A diesel generator set room
By introducing exhaust and purification mechanisms into the diesel generator set's engine room, and combining them with wind power, heat exchange, and cleaning components, the problem of decreased activated carbon adsorption capacity was solved, achieving efficient purification of exhaust gas and heat recovery, thus reducing costs and resource consumption.
Patent Information
- Application Number
- CN202510877236.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-27
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2045-06-27
AI Technical Summary
In existing diesel generator room, the adsorption capacity of activated carbon decreases, affecting the purification effect, and replacement is time-consuming and labor-intensive, making it difficult to achieve efficient exhaust gas purification.
The system employs an exhaust mechanism in conjunction with a purification mechanism, including a wind turbine, a heat exchanger, a finned assembly, and a cleaning assembly. The wind turbine drives the impeller to rotate and recover kinetic energy, while the serpentine heat exchanger and finned assembly recover thermal energy. The exhaust gas is purified by staggered guide plates and spherical activated carbon in the purification mechanism, and the activated carbon is recycled by acid and alkali reagents in the reagent tank.
It achieves efficient purification of exhaust gas and recovery of heat energy, reduces operating costs, improves purification effect and activated carbon utilization efficiency, and reduces resource consumption.
Smart Images

Figure CN120608765B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the diesel generating set technical field, especially to a diesel generating set machine room. BACKGROUND
[0002] The diesel generating set is composed of an engine, a generator and a control system, so it is called a generating set. The diesel generating set is a kind of power supply equipment with a diesel engine as a prime mover to drag a synchronous generator to generate electricity. It is a kind of power generation device with rapid start, convenient operation and maintenance, less investment and strong environmental adaptability.
[0003] The Chinese patent CN201621049433.7 discloses an environmentally friendly diesel generating set machine room, which comprises a machine room shell, a diesel generator arranged in the machine room shell, sound-absorbing cotton covering the inner wall of the machine room shell, an air inlet and an air outlet arranged on the machine room shell, a condensation chamber arranged beside the diesel generator, and a wind guide assembly connected between the condensation chamber and the diesel generator and connected between the condensation chamber and the air outlet. The wind guide assembly comprises a wind guide fan arranged on the outer side, a sound-absorbing wind guide pipe arranged on the inner side, and a flue gas filtering wind guide pipe arranged between the wind guide fan and the sound-absorbing wind guide pipe. The diesel generating set machine room can effectively reduce noise and temperature, purify flue gas and tail gas generated during production, and then discharge them out of the machine room, thereby improving the service life of the generator and making the production environment environmentally friendly and healthy.
[0004] However, the technical scheme has certain deficiencies in use, such as the traditional machine room, the tail gas is purified by activated carbon material, but activated carbon is a porous material, and the adsorbed substances will fill the pores. When the pores are filled, the adsorption capacity of activated carbon will be reduced, thereby affecting the purification effect, and the replacement is time-consuming and laborious and inconvenient to work. SUMMARY
[0005] The present application aims at the deficiencies of the prior art, and provides a diesel generating set machine room, which realizes efficient purification function through the cooperation of the exhaust mechanism and the purification mechanism, and solves the problem of the decrease of the adsorption capacity of activated carbon affecting the purification effect.
[0006] To achieve the above-mentioned purpose, the present application provides the following technical scheme:
[0007] The diesel generator set machine room comprises a machine room shell, further comprises a generator body in the machine room shell, one end of the machine room shell is provided with a mechanism box, an exhaust mechanism and a purification mechanism are arranged in the mechanism box; the exhaust mechanism comprises a tail gas pipe arranged in the mechanism box, the exhaust mechanism comprises a wind power assembly, a heat exchange assembly, a fin assembly and a cleaning assembly arranged in the mechanism box; the purification mechanism comprises a U-shaped seat arranged in the mechanism box, one side of the U-shaped seat is provided with a tank seat, a double-hopper tank is arranged on the U-shaped seat, one end of the double-hopper tank is a purification hopper, the other end of the double-hopper tank is a reaction hopper, the connection between the purification hopper and the reaction hopper is a control end, and a reagent tank is arranged on the tank seat.
[0008] The wind power assembly comprises: a protection box arranged in the tail gas pipe; a worm shaft movably connected in the protection box; a bottom shaft arranged at the bottom end of the worm shaft; an impeller arranged on the bottom shaft; a cross shaft movably connected in the protection box; a worm wheel arranged on the cross shaft; an output shaft arranged at one end of the cross shaft; an output gear arranged at the other end of the cross shaft; a support plate a arranged on the tail gas pipe; a power shaft arranged on the support plate a; a bevel gear a arranged at one end of the power shaft; a pulley a arranged at the other end of the power shaft; and a belt a arranged on the pulley a.
[0009] The heat exchange assembly comprises: an oil tank arranged at the top end of the tail gas pipe; a sensor group arranged on the oil tank; a heat-conducting bottom plate arranged at the bottom end of the oil tank; a pump arranged at the bottom end of the oil tank; a serpentine heat exchange pipe arranged in the tail gas pipe; and an output pipe arranged on the pump.
[0010] The fin assembly comprises: an inner recessed end arranged on the serpentine heat exchange pipe; a fin body arranged in the inner recessed end; a heat-conducting ring arranged on the inner wall of the fin body; a plurality of clamping grooves arranged on the inner wall of the heat-conducting ring; a plurality of friction blocks mounted in the plurality of clamping grooves; and a plurality of springs arranged on the heat-conducting ring.
[0011] The cleaning assembly comprises: an air outlet pipe connected through the tail gas pipe; a baffle provided at one end of the air outlet pipe; a limiting outer ring provided in the air outlet pipe; a limiting inner ring provided in the limiting outer ring; a gear ring provided on the inner wall of the limiting outer ring; a cleaning roller provided between the two limiting outer rings; a wear-resistant sleeve provided on the cleaning roller; a gear body a provided at both ends of the cleaning roller; a support rod provided on the two limiting outer rings; a pulley b provided on the support rod shaft and the cleaning roller; and a belt b provided on the two pulleys b.
[0012] The purification mechanism further comprises a liquid injection pipe connected through the bottom end of the reagent tank, a liquid return pipe connected through the top end of the reagent tank, and a drying pipe connected through the outside of the reaction bucket. The purification mechanism comprises a purification assembly, a valve assembly, a reaction assembly, and a trigger assembly provided on the U-shaped seat.
[0013] The purification assembly comprises: an inner rod provided in the purification bucket; a plurality of guide plates provided on the inner rod; a flow resistance plate provided on the inner rod; an upper air hole provided on the guide plate; a lower air hole provided on the guide plate; an exhaust pipe connected through the purification bucket; and a leakage groove provided between the plurality of guide plates.
[0014] The valve assembly comprises: a valve seat provided in the control end; a bottom leaf group provided in the valve seat; a plurality of lower discharge grooves provided on the bottom leaf group; a top leaf group movably connected to the bottom leaf group; a plurality of edge resistances provided on the bottom leaf group; and a bevel gear b provided on the top leaf group.
[0015] The reaction assembly comprises: a heat exchange inner bucket provided on the inner wall of the reaction bucket; an oil cavity provided in the heat exchange inner bucket; an oil pipe connected through the top end of the heat exchange inner bucket; a pneumatic motor provided at the bottom end of the reaction bucket; a pneumatic shaft provided on the pneumatic motor; a plurality of stirring rods provided on the pneumatic shaft; an inner valve provided on the pneumatic shaft; and an air outlet end provided at one end of the inner valve.
[0016] The trigger assembly comprises: a turnover shaft arranged on the U-shaped seat; a pulley c arranged at one end of the turnover shaft; a clamping block arranged at the other end of the turnover shaft; a center column arranged on the control end; a telescopic rod arranged at one end of the center column; a clamping seat arranged at one end of the telescopic rod; a gear sleeve arranged on the turnover shaft; a trigger shaft arranged on the telescopic rod; a connecting rod arranged on the trigger shaft; a gear body b arranged at one end of the trigger shaft; a bevel gear c arranged at the other end of the trigger shaft; and a double gear shaft penetratingly connected to the U-shaped seat.
[0017] The present application has the advantages that:
[0018] (1) The oil in the oil tank can be transported to the serpentine heat exchange pipe by the pump, and then injected back into the oil tank after circulating in the serpentine heat exchange pipe. The heat exchange pipe is made of heat-conducting material and has a serpentine structure, so that the oil can fully exchange heat with the heat energy in the tail gas. The heat energy in the tail gas can be recycled and used later. The heat-conducting material of the fin body further increases the contact area with the tail gas and the heat exchange effect, improves the heat energy recovery efficiency, and drives the fin body to move upward when the tail gas flows. The spring returns to its original position due to the difference in exhaust air speed. The fin body slides up and down along the concave end, which causes the fin body to rub against the air and the friction block to rub against the outer wall of the serpentine heat exchange pipe. The double friction generates heat, and the heat-conducting ring further improves the heat energy collection effect, so that the generator room can recycle and utilize the heat energy in the tail gas.
[0019] (2) The wind drives the impeller to rotate, and the worm and the worm wheel mesh to drive the two ends of the horizontal shaft to rotate. The bevel gear a and the output gear mesh to drive the power shaft to rotate. The rotation of the pulley a and the belt a connected with the pulley c drives the turnover shaft to rotate, and the other end of the horizontal shaft and the pulley b on the support rod are connected to drive the pulley b to rotate, so as to realize the recycling and utilization of the wind power of the tail gas exhaust, reduce the use cost, and be more environmentally friendly.
[0020] (3) The tail gas enters the purification bucket through the tail gas pipe and the gas outlet pipe, the inner cavity is separated by multiple guide plates in the purification bucket, and the upper gas holes and the lower gas holes are staggered to make the tail gas contact and purify the spherical activated carbon in the purification bucket when entering, and the purified gas is discharged through the exhaust pipe, so that the tail gas is fully purified; the cleaning roller is driven to rotate by the wind power and the corresponding shaft body of the belt wheel b on the support rod through the belt b, the gear body a on the roller body is engaged with the gear ring, and the wear-resistant sleeve on the cleaning roller moves along the limiting outer ring, the limiting inner ring and the inner wall of the gas outlet pipe during rotation, so that the tail gas guide pipeline is cleaned, too much impurities are avoided to affect the exhaust of the tail gas, and the purification effect of the machine room on the tail gas is improved.
[0021] (4) The tapered gear c is in contact and engagement with the double gear shaft gear through the retraction of the telescopic rod, the other end of the trigger shaft is in engagement with the gear sleeve through the gear body b to trigger and drive the double gear shaft, the rotation of the top fan blade group is realized through the engagement of the gear on the other end of the double gear shaft and the tapered gear b, the top fan blade group rotates on the bottom fan blade group to stagger and drop the slot, the slot is unblocked, the spherical activated carbon is discharged into the reaction bucket through the self-gravity of the spherical activated carbon and the conical guide structure of the double funnel tank, and the controlled discharge of the activated carbon is realized; the clamping block on the turnover shaft is further contacted and clamped through the displacement and turnover of the clamping seat driven by the extension of the telescopic rod, the transmission of power is further realized, the rotation of the double funnel tank is driven by triggering the rotation of the turnover shaft, and then the spherical activated carbon can be transported back and forth through the turnover, so that the staff operation is facilitated.
[0022] (5) The inorganic acid and alkali reagent is injected into the reaction bucket through the liquid injection pipe by the circulating pump in the reagent tank, the impurities adsorbed on the activated carbon are removed by changing the acid-base value of the solution, and the reduction of the spherical activated carbon is realized; in the reduction process, the oil body after heat exchange is injected into the oil cavity through the pump, and then the reagent in the reaction bucket is heated, so that the reduction efficiency of the spherical activated carbon is improved; the pressure energy of compressed air is converted into rotary mechanical energy output by the pneumatic motor, a plurality of stirring rods on the pneumatic shaft are driven to rotate, the spherical activated carbon and the reagent are fully stirred, and the reduction efficiency is further improved; when the reduction is completed, the air pressure discharge of the internal valve control motor on the pneumatic shaft is started, and then the discharge is discharged through the air outlet, and then the spherical activated carbon is fully dried by blowing, the use efficiency is improved, the reduction of the activated carbon is realized, and the resource loss and use cost are reduced.
[0023] In summary, the present application has the advantages of high efficiency, energy saving and environmental protection. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 It is a schematic diagram of the overall structure of the present application;
[0025] Figure 2 It is a schematic diagram of the internal structure of the machine room of the present application;
[0026] Figure 3 Figure 1 is a schematic diagram of the overall structure of the box of the present application;
[0027] Figure 4 Figure 2 is a schematic diagram of the internal structure of the box of the present application;
[0028] Figure 5 Figure 3 is a schematic diagram of the overall structure of the exhaust gas purification mechanism of the present application;
[0029] Figure 6 Figure 4 is a schematic diagram of the overall structure of the exhaust mechanism of the present application;
[0030] Figure 7 Figure 5 is a schematic diagram of the internal structure of the exhaust mechanism of the present application;
[0031] Figure 8 Figure 6 is a schematic diagram of the exploded structure of the exhaust mechanism of the present application;
[0032] Figure 9 Figure 7 is a schematic diagram of the structure of the wind power assembly of the present application;
[0033] Figure 10 Figure 8 is a schematic diagram of the structure of the heat exchange assembly of the present application;
[0034] Figure 11 Figure 9 is a schematic diagram of the overall structure of the fin assembly of the present application;
[0035] Figure 12 Figure 10 is a schematic diagram of the exploded structure of the fin assembly of the present application;
[0036] Figure 13 Figure 11 is a schematic diagram of the overall structure of the cleaning assembly of the present application;
[0037] Figure 14 Figure 12 is a schematic diagram of the partial structure of the cleaning assembly of the present application;
[0038] Figure 15 Figure 13 is a schematic diagram of the overall structure of the purification mechanism of the present application;
[0039] Figure 16 Figure 14 is a schematic diagram of the internal structure of the purification mechanism of the present application;
[0040] Figure 17 Figure 15 is a schematic diagram of the structure of the purification assembly of the present application;
[0041] Figure 18 Figure 16 is a schematic diagram of the structure of the valve assembly of the present application;
[0042] Figure 19 Figure 17 is a schematic diagram of the structure of the reaction assembly of the present application;
[0043] Figure 20 Figure 18 is a schematic diagram of the structure of the trigger assembly of the present application.
[0044] The reference signs of the present application are as follows: 1, machine room shell; 2, generator body; 3, mechanism box; 4, exhaust mechanism; 401, tail gas pipe; 41, wind power assembly; 411, protection box; 412, worm; 413, bottom shaft; 414, impeller; 415, cross shaft; 416, worm wheel; 417, output shaft; 418, output gear; 419, support plate a; 4191, power shaft; 4192, bevel gear a; 4193, pulley a; 4194, belt a; 42, heat exchange assembly; 421, oil tank; 422, sensor group; 423, heat-conducting bottom plate; 424, pump; 425, serpentine heat exchange pipe; 426, output pipe; 43, fin assembly; 431, concave end; 432, fin body; 433, heat-conducting ring; 434, clamping groove; 435, friction block; 436, spring; 44, cleaning assembly; 441, air outlet pipe; 4411, baffle; 442, limiting outer ring; 443, limiting inner ring; 444, tooth ring; 445, cleaning roller; 446, wear-resistant sleeve; 447, gear body a; 448, support rod; 4481, pulley b; 4482, belt b; 5, purification mechanism; 501, U-shaped seat; 502, tank body seat; 503, double-hopper tank; 5031, purification hopper; 5032, reaction hopper; 5033, control end; 504, reagent tank; 5041, liquid injection pipe; 5042, liquid return pipe; 5043, drying pipe; 51, purification assembly; 511, inner rod; 512, flow guide plate; 513, flow resistance plate; 514, upper air hole; 515, lower air hole; 516, exhaust pipe; 517, leakage groove; 52, valve assembly; 521, valve seat; 522, bottom fan blade group; 523, lower discharge chute; 524, top fan blade group; 525, edge resistance; 526, bevel gear b; 53, reaction assembly; 531, heat exchange inner hopper; 5311, oil cavity; 5312, oil pipe; 532, pneumatic motor; 533, pneumatic shaft; 534, stirring rod; 535, inner valve; 536, air outlet end; 54, trigger assembly; 541, overturning shaft; 542, pulley c; 543, clamping block; 544, center column; 545, telescopic rod; 546, clamping seat; 547, tooth sleeve; 548, trigger shaft; 5481, connecting rod; 5482, gear body b; 5483, bevel gear c; 549, double-gear shaft. DETAILED DESCRIPTION
[0045] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.
[0046] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.
[0047] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.
[0048] Example: Figures 1-20 As shown, this embodiment provides a diesel generator set engine room, including an engine room shell 1 and a generator body 2 inside the engine room shell 1. One end of the engine room shell 1 is provided with a mechanism box 3, and an exhaust mechanism 4 and a purification mechanism 5 are provided inside the mechanism box 3. The exhaust mechanism 4 includes an exhaust pipe 401 located inside the mechanism box 3, and the exhaust mechanism 4 includes a wind turbine assembly 41, a heat exchange assembly 42, a fin assembly 43, and a cleaning assembly 44 located inside the mechanism box 3. The purification mechanism 5 includes a U-shaped seat 501 located inside the mechanism box 3. A tank seat 502 is provided on one side of the U-shaped seat 501. A double funnel tank 503 is provided on the U-shaped seat 501. One end of the double funnel tank 503 is a purification hopper 5031, and the other end of the double funnel tank 503 is a reaction hopper 5032. The connection between the purification hopper 5031 and the reaction hopper 5032 is a control terminal 5033. A reagent tank 504 is provided on the tank seat 502.
[0049] In this embodiment, the structure of the double funnel tank 503 allows for rapid material feeding via its conical structure during inversion, enabling the spherical activated carbon to move quickly within the purification hopper 5031 and the reaction hopper 5032. The material is then discharged via the control terminal 5033, allowing the spherical activated carbon to switch positions and recover its adsorption capacity in a timely manner when it decreases. During recovery, inorganic acid and alkali reagents in the reagent tank 504 remove impurities adsorbed on the activated carbon by changing the pH of the solution.
[0050] The wind power assembly 41 comprises a protection box 411 arranged in the tail gas pipe 401, a worm 412 movably connected in the protection box 411, a bottom shaft 413 arranged at a bottom end of the worm 412, an impeller 414 arranged on the bottom shaft 413, a cross shaft 415 movably connected in the protection box 411, a worm wheel 416 arranged on the cross shaft 415, an output shaft 417 arranged at one end of the cross shaft 415, an output gear 418 arranged at the other end of the cross shaft 415, a support plate a 419 arranged on the tail gas pipe 401, a power shaft 4191 arranged on the support plate a 419, a bevel gear a 4192 arranged at one end of the power shaft 4191, a belt wheel a 4193 arranged at the other end of the power shaft 4191, and a belt a 4194 arranged on the belt wheel a 4193.
[0051] In the embodiment, when the tail gas is discharged, the impeller 414 is driven to rotate by the wind power, the cross shaft 415 is driven to rotate at both ends through the meshing of the worm 412 and the worm wheel 416, the power shaft 4191 is driven to rotate through the meshing of the bevel gear a 4192 and the output gear 418, the turnover shaft 541 is driven to rotate through the connection of the belt a 4194 on the belt wheel a 4193 and the belt wheel c 542, and the rotation of the corresponding shaft of the belt wheel b 4481 is driven through the connection of the other end of the cross shaft 415 and the belt wheel b 4481 on the support rod 448, so that the kinetic energy of the tail gas discharge is recycled, the use cost is reduced, and the environmental protection is improved.
[0052] The heat exchange assembly 42 comprises an oil tank 421 arranged at a top end of the tail gas pipe 401, a sensor group 422 arranged on the oil tank 421, a heat conduction bottom plate 423 arranged at a bottom end of the oil tank 421, a pump 424 arranged at the bottom end of the oil tank 421, a serpentine heat exchange pipe 425 arranged in the tail gas pipe 401, and an output pipe 426 arranged on the pump 424.
[0053] In the embodiment, the oil body is stored in the oil tank 421, and the boiling point of the oil body is much higher than that of water, so that the heat energy storage is more, and the oil body can be transported to the serpentine heat exchange pipe 425 and the heat exchange inner pot 531 through the pump 424. The oil body can be fully heat-exchanged with the heat energy in the tail gas through the heat conduction material of the pipe body and the extension process setting of the serpentine structure in the serpentine heat exchange pipe 425, and the heat energy in the tail gas can be further recycled and used subsequently.
[0054] The fin assembly 43 comprises: a concave end 431 provided on the serpentine heat exchange pipe 425; a fin body 432 provided in the concave end 431; a heat conduction ring 433 provided on the inner wall of the fin body 432; a plurality of clamping grooves 434 provided on the inner wall of the heat conduction ring 433; a plurality of friction blocks 435 installed in the plurality of clamping grooves 434; and a plurality of springs 436 provided on the heat conduction ring 433.
[0055] In this embodiment, the fin body 432 is made of a heat-conducting material, which further increases the contact area with the exhaust gas and the heat exchange effect, improves the heat recovery efficiency, and drives the fin body 432 to move upward when the exhaust gas flows, and resets by the elastic force of the spring 436. Due to the difference in exhaust gas discharge wind speed, the fin body 432 is driven to reciprocatingly slide along the concave end 431, so that the fin body 432 itself rubs against the air, and the friction block 435 rubs against the outer wall of the serpentine heat exchange pipe 425, thereby generating heat through double friction and heat conduction of the heat conduction ring 433 to further improve the heat collection effect and improve the heat utilization rate.
[0056] The cleaning assembly 44 comprises: an air outlet pipe 441 connected to the exhaust pipe 401; a baffle 4411 provided at one end of the air outlet pipe 441; two limiting outer rings 442 provided in the air outlet pipe 441; a limiting inner ring 443 provided in the limiting outer ring 442; a tooth ring 444 provided on the inner wall of the limiting outer ring 442; a cleaning roller 445 provided between the two limiting outer rings 442; a wear-resistant sleeve 446 provided on the cleaning roller 445; a gear body a 447 provided at both ends of the cleaning roller 445; a support rod 448 provided on the two limiting outer rings 442; two belt pulleys b 4481 provided on the shaft of the support rod 448 and the cleaning roller 445, respectively; and a belt b 4482 provided on the two belt pulleys b 4481.
[0057] In this embodiment, the belt pulley b 4481 on the support rod 448 drives the cleaning roller 445 to rotate through the belt b 4482, and the gear body a 447 on the roller body meshes with the tooth ring 444 to drive the wear-resistant sleeve 446 on the cleaning roller 445 to move along the limiting outer ring 442, the limiting inner ring 443 and the inner wall of the air outlet pipe 441 when rotating, so as to clean the exhaust gas guide pipeline and avoid excessive accumulation of impurities affecting the exhaust gas discharge.
[0058] The purifying mechanism 5 further comprises a liquid injection pipe 5041 connected to the bottom end of the reagent tank 504, a liquid return pipe 5042 connected to the top end of the reagent tank 504, and a drying pipe 5043 connected to the outside of the reaction bucket 5032. The purifying mechanism 5 comprises a purifying assembly 51, a valve assembly 52, a reaction assembly 53, and a triggering assembly 54 arranged on the U-shaped seat 501.
[0059] The purifying assembly 51 comprises an inner rod 511 arranged in the purifying bucket 5031, a plurality of flow guide plates 512 arranged on the inner rod 511, a flow blocking plate 513 arranged on the inner rod 511, an upper air hole 514 arranged on the flow guide plate 512, a lower air hole 515 arranged on the flow guide plate 512, an exhaust pipe 516 connected to the purifying bucket 5031, and a leakage groove 517 arranged between the plurality of flow guide plates 512.
[0060] In this embodiment, the plurality of flow guide plates 512 separate the inner cavity of the purifying bucket 5031 and are arranged through the staggered upper air holes 514 and lower air holes 515, so that the exhaust gas can be in contact with the spherical activated carbon in the purifying bucket 5031 for purification when entering. The use of the flow blocking plate 513 can cut off the flow of exhaust gas, ensuring smooth flow of exhaust gas.
[0061] The valve assembly 52 comprises a valve seat 521 arranged in the control end 5033, a bottom fan blade group 522 arranged in the valve seat 521, a plurality of lower discharge grooves 523 arranged on the bottom fan blade group 522, a top fan blade group 524 movably connected to the bottom fan blade group 522, a plurality of blocking edges 525 arranged on the bottom fan blade group 522, and a bevel gear b 526 arranged on the top fan blade group 524.
[0062] In this embodiment, the top fan blade group 524 is movably connected to the bottom fan blade group 522 and is driven by the bevel gear b 526. The top fan blade group 524 can shield the lower discharge grooves 523 between the bottom fan blade group 522 and open the lower discharge grooves 523 when rotating, thereby realizing the discharge and flow of activated carbon. The blocking edges 525 can limit the deflection.
[0063] The reaction assembly 53 comprises a heat exchange inner pot 531 arranged on the inner wall of the reaction pot 5032, an oil cavity 5311 arranged in the heat exchange inner pot 531, an oil pipe 5312 penetratingly connected to the top end of the heat exchange inner pot 531, a pneumatic motor 532 arranged at the bottom end of the reaction pot 5032, a pneumatic shaft 533 arranged on the pneumatic motor 532, a plurality of stirring rods 534 arranged on the pneumatic shaft 533, an inner valve 535 arranged on the pneumatic shaft 533, and an air outlet end 536 arranged at one end of the inner valve 535.
[0064] In this embodiment, the heat exchange inner pot 531 injects the heat-exchanged oil into the oil cavity 5311 through the oil pipe 5312 and the pump 424, thereby heating the reagent in the reaction pot 5032 to improve the reduction efficiency of the spherical activated carbon; the pneumatic motor 532 converts the pressure energy of the compressed air into rotary mechanical energy to drive the plurality of stirring rods 534 on the pneumatic shaft 533 to rotate, thereby fully stirring the spherical activated carbon and the reagent and further improving the reduction efficiency; the inner valve 535 on the pneumatic shaft 533 controls the motor air pressure discharge and discharges through the air outlet end 536, thereby fully drying the spherical activated carbon by blowing when the reduction is completed, and improving the use efficiency.
[0065] The trigger assembly 54 comprises a turnover shaft 541 arranged on the U-shaped seat 501, a belt wheel c 542 arranged at one end of the turnover shaft 541, a clamping block 543 arranged at the other end of the turnover shaft 541, a center column 544 arranged on the control end 5033, an extension rod 545 arranged at one end of the center column 544, a clamping seat 546 arranged at one end of the extension rod 545, a gear sleeve 547 arranged on the turnover shaft 541, a trigger shaft 548 arranged on the extension rod 545, a connecting rod 5481 arranged on the trigger shaft 548, a gear body b 5482 arranged at one end of the trigger shaft 548, a bevel gear c 5483 arranged at the other end of the trigger shaft 548, and a double gear shaft 549 penetratingly connected to the U-shaped seat 501.
[0066] In this embodiment, the telescopic rod 545 can drive the clamping seat 546 to displace and contact and engage with the clamping block 543 on the flip shaft 541, further realizing the transmission of power, driving the double-hopper tank 503 to flip by triggering the rotation of the flip shaft 541, and then realizing the flow and transportation of the spherical activated carbon in the two groups of hopper bodies by flipping gravity; and when the telescopic rod 545 retracts, it can drive the bevel gear c 5483 to contact and engage with the gear on the double gear shaft 549, trigger the other end of the shaft 548 to engage with the gear sleeve 547 through the gear body b 5482 to realize the triggering and driving of the double gear shaft 549, and realize the rotation of the top fan blade group 524 and the discharge of the spherical activated carbon through the engagement of the gear on the other end of the double gear shaft 549 with the bevel gear b 526.
[0067] Working steps
[0068] Step one, heat energy recovery process: the oil body in the oil tank 421 can be transported to the serpentine heat exchange pipe 425 by the pump 424, and after circulating in the serpentine heat exchange pipe 425, it is re-injected into the oil tank 421. The heat exchange pipe 425 is made of heat-conducting material and has a serpentine structure, which can fully exchange heat with the heat energy in the tail gas, and further recover and utilize the heat energy in the tail gas.
[0069] The heat-conducting material of the fin body 432 further improves the contact area and heat exchange effect with the tail gas, improves the heat energy recovery efficiency, and when the tail gas flows, it can drive the fin body 432 to move upwards, and reset by the rebound force of the spring 436. Due to the difference in exhaust air speed, the fin body 432 can slide up and down along the concave end 431, so that the fin body 432 itself rubs with air, and the friction block 435 rubs with the outer wall of the serpentine heat exchange pipe 425, generating heat through double friction and heat conduction of the heat-conducting ring 433 to further improve the heat collection effect and heat recovery rate.
[0070] Step two, kinetic energy recovery process: the wind drives the impeller 414 to rotate, and the worm 412 engages with the worm gear 416 to drive the both ends of the horizontal shaft 415 to rotate, and the bevel gear a 4192 engages with the output gear 418 to drive the power shaft 4191 to rotate. The rotation drives the flip shaft 541 to rotate through the connection of the belt a 4194 on the pulley a 4193 with the pulley c 542, and drives the rotation of the corresponding shaft of the pulley b 4481 through the connection of the other end of the horizontal shaft 415 with the pulley b 4481 on the support rod 448, further realizing the recovery and utilization of the kinetic energy of the exhaust gas, reducing the use cost and being more environmentally friendly.
[0071] Step three, tail gas purification process: the tail gas enters into the purification bucket 5031 through the tail gas pipe 401 and the gas outlet pipe 441, the inner cavity is separated by multiple groups of guide plates 512 in the purification bucket 5031, and the upper gas holes 514 and the lower gas holes 515 are staggered to set, so that the tail gas can be staggered and fully contacted with the spherical activated carbon in the purification bucket 5031 for purification, and the purified gas is discharged through the exhaust pipe 516;
[0072] Step four, cleaning process: the cleaning roller 445 is rotated by the belt b4482 driven by the wind power and the corresponding shaft body of the belt wheel b4481 on the support rod 448, the gear body a447 on the roller body is engaged with the gear ring 444, and the wear-resistant sleeve 446 on the cleaning roller 445 moves along the limit outer ring 442, the limit inner ring 443 and the inner wall of the gas outlet pipe 441 during rotation, so as to clean the tail gas guide pipeline and avoid excessive impurities from affecting the exhaust of the tail gas;
[0073] Step five, spherical activated carbon discharge process: the bevel gear c5483 is contacted and engaged with the gear on the double gear shaft 549 by the retraction of the telescopic rod 545, the other end of the shaft 548 is engaged with the gear sleeve 547 through the gear body b5482 to trigger and drive the double gear shaft 549, and the rotation of the top fan blade group 524 is realized through the engagement of the gear on the other end of the double gear shaft 549 with the bevel gear b526, the top fan blade group 524 rotates on the bottom fan blade group 522, so that the lower discharge groove 523 is staggered and opened, the spherical activated carbon is discharged into the reaction bucket 5032 through the conical guide structure of the double funnel tank 503 by its own gravity and the conical guide structure of the double funnel tank 503;
[0074] Step six, spherical activated carbon reduction process: the inorganic acid and alkali reagent in the reagent tank 504 is injected into the reaction bucket 5032 through the liquid injection pipe 5041 by the circulating pump, and the impurities adsorbed on the activated carbon are removed by changing the pH value of the solution, so as to realize the reduction of the spherical activated carbon;
[0075] During the reduction process, the oil cavity 5311 is injected with the heat-exchanged oil body by the pump 424, and the reagent in the reaction bucket 5032 is heated to improve the reduction efficiency of the spherical activated carbon;
[0076] The pressure energy of compressed air is converted into rotary mechanical energy output by the pneumatic motor 532 to drive the multiple groups of stirring rods 534 on the pneumatic shaft 533 to rotate, so as to fully stir the spherical activated carbon and the reagent and further improve the reduction efficiency;
[0077] When the reduction is completed, the motor air pressure discharge is controlled by opening the inner valve 535 on the pneumatic shaft 533, and is discharged through the gas outlet end 536, and then the spherical activated carbon is fully dried by blowing to improve the use efficiency;
[0078] Step seven, spherical activated carbon turns back flow process: through the telescopic rod 545 extension drive card seat 546 displacement and flip shaft 541 contact block 543 contact, further realize the transmission of power, through the trigger flip shaft 541 rotation drive double funnel jar 503 turn, and then can be through the turn to spherical activated carbon reinfusion to purification jar 5031 in tail gas purification operation.
[0079] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. Any modification, equivalent replacement and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A diesel generator set engine room, comprising an engine room shell (1), a generator body (2), and a mechanism housing (3), characterized in that, Also includes: The exhaust mechanism (4) is located on the generator body (2) and is used to collect and utilize the energy in the exhaust gas of the diesel generator. The purification mechanism (5) is located inside the mechanism box (3) and is used to purify the exhaust gas and restore the absorption performance of activated carbon. The exhaust mechanism (4) includes an exhaust pipe (401) disposed in the mechanism box (3), and the exhaust mechanism (4) includes a wind power component (41), a heat exchange component (42), a fin assembly (43) and a cleaning component (44) disposed in the mechanism box (3). The purification mechanism (5) includes a U-shaped seat (501), a tank seat (502), a double funnel tank (503), a purification hopper (5031), a reaction hopper (5032), a control terminal (5033), and a reagent tank (504) disposed in the mechanism box (3) for purifying exhaust gas and restoring spherical activated carbon. The purification mechanism (5) includes a U-shaped seat (501) disposed in the mechanism box (3). A tank seat (502) is provided on one side of the U-shaped seat (501). A double funnel tank (503) is provided on the U-shaped seat (501). One end of the double funnel tank (503) is the purification hopper (5031), and the other end of the double funnel tank (503) is the reaction hopper (5032). The connection between the purification hopper (5031) and the reaction hopper (5032) is the control terminal (5033). A reagent tank (504) is provided on the tank seat (502). The structure of the double funnel tank (503) allows for rapid material feeding via its conical structure during inversion, enabling spherical activated carbon to move quickly within the purification hopper (5031) and the reaction hopper (5032). The material is then discharged via the control terminal (5033), allowing the spherical activated carbon to switch positions and recover its adsorption capacity in a timely manner when it decreases. During recovery, inorganic acid and alkali reagents in the reagent tank (504) are used to remove impurities adsorbed on the activated carbon by changing the pH of the solution.
2. The diesel generator set engine room according to claim 1, characterized in that, The wind power component (41) includes a protective box (411) disposed in the exhaust pipe (401) for recovering wind kinetic energy during exhaust emission, a worm gear (412), a bottom shaft (413), an impeller (414), a horizontal shaft (415), a worm wheel (416), an output shaft (417), an output gear (418), a support plate a (419), a power shaft (4191), a bevel gear a (4192), a pulley a (4193), and a belt a (4194).
3. A diesel generator set engine room according to claim 2, characterized in that, The heat exchange assembly (42) includes an oil tank (421), a sensor group (422), a heat-conducting base plate (423), a pump (424), a serpentine heat exchange tube (425), and an output tube (426) disposed on the exhaust pipe (401) for recovering heat energy from the exhaust gas.
4. A diesel generator set engine room according to claim 3, characterized in that, The fin assembly (43) includes a concave end (431) disposed on the serpentine heat exchange tube (425) for further improving the exhaust gas heat recovery effect, a fin body (432), a heat-conducting ring (433), a slot (434), a friction block (435) and a spring (436).
5. A diesel generator set engine room according to claim 2, characterized in that, The cleaning assembly (44) includes an exhaust pipe (441), a baffle (4411), a limiting outer ring (442), a limiting inner ring (443), a toothed ring (444), a cleaning roller (445), a wear-resistant sleeve (446), a gear body a (447), a support rod (448), a pulley b (4481), and a belt b (4482) disposed on the exhaust pipe (401) for cleaning the exhaust gas guide pipe.
6. A diesel generator set engine room according to claim 1, characterized in that, The purification mechanism (5) further includes an injection tube (5041), a return tube (5042), and a drying tube (5043) that are connected through the bottom of the reagent tank (504) and used for injecting reflux recovery reagent. The purification mechanism (5) includes a purification component (51), a valve component (52), a reaction component (53), and a trigger component (54) that are provided on the U-shaped seat (501).
7. A diesel generator set engine room according to claim 6, characterized in that, The purification component (51) includes an inner rod (511), a guide plate (512), a baffle plate (513), an upper air hole (514), a lower air hole (515), an exhaust pipe (516), and a trough (517) disposed in the purification hopper (5031) for purifying the exhaust gas in an alternating vertical circulation.
8. A diesel generator set engine room according to claim 6, characterized in that, The valve assembly (52) includes a valve seat (521) disposed in the control end (5033) for controlling the flow and discharge of spherical activated carbon, a bottom fan blade assembly (522), a discharge trough (523), a top fan blade assembly (524), a stop edge (525), and a bevel gear b (526).
9. A diesel generator set engine room according to claim 6, characterized in that, The reaction assembly (53) includes a heat exchange chamber (531), an oil chamber (5311), an oil pipe (5312), a pneumatic motor (532), a pneumatic shaft (533), a stirring rod (534), an inner valve (535), and an air outlet (536) disposed in the reaction chamber (5032) for using recovered heat energy to improve the performance of the restored spherical activated carbon.
10. A diesel generator set engine room according to claim 6, characterized in that, The trigger assembly (54) includes a flipping shaft (541) disposed on the U-shaped seat (501) for flipping the spherical activated carbon in the two hoppers, a pulley c (542), a locking block (543), a central column (544), a telescopic rod (545), a locking seat (546), a gear sleeve (547), a trigger shaft (548), a connecting rod (5481), a gear body b (5482), a bevel gear c (5483), and a double gear shaft (549).
Citation Information
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