CN215724745U

CN215724745U - Explosion-proof bipyramid vacuum drying machine

Info

Publication number: CN215724745U
Application number: CN202122146307.0U
Authority: CN
Inventors: 祁光; 柴清顺
Original assignee: Hantes Dalian Engineering Technology Service Co ltd
Current assignee: Hantes Dalian Engineering Technology Service Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-02-01
Anticipated expiration: 2031-09-07

Abstract

The utility model discloses an explosion-proof double-cone vacuum dryer, which comprises a tank body, a steam pipe and a condensate pipe, wherein the left side of the tank body is rotatably connected with the steam pipe and the condensate pipe through a bearing, one end of a rotating shaft is fixedly connected with a worm, the edge of the worm is meshed with a worm wheel, the center of the worm wheel is fixedly connected with a second stirring rod through a rotating shaft, a first stirring rod is fixedly connected inside a shell, and the center of the first stirring rod is rotatably connected with the worm wheel through the rotating shaft. This explosion-proof bipyramid vacuum drying machine, through the axis of rotation, the worm, the cooperation between worm wheel and the first stirring rod, the axis of rotation drives the worm and rotates with the jar body together, the worm drives the worm wheel and rotates, the worm wheel drives second stirring rod horizontal rotation, the worm drives first stirring rod front and back rotation, make inside can't gather together by the dry thing together, reduce the dry required time, explosion-proof bipyramid vacuum drying machine has been solved because the cohesion phenomenon appears in the wet by the dry thing, lead to work efficiency low.

Description

Explosion-proof bipyramid vacuum drying machine

Technical Field

The utility model relates to the technical field of double-cone vacuum drying machines, in particular to an explosion-proof double-cone vacuum drying machine.

Background

The double-cone vacuum dryer is a double-cone rotary tank body, is drying equipment integrating mixing and vacuum drying, the vacuum drying process is to place the dried material in a sealed cylinder body, a vacuum system is used for vacuumizing and continuously heating the dried material, so that the moisture in the material is diffused to the surface through pressure difference or concentration difference, water molecules (or other non-condensable gases) obtain enough kinetic energy on the surface of the material, after the mutual attraction among molecules is overcome, the gas diffuses to the low-pressure space of the vacuum chamber and is pumped by the vacuum pump to complete the separation with the solid, and because wet substances have adsorbability, the phenomenon of conglobation can appear in the jar internal, and the current explosion-proof bipyramid vacuum drying machine leads to work efficiency low owing to the conglobation phenomenon appears in the thing humidity of being dried, and the speed of ejection of compact is slower and multiple equipment can't use the problem of same power supply.

Disclosure of Invention

The utility model aims to provide an explosion-proof double-cone vacuum dryer, which aims to solve the problems of low working efficiency and low working efficiency of the double-cone vacuum dryer in the background technology due to the fact that a dried object is wet and has a cluster phenomenon.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an explosion-proof bipyramid vacuum drying machine, includes a jar body, steam pipe and condensate pipe, the left side of jar body is passed through the bearing and is connected its characterized in that with steam pipe and condensate pipe rotation: a stirring device is arranged on the right side of the tank body;

the stirring device comprises a rotating shaft, a worm wheel, a first stirring rod, a second stirring rod and a shell;

the outer wall and the jar body looks rigid coupling of axis of rotation, the one end rigid coupling of axis of rotation has the worm, the edge mesh of worm links to each other there is the worm wheel, the center of worm wheel is through pivot and second stirring rod looks rigid coupling, the outer wall both sides of worm are passed through sealed bearing and are connected with the shell rotation, the one end rigid coupling of worm has first stirring rod.

Preferably, one end of the rotating shaft is provided with an auxiliary device;

the auxiliary device comprises a gear, a handle, a first metal block, a second metal block, a sleeve, a rotating rod and a spring;

the rotating rod is positioned at the right side of the tank body, the center of the rotating rod is fixedly connected with the handle through a rotating shaft, the two ends of the rotating rod are rotatably connected with the sleeves through the rotating shaft, the inner walls of the two sleeves are respectively sleeved with the second metal block, the inner wall of the second metal block is connected with the rotating shaft through a sliding chute in a sliding manner, the two ends of the spring are respectively fixedly connected with the second metal block and the first support, one end of the second metal block is tightly attached to the first metal block above, the inner wall of the second metal block is connected with the rotating shaft through a sliding chute in a sliding manner, the rotating shaft is rotatably connected with the first support through a bearing, the first metal block is arranged at one end of the second metal block below, three gears are arranged inside the first support and are meshed with each other, one ends of the two first metal blocks are fixedly connected with the upper gear and the lower gear through a rotating shaft, the middle of the gear is fixedly connected with the output end of the stepping motor, the outer wall of the stepping motor is fixedly connected to the first support column through a support, and the upper gear and the lower gear are rotatably connected with the first support column through rotating shafts.

Preferably, a material vibrating device is arranged at one end of the second metal block below the second metal block;

the material vibrating device comprises a groove block, a sliding block, a fixed block and an impact block;

the one end of groove piece is through pivot and the second metal block looks rigid coupling of below, the spout has been seted up to the outer wall of groove piece, the outer wall of groove piece passes through spout and slider sliding connection, the below of slider passes through spout and fixed block sliding connection, the one end rigid coupling of slider has the impact block, the one end and the first pillar looks rigid coupling of fixed block.

Preferably, the outer walls of the steam pipe and the condensate pipe are fixedly connected with the second support.

Preferably, a vacuum pump is fixedly connected to the center of the second support column, and a vacuum exhaust pipe of the vacuum pump is rotatably connected with the tank body through a bearing.

Compared with the prior art, the utility model has the beneficial effects that: this explosion-proof bipyramid vacuum drying machine compares in traditional technique, has following advantage:

through the axis of rotation, the worm wheel, first stirring rod, the cooperation between second stirring rod and the shell, when the device is when using, step motor passes through auxiliary device and drives the axis of rotation, the axis of rotation drives the worm and jar body and rotates together, the worm drives the worm wheel and rotates, the worm wheel drives second stirring rod left and right sides rotation, the worm drives first stirring rod front and back rotation, two stirring rods can be broken up by the dry thing, make inside can't gather together by the dry thing together, reduce the dry required time, the work efficiency is improved, the problem that explosion-proof bipyramid vacuum drying machine is because the cluster phenomenon appears in the humidity of dry thing, lead to work efficiency low is solved.

Through the groove block, the slider, the cooperation between fixed block and the impact block, when the device is when using, auxiliary device drives the groove block and rotates, the groove block utilizes the spout to make the slider remove when rotating, the slider can only be controlled and is reciprocating motion under the spout restriction of fixed block, the slider drives the impact block and is reciprocating motion, the continuous shell of the jar body of knocking of impact block, make jar body produce vibrations, shake jar body with jar internal portion by the dry thing, accelerate the speed of the ejection of compact, the slower problem of the speed of the ejection of compact of explosion-proof bipyramid vacuum drying machine has been solved.

Through the gear, the handle, first metal block, the second metal block, the sleeve, cooperation between bull stick and the spring, the device is when using, user anticlockwise rotation handle to horizontal position, the handle drives the bull stick and rotates, the bull stick drives two sleeves and slides, the top sleeve slides left, make the first metal block and the separation of second metal block of top, agitating unit will not be at work, the sleeve of below slides right, the second metal block that drives the below slides right, until closely laminating with first metal block, shake the material device and begin work, make the public same power supply of two devices, the problem that multiple equipment of explosion-proof bipyramid vacuum drying machine can't use same power supply has been solved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front plan view of the structure of the present invention;

FIG. 3 is a schematic view of the connection structure of the rotating shaft, the worm and the worm wheel in FIG. 2;

fig. 4 is a schematic view of a connection structure of the first metal block, the second metal block and the sleeve in fig. 2.

In the figure: 1. the device comprises a tank body, 2, a steam pipe, 3, a condensate pipe, 4, a stirring device, 401, a rotating shaft, 402, a worm, 403, a worm wheel, 404, a first stirring rod, 405, a second stirring rod, 406, a shell, 5, an auxiliary device, 501, a gear, 502, a handle, 503, a first metal block, 504, a second metal block, 505, a sleeve, 506, a rotating rod, 507, a spring, 6, a vibration device, 601, a groove block, 602, a sliding block, 603, a fixed block, 604, an impact block, 7, a stepping motor, 8, a vacuum pump, 9, a first support column, 10 and a second support column.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an explosion-proof double-cone vacuum dryer comprises a tank body 1, a steam pipe 2 and a condensate pipe 3, wherein the left side of the tank body 1 is rotatably connected with the steam pipe 2 and the condensate pipe 3 through bearings, the steam pipe 2 is used for conveying steam, the condensate pipe 3 is used for recovering cold water, a stirring device 4 is arranged on the right side of the tank body 1, the stirring device 4 comprises a rotating shaft 401, a worm 402, a worm wheel 403, a first stirring rod 404, a second stirring rod 405 and a shell 406, the outer wall of the rotating shaft 401 is fixedly connected with the tank body 1, the rotating shaft 401 drives the tank body 1 to rotate, one end of the rotating shaft 401 is fixedly connected with the worm 402, the rotating shaft 401 drives the worm 402 to rotate, the edge of the worm 402 is meshed and connected with the worm wheel 403, the worm 402 drives the worm wheel to rotate, the center of the worm wheel 403 is fixedly connected with the second stirring rod 405 through the rotating shaft, the worm wheel 403 drives the second stirring rod 405 to rotate, two sides of the outer wall of the worm 402 are rotatably connected with the shell 406 through sealed bearings, the housing 406 rotatably supports the worm 402 via a sealed bearing, one end of the worm 402 is fixedly connected with the first stirring rod 404, and the worm 402 drives the first stirring rod 404 to rotate.

An auxiliary device 5 is arranged at one end of the rotating shaft 401, the auxiliary device 5 comprises a gear 501, a handle 502, a first metal block 503, a second metal block 504, a sleeve 505, a rotating rod 506 and a spring 507, the rotating rod 506 is positioned at the right side of the tank body 1, the center of the rotating rod 506 is fixedly connected with the handle 502 through a rotating shaft, the handle 502 drives the rotating rod 506 to rotate, two ends of the rotating rod 506 are rotatably connected with the sleeve 505 through rotating shafts, the rotating rod 506 drives the sleeve 505 to slide, the inner walls of the two sleeves 505 are respectively sleeved with the second metal blocks 504, the sleeve 505 drives the second metal blocks 504 to slide, the inner wall of the upper second metal block 504 is slidably connected with the rotating shaft 401 through a sliding chute, the rotating shaft 401 limits the sliding direction of the second metal blocks 504, two ends of the two springs 507 are respectively fixedly connected with the second metal blocks 504 and the first support column 9, the elastic coefficient of the spring 507 is 10N/cm, one end of the upper second metal block 504 is tightly attached with the upper first metal block 503, the first metal block 503 drives the second metal block 504 to rotate, the inner wall of the lower second metal block 504 is connected with the rotating shaft in a sliding way through a sliding groove, the rotating shaft limits the sliding direction of the second metal block 504, the rotating shaft is connected with the first supporting column 9 in a rotating way through a bearing, the first supporting column 9 supports the rotating shaft in a rotating way through a bearing, one end of the lower second metal block 504 is provided with the first metal block 503, the first metal block 503 can drive the second metal block 504 to rotate, three gears 501 are arranged inside the first supporting column 9, the three gears 501 are completely same in size and shape, the three gears 501 are meshed with each other, the middle gear 501 drives the gears 501 on two sides, one end of each of the two first metal blocks 503 is fixedly connected with the upper gear 501 and the lower gear 501 through the rotating shaft, the gear drives the first metal block 503 to rotate, the center of the middle gear 501 is fixedly connected with the output end of the stepping motor 7, the stepping motor 7 drives the middle gear 501 to rotate, the outer wall of the stepping motor 7 is fixedly connected to the first strut 9 through a support, the model of the stepping motor 7 is YSD31318-KA3, the upper and lower gears 501 are rotatably connected to the first strut 9 through a rotating shaft, and the first strut 9 rotatably supports the first strut 9 through the rotating shaft.

One end of the second metal block 504 below is provided with a material vibrating device 6, the material vibrating device 6 comprises a groove block 601, a slide block 602, a fixed block 603 and an impact block 604, one end of the groove block 601 is fixedly connected with the second metal block 504 below through a rotating shaft, the second metal block 504 drives the groove block 601 to rotate through the rotating shaft, the outer wall of the groove block 601 is provided with a sliding groove, the outer wall of the groove block 601 is in sliding connection with the slide block 602 through the sliding groove, the groove block 601 drives the slide block 602 to move through the sliding groove, the lower part of the slide block 602 is in sliding connection with the fixed block 603 through the sliding groove, the fixed block 603 enables the slide block 602 to slide left and right through the sliding groove, one end of the slide block 602 is fixedly connected with the impact block 604, the slide block 602 drives the impact block 604 to move, one end of the fixed block 603 is fixedly connected with a first support column 9, the outer walls of the steam pipe 2 and the condensate pipe 3 are fixedly connected with a second support column 10, and the second support column 10 plays a supporting role for the steam pipe 2 and the condensate pipe 3, the center of the second pillar 10 is fixedly connected with a vacuum pump 8, a vacuum exhaust pipe of the vacuum pump 8 is rotatably connected with the tank body 1 through a bearing, and the vacuum pump 8 is used for pumping away the gas in the tank body 1.

When the explosion-proof double-cone vacuum drying machine is used, firstly, a user puts in a dried object from a feed inlet above a tank body 1, then a vacuum pump 8 is started, the vacuum pump 8 pumps gas in the tank body away through a vacuum exhaust pipe, a filter screen is arranged outside the vacuum exhaust pipe to prevent the dried object from entering the vacuum exhaust pipe, meanwhile, air holes are formed in a first support column 10 and a second support column 9 on two sides to facilitate exhaust and heat dissipation, hot gas is conveyed to an inner interlayer position of the tank body 1 through a steam pipe 2 to heat the tank body 1, an external power supply of a stepping motor 7 is simultaneously switched on, the stepping motor 7 is started, the stepping motor 7 drives a first metal block 503 to rotate through two gears 501 on the stepping motor, the first metal block 503 drives a second metal block 504 to rotate, the second metal block 504 drives a rotating shaft 401 to rotate, the rotating shaft 401 drives a worm 402 and the tank body 1 to rotate together, and the worm 402 drives a worm wheel 403 to rotate, the worm wheel 403 drives the second stirring rod 405 to rotate left and right, the worm 402 drives the first stirring rod 404 to rotate back and forth, the two stirring rods can scatter the dried objects, so that the dried objects in the tank body 1 can not be gathered together, the time required by drying is reduced, the working efficiency is improved, after the drying is finished, the stepping motor 7 is stopped to enable the discharge hole of the tank body 1 to be vertical to the ground, meanwhile, the crack gaps of the first metal block 503 and the second metal block 504 below are perfectly matched, a user rotates the handle 502 to the horizontal position anticlockwise, the handle 502 drives the rotating rod 506 to rotate, the rotating rod 506 drives the two sleeves 505 to slide, the upper sleeve 505 slides leftwards, the first metal block 503 and the second metal block 504 above are separated, the sleeve 505 below slides rightwards, the second metal block 504 below is driven to slide rightwards until being tightly jointed with the first metal block 503, and then the discharge hole is opened, meanwhile, the stepping motor 7 is started again, the stepping motor 7 drives the first metal block 503 to rotate through the two gears 501 below, the first metal block 503 drives the first metal block 503, the first metal block 503 drives the groove block 601 to rotate, the groove block 601 enables the sliding block 602 to move by using the sliding groove when rotating, the sliding block 602 can only do reciprocating motion left and right under the limitation of the sliding groove of the fixed block 603, the sliding block 602 drives the impact block 604 to do reciprocating motion, the impact block 604 continuously strikes the shell of the tank body 1 to enable the tank body 1 to generate vibration, the dried object in the tank body 1 is vibrated out of the tank body 1 to accelerate the discharging speed, after the dried object is completely poured out, the stepping motor 7 is stopped at the position where the impact block 604 is far away from the tank body 1, the crack gaps of the first metal block 503 above and the second metal block 504 are perfectly matched, the handle 502 is loosened, and the first metal block 503 above slides right under the action of the spring 507, until the second metal block 504 is tightly attached, the lower first metal block 503 is separated from the second metal block 504 under the action of the spring 507, and the use of the dryer is completed.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an explosion-proof bipyramid vacuum drying machine, includes a jar body (1), steam pipe (2) and condensate pipe (3), the left side of jar body (1) is passed through the bearing and is rotated with steam pipe (2) and condensate pipe (3) and be connected its characterized in that: a stirring device (4) is arranged on the right side of the tank body (1);

the stirring device (4) comprises a rotating shaft (401), a worm (402), a worm wheel (403), a first stirring rod (404), a second stirring rod (405) and a shell (406);

the outer wall and the jar body (1) looks rigid coupling of axis of rotation (401), the one end rigid coupling of axis of rotation (401) has worm (402), the edge mesh of worm (402) links to each other has worm wheel (403), the center of worm wheel (403) is through pivot and second stirring rod (405) looks rigid coupling, the outer wall both sides of worm (402) are passed through sealed bearing and are rotated with shell (406) and be connected, the one end rigid coupling of worm (402) has first stirring rod (404).

2. An explosion-proof double-cone vacuum dryer according to claim 1, characterized in that: an auxiliary device (5) is arranged at one end of the rotating shaft (401);

the auxiliary device (5) comprises a gear (501), a handle (502), a first metal block (503), a second metal block (504), a sleeve (505), a rotating rod (506) and a spring (507);

the utility model discloses a jar body, including the jar body, the bull stick (506) is located the right side position of the jar body (1), the center of bull stick (506) is through pivot and handle (502) looks rigid coupling, the both ends of bull stick (506) are all rotated with sleeve (505) through the pivot and are connected, two the inner wall of sleeve (505) has all been cup jointed second metal block (504), the top the inner wall of second metal block (504) passes through spout and axis of rotation (401) sliding connection, two the both ends of spring (507) are equallyd divide and are do not connected with second metal block (504) and first pillar (9) are fixed, the top the one end of second metal block (504) is closely laminated with the first metal block (503) of top, the below the inner wall of second metal block (504) passes through spout and pivot sliding connection, and the pivot passes through the bearing and is rotated with first pillar (9) and be connected, the below the one end of second metal block (504) is provided with first metal block (503), the inside of first pillar (9) is provided with three gear (501), and is three gear (501) intermeshing links to each other, two the one end of first metal block (503) all links to each other with gear (501) from top to bottom through the pivot is fixed, middle the center of gear (501) and the output looks rigid coupling of step motor (7), the outer wall of step motor (7) passes through the support rigid coupling on first pillar (9), two from top to bottom gear (501) all rotate with first pillar (9) through the pivot and are connected.

3. An explosion-proof double-cone vacuum dryer according to claim 2, characterized in that: a material vibrating device (6) is arranged at one end of the second metal block (504) below;

the material vibrating device (6) comprises a groove block (601), a sliding block (602), a fixed block (603) and an impact block (604);

the one end of groove piece (601) is through second metal block (504) looks rigid coupling of pivot and below, the spout has been seted up to the outer wall of groove piece (601), the outer wall of groove piece (601) passes through spout and slider (602) sliding connection, the below of slider (602) is through spout and fixed block (603) sliding connection, the one end rigid coupling of slider (602) has impact block (604), the one end and the first pillar (9) looks rigid coupling of fixed block (603).

4. An explosion-proof double-cone vacuum dryer according to claim 1, characterized in that: the outer walls of the steam pipe (2) and the condensate pipe (3) are fixedly connected with the second support (10).

5. An explosion-proof double-cone vacuum dryer according to claim 4, characterized in that: the center rigid coupling of second pillar (10) has vacuum pump (8), the vacuum exhaust pipe of vacuum pump (8) passes through the bearing and is connected with jar body (1) rotation.