CN211625956U

CN211625956U - Vacuum drying machine

Info

Publication number: CN211625956U
Application number: CN201921537758.3U
Authority: CN
Inventors: 刘浩
Original assignee: Ningbo Weining Biotechnology Co ltd
Current assignee: Ningbo Weining Biotechnology Co ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-10-02
Anticipated expiration: 2029-09-17

Abstract

The utility model is suitable for a vacuum drying technical field provides a vacuum dryer, including casing subassembly, stirring subassembly and filtering component, the casing subassembly includes jar body, shell, inner shell, heating pipe, inlet pipe, discharging pipe, bracing piece, supporting seat, support frame, vacuum tube and jacket, the internal portion of jar is provided with shell and inner shell, and the shell cover is established in the outside of inner shell, the shell with the middle department of inner shell is provided with the heating pipe; by arranging the sliding block, the sliding groove and the spring, the filter screen can move upwards along with the gas in the vacuum tube, and the characteristic of the spring is utilized to enable the filter screen to slide downwards, so that the filter screen generates vibration, the mesh on the filter screen can be prevented from being blocked, and the drying efficiency is improved; through setting up the clamp cover, can reduce the heat loss of jar internal portion to the consumption of the energy has been reduced.

Description

Vacuum drying machine

Technical Field

The utility model belongs to the technical field of vacuum drying, especially, relate to a vacuum drying machine.

Background

The vacuum drier is a device for removing the moisture of the materials to be dried in the tank body after the air in the tank body is pumped out to reach a preset vacuum degree. The existing vacuum dryer generally comprises a support, a tank body, a jacket sleeved outside the tank body, a vacuum tube erected on the support and connected with external air extraction equipment, a filtering device arranged in the tank body, a positioning assembly arranged outside the vacuum tube and erected on the support, and a sealing structure arranged outside the vacuum tube. When the materials to be dried are dried, the tank body is in a vacuum state, the materials are heated by the jacket, the materials continuously move up and down and inside and outside the tank body along with the low-speed rotation of the tank body, the moisture in the materials is absorbed and evaporated, and the steam is continuously discharged through the filtering device and the vacuum-pumping tube under the action of external air-pumping equipment, so that the aim of drying the materials is fulfilled.

When the original vacuum dryer is used for pumping out gas, the mesh can be blocked by materials, and the drying efficiency is reduced.

Disclosure of Invention

The utility model provides a vacuum drying machine aims at solving original vacuum drying machine and when taking out from gas, can cause the material to block up the mesh, has reduced the problem of dry efficiency.

The utility model is realized in such a way, a vacuum dryer comprises a shell component, a stirring component and a filtering component, wherein the shell component comprises a tank body, an outer shell, an inner shell, a heating pipe, a feeding pipe, a discharging pipe, a supporting rod, a supporting seat, a supporting frame, a vacuum evacuation pipe and a jacket, the outer shell and the inner shell are arranged in the tank body, the outer shell is sleeved outside the inner shell, the heating pipe is arranged in the middle of the outer shell and the inner shell, the feeding pipe is fixed on the upper surface of the tank body, the discharging pipe is fixed on the lower surface of the tank body, the supporting rod is arranged at two ends of the tank body, the supporting seat is arranged on the supporting rod, the supporting frame is arranged on the lower surface of the supporting seat, the vacuum evacuation pipe is arranged on the upper surface of the tank body, and the vacuum evacuation, the jacket is arranged on the outer surface of the tank body; the stirring assembly comprises a rotating motor, a stirring rod and stirring blades, the rotating motor is arranged on the upper surface of the supporting seat and is positioned at one end of the supporting rod, which is far away from the tank body, the stirring rod is fixed at one end of the rotating motor, the stirring rod penetrates through the supporting rod and extends into the tank body, and the stirring blades are arranged on the stirring rod; the utility model discloses a vacuum tube, including filtration subassembly, stopper, limiting rod, spring, the spout has been seted up on the inside wall of vacuum tube, the filtration screen passes through the slider with spout sliding connection, the inside of spout is provided with the stopper, the stopper is located the top of slider, the lower fixed surface of stopper has the limiting rod, the slider with the centre of limiting rod is provided with the spring, the one end of spring with the lower fixed surface of limiting rod is connected, the other end with the last fixed surface of slider is connected.

The utility model provides an it is preferred, housing assembly still includes the sealing washer, jar the body with the junction of bracing piece is provided with the sealing washer.

The utility model provides an it is preferred, the casing subassembly still includes the solenoid valve, be provided with on the discharging pipe the solenoid valve.

The utility model provides an it is preferred, the casing subassembly still includes the rubber pad, the upper surface of support frame is provided with the rubber pad.

The utility model provides an it is preferred, the observation window has been seted up on the lateral surface of the jar body.

The utility model provides an it is preferred, a plurality of the distribution that stirring leaf interval equals is in on the puddler.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a vacuum drier, through setting up slider, spout and spring, make the filter screen can upwards along with gas in the vacuum tube of managing to find time, recycle the characteristic of spring self, make the filter screen can slide downwards, thereby make the filter screen produce the vibration, can avoid the mesh on the filter screen to take place to block up, improved dry efficiency; through setting up the clamp cover, can reduce the heat loss of jar internal portion to the consumption of the energy has been reduced.

Drawings

Fig. 1 is an overall sectional view of the present invention;

fig. 2 is a front view of the present invention;

FIG. 3 is an enlarged view of a detail of area A in FIG. 1;

in the figure: 1-shell component, 11-tank body, 12-outer shell, 13-inner shell, 14-heating pipe, 15-feeding pipe, 16-discharging pipe, 17-supporting rod, 18-supporting seat, 19-supporting frame, 101-vacuum pipe, 102-jacket, 103-sealing ring, 104-electromagnetic valve, 105-rubber pad, 106-observation window, 2-stirring component, 21-rotating motor, 22-stirring rod, 23-stirring blade, 3-filtering component, 31-chute, 32-filtering net, 33-sliding block, 34-limiting block, 35-limiting rod and 36-spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, the present invention provides a technical solution: a vacuum dryer comprises a shell component 1, a stirring component 2 and a filtering component 3, wherein the shell component 1 comprises a tank body 11, an outer shell 12, an inner shell 13, a heating pipe 14, a feeding pipe 15, a discharging pipe 16, a supporting rod 17, a supporting seat 18, a supporting frame 19, a vacuumizing vacuum pipe 101 and a jacket 102, the outer shell 12 and the inner shell 13 are arranged inside the tank body 11, the outer shell 12 is sleeved outside the inner shell 13, the heating pipe 14 is arranged between the outer shell 12 and the inner shell 13, the feeding pipe 15 is fixed on the upper surface of the tank body 11, the discharging pipe 16 is fixed on the lower surface of the tank body 11, the supporting rod 17 is arranged at two ends of the tank body 11, the supporting seat 18 is arranged on the supporting rod 17, the supporting frame 19 is arranged on the lower surface of the supporting seat 18, the vacuumizing vacuum pipe 101 is arranged on the upper surface; the stirring assembly 2 comprises a rotating motor 21, a stirring rod 22 and stirring blades 23, the rotating motor 21 is arranged on the upper surface of the supporting seat 18 and is positioned at one end of the supporting rod 17 far away from the tank body 11, the stirring rod 22 is fixed at one end of the rotating motor 21, the stirring rod 22 penetrates through the supporting rod 17 and extends into the tank body 11, and the stirring blades 23 are arranged on the stirring rod 22; the filter assembly 3 includes filter screen 32, slider 33, stopper 34, gag lever post 35, spring 36, the spout 31 has been seted up on the inside wall of vacuum tube 101 of managing to find time, filter screen 32 passes through slider 33 and spout 31 sliding connection, the inside of spout 31 is provided with stopper 34, stopper 34 is located the top of slider 33, stopper 34's lower fixed surface has stopper 35, the centre of slider 33 and gag lever post 35 is provided with spring 36, the one end of spring 36 and the lower fixed surface of gag lever post 35 are connected, the other end and slider 33's last fixed surface is connected.

In this embodiment, the outer shell 12 and the inner shell 13 on the tank body 11 are both made of stainless steel materials, so that the corrosion resistance and the strength of the tank body 11 are improved, the heating pipe 14 is used for heating and drying the inside of the tank body 11, the feeding pipe 15 is used for feeding materials, the discharging pipe 16 is used for feeding and discharging materials, the inside of the supporting rod 17 is of a hollow structure, and the stirring rod 22 can conveniently penetrate through the inside of the tank body 11. The supporting base 18 is used for supporting the supporting rod 17, the supporting frame 19 is used for supporting the tank body 11, the vacuum pumping pipe 101 is fixed on the upper surface of the tank body 11 through threads and used for pumping away moisture in the tank body 11, and the jacket 102 is fixed on the surface of the tank body 11 through bolts. The rotating motor 21 is fixed on the upper surface of the supporting frame 19 through a bolt and used for driving the stirring blade 23 on the stirring rod 22 to rotate, the filter screen 32 is used for preventing materials from being discharged from the vacuum pumping pipe 101, the limiting block 34 is fixed in the sliding groove 31 through a bolt, the limiting rod 35 is fixed on the lower surface of the limiting block 34 through a bolt, and the spring 36 is prevented from being excessively compressed due to the fact that air pressure is too strong, and the spring is prevented from being damaged.

Further, the housing assembly 1 further comprises a sealing ring 103, and the sealing ring 103 is arranged at the joint of the tank 11 and the support rod 17.

In the present embodiment, the packing 103 is provided at the joint between the tank 11 and the support rod 17, and improves the sealing property between the joint between the tank 11 and the support rod 17.

Further, the housing assembly 1 further comprises a solenoid valve 104, and the tapping pipe 16 is provided with the solenoid valve 104.

In the present embodiment, a solenoid valve 104 is provided in the tapping pipe 16 to control the flow rate of the material.

Further, the housing assembly 1 further comprises a rubber pad 105, and the upper surface of the supporting frame 19 is provided with the rubber pad 105.

In the present embodiment, the rubber pad 105 is provided on the upper surface of the support frame 19 to reduce the vibration generated by the rotating motor 21.

Further, an observation window 106 is arranged on the outer side surface of the tank body 11.

In this embodiment, the observation window 106 is opened on the outer side surface of the tank 11, so that the worker can conveniently check the inside of the tank 11.

Furthermore, a plurality of stirring blades 23 are distributed on the stirring rod 22 at equal intervals.

In this embodiment, a plurality of stirring blades 23 with equal intervals are distributed on the stirring rod 22, so that the materials can be uniformly stirred.

The utility model discloses a theory of operation and use flow: after the utility model is installed, in use, the material is poured into the tank 11 through the inlet pipe 15, the heating pipe 14 is connected with an external power supply to heat the inside of the tank 11, the motor 21 is rotated to drive the stirring blade 23 on the stirring rod 22 to stir the material, so that the heating pipe 14 can rapidly heat the material, while heating, the evacuation pipe 101 extracts the steam in the tank 11, when the filter screen 32 in the evacuation pipe 101 is blocked, the filter screen 32 can move upwards along with the gas in the evacuation pipe 101 by arranging the slider 33, the chute 31 and the spring 36, and the characteristic of the spring 36 is reused, so that the filter screen 31 can slide downwards, thereby the filter screen 31 vibrates, the mesh on the filter screen 31 can be prevented from being blocked, the drying efficiency is improved, after vacuum drying, the electromagnetic valve 104 is opened, the material is discharged through the material charging/discharging pipe 16.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A vacuum drier is characterized in that: the vacuum pump comprises a shell component (1), a stirring component (2) and a filtering component (3), wherein the shell component (1) comprises a tank body (11), an outer shell (12), an inner shell (13), a heating pipe (14), a feeding pipe (15), a discharging pipe (16), a supporting rod (17), a supporting seat (18), a supporting frame (19), a vacuum evacuation pipe (101) and a clamping sleeve (102), the outer shell (12) and the inner shell (13) are arranged inside the tank body (11), the outer shell (12) is sleeved on the outer side of the inner shell (13), the heating pipe (14) is arranged in the middle of the outer shell (12) and the inner shell (13), the feeding pipe (15) is fixed on the upper surface of the tank body (11), the discharging pipe (16) is fixed on the lower surface of the tank body (11), the supporting rods (17) are arranged at two ends of the, the supporting seat (18) is arranged on the supporting rod (17), the supporting frame (19) is arranged on the lower surface of the supporting seat (18), the vacuum pipe (101) is arranged on the upper surface of the tank body (11), the vacuum pipe (101) is positioned on one side of the feeding pipe (15), and the jacket (102) is arranged on the outer surface of the tank body (11);

the stirring assembly (2) comprises a rotating motor (21), a stirring rod (22) and stirring blades (23), the rotating motor (21) is arranged on the upper surface of the supporting seat (18) and is positioned at one end, far away from the tank body (11), of the supporting rod (17), the stirring rod (22) is fixed at one end of the rotating motor (21), the stirring rod (22) penetrates through the supporting rod (17) and extends into the tank body (11), and the stirring blades (23) are arranged on the stirring rod (22);

filter component (3) include filter screen (32), slider (33), stopper (34), gag lever post (35), spring (36), evacuated vacuum tube (101) has seted up spout (31) on the inside wall, filter screen (32) pass through slider (33) with spout (31) sliding connection, the inside of spout (31) is provided with stopper (34), stopper (34) are located the top of slider (33), the lower fixed surface of stopper (34) has gag lever post (35), slider (33) with the centre of gag lever post (35) is provided with spring (36), the one end of spring (36) with the lower fixed surface of gag lever post (35) is connected, the other end with the upper surface fixed connection of slider (33).

2. A vacuum dryer as claimed in claim 1, characterized in that: the shell assembly (1) further comprises a sealing ring (103), and the sealing ring (103) is arranged at the joint of the tank body (11) and the supporting rod (17).

3. A vacuum dryer as claimed in claim 1, characterized in that: the shell assembly (1) further comprises a solenoid valve (104), and the discharge pipe (16) is provided with the solenoid valve (104).

4. A vacuum dryer as claimed in claim 1, characterized in that: the shell assembly (1) further comprises a rubber pad (105), and the rubber pad (105) is arranged on the upper surface of the supporting frame (19).

5. A vacuum dryer as claimed in claim 1, characterized in that: an observation window (106) is arranged on the outer side surface of the tank body (11).

6. A vacuum dryer as claimed in claim 1, characterized in that: the stirring blades (23) are distributed on the stirring rod (22) at equal intervals.