CN219078060U

CN219078060U - Vacuum storage tank

Info

Publication number: CN219078060U
Application number: CN202320066052.3U
Authority: CN
Inventors: 沈峻; 王国庆
Original assignee: Zibo Haofu Synthetic Resin Co ltd
Current assignee: Zibo Haofu Synthetic Resin Co ltd
Priority date: 2023-01-08
Filing date: 2023-01-08
Publication date: 2023-05-26
Anticipated expiration: 2033-01-08

Abstract

The utility model relates to the field of storage tanks, in particular to a vacuum storage tank which comprises a base, a rotating bracket, a rotating shaft, a shell, a cover body, a rotating handle, a discharging hopper, a discharging pipe, a control valve, an inner container and a pressure relief valve, wherein the rotating bracket is arranged on the base; the side surface of the rotating bracket is rotationally connected with the rotating shaft; the rotating shaft is rotationally connected with the outer end face of the side face of the shell; the side surface of the bottom of the discharging hopper is connected with a discharging pipe; the top of the discharging pipe is connected with the control valve; according to the device, the temperature stability of raw materials in the device can be effectively improved, the heat loss in the device can be reduced through the vacuum interlayer, the vacuum negative pressure in the interlayer of the device can be effectively controlled through the vacuum port at the top and the pressure release valve at the side, the swing stability of the device can be effectively improved through the combination of the rotating shaft and the rotating handle of the device, layering of raw materials in a long-time static state is avoided, and the discharging efficiency of the device can be effectively improved through the conical discharging hopper at the bottom.

Description

Vacuum storage tank

Technical Field

The utility model relates to the technical field of storage tanks, in particular to a vacuum storage tank.

Background

Synthetic resins are a class of high molecular polymers synthesized by man, which are viscous liquids or heat-softenable solids, and when heated, generally have a temperature range of melting or softening, and can be in a plastic flow state under the action of external force, and certain properties are similar to those of natural resins. Synthetic resins are generally stored in a storage tank. The traditional synthetic resin storage tank generally comprises a tank body and a supporting frame, wherein a feed inlet and a discharge outlet are formed in the tank body, and the storage tank of the type can only provide a single storage function, however, synthetic resin materials can be influenced by factors such as external environment in a long-term storage process, so that the quality of the synthetic resin cannot be guaranteed to be unchanged.

The Chinese patent with the publication number of CN202625070U discloses a synthetic resin vacuum storage tank, which comprises a tank body, wherein a feed inlet and a discharge outlet are arranged on the tank body; the tank body is provided with a pressure gauge for measuring the pressure of gas in the tank body; the measuring end of the pressure gauge extends into the tank body through a through hole at the top of the tank body, a vacuum port is arranged at the top of the tank body, the vacuum port is connected with a vacuum pump through a vacuum pipe, and when the synthetic resin is stored, the vacuum pump is started to pump out residual air in the storage tank, so that the vacuum environment in the storage tank is maintained; therefore, the influence of environmental factors on the synthetic resin can be reduced, thereby ensuring the good quality of the synthetic resin, prolonging the storage time and the like.

However, the above disclosed solution has the following disadvantages: the scheme has the problems that the temperature control of the raw materials is inaccurate in the actual use process, and the raw materials are easy to be layered and solidified in the device.

Disclosure of Invention

The utility model aims at solving the technical problems in the background art, and provides a vacuum storage tank which can effectively improve the temperature stability of raw materials in the device, can reduce the heat loss in the device through a vacuum interlayer, can effectively and conveniently control the vacuum negative pressure in the interlayer of the device through a vacuum port at the top and a pressure release valve at the side, and can effectively improve the swing stability of the device through the combination of a rotating shaft and a rotating handle of the device, thereby avoiding layering of the raw materials in a long-time static state, and effectively improving the discharging efficiency of the device through a conical discharging hopper at the bottom.

The utility model provides a vacuum storage tank which comprises a base, a rotating bracket, a rotating shaft, a shell, a cover body, a rotating handle, a discharging hopper, a discharging pipe, a control valve, an inner container and a pressure relief valve, wherein the rotating bracket is arranged on the rotating shaft;

the top of the base is connected with the rotating bracket; the side surface of the rotating bracket is rotationally connected with the rotating shaft; the rotating shaft is rotationally connected with the outer end face of the side face of the shell; the lateral surface of the outer end surface of the shell is in transmission connection with the rotary handle; the top of the shell is rotationally connected with the cover body; the bottom of the shell is connected with the discharging hopper; the side surface of the bottom of the discharging hopper is connected with a discharging pipe; the top of the discharging pipe is connected with the control valve; the top of the shell is provided with a plurality of groups of vacuum ports; the shell is provided with an annular bracket, and the inner wall of the annular bracket is connected with the liner; the vacuum port is provided with a valve; the inside of the shell is connected with a pressure release valve.

Preferably, a plurality of groups of fixing threaded holes are formed in the bottom of the base, and the plurality of groups of fixing threaded holes are distributed around the bottom of the base.

Preferably, the bottom of the cover body is provided with a sealing element, and the sealing element is contacted with the joint of the top of the liner.

Preferably, the rotating support and the rotating shaft are symmetrically arranged on two sides of the shell, the rotating support is provided with a rotating damping piece, and the rotating damping piece is connected with the side surface of the rotating shaft in a rotating damping way.

Preferably, the outer end surface of the inner container is provided with a heat insulation layer.

Preferably, a rotation blocking piece is arranged in the discharging pipe and is in control connection with the control valve, and a control knob is arranged on the top of the control valve.

Preferably, the side surface of the base is provided with a rotation limiting piece, and the rotation limiting piece is contacted with the side surface of the shell.

Preferably, the top of the cover body is provided with a handle, and the handle is provided with an anti-slip layer.

The technical scheme of the utility model has the following beneficial technical effects:

according to the device, the temperature stability of raw materials in the device can be effectively improved, the heat loss in the device can be reduced through the vacuum interlayer, the vacuum negative pressure in the interlayer of the device can be effectively controlled through the vacuum port at the top and the pressure release valve at the side, the swing stability of the device can be effectively improved through the combination of the rotating shaft and the rotating handle of the device, so that layering of raw materials in a long-time static state is avoided, the discharging efficiency of the device can be effectively improved through the conical discharging hopper at the bottom, the overall tightness of the device can be effectively improved through the cover at the top, and meanwhile, the operation of the device can be conveniently carried out through the structure of the rotating handle.

Drawings

FIG. 1 is a schematic diagram of a vacuum storage tank according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a vacuum tank liner according to the present utility model;

FIG. 3 is a side view of a vacuum storage tank according to the present utility model;

reference numerals: 1. a base; 2. rotating the bracket; 3. a rotating shaft; 4. a housing; 5. a cover body; 6. rotating the handle; 7. discharging a hopper; 8. a discharge pipe; 9. a control valve; 10. an inner container; 11. a vacuum port; 12. and a pressure release valve.

Detailed Description

Example 1

As shown in fig. 1-3, the vacuum storage tank provided by the utility model comprises a base 1, a rotating bracket 2, a rotating shaft 3, a shell 4, a cover 5, a rotating handle 6, a discharging hopper 7, a discharging pipe 8, a control valve 9, a liner 10 and a pressure release valve 12;

the top of the base 1 is connected with a rotating bracket 2; the side surface of the rotating bracket 2 is rotationally connected with the rotating shaft 3; the rotating shaft 3 is rotationally connected with the outer end face of the side face of the shell 4; the side surface of the outer end surface of the shell 4 is in transmission connection with the rotary handle 6; the top of the shell 4 is rotationally connected with the cover body 5; the bottom of the shell 4 is connected with a discharging hopper 7; the side surface of the bottom of the discharging hopper 7 is connected with a discharging pipe 8; the top of the discharging pipe 8 is connected with a control valve 9; the top of the shell 4 is provided with a plurality of groups of vacuum ports 11; the shell 4 is provided with an annular bracket, and the inner wall of the annular bracket is connected with the liner 10; the vacuum port 11 is provided with a valve; the inside of the shell 4 is connected with a pressure release valve 12; the bottom of the base 1 is provided with a plurality of groups of fixing threaded holes, and the plurality of groups of fixing threaded holes are distributed around the bottom of the base 1; the bottom of the cover body 5 is provided with a sealing element which is contacted with the joint of the top of the liner 10; the outer end surface of the inner container 10 is provided with a heat insulation layer; a rotation blocking piece is arranged in the discharging pipe 8 and is in control connection with the control valve 9, and a control knob is arranged on the top of the control valve 9; a rotation limiting piece is arranged on the side surface of the base 1 and is contacted with the side surface of the shell 4; the top of the cover body 5 is provided with a handle, and the handle is provided with an anti-slip layer.

In this embodiment, can effectually improve the storage stability of raw materials through this device, compare in traditional device this device can reduce the cooling rate of raw materials, thereby guaranteed the mobility of raw materials in this device inside, when this device is in operating condition, can effectually improve the storage stability of raw materials through this device, be convenient for the raw materials enter into this device inside from the top when the whole leakproofness of this device can effectually be improved through the lid 5 structure of top, through connecting vacuum pump and this device top vacuum port 11 can make the inside negative pressure vacuum effect that appears of intermediate layer between this device casing 4 and the inner bag 10, thereby reduced heat transfer efficiency, can effectually improve the rocking effect of this device through the structure of rotating handle 6, thereby guaranteed the mixing effect of this device, the layering is taken place to the raw materials has been avoided.

Example two

As shown in fig. 2-3, in the vacuum storage tank according to the present utility model, compared with the first embodiment, the rotating support 2 and the rotating shaft 3 are symmetrically disposed at two sides of the housing 4, and the rotating support 2 is provided with a rotating damping member, and the rotating damping member is connected with a side surface of the rotating shaft 3 in a rotating damping manner.

In one embodiment of the present utility model, the structure of the rotary damper can reduce the influence of the inertia of the housing 4 itself on the device during the rotary shaking process.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims

1. The vacuum storage tank is characterized by comprising a base (1), a rotating bracket (2), a rotating shaft (3), a shell (4), a cover body (5), a rotating handle (6), a discharging hopper (7), a discharging pipe (8), a control valve (9), an inner container (10) and a pressure release valve (12);

the top of the base (1) is connected with the rotating bracket (2); the side surface of the rotating bracket (2) is rotationally connected with the rotating shaft (3); the rotating shaft (3) is rotationally connected with the outer end face of the side face of the shell (4); the lateral surface of the outer end surface of the shell (4) is in transmission connection with the rotary handle (6); the top of the shell (4) is rotationally connected with the cover body (5); the bottom of the shell (4) is connected with a discharging hopper (7); the side surface of the bottom of the discharging hopper (7) is connected with a discharging pipe (8); the top of the discharging pipe (8) is connected with a control valve (9); the top of the shell (4) is provided with a plurality of groups of vacuum ports (11); the shell (4) is provided with an annular bracket, and the inner wall of the annular bracket is connected with the liner (10); a valve is arranged on the vacuum port (11); the inside of the shell (4) is connected with a pressure release valve (12).

2. A vacuum storage tank according to claim 1, characterized in that the bottom of the base (1) is provided with a plurality of groups of fixing threaded holes, and the plurality of groups of fixing threaded holes are distributed around the bottom of the base (1).

3. A vacuum storage tank according to claim 1, characterized in that the bottom of the lid (5) is provided with a sealing member which is in contact with the top seam of the liner (10).

4. The vacuum storage tank as claimed in claim 1, wherein the rotating bracket (2) and the rotating shaft (3) are symmetrically arranged at two sides of the housing (4), and the rotating bracket (2) is provided with a rotating damping member which is in rotating damping connection with the side surface of the rotating shaft (3).

5. A vacuum storage tank as claimed in claim 1, characterized in that the outer end surface of the inner container (10) is provided with a heat insulating layer.

6. A vacuum storage tank according to claim 1, characterized in that the discharge pipe (8) is provided with a rotation blocking member inside, which rotation blocking member is in control connection with a control valve (9), the control valve (9) being provided with a control knob on top.

7. A vacuum storage tank according to claim 1, characterized in that the base (1) is provided with a rotation limiter on the side, which rotation limiter is in contact with the side of the housing (4).

8. A vacuum storage tank according to claim 1, characterized in that the top of the cover (5) is provided with a handle, and the handle is provided with an anti-slip layer.