CN112691471B - Synthetic leather waste gas collecting device and using method thereof - Google Patents
Synthetic leather waste gas collecting device and using method thereof Download PDFInfo
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- CN112691471B CN112691471B CN202110125923.XA CN202110125923A CN112691471B CN 112691471 B CN112691471 B CN 112691471B CN 202110125923 A CN202110125923 A CN 202110125923A CN 112691471 B CN112691471 B CN 112691471B
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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
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4227—Manipulating filters or filter elements, e.g. handles or extracting tools
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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
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
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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
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Abstract
A synthetic leather waste gas collecting device and a using method thereof, wherein a gas blocking valve for blocking gas is arranged on one side of a gas storage cavity close to a gas outlet, a fixed seat capable of limiting the displacement of the gas blocking valve is fixedly connected to the inner wall of the right end of the gas storage cavity, a fifth rotating shaft is fixedly connected to the upper end of the gas blocking valve, a sliding chute capable of allowing the fifth rotating shaft to slide is formed in the inner wall of a rod collecting cavity, one end of a first spring is fixedly connected to the upper end of the fifth rotating shaft, the other end of the first spring is fixedly connected to the inner wall of the top end of the rod collecting cavity, one end of a seventh connecting rod is rotatably connected to the fifth rotating shaft, a fourth fixed shaft is rotatably connected to the other end of the seventh connecting rod and is fixedly connected to the left lower end of the inner wall of a right end communicating cavity, a gas pushing plate is slidably connected to the inner wall of the left end of the gas storage cavity, a pushing plate is fixedly connected to a pushing plate, and a vent hole capable of ventilating the one-way gas valve is formed in the left end of the pushing plate, the push rod plate is connected to the inner wall of the upper end of the gas storage cavity in a sliding mode.
Description
Technical Field
The invention relates to the field of artificial leather waste gas treatment, in particular to a synthetic leather waste gas collecting device and a using method thereof.
Background
At present, synthetic leather production process DMF (N, N-dimethylformamide), toluene, poisonous and harmful gases such as butanone, the environmental protection is advocated now, often gaseous will be through processing treatment, can let in the atmosphere, waste gas absorption commonly used, processing apparatus has filler absorption tower etc. however, the synthetic leather is inhomogeneous in the production volume of course of working waste gas, spray set in the absorption tower continuously sprays, do not reach waste gas unified the processing behind the certain concentration and cause the waste of resource in the absorption tower easily, processing technology often needs collect waste gas after the certain concentration at present stage, the rethread absorption tower is carried out further processing, do not have one kind in the present technology can automatically regulated waste gas reach the device that discharges after the certain concentration.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a synthetic leather waste gas collecting device and a using method thereof.
The invention adopts the technical scheme for solving the technical problems that: the synthetic leather waste gas collecting device comprises a housing, an air inlet is formed in the upper end of the housing, a ventilation cavity connected with the air inlet, and an air outlet formed in the lower end of the housing, an exhaust fan for pumping waste gas to the left end is arranged at one end, close to the air inlet, of the ventilation cavity, an air passing frame is rotatably connected to one end, far away from the air inlet, of the exhaust fan, the air passing frame is fixedly connected to the inner wall of the ventilation cavity, two communication cavities are connected to the lower end of the ventilation cavity, an air storage cavity is connected to the lower end of the communication cavity, a rod collecting cavity is formed in the right end of the air storage cavity, the upper end of one side, close to the air outlet, of the communication cavity is fixedly connected with an upward one-way ventilation one-way air valve, elastic button slideways located at the left end and the right end of the inner wall of the communication cavity are formed in a sliding manner, a button is slidably connected to the inner side of the button slideways at the left end, and a button spring is fixedly connected to one side, far away from the elastic button slideways, the spring button is fixedly connected with a sliding plate for air plugging through a spring, the left end and the right end of the sliding plate are provided with a spring groove which is slidably connected with the spring button, the top end of the slide way of the spring button at the left end is provided with a button placing cavity matched with the spring button, and the ventilation cavity has a function of temporarily storing waste gas;
the gas storage cavity is provided with a gas blocking valve for blocking gas at one side close to the gas outlet, the inner wall of the right end of the gas storage cavity is fixedly connected with a fixed seat capable of limiting displacement of the gas blocking valve, the upper end of the gas blocking valve is fixedly connected with a fifth rotating shaft, the inner wall of the rod receiving cavity is provided with a sliding chute capable of allowing the fifth rotating shaft to slide, the upper end of the fifth rotating shaft is fixedly connected with one end of a first spring, the other end of the first spring is fixedly connected with the inner wall of the top end of the rod receiving cavity, the fifth rotating shaft is rotatably connected with one end of a seventh connecting rod, the other end of the seventh connecting rod is rotatably connected with a fourth fixed shaft, the fourth fixed shaft is fixedly connected with the left lower end of the inner wall of the right end communicating cavity, the inner wall of the left end of the gas storage cavity is slidably connected with a gas pushing plate, the right end of the gas pushing plate is fixedly connected with a pushing plate, the left end of the pushing plate is provided with a vent hole capable of ventilating for a one-way gas valve, the pushing plate is slidably connected with the inner wall of the upper end of the gas storage cavity, when the air pushing plate is arranged at the leftmost end, the right end of the pushing rod plate is attached to the left end of the sixth connecting rod, when the air pushing plate moves rightwards, the sixth connecting rod can push the sixth connecting rod to be flat under the limiting action of the fourth fixed shaft, the air blocking valve is opened, the air pushing plate is hermetically connected with the periphery of the air storage plate, the air storage cavity at the left end of the air blocking plate is connected with one end of the air vent pipe, and the other end of the air vent pipe is connected with the inside of one end of the air vent cavity;
the air storage cavity lower extreme is opened there is the lead screw chamber, steering shaft fixedly connected with is located the driving gear of right turn gear right-hand member, the meshing of driving gear lower extreme is connected with driven gear, driven gear middle-end fixedly connected with driven shaft, driven shaft right-hand member fixedly connected with lead screw, the lead screw right-hand member is rotated and is connected at lead screw chamber right-hand member inner wall, lead screw outside threaded connection has screw-nut, screw-nut upper end fixedly connected with slide bar, slide bar upper end fixed connection pushes away gas plate lower extreme, and when lead screw thread rotated screw-nut, screw-nut drove and pushes away gas plate and remove left or right.
For further improvement, the first filter screen of air inlet left end inner wall fixedly connected with controls inner wall fixedly connected with third filter screen between the intercommunication chamber, and the one-way air guide of the third filter screen of fixed connection between two intercommunication chambeies for gas storage chamber and ventilation chamber produce the gas concentration difference.
Further perfecting, the left end of the casing is fixedly connected with a fixed plate, the front end of the fixed plate is fixedly connected with a rotating motor, an output shaft of the rotating motor is fixedly connected with a direction adjusting gear through a coupler, the casing at the upper end of the slide way of the bole is rotatably connected with a first rotating shaft, the right end of the first rotating shaft is fixedly connected with a second rotating button, the left end of the first rotating shaft is fixedly connected with one end of a first connecting rod, the left end of the casing is fixedly connected with a magnet capable of adsorbing the first connecting rod, the other end of the first connecting rod is rotatably connected with a second rotating shaft, the second rotating shaft is rotatably connected with one end of a second connecting rod, the other end of the second connecting rod is rotatably connected with a sliding shaft, the sliding shaft is rotatably connected with one end of a telescopic rod, the other end of the telescopic rod is rotatably connected with a clutch, and the middle end of the clutch is axially fixed and transversely slidably connected with a direction adjusting shaft, the right end of the steering shaft is rotatably connected to the left end of the shell, the steering shaft is rotatably connected with a left steering gear located at the left end of the clutch, the steering shaft is rotatably connected with a right steering gear located at the right end of the clutch, the steering gear is meshed with the left steering gear and the right steering gear, the first connecting rod is made of a material capable of being attracted by a magnet, when the steering shaft is in a natural state, the first connecting rod is attracted by the magnet, the motor drives the steering gear to keep unidirectional rotation, the steering gear drives the left steering gear and the right steering gear to rotate, and the rotation directions of the left steering gear and the right steering gear are opposite.
Further perfection, the lower end of the screw rod cavity is provided with a connecting rod cavity, the inner wall of the upper end of the connecting rod cavity is fixedly connected with a limiting seat, the inner wall of the upper right end of the connecting rod cavity, which is connected with the screw rod cavity, is provided with a cavity, the cavity is rotationally connected with a fourth rotating shaft, the upper end of the fourth rotating shaft is fixedly connected with a turn button which is communicated with the screw rod cavity, the lower end of the fourth rotating shaft is fixedly connected with one end of a fifth connecting rod, the other end of the fifth connecting rod is rotationally connected with a third rotating shaft, the third rotating shaft is rotationally connected with one end of a fourth connecting rod, the fourth connecting rod is slidably connected with the lower end of the limiting seat, the other end of the fourth connecting rod is connected with a direction adjusting buckle in a laminating manner, the upper end of the direction adjusting buckle is fixedly connected with a first fixed shaft, the upper end of the first fixed shaft is fixedly connected with one end of a third connecting rod, the other end of the third connecting rod is rotationally connected with a clutch, when the screw rod nut slides to the rightmost end to press or trigger the turn button, the turning button is linked with the fourth connecting rod to push the steering buckle rightwards, and the clutch is meshed with the right steering gear.
The clutch is further improved, a sliding way for limiting and sliding the sliding shaft is arranged at the rear end of the fixing plate, the first fixing shaft is rotatably connected to the fixing plate, the sliding way can be used for limiting the sliding shaft to slide up and down, a limiting opening is formed in the lower end of the sliding way, and when the sliding shaft is arranged at the lowest end of the sliding way, the limiting opening is rotatably connected with the sliding shaft, so that the telescopic rod can only drive the clutch to slide left and right under the action of the limiting sliding shaft.
Further perfecting, the left end of the shell is fixedly connected with a second fixed shaft, the second fixed shaft is fixedly connected with one end of a fixed rod, the other end of the fixed rod is fixedly connected with a third fixed shaft, the third fixed shaft is rotatably connected with a press rod, one side of the press rod, which is close to the shell, is fixedly connected with one end of a second spring, the other end of the second spring is fixedly connected with the shell, the rear end of the fixed plate is rotatably connected with a transverse gear, the outer side of the steering shaft is fixedly connected with a vertical gear, the vertical gear is meshed with the transverse gear, one side of the transverse gear is fixedly connected with an extension rod, one end of the extension rod, which is far away from the transverse gear, is fixedly connected with a press rod device for pressing the press rod, when the press rod device is driven by the transverse gear to rotate to the left for a certain angle and then rotate to the right for a certain angle to reset, the press rod to reset the elastic button, the sliding plate slides downwards, and the clutch is positioned in the middle and does not drive the direction adjusting shaft to rotate.
Further perfect, press the pole ware upper end to be equipped with the button, the button passes shell sliding connection in putting button intracavity wall, put the solid fixed ring of button chamber outside fixedly connected with, gu fixed ring inboard opens there is fixed ring way, the inboard sliding connection of fixed ring way has the throw-out collar slider, throw-out collar slider fixedly connected with sliding connection is at the inboard throw-out collar of fixed ring, button and throw-out collar fixed connection, the throw-out collar is through throw-out collar slider sliding connection in fixed ring way, and when the outside pressure inwards promoted the throw-out collar, the throw-out collar acted on the bullet button, made the bullet button reset.
Further perfecting, a method for using the synthetic leather waste gas collecting device mainly comprises the following steps:
and 5, when the air pushing plate is arranged at the left end of the air storage cavity rightwards, the pressing rod is pressed by the pressing rod device under the driving of the rotation of the transverse gear, the button on the pressing rod drives the pushing ring to press the elastic button rightwards, so that the elastic button is released, the waste gas in the ventilation cavity pushes the sliding plate to move downwards to reset, the first connecting rod is reset under the action of the magnet, the sliding shaft moves upwards along the slide way, the telescopic rod moves upwards, and the clutch is pulled to the middle end and is not meshed with the left steering gear and the right steering gear.
The invention has the beneficial effects that: the invention is provided with a concentration adjusting device which mainly comprises a sliding plate and a one-way air valve, wherein the one-way air valve is upwards ventilated, the sliding plate is upwards pushed when the concentration of gas in a gas storage cavity is increased, when the concentration of the gas reaches a certain standard, a spring button is closed in a button placing cavity to achieve the aim of controlling the concentration in the gas storage cavity, a certain linkage effect is generated after the concentration of the gas in the gas storage cavity reaches a certain concentration, a gas blocking valve is opened, the gas pushing plate automatically pushes gas rightwards, a press rod is pressed by a press rod device to force a clutch to reset, and the aim of storing industrial waste gas to reach a certain concentration and then carrying out next operation is achieved by utilizing an automatic mechanical operation linkage mechanism.
Drawings
FIG. 1 is a schematic view of the structure of the collecting device of the present invention;
FIG. 2 is a schematic view of a button according to the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 1 according to the present invention;
FIG. 4 is an enlarged view of portion B of FIG. 2 according to the present invention;
FIG. 5 is a left side view of the button-placing chamber according to the present invention.
Description of reference numerals: 1. a housing, 2, a first filter screen, 3, an exhaust fan, 4, an air vent frame, 5, an air vent cavity, 6, a second rotating button, 7, a first rotating shaft, 8, an air inlet, 9, a first connecting rod, 10, a second rotating shaft, 11, a second connecting rod, 12, a sliding shaft, 13, a telescopic rod, 14, a right steering gear, 15, a clutch, 16, a left steering gear, 17, a steering shaft, 18, a steering gear, 19, a third connecting rod, 20, a first fixed shaft, 21 a steering buckle, 22, a fourth connecting rod, 23, a screw nut, 24, a limiting seat, 25, a connecting rod cavity, 26, a screw rod cavity, 27, a screw rod, 28, a third rotating shaft, 29, a fifth connecting rod, 30, a fourth rotating shaft, 31, a rotating button, 32, an air storage cavity, 33, a fixed seat, 34, an air blocking valve, 35, an air outlet, 36, a second filter screen, 37, a fifth rotating shaft, 38, a first spring, 39, a rod collecting cavity, 40, a communicating cavity, 42. third filter screen, 43, magnet, 44, push rod, 441, button, 45, second spring, 47, fixing plate, 48, second fixing shaft, 49, fixing rod, 50, slide way, 51, third fixing shaft, 52, rod pressing device, 53, extension rod, 54, horizontal gear, 55, driving gear, 56, vertical gear, 57, driven gear, 58, driven shaft, 59, one-way air valve, 60, air pushing plate, 61, slide rod, 62, vent hole, 63, sixth connecting rod, 64, plate placing cavity, 65, push rod plate, 66, sixth rotating shaft, 67, seventh connecting rod, 69, fourth fixing shaft, 70, sliding plate, 701, elastic button groove, 702, elastic button, 703, elastic button spring, 71, button slide way, 72, button placing cavity, 721, push ring, 722, fixing ring, 723, fixing ring way, 724, push ring slider, 73, and sliding groove.
Detailed Description
The invention will be further described with reference to the accompanying drawings in which:
with reference to the accompanying drawings: the synthetic leather waste gas collecting device comprises a shell 1, wherein the upper end of the shell 1 is provided with an air inlet 8, a ventilation cavity 5 connected with the air inlet 8 and an air outlet 35 arranged at the lower end of the shell 1, one end of the ventilation cavity 5 close to the air inlet 8 is provided with an exhaust fan 3 for exhausting waste gas to the left end, one end of the exhaust fan 3 far away from the air inlet 8 is rotatably connected with an air frame 4, the air frame 4 is fixedly connected with the inner wall of the ventilation cavity 5, the lower end of the ventilation cavity 5 is connected with two communicating cavities 40, the lower end of the communicating cavity 40 is connected with an air storage cavity 32, the right end of the air storage cavity 32 is connected with the air outlet 35, the upper end of one side of the air storage cavity 32 close to the air outlet 35 is provided with a rod collecting cavity 39, the inner wall of one side of the communicating cavity 40 close to the air storage cavity 32 at the left end is fixedly connected with a one-way air valve 59 for one-way ventilation upwards, the upper end of the one-way air valve 59 is provided with elastic button slideways 71 positioned at the left and right ends of the inner wall of the communicating cavity 40, the inner side of the bolthole slide way 71 is slidably connected with a bolthole 702, a bolthole spring 703 is fixedly connected to one side of the bolthole 702 at the left end, which is far away from the bolthole slide way 71, the bolthole 702 is fixedly connected with a sliding plate 70 which can be used for air blocking through the bolthole spring 703, a bolthole groove 701 slidably connected with the bolthole 702 is formed in the left and right ends of the sliding plate 70, and a button placing cavity 72 matched with the bolthole 702 is formed in the top end of the bolthole slide way 71 at the left end; a gas blocking valve 34 for blocking gas is arranged on one side of the gas storage cavity 32 close to the gas outlet 35, a fixed seat 33 capable of limiting the displacement of the gas blocking valve 34 is fixedly connected to the inner wall of the right end of the gas storage cavity 32, a fifth rotating shaft 37 is fixedly connected to the upper end of the gas blocking valve 34, a sliding groove 73 capable of allowing the fifth rotating shaft 37 to slide is formed in the inner wall of the rod retracting cavity 39, one end of a first spring 38 is fixedly connected to the upper end of the fifth rotating shaft 37, the other end of the first spring 38 is fixedly connected to the inner wall of the top end of the rod retracting cavity 39, one end of a seventh connecting rod 67 is rotatably connected to the fifth rotating shaft 37, a fourth fixed shaft 69 is rotatably connected to the other end of the seventh connecting rod 67, the fourth fixed shaft 69 is fixedly connected to the left lower end of the inner wall of the right end communicating cavity 40, a gas pushing plate 60 is slidably connected to the inner wall of the left end of the gas storage cavity 32, a push plate 65 is fixedly connected to the right end of the gas pushing plate 60, a vent 62 capable of ventilating for one-way 59 is formed in the left end of the push plate 65, the push rod plate 65 is connected to the inner wall of the upper end of the air storage cavity 32 in a sliding manner; the lower end of the air storage cavity 32 is provided with a screw rod cavity 26, the steering shaft 17 is fixedly connected with a driving gear 55 positioned at the right end of the right steering gear 14, the lower end of the driving gear 55 is engaged with a driven gear 57, the middle end of the driven gear 57 is fixedly connected with a driven shaft 58, the right end of the driven shaft 58 is fixedly connected with a screw rod 27, the right end of the screw rod 27 is rotatably connected with the inner wall of the right end of the screw rod cavity 26, the outer side of the screw rod 27 is in threaded connection with a screw rod nut 23, the upper end of the screw rod nut 23 is fixedly connected with a slide rod 61, and the upper end of the slide rod 61 is fixedly connected with the lower end of an air pushing plate 60; the inner wall of the left end of the air inlet 8 is fixedly connected with the first filter screen 2, and the inner wall of the left and right communicating cavities 40 is fixedly connected with the third filter screen 42.
The left end of the casing 1 is fixedly connected with a fixing plate 47, the front end of the fixing plate 47 is fixedly connected with a rotating motor, an output shaft of the rotating motor is fixedly connected with a direction adjusting gear 18 through a coupler, the casing 1 is rotatably connected with a first rotating shaft 7 at the upper end of the spring button slide way 71, the right end of the first rotating shaft 7 is fixedly connected with a second rotating button 6, the left end of the first rotating shaft 7 is fixedly connected with one end of a first connecting rod 9, the left end of the casing 1 is fixedly connected with a magnet 43 which can be used for adsorbing the first connecting rod 9, the other end of the first connecting rod 9 is rotatably connected with a second rotating shaft 10, the second rotating shaft 10 is rotatably connected with one end of a second connecting rod 11, the other end of the second connecting rod 11 is rotatably connected with a sliding shaft 12, the sliding shaft 12 is rotatably connected with one end of a telescopic rod 13, and the other end of the telescopic rod 13 is rotatably connected with a clutch 15, the middle end axial direction fixed of clutch 15, horizontal sliding connection have the accent to axle 17, the accent is to axle 17 right-hand member and is rotated and connect at the 1 left end of shell, the accent is to axle 17 and is rotated and be connected with the left steering gear 16 that is located the clutch 15 left end, the accent is to axle 17 and is rotated and be connected with the right steering gear 14 that is located the clutch 15 right-hand member, the gear 18 that turns to meshes with left steering gear 16 and right steering gear 14.
The lower end of the screw rod cavity 26 is provided with a connecting rod cavity 25, the inner wall of the upper end of the connecting rod cavity 25 is fixedly connected with a limiting seat 24, the inner wall of the upper right end of the connecting rod cavity 25 connected with the screw rod cavity 26 is provided with a cavity body, a fourth rotating shaft 30 is rotatably connected in the cavity body, the upper end of the fourth rotating shaft 30 is fixedly connected with a rotating button 31 which is led into the lead screw cavity 26, the lower end of the fourth rotating shaft 30 is fixedly connected with one end of a fifth connecting rod 29, the other end of the fifth connecting rod 29 is rotatably connected with a third rotating shaft 28, the third rotating shaft 28 is rotatably connected with one end of a fourth connecting rod 22, the fourth connecting rod 22 is connected with the lower end of the limiting seat 24 in a sliding way, the other end of the fourth connecting rod 22 is connected with a direction adjusting buckle 21 in an attaching way, the upper end of the direction adjusting buckle 21 is fixedly connected with a first fixed shaft 20, the upper end of the first fixed shaft 20 is fixedly connected with one end of a third connecting rod 19, and the other end of the third connecting rod 19 is rotatably connected to the clutch 15; the rear end of the fixed plate 47 is provided with a slideway 50 for limiting and sliding the sliding shaft 12, and the first fixed shaft 20 is rotatably connected with the fixed plate 47; a second fixed shaft 48 is fixedly connected to the left end of the housing 1, one end of a fixed rod 49 is fixedly connected to the second fixed shaft 48, a third fixed shaft 51 is fixedly connected to the other end of the fixed rod 49, a pressing rod 44 is rotatably connected to the third fixed shaft 51, one end of a second spring 45 is fixedly connected to one side, close to the housing 1, of the pressing rod 44, the other end of the second spring 45 is fixedly connected to the housing 1, a transverse gear 54 is rotatably connected to the rear end of the fixed plate 47, a vertical gear 56 is fixedly connected to the outer side of the direction-adjusting shaft 17, the vertical gear 56 is meshed with the transverse gear 54, an extension rod 53 is fixedly connected to one side of the transverse gear 54, and a pressing rod 52 for pressing the pressing rod 44 is fixedly connected to one end, far away from the transverse gear 54, of the extension rod 53; the upper end of the rod pressing device 52 is provided with a button 441, the button 441 penetrates through the shell 1 and is connected to the inner wall of the button placing cavity 72 in a sliding manner, the outer side of the button placing cavity 72 is fixedly connected with a fixing ring 722, the inner side of the fixing ring 722 is provided with a fixing ring channel 723, the inner side of the fixing ring channel 723 is connected with a push ring sliding block 724 in a sliding manner, the push ring sliding block 724 is fixedly connected with a push ring 721 connected to the inner side of the fixing ring 722 in a sliding manner, and the button 441 is fixedly connected with the push ring 721.
A use method of a synthetic leather waste gas collecting device mainly comprises the following steps:
While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.
Claims (7)
1. The utility model provides a synthetic leather waste gas collection device, includes shell (1), shell (1) upper end open have air inlet (8), ventilate chamber (5) and shell (1) lower extreme open gas outlet (35) be connected with air inlet (8), characterized by: the exhaust gas ventilation device is characterized in that one end, close to the air inlet (8), of the ventilation cavity (5) is provided with an exhaust fan (3) for exhausting waste gas to the left end, one end, far away from the air inlet (8), of the exhaust fan (3) is rotatably connected with an air ventilation frame (4), the air ventilation frame (4) is fixedly connected to the inner wall of the ventilation cavity (5), the lower end of the ventilation cavity (5) is connected with two communication cavities (40), the lower end of each communication cavity (40) is connected with an air storage cavity (32), the right end of the air storage cavity (32) is connected with an air outlet (35), the upper end, close to the air outlet (35), of each air storage cavity (32) is provided with a rod folding cavity (39), the inner wall, close to the air storage cavity (32), of one side of the left end of each communication cavity (40) is fixedly connected with an upward one-way ventilation one-way air valve (59), and the upper end of each one-way air valve (59) is provided with elastic button slide ways (71) positioned at the left end and the right end of the inner wall of each communication cavity (40), the bolthole (702) is connected to the inner side of the bolthole slide way (71) in a sliding mode, a bolthole spring (703) is fixedly connected to one side, far away from the bolthole slide way (71), of the bolthole (702) at the left end, the bolthole (702) is fixedly connected with a sliding plate (70) capable of being used for air blocking through the bolthole spring (703), the bolthole grooves (701) which are connected with the bolthole (702) in a sliding mode are formed in the left and right ends of the sliding plate (70), and a button placing cavity (72) matched with the bolthole (702) is formed in the top end of the bolthole slide way (71) at the left end;
one side of the gas storage cavity (32) close to the gas outlet (35) is provided with a gas blocking valve (34) for blocking gas, the inner wall of the right end of the gas storage cavity (32) is fixedly connected with a fixing seat (33) capable of limiting the displacement of the gas blocking valve (34), the upper end of the gas blocking valve (34) is fixedly connected with a fifth rotating shaft (37), the inner wall of the rod collecting cavity (39) is provided with a sliding groove (73) capable of allowing the fifth rotating shaft (37) to slide, the upper end of the fifth rotating shaft (37) is fixedly connected with one end of a first spring (38), the other end of the first spring (38) is fixedly connected with the inner wall of the top end of the rod collecting cavity (39), the fifth rotating shaft (37) is rotatably connected with one end of a seventh connecting rod (67), the other end of the seventh connecting rod (67) is rotatably connected with a fourth fixing shaft (69), and the fourth fixing shaft (69) is fixedly connected with the left lower end of the inner wall of the right end communicating cavity (40), the inner wall of the left end of the air storage cavity (32) is connected with an air pushing plate (60) in a sliding mode, the right end of the air pushing plate (60) is fixedly connected with a push rod plate (65), the left end of the push rod plate (65) is provided with a vent hole (62) capable of ventilating a one-way air valve (59), and the push rod plate (65) is connected to the inner wall of the upper end of the air storage cavity (32) in a sliding mode;
the correcting device comprises a shell (1), a fixing plate (47) is fixedly connected to the left end of the shell (1), a rotating motor is fixedly connected to the front end of the fixing plate (47), an output shaft of the rotating motor is fixedly connected with a direction adjusting gear (18) through a coupler, a first rotating shaft (7) is rotatably connected to the shell (1) at the upper end of a spring button slide way (71), a second rotating button (6) is fixedly connected to the right end of the first rotating shaft (7), one end of a first connecting rod (9) is fixedly connected to the left end of the first rotating shaft (7), a magnet (43) capable of adsorbing the first connecting rod (9) is fixedly connected to the left end of the shell (1), a second rotating shaft (10) is rotatably connected to the other end of the first connecting rod (9), one end of a second connecting rod (11) is rotatably connected to the second rotating shaft (10), and a sliding shaft (12) is rotatably connected to the other end of the second connecting rod (11), the sliding shaft (12) is rotatably connected with one end of a telescopic rod (13), the other end of the telescopic rod (13) is rotatably connected with a clutch (15), the middle end of the clutch (15) is axially fixed and transversely slidably connected with a steering shaft (17), the right end of the steering shaft (17) is rotatably connected with the left end of the shell (1), the steering shaft (17) is rotatably connected with a left steering gear (16) positioned at the left end of the clutch (15), the steering shaft (17) is rotatably connected with a right steering gear (14) positioned at the right end of the clutch (15), and the steering gear (18) is meshed with the left steering gear (16) and the right steering gear (14);
the utility model discloses a pneumatic steering gear, including gas storage chamber (32), gas storage chamber (32) lower extreme is opened there is lead screw chamber (26), steering shaft (17) fixedly connected with is located driving gear (55) of right steering gear (14) right-hand member, driving gear (55) lower extreme meshing is connected with driven gear (57), driven gear (57) middle-end fixedly connected with driven shaft (58), driven shaft (58) right-hand member fixedly connected with lead screw (27), lead screw (27) right-hand member rotates and connects at lead screw chamber (26) right-hand member inner wall, lead screw (27) outside threaded connection has screw-nut (23), screw-nut (23) upper end fixedly connected with slide bar (61), slide bar (61) upper end fixed connection is at gas pushing plate (60) lower extreme.
2. A synthetic leather waste gas collecting device according to claim 1, characterized in that: the air inlet (8) left end inner wall fixedly connected with first filter screen (2) controls between intercommunication chamber (40) inner wall fixedly connected with third filter screen (42).
3. A synthetic leather waste gas collecting device according to claim 2, characterized in that: the lower end of the screw rod cavity (26) is provided with a connecting rod cavity (25), the inner wall of the upper end of the connecting rod cavity (25) is fixedly connected with a limiting seat (24), the inner wall of the upper right end of the connecting rod cavity (25) connected with the screw rod cavity (26) is provided with a cavity, a fourth rotating shaft (30) is rotatably connected in the cavity, the upper end of the fourth rotating shaft (30) is fixedly connected with a rotating button (31) which is communicated with the screw rod cavity (26), the lower end of the fourth rotating shaft (30) is fixedly connected with one end of a fifth connecting rod (29), the other end of the fifth connecting rod (29) is rotatably connected with a third rotating shaft (28), the third rotating shaft (28) is rotatably connected with one end of a fourth connecting rod (22), the fourth connecting rod (22) is slidably connected with the lower end of the limiting seat (24), the other end of the fourth connecting rod (22) is attached and adjusted to a buckle (21), the upper end of the buckle (21) is fixedly connected with a first fixing shaft (20), one end of a third connecting rod (19) is fixedly connected to the upper end of the first fixed shaft (20), and the other end of the third connecting rod (19) is rotatably connected to the clutch (15).
4. A synthetic leather waste gas collecting device according to claim 3, characterized in that: the rear end of the fixed plate (47) is provided with a slideway (50) for limiting and sliding the sliding shaft (12), and the first fixed shaft (20) is rotatably connected to the fixed plate (47).
5. A synthetic leather waste gas collection device according to claim 4, characterized in that: a second fixed shaft (48) is fixedly connected with the left end of the shell (1), one end of a fixed rod (49) is fixedly connected with the second fixed shaft (48), the other end of the fixed rod (49) is fixedly connected with a third fixed shaft (51), the third fixed shaft (51) is rotatably connected with a pressing rod (44), one side of the pressing rod (44) close to the shell (1) is fixedly connected with one end of a second spring (45), the other end of the second spring (45) is fixedly connected with the shell (1), the rear end of the fixed plate (47) is rotatably connected with a transverse gear (54), a vertical gear (56) is fixedly connected to the outer side of the direction-adjusting shaft (17), the vertical gear (56) is meshed with the horizontal gear (54), one side of the transverse gear (54) is fixedly connected with an extension rod (53), and one end, far away from the transverse gear (54), of the extension rod (53) is fixedly connected with a rod pressing device (52) used for pressing the pressing rod (44).
6. A synthetic leather waste gas collection device according to claim 5, characterized in that: the push rod device is characterized in that a button (441) is arranged at the upper end of the push rod device (52), the button (441) penetrates through the shell (1) and is connected to the inner wall of the button placing cavity (72) in a sliding mode, the outer side of the button placing cavity (72) is fixedly connected with a fixing ring (722), the inner side of the fixing ring (722) is provided with a fixing ring channel (723), the inner side of the fixing ring channel (723) is connected with a push ring sliding block (724) in a sliding mode, the push ring sliding block (724) is fixedly connected with a push ring (721) which is connected to the inner side of the fixing ring (722) in a sliding mode, and the button (441) is fixedly connected with the push ring (721).
7. The use method of the synthetic leather waste gas collecting device according to claim 6, mainly comprising the following steps:
step 1, introducing waste gas generated in the production of synthetic leather into an air inlet (8), starting rotation of an exhaust fan (3) to exhaust air to the inside, filtering the waste gas for the first time by a first filter screen (2) to remove part of solid matters and sticky matters, and introducing the waste gas into an air storage cavity (32) through an air vent (4), an air vent cavity (5) and a communication cavity (40) at the right end to be collected;
step 2, the concentration or the air pressure of the waste gas in the gas storage cavity (32) is continuously increased to force the sliding plate (70) to slide upwards, after the concentration or the air pressure of the waste gas stored in the gas storage cavity (32) reaches a certain concentration or air pressure, the sliding plate (70) upwards blocks the only vent hole of the ventilation cavity (5) entering the communicating cavity (40), meanwhile, the sliding plate (70) upwards lifts the second rotating button (6), the first connecting rod (9) is disengaged from the magnet (43) to rotate downwards, the second connecting rod (11) downwards pushes the sliding shaft (12) to slide to the lower end along the slide way (50), the sliding shaft (12) is buckled with a stopper at the lower end of the slide way (50), the telescopic rod (13) leftwards pushes the clutch (15) to be meshed with the left steering gear (16), and the clutch (15) drives the steering shaft (17) to rotate forwards;
step 3, after the direction adjusting shaft (17) rotates forwards, the transverse gear (54) rotates anticlockwise, the driving gear (55) drives the driven gear (57) to rotate, the screw rod (27) and the screw rod nut (23) move in a threaded manner, the screw rod nut (23) drives the gas pushing plate (60) to move rightwards, the push rod plate (65) pushes the sixth connecting rod (63) rightwards to move upwards and block the communicating cavity (40) at the right end to prevent waste gas from entering the communicating cavity (40), meanwhile, the first spring (38) pulls the gas blocking valve (34) upwards to open the gas outlet (35), and the gas pushing plate (60) pushes the waste gas reaching the concentration in the gas storage cavity (32) out from the gas outlet (35) through the second filter screen (36);
step 4, the gas pushing plate (60) continues to slide rightwards, when the screw nut (23) slides to the rightmost end, the rotating button (31) is triggered, the rotating button (31) drives the fifth connecting rod (30) to push the fourth connecting rod (22) leftwards, the fourth connecting rod (22) pushes the direction adjusting buckle (21) leftwards, the direction adjusting buckle (21) drives the third connecting rod (19) to be linked with the clutch (15) to move rightwards, the clutch (15) is meshed with the right steering gear (14), the driving gear (55) moves reversely, the driven gear (57) drives the screw rod (27) to move reversely, the screw nut (23) moves leftwards, and meanwhile, the transverse gear (54) rotates clockwise;
and 5, when the air pushing plate (60) is rightwards arranged at the left end of the air storage cavity (32), the rod pressing device (52) presses the pressing rod (44) under the driving of the rotation of the transverse gear (54), the button (441) on the pressing rod (44) drives the pushing ring (721) to rightwards press the elastic button (702), so that the elastic button (702) is tripped, waste air in the air vent cavity (5) pushes the sliding plate (70) to move downwards for resetting, meanwhile, the magnet (43) enables the first connecting rod (9) to reset, the sliding shaft (12) upwards moves along the slide way (50), the telescopic rod (13) upwards moves, and the clutch (15) is pulled to the middle end and is not meshed with the left steering gear (16) and the right steering gear (14).
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| CN202110125923.XA CN112691471B (en) | 2021-01-29 | 2021-01-29 | Synthetic leather waste gas collecting device and using method thereof |
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| CN112691471B true CN112691471B (en) | 2022-03-08 |
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