Multifunctional fireproof flame-retardant packaging bag

Abstract

The utility model relates to the technical field of chemical product packaging, in particular to a multifunctional fireproof flame-retardant packaging bag which comprises a bag body and a quantitative discharging mechanism, the bag body is provided with a feeding port and a discharging port, and the quantitative discharging mechanism comprises a first funnel, a first electromagnetic valve, a connecting pipe, a weighing piece, a pressing ring, a second funnel and a second electromagnetic valve. The first funnel is arranged on the discharging port, the first electromagnetic valve is used for controlling opening and closing of the first funnel, the connecting pipe is detachably connected with the discharging port, the weighing piece is arranged on the connecting pipe, the pressing ring makes contact with the weighing piece, the second funnel is arranged in the connecting pipe and fixedly connected with the pressing ring, and the second electromagnetic valve is used for controlling opening and closing of the second funnel. In this way, quantitative discharging can be conveniently conducted during use, the practicability is improved, and the technical problem that in the prior art, quantitative discharging is not convenient during use of a ton bag, and consequently the practicability is poor is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical product packaging, in particular to a multifunctional fireproof and flame-retardant packaging bag. Background Art

[0002] Chemical products refer to various chemicals produced through chemical reactions or physical changes. They are widely used in various fields, such as medicine, agriculture, energy, construction, electronics, automobiles, aerospace, etc. They are an important part of modern industry. They are also widely used in the construction field to manufacture building materials. Chemical products need to be packaged after production is completed.

[0003] In order to meet the characteristics of large carrying capacity and large volume capacity, many existing chemical products are packaged in ton bags. Ton bags are large bags used for transportation, storage and packaging. They can withstand heavier loads, higher pressures and harsher environments, so they are widely used in many different industries and applications.

[0004] For example, in the chemical industry, ton bags are used to store and transport chemical raw materials such as fertilizers, liquids, and powders. However, the existing ton bags in the chemical industry are not convenient for quantitative discharge during use, resulting in poor practicality. Utility Model Content

[0005] The utility model aims to provide a multifunctional fire-retardant packaging bag, aiming to solve the technical problem that the existing chemical industry ton bags in the prior art are not convenient for quantitative discharge during use, resulting in poor practicality.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts a multifunctional fire-retardant packaging bag, which includes a bag body and a quantitative discharging mechanism;

[0007] The bag body is provided with a feed port and a discharge port, and the quantitative discharge mechanism comprises a first funnel, a first solenoid valve, a connecting pipe, a weighing piece, a pressure ring, a second funnel and a second solenoid valve. The first funnel is arranged on the discharge port, and the first solenoid valve is used to control the opening and closing of the first funnel. The connecting pipe is detachably connected to the discharge port, the weighing piece is arranged on the connecting pipe, and the pressure ring is in contact with the weighing piece. The second funnel is arranged in the connecting pipe and fixedly connected to the pressure ring, and the second solenoid valve is used to control the opening and closing of the second funnel.

[0008] Wherein, the bag body includes a supporting layer, a flame retardant layer, a fireproof partition layer, a surface layer and a hanging ear, the fireproof partition layer is arranged on one side of the surface layer, the flame retardant layer is arranged on a side of the fireproof partition layer away from the surface layer, the supporting layer is arranged on a side of the flame retardant layer away from the fireproof partition layer, and the hanging ear is fixedly connected to the surface layer.

[0009] Wherein, the multifunctional fire-proof and flame-retardant packaging bag further comprises two shelves, and the two shelves are both arranged on the bag body and are both located below the bag body.

[0010] The multifunctional fire-proof and flame-retardant packaging bag further comprises a force-applying member for applying force to the connecting pipe during installation, and the force-applying member is fixedly connected to the connecting pipe.

[0011] There are multiple hanging ears, all of which are arranged on the surface layer, and the multiple hanging ears are used to improve stability during hanging.

[0012] Wherein, the multifunctional fire-proof and flame-retardant packaging bag further comprises an anti-blocking component, and the anti-blocking component is arranged on the connecting pipe.

[0013] Among them, the anti-blocking component includes two sleeves, two electromagnets, two magnets, two springs and two striking rods, the sleeve is fixedly connected to the connecting pipe, the electromagnet is arranged in the corresponding sleeve, the magnet is slidingly connected to the corresponding sleeve, the striking rod is fixedly connected to the corresponding magnet, one end of the spring is fixedly connected to the corresponding electromagnet, and the other end of the spring is fixedly connected to the corresponding magnet.

[0014] Wherein, the anti-blocking component also includes two protective members, and the two protective members are respectively arranged on the corresponding striking rods.

[0015] The utility model discloses a multifunctional fireproof and flame-retardant packaging bag, by providing the quantitative discharging mechanism, during specific use, the chemical product is added into the bag body through the feeding port, and the chemical product in the bag body can be transferred by transferring the bag body, and when discharging is required, the connecting pipe is installed on the discharging port, and then the first solenoid valve is opened, and the chemical product in the bag body falls into the second funnel through the first funnel, and the weight of the second funnel increases due to the residual chemical product, and the second funnel and the pressure ring press down the weighing piece, and the weighing piece weighs the chemical product in the second funnel, and after reaching the preset value, the first solenoid valve on the first funnel is closed, and the second solenoid valve on the second funnel is opened, and the chemical product in the second funnel is discharged through the second funnel, so that quantitative discharging can be conveniently performed during use, thereby improving practicality, and solving the technical problem that the ton bag in the prior art is not convenient for quantitative discharging during use, resulting in poor practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a structural schematic diagram of the first embodiment of the utility model.

[0018] Figure 2 It is a front view of the first embodiment of the utility model.

[0019] Figure 3 The utility model Figure 2 AA line structural section view.

[0020] Figure 4 It is a partial structural schematic diagram of the first embodiment of the utility model.

[0021] Figure 5 The utility model Figure 4 BB line structural cross-sectional view.

[0022] Figure 6 It is a partial structural schematic diagram of the second embodiment of the utility model.

[0023] 101-bag body, 102-first funnel, 103-first solenoid valve, 104-connecting pipe, 105-weighing piece, 106-pressure ring, 107-second funnel, 108-second solenoid valve, 109-shelf, 110-force applying piece, 111-feeding port, 112-discharging port, 113-supporting layer, 114-flame retardant layer, 115-fireproof partition layer, 116-surface layer, 117-hanging ear, 201-sleeve, 202-electromagnet, 203-magnet, 204-spring, 205-striking rod, 206-protective piece. DETAILED DESCRIPTION

[0024] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0025] The first embodiment of the present application is:

[0026] See also Figure 1 to Figure 5 ,in Figure 1 It is a structural schematic diagram of the first embodiment of the utility model. Figure 2 This is a front view of the first embodiment of the utility model. Figure 3The utility model Figure 2 AA line structural section view, Figure 4 It is a partial structural schematic diagram of the first embodiment of the utility model. Figure 5 The utility model Figure 4 BB line structural cross-sectional view.

[0027] The utility model provides a multifunctional fire-retardant packaging bag, including a bag body 101 and a quantitative discharging mechanism, wherein the quantitative discharging mechanism includes a first funnel 102, a first solenoid valve 103, a connecting pipe 104, a weighing piece 105, a pressure ring 106, a second funnel 107, a second solenoid valve 108, two shelves 109 and a force-applying piece 110 for applying force to the connecting pipe 104 when installing; the bag body 101 includes a supporting layer 113, a flame-retardant layer 114, a fireproof partition layer 115, a surface layer 116 and a hanging ear 117. The above-mentioned scheme solves the technical problem that the existing chemical industry ton bags in the prior art are not convenient for quantitative discharging when in use, resulting in poor practicality.

[0028] With respect to this specific embodiment, when it is used, the bag body 101 is used to package chemical products, and has the characteristics of large carrying capacity and large volume capacity. When the bag body 101 encounters a fire, the bag body 101 will produce inert gas or inorganic oxides, such as CO2, nitrogen or phosphate, etc., thereby reducing the combustion speed of the combustible material and hindering the spread of the flame. At the same time, the bag body 101 contains insulation materials, which can effectively reduce the transfer of heat and delay the spread of the fire.

[0029] Among them, the first funnel 102 is arranged on the discharge port 112, the first solenoid valve 103 is used to control the opening and closing of the first funnel 102, the connecting pipe 104 is detachably connected to the discharge port 112, the weighing piece 105 is arranged on the connecting pipe 104, the pressure ring 106 is in contact with the weighing piece 105, the second funnel 107 is arranged in the connecting pipe 104, and is fixedly connected to the pressure ring 106, the second solenoid valve 108 is used to control the opening and closing of the second funnel 107, and by setting the quantitative discharge mechanism, in specific use, the chemical product is added into the bag body 101 through the feed port 111, and the chemical product in the bag body 101 can be transferred by transferring the bag body 101. When discharging is required, the connecting pipe 104 is installed on the discharge port 112. , then the first solenoid valve 103 is opened, and the chemical products in the bag body 101 fall into the second funnel 107 through the first funnel 102. The second funnel 107 has residual chemical products, which increases its weight. The second funnel 107 and the pressure ring 106 will press down the weighing piece 105, and the weighing piece 105 weighs the chemical products in the second funnel 107. After reaching the preset value, the first solenoid valve 103 on the first funnel 102 is closed, and the second solenoid valve 108 on the second funnel 107 is opened, and the chemical products in the second funnel 107 are discharged through the second funnel 107. In this way, quantitative discharge can be carried out conveniently during use, which improves practicality and solves the technical problem that the ton bag in the prior art is not convenient for quantitative discharge during use, resulting in poor practicality.

[0030] Secondly, the fireproof partition layer 115 is arranged on one side of the surface layer 116, the flame retardant layer 114 is arranged on the side of the fireproof partition layer 115 away from the surface layer 116, the supporting layer 113 is arranged on the side of the flame retardant layer 114 away from the fireproof partition layer 115, and the hanging ear 117 is fixedly connected to the surface layer 116;

[0031] There are multiple hanging ears 117, and the multiple hanging ears 117 are all arranged on the surface layer 116. The multiple hanging ears 117 are used to improve stability when hanging. When hanging is required, the hooks or other hanging parts are passed through the multiple hanging ears 117, and the hooks or other hanging parts are subjected to upward force to hang the multiple hanging ears, so that the bag body 101 can be hoisted for transportation, etc. The flame retardant layer 114 contains a flame retardant. When the flame retardant is subjected to high temperature, the flame retardant will undergo a chemical reaction to produce a layer of inert gas or inorganic oxides, such as CO2, nitrogen or phosphate, thereby reducing the combustion rate of the combustibles and hindering the spread of flames. The fireproof partition layer 115 contains heat-insulating materials, which can effectively reduce the transfer of heat and delay the spread of fire. The surface layer 116 is the outermost layer for sticking labels.

[0032] At the same time, the two shelves 109 are both arranged on the bag body 101 and are both located below the bag body 101. By setting the two shelves 109, the two shelves 109 can be placed on the ground for support to avoid damage to the discharge port 112 and other components.

[0033] In addition, the force applying member 110 is fixedly connected to the connecting pipe 104 , and the force applying member 110 can apply force more conveniently when installing the connecting pipe 104 .

[0034] Using a multifunctional fire-retardant packaging bag of the present embodiment, by setting the quantitative discharging mechanism, in specific use, the chemical product is added into the bag body 101 through the feed port 111, and the bag body 101 can be transferred to transfer the chemical product in the bag body 101. When discharging is required, the connecting pipe 104 is installed on the discharge port 112, and then the first solenoid valve 103 is opened, and the chemical product in the bag body 101 falls into the second funnel 107 through the first funnel 102. The chemical product remains in the second funnel 107, which increases the weight. The second funnel 107 and the pressure ring 106 will press down the weighing piece 105, and the weighing piece 105 will weigh the chemical product in the second funnel 107. After reaching the preset value, the first solenoid valve 103 on the first funnel 102 is closed, and the second solenoid valve 108 on the second funnel 107 is opened, and the chemical product in the second funnel 107 is discharged through the second funnel 107. In this way, quantitative discharge can be easily performed during use, which improves practicality and solves the technical problem that the ton bag in the prior art is not convenient for quantitative discharge during use, resulting in poor practicality;

[0035] When hoisting is required, a hook or other hoisting member is passed through the plurality of the hanging ears 117, and an upward force is applied to the hook or other hoisting member to hoist the plurality of the hanging ears, so that the bag body 101 can be hoisted for transportation, etc.;

[0036] The flame retardant layer 114 contains a flame retardant. When the flame retardant is subjected to high temperature, the flame retardant will undergo a chemical reaction to produce a layer of inert gas or inorganic oxide, such as CO2, nitrogen or phosphate, thereby reducing the combustion rate of the combustible material and hindering the spread of flames. The fireproof barrier layer 115 contains insulating materials, which can effectively reduce the transfer of heat and delay the spread of fire. The surface layer 116 is the outermost layer for sticking labels.

[0037] The second embodiment of the present application is:

[0038] Based on the first embodiment, please refer to Figure 6 , Figure 6 It is a partial structural schematic diagram of the second embodiment of the utility model.

[0039] The utility model provides a multifunctional fireproof and flame-retardant packaging bag, which also includes an anti-blocking component. The anti-blocking component includes two sleeves 201, two electromagnets 202, two magnets 203, two springs 204, two striking rods 205 and two protective members 206.

[0040] According to this specific embodiment, the anti-clogging component is arranged on the connecting pipe 104. When it is used specifically, the anti-clogging component can be arranged to prevent the second funnel 107 from being blocked.

[0041] Among them, the sleeve 201 is fixedly connected to the connecting tube 104, the electromagnet 202 is arranged in the corresponding sleeve 201, the magnet 203 is slidably connected to the corresponding sleeve 201, the striking rod 205 is fixedly connected to the corresponding magnet 203, one end of the spring 204 is fixedly connected to the corresponding electromagnet 202, and the other end of the spring 204 is fixedly connected to the corresponding magnet 203. During specific use, the electromagnet 202 works to drive the magnet 203 to move, and the magnet 203 drives the spring 204 to contract, and then the electromagnet 202 is powered off, and the spring 204 resets and extends to drive the magnet 203 to move, and the magnet 203 drives the striking rod 205 to hit the second funnel 107 to prevent the second funnel 107 from being blocked.

[0042] Secondly, the two protective members 206 are respectively arranged on the corresponding striking rods 205. By arranging the two protective members 206, it is possible to prevent the second funnel 107 from being damaged by the striking member due to long-term striking.

[0043] When using the multifunctional fire-retardant packaging bag of this embodiment, the electromagnet 202 works to drive the magnet 203 to move, and the magnet 203 drives the spring 204 to contract. Then the electromagnet 202 is powered off, and the spring 204 resets and extends to drive the magnet 203 to move. The magnet 203 drives the striking rod 205 to strike the second funnel 107 to avoid blockage of the second funnel 107. By providing two protective members 206, it is possible to avoid damage to the second funnel 107 caused by long-term striking of the striking member.

[0044] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A multifunctional fire-retardant packaging bag, characterized in that: It includes a bag body and a quantitative discharging mechanism; The bag body is provided with a feed port and a discharge port, and the quantitative discharge mechanism comprises a first funnel, a first solenoid valve, a connecting pipe, a weighing piece, a pressure ring, a second funnel and a second solenoid valve. The first funnel is arranged on the discharge port, and the first solenoid valve is used to control the opening and closing of the first funnel. The connecting pipe is detachably connected to the discharge port, the weighing piece is arranged on the connecting pipe, and the pressure ring is in contact with the weighing piece. The second funnel is arranged in the connecting pipe and fixedly connected to the pressure ring, and the second solenoid valve is used to control the opening and closing of the second funnel.

2. The multifunctional fire-retardant packaging bag according to claim 1, characterized in that: The bag body includes a supporting layer, a flame retardant layer, a fireproof partition layer, a surface layer and a hanging ear, the fireproof partition layer is arranged on one side of the surface layer, the flame retardant layer is arranged on a side of the fireproof partition layer away from the surface layer, the supporting layer is arranged on a side of the flame retardant layer away from the fireproof partition layer, and the hanging ear is fixedly connected to the surface layer.

3. The multifunctional fire-retardant packaging bag according to claim 2, characterized in that: The multifunctional fireproof and flame-retardant packaging bag further comprises two shelves, and the two shelves are both arranged on the bag body and are both located below the bag body.

4. The multifunctional fire-retardant packaging bag according to claim 3, characterized in that: The multifunctional fire-proof and flame-retardant packaging bag also includes a force-applying member for applying force to the connecting pipe during installation, and the force-applying member is fixedly connected to the connecting pipe.

5. The multifunctional fire-retardant packaging bag according to claim 4, characterized in that: There are multiple hanging ears, and the multiple hanging ears are all arranged on the surface layer. The multiple hanging ears are used to improve stability during hanging.

6. The multifunctional fire-retardant packaging bag according to claim 5, characterized in that: The multifunctional fire-proof and flame-retardant packaging bag further comprises an anti-blocking component, and the anti-blocking component is arranged on the connecting pipe.

7. The multifunctional fire-retardant packaging bag according to claim 6, characterized in that: The anti-blocking component includes two sleeves, two electromagnets, two magnets, two springs and two striking rods. The sleeve is fixedly connected to the connecting pipe, the electromagnet is arranged in the corresponding sleeve, the magnet is slidingly connected to the corresponding sleeve, the striking rod is fixedly connected to the corresponding magnet, one end of the spring is fixedly connected to the corresponding electromagnet, and the other end of the spring is fixedly connected to the corresponding magnet.

8. The multifunctional fire-retardant packaging bag according to claim 7, characterized in that: The anti-blocking component also includes two protective members, which are respectively arranged on the corresponding striking rods.

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