CN207056279U - A kind of methanol removal vacuum machine - Google Patents

Abstract

The utility model discloses a kind of methanol removal vacuum machine, including vacuum machine main body, air inlet pipe is installed with the gas outlet of the vacuum machine main body, the one end of the air inlet pipe away from vacuum machine main body is fixedly connected with the respiratory box that top sets opening, the top side of the respiratory box is hinged with cover plate, air admission hole and venthole are offered respectively on the both sides inwall of the respiratory box, the air inlet pipe is fixedly installed in air admission hole, escape pipe is installed with the venthole, filter screen is installed with the both sides inwall of the respiratory box, two filter screens are in contact with air inlet pipe and escape pipe respectively, sponge is placed with the bottom interior wall of the respiratory box, the top opposite side of the respiratory box offers the first groove that side sets opening.The utility model is simple in construction, is easy to change sponge, and after the completion of sponge is changed, the vinegar drawn in sponge can adsorb to the methanol in air, safeguard the health of people.

Description

A kind of methanol removal vacuum machine

Technical field

It the utility model is related to vacuum machine technical field, more particularly to a kind of methanol removal vacuum machine.

Background technology

Vacuum machine is by vavuum pump, vacuum chamber, air bag, magnetic valve, the time relay, power supply indicator, air switch, vacuum The parts such as table, driving switch, emergency stop switch and A.C. contactor form, and can take the air in vacuum bag away and seal poly-bag mouth Jail, it is widely used in the storage and encapsulation of foodstuff article.

Methanol in air can endanger the health of people, and vinegar can adsorb to methanol, and common vacuum machine can not Methanol is adsorbed, the sponge that absorption can be placed at vacuum machine gas outlet vinegar is adsorbed to methanol, and sponge needs Periodic replacement could be adsorbed preferably to methanol, but the replacing of sponge is cumbersome, therefore we have proposed a kind of methanol Removal vacuum machine is used to solve the above problems.

Utility model content

The purpose of this utility model is to solve shortcoming present in prior art, and a kind of methanol proposed is removed and used Vacuum machine.

To achieve these goals, the utility model employs following technical scheme：

A kind of methanol removal vacuum machine, including vacuum machine main body, it is fixedly mounted in the gas outlet of the vacuum machine main body There is air inlet pipe, the one end of the air inlet pipe away from vacuum machine main body is fixedly connected with the respiratory box that top sets opening, the suction The top side for receiving case is hinged with cover plate, and air admission hole and venthole are offered respectively on the both sides inwall of the respiratory box, described Air inlet pipe is fixedly installed in air admission hole, is installed with escape pipe in the venthole, on the both sides inwall of the respiratory box Filter screen is installed with, two filter screens are in contact with air inlet pipe and escape pipe, put in the bottom interior wall of the respiratory box respectively Sponge is equipped with, the top opposite side of the respiratory box offers the first groove that side sets opening, and first groove is located at The lower section of cover plate, and the first groove is located at the top of air admission hole, is welded with fixed column in the bottom interior wall of first groove, institute The bottom for stating cover plate offers the second groove, and the position of the second groove and the first groove match, the top of the fixed column Extend in the second groove.

Preferably, the top side wall of the respiratory box is installed with sealing ring, the cover plate and sealing ring fixing seal Coordinate.

Preferably, installation cavity is offered in the fixed column, is placed with connecting rod, the installation in the installation cavity vertically Chamber offers card column hole on the side inwall inside respiratory box, the top of the connecting rod is welded with card column, the card column It is slidably mounted in card column hole, the neck that position matches with card column, neck is offered on the side inwall of second groove Mutually clamped with card column.

Preferably, sliding rod hole is offered on side inwall of the installation cavity away from card column hole, sliding rod hole is recessed positioned at first In groove, slide bar is installed in the sliding rod hole, the one end of the slide bar inside respiratory box is extended in installation cavity and with connecting Extension bar mutually welds.

Preferably, the one end of the slide bar away from connecting rod extends to the outside of respiratory box and is welded with draw ring, the cunning The outer sheath of bar is provided with spring, and one end of the spring is mutually welded with connecting rod, and the other end and installation cavity of the spring are remote The side inwall of neck mutually welds.

Preferably, be rotatablely equipped with pulley in the top inner wall and bottom interior wall of the sliding rod hole, the top of slide bar and Bottom is equipped with slide rail, and pulley is slidably connected with slide rail.

Compared with prior art, the beneficial effects of the utility model are：By respiratory box, escape pipe, cover plate, second recessed Groove, fixed column, installation cavity, slide bar, the first groove, card column, neck, connecting rod, spring, card column hole, sliding rod hole and draw ring match Close, realize the replacing to sponge, pass through vacuum machine main body, air inlet pipe, respiratory box, escape pipe, filter screen, venthole and air admission hole It is engaged, realizes and methanol present in air is adsorbed, the utility model is simple in construction, is easy to carry out more sponge Change, after the completion of sponge is changed, the vinegar drawn in sponge can adsorb to the methanol in air, safeguard the health of people.

Brief description of the drawings

Fig. 1 be the utility model proposes a kind of methanol removal vacuum machine cross section structure diagram；

Fig. 2 be the utility model proposes a kind of methanol removal vacuum machine respiratory box cross section structure diagram；

Fig. 3 be the utility model proposes a kind of methanol removal vacuum machine part A cross section structure diagram.

In figure：1 vacuum machine main body, 2 air inlet pipe, 3 respiratory boxs, 4 escape pipes, 5 cover plates, 6 filter screens, 7 second grooves, 8 are fixed Post, 9 installation cavitys, 10 slide bars, 11 first grooves, 12 card columns, 13 necks, 14 connecting rods, 15 springs, 16 ventholes, 17 air admission holes.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.

Reference picture 1-3, a kind of methanol removal vacuum machine, including vacuum machine main body 1, in the gas outlet of vacuum machine main body 1 Air inlet pipe 2 is installed with, the one end of air inlet pipe 2 away from vacuum machine main body 1 is fixedly connected with the respiratory box that top sets opening 3, the top side of respiratory box 3 is hinged with cover plate 5, and air admission hole 17 and venthole are offered respectively on the both sides inwall of respiratory box 3 16, air inlet pipe 2 is fixedly installed in air admission hole 17, and escape pipe 4, the both sides inwall of respiratory box 3 are installed with venthole 16 On be installed with filter screen 6, two filter screens 6 are in contact with air inlet pipe 2 and escape pipe 4 respectively, in the bottom interior wall of respiratory box 3 Sponge is placed with, the top opposite side of respiratory box 3 offers the first groove 11 that side sets opening, and the first groove 11 is positioned at lid The lower section of plate 5, and the first groove 11 is located at the top of air admission hole 17, and fixed column 8 is welded with the bottom interior wall of the first groove 11, The bottom of cover plate 5 offers the second groove 7, and the position of the second groove 7 matches with the first groove 11, the top of fixed column 8 Extend in the second groove 7, by respiratory box 3, escape pipe 4, cover plate 5, the second groove 7, fixed column 8, installation cavity 9, slide bar 10, First groove 11, card column 12, neck 13, connecting rod 14, spring 15, card column hole, sliding rod hole and draw ring are engaged, and are realized to sea Continuous replacing, is matched by vacuum machine main body 1, air inlet pipe 2, respiratory box 3, escape pipe 4, filter screen 6, venthole 16 and air admission hole 17 Close, realize and methanol present in air is adsorbed, the utility model is simple in construction, is easy to change sponge, sea After the completion of silk floss is changed, the vinegar drawn in sponge can adsorb to the methanol in air, safeguard the health of people.

In the utility model, the top side wall of respiratory box 3 is installed with sealing ring, cover plate 5 and sealing ring fixing seal Coordinate, offer installation cavity 9 in fixed column 8, be placed with connecting rod 14 in installation cavity 9 vertically, installation cavity 9 is in respiratory box 3 Card column hole is offered on the side inwall in portion, the top of connecting rod 14 is welded with card column 12, and card column 12 is slidably mounted on card column hole It is interior, the neck 13 that position matches with card column 12, neck 13 and the phase card of card column 12 are offered on the side inwall of the second groove 7 Dress, installation cavity 9 offer sliding rod hole on the side inwall away from card column hole, sliding rod hole is located in the first groove 11, in sliding rod hole Slide bar 10 is installed, the one end of slide bar 10 inside respiratory box 3 extends in installation cavity 9 and welded with the phase of connecting rod 14, sliding The one end of bar 10 away from connecting rod 14 extends to the outside of respiratory box 3 and is welded with draw ring, and the outer sheath of slide bar 10 is provided with spring 15, one end and the phase of connecting rod 14 of spring 15 are welded, the other end and side inwall phase of the installation cavity 9 away from neck 13 of spring 15 Weld, be rotatablely equipped with pulley in the top inner wall and bottom interior wall of sliding rod hole, the top and bottom of slide bar 10 are equipped with cunning Rail, pulley are slidably connected with slide rail, pass through respiratory box 3, escape pipe 4, cover plate 5, the second groove 7, fixed column 8, installation cavity 9, cunning Bar 10, the first groove 11, card column 12, neck 13, connecting rod 14, spring 15, card column hole, sliding rod hole and draw ring are engaged, and are realized Replacing to sponge, passes through vacuum machine main body 1, air inlet pipe 2, respiratory box 3, escape pipe 4, filter screen 6, venthole 16 and air admission hole 17 are engaged, and realize and methanol present in air is adsorbed, and the utility model is simple in construction, are easy to carry out more sponge Change, after the completion of sponge is changed, the vinegar drawn in sponge can adsorb to the methanol in air, safeguard the health of people.

Operation principle：When needing to change sponge, draw ring is pulled, drawing clitellum moving slide-bar 10 slides in sliding rod hole, Slide bar 10 drives connecting rod 14 to carry out position movement in the inside of installation cavity 9, and now connecting rod 14 is compressed to spring 15, even Extension bar 14 moves to the direction away from neck 13 in installation cavity 9 and drives card column 12 to be slided in card column hole, continues to draw Dynamic draw ring causes card column 12 to depart from neck 13, now lifts cover plate 5 so that cover plate 5 is revolved in the top side of respiratory box 3 Turn so that fixed column 8 departs from the second groove 7, and cover plate 5 is rotated to side of the respiratory box 3 away from air inlet pipe 2, now can be by sea It is continuous to be taken out out of suction box 3, it is placed on after new sponge is drawn into vinegar in the bottom interior wall of respiratory box 3, rotation cover 5 causes Fixed column 8 is located in the second groove 7, unclamps draw ring, and spring 15 compresses obtained elastic force and promotes connecting rod 14 to close to neck 13 Direction move, connecting rod 14 drive card column 12 slided in card column hole and be caught in neck 13, cover plate 5 is fixed, So as to which cover plate 5 to be fixed on to the top of suction box 3, the gas that vacuum machine main body 1 is discharged when working flows into air inlet pipe 2 from gas outlet Interior, gas enters in suction box 3 by filter screen, and the vinegar in sponge adsorbs to methanol present in gas, adsorbs methanol Gas afterwards flows out out of escape pipe 4, realizes the absorption to methanol in air.

It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model Within enclosing.

Claims (6)

1. a kind of methanol removal vacuum machine, including vacuum machine main body (1), it is characterised in that vacuum machine main body (1) goes out Air inlet pipe (2) is installed with gas port, the one end of the air inlet pipe (2) away from vacuum machine main body (1) is fixedly connected with top The respiratory box (3) of opening is set, and the top side of the respiratory box (3) is hinged with cover plate (5), the both sides of the respiratory box (3) Air admission hole (17) and venthole (16) are offered on inwall respectively, the air inlet pipe (2) is fixedly installed in air admission hole (17), institute State in venthole (16) and be installed with escape pipe (4), filter screen is installed with the both sides inwall of the respiratory box (3) (6), two filter screens (6) are in contact with air inlet pipe (2) and escape pipe (4) respectively, are placed in the bottom interior wall of the respiratory box (3) There is sponge, the top opposite side of the respiratory box (3) offers the first groove (11) that side sets opening, first groove (11) it is located at the lower section of cover plate (5), and the first groove (11) is located at the top of air admission hole (17), the bottom of first groove (11) Fixed column (8) is welded with portion's inwall, the bottom of the cover plate (5) offers the second groove (7), and the position of the second groove (7) Put and match with the first groove (11), extended at the top of the fixed column (8) in the second groove (7).

A kind of 2. methanol removal vacuum machine according to claim 1, it is characterised in that the side wall of the respiratory box (3) Top is installed with sealing ring, and the cover plate (5) coordinates with sealing ring fixing seal.

3. a kind of methanol removal vacuum machine according to claim 1, it is characterised in that opened up on the fixed column (8) There is installation cavity (9), be placed with connecting rod (14) in the installation cavity (9) vertically, the installation cavity (9) is in respiratory box (3) Card column hole is offered on the side inwall in portion, the top of the connecting rod (14) is welded with card column (12), and the card column (12) is sliding It is dynamic to be installed in card column hole, the neck that position matches with card column (12) is offered on the side inwall of second groove (7) (13), neck (13) mutually clamps with card column (12).

4. a kind of methanol removal vacuum machine according to claim 3, it is characterised in that the installation cavity (9) is away from card Sliding rod hole is offered on the side inwall of post holes, sliding rod hole is located in the first groove (11), and slide bar is provided with the sliding rod hole (10), the slide bar (10) extends in installation cavity (9) close to the internal one end of respiratory box (3) and mutually welded with connecting rod (14) Connect.

5. a kind of methanol removal vacuum machine according to claim 4, it is characterised in that the slide bar (10) is away from connection One end of bar (14) extends to the outside of respiratory box (3) and is welded with draw ring, and the outer sheath of the slide bar (10) is provided with spring (15), one end of the spring (15) is mutually welded with connecting rod (14), and the other end and installation cavity (9) of the spring (15) are remote The side inwall of neck (13) mutually welds.

A kind of 6. methanol removal vacuum machine according to claim 4, it is characterised in that the top inner wall of the sliding rod hole With pulley is rotatablely equipped with bottom interior wall, be equipped with slide rail at the top and bottom of slide bar (10), pulley slides with slide rail to be connected Connect.