CN111569550A - Smoke exhaust fan for filtering and adsorbing smoke - Google Patents
Smoke exhaust fan for filtering and adsorbing smoke Download PDFInfo
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- CN111569550A CN111569550A CN202010583582.6A CN202010583582A CN111569550A CN 111569550 A CN111569550 A CN 111569550A CN 202010583582 A CN202010583582 A CN 202010583582A CN 111569550 A CN111569550 A CN 111569550A
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- flue gas
- smoke
- impeller
- fixed shell
- groove
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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
- B01D46/0039—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
- B01D46/0041—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding
- B01D46/0045—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding by using vanes
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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
- B01D46/0084—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
- B01D46/0089—Anti-return means
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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
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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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
- B01D53/02—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 by adsorption, e.g. preparative gas chromatography
- B01D53/06—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 by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
- B01D2259/40084—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by exchanging used adsorbents with fresh adsorbents
Abstract
The invention relates to the technical field of flue gas filtration and purification, in particular to a smoke ventilator for flue gas filtration and adsorption, which comprises a fixed shell, a conveying mechanism, a driving mechanism, a collecting mechanism, a limiting mechanism, a flow choking mechanism and an adsorption mechanism, wherein the fixed shell is fixedly connected with the conveying mechanism; through set casing and conveying mechanism's connection, thereby make things convenient for the flue gas to carry, make the flue gas twitch under actuating mechanism's effect simultaneously, make the better outside discharge of flue gas ensured the inside environmental quality of mill, twitch to the flue gas through actuating mechanism, thereby make the flue gas get into and collect the mechanism inside and flow and filter, and make pure flue gas discharge, prevent simultaneously under the effect of choked flow mechanism that the flue gas from getting back flow under the effect of outside wind-force and getting into and causing the pollution, rotation through actuating mechanism, thereby purify the absorption under adsorption apparatus's effect when making the flue gas flow, make nontoxic flue gas discharge, conveniently change adsorption apparatus under stop gear's effect simultaneously, and played the effect that prevents the roll-off.
Description
Technical Field
The invention relates to the technical field of flue gas filtration and purification, in particular to a smoke ventilator for flue gas filtration and adsorption.
Background
The flue gas is a mixture of gas and smoke dust, and is a main reason for polluting atmosphere of residential areas, the components of the flue gas are complex, the gas comprises water vapor, sulfur dioxide, nitrogen, oxygen, carbon monoxide, carbon dioxide, hydrocarbons, nitrogen oxides and the like, and the smoke dust comprises ash content, coal particles, oil drops, high-temperature cracking products and the like of fuel, so that the pollution of the flue gas to the environment is composite pollution of various poisons. The harmfulness of the smoke dust to the human body is related to the size of particles, most of the harm to the human body is floating dust with the diameter smaller than 10um, particularly the largest harmfulness of the floating dust with the diameter of 1-2.5um, along with the development of industrialization, the emission of the smoke gas is more and more severe, and if the smoke dust is not effectively treated, the ecological environment is easily damaged.
The production of flue gas is indispensable in industrial plant, in order to take the flue gas out the emission, need carry out the pumping through the smoke extractor and discharge, thereby increase the efficiency of equipment and reduce the pollution in workshop, when carrying out the flue gas and take out, directly take out the emission through the smoke extractor, so make the harmful gas exhaust pollution in the flue gas, debris discharge back in the flue gas drops in the air deposit simultaneously, cause the pollution on ground easily, also cause the lateral wall bonding of flue easily simultaneously, finally block up easily.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a smoke ventilator for filtering and adsorbing smoke.
The technical scheme adopted by the invention for solving the technical problems is as follows: a smoke exhaust machine for filtering and adsorbing smoke comprises a fixed shell, a conveying mechanism, a driving mechanism, a collecting mechanism, a limiting mechanism, a flow blocking mechanism and an adsorbing mechanism, wherein the conveying mechanism for conveying and pouring smoke is arranged outside the fixed shell for external pipeline connection; the driving mechanism for extracting and conveying the smoke is arranged in the fixed shell; the inner side of the bottom of the fixed shell is provided with the collecting mechanism for collecting and filtering sundries in the smoke; the flow blocking mechanism for preventing the exhausted smoke from flowing back is arranged in one end of the fixed shell; a plurality of adsorption mechanisms which are distributed in an annular and equidistant mode and used for adsorbing and purifying harmful substances in the smoke are arranged in the side wall of the driving mechanism; the side wall of the driving mechanism is internally provided with a plurality of groups of limiting mechanisms which are used for limiting the collision between the adsorption mechanism and the driving mechanism.
Specifically, the conveying mechanism comprises a smoke inlet pipe, a connecting pipe and a smoke exhaust pipe, the fixed shell is of an inverted 6-shaped structure, the smoke inlet pipe is detachably mounted on one side of the fixed shell, and the smoke inlet pipe is communicated with the inside of the fixed shell; the connecting pipe is installed on one end side wall of the fixed shell, one end of the connecting pipe is detachably connected with the side wall of the smoke exhaust pipe, and the smoke exhaust pipe is communicated with the inside of the fixed shell through the connecting pipe.
Specifically, the driving mechanism comprises a motor, a fixed frame, a movable chamber, an impeller, a motor shaft, a through hole and a cover plate, and the cover plate which is detachably connected is arranged on the other side of the fixed shell; the fixing frame is arranged at the bottom of the other side of the fixing shell, the motor is arranged at the top of the fixing frame, and the motor shaft is arranged at one end of the motor and penetrates through the cover plate to extend into the fixing shell; the movable chamber is arranged in the fixed shell, the impeller is arranged in the movable chamber, the motor shaft is connected with the impeller in the center, the impeller is rotatably connected with the movable chamber through the motor shaft, the through hole is formed in one side wall of the fixed shell, and the through hole is communicated with the smoke inlet pipe.
Specifically, the collecting mechanism comprises a collecting box, a filter screen, a bayonet lock, a handle, a compression spring and a clamping groove, the collecting box is mounted on the inner side of the bottom of the fixed shell, one end of the collecting box extends to the outer side of the other end of the fixed shell, and the collecting box is connected with the inner part of the fixed shell in a sliding mode; one end of the interior of the storage box is communicated with the bottom side of one end of the movable chamber, the top side of the other end of the storage box is provided with the filter screen, and the other end of the interior of the storage box is communicated with the other end of the movable chamber through the filter screen; the handle is arranged on the side wall of one end of the storage box, the bayonet lock is arranged in one end of the storage box, and the top of the bayonet lock is connected with the handle; the top of the bayonet lock is provided with the compression spring, and the handle and the bayonet lock are connected with the inner part of the side wall of the storage box in a sliding way through the compression spring; the bottom inboard of set casing is equipped with the draw-in groove, just the bottom of bayonet lock is the triangle-shaped structure, the bottom of bayonet lock run through in the receiver extends to the inside conflict of draw-in groove.
Specifically, the flow blocking mechanism comprises a baffle, guide grooves, rotating plates and rotating grooves, the baffle is arranged in one end of the fixed shell, the side wall of the baffle is provided with a plurality of guide grooves, and the rotating plates are arranged in the guide grooves; the inside of baffle is equipped with a plurality ofly the rotary trough, just the rotary trough with guide slot top side intercommunication is a plurality of the rotary plate with pass through the rotary trough with the baffle rotates to be connected, bottom one side of rotary plate with the baffle inside wall is contradicted.
Specifically, the adsorption mechanism comprises a fixed plate, activated carbon, a rubber block and a contact spring, a plurality of pieces of activated carbon which are distributed annularly and equidistantly are arranged inside the outer side wall of the impeller, the fixed plate is arranged at one end of the activated carbon, and the activated carbon is connected with the inner side of the impeller in a sliding manner through the fixed plate; a plurality of rubber blocks which are distributed in an annular and equidistant mode are arranged inside the impeller, and the bottom of each rubber block is provided with the corresponding abutting spring; the top of the rubber block is abutted against the bottom side of the activated carbon, and the rubber block is slidably connected with the inside of the impeller through the abutting spring.
Specifically, the limiting mechanism comprises a pull rod, a locking groove and a return spring, a plurality of symmetrically distributed pull rods are respectively mounted on two sides inside the side wall of the impeller, the return spring is mounted on the outer side of the pull rod, one end of the pull rod extends to the outer side of the impeller, and the other end of the pull rod is of a triangular structure; the both ends lateral wall of fixed plate is equipped with two respectively and is symmetric distribution the locked groove, and two the pull rod other end extends to respectively the inside conflict of locked groove.
The invention has the beneficial effects that:
(1) according to the smoke ventilator for filtering and adsorbing smoke, the fixed shell is connected with the conveying mechanism, so that the smoke is conveniently conveyed, and meanwhile, the smoke is pumped under the action of the driving mechanism, so that the smoke is better discharged outwards, and the environment quality in a factory is guaranteed; namely: get into the inside back of set casing through the inside flue gas of advancing the chimney, carry to discharging fume the intraduct by the connecting pipe and discharge, thereby make the inside flue gas of mill carry, the quality of the internal environment of mill has been ensured, the set casing is for falling "6" word nature structure simultaneously, played conveniently place and do benefit to the effect that the air current flows faster, be connected through motor and external power source, thereby make the motor drive motor shaft rotate, and make the inside impeller of motor shaft drive activity room rotate, be favorable to taking out the inside flue gas of advancing the chimney, and get rid of the inside discharge of exhaust pipe, when needs maintenance or clearance impeller, through demolising the apron, thereby make things convenient for the impeller to take out the clearance.
(2) According to the smoke exhauster for filtering and adsorbing smoke, the driving mechanism is used for pumping the smoke, so that the smoke enters the collecting mechanism to flow and filter, pure smoke is exhausted, and the smoke is prevented from flowing back and entering under the action of external wind power to cause pollution under the action of the flow blocking mechanism; namely: the flue gas is when the movable chamber is inside to rotate, the flue gas at first gets into the inside one end of receiver, then see through the filter screen discharge, the inside debris of flue gas are filtered and are kept apart under the effect of filter screen, through upwards pulling the handle, thereby make bayonet lock and draw-in groove break away from, then take out the receiver, thereby the debris after filtering inside the receiver are clear away, pull in the receiver again, and with the draw-in groove shutting down in bayonet lock and compression spring's effect, prevent that the receiver from breaking away from the roll-off, when the flue gas gets into the inside other end of movable chamber, the flue gas can promote a plurality of commentaries on classics boards and the spout rotation of baffle lateral wall inside, thereby make the flue gas pass through the opposite side that the guide slot discharged to the baffle, can conflict commentaries on classics board rotation when the flue gas backward flow, and conflict in baffle inboard.
(3) According to the smoke ventilator for filtering and adsorbing smoke, the driving mechanism rotates, so that the smoke is purified and adsorbed under the action of the adsorption mechanism when flowing, nontoxic smoke is discharged, the adsorption mechanism is convenient to replace under the action of the limiting mechanism, and the smoke ventilator plays a role in preventing slipping out; namely: pull into the impeller inside with fixed plate and active carbon and carry out the block, and make the block rubber contradict the active carbon bottom side under the effect of block rubber and conflict spring, be favorable to making the active carbon stable difficult the rocking of block in the inside impeller, in the impeller pivoted, the flue gas can be by the inside active carbon adsorption noxious material of impeller, thereby it is pollution-free to have ensured exhaust flue gas, after pulling into the fixed plate, the fixed plate is spacing at the block under the effect of pull rod and locked groove, thereby make the unable roll-off of fixed plate, work as the pulling pull rod, thereby make the pull rod break away from reset spring's effort roll-off locked groove, thereby conveniently can fixed plate and active carbon take out, the convenience is changed the active carbon.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of an overall structure of a preferred embodiment of a smoke exhauster for filtering and adsorbing smoke according to the present invention;
FIG. 2 is a schematic view of the connection structure between the driving mechanism and the collecting mechanism shown in FIG. 1;
FIG. 3 is an enlarged view of the structure A shown in FIG. 2;
FIG. 4 is an enlarged view of the structure B shown in FIG. 2;
FIG. 5 is a schematic view of the connection structure of the stationary housing and the driving mechanism shown in FIG. 1;
FIG. 6 is an enlarged view of the structure C shown in FIG. 5;
fig. 7 is an enlarged view of the structure of the portion D shown in fig. 5.
In the figure: 1. the device comprises a fixed shell, 2, a conveying mechanism, 21, a smoke inlet pipe, 22, a connecting pipe, 23, a smoke exhaust pipe 23, 3, a driving mechanism 3, 31, a motor, 32, a fixed frame, 33, a movable chamber, 34, an impeller, 35, a motor shaft, 36, a through hole, 37, a cover plate, 4, a collecting mechanism, 41, a storage box, 42, a filter screen, 43, a bayonet lock, 44, a handle, 45, a compression spring, 46, a clamping groove, 5, a limiting mechanism, 51, a pull rod, 52, a locking groove, 53, a return spring, 6, a flow blocking mechanism, 61, a baffle, 62, a guide groove, 63, a rotating plate, 64, a rotating groove, 7, an adsorption mechanism, 71, a fixed plate, 72, activated carbon, 73, a rubber block, 74 and a butting spring.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-7, the smoke exhaust ventilator for smoke filtering and adsorption according to the present invention includes a fixed shell 1, a conveying mechanism 2, a driving mechanism 3, a collecting mechanism 4, a limiting mechanism 5, a flow blocking mechanism 6 and an adsorption mechanism 7, wherein the conveying mechanism 2 for conveying and pouring smoke is installed outside the fixed shell 1 for external pipeline connection; the driving mechanism 3 for extracting and conveying the smoke is arranged in the fixed shell 1; the inner side of the bottom of the fixed shell 1 is provided with the collecting mechanism 4 for collecting and filtering impurities in the flue gas; the flow blocking mechanism 6 for preventing the exhausted smoke from flowing back is arranged in one end of the fixed shell 1; a plurality of annular adsorption mechanisms 7 which are distributed at equal intervals and used for adsorbing and purifying harmful substances in the smoke are arranged in the side wall of the driving mechanism 3; the side wall internally mounted of actuating mechanism 3 has the multiunit to be used for right carry out conflict spacing between adsorption apparatus structure 7 and the actuating mechanism 3 stop gear 5.
Specifically, the conveying mechanism 2 comprises a smoke inlet pipe 21, a connecting pipe 22 and a smoke exhaust pipe 23, the fixed shell 1 is of an inverted 6-shaped structure, the smoke inlet pipe 21 is detachably mounted on one side of the fixed shell 1, and the smoke inlet pipe 21 is communicated with the inside of the fixed shell 1; install the one end lateral wall of set casing 1 connecting pipe 22, the one end of connecting pipe 22 with the 23 lateral walls of discharging fume can dismantle the connection, just discharge fume 23 and pass through connecting pipe 22 with the inside intercommunication of set casing 1, through advance the inside flue gas of tobacco pipe 21 and get into the inside back of set casing, by connecting pipe 22 is carried extremely discharge fume 23 is inside to discharge fume to make the inside flue gas of mill carry, ensured the quality of the internal environment of mill, simultaneously set casing 1 is for falling "6" word structure, has played and has conveniently placed and do benefit to the faster effect of air current.
Specifically, the driving mechanism 3 includes a motor 31, a fixed frame 32, a movable chamber 33, an impeller 34, a motor shaft 35, a through hole 36 and a cover plate 37, and the cover plate 37 detachably connected is installed on the other side of the fixed shell 1; the fixing frame 32 is installed at the bottom of the other side of the fixing shell 1, the motor 31 is installed at the top of the fixing frame 32, and the motor shaft 35 is installed at one end of the motor 31 and penetrates through the cover plate 37 to extend into the fixing shell 1; the movable chamber 33 is arranged in the fixed shell 1, the impeller 34 is arranged in the movable chamber 33, the motor shaft 35 is connected with the impeller 34 at the center, the impeller 34 is connected with the movable chamber 33 through the motor shaft 35 in a rotating manner, the through hole 36 is formed in one side wall of the fixed shell 1, the through hole 36 is communicated with the smoke inlet pipe 21, and through connection between the motor 31 and an external power supply, the motor 31 drives the motor shaft 35 to rotate and drives the impeller 34 in the movable chamber 33 to rotate, so that smoke in the smoke inlet pipe 21 can be pumped and discharged from the inside of the smoke exhaust pipe 23, and when the impeller 34 needs to be maintained or cleaned, the cover plate 37 is detached, so that the impeller 34 can be conveniently taken out and cleaned.
Specifically, the collecting mechanism 4 includes a storage box 41, a filter screen 42, a bayonet 43, a handle 44, a compression spring 45 and a bayonet 46, the storage box 41 is mounted on the inner side of the bottom of the stationary shell 1, one end of the storage box 41 extends to the outer side of the other end of the stationary shell 1, and the storage box 41 is slidably connected with the inside of the stationary shell 1; one end inside the storage box 41 is communicated with the bottom side of one end of the movable chamber 33, the filter screen 42 is installed on the top side of the other end of the storage box 41, and the other end inside the storage box 41 is communicated with the other end of the movable chamber 33 through the filter screen 42; the handle 44 is installed on one side wall of one end of the storage box 41, the bayonet 43 is installed inside one end of the storage box 41, and the top of the bayonet 43 is connected with the handle 44; the compression spring 45 is arranged at the top of the bayonet 43, and the handle 44 and the bayonet 43 are connected with the inner part of the side wall of the storage box 41 in a sliding way through the compression spring 45; the bottom inboard of set casing 1 is equipped with draw-in groove 46, just the bottom of bayonet lock 43 is the triangle-shaped structure, the bottom of bayonet lock 43 run through in receiver 41 extends to the inside conflict of draw-in groove 46, and the flue gas is in when the inside rotation of activity room 33, the flue gas at first gets into the inside one end of receiver 41, then sees through filter screen 42 discharges filter screen 42 filters the inside debris of flue gas under the effect of filter screen 42 and keeps apart, through upwards the pulling handle 44, thereby makes bayonet lock 43 with draw-in groove 46 breaks away from, then takes out receiver 41, thereby it is right the inside debris after filtering of receiver 41 are clear away, will again receiver 41 is pulled in, and bayonet lock 43 with compression spring 45's effect down with draw-in groove 46 locks, prevents receiver 41 breaks away from the roll-off.
Specifically, the flow blocking mechanism 6 includes a baffle 61, a guide groove 62, a rotating plate 63 and a rotating groove 64, the baffle 61 is installed inside one end of the fixed casing 1, the side wall of the baffle 61 is provided with a plurality of guide grooves 62, and the plurality of rotating plates 63 are arranged inside the guide grooves 62; baffle 61's inside is equipped with a plurality of the rotating groove 64, just the rotating groove 64 with guide slot 62 top side intercommunication, it is a plurality of the rotating plate 63 with pass through the rotating groove 64 with baffle 61 rotates to be connected, bottom one side of rotating plate 63 with baffle 61 inside wall is contradicted, and when the flue gas gets into during the inside other end of prefabricated house 33, the flue gas can promote baffle 61 lateral wall is inside a plurality of the rotating plate 63 with the rotating groove 64 rotates, thereby makes the flue gas pass through guide slot 62 discharges extremely the opposite side of baffle 61 can contradict when the flue gas backward flow the rotating plate 63 rotates, and is fixed in baffle 61 inboard is contradicted, thereby makes guide slot 62 seals, makes the unable backward flow of flue gas, has played the effect of protection.
Specifically, the adsorption mechanism 7 includes a fixing plate 71, activated carbon 72, a rubber block 73 and a contact spring 74, a plurality of activated carbons 72 distributed annularly and equidistantly are installed inside the outer side wall of the impeller 34, the fixing plate 71 is installed at one end of the activated carbons 72, and the activated carbons 72 are slidably connected with the inner side of the impeller 34 through the fixing plate 71; a plurality of rubber blocks 73 which are distributed in an annular and equal distance are arranged in the impeller 34, and the bottom of each rubber block 73 is provided with the abutting spring 74; the top of the rubber block 73 is abutted against the bottom side of the activated carbon 72, the rubber block 73 is slidably connected with the inside of the impeller 34 through the abutting spring 74, the fixing plate 71 and the activated carbon 72 are disassembled into the impeller 34 for clamping, the rubber block 73 is abutted against the bottom side of the activated carbon 72 under the action of the rubber block 73 and the abutting spring 74, the activated carbon 72 is clamped inside the impeller 34 stably and is not prone to shaking, and when the impeller 34 rotates, smoke can be adsorbed by the activated carbon 72 inside the impeller 34 to prevent the discharged smoke from being polluted.
Specifically, the limiting mechanism 5 includes a pull rod 51, a lock groove 52 and a return spring 53, a plurality of symmetrically distributed pull rods 51 are respectively installed on two sides inside the side wall of the impeller 34, the return spring 53 is installed on the outer side of the pull rod 51, one end of the pull rod 51 extends to the outer side of the impeller 34, and the other end of the pull rod 51 is of a triangular structure; the both ends lateral wall of fixed plate 71 is equipped with two respectively and is the symmetric distribution the locked groove 52, and two the pull rod 51 other end extends to respectively the inside conflict of locked groove 52, when pulling in behind fixed plate 71, fixed plate 71 is in pull rod 51 with the block is spacing under the effect of locked groove 52, thereby makes the unable roll-off of fixed plate 71, when the pulling pull rod 51, thereby make pull rod 51 breaks away from reset spring 53's effort roll-off locked groove 52, thereby conveniently can fixed plate 71 with the active carbon 72 is taken out, and is convenient right the active carbon 72 is changed.
When the invention is used, firstly, the smoke inlet pipe 21 and the smoke outlet pipe 23 are respectively detachably connected with the fixed shell 1, smoke in the smoke inlet pipe 21 enters the fixed shell 1 and then is conveyed to the smoke outlet pipe 23 by the connecting pipe 22 to be discharged, thereby the smoke in a factory is conveyed, the quality of the internal environment of the factory is ensured, meanwhile, the fixed shell 1 has an inverted 6-shaped structure, the effects of convenient placement and faster airflow flow are achieved, the motor 31 is connected with an external power supply, thereby the motor 31 drives the motor shaft 35 to rotate, the motor shaft 35 drives the impeller 34 in the movable chamber 33 to rotate, the smoke in the smoke inlet pipe 21 is favorably pumped and thrown into the smoke outlet pipe 23 to be discharged, when the impeller 34 needs to be maintained or cleaned, the cover plate 37 is removed, thereby the impeller 34 is convenient to take out and clean, when the smoke rotates in the movable chamber 33, the flue gas firstly enters one end inside the storage box 41 and then is discharged through the filter screen 42, sundries inside the flue gas are filtered and isolated under the action of the filter screen 42, the handle 44 is pulled upwards, so that the clamping pins 43 are separated from the clamping grooves 46, then the storage box 41 is pulled out, the filtered sundries inside the storage box 41 are removed, then the storage box 41 is pulled in and is locked with the clamping grooves 46 under the action of the clamping pins 43 and the compression springs 45, the storage box 41 is prevented from slipping out, when the flue gas enters the other end inside the movable chamber 33, the flue gas can push a plurality of rotating plates 63 inside the side walls of the baffle 61 and a plurality of rotating grooves 64 to rotate, so that the flue gas is discharged to the other side of the baffle 61 through the guide groove 62, when the flue gas reflows, the rotating plates 63 can be abutted and are positioned on the inner side of the baffle 61, so that the guide groove 62 is closed, dismantle impeller 34 inside with fixed plate 71 and active carbon 72 and carry out the block, and make the block rubber 73 contradict active carbon 72 downside under the effect of block rubber 73 and conflict spring 74, be favorable to making active carbon 72 stable difficult rocking in the inside block of impeller 34, when impeller 34 pivoted, the flue gas can be adsorbed the toxic material by the inside active carbon 72 of impeller 34, thereby it is pollution-free to have ensured exhaust flue gas, after dismantling fixed plate 71, fixed plate 71 is spacing at the block under the effect of pull rod 51 and locked groove 52, thereby make the unable roll-off of fixed plate 71, as pulling pull rod 51, thereby make pull rod 51 break away from reset spring 53's effort roll-off locked groove 52, thereby conveniently can fixed plate 71 and active carbon 72 take out, conveniently change active carbon 72.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A smoke ventilator for filtering and adsorbing smoke is characterized by comprising a fixed shell (1), a conveying mechanism (2), a driving mechanism (3), a collecting mechanism (4), a limiting mechanism (5), a flow blocking mechanism (6) and an adsorbing mechanism (7), wherein the conveying mechanism (2) for conveying and pouring the smoke is installed outside the fixed shell (1) for external pipeline connection; the driving mechanism (3) for extracting and conveying the smoke is arranged in the fixed shell (1); the inner side of the bottom of the fixed shell (1) is provided with the collecting mechanism (4) for collecting and filtering sundries in the smoke; the flow blocking mechanism (6) for preventing the exhausted smoke from flowing back is arranged in one end of the fixed shell (1); a plurality of annular adsorption mechanisms (7) which are distributed at equal intervals and used for adsorbing and purifying harmful substances in the smoke are arranged in the side wall of the driving mechanism (3); the side wall of the driving mechanism (3) is internally provided with a plurality of groups of limiting mechanisms (5) which are used for limiting the collision between the adsorption mechanism (7) and the driving mechanism (3).
2. The extractor hood for flue gas filtering and adsorbing of claim 1, wherein: the conveying mechanism (2) comprises a smoke inlet pipe (21), a connecting pipe (22) and a smoke exhaust pipe (23), the fixed shell (1) is of an inverted 6-shaped structure, the smoke inlet pipe (21) is detachably mounted on one side of the fixed shell (1), and the smoke inlet pipe (21) is communicated with the inside of the fixed shell (1); install the one end lateral wall of set casing (1) connecting pipe (22), the one end of connecting pipe (22) with the pipe (23) lateral wall of discharging fume can dismantle the connection, just discharge fume pipe (23) and pass through connecting pipe (22) with set casing (1) inside intercommunication.
3. The extractor hood for flue gas filtering and adsorbing as claimed in claim 2, wherein: the driving mechanism (3) comprises a motor (31), a fixed frame (32), a movable chamber (33), an impeller (34), a motor shaft (35), a through hole (36) and a cover plate (37), and the cover plate (37) which is detachably connected is arranged on the other side of the fixed shell (1); the fixing frame (32) is installed at the bottom of the other side of the fixing shell (1), the motor (31) is installed at the top of the fixing frame (32), and the motor shaft (35) is installed at one end of the motor (31) and penetrates through the cover plate (37) to extend into the fixing shell (1); the utility model discloses a cigarette case, including stationary housing (1), impeller (34) and movable chamber (33), the stationary housing (1) is inside to be equipped with movable chamber (33), impeller (34) are located inside movable chamber (33), motor shaft (35) with impeller (34) center department internal connection, impeller (34) pass through motor shaft (35) with movable chamber (33) inside is rotated and is connected, a lateral wall of stationary housing (1) is equipped with through-hole (36), through-hole (36) with advance tobacco pipe (21) intercommunication.
4. The extractor hood for flue gas filtering and adsorbing of claim 3, wherein: the collecting mechanism (4) comprises a collecting box (41), a filter screen (42), a clamping pin (43), a handle (44), a compression spring (45) and a clamping groove (46), the collecting box (41) is installed on the inner side of the bottom of the fixed shell (1), one end of the collecting box (41) extends to the outer side of the other end of the fixed shell (1), and the collecting box (41) is connected with the inner portion of the fixed shell (1) in a sliding mode; one end of the inside of the storage box (41) is communicated with the bottom side of one end of the movable chamber (33), the top side of the other end of the storage box (41) is provided with the filter screen (42), and the other end of the inside of the storage box (41) is communicated with the other end of the movable chamber (33) through the filter screen (42); the handle (44) is mounted on the side wall of one end of the storage box (41), the bayonet lock (43) is mounted in one end of the storage box (41), and the top of the bayonet lock (43) is connected with the handle (44); the compression spring (45) is installed at the top of the clamping pin (43), and the handle (44) and the clamping pin (43) are connected with the inner part of the side wall of the storage box (41) in a sliding mode through the compression spring (45); the bottom inboard of set casing (1) is equipped with draw-in groove (46), just the bottom of bayonet lock (43) is the triangle-shaped structure, the bottom of bayonet lock (43) run through in receiver (41) extend to draw-in groove (46) inside is contradicted.
5. The extractor hood for flue gas filtering and adsorbing of claim 4, wherein: the flow blocking mechanism (6) comprises a baffle (61), a guide groove (62), a rotating plate (63) and a rotating groove (64), the baffle (61) is installed inside one end of the fixed shell (1), the side wall of the baffle (61) is provided with a plurality of guide grooves (62), and the rotating plates (63) are arranged inside the guide grooves (62); the inside of baffle (61) is equipped with a plurality ofly change groove (64), just change groove (64) with guide slot (62) top side intercommunication, it is a plurality of change board (63) with pass through change groove (64) with baffle (61) rotate to be connected, the bottom one side of change board (63) with baffle (61) inside wall is contradicted.
6. The extractor hood for flue gas filtering and adsorbing of claim 5, wherein: the adsorption mechanism (7) comprises a fixing plate (71), a plurality of annular activated carbons (72) distributed at equal intervals, a rubber block (73) and a contact spring (74), the activated carbons (72) are mounted inside the outer side wall of the impeller (34), the fixing plate (71) is mounted at one end of each activated carbon (72), and the activated carbons (72) are in sliding connection with the inner side of the impeller (34) through the fixing plates (71); a plurality of rubber blocks (73) which are distributed in an annular and equidistant mode are arranged in the impeller (34), and the bottom of each rubber block (73) is provided with the abutting spring (74); the top of the rubber block (73) is abutted against the bottom side of the activated carbon (72), and the rubber block (73) is in sliding connection with the inside of the impeller (34) through the abutting spring (74).
7. The extractor hood for flue gas filtering and adsorbing of claim 6, wherein: the limiting mechanism (5) comprises a pull rod (51), a locking groove (52) and a return spring (53), a plurality of pull rods (51) which are symmetrically distributed are respectively installed on two sides of the inner portion of the side wall of the impeller (34), the return spring (53) is installed on the outer side of each pull rod (51), one end of each pull rod (51) extends to the outer side of the impeller (34), and the other end of each pull rod (51) is of a triangular structure; the both ends lateral wall of fixed plate (71) is equipped with two respectively and is symmetric distribution locked groove (52), and two pull rod (51) other end extends to respectively inside conflict of locked groove (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010583582.6A CN111569550A (en) | 2020-06-23 | 2020-06-23 | Smoke exhaust fan for filtering and adsorbing smoke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010583582.6A CN111569550A (en) | 2020-06-23 | 2020-06-23 | Smoke exhaust fan for filtering and adsorbing smoke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111569550A true CN111569550A (en) | 2020-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010583582.6A Pending CN111569550A (en) | 2020-06-23 | 2020-06-23 | Smoke exhaust fan for filtering and adsorbing smoke |
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| Country | Link |
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| CN (1) | CN111569550A (en) |
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| CN113694637A (en) * | 2021-09-24 | 2021-11-26 | 刘文军 | Atmospheric pollution administers device |
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