Resin adsorption and desorption equipment
By controlling the design of the motor-driven resin particle filter and booster nozzle, the problem of insufficient contact time and force between exhaust gas and resin is solved, achieving efficient exhaust gas purification and resin regeneration, and improving purification efficiency and heat exchange efficiency.
Patent Information
- Application Number
- CN202422432648.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-09
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-10-09
AI Technical Summary
In the prior art, the contact time and force between the waste gas and the static adsorption resin are short, resulting in low purification efficiency. At the same time, the uneven spraying of the desorption liquid affects the adsorption efficiency.
By setting a control motor to control the rotation of the resin particle filter and the up and down movement of the booster nozzle, the contact time and intensity of the exhaust gas and the resin are increased. By evenly spraying the desorbent and combining it with the design of the condensation box, the heat exchange efficiency and condensation effect are improved.
It improves the exhaust gas purification efficiency, realizes the regeneration and reuse of resin, reduces energy consumption, and improves the heat exchange efficiency and condensation effect.
Smart Images

Figure CN223324287U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of waste gas treatment, more specifically to resin adsorption and desorption equipment. Background Art
[0002] In waste gas treatment, resin materials are often used to adsorb and recover organic components in waste gas. Resins exist in granular or fibrous form and have a large surface area and adsorption capacity. When waste gas passes through the resin bed, the molecules of organic components will be adsorbed by the resin. After the resin is saturated with adsorption, it needs to be heated with low-pressure steam for desorption. At the same time, the gas of the desorbed organic components is condensed, liquefied and automatically separated from water for recovery.
[0003] In the existing technology, the waste gas is directly transported to the purification equipment for reaction and purification with the adsorption resin. However, the contact time and strength between the waste gas and the static adsorption resin are short, and the waste gas cannot be completely reacted and purified, which affects the efficiency of adsorption purification. At the same time, when the waste gas is treated by resin materials, a desorption liquid is often required to cooperate with the adsorption. However, the uneven spraying of the existing desorption liquid can easily reduce the adsorption efficiency. Utility Model Content
[0004] The main technical problem solved by the present invention is to provide a resin adsorption and desorption device, which can solve the problem that the contact time and force between the exhaust gas and the static adsorption resin are short, the exhaust gas cannot be thoroughly reacted and purified, and the efficiency of adsorption purification is affected. At the same time, when the exhaust gas is treated by resin materials, a desorption liquid is often required to cooperate with the adsorption, but the existing desorption liquid is uneven when sprayed, which can easily reduce the efficiency of adsorption.
[0005] To solve the above technical problems, according to one aspect of the present invention, more specifically, a resin adsorption and desorption device includes a purification box, two connecting columns are fixedly connected to the right side of the purification box, and a condensation box is fixedly connected to the right side of the two connecting columns. A U-shaped tube is fixedly connected to the upper surface of the condensation box, and one end of the U-shaped tube away from the condensation box extends into the interior of the purification box. A liquid infusion tube is fixedly connected to the upper surface of the purification box and located on the left side of the U-shaped tube. An air infusion tube is fixedly connected to the lower left side of the purification box.
[0006] The right side of the gas pipe extends to the interior of the purification box. The inner upper surface of the purification box is rotatably connected to a baffle 1 through a rotating shaft. The left side of the baffle 1 is fixedly connected to the inner lower surface of the purification box with a return spring 1.
[0007] Furthermore, a movable ring is provided inside the purification box, the inner wall of the movable ring is fixedly connected to a water outlet ring, the inner wall of the water outlet ring is fixedly connected to a plurality of booster nozzles, and the lower surface of the infusion tube and the upper surface of the water outlet ring are fixedly connected to a delivery hose.
[0008] Furthermore, a control box is fixedly connected to the center of the upper surface of the purification box, and the internal upper surface of the control box is fixedly connected to the control motor, and the bottom end of the output shaft of the control motor is fixedly connected to the rotating rod, and the bottom end of the rotating rod extends to the interior of the purification box and is fixedly connected to the rotating cylinder, and the outer wall of the rotating cylinder is integrally formed with an annular groove, and the upper surface of the movable ring is fixedly connected to an L-shaped limit rod, and one end of the L-shaped limit rod away from the movable ring is slidably connected to the inner part of the annular groove, and the internal upper surface of the purification box is symmetrically fixedly connected to the limit vertical rod, and the two limit vertical rods both penetrate to the bottom of the movable ring and are fixedly connected to the limit circular plate, and the outer walls of the two limit vertical rods are each provided with a reset spring 2, and the two ends of the two reset springs are respectively fixedly connected to the two limit circular plates and the opposite sides of the movable ring.
[0009] The top end of the lifting block is movably connected to the bottom of the gear train of the said sliding plate, and the bottom end of the lifting block is movably connected to the bottom of the gear train of the said sliding plate.
[0010] Furthermore, the interior of the U-shaped tube is fixedly connected to an air pump, the inner upper surface of the U-shaped tube and located on the right side of the air pump is rotatably connected to baffle 2 via a rotating shaft, and the left side of baffle 2 is fixedly connected to the inner lower surface of the U-shaped tube.
[0011] Furthermore, the inner upper surface of the condensing box is symmetrically fixedly connected with support rods, the lower surfaces of the support rods are commonly fixedly connected with multiple insulation plates, and condensing pipes are arranged inside the multiple insulation plates. A cold air inlet pipe is arranged on the right side of the condensing box, and the left end of the cold air inlet pipe is fixedly connected to the condensing pipe, and the lower surface of the condensing pipe is fixedly connected with a drain port 2.
[0012] Furthermore, a filter is fixedly connected to the inner wall of the condensation box below the plurality of heat insulation sheets, and a temperature sensor is fixedly connected to the left side of the interior of the condensation box above the filter.
[0013] Furthermore, transparent observation windows are provided on the front surfaces of the purification box and the condensation box.
[0014] The beneficial effects of the resin adsorption and desorption equipment of the utility model are:
[0015] By controlling the rotation of multiple resin particle filters through a control motor and moving them up and down indirectly, the contact time and intensity between the resin particles and the exhaust gas can be increased, thereby increasing the exhaust gas purification efficiency;
[0016] The control motor is set to control multiple booster nozzles to move up and down repeatedly to spray the desorbent, so that the waste gas particles can be desorbed from the resin through the resin particles inside the multiple resin particle filters, realizing the regeneration and reuse of the resin, thereby reducing energy consumption and increasing the efficiency of waste gas treatment;
[0017] By setting up a curved structure of the condenser box, the internal space of the condenser box can be fully utilized, the heat exchange surface area can be increased, and the heat exchange efficiency can be improved. At the same time, the multiple insulation sheets set up can reduce heat conduction to other components, reduce heat loss, and facilitate the full condensation and liquefaction of the desorbed exhaust gas. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.
[0019] Figure 1 This is a schematic diagram of the overall structure of the resin adsorption and desorption equipment of the utility model;
[0020] Figure 2 This is a schematic diagram of the front cross-section structure of the purification box of the resin adsorption and desorption equipment of the present invention;
[0021] Figure 3 This is a front view structural diagram of a U-shaped tube cross section of the resin adsorption and desorption equipment of the present invention;
[0022] Figure 4 This is a schematic diagram of the front cross-section structure of the condensation box of the resin adsorption and desorption equipment of the present invention;
[0023] Figure 5 This is a front view structural diagram of a rotating cylindrical cross section of the resin adsorption and desorption device of the present invention;
[0024] Figure 6 This is the resin adsorption and desorption equipment of the utility model Figure 2 Schematic diagram of the enlarged structure at A in the middle;
[0025] Figure 7 This is the resin adsorption and desorption equipment of the utility model Figure 2 Schematic diagram of the enlarged structure at point B in the middle.
[0026] Figure: 1, purification box; 2, connecting column; 3, condensation box; 4, U-shaped tube; 5, liquid delivery tube; 6, gas delivery tube; 7, movable ring; 8, water outlet ring; 9, booster nozzle; 10, delivery hose; 11, control box; 12, control motor; 13, rotating rod; 14, rotating cylinder; 15, annular groove; 16, L-shaped limit rod; 17, limit vertical rod; 18, limit circular plate; 19, reset spring 2; 20, sliding cavity; 21, limit vertical groove; 22, Sliding rod; 23. Sliding block; 24. Moving circular plate; 25. Extending rod; 26. U-shaped connecting rod; 27. Resin particle filter; 28. Drain port 1; 29. Vacuum pump; 30. Baffle 2; 31. Return spring 3; 32. Support rod; 33. Heat insulation sheet; 34. Condenser; 35. Air conditioning inlet pipe; 36. Drain port 2; 37. Filter; 38. Temperature sensor; 39. Transparent observation window; 601. Baffle 1; 602. Return spring 1. DETAILED DESCRIPTION
[0027] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments. It should be noted that, unless there is a conflict, the embodiments and features in the embodiments of the present application can be combined with each other.
[0028] According to one aspect of the present invention, Figure 1-7 As shown, a resin adsorption and desorption device is provided, including a purification box 1, two connecting columns 2 are fixedly connected to the right side of the purification box 1, and a condensation box 3 is fixedly connected to the right side of the two connecting columns 2. A U-shaped tube 4 is fixedly connected to the upper surface of the condensation box 3, and the end of the U-shaped tube 4 away from the condensation box 3 extends into the interior of the purification box 1. A liquid infusion tube 5 is fixedly connected to the upper surface of the purification box 1 and located on the left side of the U-shaped tube 4. An air infusion tube 6 is fixedly connected to the lower left side of the purification box 1. A drain port 1 28 is fixedly connected to the lower surface of the purification box 1, and a drain port 2 36 is fixedly connected to the lower surface of the condensation tube 34.
[0029] When the waste gas is transported to the interior of the purification box 1 through the provided air supply pipe 6 for sealed adsorption and desorption, the desorption liquid is evenly sprayed inside the purification box 1 through the provided liquid supply pipe 5, so that the waste gas can be better purified. The desorbed waste gas is transported to the interior of the condensation box 3 through the provided U-shaped tube 4, and the desorbed waste gas is liquefied by the condensation box 3. When the waste gas is completely liquefied in the interior of the condensation box 3, the liquefied waste gas can be discharged through the provided drain port 2 36 and automatically stratified for recovery. The desorbent can be removed through the provided drain port 1 28, which facilitates the cycle of adsorption and desorption treatment of the waste gas.
[0030] The front surfaces of the purification box 1 and the condensation box 3 are both provided with transparent observation windows 39;
[0031] The two transparent observation windows 39 can be used to conveniently observe the real-time status of the exhaust gas treatment.
[0032] A filter screen 37 is fixedly connected to the inner wall of the condensation box 3 and located below the multiple heat insulation sheets 33. A temperature sensor 38 is fixedly connected to the left side of the interior of the condensation box 3 and located above the filter screen 37.
[0033] When the desorbed exhaust gas is transported to the interior of the condensation box 3 for liquefaction, the real-time temperature of the condensation box 3 can be monitored by the set temperature sensor 38 to ensure that the temperature inside the condensation box 3 is sufficient to liquefy the exhaust gas. At the same time, the set filter 37 facilitates further removal of impurities in the liquid, thereby improving the quality of exhaust gas purification.
[0034] The right side of the gas pipe 6 extends into the interior of the purification box 1. The upper surface of the interior of the purification box 1 is rotatably connected to a baffle 1 601 via a rotating shaft. The left side of the baffle 1 601 is fixedly connected to the lower surface of the interior of the purification box 1 by a return spring 1 602.
[0035] When the exhaust gas is transported to the interior of the purification box 1 through the air pipe 6, the baffle 601 will be pushed open due to the force of the air pressure, so that after a certain amount of exhaust gas is transported to the interior of the purification box 1, the baffle 601 can be reset by the rebound force of the reset spring 602, thereby effectively preventing the gas from flowing back and preventing the desorption liquid from penetrating into the interior of the air pipe 6.
[0036] A movable ring 7 is provided inside the purification box 1, and a water outlet ring 8 is fixedly connected to the inner side wall of the movable ring 7. A plurality of booster nozzles 9 are fixedly connected to the inner side wall of the water outlet ring 8. A delivery hose 10 is fixedly connected between the lower surface of the infusion tube 5 and the upper surface of the water outlet ring 8.
[0037] The desorbent is transported to the inside of the water outlet ring 8 through the provided delivery hose 10, and then evenly sprayed into the inside of the purification box 1 through multiple booster nozzles 9, so that it can fully contact with the exhaust gas. Finally, the desorbent will gather at the bottom of the inside of the purification box 1 and can be discharged after the desorption is completed.
[0038] An air pump 29 is fixedly connected to the interior of the U-shaped tube 4. A second baffle 30 is rotatably connected to the upper surface of the U-shaped tube 4 and located to the right of the air pump 29 via a rotating shaft. A third return spring 31 is fixedly connected to the left side of the second baffle 30 and the lower surface of the interior of the U-shaped tube 4.
[0039] After the exhaust gas is completely adsorbed and desorbed inside the purification box 1, the exhaust gas that has been desorbed inside the purification box 1 is sucked into the U-shaped tube 4 by the suction force of the exhaust pump 29, and then the baffle 2 30 is pushed open by the blowing force of the output end of the exhaust pump 29, so that the exhaust gas can be transported to the interior of the condensation box 3 for liquefaction treatment. When the exhaust gas inside the purification box 1 is transported, the exhaust pump 29 can be turned off, and then the baffle 2 30 can be automatically reset by the rebound of the reset spring 31, thereby isolating the purification box 1 from the condensation box 3, thereby improving the efficiency of exhaust gas treatment.
[0040] A control box 11 is fixedly connected to the center of the upper surface of the purification box 1, and a control motor 12 is fixedly connected to the inner upper surface of the control box 11. The bottom end of the output shaft of the control motor 12 is fixedly connected to a rotating rod 13. The bottom end of the rotating rod 13 extends to the interior of the purification box 1 and is fixedly connected to a rotating cylinder 14. The outer wall of the rotating cylinder 14 is integrally formed with an annular groove 15. An L-shaped limit rod 16 is fixedly connected to the upper surface of the movable ring 7. The end of the L-shaped limit rod 16 away from the movable ring 7 is slidably connected to the inside of the annular groove 15. The inner upper surface of the purification box 1 is symmetrically fixedly connected to a limit vertical rod 17. The two limit vertical rods 17 both penetrate to the bottom of the movable ring 7 and are fixedly connected to a limit circular plate 18. The outer walls of the two limit vertical rods 17 are both sleeved with a return spring 2 19. The two ends of the two return springs 2 19 are respectively fixedly connected to the two limit circular plates 18 and the opposite sides of the movable ring 7;
[0041] When the exhaust gas is transported to the purification box 1, the rotating rod 13 is rotated by the control motor 12, and the rotation of the rotating rod 13 controls the rotating cylinder 14 to rotate, so that the L-shaped limit rod 16 is controlled to descend by the restriction of the rotating cylinder 14, and the L-shaped limit rod 16 is used to control the descent of the moving ring 7, and the multiple booster nozzles 9 can be controlled to descend by the moving ring 7, so that the desorbent can better contact and desorb with the exhaust gas, thereby improving the desorption efficiency. The moving ring 7 can be reset by controlling the rotating rod 13 to rotate in the reverse direction of the control motor 12. At the same time, the two limiting vertical rods 17 can ensure that the moving ring 7 descends vertically inside the purification box 1 to prevent it from colliding with other internal components, thereby improving the precision of the device. The two limiting circular plates 18 can effectively limit the moving ring 7 to prevent the moving ring 7 from escaping from the two limiting vertical rods 17, causing damage to the equipment.
[0042] A sliding cavity 20 is integrally formed inside the rotating cylinder 14. A limiting vertical groove 21 is provided on the left and right sides of the sliding cavity 20. The upper and lower surfaces of the two limiting vertical grooves 21 are fixedly connected to a sliding rod 22. The outer side walls of the two sliding rods 22 are slidably connected to a sliding block 23. The opposite sides of the two sliding blocks 23 are fixedly connected to a movable circular plate 24. The lower surface of the movable circular plate 24 is fixedly connected to a protruding rod 25. The bottom end of the protruding rod 25 extends to the bottom of the rotating cylinder 14 and is rotatably connected to a U-shaped connecting rod 26 through a rotating shaft. The end of the U-shaped connecting rod 26 away from the protruding rod 25 is fixedly connected to the lower surface of the movable ring 7. A plurality of resin particle filters 27 are detachably connected to the outer side wall of the protruding rod 25 and located below the rotating cylinder 14.
[0043] When the control motor 12 controls the rotating cylinder 14 to rotate, the two limiting vertical slots 21 and the two sliding rods 22 are used to control the extension rod 25 to rotate at the same time, so that the multiple resin particle filters 27 are controlled to rotate by the extension rod 25, which can increase the contact time and strength between the resin particles and the exhaust gas, thereby increasing the purification efficiency of the exhaust gas. By controlling the U-shaped connecting rod 26, the extension rod 25 is controlled to extend outward while the moving ring 7 slides downward, and the multiple resin particle filters 27 can be controlled to descend while they rotate, so that they can better contact with the exhaust gas, further improving the purification efficiency.
[0044] Support rods 32 are symmetrically fixedly connected to the upper surface of the condenser box 3. Multiple heat insulation sheets 33 are fixedly connected to the lower surfaces of the support rods 32. Condensation pipes 34 are arranged inside the multiple heat insulation sheets 33. A cold air inlet pipe 35 is provided on the right side of the condenser box 3. The left end of the cold air inlet pipe 35 is fixedly connected to the condensation pipe 34.
[0045] The cold air is transported to the interior of the condenser 34 through the cold air inlet pipe 35. The condenser 34 is bent and coiled in the condenser box 3 through multiple insulation plates 33 provided on the outside of the condenser 34, making full use of the internal space of the condenser box 3, increasing the effective length of the condenser 34, so as to increase the heat exchange surface area and improve the heat exchange efficiency. At the same time, multiple insulation plates 33 are evenly spaced on the outer surface of the condenser 34. The insulation plates 33 are made of insulating material. The heat is evenly dispersed around the condenser 34, and the heat conduction to other components is reduced, thereby reducing heat loss and facilitating the full condensation and liquefaction of the desorbed exhaust gas.
[0046] The electrical components that appear in this article are all electrical components that exist in reality.
[0047] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention also fall within the scope of protection of the present invention.
Claims
1. Resin adsorption and desorption equipment, including a purification box (1), characterized in that: The right side of the purification box (1) is fixedly connected to two connecting columns (2), and the right sides of the two connecting columns (2) are commonly fixedly connected to a condensation box (3). The upper surface of the condensation box (3) is fixedly connected to a U-shaped tube (4), and one end of the U-shaped tube (4) away from the condensation box (3) extends to the interior of the purification box (1). The upper surface of the purification box (1) and located on the left side of the U-shaped tube (4) are fixedly connected to a liquid infusion tube (5), and the lower left side of the purification box (1) is fixedly connected to an air infusion tube (6); The right side of the gas supply pipe (6) extends to the interior of the purification box (1), and the inner upper surface of the purification box (1) is rotatably connected to a baffle 1 (601) via a rotating shaft, and the left side of the baffle 1 (601) is fixedly connected to the inner lower surface of the purification box (1) by a return spring 1 (602).
2. The resin adsorption and desorption equipment according to claim 1, characterized in that: A movable ring (7) is provided inside the purification box (1), the inner side wall of the movable ring (7) is fixedly connected to a water outlet ring (8), the inner side wall of the water outlet ring (8) is fixedly connected to a plurality of booster nozzles (9), and the lower surface of the infusion tube (5) and the upper surface of the water outlet ring (8) are fixedly connected to a delivery hose (10).
3. The resin adsorption and desorption equipment according to claim 2, characterized in that: The center of the upper surface of the purification box (1) is fixedly connected to a control box (11), the inner upper surface of the control box (11) is fixedly connected to a control motor (12), the bottom end of the output shaft of the control motor (12) is fixedly connected to a rotating rod (13), the bottom end of the rotating rod (13) extends to the interior of the purification box (1) and is fixedly connected to a rotating cylinder (14), the outer side wall of the rotating cylinder (14) is integrally formed with an annular groove (15), the upper surface of the movable ring (7) is fixedly connected to an L-shaped limiting rod (16), the L-shaped limiting rod (16) One end away from the movable ring (7) is slidably connected to the inside of the annular groove (15), and the inner upper surface of the purification box (1) is symmetrically fixedly connected to the limiting vertical rods (17), and the two limiting vertical rods (17) are both extended to the bottom of the movable ring (7) and are fixedly connected to the limiting circular plate (18), and the outer side walls of the two limiting vertical rods (17) are both provided with a reset spring 2 (19), and the two ends of the two reset springs 2 (19) are respectively fixedly connected to the two limiting circular plates (18) and the opposite sides of the movable ring (7).
4. The resin adsorption and desorption equipment according to claim 3, characterized in that: The rotating cylinder (14) is integrally formed with a sliding cavity (20), and the left and right sides of the sliding cavity (20) are provided with limiting vertical grooves (21). The upper and lower surfaces of the two limiting vertical grooves (21) are fixedly connected to a sliding rod (22), and the outer side walls of the two sliding rods (22) are slidably connected to a sliding block (23). The opposite sides of the two sliding blocks (23) are fixedly connected to a moving circular plate (24), and the lower surface of the moving circular plate (24) is fixedly connected to the sliding block (23). There is a protruding rod (25), the bottom end of which extends to the bottom of the rotating cylinder (14) and is rotatably connected to a U-shaped connecting rod (26) via a rotating shaft, and one end of the U-shaped connecting rod (26) away from the protruding rod (25) is fixedly connected to the lower surface of the movable ring (7), and a plurality of resin particle filters (27) are detachably connected to the outer wall of the protruding rod (25) and located below the rotating cylinder (14), and a drain port (28) is fixedly connected to the lower surface of the purification box (1).
5. The resin adsorption and desorption equipment according to claim 1, characterized in that: The interior of the U-shaped tube (4) is fixedly connected to an air pump (29); the inner upper surface of the U-shaped tube (4) and located on the right side of the air pump (29) is rotatably connected to a baffle plate 2 (30) via a rotating shaft; the left side of the baffle plate 2 (30) and the inner lower surface of the U-shaped tube (4) are fixedly connected to a return spring 3 (31).
6. The resin adsorption and desorption equipment according to claim 1, characterized in that: The upper surface of the interior of the condensing box (3) is symmetrically fixedly connected to a support rod (32), the lower surface of the support rod (32) is commonly fixedly connected to a plurality of heat insulating sheets (33), a condensing tube (34) is provided inside the plurality of heat insulating sheets (33), a cold air inlet pipe (35) is provided on the right side of the condensing box (3), the left end of the cold air inlet pipe (35) is fixedly connected to the condensing tube (34), and the lower surface of the condensing tube (34) is fixedly connected to a drain port 2 (36).
7. The resin adsorption and desorption equipment according to claim 1, characterized in that: A filter screen (37) is fixedly connected to the inner wall of the condensation box (3) and located below the plurality of heat insulation sheets (33). A temperature sensor (38) is fixedly connected to the left side of the interior of the condensation box (3) and located above the filter screen (37).
8. The resin adsorption and desorption equipment according to claim 1, characterized in that: The front surfaces of the purification box (1) and the condensation box (3) are both provided with transparent observation windows (39).