Waste heat recycling device of activated carbon adsorption equipment
By using a docking assembly with a spring and movable ball structure in the activated carbon adsorption equipment, the sealing problem during the disassembly and assembly of activated carbon pipelines is solved, realizing the protection of activated carbon and efficient recovery of waste heat, thereby improving the purification efficiency and energy utilization rate of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-12
- Publication Date
- 2026-04-10
AI Technical Summary
In existing activated carbon adsorption equipment, the threaded fixing method of the external activated carbon adsorption pipe can easily lead to the activated carbon being exposed to air, resulting in the release of pollutants and a decrease in sealing performance, which in turn causes secondary pollution and waste of heat energy.
The docking assembly, which uses a spring and movable ball structure, prevents the activated carbon from being exposed during disassembly and assembly through sliding connection and limiting ring design. Combined with the condensation structure to recover waste heat, it achieves effective utilization of thermal energy and airtight protection.
It effectively prevents the secondary release of pollutants from activated carbon, extends equipment life, reduces energy waste, improves purification efficiency and structural stability, and achieves efficient recovery and utilization of waste heat.
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Figure CN224108664U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to environmental engineering and energy engineering cross technical field especially, relate to active carbon adsorption equipment waste heat recycling device. BACKGROUND
[0002] Active carbon adsorption equipment passes through the porous structure of active carbon and adsorbs the organic matter, peculiar smell and harmful gas in waste gas, and the core assembly includes adsorption layer, inlet and outlet air system and detection device, its function is to purify industrial waste gas (such as VOCs, sulfide), remove the pollutants and peculiar smell in air, and is widely used in chemical industry, coating, food processing and other fields.
[0003] The active carbon adsorption equipment waste heat recycling device in prior art mainly includes waste heat recovery heat exchanger, condensing system, circulating pipeline and intelligent temperature control module, improves energy utilization, reduces enterprise operating cost, reduces environmental thermal pollution caused by direct discharge waste heat simultaneously, and has energy-saving and environmental protection benefits.
[0004] In prior art, when the pipeline of external adsorption active carbon is fixed by thread, the internal active carbon is exposed to air during disassembly and separation, causes the pollutants (such as VOCs, dust) adsorbed to be released again or adsorb impurities in the external environment, causes secondary pollution, and the sealing property of threaded interface can be reduced due to frequent disassembly and assembly, and therefore the active carbon adsorption equipment waste heat recycling device is proposed to solve the above problems. UTILITY MODEL CONTENT
[0005] In order to make up for the above shortcomings, the utility model provides active carbon adsorption equipment waste heat recycling device, aims at improving the problem that the pipeline of external adsorption active carbon is fixed by thread in prior art, and disassembly and separation easily expose internal active carbon to air.
[0006] In order to realize the above purpose, the utility model adopts the following technical scheme:
[0007] Active carbon adsorption equipment waste heat recycling device, including adsorption bin, the outer fixed connection of adsorption bin has the pipe of butt joint, the inner wall fixed connection of the pipe of butt joint has spring one, the other end fixed connection of spring one has movable ball, the outer sliding connection of the pipe of butt joint has threaded pipe, the inner wall screw connection of threaded pipe has connecting pipe, the inner wall sliding connection of connecting pipe has intermediate pipe, the inner wall fixed connection of connecting pipe has butt joint assembly.
[0008] As a further description of the above technical scheme:
[0009] The butt joint assembly includes spring two, one end fixed connection of spring two is in the inner wall of connecting pipe, and the other end fixed connection of connecting pipe has mobile ball.
[0010] As a further description of the above technical scheme:
[0011] The outer part of the mobile ball is movably connected to the inner wall of the connecting pipe, and the outer part of the movable ball is movably connected to the inner wall of the butt joint pipe.
[0012] Further description of the above technical solution:
[0013] The outer part of the intermediate pipe is in contact with the outer part of the movable ball, and the outer part of the intermediate pipe is provided with a plurality of notches.
[0014] Further description of the above technical solution:
[0015] The outer part of the butt joint pipe is fixedly connected with a limiting ring, and the outer part of the threaded pipe is in contact with the outer part of the limiting ring.
[0016] Further description of the above technical solution:
[0017] The outer part of the adsorption bin is fixedly connected with a water storage bin, the top of the water storage bin is provided with a water pump, and the other end of the water pump is fixedly connected with a water guide pipe.
[0018] Further description of the above technical solution:
[0019] The top of the adsorption bin is fixedly connected with a condensation box, the inner wall of the condensation box is provided with a condensation pipe, the other end of the water guide pipe is fixedly connected to the outer part of the condensation pipe, and the other end of the condensation pipe is fixedly connected with a sealing cap.
[0020] Further description of the above technical solution:
[0021] The inner wall of the condensation box is provided with an air extraction box, the top of the condensation box is provided with a heat exchange structure, the top of the adsorption bin is fixedly connected with a condensation tank, and the top of the water storage bin is fixedly connected with a water delivery pipe.
[0022] The utility model has the advantages of the following beneficial effects:
[0023] 1、The position of the connecting pipe can drive the position of the intermediate pipe to slide synchronously, so that the movable ball loses the extrusion force from the outside, and is reset under the action of the spring I, so that the movable ball can block the other end of the inner wall of the butt joint pipe, and the internal objects are protected when the pipeline is disassembled and assembled, the activated carbon can be effectively prevented from being exposed to the air to cause secondary release of the adsorbed pollutants (such as VOCs and dust), and foreign matters are prevented from invading and polluting the adsorption material.
[0024] 2. The utility model discloses, attract internal hot air to rise to the cold water cooling of the condensing pipe that meet, high temperature is collected by heat exchange structure, and the cold water falls in the inside of condensing groove and is collected by the sealing, and the latent heat in steam can be converted into usable heat energy by the condensing structure of waste heat recovery utilization equipment, and the steam waste heat is transferred to the cooling medium through heat exchange, realizes the efficient recovery of condensed water, avoids the waste of heat energy, and has the multiple benefits of energy saving and consumption reduction, prolongs the life of equipment and the optimization structure stability. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 It is the perspective drawing of active carbon adsorption equipment waste heat recovery utilization device that the utility model provides;
[0026] Figure 2 It is the structure schematic view of intermediate pipe of active carbon adsorption equipment waste heat recovery utilization device that the utility model provides;
[0027] Figure 3 It is the structure schematic view of water storage sump of active carbon adsorption equipment waste heat recovery utilization device that the utility model provides;
[0028] Figure 4 It is Figure 3 The enlarged view of A in the middle.
[0029] Legend:
[0030] 1, adsorption storehouse;2, butt joint pipe;3, spring one;4, movable ball;5, limit ring;6, threaded pipe;7, connecting pipe;8, intermediate pipe;9, spring two;10, mobile ball;11, notch;12, water storage sump;13, water guide pipe;14, condensing box;15, condensing pipe;16, air suction box;17, water pump;18, heat exchange structure;19, sealing;20, condensing box;21, water delivery pipe. DETAILED DESCRIPTION
[0031] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.
[0032] Refer to Figure 1 And Figure 2The utility model provides an embodiment: active carbon adsorption equipment waste heat recycling device, the outside fixed connection of adsorption bin 1 has the butt joint pipe 2, can pass through butt joint pipe 2 to the inside delivery matter to be handled. The inner wall fixed connection of butt joint pipe 2 has spring one 3, and the fixed position effect of one end of spring one 3. The other end fixed connection of spring one 3 has movable ball 4, and the position of spring one 3 and movable ball 4 influence each other. The outside sliding connection of butt joint pipe 2 has screw pipe 6, and screw pipe 6 can slide outside butt joint pipe 2, thereby fixing the position of screw pipe 6 to a certain extent. The inner wall screw connection of screw pipe 6 has connecting pipe 7, and the positional relationship of screw pipe 6 and connecting pipe 7 can be changed by rotating. The inner wall sliding connection of connecting pipe 7 has intermediate pipe 8, and the position change of connecting pipe 7 can drive intermediate pipe 8 to shake slightly, thereby making the extrusion of intermediate pipe 8 to movable ball 4 disappear.
[0033] The inner wall fixed connection of connecting pipe 7 has butt joint assembly, for external butt joint needs to deliver the pipeline. Butt joint assembly includes spring two 9, and one end of spring two 9 is fixedly connected to the inner wall of connecting pipe 7, and the fixed position effect of one end of spring two 9. The other end fixed connection of connecting pipe 7 has moving ball 10, and the position of connecting pipe 7 and moving ball 10 interact. The outer activity of moving ball 10 is connected to the inner wall of connecting pipe 7, and connecting pipe 7 provides the activity space for the outside of moving ball 10. The outer activity of movable ball 4 is connected to the inner wall of butt joint pipe 2, and butt joint pipe 2 provides the outer activity position of movable ball 4. The outside of intermediate pipe 8 is in contact with the outside of movable ball 4, so that the position change of intermediate pipe 8 can push the position change of movable ball 4. The outside of intermediate pipe 8 is provided with a plurality of notches 11, so that when intermediate pipe 8 and movable ball 4 and moving ball 10 are in close contact, the notches 11 can be used for transmitting substances. The outside fixed connection of butt joint pipe 2 has limit ring 5, and the outside of limit ring 5 is in contact with the outside of screw pipe 6, and the limit ring 5 has the function of limiting the moving position of screw pipe 6.
[0034] Referring to Figure 1 , Figure 3 and Figure 4 , the outside fixed connection of adsorption bin 1 has water storage bin 12, to store the liquid that can be recycled. The top of water storage bin 12 is provided with a water pump 17, and the other end of the water pump 17 is fixedly connected with a water guide pipe 13. By starting the water pump 17, the liquid with lower temperature can be transmitted through the water guide pipe 13. The top of the adsorption bin 1 is fixedly connected with a condensing box 14, to process and exchange heat for high-temperature gas. The inner wall of the condensing box 14 is provided with a condensing pipe 15, and the hot gas is cooled and condensed into liquid when meeting the condensing pipe 15.
[0035] The other end of the water guide pipe 13 is fixedly connected outside the condensing pipe 15, and the liquid inside the water guide pipe 13 can be transported to the inside of the condensing pipe 15. The other end of the condensing pipe 15 is fixedly connected with a sealing cap 19, and the liquid at one end of the sealing cap 19 and the condensed liquid dripping down are subsequently collected uniformly. The inner wall of the condensing box 14 is provided with an air suction box 16 for sucking hot air of the adsorption bin 1. The top of the condensing box 14 is provided with a heat exchange structure 18 for storing high temperature. The top of the adsorption bin 1 is fixedly connected with a condensing tank 20 for temporarily storing condensed water. The top of the water storage bin 12 is fixedly connected with a water conveying pipe 21, one end of the water conveying pipe 21 being connected inside the condensing tank 20, so that the condensed water can be circulated and returned to the inside of the water storage bin 12.
[0036] Working principle: when the external active carbon introduction pipe is removed, only the threaded pipe 6 needs to be rotated, so that the threaded pipe 6 can be close to the outside of the limiting ring 5 and be positionally limited by the limiting ring 5, then the connecting pipe 7 is pulled out to move the spring 2 and the moving ball 10 away from the direction of the butt joint pipe 2, due to the rebound of the spring 2, the moving ball 10 can be reset to block the other end of the inner wall of the connecting pipe 7, and the position change of the connecting pipe 7 can drive the position of the middle pipe 8 to slide synchronously, so that the movable ball 4 loses the extrusion force from the outside, and is reset under the action of the spring 1, so that the movable ball 4 can block the other end of the inner wall of the butt joint pipe 2, prevent the internal objects from leaking, and protect the internal objects when the pipe is disassembled and assembled, which can effectively avoid that the active carbon is exposed to the air to cause secondary release of the adsorbed pollutants such as VOCs and dust, prevent foreign matters from invading and polluting the adsorption material, thereby prolonging the service life of the active carbon, maintaining the purification efficiency, reducing heat energy loss and energy waste, and improving the overall energy efficiency and operation reliability of the waste heat recovery device.
[0037] When condensation is needed, the water pump 17 is started to make the liquid inside the water storage bin 12 reach the inside of the condensing pipe 15 due to the action of the water guide pipe 13, and then the air suction box 16 is started to suck the hot air inside to rise, so as to meet the cold water of the condensing pipe 15 to flow down, the high temperature is collected by the heat exchange structure 18, the cold water falls into the inside of the condensing tank 20 to be collected, and is collected in the inside of the water storage bin 12 through the water conveying pipe 21. The waste heat recovery equipment with the condensing structure can convert the latent heat in the steam into usable heat energy, transfer the steam waste heat to the cooling medium through heat exchange, realize efficient recovery of condensed water, avoid waste of heat energy, and have multiple benefits of energy saving and consumption reduction, prolonging the service life of the equipment and optimizing the structural stability.
[0038] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.
Claims
1. The waste heat recovery device for activated carbon adsorption equipment, comprising an adsorption bin (1), characterized in that: The outside of the adsorption bin (1) is fixedly connected with a butt joint pipe (2), the inner wall of the butt joint pipe (2) is fixedly connected with a spring (3), the other end of the spring (3) is fixedly connected with a movable ball (4), the outside of the butt joint pipe (2) is slidably connected with a threaded pipe (6), the inner wall of the threaded pipe (6) is threadedly connected with a connecting pipe (7), the inner wall of the connecting pipe (7) is slidably connected with an intermediate pipe (8), and the inner wall of the connecting pipe (7) is fixedly connected with a butt joint assembly.
2. The apparatus according to claim 1, wherein: The butt joint assembly comprises a spring (9), one end of the spring (9) is fixedly connected to the inner wall of the connecting pipe (7), and the other end of the connecting pipe (7) is fixedly connected with a movable ball (10).
3. The apparatus according to claim 2, wherein: The outside of the movable ball (10) is movably connected to the inner wall of the connecting pipe (7), and the outside of the movable ball (4) is movably connected to the inner wall of the butt joint pipe (2).
4. The apparatus according to claim 1, wherein: The outside of the intermediate pipe (8) is in contact with the outside of the movable ball (4), and a plurality of notches (11) are formed in the outside of the intermediate pipe (8).
5. The apparatus according to claim 1, wherein: The outside of the butt joint pipe (2) is fixedly connected with a limiting ring (5), and the outside of the threaded pipe (6) is in contact with the outside of the limiting ring (5).
6. The apparatus according to claim 1, wherein: The outside of the adsorption bin (1) is fixedly connected with a water storage bin (12), the top of the water storage bin (12) is provided with a water pump (17), and the other end of the water pump (17) is fixedly connected with a water guide pipe (13).
7. The apparatus according to claim 6, wherein: The top of the adsorption bin (1) is fixedly connected with a condensation box (14), the inner wall of the condensation box (14) is provided with a condensation pipe (15), the other end of the water guide pipe (13) is fixedly connected to the outside of the condensation pipe (15), and the other end of the condensation pipe (15) is fixedly connected with a sealing cover (19).
8. The apparatus according to claim 7, wherein: The inner wall of the condensation box (14) is provided with an air extraction box (16), the top of the condensation box (14) is provided with a heat exchange structure (18), the top of the adsorption bin (1) is fixedly connected with a condensation tank (20), and the top of the water storage bin (12) is fixedly connected with a water delivery pipe (21).