CN109205128B

CN109205128B - Single-component large packaging tank

Info

Publication number: CN109205128B
Application number: CN201811268361.9A
Authority: CN
Inventors: 熊承运; 王毅敏; 赵阳阳; 赵志刚
Original assignee: Shanghai Waigaoqiao Shipbuilding Co Ltd
Current assignee: Shanghai Waigaoqiao Shipbuilding Co Ltd
Priority date: 2018-10-29
Filing date: 2018-10-29
Publication date: 2020-07-03
Anticipated expiration: 2038-10-29
Also published as: CN109205128A

Abstract

The invention discloses a single-component large packaging can, which comprises: jar body, stirring subassembly, cover. The top of the tank body is provided with a tank opening. The stirring subassembly includes the blade, axis of rotation and connecting piece, the blade is fixed in the axis of rotation, the one end of axis of rotation rotationally connects in the connecting piece, blade and axis of rotation are located jar internally, the axis of rotation is fixed with a connecting key on being close to the terminal surface of connecting piece, connecting key is used for connecting the epaxial keyway of transmission of outside motor, the connecting piece has a supporting part, the supporting part supports in jar mouthful up end, it has a connecting hole to open on the connecting piece, the up end of connecting key and supporting part is connected in the connecting hole intercommunication. The tank cover is pivoted on the tank body and can cover the tank opening. The stirring component of the single-component large packaging tank is connected with an external motor to realize the stirring function, so that a stirrer is prevented from being directly installed on each tank body, and the production cost is reduced.

Description

Single-component large packaging tank

Technical Field

The invention relates to a single-component large packaging can.

Background

In the field of shipbuilding, large single-component packaging cans are widely used for filling paints. Because the viscosity of paint is stronger, need adopt the mixer to stir it constantly in the use to it can discharge smoothly from the packing jar. The stirrer is heavy in weight, generally needs to be hoisted by a hoisting machine, and cannot be operated in places without hoisting conditions. Thus, after the one-component bulk packaging can is filled at the filling plant, the blender is mounted onto the one-component bulk packaging can and then transported to the site of use. Though the operation avoids the problem that the stirrer is difficult to hoist and mount, the stirrer is matched with each large packaging tank body, so that the waste of stirrer resources is caused, and the cost is higher.

Disclosure of Invention

The invention aims to overcome the defect of cost waste caused by the fact that a stirrer is arranged in a single-component large packaging tank in the prior art, and provides the single-component large packaging tank.

The invention solves the technical problems through the following technical scheme:

a one-component bulk packaging can, characterized in that it comprises:

the top of the tank body is provided with a tank opening;

the stirring assembly comprises a blade, a rotating shaft and a connecting piece, the blade is fixed on the rotating shaft, one end of the rotating shaft is rotatably connected with the connecting piece, the blade and the rotating shaft are positioned in the tank body, a connecting key is fixed on the end face of the rotating shaft, which is close to the connecting piece, and is used for connecting a key groove on a transmission shaft of an external motor, the connecting piece is provided with a supporting part, the supporting part is supported on the upper end face of the tank opening, a connecting hole is formed in the connecting piece, and the connecting hole is communicated with the connecting key and the upper end face of the supporting part;

the tank cover is pivoted on the tank body and can cover the tank opening.

Preferably, the top of the tank body is provided with a flange plate, the tank opening is formed in the flange plate, and the outer circumference of the tank opening is provided with a plurality of threaded holes.

In this scheme, the screw hole on the utilization ring flange can be used for fixing outside motor on the jar body, stability when guaranteeing the motor operation.

Preferably, the cover is pivotally connected to the flange, and the cover is provided with a plurality of connecting holes capable of being connected to a plurality of threaded holes on the flange by bolts.

In the scheme, the connection between the tank cover and the tank opening is reliable.

Preferably, the top of the tank body is provided with a feed inlet, the single-component large packaging tank further comprises a feed cover and a clamp, and the feed cover covers the feed inlet through the clamp.

In this scheme, the feed inlet is used for annotating the material in to jar body. Utilize clamp connection feeding lid for the installation is dismantled more conveniently.

Preferably, the top of the tank body is provided with a vent hole, and the single-component large packaging tank further comprises a vent valve which is connected to the vent hole through a pipeline.

In this scheme, the blow vent is used for guaranteeing to annotate the material or when unloading, and jar internal and external atmospheric pressure is balanced.

Preferably, the top of the tank body is provided with a viewing port, the monocomponent large packaging tank further comprises a viewing port cover for covering the viewing port, and the viewing port cover is connected to the tank body through a bolt.

In this scenario, the viewing port is used to view the conditions inside the tank body.

Preferably, a safety opening is formed in the top of the tank body, and a safety valve is connected to the safety opening.

In this scheme, safety port and relief valve are used for guaranteeing that the pressure in the jar body is in safe scope.

Preferably, the single-component large packaging tank further comprises a frame, and the tank body is fixed in the frame.

In this scheme, the frame is used for the protection jar body to the transportation is stacked to the jar body of being convenient for.

Preferably, an electrostatic grounding piece is fixed on the outer surface of the tank body, and the electrostatic grounding piece is used for connecting an external grounding wire.

In this scheme, static grounding piece is used for preventing to produce static on the jar body, avoids causing the incident.

On the basis of the common knowledge in the field, the above preferred conditions can be combined randomly to obtain the preferred embodiments of the invention.

The positive progress effects of the invention are as follows: the stirring component of the single-component large packaging tank is connected with an external motor to realize the stirring function, so that a stirrer is prevented from being directly installed on each tank body, and the production cost is reduced.

Drawings

FIG. 1 is a top view of a one-component bulk packaging can in a preferred embodiment of the invention, with the mouth in a closed position.

FIG. 2 is a top view of a one-component bulk packaging can in a preferred embodiment of the invention, with the mouth open.

FIG. 3 is a front view of a one-component large packaging can according to a preferred embodiment of the present invention.

FIG. 4 is a partial cross-sectional structural view of a one-component large packaging can in a preferred embodiment of the present invention.

Fig. 5 is an enlarged view of a portion a of fig. 4.

Description of reference numerals:

can body 10

Can mouth 11

Flange 12

Feed cover 13

Clamp 14

Exhaust valve 15

Viewing port cover 16

Stirring assembly 20

Blade 21

Rotating shaft 22

Connecting piece 23

Connecting key 24

Support 25

Connecting hole 26

Can lid 30

Connecting hole 31

Safety valve 40

Frame 50

Electrostatic grounding piece 60

Detailed Description

The invention is further illustrated by the following examples, which are not intended to limit the scope of the invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to 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.

Fig. 1-5 show a one-component bulk packaging can comprising: a can body 10, a stirring assembly 20 and a can cover 30. The top of the can body 10 has a can opening 11. Stirring assembly 20 includes blade 21, axis of rotation 22 and connecting piece 23, blade 21 is fixed in axis of rotation 22, the one end of axis of rotation 22 rotationally connects in connecting piece 23, blade 21 and axis of rotation 22 are located jar body 10, be fixed with a connecting key 24 on the axis of rotation 22 is close to the terminal surface of connecting piece 23, connecting key 24 is used for connecting the epaxial keyway of transmission of outside motor, connecting piece 23 has a supporting part 25, supporting part 25 supports in jar mouthful 11 up end, connecting piece 23 is last to have a connecting hole 31, connecting hole 31 communicates the up end of connecting key 24 and supporting part 25. The can lid 30 is pivotally connected to the can body 10 and can be closed over the can opening 11.

In this embodiment, when the paint in the can body 10 needs to be stirred, an external motor is only required to be installed on the can opening 11. Wherein, the transmission shaft of motor stretches into in the connecting hole 31, and the keyway on the transmission shaft and the connecting key 24 phase-match on the axis of rotation 22 to make the transmission shaft can drive axis of rotation 22 and rotate, realize the function of stirring. The weight of the motor is much lighter than that of a blender, and assembly can still be completed without the adoption of hoisting equipment. By utilizing the device, the condition that a stirrer is arranged on each single-component large packaging tank can be avoided, so that the demand of the stirrer is saved, and the production cost is reduced.

In order to facilitate the installation of the motor on the tank 10 and ensure the stability and reliability of the motor during operation, the top of the tank 10 is provided with a flange 12, the tank opening 11 is opened on the flange 12, and the outer circumference of the tank opening 11 is provided with a plurality of threaded holes. The motor can be fixed to the flange 12 by means of bolts.

The cover 30 is pivotally connected to the flange 12, and the cover 30 has a plurality of connecting holes 31, and the plurality of connecting holes 31 can be connected to a plurality of screw holes in the flange 12 by bolts. The bolt thread structure can ensure that the connection between the tank cover 30 and the tank opening 11 is reliable, and the tank cover 30 is prevented from being opened accidentally.

The top of the tank body 10 is provided with a feeding hole (not shown in the figure), and the single-component large packaging tank further comprises a feeding cover 13 and a clamping hoop 14, wherein the feeding cover 13 is covered on the feeding hole through the clamping hoop 14. The feed inlet is used for injecting materials into the tank body 10. The use of the clamp 14 not only ensures that the feed cap 13 reliably covers the feed opening, but also facilitates the opening or closing of the feed cap 13.

In the actual feeding or discharging process, the smooth feeding or discharging can be ensured only by balancing the air pressure inside and outside the tank body 10, in the scheme, the top of the tank body 10 is provided with an air vent (not shown in the figure), the single-component large packaging tank further comprises an exhaust valve 15, and the exhaust valve 15 is connected to the air vent through a pipeline. The vent valve 15 can close or open the vent.

In addition, the top of the tank body 10 is provided with a viewing port (not shown in the figure), the single-component big packaging tank further comprises a viewing port cover 16 for covering the viewing port, and the viewing port cover 16 is connected to the tank body 10 through bolts. The viewing port is used to view the conditions within the can body 10, such as the amount of paint remaining within the can body 10.

The top of the tank body 10 is provided with a safety port (not shown in the figure), and the safety port is connected with a safety valve 40. The safety vent and valve 40 is used to ensure that the pressure within the tank 10 is within a safe range. When the pressure in the tank 10 rises and is higher than the set pressure of the safety valve 40, the safety valve 40 is opened to release the pressure.

The one-component large packaging can further includes a frame 50, and the can body 10 is fixed in the frame 50. The frame 50 serves to protect the can bodies 10 and to facilitate stacking and transportation of the can bodies 10.

Since the paint is a flammable and explosive material, it is necessary to ensure that static electricity cannot be generated on the can body 10, otherwise a safety accident may occur. An electrostatic earth sheet 60 is fixed to the outer surface of the can 10, and the electrostatic earth sheet 60 is used for connecting an external earth line.

While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are within the scope of the invention.

Claims

1. A one-component bulk packaging can, comprising:

the tank comprises a tank body, a tank opening is formed in the top of the tank body, a flange plate is arranged on the top of the tank body, the tank opening is formed in the flange plate, and a plurality of threaded holes are formed in the outer circumference of the tank opening;

the stirring assembly comprises a blade, a rotating shaft and a connecting piece, the blade is fixed on the rotating shaft, one end of the rotating shaft is rotatably connected to the connecting piece, the blade and the rotating shaft are positioned in the tank body, a connecting key is fixed on the end face, close to the connecting piece, of the rotating shaft, the connecting key is used for being connected with a key groove in the rotating shaft of an external motor, the connecting piece is provided with a supporting part, the supporting part is supported on the upper end face of the tank opening, a connecting hole is formed in the connecting piece, and the connecting hole is communicated with the connecting key and the upper end face of the supporting part;

the tank cover is pivoted on the tank body and can cover the tank opening.

2. The one component large packaging can of claim 1, wherein the can lid is pivotally connected to the flange, the can lid being formed with a plurality of attachment holes that can be bolted to a plurality of threaded holes in the flange.

3. The large single component packaging can of claim 1, wherein the can body has a feed opening formed at a top thereof, and further comprising a feed cap and a clip, the feed cap covering the feed opening through the clip.

4. The monocomponent macro-packaging can of claim 1, wherein the top of the can body is provided with a vent, the monocomponent macro-packaging can further comprising a vent valve connected to the vent by a pipe.

5. The big single component packaging can of claim 1, wherein the can body has a viewing port formed at the top thereof, and further comprising a viewing port cover for covering the viewing port, the viewing port cover being connected to the can body by bolts.

6. The one-component big packaging can of claim 1, wherein a safety vent is opened on the top of the can body, and a safety valve is connected to the safety vent.

7. The monocomponent macro-packaging can of claim 1, further comprising a frame within which the can body is secured.

8. The one-component large packaging can of claim 1, wherein an electrostatic grounding plate is fixed on the outer surface of the can body, and the electrostatic grounding plate is used for connecting an external ground.