CN212951897U

CN212951897U - Sealing mechanism for chemical raw material packaging

Info

Publication number: CN212951897U
Application number: CN202020429073.3U
Authority: CN
Inventors: 雷冲
Original assignee: Wuhan Yikede Fine Chemical Co ltd
Current assignee: Wuhan Yikede Fine Chemical Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2021-04-13
Anticipated expiration: 2030-03-27

Abstract

The utility model provides a sealing mechanism is used in industrial chemicals packing relates to wrapping bag technical field, including wrapping bag main part, ejection of compact mouth of pipe and button lid, the top embedding of wrapping bag main part is provided with the anti-skidding fixture block that is horizontal equidistance and arranges, and first holding tank, the positive right side fixedly connected with handle of wrapping bag main part have been seted up in the positive left side of wrapping bag main part. The utility model discloses in, through installing the water conservancy diversion bamboo hat, when the chemical raw materials that needs have in to the wrapping bag main part are poured, the water conservancy diversion bamboo hat can carry out the water conservancy diversion to the ejection of compact mouth of pipe to the inside chemical raw materials of wrapping bag main part, inner wall size and the shape because of the water conservancy diversion bamboo hat wrapping bag main part are supporting setting, when making the water conservancy diversion bamboo hat pour through ejection of compact mouth of pipe to the chemical raw materials water conservancy diversion of wrapping bag main part inside, because of the water conservancy diversion bamboo hat can contact all around ejection of compact mouth of pipe left side and wrapping bag main part inner wall, make chemical raw materials be difficult to remain to ejection of compact mouth of pipe left side.

Description

Sealing mechanism for chemical raw material packaging

Technical Field

The utility model relates to a wrapping bag technical field especially relates to a sealing mechanism is used to industrial chemicals packing.

Background

The existing chemical raw materials are various in types and wide in application range, the chemical raw materials need to be stored by using a container in the transportation process, once the sealing performance is poor, the chemical raw materials are easy to leak, the chemical raw materials are stored by adopting packaging bags in China, and the PE packaging bag for containing the powdery chemical raw materials disclosed by the prior patent No. 201821036688.9 has the following defects when in use;

because the PE packaging bag has flexibility, chemical raw materials are easy to remain on the inner wall of the packaging bag and are close to the periphery of the hard PE pipe when the chemical raw materials in the packaging bag need to be poured out, so that the chemical raw materials in the packaging bag cannot be completely poured out, and waste is caused; or the hard PE cover is only fixed with the hard PE pipe through the matching of the threads, and the threads of the hard PE cover are easy to wear after long-time use, so that the sealing performance is not strong;

the second problem is that the chemical raw materials in the packaging bag are easy to remain in the packaging bag to cause waste, and the thread abrasion of the hard PE cover easily causes poor sealing performance.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a sealing mechanism for packaging chemical raw materials.

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

a sealing mechanism for chemical raw material packaging comprises a packaging bag main body, a discharge pipe orifice and a button cover, wherein anti-skid clamping blocks which are transversely arranged at equal intervals are embedded in the top end of the packaging bag main body, a first storage tank is arranged on the left side of the front of the packaging bag main body, a handle is fixedly connected to the right side of the front of the packaging bag main body, clamping grooves which are transversely arranged at equal intervals are formed in the bottom end of the packaging bag main body, the discharge pipe orifice is embedded in the right side of the packaging bag main body, a flow guide bamboo hat is nested in the left side of the discharge pipe orifice, and the button cover is fixedly connected to;

the right side of the outer surface of the discharge pipe opening is provided with a sealing ring in an embedded mode, the left side of the outer surface of the discharge pipe opening is provided with a second storage tank, the right side of the inner wall of the button cover is provided with a plastic pad in an embedded mode, the inner button cover is fixedly connected to the bottom surface of the inner wall of the button cover, and the outer surface of the inner button cover is provided with a sealing ring.

Preferably, the anti-skidding fixture block is made of rubber.

Preferably, the guide bamboo hat and the inner wall of the packaging bag main body are matched in size and shape, and the right side of the guide bamboo hat extends into the discharge pipe opening.

Preferably, the sealing ring is made of rubber, and the sealing ring inclines for thirty degrees to the left from one side close to the discharge pipe opening to one side far away from the discharge pipe opening.

Preferably, the depth of the second storage tank is two thirds of the thickness of a sealing ring, and the sealing ring is matched with the second storage tank.

Preferably, springs are arranged between the sealing washer and the inner button cover at equal intervals in the transverse direction.

Preferably, the inner wall of the packaging bag main body is coated with a corrosion-resistant coating.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through installing the water conservancy diversion bamboo hat, when the chemical raw materials that needs have in to the wrapping bag main part are poured, the water conservancy diversion bamboo hat can carry out the water conservancy diversion to the ejection of compact mouth of pipe to the inside chemical raw materials of wrapping bag main part, inner wall size and the shape because of the water conservancy diversion bamboo hat wrapping bag main part are supporting setting, when making the water conservancy diversion bamboo hat pour through ejection of compact mouth of pipe to the chemical raw materials water conservancy diversion of wrapping bag main part inside, because of the water conservancy diversion bamboo hat can contact all around ejection of compact mouth of pipe left side and wrapping bag main part inner wall, make chemical raw materials be difficult to remain to ejection of compact mouth of pipe left side.

2. Secondly, through installing seal ring, when needs seal up the wrapping bag main part, the button lid can be fixed through screw thread and ejection of compact mouth of pipe, and the ejection of compact mouth of pipe can imbed between button lid and interior button lid, and seal ring can closely laminate ejection of compact mouth of pipe inner wall all the time through the elasticity of spring, and when making button lid and ejection of compact mouth of pipe sealed solid, the button lid can be sealed simultaneously to the inside and outside both sides of ejection of compact mouth of pipe.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the middle packaging bag of the present invention;

fig. 3 is an enlarged schematic structural view of fig. 2A of the present invention;

fig. 4 is an enlarged schematic structural diagram of fig. 2B of the present invention.

In fig. 1 to 4, the correspondence between the part names or lines and the reference numbers is:

the packaging bag comprises a packaging bag body 1, an anti-skidding clamping block 101, a clamping groove 102, a first storage groove 103, a handle 104, a discharge pipe opening 2, a sealing ring 201, a second storage groove 202, a button cover 3, a plastic pad 301, an inner button cover 302, a sealing washer 303, a spring 304 and a flow guide bamboo hat 4.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a sealing mechanism for packaging chemical raw materials, including a packaging bag main body 1, a discharge pipe orifice 2 and a button cover 3, wherein the top end of the packaging bag main body 1 is embedded with anti-slip fixture blocks 101 arranged at equal distance in the transverse direction, the left side of the front of the packaging bag main body 1 is provided with a first storage tank 103, the right side of the front of the packaging bag main body 1 is fixedly connected with a handle 104, the bottom end of the packaging bag main body 1 is provided with clamping grooves 102 arranged at equal distance in the transverse direction, the right side of the packaging bag main body 1 is embedded with the discharge pipe orifice 2, the left side of the discharge pipe orifice 2 is provided with a flow guide bamboo hat 4 in an;

the right side of the outer surface of the discharge pipe opening 2 is nested with a sealing ring 201, the left side of the outer surface of the discharge pipe opening 2 is provided with a second storage tank 202, the right side of the inner wall of the button cover 3 is nested with a plastic pad 301, the bottom surface of the inner wall of the button cover 3 is fixedly connected with an inner button cover 302, and the outer surface of the inner button cover 302 is provided with a sealing gasket 303.

Further, anti-skidding fixture block 101 is the rubber material for wrapping bag main part 1 makes in the first holding tank 103 of anti-skidding fixture block 101 can imbed to 1 bottom of superimposed wrapping bag main part in the transportation stack process, makes have the support nature between two wrapping bag main parts 1, avoids transporting 1 defeated in-process landing easily of wrapping bag main part and leads to the industrial chemicals to reveal.

Further, water conservancy diversion bamboo hat 4 is supporting setting with wrapping bag main part 1's inner wall size and shape, water conservancy diversion bamboo hat 4's right side extends to in ejection of compact mouth of pipe 2, because of water conservancy diversion bamboo hat 4 is supporting setting with wrapping bag main part 1's inner wall size and shape, make water conservancy diversion bamboo hat 4 support all around wrapping bag main part 1 inner wall right side, when the industrial chemicals in the packing bag main part 1 need be poured out, industrial chemicals passes through water conservancy diversion bamboo hat 4 and evenly flows easily, it is all around to reduce the easy inside right side of remaining wrapping bag main part 1 of industrial chemicals, lead to causing the waste.

Further, sealing washer 201 is the rubber material, sealing washer 201 from being close to discharge tube mouth 2 one side to keeping away from discharge tube mouth 2 one side to the thirty degrees of left bank, when needs seal wrapping bag main part 1, can pass through screw thread and discharge tube mouth 2 fixed with button lid 3, and button lid 3 is when sealing discharge tube mouth 2, because of sealing washer 201 can be through the extrusion of button lid 3 to the left bank for the rubber material, make the 3 inner walls of button lid of inseparable laminating of sealing washer 201 surface, improve the leakproofness.

Further, the degree of depth of second holding tank 202 is two-thirds of sealing washer 201 thickness, and sealing washer 201 sets up with second holding tank 202 is supporting, can imbed two-thirds of sealing washer 201 thickness to second holding tank 202 when the button lid 3 extrudees sealing washer 201 to the left slope and pastes tight discharge pipe mouth 2 surface in, and the sealing washer 201 of the one-third thickness that exposes in addition can be laminated with plastic pad 301 by the 3 inner walls of button lid that closely laminate of button lid 3 extrusion deformation, improves the leakproofness of button lid 3 and discharge pipe mouth 2 by a wide margin.

Further, be provided with the spring 304 that is horizontal equidistance and arranges between seal ring 303 and the interior knob lid 302, and knob lid 3 is when fixed through screw thread and discharge pipe mouth 2, discharge pipe mouth 2 can be embedded into the space department between interior knob lid 302 and the knob lid 3, and seal ring 303 can outwards expand all the time through the elasticity of spring 304, make seal ring 303 can closely laminate discharge pipe mouth 2 inner walls, make the knob lid 3 can be sealed simultaneously to the inside and outside both sides of discharge pipe mouth 2.

Further, the inner wall of the packaging bag main body 1 is coated with a corrosion-resistant coating, so that the chemical raw materials are not easily corroded to the inner wall of the packaging bag main body 1 when being stored into the packaging bag main body 1 for a long time, and the chemical raw materials are leaked.

The working principle is as follows: when the anti-skidding clamping block 101 is used, when chemical raw materials are required to be stored in the packaging bag main body 1, the button cover 3 is loosened with the discharge pipe orifice 2 through threads, the chemical raw materials are poured into the packaging bag main body 1 through the discharge pipe orifice 2, then, a worker can twist the button cover 3 to be fixed with the discharge pipe orifice 2 through threads, when the button cover 3 seals the discharge pipe orifice 2, the outer surface of the sealing ring 201 is enabled to be tightly attached to the inner wall of the button cover 3 due to the fact that the sealing ring 201 is made of rubber materials and can be left inclined through extrusion of the button cover 3, then, when the button cover 3 is fixed with the discharge pipe orifice 2 through threads, the discharge pipe orifice 2 can be embedded into a gap between the inner button cover 302 and the button cover 3, the sealing gasket 303 can be outwards expanded all the time through the elasticity of the spring 304, the sealing gasket 303 can be tightly attached to the inner wall of the discharge pipe orifice 2, and finally, when the packaging bag main body 1 is transported and stacked, make to have the support nature between two wrapping bag main parts 1, avoid transporting wrapping bag main part 1 and defeated in-process easy landing and lead to the industrial chemicals to reveal.

The embodiments of the present application have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A sealing mechanism for packaging chemical raw materials comprises a packaging bag main body (1), a discharge pipe opening (2) and a button cover (3), and is characterized in that anti-skidding clamping blocks (101) which are transversely and equidistantly arranged are embedded into the top end of the packaging bag main body (1), a first storage tank (103) is arranged on the left side of the front of the packaging bag main body (1), a handle (104) is fixedly connected to the right side of the front of the packaging bag main body (1), clamping grooves (102) which are transversely and equidistantly arranged are formed in the bottom end of the packaging bag main body (1), the discharge pipe opening (2) is embedded into the right side of the packaging bag main body (1), a flow guide bamboo hat (4) is embedded into the left side of the discharge pipe opening (2), and the button cover (3) is fixedly connected to the outer surface of;

the nested sealing washer (201) that is provided with in surface right side of ejection of compact mouth of pipe (2), second holding tank (202) have been seted up on ejection of compact mouth of pipe (2) surface left side, the nested plastics pad (301) that is provided with in inner wall right side of button lid (3), button lid (302) in the inner wall bottom surface fixedly connected with of button lid (3), the surface of interior button lid (302) is provided with seal ring (303).

2. The sealing mechanism for the chemical raw material packaging as claimed in claim 1, wherein the anti-slip fixture block (101) is made of rubber.

3. The sealing mechanism for chemical raw material packaging according to claim 1, wherein the flow guide bamboo hat (4) is matched with the inner wall of the packaging bag main body (1) in size and shape, and the right side of the flow guide bamboo hat (4) extends into the discharging pipe opening (2).

4. The sealing mechanism for the chemical raw material packaging according to claim 1, wherein the sealing ring (201) is made of rubber, and the sealing ring (201) inclines to the left by thirty degrees from one side close to the discharge pipe opening (2) to one side far away from the discharge pipe opening (2).

5. The sealing mechanism for packaging chemical raw materials according to claim 1, wherein the depth of the second storage tank (202) is two thirds of the thickness of a sealing ring (201), and the sealing ring (201) is matched with the second storage tank (202).

6. The sealing mechanism for chemical raw material package according to claim 1, characterized in that springs (304) are arranged between the sealing washer (303) and the inner button cover (302) in a transversely equidistant manner.

7. The sealing mechanism for chemical raw material packaging according to claim 1, characterized in that the inner wall of the packaging bag main body (1) is coated with a corrosion-resistant coating.