CN111804077A - Harmful gas processing system for metal material hot working - Google Patents
Harmful gas processing system for metal material hot working Download PDFInfo
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- CN111804077A CN111804077A CN202010672133.9A CN202010672133A CN111804077A CN 111804077 A CN111804077 A CN 111804077A CN 202010672133 A CN202010672133 A CN 202010672133A CN 111804077 A CN111804077 A CN 111804077A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/04—Cleaning filters
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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
- B01D53/86—Catalytic processes
- B01D53/88—Handling or mounting catalysts
- B01D53/885—Devices in general for catalytic purification of waste gases
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28B—STEAM OR VAPOUR CONDENSERS
- F28B1/00—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser
- F28B1/02—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser using water or other liquid as the cooling medium
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/02—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled
- F28D7/024—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled the conduits of only one medium being helically coiled tubes, the coils having a cylindrical configuration
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
The invention belongs to the technical field of harmful gas treatment, in particular to a harmful gas treatment system for metal material hot working, which aims at solving the problems that the prior harmful gas treatment device is inconvenient to filter a large amount of dust in the harmful gas in advance when in use, and the temperature of the just generated harmful gas is too high and is inconvenient to treat and discharge directly. When the dust filter is used, a large amount of dust in harmful gas can be subjected to advanced filtration treatment, the harmful gas with high temperature is cooled, catalytic reaction and low-temperature gas emission are facilitated, and a catalyst can be uniformly added.
Description
Technical Field
The invention belongs to the technical field of harmful gas treatment, and particularly relates to a harmful gas treatment system for metal material hot working.
Background
The metal hot working generally refers to the works of casting, forging, welding, heat treatment and the like, and is characterized in that high temperature, harmful gas, dust, noise and the like are usually accompanied in the production process, the labor condition is severe, personnel injury accidents are easy to occur, the harmful gas is directly discharged without being treated, the body and the environment of workers are greatly injured, and various catalysts are usually required to be used for carrying out catalytic treatment on different harmful gases.
However, when the conventional harmful gas treatment device is used, it is inconvenient to perform advanced filtration treatment on a large amount of dust in the harmful gas, and the temperature of the harmful gas generated just before is too high, so that direct treatment and discharge are inconvenient, and the catalyst cannot be uniformly added.
Disclosure of Invention
The invention aims to solve the defects that a large amount of dust in harmful gas is inconvenient to be subjected to advanced filtering treatment when a harmful gas treatment device in the prior art is used, the temperature of the generated harmful gas is too high, direct treatment and discharge are inconvenient, and catalysts cannot be uniformly added.
In order to achieve the purpose, the invention adopts the following technical scheme:
a harmful gas treatment system for metal material hot working comprises a shell, wherein a first dust removal shell, a purification shell and a water tank are fixedly arranged in the shell, a second dust removal shell is slidably arranged in the first dust removal shell, one side of the second dust removal shell is communicated with one end of an air inlet pipe, the other end of the air inlet pipe penetrates through the first dust removal shell and the shell, the other side of the second dust removal shell is communicated with one end of a first air outlet pipe, the other end of the first air outlet pipe penetrates through the first dust removal shell and extends into the shell and is communicated with one end of a second air outlet pipe, the other end of the second air outlet pipe is communicated with one side of the purification shell, the other side of the purification shell is communicated with one end of an exhaust pipe, the other end of the exhaust pipe extends to the outer side of the shell, the bottom of the purification shell is communicated with one end of a discharge pipe, the other, rotatory hole has all been seted up at the top of casing and the top of purifying the casing, and same dosing pipe is installed to two rotatory downthehole rotations, and the top of dosing pipe and the bottom rotation of catalyst interpolation fill are connected and the switch-on, and fixed mounting has the motor on the top inner wall of casing, and the motor cooperatees with second dust removal casing, water tank and dosing pipe.
Preferably, the second dust removal casing is internally and fixedly connected with the fixed plate, has seted up a plurality of openings on the fixed plate, is provided with a plurality of dust removal sack in the second dust removal casing, the bottom of a plurality of dust removal sacks all with the top fixed connection of fixed plate, the bottom of second dust removal casing is led to the one end that has the dust removal hose, the other end of dust removal hose runs through first dust removal casing and casing, the dust removal sack can be with the dust filtration down in the harmful gas.
Preferably, the rotary rod is installed to first dust removal casing internal rotation, has seted up the through-hole in the intake pipe, and the rotary rod runs through the through-hole, and the fixed cover in the outside of rotary rod is equipped with two cams, and two cams all cooperate with second dust removal casing, and the cam can drive the displacement of second dust removal casing intermittently.
Preferably, two springs are fixedly connected to the inner wall of one side of the first dust removal shell, the other ends of the two springs are fixedly connected to the other side of the second dust removal shell, and the springs can drive the second dust removal shell to reset.
Preferably, the welding has the rotation axis on the output shaft of motor, the first belt pulley of one end fixedly connected with of rotation axis, and the top of rotation axis runs through first dust removal casing and extends to casing and fixedly connected with second belt pulley in, and the outside cover of second belt pulley and first belt pulley is equipped with same first belt, and first belt pulley can drive the second belt pulley through first belt and rotate.
Preferably, the fixed cover in the outside of dosing tube is equipped with the third belt pulley, and the fixed cover in the outside of rotation axis is equipped with the fourth belt pulley, and the outside cover of fourth belt pulley and third belt pulley is equipped with same second belt, and the bottom of dosing tube extends to in the purification shell and switches on and has the pipe chute, and a plurality of dosing holes have been seted up to the bottom of pipe chute, and the fourth belt pulley can drive the rotation of third belt pulley through the second belt.
Preferably, one side switch-on of water tank has the one end of filler pipe, and the other end of filler pipe extends to the outside of casing, is provided with the condenser pipe in the second outlet duct, and the one end of condenser pipe extends to the outside of second outlet duct and the switch-on has the one end of first water pipe, and the other end of first water pipe is met with one side of water tank and is led to, and the condenser pipe can cool down harmful gas.
Preferably, the top fixedly connected with water drum of water tank, the one end that the switch-on has the second water pipe in the water tank, the other end of second water pipe run through the water tank and extend to in the water drum and be provided with first check valve, the outside of the other end second outlet duct of condenser pipe and switch-on the one end of third water pipe, the other end of third water pipe extends to in the water drum and is provided with the second check valve, first check valve can only intake to in the water drum, the second check valve can only go out water to outside the water drum.
Preferably, slidable mounting has the piston in the water section of thick bamboo, and the one end of water section of thick bamboo has seted up the slide opening, and one side fixedly connected with slide bar's of piston one end, the other end of slide bar run through the slide opening and extend to the outside of water section of thick bamboo and cooperate with the rotary rod, and the slide bar can drive the piston displacement.
Preferably, the bottom end of the rotating rod penetrates through the first dust removal shell and extends into the shell, the rotating disc is fixedly connected with the bottom end of the rotating rod, one side of the rotating disc is rotatably connected with one end of the transmission rod, the other end of the transmission rod is rotatably connected with the other end of the sliding rod, and the rotating disc can drive the sliding rod to move in a reciprocating mode through the transmission rod.
Compared with the prior art, the invention has the beneficial effects that:
1. this scheme cooperatees with the intake pipe through the dust removal sack, and the rotary rod passes through the cam and cooperatees with second dust removal casing, and second dust removal casing cooperatees with the spring for the dust of dust removal sack in with harmful gas filters, and cooperatees through cam and spring and makes second dust removal casing carry out the swing vibration, makes the dust on the dust removal sack can discharge outside the casing through the dust removal hose.
2. The fourth belt pulley cooperatees with the third belt pulley through the second belt in this scheme, and it cooperatees with the pipe chute to add the pencil for the catalyst passes through the rotation of pipe chute and leads to the medicine hole with even the adding of catalyst in the purification shell with harmful gas react.
3. This scheme is passed through the carousel and is cooperateed with the transfer line, and the piston cooperatees with first check valve and second check valve for the comdenstion water in the condenser pipe forms mobile return circuit, cools down the harmful gas that gets into in the purifying housing.
When the harmful gas treatment device is used, a large amount of dust in the harmful gas can be subjected to advanced filtration treatment, the harmful gas with high temperature is cooled, catalytic reaction and low-temperature gas emission are facilitated, a catalyst can be uniformly added, and the catalysis rate is improved.
Drawings
FIG. 1 is a schematic structural view of a harmful gas treatment system for hot working of a metal material according to the present invention;
FIG. 2 is a schematic view of a fixing plate of the harmful gas treatment system for hot working of metal materials according to the present invention;
FIG. 3 is an enlarged schematic view of a harmful gas treatment system for hot working of metal materials at A in FIG. 1 according to the present invention;
FIG. 4 is an enlarged schematic structural view of a harmful gas treatment system for hot working of metal materials shown in FIG. 1 at B;
fig. 5 is an enlarged schematic structural diagram of a harmful gas treatment system for hot working of metal materials at C in fig. 1 according to the present invention.
In the figure: 1 shell, 2 first dust removal shell, 3 purification shell, 4 water tank, 5 second dust removal shell, 6 air inlet pipe, 7 first air outlet pipe, 8 second air outlet pipe, 9 air outlet pipe, 10 air outlet pipe, 11 catalyst adding hopper, 12 chemical adding pipe, 13 motor, 14 fixing plate, 15 through hole, 16 dust removing cloth bag, 17 dust removing hose, 18 rotating rod, 19 cam, 20 spring, 21 rotating shaft, 22 first belt pulley, 23 second belt pulley, 24 first belt, 25 third belt pulley, 26 fourth belt pulley, 27 second belt, 28 inclined pipe, 29 chemical adding hole, 30 water adding pipe, 31 water cylinder, 32 condensation pipe, 33 first water pipe, 34 second water pipe, 35 first check valve, 36 third water pipe, 37 second check valve, 38 piston, 39 sliding rod, 40 rotary disk, 41 transmission rod.
Detailed Description
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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1-5, a harmful gas treatment system for metal material hot working comprises a housing 1, a first dust removal housing 2, a purification housing 3 and a water tank 4 are fixedly installed in the housing 1, a second dust removal housing 5 is slidably installed in the first dust removal housing 2, one side of the second dust removal housing 5 is communicated with one end of an air inlet pipe 6, the other end of the air inlet pipe 6 penetrates through the first dust removal housing 2 and the housing 1, the other side of the second dust removal housing 5 is communicated with one end of a first air outlet pipe 7, the other end of the first air outlet pipe 7 penetrates through the first dust removal housing 2, extends into the housing 1 and is communicated with one end of a second air outlet pipe 8, the other end of the second air outlet pipe 8 is communicated with one side of the purification housing 3, the other side of the purification housing 3 is communicated with one end of an air outlet pipe 9, the other end of the air outlet pipe 9 extends to the outer side of the housing 1, the other end of discharging pipe 10 extends to the outside of casing 1, casing 1's top fixedly connected with catalyst adds fill 11, rotatory hole has all been seted up at casing 1's top and the top of purifying casing 3, same dosing pipe 12 is installed to two rotatory downthehole rotations, the top of dosing pipe 12 is connected and the switch-on with the bottom rotation that the catalyst added fill 11, fixed mounting has motor 13 on casing 1's the top inner wall, motor 13 and second dust removal casing 5, water tank 4 and dosing pipe 12 cooperate.
In this embodiment, fixedly connected with fixed plate 14 in the second dust removal casing 5, a plurality of openings 15 have been seted up on the fixed plate 14, be provided with a plurality of dust removal sack 16 in the second dust removal casing 5, the bottom of a plurality of dust removal sacks 16 all with the top fixed connection of fixed plate 14, the bottom of second dust removal casing 5 is led to the one end that has dust removal hose 17, first dust removal casing 2 and casing 1 are run through to the other end of dust removal hose 17, dust in the harmful gas can be filtered down to dust removal sack 16.
In this embodiment, the rotating rod 18 is installed in the rotation of the first dust removal casing 2, the through hole has been seted up on the intake pipe 6, the rotating rod 18 runs through the through hole, and the fixed cover in the outside of rotating rod 18 is equipped with two cams 19, two cams 19 all cooperate with the second dust removal casing 5, and cam 19 can intermittently drive the displacement of the second dust removal casing 5.
In this embodiment, two springs 20 are fixedly connected to the inner wall of one side of the first dust removing housing 2, the other ends of the two springs 20 are fixedly connected to the other side of the second dust removing housing 5, and the springs 20 can drive the second dust removing housing 5 to reset.
In this embodiment, the welding has rotation axis 21 on the output shaft of motor 13, the first belt pulley 22 of one end fixedly connected with of rotation axis 21, and the top of rotary rod 18 runs through first dust removal casing 2 and extends to in the casing 1 and fixedly connected with second belt pulley 23, and the outside cover of second belt pulley 23 and first belt pulley 22 is equipped with same first belt 24, and first belt pulley 22 can drive second belt pulley 23 through first belt 24 and rotate.
In this embodiment, the fixed cover in the outside of dosing tube 12 is equipped with third belt pulley 25, the fixed cover in the outside of rotation axis 21 is equipped with fourth belt pulley 26, fourth belt pulley 26 is equipped with same second belt 27 with the outside cover of third belt pulley 25, the bottom of dosing tube 12 extends to in purifying housing 3 and the switch-on has pipe chute 28, a plurality of dosing holes 29 have been seted up to pipe chute 28's bottom, fourth belt pulley 26 can drive third belt pulley 25 through second belt 27 and rotate.
In this embodiment, one side switch-on of water tank 4 has the one end of filler pipe 30, and the other end of filler pipe 30 extends to the outside of casing 1, is provided with condenser pipe 32 in the second outlet duct 8, and the one end of condenser pipe 32 extends to the outside of second outlet duct 8 and the one end that has first water pipe 33 of switch-on, and the other end of first water pipe 33 meets with one side of water tank 4 and leads to, and condenser pipe 32 can cool down harmful gas.
In this embodiment, the top fixedly connected with water drum 31 of water tank 4, the one end that has second water pipe 34 of switch-on in the water tank 4, the other end of second water pipe 34 runs through water tank 4 and extends to in the water drum 31 and is provided with first check valve 35, the outside of the other end second outlet duct 8 of condenser pipe 32 and the one end of switch-on third water pipe 36, the other end of third water pipe 36 extends to in the water drum 31 and is provided with second check valve 37, first check valve 35 can only intake to in the water drum 31, second check valve 37 can only go out water to the water drum 31.
In this embodiment, a piston 38 is slidably installed in the water tube 31, a sliding hole is formed in one end of the water tube 31, one end of a sliding rod 39 is fixedly connected to one side of the piston 38, the other end of the sliding rod 39 penetrates through the sliding hole, extends to the outer side of the water tube 31, and is matched with the rotating rod 18, and the sliding rod 39 can drive the piston 38 to move.
In this embodiment, the bottom end of the rotating rod 18 penetrates through the first dust removing housing 2, extends into the housing 1, and is fixedly connected with a rotating disc 40, one side of the rotating disc 40 is rotatably connected with one end of a transmission rod 41, the other end of the transmission rod 41 is rotatably connected with the other end of the sliding rod 39, and the rotating disc 40 can drive the sliding rod 39 to reciprocate through the transmission rod 41.
Example two
Referring to fig. 1-5, a harmful gas treatment system for metal material hot working, comprising a housing 1, a first dust removal housing 2, a purification housing 3 and a water tank 4 are fixedly installed in the housing 1 through bolts, a second dust removal housing 5 is slidably installed in the first dust removal housing 2, one side of the second dust removal housing 5 is communicated with one end of an air inlet pipe 6, the other end of the air inlet pipe 6 penetrates through the first dust removal housing 2 and the housing 1, the other side of the second dust removal housing 5 is communicated with one end of a first air outlet pipe 7, the other end of the first air outlet pipe 7 penetrates through the first dust removal housing 2, extends into the housing 1 and is communicated with one end of a second air outlet pipe 8, the other end of the second air outlet pipe 8 is communicated with one side of the purification housing 3, the other side of the purification housing 3 is communicated with one end of an air outlet pipe 9, the other end of the air outlet pipe 9 extends to the outer side of the housing 1, the other end of discharging pipe 10 extends to the outside of casing 1, welded fastening is connected with the catalyst through welding and adds fill 11 at the top of casing 1, rotatory hole has all been seted up at the top of casing 1 and the top of purifying casing 3, same dosing pipe 12 is installed to two rotatory downthehole rotations, the top of dosing pipe 12 is connected and the switch-on with the bottom rotation that the catalyst adds fill 11, there is motor 13 through bolt fixed mounting on the top inner wall of casing 1, motor 13 and second dust removal casing 5, water tank 4 and dosing pipe 12 cooperate.
In this embodiment, there is fixed plate 14 through welded fastening in the second dust removal casing 5, a plurality of through holes 15 have been seted up on the fixed plate 14, be provided with a plurality of dust removal sack 16 in the second dust removal casing 5, the bottom of a plurality of dust removal sacks 16 all with the top fixed connection of fixed plate 14, the bottom of second dust removal casing 5 is led to the one end that has dust removal hose 17, first dust removal casing 2 and casing 1 are run through to the other end of dust removal hose 17, dust removal sack 16 can filter the dust in the harmful gas down.
In this embodiment, rotary rod 18 is installed to first dust removal casing 2 internal rotation, has seted up the through-hole on the intake pipe 6, and rotary rod 18 runs through the through-hole, and the outside of rotary rod 18 is equipped with two cams 19 through the fixed cover of welding, and two cams 19 all cooperate with second dust removal casing 5, and cam 19 can drive the displacement of second dust removal casing 5 by intermittent type nature.
In this embodiment, through two springs 20 of welded fastening connection on the inner wall of one side of first dust removal casing 2, the other end of two springs 20 all passes through welded fastening connection with the opposite side of second dust removal casing 5, and spring 20 can drive second dust removal casing 5 and reset.
In this embodiment, the welding has rotation axis 21 on the output shaft of motor 13, and the one end of rotation axis 21 is through the first belt pulley 22 of welded fastening connection, and the top of rotary rod 18 runs through first dust removal casing 2 and extends to in the casing 1 and through welded fastening connection with second belt pulley 23, and the outside cover of second belt pulley 23 and first belt pulley 22 is equipped with same first belt 24, and first belt pulley 22 can drive second belt pulley 23 through first belt 24 and rotate.
In this embodiment, the outside of dosing pipe 12 is equipped with third belt pulley 25 through the fixed cover of welding, the outside of rotation axis 21 is equipped with fourth belt pulley 26 through the fixed cover of welding, fourth belt pulley 26 is equipped with same second belt 27 with the outside cover of third belt pulley 25, the bottom of dosing pipe 12 extends to in purifying housing 3 and the switch-on has pipe chute 28, a plurality of dosing holes 29 have been seted up to pipe chute 28's bottom, fourth belt pulley 26 can drive third belt pulley 25 through second belt 27 and rotate.
In this embodiment, one side switch-on of water tank 4 has the one end of filler pipe 30, and the other end of filler pipe 30 extends to the outside of casing 1, is provided with condenser pipe 32 in the second outlet duct 8, and the one end of condenser pipe 32 extends to the outside of second outlet duct 8 and the one end that has first water pipe 33 of switch-on, and the other end of first water pipe 33 meets with one side of water tank 4 and leads to, and condenser pipe 32 can cool down harmful gas.
In this embodiment, the top fixedly connected with water drum 31 of water tank 4, the one end that has second water pipe 34 of switch-on in the water tank 4, the other end of second water pipe 34 runs through water tank 4 and extends to in the water drum 31 and is provided with first check valve 35, the outside of the other end second outlet duct 8 of condenser pipe 32 and the one end of switch-on third water pipe 36, the other end of third water pipe 36 extends to in the water drum 31 and is provided with second check valve 37, first check valve 35 can only intake to in the water drum 31, second check valve 37 can only go out water to the water drum 31.
In this embodiment, a piston 38 is slidably mounted in the water tube 31, a sliding hole is formed in one end of the water tube 31, one end of a sliding rod 39 is fixedly connected to one side of the piston 38 by welding, the other end of the sliding rod 39 penetrates through the sliding hole, extends to the outer side of the water tube 31 and is matched with the rotating rod 18, and the sliding rod 39 can drive the piston 38 to move.
In this embodiment, the bottom end of the rotating rod 18 penetrates through the first dust removing housing 2 and extends into the housing 1, and is fixedly connected with a rotating disc 40 by welding, one side of the rotating disc 40 is rotatably connected with one end of a transmission rod 41, the other end of the transmission rod 41 is rotatably connected with the other end of the sliding rod 39, and the rotating disc 40 can drive the sliding rod 39 to reciprocate through the transmission rod 41.
In the invention, when in use, harmful gas enters the second dust removing shell 5 through the gas inlet pipe 6, dust in the harmful gas is filtered through the dust removing cloth bag 16, the temperature of the harmful gas is reduced through the first gas outlet pipe 7 and the second gas outlet pipe 8 and enters the purifying shell 3 through the condensing pipe 32, a catalyst in the catalyst adding hopper 11 enters the inclined pipe 28 through the chemical adding pipe 12 and falls down through the chemical adding hole 29 to be catalytically reacted with the harmful gas, impurities and the like generated by the reaction are discharged through the discharge pipe 10, the purified gas is discharged through the exhaust pipe 9, in the process, the motor 13 drives the rotating shaft 21 to rotate through the output shaft, the rotating shaft 21 drives the fourth belt pulley 26 to rotate, the fourth belt pulley 26 drives the third belt pulley 25 to rotate through the second belt 27, the third belt pulley 25 drives the chemical adding pipe 12 to rotate, the chemical adding pipe 12 drives the inclined pipe 28 to rotate, so that the catalyst can uniformly fall to all places in the purifying shell 3, meanwhile, the rotating shaft 21 drives the first belt pulley 22 to rotate, the first belt pulley 22 drives the second belt pulley 23 to rotate through the first belt 24, the second belt pulley 23 drives the rotating rod 18 to rotate, the rotating rod 18 drives the cam 19 to rotate, so that the rotating cam 19 can drive the second dust removing shell 5 to displace and extrude the spring 20 to deform, and the spring 20 deforms and recovers to drive the second dust removing shell 5 to reset, in the process, the dust on the dust removing cloth bag 16 vibrates and falls into the dust removing hose 17 and is discharged out of the shell 1, meanwhile, the rotating rod 18 drives the rotating disc 40 to rotate, the rotating disc 40 drives one end of the transmission rod 41 to do annular motion, the other end of the transmission rod 41 drives the sliding rod 39 to drive the piston 38 to reciprocate in the water barrel 31, the piston 38 enables the cooling water in the water tank 4 to enter the water barrel 31 through the second water pipe 34 and the first, then enters the condensation pipe 32 through the second check valve 37 and the third water pipe 36 to cool the harmful gas, and then returns to the water tank 4 through the first water pipe 33 in a circulating manner.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a harmful gas processing system is used in metal material hot working, including casing (1), a serial communication port, fixed mounting has first dust removal casing (2) and purifies casing (3) and water tank (4) in casing (1), slidable mounting has second dust removal casing (5) in first dust removal casing (2), one side switch-on of second dust removal casing (5) has the one end of intake pipe (6), the other end of intake pipe (6) runs through first dust removal casing (2) and casing (1), the other side switch-on of second dust removal casing (5) has the one end of first outlet duct (7), the other end of first outlet duct (7) runs through first dust removal casing (2) and extends to in casing (1) and switch-on has the one end of second outlet duct (8), the other end of second outlet duct (8) and the one side switch-on of purifying casing (3), the other side switch-on of purifying casing (3) has the one end of blast pipe (9), the other end of blast pipe (9) extends to the outside of casing (1), the bottom switch-on of purifying casing (3) has the one end of discharging pipe (10), the other end of discharging pipe (10) extends to the outside of casing (1), the top fixedly connected with catalyst of casing (1) adds fill (11), rotatory hole has all been seted up at the top of casing (1) and the top of purifying casing (3), same dosing pipe (12) are installed to two rotatory downthehole rotations, the top of dosing pipe (12) and the bottom rotation of catalyst interpolation fill (11) are connected and the switch-on, fixed mounting has motor (13) on the top inner wall of casing (1), motor (13) and second dust removal casing (5), water tank (4) and dosing pipe (12) cooperate.
2. The system for treating the harmful gas for the hot working of the metal material according to claim 1, wherein a fixing plate (14) is fixedly connected in the second dust removal shell (5), a plurality of through holes (15) are formed in the fixing plate (14), a plurality of dust removal cloth bags (16) are arranged in the second dust removal shell (5), the bottoms of the dust removal cloth bags (16) are fixedly connected with the top of the fixing plate (14), one end of a dust removal hose (17) is connected to the bottom of the second dust removal shell (5), and the other end of the dust removal hose (17) penetrates through the first dust removal shell (2) and the shell (1).
3. The system for treating the harmful gas for the hot working of the metal material as claimed in claim 1, wherein a rotating rod (18) is rotatably mounted in the first dust removal housing (2), a through hole is formed in the air inlet pipe (6), the rotating rod (18) penetrates through the through hole, two cams (19) are fixedly sleeved on the outer side of the rotating rod (18), and the two cams (19) are matched with the second dust removal housing (5).
4. The system for treating the harmful gas for the hot working of the metal material according to claim 1, wherein two springs (20) are fixedly connected to the inner wall of one side of the first dust removal housing (2), and the other ends of the two springs (20) are fixedly connected to the other side of the second dust removal housing (5).
5. The system for treating the harmful gas for the hot working of the metal material according to claim 1, wherein a rotating shaft (21) is welded on an output shaft of the motor (13), a first belt pulley (22) is fixedly connected to one end of the rotating shaft (21), the top end of the rotating rod (18) penetrates through the first dust removal shell (2) and extends into the shell (1) and is fixedly connected with a second belt pulley (23), and the same first belt (24) is sleeved on the outer side of the second belt pulley (23) and the first belt pulley (22).
6. The harmful gas treatment system for the hot working of metal materials according to claim 1, wherein a third belt pulley (25) is fixedly sleeved on the outer side of the chemical feeding pipe (12), a fourth belt pulley (26) is fixedly sleeved on the outer side of the rotating shaft (21), the same second belt (27) is sleeved on the outer side of the fourth belt pulley (26) and the outer side of the third belt pulley (25), the bottom end of the chemical feeding pipe (12) extends into the purifying shell (3) and is communicated with an inclined pipe (28), and a plurality of chemical feeding holes (29) are formed in the bottom of the inclined pipe (28).
7. The system for treating the harmful gas for hot working of the metal material according to claim 1, wherein one side of the water tank (4) is communicated with one end of a water feeding pipe (30), the other end of the water feeding pipe (30) extends to the outer side of the casing (1), a condensing pipe (32) is arranged in the second air outlet pipe (8), one end of the condensing pipe (32) extends to the outer side of the second air outlet pipe (8) and is communicated with one end of a first water pipe (33), and the other end of the first water pipe (33) is communicated with one side of the water tank (4).
8. The system for treating the harmful gas for the hot working of the metal material according to claim 1, wherein a water cylinder (31) is fixedly connected to the top of the water tank (4), one end of a second water pipe (34) is connected to the inside of the water tank (4), the other end of the second water pipe (34) penetrates through the water tank (4) and extends into the water cylinder (31) and is provided with a first check valve (35), the other end of the condensation pipe (32) is outside the second air outlet pipe (8) and is connected with one end of a third water pipe (36), and the other end of the third water pipe (36) extends into the water cylinder (31) and is provided with a second check valve (37).
9. The system for treating the harmful gas for the hot working of the metal material according to claim 8, wherein a piston (38) is slidably installed in the water cylinder (31), one end of the water cylinder (31) is provided with a sliding hole, one end of a sliding rod (39) is fixedly connected to one side of the piston (38), and the other end of the sliding rod (39) penetrates through the sliding hole, extends to the outer side of the water cylinder (31) and is matched with the rotating rod (18).
10. The system for treating the harmful gases for the hot working of the metal materials according to claim 3, wherein the bottom end of the rotating rod (18) extends into the housing (1) through the first dust removing housing (2) and is fixedly connected with a rotating disc (40), one side of the rotating disc (40) is rotatably connected with one end of a driving rod (41), and the other end of the driving rod (41) is rotatably connected with the other end of the sliding rod (39).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010672133.9A CN111804077A (en) | 2020-07-14 | 2020-07-14 | Harmful gas processing system for metal material hot working |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010672133.9A CN111804077A (en) | 2020-07-14 | 2020-07-14 | Harmful gas processing system for metal material hot working |
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| CN111804077A true CN111804077A (en) | 2020-10-23 |
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| CN202010672133.9A Pending CN111804077A (en) | 2020-07-14 | 2020-07-14 | Harmful gas processing system for metal material hot working |
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| CN112642223A (en) * | 2020-12-21 | 2021-04-13 | 张玥珊 | Boiler flue gas environmental protection dust collector |
| CN113769320A (en) * | 2021-10-22 | 2021-12-10 | 江西科技学院 | Photocatalytic device for degrading pollutants in mineral admixture |
| CN115006938A (en) * | 2022-07-04 | 2022-09-06 | 河北机电职业技术学院 | Harmful gas treatment device for metal material hot working and use method thereof |
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Application publication date: 20201023 |