CN220541683U

CN220541683U - Protective component for bipyramid vacuum dryer

Info

Publication number: CN220541683U
Application number: CN202321866945.2U
Authority: CN
Inventors: 李伟东; 刘建伟; 王燕
Original assignee: Zhaoyuan Jindu Beneficiation Reagent Co ltd
Current assignee: Zhaoyuan Jindu Beneficiation Reagent Co ltd
Priority date: 2023-07-17
Filing date: 2023-07-17
Publication date: 2024-02-27
Anticipated expiration: 2033-07-17

Abstract

The utility model discloses a protection component for a biconical vacuum dryer, which belongs to the technical field of biconical vacuum dryer protection.

Description

Protective component for bipyramid vacuum dryer

Technical Field

The utility model relates to the technical field of protection of double-cone vacuum dryers, in particular to a protection component for a double-cone vacuum dryer.

Background

The double-cone rotary vacuum drier is a drying device integrating mixing and vacuum drying, the vacuum drying process is to place the dried material in a sealed cylinder, and the vacuum system is used for vacuumizing and continuously heating the dried material, so that the water in the material is diffused to the surface through pressure difference or concentration difference, the water molecules obtain enough kinetic energy on the surface of the material, and the water molecules are diffused to the low-pressure space of a vacuum chamber after overcoming the mutual attractive force between molecules, and are pumped by a vacuum pump to complete the separation from solids.

The current announcements are: CN213238234U discloses a bipyramid vacuum dryer, and it includes frame and rotatory feed cylinder, rotatory feed cylinder rotates and sets up in the frame, rotatory feed cylinder's upper end is fixedly provided with the feed inlet, rotatory feed cylinder's lower extreme is fixedly provided with the discharge gate, rotatory feed cylinder inside is fixedly provided with the dry chamber, the inner wall fixedly connected with of dry chamber breaks up the post, dry chamber mid portion fixedly connected with connecting axle, fixedly provided with flow distribution disk on the connecting axle, this device is provided with the flow distribution disk in the centre of dry chamber, and when rotatory feed cylinder rotated, the material can fall in the interval of flow distribution disk under the effect of gravity, then rotatory feed cylinder is rotatory, and the material flows along the profile of flow distribution disk and breaks up the effect of material on the post, can prevent that the material from gluing, improves drying efficiency.

This patent is possessing the effect of carrying out the drying to the material, but its when using, at first can carry out the evacuation to the inside of rotatory feed cylinder, and after the internal heating of rotatory feed cylinder, the steam in the material can be discharged, and after the inside steam of rotatory feed cylinder was full of, can not timely discharge, can make the inside inflation of rotatory feed cylinder to produce deformation, lead to rotatory feed cylinder damage.

Disclosure of Invention

Technical problem to be solved

The utility model provides a protection component for a double-cone vacuum dryer, and aims to solve the problems that when the existing protection component for the double-cone vacuum dryer is used, the inside of a rotary charging barrel is vacuumized, hot air in materials is discharged after the inside of the rotary charging barrel is heated, and when the inside of the rotary charging barrel is full of hot air, the inside of the rotary charging barrel cannot be timely discharged, and the rotary charging barrel possibly expands to deform, so that the rotary charging barrel is damaged.

Technical proposal

The utility model is realized in such a way, the protection component for the biconical vacuum dryer comprises a tank body, a first supporting table and a second supporting table, wherein the first supporting table and the second supporting table are respectively arranged at two sides of the outside of the tank body, and an exhaust mechanism for exhausting moisture in the tank body is arranged at the top of the tank body;

the exhaust mechanism comprises a threaded wall, a mounting ring, a lifting groove, a lifting rod, a limiting plate, a spring and a baffle, wherein the threaded wall is welded at the top of the tank body, the mounting ring is in threaded connection with the outer portion of the threaded wall, the lifting groove is formed in the mounting ring, the lifting rod is in sliding connection with the lifting groove, the limiting plate is welded at the bottom of the lifting rod, the spring is welded at the top of the limiting plate, the baffle is welded at the top of the lifting rod, and the top of the spring is welded with the top of the lifting groove.

In order to enable materials in the tank body to be heated uniformly, the protection component for the double-cone vacuum dryer is preferable, a motor is bolted to the top of the first supporting table, a first bevel gear is bolted to the output end of the motor, a connecting pipe is welded to the outer side wall of the tank body, a second bevel gear is welded to the outer wall of the connecting pipe, an air inlet pipe is communicated with the outer side wall of the tank body, the first bevel gear is meshed with the second bevel gear, and the air inlet pipe is located in the connecting pipe and is rotationally connected with the connecting pipe.

In order to enable air in the tank body to be pumped out, as a protection component for the biconical vacuum dryer, preferably, a vacuum pump is bolted to the top of the second supporting table, an air exhaust pipe is arranged at the input end of the vacuum pump, one end of the air exhaust pipe is communicated with the interior of the tank body, and the air exhaust pipe is rotatably connected with the tank body.

In order to prevent the material from being discharged through the space between the screw wall and the baffle, the bottom of the screw wall is preferably welded with a filter screen for preventing the material from being discharged through the space between the screw wall and the baffle.

In order to facilitate material discharge, the protection component for the double-cone vacuum dryer is preferably used, and a guide plate which facilitates material discharge is welded on the inner wall of the tank body.

In order to prevent the tank from shifting, as a protection component for the biconical vacuum dryer, the outer walls of the exhaust pipe and the connecting pipe are welded with a first limiting plate and a second limiting plate for preventing the tank from shifting respectively.

In order to prolong the service life of the air inlet pipe, the air inlet pipe is preferably made of heat-resistant stainless steel as the protective component for the double-cone vacuum dryer.

Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

this bipyramid vacuum drying machine is with protection component, through setting up the jar body, first brace table, the second brace table, exhaust mechanism, the screw thread wall, the collar, the lift groove, the lifter, limiting plate, spring and baffle, pour the material into the inside of jar body through the screw thread wall when using, then heat the jar body, make the inside material of jar body also heated, the material after the heating can produce the aqueous vapor, after the aqueous vapor is full of the inside of jar body, the aqueous vapor can contact with the baffle, after continuing to produce the aqueous vapor, the baffle can be bumped and spread, then the spring shrink, then the lifter rises, make aqueous vapor discharge through the space between screw thread wall and the baffle, reset when the internal aqueous vapor of a certain amount of back baffles of aqueous vapor discharge, with this circulation then can make the internal aqueous vapor timely discharge of jar, prevent that aqueous vapor from piling up and causing jar body deformation.

Drawings

FIG. 1 is an overall block diagram of the present utility model;

FIG. 2 is a left side view of the present utility model;

FIG. 3 is a perspective cross-sectional view of the utility model at A-A in FIG. 2;

FIG. 4 is an enlarged view of the utility model at A in FIG. 3;

fig. 5 is an enlarged view of the present utility model at B in fig. 3.

The reference numerals in the figures illustrate:

1. a tank body; 2. a first support table; 3. a second support table; 4. a motor; 5. a first bevel gear; 6. a connecting pipe; 7. a second bevel gear; 8. an air inlet pipe; 9. a vacuum pump; 10. an exhaust pipe; 11. a filter screen; 12. a deflector; 13. a first limiting plate; 14. a second limiting plate; 15. an exhaust mechanism; 151. a threaded wall; 152. a mounting ring; 153. a lifting groove; 154. a lifting rod; 155. a limiting plate; 156. a spring; 157. and a baffle.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 1-5, the present utility model provides the following technical solutions: the protection component for the biconical vacuum dryer comprises a tank body 1, a first supporting table 2 and a second supporting table 3, wherein the first supporting table 2 and the second supporting table 3 are respectively arranged on two sides of the outside of the tank body 1, and an exhaust mechanism 15 for exhausting moisture in the tank body 1 is arranged at the top of the tank body 1;

the exhaust mechanism 15 includes a screw wall 151, a mounting ring 152, a lifting groove 153, a lifting rod 154, a limiting plate 155, a spring 156 and a baffle 157, wherein the screw wall 151 is welded on the top of the tank body 1, the mounting ring 152 is in threaded connection with the outer part of the screw wall 151, the lifting groove 153 is formed in the mounting ring 152, the lifting rod 154 is in sliding connection with the lifting groove 153, the limiting plate 155 is welded on the bottom of the lifting rod 154, the spring 156 is welded on the top of the limiting plate 155, the baffle 157 is welded on the top of the lifting rod 154, and the top of the spring 156 is welded on the top of the lifting groove 153.

In this embodiment: through setting up jar body 1, first brace table 2, second brace table 3, exhaust mechanism 15, screw thread wall 151, the collar 152, lift groove 153, lifter 154, limiting plate 155, spring 156 and baffle 157, pour the material into the inside of jar body 1 through screw thread wall 151 when using, then heat jar body 1, make the material of jar body 1 inside also heated, the material after the heating can produce the aqueous vapor, after the aqueous vapor is full of jar body 1's inside, the aqueous vapor can contact with baffle 157, after continuing to produce the aqueous vapor, baffle 157 can be collided and spread, then spring 156 shrink, then lifter 154 rises, make the aqueous vapor discharge through the space between screw thread wall 151 and the baffle 157, when the aqueous vapor discharge a certain amount of back baffle 157 resets, in this circulation then can make the timely discharge of aqueous vapor of jar body 1 inside, prevent that the aqueous vapor from piling up and causing jar body 1 to warp.

As a technical optimization scheme of the utility model, a motor 4 is bolted to the top of a first supporting table 2, a first bevel gear 5 is bolted to the output end of the motor 4, a connecting pipe 6 is welded on the outer side wall of a tank body 1, a second bevel gear 7 is welded on the outer wall of the connecting pipe 6, an air inlet pipe 8 is communicated and arranged on the outer side wall of the tank body 1, the first bevel gear 5 is meshed with the second bevel gear 7, and the air inlet pipe 8 is positioned in the connecting pipe 6 and is rotationally connected with the connecting pipe 6.

In this embodiment: through setting up motor 4, first bevel gear 5, connecting pipe 6, second bevel gear 7 and intake pipe 8, motor 4 drives first bevel gear 5 rotation when using, and first bevel gear 5 and second bevel gear 7 meshing then second bevel gear 7 can make connecting pipe 6 and jar body 1 rotatory to the inside material upset of messenger jar body 1 makes the material be heated more evenly.

As a technical optimization scheme of the utility model, the top of the second supporting table 3 is bolted with a vacuum pump 9, the input end of the vacuum pump 9 is provided with an exhaust pipe 10, one end of the exhaust pipe 10 is communicated with the inside of the tank body 1, and the exhaust pipe 10 is rotationally connected with the tank body 1.

In this embodiment: through setting up vacuum pump 9 and exhaust tube 10, can make the inside air discharge of jar body 1 when using, make the material more even with hot steam contact.

As a technical optimization scheme of the present utility model, the bottom of the screw wall 151 is welded with the filter screen 11 for preventing the material from being discharged through between the screw wall 151 and the baffle 157.

In this embodiment: by providing the screen 11, the material can be prevented from being discharged through between the screw wall 151 and the baffle 157.

As a technical optimization scheme of the utility model, a guide plate 12 which is convenient for discharging materials is welded on the inner wall of the tank body 1.

In this embodiment: through setting up guide plate 12, when accomplishing the back to the material processing, make the inside material of jar body 1 discharge that can be more quick.

As a technical optimization scheme of the utility model, a first limiting plate 13 and a second limiting plate 14 for preventing the tank body 1 from shifting are welded on the outer walls of the exhaust pipe 10 and the connecting pipe 6 respectively.

In this embodiment: by providing the first and second stopper plates 13 and 14, the tank 1 can be prevented from being displaced to both sides when the tank 1 rotates.

As a technical optimization scheme of the utility model, the air inlet pipe 8 is made of heat-resistant stainless steel.

In this embodiment: through setting up the intake pipe 8 that the material is heat-resisting stainless steel, have good corrosion resistance when using, have good high temperature mechanical properties simultaneously, therefore it can be used for corrosion resistant part again can be used for high temperature part, has increased intake pipe 8's life.

Working principle: when the tank is used, materials are poured into the tank body 1 through the threaded wall 151, the tank body 1 is heated, the materials in the tank body 1 are heated, the heated materials generate water vapor, the water vapor contacts the baffle 157 after the water vapor is filled in the tank body 1, the baffle 157 is collided after the water vapor is continuously generated, the spring 156 is contracted, the lifting rod 154 is lifted, the water vapor is discharged through a gap between the threaded wall 151 and the baffle 157, and when a certain amount of water vapor is discharged, the baffle 157 is reset, so that the water vapor in the tank body 1 can be timely discharged through the circulation, and the tank body 1 is prevented from being deformed due to water vapor accumulation.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a bipyramid vacuum dryer is with protection subassembly, includes jar body (1), first brace table (2) and second brace table (3), its characterized in that: the first supporting table (2) and the second supporting table (3) are respectively arranged at two sides of the outside of the tank body (1), and an exhaust mechanism (15) for exhausting moisture in the tank body (1) is arranged at the top of the tank body (1);

the exhaust mechanism (15) comprises a threaded wall (151), a mounting ring (152), a lifting groove (153), a lifting rod (154), a limiting plate (155), a spring (156) and a baffle (157), wherein the threaded wall (151) is welded at the top of the tank body (1), the mounting ring (152) is in threaded connection with the outside of the threaded wall (151), the lifting groove (153) is formed in the mounting ring (152), the lifting rod (154) is in sliding connection with the inside of the lifting groove (153), the limiting plate (155) is welded at the bottom of the lifting rod (154), the spring (156) is welded at the top of the limiting plate (155), the baffle (157) is welded at the top of the lifting rod (154), and the top of the spring (156) is welded with the top of the lifting groove (153).

2. The protective assembly for a biconical vacuum dryer as claimed in claim 1, wherein: the top bolt of first brace table (2) has motor (4), the output bolt of motor (4) has first bevel gear (5), the welding has connecting pipe (6) on the outer lateral wall of jar body (1), the welding has second bevel gear (7) on the outer wall of connecting pipe (6), the intercommunication is provided with intake pipe (8) on the outer lateral wall of jar body (1), first bevel gear (5) and second bevel gear (7) meshing, intake pipe (8) are located the inside of connecting pipe (6) and rotate with connecting pipe (6) and be connected.

3. The protective assembly for a biconical vacuum dryer as claimed in claim 1, wherein: the top bolt of second brace table (3) has vacuum pump (9), the input of vacuum pump (9) is provided with exhaust tube (10), the inside intercommunication of the one end and jar body (1) of exhaust tube (10), exhaust tube (10) are connected with jar body (1) rotation.

4. The protective assembly for a biconical vacuum dryer as claimed in claim 1, wherein: the bottom of the thread wall (151) is welded with a filter screen (11) for preventing materials from being discharged between the thread wall (151) and the baffle (157).

5. The protective assembly for a biconical vacuum dryer as claimed in claim 1, wherein: the inner wall of the tank body (1) is welded with a guide plate (12) which is convenient for discharging materials.

6. A protective assembly for a biconical vacuum dryer as claimed in claim 3, wherein: the outer walls of the exhaust pipe (10) and the connecting pipe (6) are respectively welded with a first limiting plate (13) and a second limiting plate (14) which prevent the tank body (1) from shifting.

7. The protective assembly for a double cone vacuum dryer according to claim 2, wherein: the air inlet pipe (8) is made of heat-resistant stainless steel.