CN212778235U

CN212778235U - Rotary vacuum drier

Info

Publication number: CN212778235U
Application number: CN202021685211.0U
Authority: CN
Inventors: 刘春娟; 朱琨; 于中玉
Original assignee: JILIN PROVINCE ECONOMIC MANAGEMENT CADRE COLLEGE
Current assignee: JILIN PROVINCE ECONOMIC MANAGEMENT CADRE COLLEGE
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-03-23
Anticipated expiration: 2030-08-13

Abstract

The utility model belongs to the technical field of desiccator equipment, especially, a gyration vacuum drying machine, the powder can adsorb on the internal surface of the jar body in a large number when drying to current material, when the dry material of accomplishing back recovery, hardly will glue the problem that the material recovery on the wall body wall gets up, the present scheme that proposes, it includes the bottom plate, the top fixed mounting of bottom plate has the riser that two symmetries set up, and one side fixed mounting that two risers are close to each other has same dead lever, and slidable mounting has the sliding seat on the dead lever, the motor groove has been seted up at the top of bottom plate, and fixed mounting has a servo motor on the bottom inner wall in motor groove, and a servo motor's output shaft extends to the outside in motor groove and fixed cover is equipped with the cam, the cam cooperatees with the. The utility model discloses simple structure, convenient to use can be convenient for carry out the unloading with the material on the desiccator body lateral wall to the make full use of the material of being convenient for.

Description

Rotary vacuum drier

Technical Field

The utility model relates to a desiccator equipment technical field especially relates to a gyration vacuum drying machine.

Background

The rotary vacuum drier is widely applied in the raw material production process, and because the pressure in the cylinder is always lower than the atmospheric pressure in the vacuum drying process, the gas molecules are few, the density is low, and the oxygen content is low, the rotary vacuum drier can dry materials which are easy to change in oxidizability, and can reduce the possibility of material contamination. And in the process of vaporization, the temperature of water is in direct proportion to the steam pressure, so that the water in the material can be vaporized at low temperature during vacuum drying, and low-temperature drying is achieved, and the method is particularly suitable for production of heat-sensitive materials.

Chinese patent with publication number CN205279646U discloses a double-cone rotary vacuum dryer, which comprises a cavity, a hollow shaft, a vacuum-pumping tube, an air supply tube, a Y-shaped tee and a vacuum filter, wherein the Y-shaped tee has a first port, a second port and a third port, the hollow shaft is located at one side of the cavity and fixedly connected with the cavity, the vacuum filter is located inside the cavity, the vacuum-pumping tube passes through the hollow shaft and the cavity and is connected with the second port of the Y-shaped tee, the vacuum filter is respectively connected with the third port of the Y-shaped tee, the first port of the Y-shaped tee is connected with a fixed stirrer, and the air supply tube passes through the hollow shaft and the cavity and penetrates into the vacuum filter. It can break up and stir powdered material in the cavity, avoids desiccator evacuation pipeline entry jam.

Because the powder can adsorb on the internal surface of jar body in a large number when the material is dry, when retrieving the material after the drying is accomplished, it is difficult to get up the material recovery that glues on the wall body to also bring inconvenience for subsequent cleaning work.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that when there is the material drying among the prior art, the powder can be adsorbed on the internal surface of the jar body in a large number, when the material is retrieved after the drying is accomplished, hardly will glue the shortcoming that the material recovery on the wall body got up, and a gyration vacuum drying machine who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a rotary vacuum dryer comprises a bottom plate, wherein two vertical plates which are symmetrically arranged are fixedly mounted at the top of the bottom plate, the same fixed rod is fixedly mounted at one side, close to each other, of the two vertical plates, a sliding seat is slidably mounted on the fixed rod, a motor groove is formed in the top of the bottom plate, a first servo motor is fixedly mounted on the inner wall of the bottom of the motor groove, an output shaft of the first servo motor extends to the outer side of the motor groove and is fixedly sleeved with a cam, the cam is matched with the sliding seat, a connecting seat is fixedly mounted at one side, close to each other, of the two vertical plates, a lifting seat is slidably mounted on the connecting seat, lifting grooves are formed in the sides, far away from each other, of the two lifting seats, the same fixed column is fixedly mounted on the inner wall of the top of the lifting groove and the inner wall of the bottom of the, the top fixed mounting of lift seat has the square plate, and one side fixed mounting of one of two square plates has the second servo motor, and fixed mounting has the desiccator body on the output shaft of second servo motor, and the opposite side fixed mounting of desiccator body has the seat of rotating.

Preferably, the top of the dryer body is provided with a feed inlet, a hopper is arranged in the feed inlet, and a valve is arranged on the hopper.

Preferably, a rotating groove is formed in one side of the square plate, an annular sliding groove is formed in the side wall of the rotating groove, an annular sliding block is arranged on the rotating seat, and the annular sliding block is slidably mounted in the annular sliding groove.

Preferably, the sliding seat is rotatably provided with one end of a rotating rod, and the other end of the rotating rod is rotatably arranged on the lifting seat.

Preferably, one side of the sliding seat is provided with a sliding hole, the side wall of the sliding hole is provided with a sealing ring, and the sliding seat is connected with the fixed rod in a sliding and sealing manner through the sealing ring.

Preferably, one end of the first spring is fixedly mounted on one side of the sliding seat, and the other end of the first spring is fixedly mounted on one side of the vertical plate.

The utility model discloses in, a gyration vacuum drying machine's beneficial effect:

thereby through the material loading and the unloading of the setting of feed inlet material of being convenient for, the speed of material loading and unloading can be controlled in setting through the valve, thereby can make the seat that rotates steady rotation in the turn trough through the setting of annular slider and annular spout, thereby can make and to drive the bull stick when the sliding seat slides and rotate through the setting of bull stick, thereby can reduce the frictional force that the sliding seat received when sliding through the setting of sealing washer, thereby the slip of the sliding seat of being convenient for, thereby can make the cam slide the seat and can be continuous when rotating and make a round trip to slide through the setting of first spring.

The utility model discloses simple structure, convenient to use can be convenient for carry out the unloading with the material on the desiccator body lateral wall to the make full use of the material of being convenient for.

Drawings

Fig. 1 is a schematic front view of a rotary vacuum dryer according to the present invention;

fig. 2 is an enlarged schematic structural view of a portion a of a rotary vacuum dryer according to the present invention;

fig. 3 is a schematic top view of the cam of the rotary vacuum dryer according to the present invention.

In the figure: the drying machine comprises a base plate 1, a vertical plate 2, a fixing rod 3, a first spring 4, a motor groove 5, a first servo motor 6, a cam 7, a sliding seat 8, a rotating rod 9, a lifting seat 10, a rotating seat 11, a drying machine body 12, a rotating groove 13, an annular sliding block 14, a second servo motor 15, a feeding hole 16, a lifting groove 17, a fixing column 18, a second spring 19 and a connecting seat 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a rotary vacuum dryer comprises a bottom plate 1, two symmetrically arranged vertical plates 2 are fixedly installed at the top of the bottom plate 1, one side of the two vertical plates 2 close to each other is fixedly installed with a same fixed rod 3, a sliding seat 8 is installed on the fixed rod 3 in a sliding manner, a motor groove 5 is formed at the top of the bottom plate 1, a first servo motor 6 is fixedly installed on the inner wall of the bottom of the motor groove 5, an output shaft of the first servo motor 6 extends to the outer side of the motor groove 5 and is fixedly sleeved with a cam 7, the cam 7 is matched with the sliding seat 8, a connecting seat 20 is fixedly installed at one side of the two vertical plates 2 close to each other, a lifting seat 10 is installed on the connecting seat 20 in a sliding manner, a lifting groove 17 is formed at one side of the two lifting seats 10 far away from each other, the same fixed column 18 is fixedly installed on the inner wall of, the other end of the second spring 19 is fixedly mounted on the inner wall of the bottom of the connecting seat 20, a square plate is fixedly mounted at the top of the lifting seat 10, a second servo motor 15 is fixedly mounted on one side of one square plate of the two square plates, a dryer body 12 is fixedly mounted on an output shaft of the second servo motor 15, and a rotating seat 11 is fixedly mounted on the other side of the dryer body 12.

The utility model discloses in, feed inlet 16 has been seted up at the top of desiccator body 12, is equipped with the hopper in the feed inlet 16, is equipped with the valve on the hopper, thereby through the material loading and the unloading of the material of being convenient for of setting up of feed inlet 16, the speed that can control material loading and unloading through the setting of valve.

The utility model discloses in, the turn trough 13 has been seted up to one side of square plate, has seted up annular spout on the lateral wall of turn trough 13, rotates and is equipped with annular slider 14 on the seat 11, and thereby annular slider 14 slidable mounting can make through the setting of annular slider 14 and annular spout rotate that seat 11 is steady in turn trough 13.

The utility model discloses in, rotate the one end of installing bull stick 9 on the sliding seat 8, the other end of bull stick 9 rotates and installs on lift seat 10, thereby can make and can drive bull stick 9 when sliding seat 8 slides and rotate through setting up of bull stick 9.

The utility model discloses in, the slide opening has been seted up to one side of sliding seat 8, is equipped with the sealing washer on the lateral wall of slide opening, and sliding seat 8 passes through the sealing washer and is connected with 3 sliding seal of dead lever, thereby can reduce the frictional force that receives when sliding of sliding seat 8 through the setting of sealing washer to be convenient for the slip of sliding seat 8.

The utility model discloses in, one side fixed mounting of sliding seat 8 has the one end of first spring 4, and the other end fixed mounting of first spring 4 is in one side of riser 2, thereby can make cam 7 make a round trip to slide when rotating sliding seat 8 can be continuous through the setting of first spring 4.

In the utility model, the valve is opened, the material is added into the drier body 12 through the hopper, at the moment, the second servo motor 15 is started, the output shaft of the second servo motor 15 drives the drier body 12 to rotate, the drier body 12 rotates to dry the material, when the material is dried, the first servo motor 6 is started, the output shaft of the first servo motor 6 drives the cam 7 to rotate, the cam 7 rotates to drive the sliding seat 8 to slide, the sliding seat 8 slides to compress the first spring 4, the first spring 4 is in a compression state, so that the sliding seat 8 can slide back and forth under the action of the cam 7, the sliding seat 8 slides back and forth to drive the rotating rod 9 to rotate back and forth, the rotating rod 9 rotates to lift the lifting seat 10 back and forth, the lifting seat 10 lifts back and forth to shake the drier body 12 back and forth, the drier body 12 vibrates back and forth so that the material on the side wall of the drier body 12 can fall off, thereby facilitating the full utilization of the material.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A rotary vacuum dryer comprises a bottom plate (1) and is characterized in that two vertical plates (2) which are symmetrically arranged are fixedly mounted at the top of the bottom plate (1), one side, close to each other, of the two vertical plates (2) is fixedly provided with a same fixed rod (3), a sliding seat (8) is slidably mounted on the fixed rod (3), a motor groove (5) is formed in the top of the bottom plate (1), a first servo motor (6) is fixedly mounted on the inner wall of the bottom of the motor groove (5), an output shaft of the first servo motor (6) extends to the outer side of the motor groove (5) and is fixedly sleeved with a cam (7), the cam (7) is matched with the sliding seat (8), a connecting seat (20) is fixedly mounted on one side, close to each other, of the two vertical plates (2), a lifting seat (10) is slidably mounted on the connecting seat (20), and a lifting groove (17) is formed in one side, fixed mounting has same fixed column (18) on the top inner wall of lift groove (17) and the bottom inner wall, the bottom fixed mounting of connecting seat (20) has the one end of second spring (19), and the other end fixed mounting of second spring (19) is on the bottom inner wall of connecting seat (20), the top fixed mounting of lift seat (10) has the square plate, and one side fixed mounting of one square plate in two square plates has second servo motor (15), and fixed mounting has desiccator body (12) on the output shaft of second servo motor (15), and the opposite side fixed mounting of desiccator body (12) has rotation seat (11).

2. A rotary vacuum drier according to claim 1, characterized in that the top of the drier body (12) is provided with a feed inlet (16), a hopper is arranged in the feed inlet (16), and a valve is arranged on the hopper.

3. A rotary vacuum dryer according to claim 1, wherein one side of the square plate is provided with a rotary slot (13), the side wall of the rotary slot (13) is provided with an annular sliding slot, the rotary base (11) is provided with an annular sliding block (14), and the annular sliding block (14) is slidably mounted in the annular sliding slot.

4. A rotary vacuum dryer according to claim 1, characterized in that one end of the rotating rod (9) is rotatably mounted on the sliding base (8), and the other end of the rotating rod (9) is rotatably mounted on the lifting base (10).

5. A rotary vacuum dryer according to claim 1, wherein a sliding hole is formed at one side of the sliding seat (8), a sealing ring is arranged on the side wall of the sliding hole, and the sliding seat (8) is connected with the fixing rod (3) in a sliding and sealing manner through the sealing ring.

6. A rotary vacuum dryer according to claim 1, characterized in that one side of the sliding seat (8) is fixedly installed with one end of the first spring (4), and the other end of the first spring (4) is fixedly installed with one side of the vertical plate (2).