CN217442106U

CN217442106U - Bipyramid gyration vacuum drying machine for methyl alcohol recovery

Info

Publication number: CN217442106U
Application number: CN202221352138.4U
Authority: CN
Inventors: 李堃; 柴金柱; 余伶俐
Original assignee: Hanrui Pharmaceutical Jingmen Co ltd
Current assignee: Hanrui Pharmaceutical Jingmen Co ltd
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2022-09-16
Anticipated expiration: 2032-06-01

Abstract

The utility model belongs to the technical field of drying machines, in particular to a double-cone rotary vacuum drying machine for recovering methanol, which comprises a driving end, wherein the side surface of the driving end is respectively provided with a left air extracting cylinder and a right air extracting cylinder, an air conveying end shell is arranged between the left air extracting cylinder and the right air extracting cylinder, the end of the air conveying end shell is provided with an air conveying port, an air outlet pipe is arranged above the air conveying port, the insides of the left air extracting cylinder and the right air extracting cylinder are respectively provided with an air extracting piston, the top surface of the driving end is provided with a fixed shaft end, the bottom end of the fixed shaft end is provided with a driving lever turntable, a sliding cross rod is arranged under the driving lever turntable, one end of the sliding cross rod is provided with a sliding groove rail, the utility model can utilize a double-piston structure to alternately work, can continuously extract air, improve the processing efficiency, does not need manual operation during use, and is convenient to use, drying treatment can be seen in the air exhaust process, and the drying structure can be continuously used after treatment.

Description

Bipyramid gyration vacuum drying machine is used to methyl alcohol recovery

Technical Field

The utility model belongs to the technical field of the desiccator, concretely relates to bipyramid gyration vacuum drying machine is used in methyl alcohol recovery.

Background

The methanol recovered by distillation is mixed with partial water vapor, so that the contained water and the methanol are required to be separated while the methanol is recovered, and the drying effect is achieved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a bipyramid gyration vacuum drying machine is used to methyl alcohol recovery can utilize double-piston structure alternative work, and sustainable the bleeding promotes machining efficiency, need not the manual work during the use and operates, facilitates the use, and the visible drying process among the bleed-off process handles the sustainable use of back drying structure.

The utility model discloses the technical scheme who takes specifically as follows:

a double-cone rotary vacuum dryer for methanol recovery comprises a driving end, wherein a left air pumping cylinder and a right air pumping cylinder are respectively arranged on the side surface of the driving end, an air transmission end shell is arranged between the left air pumping cylinder and the right air pumping cylinder, an air transmission port is arranged at the tail end of the air transmission end shell, and an air outlet pipe is arranged above the air transmission port;

air extraction pistons are arranged inside the left air extraction cylinder and the right air extraction cylinder, the top surface of the driving end is provided with a fixed shaft end, the bottom end of the fixed shaft end is provided with a driving lever turntable, a sliding cross rod is arranged right below the driving lever turntable, one end of the sliding cross rod is provided with a sliding groove rail, and the other end of the sliding cross rod is provided with a piston connecting rod;

the inside of gas transmission end shell is provided with one-way breather, be provided with the drying cylinder directly over one-way breather.

The gas collecting device is characterized in that a gas collecting pipe is connected to the side face of the tail end of the left air pumping cylinder, the other end of the gas collecting pipe is fixedly connected with the right air pumping cylinder, one-way valve ports are fixedly connected to the side axis of the left air pumping cylinder and the side axis of the right air pumping cylinder, the middle position of the gas collecting pipe is communicated with a gas conveying port, the gas collecting pipe is bent inwards, and a vertical partition is arranged on the inner side face of the gas conveying port and extends to the inner wall surface of the gas collecting pipe for fitting.

The driving end is fixedly connected with the fixed shaft end, the fixed shaft end is rotatably connected with the driving lever turntable, the bottom of the driving lever turntable is fixedly connected with a shifting rod, and the shifting rod and the sliding cross rod form sliding connection.

The sliding groove rail is connected with a sliding cross rod in a sliding mode, the sliding cross rod is connected with the piston connecting rod in a hinged mode, a long rod extends out of the bottom of the sliding cross rod and penetrates through the bottom face of the piston connecting rod, the long rod of the sliding cross rod is connected with a push-pull oscillating rod in a sliding mode, the middle position of the push-pull oscillating rod is connected with a fixed rod end in a rotating mode, and the fixed rod end is fixedly connected with the driving end.

The inside of drying cylinder is provided with the heating distillation end, the side of heating distillation end is provided with the silica gel drying tube, the silica gel drying tube with drying cylinder fixed connection.

One end of the inside of the one-way ventilation cylinder is provided with an air cavity, the side surface of the air cavity is connected with a cavity filling plug in a sliding mode, the side surface of the cavity filling plug is fixedly connected with a spring, the other end of the spring is fixedly connected with the one-way ventilation cylinder, the diameter size of the tail end of the cavity filling plug is smaller than the size of the middle section of the cavity filling plug, a vertical groove penetrating through the other side is formed in the side surface of the tail end of the cavity filling plug, and the cavity filling plug is communicated with the air cavity.

The utility model discloses the technological effect who gains does:

the utility model discloses, make the gas of the inside extraction of left exhaust column and right exhaust column, all carry the gas transmission port inside through the gas collecting pipe, because the inboard centre of gas transmission port adopts to cut off separately to will cut off the inside and the internal surface laminating that extend to the gas collecting pipe, and then make the both ends of gas collecting pipe and gas transmission port constitute comparatively independent open structure, the benefit of this structure lies in, when promoting air feed efficiency, both ends air feed structure mutual noninterference.

The utility model discloses, the motor that utilizes the drive end top to settle drives the driving lever carousel and rotates, and then makes the poker rod of driving lever carousel bottom surface follow its rotation, and when the poker rod rotated, can stir the slip horizontal pole and remove, and the slip horizontal pole can be under the limiting displacement of spout rail, removes repeatedly, and the benefit of this structure lies in, can promote the sliding speed of the piston of bleeding, and then promotes the gaseous efficiency of extraction.

The utility model discloses, make the slip horizontal pole slide in the inboard of spout rail, promote the piston rod that the slip horizontal pole is connected simultaneously and remove, and then promote the piston removal of bleeding, because the piston rod removes, piston rod department articulated push-and-pull pendulum rod is terminal, can swing along with the removal of piston rod, and then the piston of bleeding in the drive left exhaust tube removes, through making two pistons of bleeding function in turn, can promote bleed speed and efficiency, promote the capacity of bleeding in the unit interval, shorten the required time of bleeding, and then promote the dry efficiency of gas recovery.

The utility model discloses, gaseous behind the dry section of thick bamboo that enters into through the pipe connection, utilize the silica gel drying tube in the dry section of thick bamboo to absorb vapor to after using, heat dry section of thick bamboo inside, make the intraductal absorbent water of silica gel drying, become vapor escape once more, reach dry moisture, the effect of separation liquid.

Drawings

Fig. 1 is a schematic front perspective view of an embodiment of the present invention;

fig. 2 is a schematic view of a surface structure of a driving end provided by an embodiment of the present invention;

fig. 3 is a schematic view of an internal structure of the driving end according to an embodiment of the present invention;

fig. 4 is a schematic view of an internal structure of the gas transmission end according to the embodiment of the present invention;

fig. 5 is a schematic view of the internal structure of a drying cylinder according to an embodiment of the present invention;

fig. 6 is a schematic view of a connection structure of the poke rod according to an embodiment of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a driving end; 2. a left air pump cylinder; 3. a right pump cylinder; 4. a gas delivery end housing; 5. a gas delivery port; 6. a gas collecting pipe; 7. a check valve port; 8. an air outlet pipe; 9. an air extraction piston; 10. a fixed shaft end; 11. a deflector rod turntable; 12. a chute rail; 13. a sliding rail; 14. pushing and pulling the oscillating bar; 15. a piston connecting rod; 16. fixing the rod end; 17. a one-way breather tube; 18. a drying cylinder; 19. heating the distillation end; 20. a silica gel drying tube; 21. an air cavity; 22. filling a cavity plug; 23. a spring; 24. a poke rod.

Detailed Description

In order to make the objects and advantages of the present invention more apparent, the present invention will be described in detail with reference to the following embodiments. It is to be understood that the following text is only intended to describe one or several particular embodiments of the invention, and does not strictly limit the scope of the claims specifically claimed.

As shown in fig. 1-6, a double-cone rotary vacuum dryer for methanol recovery comprises a driving end 1, wherein the side surface of the driving end 1 is respectively provided with a left air pumping cylinder 2 and a right air pumping cylinder 3, a gas transmission end shell 4 is arranged between the left air pumping cylinder 2 and the right air pumping cylinder 3, the tail end of the gas transmission end shell 4 is provided with a gas transmission port 5, and a gas outlet pipe 8 is arranged above the gas transmission port 5;

air extraction pistons 9 are arranged inside the left air extraction cylinder 2 and the right air extraction cylinder 3, a fixed shaft end 10 is arranged on the top surface of the driving end 1, a deflector rod rotary table 11 is arranged at the bottom end of the fixed shaft end 10, a sliding cross rod 13 is arranged right below the deflector rod rotary table 11, a sliding groove rail 12 is arranged at one end of the sliding cross rod 13, and a piston connecting rod 15 is arranged at the other end of the sliding cross rod 13;

the gas transmission end shell 4 is internally provided with a one-way ventilation cylinder 17, and a drying cylinder 18 is arranged right above the one-way ventilation cylinder 17.

Referring to the attached figure 1, the end side of the left air exhaust cylinder 2 is connected with a gas collecting pipe 6, the other end of the gas collecting pipe 6 is fixedly connected with the right air exhaust cylinder 3, the side axes of the left air exhaust cylinder 2 and the right air exhaust cylinder 3 are both fixedly connected with a one-way valve port 7, the middle position of the gas collecting pipe 6 is communicated with a gas transmission port 5, the gas collecting pipe 6 is bent inwards, the inner side surface of the gas transmission port 5 is provided with a vertical partition which extends to the inner wall surface of the gas collecting pipe 6 for attaching, through the structure, the gas extracted from the left air exhaust cylinder 2 and the right air exhaust cylinder 3 is transmitted to the inside of the gas transmission port 5 through the gas collecting pipe 6, because the middle part of the inner side of the gas transmission port 5 is separated by the partition, the partition extends to the inside of the gas collecting pipe 6 for attaching to the inner surface, and then the two ends of the gas collecting pipe 6 and the gas transmission port 5 form a relatively independent communicating structure, the structure has the advantages of improving the gas supply efficiency, the air supply structures at the two ends do not interfere with each other.

Referring to attached

drawings

2 and 6, drive end 1 and solid axle end 10 fixed connection, solid axle end 10 rotates with driving lever carousel 11 to be connected, driving lever 24 of the bottom fixedly connected with of driving lever carousel 11, driving lever 24 constitutes sliding connection with slip horizontal pole 13, through the structure, utilize the motor of arranging above drive end 1 to drive driving lever carousel 11 and rotate, and then make driving lever 24 of driving lever carousel 11 bottom surface follow its rotation, when driving lever 24 rotates, can stir slip horizontal pole 13 and remove, and slip horizontal pole 13 can be under the limiting displacement of spout rail 12, remove repeatedly, the benefit of this structure lies in, can promote the sliding speed of the piston 9 of bleeding, and then promote gaseous efficiency of extraction.

Referring to the attached drawing 3, the chute rail 12 is connected with the sliding cross bar 13 in a sliding manner, the sliding cross bar 13 is connected with the piston connecting rod 15 in a hinged manner, the bottom of the sliding cross bar 13 extends out of a long rod to penetrate through the bottom surface of the piston connecting rod 15, the long rod of the sliding cross bar 13 is connected with the push-pull oscillating bar 14 in a sliding manner, the middle position of the push-pull oscillating bar 14 is connected with the fixed rod end 16 in a rotating manner, the fixed rod end 16 is fixedly connected with the driving end 1, by the structure, the sliding cross bar 13 slides on the inner side of the chute rail 12, the piston connecting rod 15 connected with the sliding cross bar 13 is pushed to move, and the air extracting piston 9 is further pushed to move, and as the piston connecting rod 15 moves, the tail end of the push-pull oscillating bar 14 hinged at the piston connecting rod 15 can swing along with the movement of the piston connecting rod 15, and further drives the air extracting piston 9 in the left air extracting cylinder 2 to move, and the air extracting pistons 9 can be operated alternately, so that the air extracting speed and the efficiency can be improved, and the air extracting capacity in unit time can be improved, shorten the required time of bleeding, and then promote the dry efficiency of gas recovery.

Referring to fig. 5, a heating distillation end 19 is arranged inside the drying cylinder 18, a silica gel drying tube 20 is arranged on the side surface of the heating distillation end 19, the silica gel drying tube 20 is fixedly connected with the drying cylinder 18, and through the structure, after the gas enters the drying cylinder 18 through the pipeline connection, the silica gel drying tube 20 in the drying cylinder 18 is used for absorbing water vapor, and after the drying cylinder 18 is used, the inside of the drying cylinder 18 is heated, so that the water absorbed in the silica gel drying tube 20 is changed into vapor again and discharged, and the effects of drying moisture and separating liquid are achieved.

Referring to fig. 5, one end of the inside of the one-way vent cylinder 17 is provided with an air cavity 21, the side surface of the air cavity 21 is connected with a cavity filling plug 22 in a sliding manner, the side surface of the cavity filling plug 22 is fixedly connected with a spring 23, the other end of the spring 23 is fixedly connected with the one-way vent cylinder 17, the diameter size of the tail end of the cavity filling plug 22 is smaller than the cross-sectional size of the middle part of the cavity filling plug 22, the side surface of the tail end of the cavity filling plug 22 is provided with a vertical groove penetrating through the other side, the cavity filling plug 22 is communicated with the air cavity 21, through the structure, when air enters the inside of the one-way vent cylinder 17 from the air delivery port 5, the left air pump 2 or the right air pump 3 is moved, the air extracted to the inside is pushed by the piston connecting rod 15 and injected into the one-way vent cylinder 17 along the air delivery port 5, the cavity filling plug 22 is pushed open by air pressure, at the moment, the cavity filling plug 22 and the air cavity 21 keep a passage, when the air pressure is reduced, the cavity filling plug 22 is engaged with the air cavity 21, and the vertical groove side surface of the tail end of the cavity filling plug 22 is engaged, the effect of plugging is achieved, the dried gas is prevented from flowing reversely, and the dried gas is protected.

The utility model discloses a theory of operation does: firstly, a motor arranged above a driving end 1 is utilized to drive a deflector rod rotary table 11 to rotate, so that a deflector rod 24 on the bottom surface of the deflector rod rotary table 11 rotates along with the deflector rod, when the deflector rod 24 rotates, a sliding cross rod 13 can be shifted to move, the sliding cross rod 13 can repeatedly move under the limiting action of a sliding groove rail 12, and simultaneously, a piston connecting rod 15 connected with the sliding cross rod 13 is pushed to move, so that an air extracting piston 9 is pushed to move, because the piston connecting rod 15 moves, the tail end of a push-pull swing rod 14 hinged at the piston connecting rod 15 can swing along with the movement of the piston connecting rod 15, so that the air extracting piston 9 in a left air extracting cylinder 2 is driven to move, and then when air enters the unidirectional ventilation cylinder 17 from an air conveying port 5, the air is extracted to the inside of the unidirectional ventilation cylinder 17 by moving the left air extracting cylinder 2 or the right air extracting cylinder 3, and is pushed by the piston connecting rod 15 to be injected into the unidirectional ventilation cylinder 17 along the air conveying port 5, the cavity filling plug 22 is pushed open by air pressure, at the moment, the cavity filling plug 22 and the air cavity 21 keep a passage, and after the cavity filling plug and the air cavity are connected through a pipeline and enter the drying cylinder 18, the water vapor is absorbed by the silica gel drying tube 20 in the drying cylinder 18, and after the cavity filling plug and the air cavity are used, the interior of the drying cylinder 18 is heated, so that the water absorbed in the silica gel drying tube 20 is changed into vapor again and is discharged, and the effect of drying moisture is achieved.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention. The structures, devices, and methods of operation of the present invention, not specifically described and illustrated, are generally practiced by those of ordinary skill in the art without specific recitation or limitation.

Claims

1. The utility model provides a methanol recovery is with bipyramid gyration vacuum drying machine, includes drive end (1), its characterized in that: a left air pumping cylinder (2) and a right air pumping cylinder (3) are respectively arranged on the side surface of the driving end (1), an air transmission end shell (4) is arranged between the left air pumping cylinder (2) and the right air pumping cylinder (3), an air transmission port (5) is arranged at the tail end of the air transmission end shell (4), and an air outlet pipe (8) is arranged above the air transmission port (5);

air extraction pistons (9) are arranged inside the left air extraction cylinder (2) and the right air extraction cylinder (3), a fixed shaft end (10) is arranged on the top surface of the driving end (1), a driving lever turntable (11) is arranged at the bottom end of the fixed shaft end (10), a sliding cross rod (13) is arranged right below the driving lever turntable (11), a sliding groove rail (12) is arranged at one end of the sliding cross rod (13), and a piston connecting rod (15) is arranged at the other end of the sliding cross rod (13);

a one-way ventilation cylinder (17) is arranged in the gas transmission end shell (4), and a drying cylinder (18) is arranged right above the one-way ventilation cylinder (17).

2. The double-cone rotary vacuum dryer for methanol recovery according to claim 1, characterized in that: the gas collecting device is characterized in that a gas collecting pipe (6) is connected to the side face of the tail end of the left air extracting cylinder (2), the other end of the gas collecting pipe (6) is fixedly connected with the right air extracting cylinder (3), a one-way valve port (7) is fixedly connected to the side axis of the left air extracting cylinder (2) and the right air extracting cylinder (3), a gas transmission port (5) is communicated with the middle position of the gas collecting pipe (6), the gas collecting pipe (6) is bent inwards, and a vertical partition is arranged on the inner side face of the gas transmission port (5) and extends to the surface of the inner wall of the gas collecting pipe (6) to be attached.

3. The double-cone rotary vacuum dryer for methanol recovery according to claim 1, characterized in that: the driving end (1) is fixedly connected with a fixed shaft end (10), the fixed shaft end (10) is rotatably connected with a driving lever turntable (11), a driving lever (24) is fixedly connected to the bottom of the driving lever turntable (11), and the driving lever (24) is slidably connected with a sliding cross rod (13).

4. The double-cone rotary vacuum dryer for methanol recovery according to claim 1, characterized in that: the sliding groove rail (12) is connected with a sliding cross rod (13) in a sliding mode, the sliding cross rod (13) is connected with the piston connecting rod (15) in a hinged mode, a long rod extends out of the bottom of the sliding cross rod (13) and penetrates through the bottom face of the piston connecting rod (15), the long rod of the sliding cross rod (13) is connected with a push-pull oscillating rod (14) in a sliding mode, a fixed rod end (16) is rotatably connected to the middle position of the push-pull oscillating rod (14), and the fixed rod end (16) is fixedly connected with the driving end (1).

5. The double-cone rotary vacuum dryer for methanol recovery according to claim 1, characterized in that: the inside of drying cylinder (18) is provided with heating distillation end (19), the side of heating distillation end (19) is provided with silica gel drying tube (20), silica gel drying tube (20) with drying cylinder (18) fixed connection.

6. The double-cone rotary vacuum dryer for methanol recovery according to claim 1, characterized in that: one end of the inside of the one-way vent cylinder (17) is provided with an air cavity (21), the side surface of the air cavity (21) is connected with a cavity filling plug (22) in a sliding mode, the side surface of the cavity filling plug (22) is fixedly connected with a spring (23), the other end of the spring (23) is fixedly connected with the one-way vent cylinder (17), the diameter size of the tail end of the cavity filling plug (22) is smaller than the size of the middle section of the cavity filling plug (22), a vertical groove penetrating through the other side is formed in the side surface of the tail end of the cavity filling plug (22), and the cavity filling plug (22) is communicated with the air cavity (21).