 is slidably connected with a ring plate 23 of an annular plate structure along the extending direction of the rotating shaft 16. The ring plate 23 is sleeved on the outer peripheral side of the rotating wheel 22 and slidably connected in the rotating hole 21. The ring plate 23 is in sliding contact with the rotating wheel 22 and the hole wall of the rotating hole 21 respectively. A limiting block 231 is fixedly connected to the peripheral side wall of the ring plate 23. A limiting groove 211 is connected to the peripheral side hole wall of the rotating hole 21. The extending direction of the limiting groove 211 is parallel to the central axis of the rotating hole 21. When in use, the limiting block 231 slides in the limiting groove 211 to guide and limit the sliding trajectory of the ring plate 23. The partition 2 is provided with an elastic pusher, which is a push spring 24. The push spring 24 is installed in the limiting groove 211. One end of the push spring 24 abuts against the limiting block 231, and the other end abuts against the groove wall of the limiting groove 211. When in use, the push spring 24 is elastically released to push the ring plate 23 toward the air intake area 18.

[0047] See also Figure 5 and Figure 6 The ring plate 23 is provided with a transmission assembly 5. When the ring plate 23 slides toward the air inlet area 18, the transmission assembly 5 transmits power to make the connecting strip 31 move toward the central axis direction of the cleaning roller 3. At this time, the cleaning hair 311 is away from the rotating wheel 22, so that the cleaning hair 311 can be away from the rotating wheel 22 when no blockage occurs, reducing the possibility of the rotating wheel 22 being damaged by the cleaning hair 311 due to long-term contact with the cleaning hair 311.

[0048] See also Figure 5 and Figure 6The transmission assembly 5 includes a transmission rope 51 and a connecting column 52. The connecting column 52 is coaxially arranged with the cleaning roller 3. The two ends of the connecting column 52 are fixedly connected to the cavity wall of the cleaning cavity 32. A guide column 521 is fixedly connected to the outer peripheral side of the connecting column 52. The guide column 521 corresponds to the connecting strip 31 one by one. The connecting strip 31 slides on the guide column 521 toward or away from the central axis of the cleaning roller 3, and the sliding track of the connecting strip 31 is guided by the guide column 521. The transmission rope 51 is slidably inserted in the connecting column 52 and extends to the outside of the connecting shaft 17 through the connecting shaft 17. One end of the transmission rope 51 is fixed on the ring plate 23, and the end away from the ring plate 23 is fixedly connected with a plurality of connecting ropes 511. The connecting ropes 511 are slidably inserted in the connecting column 52 and correspond to the connecting strip 31 one by one. The end of the connecting rope 511 away from the transmission rope 51 is fixed to the middle position of the end of the connecting strip 31 away from the cleaning hair 311. When the ring plate 23 slides toward the air inlet area 18 , the ring plate 23 pulls the transmission rope 51 , so that the connecting rope 511 pulls the connecting strip 31 close to the connecting shaft 17 , driving the cleaning bristles 311 to slide into the cleaning chamber 32 .

[0049] See also Figure 5 and Figure 6 The cleaning roller 3 is provided with an elastic driving member, which is a driving spring 53. The driving spring 53 corresponds to the connecting rope 511. The driving spring 53 is sleeved on the outer peripheral side of the connecting rope 511. One end of the driving spring 53 abuts against the connecting strip 31, and the other end abuts against the connecting column 52. When the runner 22 is blocked by dust or other obstructions, the speed of the exhaust gas passing through the runner 22 decreases. At this time, the air pressure in the air inlet area 18 increases, and the ring plate 23 is pushed by the air pressure to slide toward the air outlet area 19. At this time, the pushing spring 24 contracts, and the driving spring 53 is released, pushing the connecting strip 31 away from the connecting column 52, and the cleaning hairs 311 protrude to the outside of the cleaning roller 3. At this time, the cleaning hairs 311 can clean the runner 22.

[0050] The implementation principle of a zeolite rotor in the embodiment of the present application is:

[0051] During operation, the exhaust gas is introduced into the air inlet area 18, and the organic compounds in the exhaust gas are adsorbed by the rotor 22 and then enter the air outlet area 19 for discharge. At the same time, when the rotor 22 rotates and enters the desorption area, the hot gas passes through the rotor 22 and takes away the organic compounds adsorbed on the rotor 22. Then the rotor 22 rotates to the cooling area for cooling. Finally, the cooled rotor 22 leaves the cooling area and starts adsorption again.

[0052] When the impeller 22 is clogged by an obstruction, the ability of the impeller 22 to filter exhaust gas decreases, and the air pressure in the air inlet area 18 increases. At this time, the ring plate 23 is pushed to slide toward the air outlet area 19, and the driving spring 53 pushes the connecting strip 31 away from the connecting column 52, so that the cleaning bristles 311 slide out of the cleaning roller 3 to clean the impeller 22, and the cleaning roller 3 rotates with the impeller 22 during cleaning, which is beneficial to improving the cleaning effect.

[0053] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A zeolite rotor, characterized in that: It includes a rotary box, the rotary box is provided with a partition, a rotary wheel is rotatably connected in the middle of the partition, the rotary box is provided with a driving member for driving the rotary wheel to rotate, the rotary box is provided with a desorption box for desorption and a cooling box adjacent to the desorption box, the rotary wheel passes through the desorption box and then passes through the cooling box, the rotary box is provided with an air supply pipe for supplying cold air to the cooling box, the rotary box is provided with a booster pump connected to the air supply pipe, the rotary box is provided with an air inlet pipe for introducing exhaust gas, and the rotary box is provided with an air outlet pipe on the side away from the air inlet pipe; The rotary box is rotatably connected to a cleaning roller which is opposite to the cooling box and located on the side of the rotary wheel facing away from the air inlet pipe, and the rotary box is provided with a linkage component which links the cleaning roller when the rotary wheel rotates; A connecting strip capable of moving toward or away from the central axis of the cleaning roller is slidably connected inside the cleaning roller, a plurality of cleaning bristles are evenly spaced apart on the side of the connecting strip away from the central axis of the cleaning roller, and the cleaning roller is provided with an elastic driving member that drives the connecting strip away from the central axis of the cleaning roller; The partition is slidably connected with a ring plate, the ring plate is sleeved on the outer peripheral side of the rotating wheel and is in sliding contact, the partition is provided with an elastic pusher that drives the ring plate to slide toward the direction of the air intake pipe, and the cleaning roller is provided with a transmission assembly, when the ring plate moves toward the air intake pipe, the transmission assembly drives the connecting strip to approach the central axis of the cleaning roller, and when the ring plate is pushed away from the air intake pipe by air pressure, the transmission assembly drives the connecting strip to move away from the central axis of the cleaning roller; The transmission assembly comprises a transmission rope, one end of which is connected to the ring plate, and the other end of which is provided with a connecting rope corresponding to and connected to the connecting strips one by one.

2. A zeolite rotor according to claim 1, characterized in that: The transmission assembly also includes a connecting column. A cleaning cavity for sliding the connecting strip is provided in the cleaning roller. The connecting column is coaxially arranged with the cleaning roller and is located in the cleaning cavity. The transmission rope is slidably passed through the connecting column.

3. A zeolite rotor according to claim 2, characterized in that: The elastic driving member is a driving spring, which corresponds to the connecting strip one by one. The driving spring is sleeved on the outer peripheral side of the connecting rope, one end of the driving spring abuts against the connecting column, and the other end abuts against the connecting strip.

4. A zeolite rotor according to claim 2, characterized in that: The connecting column is provided with a guide column for guiding the connecting strip to slide.

5. A zeolite rotor according to claim 1, characterized in that: The side wall of the ring plate is provided with a limiting block, and the partition plate is provided with a limiting groove for the limiting block to slide.

6. A zeolite rotor according to claim 5, characterized in that: The elastic pushing member is a pushing spring, which is installed in the limiting groove. One end of the pushing spring abuts against the limiting block, and the other end of the pushing spring abuts against the groove wall of the limiting groove.

7. A zeolite rotor according to claim 1, characterized in that: The driving member is a driving motor, a rotating shaft is rotatably connected to the middle of the wheel box, the wheel is fixed to the outer peripheral side of the rotating shaft, the driving motor is arranged on the outer peripheral side of the wheel box, and the driving motor drives the rotating shaft to rotate.

8. A zeolite rotor according to claim 7, characterized in that: The linkage assembly includes a first bevel gear and a second bevel gear, the first bevel gear is fixed to the outer peripheral side of the rotating shaft, the two ends of the cleaning roller are respectively fixedly connected with connecting shafts, the rotary box is provided with a support plate for the connecting shaft to rotate, the second bevel gear is fixed to the outer peripheral side of one of the connecting shafts, and the first bevel gear is meshed with the second bevel gear.

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