CN112090209B - External wind introducing type tail gas processor - Google Patents
External wind introducing type tail gas processor Download PDFInfo
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- CN112090209B CN112090209B CN202010718169.6A CN202010718169A CN112090209B CN 112090209 B CN112090209 B CN 112090209B CN 202010718169 A CN202010718169 A CN 202010718169A CN 112090209 B CN112090209 B CN 112090209B
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
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Abstract
The invention relates to the field of tail gas treatment equipment, and particularly discloses an external air introduction type tail gas processor which comprises a fixing device connected to the air outlet end of an exhaust pipe of an electromobile, a height adjusting device connected with the fixing device, and a tail gas treatment device connected to the height adjusting device in a lifting manner; the tail gas treatment device is provided with a gas inlet communicated with the gas outlet end of the electromobile exhaust pipe and a gas outlet communicated with the outside; the tail gas treatment device comprises an inner cylinder, an outer cylinder, a water containing cavity arranged between the inner cylinder and the outer cylinder and a tail gas purification channel arranged in the inner cylinder, wherein the air inlet end of the inner cylinder is communicated with the air outlet end of the exhaust pipe of the battery car through an elastic pipeline; the tail gas purification channel is sequentially provided with a first gas purification layer, a rotating fan and a second gas purification layer along the tail gas transmission direction; the device also comprises an outside wind introducing device; the invention can adjust the height and the length, and is more flexible to use; external wind can be introduced to accelerate the flow of the tail gas, accelerate the rotation of the rotating fan and accelerate the treatment of the tail gas.
Description
Technical Field
The invention relates to the field of tail gas treatment equipment, in particular to an external air introduction type tail gas processor.
Background
At present, the temperature of tail gas exhaust is high, the temperature can not be completely reduced, and heat is not fully utilized and is wasted.
In the vehicle driving process, the vehicle can shake, so that the installation position of the tail gas processor is loosened, and the installation firmness cannot be guaranteed.
Current tail gas treater only sets up a plurality of filter layers, filters tail gas, can't guarantee the effect of handling.
The tail gas processor is fixed in installation position and inflexible in use.
In addition, in the tail gas treatment process, the tail gas discharging speed is low, heat can not be dissipated timely, the temperature of the storage battery car rises, potential safety hazards are caused, and the purification efficiency is low.
Disclosure of Invention
The invention provides an external air introduction type tail gas processor which is flexible to use, can improve the tail gas processing speed and can accelerate the temperature reduction in order to overcome the defects of the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: an external air introducing type tail gas processor comprises a fixing device connected to the air outlet end of an exhaust pipe of a storage battery car, a height adjusting device connected with the fixing device, and a tail gas processing device connected to the height adjusting device in a lifting mode; the tail gas treatment device is provided with a gas inlet communicated with the gas outlet end of the electromobile exhaust pipe and a gas outlet communicated with the outside; the tail gas treatment device comprises an inner cylinder, an outer cylinder arranged outside the inner cylinder, a water containing cavity arranged between the inner cylinder and the outer cylinder, and a tail gas purification channel arranged in the inner cylinder, wherein the gas inlet end of the inner cylinder is communicated with the gas outlet end of the electromobile exhaust pipe through an elastic pipeline; the tail gas purification channel is sequentially provided with a first gas purification layer, a rotating fan and a second gas purification layer along the tail gas transmission direction; the first gas purification layer comprises a support plate and an adsorption layer arranged at one end, facing the gas inlet, of the support plate, tapered holes are uniformly distributed in the support plate, and the end, with a larger opening, of each tapered hole faces the gas inlet; a rotating shaft is arranged in the middle of the rotating fan in a penetrating mode, one end of the rotating shaft can be rotatably arranged in the centers of the supporting plate and the adsorption layer in a penetrating mode, and the rotating shaft penetrates through the adsorption layer and is connected with a C-shaped scraping rod; the upper end and the lower end of the C-shaped scraping rod are tightly attached to the inner wall of the inner cylinder, and the vertical part in the middle of the C-shaped scraping rod is tightly attached to the surface of the adsorption layer facing to the air inlet end; the external air introducing device comprises a lengthened cylinder section arranged at one end of the inner cylinder close to the elastic pipeline, air inlet holes arranged on the outer wall of the lengthened cylinder section along the circumferential direction and an induced air cover arranged outside the lengthened cylinder section; the lengthened cylinder section penetrates out of the air inlet end of the outer cylinder, and the larger end of the air draft cover faces the elastic pipeline. The fixing device can ensure the firmness and stability of the device installation; the height adjusting device can adjust the height of the tail gas treatment device, so that the use flexibility is improved; the water containing cavity can be filled with water to absorb the heat of the tail gas and cool the tail gas, and the hot water can be used for other purposes, such as hand warming in winter, object washing and the like, so that the heat of the tail gas is fully utilized; the conical hole can play a role in wind gathering, the wind pressure is increased, and then sufficient power is provided for driving the rotating fan to rotate, so that the C-shaped scraping rod is driven to scrape ash on the surface of the adsorption layer in the inner cylinder, and a good cleaning effect is achieved; the cleaning area of the C-shaped scraping rod is large, and the effect is good; in the running process of the electric vehicle, external wind can be introduced into the tail gas purification channel from the external wind guide cover through the air inlet hole, so that the wind power is increased, the tail gas flow is accelerated, the rotation of the rotating fan is driven, and the purification effect is accelerated; but also can further cool down tail gas, avoid storage battery car high temperature, it is safer to use, and the tail gas treatment effect is better moreover.
Furthermore, the induced draft cover comprises a fixed ring, a cylindrical umbrella-shaped sleeve and support ribs distributed along the circumferential direction of the umbrella-shaped sleeve, the support ribs extend along the length direction of the umbrella-shaped sleeve, penetrate out of the smaller end of the opening of the umbrella-shaped sleeve and are hinged with the fixed ring, and the cross section of the umbrella-shaped sleeve is in a fold line shape and can be folded and attached to the outer wall of the lengthened cylinder section. The fan cover can be conveniently disassembled and assembled by the design, the opening size of the fan cover can be adjusted by the aid of the rotatable supporting ribs, folding of the fan cover is achieved, opening and closing of the air inlet holes are achieved, and the fan cover is more flexible to use.
Furthermore, the periphery of the rotating fan is connected with a first magnetic part, a first rotating ring groove which is arranged around the circumferential direction of the inner barrel is arranged at the position, opposite to the first magnetic part, of the outer wall of the inner barrel, a second magnetic part is arranged in the first rotating ring groove, and the second magnetic part is connected with the stirring part. But first magnetic part and second magnetic part inter attraction/repulsion, and then can drive the stirring piece at rotatory fan rotation in-process and rotate together, stir the water that holds the water intracavity, guarantee that the water is heated evenly, can evenly absorb heat to the inner tube surface, the cooling is more even.
Furthermore, the stirring piece comprises a stirring wire which is wound into a spiral shape around the outer wall of the inner cylinder, gravity ends connected to two ends of the spiral stirring wire, brush increasing thorns distributed on the surface of the stirring wire along the length direction, and the middle of the stirring wire is connected with the second magnetic piece. The stirring wire is driven by the gravity end to stretch back and forth in the rotating process, so that the stirring area is larger and more uniform; and the brush thorns are increased to scrub the inner wall of the water containing cavity, so that the water containing cavity is cleaned, and the stirring area can be increased.
Further, the second air purifying layer comprises a circular groove arranged in the inner cylinder, a water containing area arranged at the bottom of the circular groove, purified water arranged in the water containing area, and a water throwing piece rotatably arranged in the circular groove and throwing the purified water in the water containing area. The water throwing device can throw purified water, so that the contact area of the purified water and tail gas is increased, and the tail gas purifying effect is improved.
Furthermore, a retaining edge capable of retaining the water throwing piece in the circular groove is formed at the edge of the circular groove. The structure can prevent the water throwing piece from separating from the circular groove.
Furthermore, the water throwing piece is connected with one end of a throwing strip, and the other end of the throwing strip is connected with the periphery of the rotating fan. The water throwing piece is driven to rotate by the rotating fan, so that the power cost is reduced, and the structure is simpler.
Furthermore, the water throwing piece comprises a cylinder and 7-shaped water throwing teeth arranged on the periphery of the cylinder, the bottom end of each 7-shaped water throwing tooth is connected with the outer wall of the cylinder, the top of each 7-shaped water throwing tooth is bent into an arc shape, and two ends of the cylinder are connected with the rollers. The 7-type water throwing teeth can hook water to drive more water to throw.
Further, the second air purification layer also comprises a water replenishing component; the water supplementing part comprises an elastic water absorbing body arranged on the inner surface of the top of the circular groove, a water storage tank for storing purified water, a water outlet pipe with one end connected with the water storage tank, and a needle head connected with the other end of the water outlet pipe and capable of reducing water yield, wherein the needle head penetrates into the elastic water absorbing body from the side surface of the circular groove. The water in the water storage tank can be transmitted to the water absorption body through the water outlet pipe and the needle head, and then the water is extruded out through the rotating pressure of the water throwing piece, so that the water storage tank can be ensured to supply sufficient water; the needle head can conveniently control the water outlet speed.
Furthermore, the fixing device comprises an elastic sleeve sleeved on the outer wall of the exhaust pipeline, an adjusting cavity arranged in the elastic sleeve, and an expansion body which is arranged in the adjusting cavity and can absorb thermal expansion and further compress the elastic sleeve on the outer wall of the exhaust pipeline. The installation of the adaptable not unidimensional pipeline of elastic sleeve, but vibrations can appear in the vehicle driving process, leads to the mounted position problem of not hard up class to appear, but the inflation body thermal expansion, and then compresses tightly elastic sleeve in the exhaust duct outer wall, guarantees the fastness and the stability of installation.
Furthermore, the height adjusting device comprises a supporting sleeve sleeved on the periphery of the elastic sleeve, two horizontal sliding grooves respectively formed in the top and the bottom of the supporting sleeve, two inclined supporting rods with one ends capable of being connected into the horizontal sliding grooves in a sliding mode, a vertical frame hinged to the other ends of the inclined supporting rods, a vertical sliding groove formed in the vertical frame, and a sliding frame capable of being connected into the vertical sliding groove in a sliding mode; the sliding frame is connected with a tail gas treatment device, and the horizontal sliding groove extends along the length direction of the supporting sleeve. The inclined supporting rod can move along the horizontal sliding groove, so that the length of the tail gas processor is adjusted; the carriage can drive the tail gas treatment device and reciprocate, and then adjusts tail gas treatment device's height, uses more in a flexible way.
Furthermore, a plurality of first positioning holes are formed in the horizontal sliding groove along the length direction, and a first fastening piece capable of being selectively connected to any one first positioning hole is arranged on the inclined supporting rod; the vertical sliding groove is provided with second positioning holes, and the vertical frame is provided with second fastening pieces which can be selectively connected to any second positioning hole. The first positioning hole and the first fastener can be fixed after being adjusted in the horizontal position; the second positioning hole and the second fastening piece can be fixed after height adjustment, and firmness after position adjustment is guaranteed.
In conclusion, the invention can ensure the firmness of installation in the driving process; the height and the length can be adjusted, and the use is more flexible; external wind can be introduced to accelerate the flow of the tail gas, accelerate the rotation of the rotating fan and accelerate the treatment of the tail gas.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a diagram of a first variation of the present invention;
FIG. 3 is a diagram of a second variation of the present invention;
FIG. 4 is a schematic view of the fixing device of the present invention;
FIG. 5 is a schematic view of the height adjustment mechanism of the present invention;
FIG. 6 is a schematic structural view of a tail gas treatment device and an external wind introduction device according to the present invention;
FIG. 7 is a schematic structural view of a second gas purification layer and a water replenishing device according to the present invention;
FIG. 8 is a side view of the water slinger of the present invention;
FIG. 9 is a schematic view of the connection between the stirring wire and the second magnetic member according to the present invention;
FIG. 10 isbase:Sub>A cross-sectional view A-A of FIG. 8 of the present invention;
wherein, the fixing device 1, the elastic sleeve 11, the adjusting cavity 12 and the expansion body 13; an air outlet end 100 of the electromobile exhaust pipe; the height adjusting device 2, the supporting sleeve 21, the horizontal sliding chute 22, the inclined supporting rod 23, the vertical frame 24, the sliding frame 25, the first positioning hole 26, the first fastening piece 27, the second positioning hole 28 and the second fastening piece 29; the tail gas treatment device 3, the inner cylinder 31, the outer cylinder 32, the water containing cavity 33, the tail gas purification channel 34, the first rotary ring groove 35 and the second magnetic part 36; the stirring piece 37, the stirring wire 371, the gravity end 372 and the brush increasing prick 373; an elastic tube 4; the first gas purification layer 5, the support plate 51, the adsorption layer 52, and the tapered hole 53; a rotating fan 6, a rotating shaft 61, a C-shaped scraping rod 62 and a first magnetic member 63; a water throwing piece 73, a cylinder 731, a 7-shaped water throwing tooth 732 and a roller 733; a whip bar 74; a water replenishing part 75, an elastic water absorption body 751, a water storage tank 752, a water outlet pipe 753 and a needle 754; a second gas purification layer 8, a circular groove 81 and a flange 811; a water-holding region 82; the external air introducing device 9, the lengthened barrel section 91, the air inlet hole 92, the induced draft cover 93, the fixed ring 931, the umbrella-shaped sleeve 932 and the support ribs 933.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
As shown in fig. 1 to 10, an external wind introduction type exhaust gas treatment device includes a fixing device 1, a height adjusting device 2, and an exhaust gas treatment device 3. Wherein, fixing device 1 is connected in storage battery car exhaust pipe one end 100 of giving vent to anger, and storage battery car exhaust duct is not repeated here for current structure. The height adjusting device 2 is connected with the fixing device 1, and the tail gas treatment device 3 can be connected on the height adjusting device 2 in a lifting way.
Specifically, tail gas processing apparatus 3 has air inlet and gas outlet, and wherein, air inlet intercommunication storage battery car blast pipe one end 100 of giving vent to anger, and the gas outlet intercommunication is external, and then the tail gas that the storage battery car got rid of enters into the external world again after tail gas processing apparatus 3's processing, has reduced air pollution.
As shown in fig. 6, the tail gas treatment device 3 includes an inner tube 31, an outer tube 32, a water containing cavity 33 and a tail gas purifying channel 34, the outer tube 32 is arranged outside the inner tube 31, the water containing cavity 33 is formed between the inner tube 31 and the outer tube 32, the tail gas purifying channel 34 is arranged inside the inner tube 31, the water containing cavity 33 is used for containing water, and then the heat of tail gas can heat water, so that the tail gas is cooled, the heat of tail gas is used for hot water, the water can be used for warming hands in winter, washing things and the like, a water inlet is arranged at the top of the outer tube 32, a water outlet is arranged at the bottom of the outer tube, the water inlet and the water outlet are both communicated with the water containing cavity 33, and the water inlet and the water outlet are both provided with sealing plugs, so that water adding and water draining are convenient. The tail gas purifying channel 34 is used for conveying and purifying tail gas.
Furthermore, the inner tube 31 one end that admits air communicates storage battery car exhaust pipe through elastic pipeline 4 and gives vent to anger one end 100, and present folding pipeline is best chooseed for use to this elastic pipeline 4, and can be crooked indeformable at will, and this elastic pipeline 4 and storage battery car exhaust pipe give vent to anger end 100 can be joint, grafting, bonding etc..
Preferably, the exhaust gas purifying channel 34 is provided with a first air purification layer 5, a rotating fan 6 and a second air purification layer 8 in sequence along the exhaust gas transmission direction. The structure of each part is explained in detail as follows:
first, the first purge layer 5 includes a support plate 51 and an adsorption layer 52. The adsorption layer 52 is disposed on the surface of the support plate 51 facing the air inlet end, the adsorption layer 52 is preferably a cotton net, and the adsorption layer 52 is adhered to the support plate 51. Tapered holes 53 are uniformly distributed on the supporting plate 51, the periphery of the supporting plate 51 is clamped on the inner wall of the inner cylinder 31, a purifying layer can be additionally arranged between the adsorption layer 52 and the supporting plate 51, the existing tail gas purifying catalyst is adopted, and the supporting plate is clamped at the position after being filled with small bags. This big one end of bell mouth 53 opening is towards the air inlet, and then can compress the gathering after tail gas gets into bell mouth 53, and it is rotatory to produce strong impact force promotion rotatory fan 6, and rotatory speed of 6 is faster, and the result of use is better. The rotating shaft 61 penetrates through the middle of the rotating fan 6, and a support frame is preferably arranged on the periphery of the rotating fan 6 to ensure the rotating stability of the rotating fan 6, and is not shown in the figure. One end of the rotating shaft 61 can rotatably penetrate through the centers of the supporting plate 51 and the adsorption layer 52, and the rotating shaft 61 penetrates through the adsorption layer to be connected with a C-shaped scraping rod 62; both ends all paste the inner wall of tight inner tube 31 about this C shape is scraped pole 62, and the vertical part in the middle of the pole 62 is scraped to C shape pastes the surface of tight adsorbed layer 52 towards the one end that admits air, and then when rotatory fan 6 is rotatory, can drive C shape and scrape pole 62 and rotate together, and the ash on adsorbed layer 52 and the inner tube 31 inner wall can be scraped down to pole 62 is scraped to C shape, plays good clean effect, still guarantees the normal use effect of adsorbed layer 52.
Furthermore, the periphery of the rotating fan 6 is connected with a first magnetic member 63, that is, the first magnetic member 63 is arranged at the tail end of the fan blade close to the inner wall of the inner cylinder, the connection mode can be clamping, inserting, welding and the like, and the first magnetic member 63 can be a magnetic sheet, a magnetic block, a magnetic strip and the like, and the shape can also be designed according to the requirement. The outer wall of the inner cylinder 31 is provided with a first rotating ring groove 53 at the position opposite to the first magnetic member 63, the first rotating ring groove 53 is also annular, and the first rotating ring groove 53 is arranged around the outer wall of the inner cylinder 31 in a circle and is just positioned at the periphery of the rotating fan 6. The first rotating ring groove 35 is provided with a second magnetic member 36, the second magnetic member 36 is connected to the stirring member 37, and the second magnetic member 36 is preferably a magnetic ball, but may have other structures such as a cylindrical structure. In order to prevent the second magnetic member 36 from separating from the first rotating ring groove 35, an annular retainer ring is disposed on the inner wall of the outer cylinder 32 opposite to the first rotating ring groove 35, and the material of the retainer ring is preferably selected from sponge, cotton, cloth, foam, etc. to play a role in silencing and buffering, and also to reduce the abrasion of the second magnetic member 36.
As shown in fig. 6 and 9, the stirring member 37 includes a stirring wire 371, a gravity end 372 and brush adding barbs 373. Stirring wire 371 is the spiral along the winding of inner tube 31 outer wall, and gravity end 372 is connected in spiral stirring wire 371 both ends, and this gravity end can be stainless steel ball, glass ball, plastics ball etc. and the shape of course also can be designed as required, also can establish the elastic layer at gravity end overcoat, play the effect of noise reduction and antifriction like cloth, sponge etc.. The increased brush thorn 373 is distributed on the surface of the stirring wire 371 along the length direction, the increased brush thorn 373 is preferably made of soft plastic, the increased brush thorn 373 comprises branches perpendicular to the stirring wire 371, the connection mode of the stirring wire 371 and the branches can be winding connection or welding, plastic burrs distributed on the peripheries of the branches can be inserted or directly designed into an integral structure, and the middle of the stirring wire 371 is connected with the second magnetic part 36.
As shown in fig. 2-3 and fig. 7, the second gas purification layer 8 includes a circular groove 81, a water containing area 82, and a water-purifying and water-throwing member 73. The circular groove 81 is arranged in the inner cylinder 31, the circular groove 81 extends into a circular ring shape along the inner wall circumference of the inner cylinder 31, cheng Shuiou is arranged at the bottom of the circular groove 81, purified water is arranged in the water containing area 82, and the purified water is prepared by selecting a formula for treating the existing tail gas and can be selected as required and is not in the protection scope of the patent. The water throwing piece 73 can be rotatably arranged in the circular groove 81, and further the purified water in the water containing area 82 is thrown. Preferably, the circular groove 81 is close to one end that goes out water and is connected the screen cloth that absorbs water, and this screen cloth that absorbs water radially locates in tail gas purification passageway 34, and this screen cloth that absorbs water can absorb the purified water that gets rid of, and then further extension purified water and tail gas's contact time, improvement purifying effect.
In order to prevent the water slinger 73 from separating from the circular groove 81 during the rotation process, a rib 811 is formed at the edge of the circular groove 81, and the rib 811 is preferably circular, so that the water slinger 73 can be blocked in the circular groove 81.
Preferably, the water throwing member 73 is connected to one end of the throwing bar 74, and the other end of the throwing bar 74 is connected to the periphery of the rotating fan 6, and the throwing bar 74 is preferably an elastic rope, but may also be a rod body, one end of which is rotatably connected to the water throwing member 73, and the other end of which is rotatably connected to the periphery of the rotating fan 6. And then can drive the piece 73 of throwing water and rotate together when rotating fan 6 is rotatory, accomplish the operation of throwing water.
As shown in fig. 8 and 10, the water slinger 73 comprises a cylinder 731 and type 7 water slinger teeth 732. The 7-shaped water throwing teeth 732 are arranged on the periphery of the cylinder 731, the bottom ends of the 7-shaped water throwing teeth 732 are connected with the outer wall of the cylinder 731, the top parts of the 7-shaped water throwing teeth 732 are bent into an arc shape, the abrasion of a water throwing piece can be reduced due to the arc design, the 7-shaped water throwing teeth 732 can throw water in the rotating process, the water throwing height is higher, the water throwing amount is larger, and the using effect is better; preferably, the two ends of the cylinder 731 are connected to the roller 733, and the roller 733 can roll along the rib 811, so that the water throwing member 73 can move more smoothly.
As shown in fig. 7, the second gas purification layer 8 further includes a water replenishing part 75; the water replenishing part 75 comprises an elastic water sucking body 751, a water storage tank 752, a water outlet pipe 753 and a needle 754. The elastic water absorption body 751 is made of sponge and has a large water absorption capacity. The elastic water absorption body 751 is arranged on the inner surface of the top of the circular groove 81. Preferably, a recess is provided in the annular groove, and the elastic water absorption body 751 is partially embedded in the recess and partially exposed from the inner wall of the annular groove. The reservoir 752 stores purified water, and preferably the reservoir 752 is mounted to the top of the outer tub 32. One end of a water outlet pipe 753 is connected with the water storage tank 752, the other end of the water outlet pipe 753 is connected with a needle 754, the needle 754 can reduce water outlet quantity, and the needle penetrates into the elastic water suction body 751 from the side surface of the circular groove 81. When the water throwing piece 73 moves, the elastic water absorption body 751 can be pressed, and purified water in the elastic water absorption body 751 is extruded out, so that sufficient purified water is supplied in the water containing area 82.
In order to prevent the exhaust gas treatment device from loosening during the driving process of the battery car, as shown in fig. 4, the fixing device 1 comprises an elastic sleeve 11, an adjusting cavity 12 and an expansion body 13. Exhaust duct outer wall is located to 11 covers of elastic sleeve, is equipped with in the elastic sleeve 11 and adjusts chamber 12, adjusts and is equipped with the inflation body 13 in the chamber 12, but the inflation body 13 adsorbable thermal energy, and then compresses tightly elastic sleeve 11 in the exhaust duct outer wall, sets up the slot hole on the surface of adjusting chamber 12 and being close to exhaust duct better, and then the inflation body can direct contact exhaust duct, and the programming rate is faster, can directly rise tightly in the exhaust duct outer wall moreover, and the installation is more firm. The expansion body 13 is made of the prior art, preferably expansion liquid, and is arranged in an elastic bag.
As shown in fig. 1 to 3 and fig. 5, in order to adjust the height and length of the exhaust gas treatment device of the external wind introduction type, the height adjusting device 2 includes a support sleeve 21, two horizontal sliding grooves 22, two inclined support rods 23, a vertical frame 24, a vertical sliding groove, and a sliding frame 25. Wherein, the supporting sleeve 21 is sleeved on the periphery of the elastic sleeve 11, and the supporting sleeve 21 is fixedly connected with the elastic sleeve 11. Two horizontal chutes 22 are respectively arranged at the top and the bottom of the support sleeve 21, one end of each inclined support rod 23 is slidably connected in one horizontal chute 22, the other ends of the two inclined support rods 23 are splayed, the vertical frame 24 is hinged with the other end of the inclined support rod 23, the vertical chute is arranged on the vertical frame 24, and the vertical chute vertically extends to be long. The sliding frame 25 is slidably connected in a vertical sliding chute, the sliding frame 25 is connected with the exhaust gas treatment device 3, and the horizontal sliding chute 22 extends along the length direction of the support sleeve 21. When in use, the sliding frame 25 can drive the tail gas treatment device 3 to move up and down along the vertical sliding chute, and the height of the tail gas treatment device is adjusted; and the two inclined support rods 23 can horizontally move along the two horizontal sliding grooves to adjust the horizontal position of the tail gas treatment device, and in the process, the elastic pipeline 4 can stretch and adapt to the horizontal position adjustment of the tail gas treatment device, so that the length adjustment is finally realized.
In order to realize the fixation after the position adjustment, a plurality of first positioning holes 26 are formed in the horizontal sliding chute 22 along the length direction, and a first fastening piece 27 is arranged on the inclined supporting rod 23; the first fastener 27 is selectively attachable to any one of the first positioning holes 26. The vertical sliding groove is provided with a second positioning hole 28, the vertical frame 24 is provided with a second fastening piece 29, and the second fastening piece 29 can be selectively connected to any one second positioning hole 28. The first fastener 27 and the second fastener 29 are preferably selected from threaded rods.
Preferably, as shown in fig. 1-2 and fig. 6, in order to accelerate the rotation of the rotating fan 6 and accelerate the flow of the exhaust gas, an external air introducing device 9 is additionally provided, and the external air introducing device 9 includes an elongated cylindrical section 91, an air inlet hole 92 and an air guide cover 93. The elongated cylinder section 91 is disposed at one end of the inner cylinder 31 close to the elastic pipeline 4, that is, the inner cylinder 31 is connected to the elastic pipeline 4 through the elongated cylinder section 91. And the lengthened cylinder section 91 penetrates out of one end of the outer cylinder 32 close to the elastic pipeline 4, the induced draft hood 93 is arranged outside the lengthened cylinder section 91, the air inlet holes 92 are distributed on the outer wall of the lengthened cylinder section 91 along the circumferential direction, and the shape, the size and the number of the air inlet holes 92 can be designed according to the requirement.
The air draft cover 93 may be a pyramid or a cone, the end of the air draft cover 93 with a larger opening faces the elastic pipe 4, and in this application, the air draft cover 93 includes a fixing ring 931, an umbrella-shaped sleeve 932 and support ribs 933, the umbrella-shaped sleeve 932 is cylindrical, and the support ribs 933 are distributed along the circumference of the umbrella-shaped sleeve 932. The fixing ring 931 may be designed to have an openable structure, so as to be easily disassembled. The supporting rib 933 extends along the length direction of the umbrella-shaped sleeve 932, the supporting rib 933 penetrates through the smaller end of the opening of the umbrella-shaped sleeve 932 and is hinged with the fixing ring 931, and then the supporting rib 933 can rotate along the fixing ring 931 to adjust the inclination angle, so that the size of the opening of the umbrella-shaped sleeve 932 is controlled. The hinge joint between the fixing ring 931 and the support rib 933 can be designed with the existing structure such as some buckles to facilitate the fixation of the support rib 933 after rotation. The cross section of the umbrella-shaped sleeve 932 is in a fold line shape, and the structure of the umbrella-shaped sleeve 932 is somewhat similar to an umbrella, so that the umbrella-shaped sleeve 932 can be folded and attached to the outer wall of the lengthened cylinder section 91, and the opening and closing of the air inlet holes 92 can be controlled according to needs.
The using process comprises the following steps: the tail gas is discharged from the gas outlet end 100 of the exhaust pipe of the electromobile, enters the tail gas treatment device 3 through the elastic pipeline 4, firstly enters the adsorption layer 52, adsorbs tail gas ash, is collected by the supporting plate 51 and then is flushed to the rotating fan 6, and the rotating fan 6 rotates to drive the C-shaped scraping rod 62 to scrape the tail gas ash on the surface of the adsorption layer, so that the filtering effect of the tail gas ash is ensured; meanwhile, the water in the water containing cavity 33 absorbs the heat in the tail gas to cool the tail gas; the rotating fan 6 rotates to drive the first magnetic part 63 to rotate, the first magnetic part 63 and the second magnetic part 36 generate repulsion or attraction to drive the second magnetic part 36 to rotate, the second magnetic part 36 drives the stirring part 37 to stir water in the water containing cavity 22 to rotate, uniform heating of the water is ensured, and heat absorption to tail gas is uniform; the rotating fan 6 also drives the swinging strip 74 to rotate, the swinging strip 74 drives the water throwing piece 73 to rotate together, and the purified water in the water containing area 82 is thrown up in the rotating process of the water throwing piece 73, so that the contact effect of the purified water and the tail gas is increased, and harmful substances in the tail gas can be absorbed; under the impact action of the tail gas, water thrown out by the water throwing piece 73 can float on the water absorbing mesh, so that the contact time of purified water and the tail gas is prolonged, and the water purifying effect is improved; the purified tail gas is finally discharged to the outside from the gas outlet of the inner cylinder 31, so that the air pollution is reduced, and the environment is protected.
Claims (5)
1. An external air introduction type tail gas processor comprises a fixing device (1) connected to an air outlet end (100) of an exhaust pipe of an electromobile, a height adjusting device (2) connected with the fixing device (1), and a tail gas processing device (3) connected to the height adjusting device (2) in a lifting mode; the tail gas treatment device (3) is provided with a gas inlet communicated with the gas outlet end (100) of the electromobile exhaust pipe and a gas outlet communicated with the outside; the tail gas treatment device comprises an inner cylinder (31), an outer cylinder (32) arranged outside the inner cylinder (31), a water containing cavity (33) arranged between the inner cylinder (31) and the outer cylinder (32), and a tail gas purification channel (34) arranged in the inner cylinder (31), wherein the air inlet end of the inner cylinder (31) is communicated with the air outlet end (100) of the electromobile exhaust pipe through an elastic pipeline (4); the tail gas purification channel (34) is sequentially provided with a first gas purification layer (5), a rotating fan (6) and a second gas purification layer (8) along the tail gas transmission direction; the first air purification layer (5) comprises a support plate (51) and an adsorption layer (52) arranged at one end, facing the air inlet, of the support plate (51), tapered holes (53) are uniformly distributed in the support plate (51), and one end, with a larger opening, of each tapered hole (53) faces the air inlet; a rotating shaft (61) penetrates through the middle of the rotating fan (6), one end of the rotating shaft (61) can rotatably penetrate through the centers of the supporting plate (51) and the adsorption layer (52), and the rotating shaft (61) penetrates through the adsorption layer (52) to be connected with a C-shaped scraping rod (62); the upper end and the lower end of the C-shaped scraping rod (62) are tightly attached to the inner wall of the inner cylinder (31), and the vertical part in the middle of the C-shaped scraping rod (62) is tightly attached to the surface of the air inlet end of the adsorption layer (52);
the device is characterized by further comprising an external air introducing device (9), wherein the external air introducing device (9) comprises a lengthened cylinder section (91) arranged at one end, close to the elastic pipeline (4), of the inner cylinder (31), air inlet holes (92) arranged on the outer wall of the lengthened cylinder section (91) along the circumferential direction, and an air draft cover (93) arranged outside the lengthened cylinder section (91); the lengthened cylinder section (91) penetrates out of one air inlet end of the outer cylinder (32), and one end, with a larger opening, of the air draft cover (93) faces the elastic pipeline (4); the second gas purification layer (8) comprises a circular groove (81) arranged in the inner cylinder (31), a water containing area (82) arranged at the bottom of the circular groove (81), purified water arranged in the water containing area (82), and a water throwing piece (73) which is rotatably arranged in the circular groove (81) and further throws the purified water in the water containing area (82);
a flange (811) capable of blocking the water throwing piece (73) in the circular groove (81) is formed at the edge of the circular groove (81);
the water throwing piece (73) is connected with one end of the throwing strip (74), and the other end of the throwing strip (74) is connected with the periphery of the rotating fan (6);
the water throwing piece (73) comprises a cylinder (731) and 7-shaped water throwing teeth (732) arranged on the periphery of the cylinder (731), the bottom ends of the 7-shaped water throwing teeth (732) are connected with the outer wall of the cylinder (731), and the tops of the 7-shaped water throwing teeth (732) are bent into an arc shape; the two ends of the cylinder (731) are connected with rollers (733);
the second air purification layer (8) further comprises a water replenishing part (75); the water replenishing part (75) comprises an elastic water absorbing body (751) arranged on the inner surface of the top of the circular groove (81), a water storage tank (752) for storing purified water, a water outlet pipe (753) with one end connected with the water storage tank (752), and a needle (754) which is connected with the other end of the water outlet pipe (753) and can reduce the water outlet amount, wherein the needle penetrates into the elastic water absorbing body (751) from the side surface of the circular groove (81).
2. The external wind introduction type exhaust gas processor according to claim 1, characterized in that: the draught hood (93) comprises a fixed ring (931), a cylindrical umbrella-shaped sleeve (932) and support ribs (933) distributed along the circumferential direction of the umbrella-shaped sleeve (932), the support ribs (933) extend along the length direction of the umbrella-shaped sleeve (932), the support ribs (933) penetrate out of the smaller end of the opening of the umbrella-shaped sleeve (932) and are hinged with the fixed ring (931), and the cross section of the umbrella-shaped sleeve (932) is in a fold line shape and can be folded and attached to the outer wall of the lengthened cylinder section (91).
3. The external wind introduction type exhaust gas processor according to claim 2, wherein: the periphery of the rotating fan (6) is connected with a first magnetic part (63), a first rotating ring groove (35) which is arranged around the inner cylinder (31) in the circumferential direction is formed in the position, opposite to the first magnetic part (63), of the outer wall of the inner cylinder (31), a second magnetic part (36) is arranged in the first rotating ring groove (35), and the second magnetic part (36) is connected with a stirring part (37);
stirring piece (37) including around inner tube (31) outer wall winding spiral stirring silk (371), connect in gravity end (372) at spiral stirring silk (371) both ends, distribute in increase brush thorn (373) on stirring silk (371) surface along length direction, the intermediate junction of stirring silk (371) second magnetic member (36).
4. The external wind introduction type exhaust gas processor according to claim 1, characterized in that: the fixing device (1) comprises an elastic sleeve (11) sleeved on the outer wall of the exhaust pipeline, an adjusting cavity (12) arranged in the elastic sleeve (11), and an expansion body (13) which is arranged in the adjusting cavity (12) and can absorb thermal expansion and further compress the elastic sleeve (11) on the outer wall of the exhaust pipeline.
5. The external wind introduction type exhaust gas processor according to claim 4, wherein: the height adjusting device (2) comprises a supporting sleeve (21) sleeved on the periphery of the elastic sleeve (11), two horizontal sliding grooves (22) respectively arranged at the top and the bottom of the supporting sleeve (21), two inclined supporting rods (23) with one ends capable of being connected into the horizontal sliding grooves (22) in a sliding manner, a vertical frame (24) hinged with the other ends of the inclined supporting rods (23), a vertical sliding groove arranged on the vertical frame (24), and a sliding frame (25) capable of being connected into the vertical sliding groove in a sliding manner; the sliding frame (25) is connected with the tail gas treatment device (3), and the horizontal sliding groove (22) is arranged in an extending mode along the length direction of the support sleeve (21); a plurality of first positioning holes (26) are formed in the horizontal sliding groove (22) along the length direction, and a first fastening piece (27) which can be selectively connected to any one first positioning hole (26) is arranged on the inclined supporting rod (23); the vertical sliding groove is provided with second positioning holes (28), and the vertical frame (24) is provided with a second fastening piece (29) which can be selectively connected to any second positioning hole (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010718169.6A CN112090209B (en) | 2020-07-23 | 2020-07-23 | External wind introducing type tail gas processor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010718169.6A CN112090209B (en) | 2020-07-23 | 2020-07-23 | External wind introducing type tail gas processor |
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| CN112090209A CN112090209A (en) | 2020-12-18 |
| CN112090209B true CN112090209B (en) | 2023-01-20 |
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Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003236327A (en) * | 2002-02-08 | 2003-08-26 | Haruo Kizawa | Smoke-removing and deodorizing apparatus applying water for exhaust gas of kitchen equipment |
| JP2005011674A (en) * | 2003-06-19 | 2005-01-13 | Honda Motor Co Ltd | Exhaust gas treatment device of fuel cell |
| CN202631505U (en) * | 2012-05-22 | 2012-12-26 | 陶元 | Tail gas tube extension device for assisting automobile tail gas detection |
| CN102836607B (en) * | 2012-08-03 | 2014-12-17 | 张宏生 | Filter for removing paint and dust |
| CN102949925B (en) * | 2012-10-26 | 2015-01-07 | 张宏生 | Exhaust gas desulphurization and dust-removal device |
| CN208252188U (en) * | 2018-04-28 | 2018-12-18 | 内江至诚铂业科技有限公司 | A kind of automobile exhaust gas purifying installation easy to disassemble |
| CN209967922U (en) * | 2019-05-25 | 2020-01-21 | 山东省金帅防水材料有限公司 | Air purification device of waterproof material workshop |
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Effective date of registration: 20221229 Address after: No. 19, Heshun Road, Chang'an Town, Dongguan, Guangdong 523000 Applicant after: Guangdong Qingding Technology Co.,Ltd. Address before: 323010 No.16, Zhangdian village, Dakengkou, Liandu District, Lishui City, Zhejiang Province Applicant before: Peng Zhinan |
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