Storage device and storage method for adhesive production

Abstract

The storage device comprises a PVC plastic bag and a plurality of first vertical rods, an annular support is fixedly connected to the top ends of the first vertical rods at the same time, a plurality of second vertical rods are fixedly connected to the outer wall of the top end of the annular support at equal intervals, and an annular top plate is fixedly connected to the outer wall of the top end of the PVC plastic bag. A plurality of connecting belts are fixedly connected to the outer wall of the top end of the annular top plate at equal intervals, one end of each connecting belt is rotationally connected with a first sliding block, the bottom end of each first sliding block is fixedly connected with a threaded sleeve, the multiple threaded sleeves are movably meshed with the top ends of the second vertical rods, and a feeding port is formed in the inner wall of the top end of the PVC plastic bag. The storage device for adhesive production and the storage method have the beneficial effects that it can be guaranteed that the adhesive does not make contact with air during feeding or discharging, and therefore the situation that the performance of the adhesive is affected due to the fact that the adhesive makes contact with the air is avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of adhesive production, and in particular to a storage device and a storage method for adhesive production. Background Art

[0002] Adhesives, also known as bonding agents or simply glue, are substances widely used in daily life and industrial production. They firmly connect different or similar materials together to form a whole through chemical forces, physical forces, or both.

[0003] If adhesive comes into contact with air during storage, the following problems may occur.

[0004] 1. Oxygen in the air will accelerate the curing reaction of the glue, causing the unused part to fail prematurely.

[0005] 2. When some adhesives (such as water-based adhesives) come into contact with air, the water evaporates and easily forms a crust or solidifies on the surface, destroying its uniformity and bonding performance.

[0006] In order to avoid the adhesive from coming into contact with air during the filling process, we propose a storage device for adhesive production. Summary of the Invention

[0007] The invention discloses a storage device and a storage method for adhesive production, aiming to solve the technical problem of how to prevent the adhesive from contacting with air during the adhesive filling process.

[0008] In order to achieve the above object, the present invention adopts the following technical solutions:

[0009] A storage device for adhesive production, comprising a PVC plastic bag and a plurality of vertical rods (I), the top ends of the plurality of vertical rods (I) being fixedly connected to an annular bracket at the same time, and the top outer wall of the annular bracket being fixedly connected to a plurality of vertical rods (II) at equal intervals, the top outer wall of the PVC plastic bag being fixedly connected to an annular top plate, and the top outer wall of the annular top plate being fixedly connected to a plurality of connecting belts at equal intervals, one end of each connecting belt being rotatably connected to a slider (I), and the bottom end of each slider (I) being fixedly connected to a threaded sleeve, the plurality of threaded sleeves being movably engaged with the top end of each vertical rod (II), the top inner wall of the PVC plastic bag being provided with a feed port, and the bottom inner wall of the PVC plastic bag being provided with a discharge port, the feed port and the discharge port being provided with valves, the inner wall of one side of the PVC plastic bag being provided with an air extraction port, and the air extraction port being provided with a one-way air valve;

[0010] A limiting mechanism is provided on the periphery of the PVC plastic bag, and a side supporting mechanism and a heat insulating mechanism are provided on one side of the PVC plastic bag.

[0011] By providing a PVC plastic bag, the inside of the PVC plastic bag is first evacuated to a vacuum state. When adhesive is poured into the feed port, the PVC plastic bag expands synchronously with the increase of adhesive. The connection structure between the strap and the annular bracket, as well as the connection structure between multiple connecting straps and multiple vertical rods, can provide support for the PVC plastic bag, making it more convenient to stack and transport the adhesive, and ensuring that the adhesive does not come into contact with air regardless of feeding or discharging, thereby preventing the adhesive from coming into contact with air and affecting its performance.

[0012] In a preferred embodiment, the top of each of the vertical rods is provided with an external thread, and the threaded sleeve is engaged with the top of the vertical rod through the external thread, and the limiting mechanism includes multiple rows of openable and closable rings, and the multiple rows of openable and closable rings are equidistantly arranged on the circumferential outer wall of the PVC plastic bag;

[0013] A clamping groove is provided in the middle section of each of the second vertical rods, and an elastic clip is movably clamped on each clamping groove, and an outer wall of each elastic clip is fixedly connected to a connecting rod;

[0014] The outer wall of one side of each connecting rod is fixedly connected with multiple U-shaped limit frames at equal intervals, and the inner walls of the multiple U-shaped limit frames are movably fitted to the outer wall of the corresponding vertical rod 2, and each U-shaped limit frame is correspondingly arranged at the bottom of the elastic clamp.

[0015] By setting up a limiting mechanism, when the adhesive is discharged, the limiting mechanism can open multiple openable rings of corresponding height from top to bottom one by one according to the liquid level, and can provide auxiliary support of corresponding height according to the real-time height of the PVC plastic bag to ensure the stability of the PVC plastic bag support.

[0016] In a preferred embodiment, the side support mechanism includes a vertical plate fixedly connected to the top of the annular bracket, and the outer wall of one side of the vertical plate is fixedly connected to the side frame 1, and the outer wall of the side frame 1 is fixedly connected to a damping hinge, and a U-shaped support frame is hinged on the damping hinge;

[0017] The bottom end of the U-shaped support is provided with a pin, and the bottom ends of the plurality of vertical rods are fixedly connected to the support plate 1, and one side of the support plate 1 is connected to the support plate 2 through a hinge, and the other sides of the support plate 1 and the support plate 2 are connected with buckles at the same time;

[0018] The support plate 1 is provided with a through groove, the bottom end of the support plate 2 is provided with a groove 1, and the opposite sides of the groove 1 are respectively provided with sliding grooves, the support plate 3 is movably connected in the groove 1, and the outer walls of the support plate 3 on the opposite sides are respectively fixedly connected with sliders 2, the sliders 2 are movably connected in the sliding groove, the top end of the support plate 3 is provided with a slot, and the outer wall of one side of the support plate 3 is fixedly connected to a handle.

[0019] By providing a side support mechanism, it can serve as an oblique support and ensure the exposure of the discharge port, which is convenient for the installation of the discharge port and the external conveying pipe.

[0020] In a preferred embodiment, the outer wall of one side frame 1 is fixedly connected to the side frame 2, and a groove 2 is provided on one side of the side frame 2, a soft pad is laid in the groove 2, and an insulation cloth is fixedly connected to the inner wall of the groove 2, and the insulation cloth is clamped in the soft pad;

[0021] One end of the heat insulation cloth is fixedly connected to a magnetic sheet 1, and one side outer wall of the side frame 2 is attached to a magnetic sheet 2, and the magnetic sheet 1 and the magnetic sheet 2 are adsorbed;

[0022] A method for storing an adhesive comprises the following specific steps:

[0023] S1: Vacuum is drawn from the air outlet, and the PVC plastic bag is in a compressed state;

[0024] S2: Adhesive is added from the feed port. As the liquid level rises, the PVC plastic bag expands until it is full, and the feed port valve is closed.

[0025] S3: Screw multiple threaded sleeves onto the corresponding second vertical rods, fix the corresponding U-shaped limit frames with elastic clips, and then connect the retractable rings onto the corresponding second vertical rods to establish support for the PVC plastic bag;

[0026] S4: If the device is located outdoors, unfold the heat insulation cloth and wrap it around the plurality of vertical rods 2 via the magnetic sheet 1 and the magnetic sheet 2;

[0027] S5: Tilt the PVC plastic bag, use the U-shaped support as a support, connect the conveying pipe and the discharge port, and then return the PVC plastic bag to a vertical state;

[0028] S6: During the unloading process, the corresponding openable and closable rings are unlocked according to the changes in the liquid level to provide appropriate support.

[0029] By providing a heat insulation mechanism, when the device is placed outdoors for temporary storage, the heat insulation cloth can be unfolded, and the heat insulation effect can be achieved by covering and shielding, thereby reducing the impact of outdoor temperature on the adhesive. At the same time, since the heat insulation cloth can be folded and stuffed into the soft cushion, it is also convenient to store the heat insulation cloth.

[0030] From the above, it can be seen that a storage device for adhesive production includes a PVC plastic bag and multiple vertical rods 1, the top ends of the multiple vertical rods 1 are fixedly connected to an annular bracket at the same time, and the top outer wall of the annular bracket is fixedly connected to multiple vertical rods 2 at equal intervals, the top outer wall of the PVC plastic bag is fixedly connected to an annular top plate, and the top outer wall of the annular top plate is fixedly connected to multiple connecting belts at equal intervals, one end of each connecting belt is rotatably connected to a slider 1, and the bottom end of each slider 1 is fixedly connected to a threaded sleeve, and the multiple threaded sleeves are movably engaged with the top end of each vertical rod 2, the top inner wall of the PVC plastic bag is provided with a feed port, and the bottom inner wall of the PVC plastic bag is provided with a discharge port, valves are respectively provided on the feed port and the discharge port, an inner wall on one side of the PVC plastic bag is provided with an exhaust port, and a one-way air valve is provided on the exhaust port; a limiting mechanism is provided on the outer periphery of the PVC plastic bag, and a side support mechanism and a heat insulation mechanism are provided on one side of the PVC plastic bag. The storage device and storage method for adhesive production provided by the present invention have the technical effect of ensuring that neither feeding nor discharging of materials comes into contact with air, thereby preventing the adhesive from coming into contact with air and affecting its performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a schematic diagram of the overall structure of a storage device for adhesive production proposed by the present invention.

[0032] Figure 2 This is a schematic diagram of the storage structure of a storage device for adhesive production proposed by the present invention.

[0033] Figure 3 This is a schematic diagram of the disassembly of a limiting mechanism of a storage device for adhesive production proposed by the present invention.

[0034] Figure 4 This is a schematic diagram of the disassembly of the side support mechanism and thermal insulation mechanism of a storage device for adhesive production proposed by the present invention.

[0035] Figure 5 This is a schematic diagram of the bottom structure of a storage device for adhesive production proposed by the present invention.

[0036] In the figure: 1, PVC plastic bag; 2, feed port; 3, annular top plate; 4, limit mechanism; 5, one-way air valve; 6, exhaust port; 7, vertical rod 1; 8, side support mechanism; 9, strap; 10, annular bracket; 11, thermal insulation mechanism; 12, connecting belt; 13, slider 1; 14, threaded sleeve; 15, vertical rod 2; 16, external thread; 401, openable and closable ring; 402, connecting rod; 403, elastic clamp; 404, clamping groove; 405, U-shaped limit Position frame; 801, vertical plate; 802, side frame one; 803, damping hinge; 804, U-shaped support frame; 805, pin; 806, support plate one; 807, slot; 808, support plate two; 809, slide; 810, support plate three; 811, slot; 812, handle; 813, slide block two; 814, groove one; 1101, side frame two; 1102, cushion; 1103, insulation cloth; 1104, magnetic sheet one; 1105, magnetic sheet two. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0038] The present invention discloses a storage device and a storage method for adhesive production, which are mainly used in adhesive storage scenarios.

[0039] Reference Figure 1-Figure 3 , a storage device for adhesive production, comprising a PVC plastic bag 1 and a plurality of vertical rods 7, the tops of the plurality of vertical rods 7 are fixedly connected to an annular bracket 10 at the same time, and the top outer wall of the annular bracket 10 is fixedly connected to a plurality of vertical rods 2 15 at equal intervals, the top outer wall of the PVC plastic bag 1 is fixedly connected to an annular top plate 3, and the top outer wall of the annular top plate 3 is fixedly connected to a plurality of connecting belts 12 at equal intervals, one end of each connecting belt 12 is rotatably connected to a slider 13, and the bottom end of each slider 13 is fixedly connected to a threaded sleeve 14, and the plurality of threaded sleeves 14 are movably engaged with the top of each vertical rod 2 15, a feed port 2 is provided on the top inner wall of the PVC plastic bag 1, and a discharge port is provided on the bottom inner wall of the PVC plastic bag 1, valves are respectively provided on the feed port 2 and the discharge port, an air extraction port 6 is provided on the inner wall of one side of the PVC plastic bag 1, and a one-way air valve 5 is provided on the air extraction port 6;

[0040] A limiting mechanism 4 is provided on the periphery of the PVC plastic bag 1, and a side support mechanism 8 and a heat insulation mechanism 11 are provided on one side of the PVC plastic bag 1. The PVC plastic bag 1 is a soft structure. Before the adhesive is poured in, the vacuum port 6 can be connected to the external vacuum pump to evacuate the inside of the PVC plastic bag 1 to a vacuum state. When the adhesive is poured in from the feed port 2, as the amount of adhesive increases, the PVC plastic bag 1 also expands synchronously until it is full. From the connection structure of the strap 9 and the annular bracket 10, and the connection between the multiple connecting straps 12 and the multiple vertical rods 15 through threaded engagement, support can be provided for the PVC plastic bag 1, which is more convenient for stacking and transportation of the adhesive. Since the threaded sleeve 14 can be detached from the vertical rod 15, it is not restricted by the vertical rod 15 during unloading, so that it can be guaranteed that the adhesive will not come into contact with the air regardless of feeding or discharging, thereby preventing the adhesive from coming into contact with the air and affecting its performance.

[0041] Reference Figure 3 In a preferred embodiment, the top of each vertical rod 15 is respectively provided with an external thread 16, and the threaded sleeve 14 is engaged with the top of the vertical rod 15 through the external thread 16, and the limiting mechanism 4 includes multiple rows of openable and closable rings 401, and the multiple rows of openable and closable rings 401 are equidistantly arranged on the circumferential outer wall of the PVC plastic bag 1.

[0042] Reference Figure 3 In a preferred embodiment, a clamping groove 404 is provided in the middle section of each vertical rod 15, and an elastic clip 403 is movably clamped on each clamping groove 404, and the outer wall of each elastic clip 403 is fixedly connected to a connecting rod 402.

[0043] Reference Figure 3 In a preferred embodiment, the outer wall of one side of each connecting rod 402 is fixedly connected with multiple U-shaped limit frames 405 at equal distances, and the inner walls of the multiple U-shaped limit frames 405 are movably fitted to the outer wall of the corresponding vertical rod 15. Each U-shaped limit frame 405 is correspondingly arranged at the bottom of the elastic clamp 403. In the limiting mechanism 4, the position of the connecting rod 402 is fixed by clamping the elastic clamp 403 in the clamping groove 404. At this time, the inner walls of the multiple U-shaped limit frames 405 are movably fitted to the outer wall of the corresponding vertical rod 15. The wall is fitted to the outer wall of the second vertical rod 15, and the openable and closable ring 401 on the PVC plastic bag 1 is simultaneously sleeved on the outside of the second vertical rod 15, and the bottom end of the openable and closable ring 401 corresponds to the top end of the U-shaped limit frame 405. Therefore, when the adhesive is discharged, multiple openable and closable rings 401 of corresponding heights can be opened one by one from top to bottom according to the liquid level, and auxiliary support of corresponding height can be provided according to the real-time height of the PVC plastic bag 1 to ensure the stability of the support of the PVC plastic bag 1.

[0044] Reference Figure 4 and Figure 5In a preferred embodiment, the side support mechanism 8 includes a vertical plate 801 fixedly connected to the top of the annular bracket 10, and the outer wall of one side of the vertical plate 801 is fixedly connected to a side frame 802, and the outer wall of the side frame 802 is fixedly connected to a damping hinge 803, and a U-shaped support frame 804 is hinged on the damping hinge 803.

[0045] Reference Figure 4 and Figure 5 In a preferred embodiment, a pin 805 is provided at the bottom end of the U-shaped support 804, and the bottom ends of multiple vertical rods 7 are fixedly connected to a support plate 806 at the same time, and one side of the support plate 806 is connected to the support plate 2 808 through a hinge, and the other sides of the support plate 1 806 and the support plate 2 808 are connected with buckles at the same time.

[0046] Reference Figure 4 and Figure 5 In a preferred embodiment, a through groove 807 is provided on the support plate 1 806, a groove 1 814 is provided at the bottom end of the support plate 2 808, and slide grooves 809 are provided on the opposite sides of the groove 1 814, and a support plate 3 810 is movably connected in the groove 1 814, and the outer walls on the opposite sides of the support plate 3 810 are fixedly connected with sliders 2 813, and the sliders 2 813 are movably connected in the slide groove 809, and a slot 811 is provided at the top of the support plate 3 810, and a handle 812 is fixedly connected to the outer wall of one side of the support plate 3 810. Pull out the support plate 3 810 so that it extends to one side of the PVC plastic bag 1, and then tilt the PVC plastic bag 1 by tilting the support plate 1 806, open the U-shaped support frame 804 so that the bottom pin 805 is inserted into the slot 811, which can serve as an oblique support and ensure the exposure of the discharge port, facilitating the installation of the discharge port and the external conveying pipe.

[0047] Reference Figure 4 In a preferred embodiment, the outer wall of one side of the side frame 1 802 is fixedly connected to the side frame 2 1101, and a groove 2 is provided on one side of the side frame 2 1101, and a soft pad 1102 is laid in the groove 2, and the inner wall of the groove 2 is fixedly connected to the heat insulation cloth 1103, and the heat insulation cloth 1103 is clamped in the soft pad 1102.

[0048] Reference Figure 4In a preferred embodiment, one end of the insulation cloth 1103 is fixedly connected to the magnetic piece 1104, and the outer wall of one side frame 2 1101 is attached to the magnetic piece 2 1105, and the magnetic piece 1104 and the magnetic piece 2 1105 are adsorbed. When the device is placed outdoors for temporary storage, the insulation cloth 1103 can be unfolded, so that it surrounds a circle and is positioned by the adsorption of the magnetic piece 1104 and the magnetic piece 2 1105. The heat insulation effect can be achieved by covering and shielding, and the influence of the outdoor temperature on the adhesive is reduced. At the same time, since the insulation cloth 1103 can be folded and stuffed into the soft pad 1102, it is also convenient to store the insulation cloth 1103.

[0049] Reference Figure 1-Figure 5 , a storage method of an adhesive, comprising the following specific steps:

[0050] S1: Vacuum is drawn from the air outlet 6, and the PVC plastic bag 1 is in a compressed state;

[0051] S2: Adhesive is added from feed port 2. As the liquid level rises, the PVC plastic bag 1 expands until it is full, and the valve of feed port 2 is closed;

[0052] S3: Screw the multiple threaded sleeves 14 onto the corresponding second vertical rods 15, fix the corresponding U-shaped limit frames 405 through the elastic clips 403, and then sleeve the retractable rings 401 onto the corresponding second vertical rods 15 to establish support for the PVC plastic bag 1;

[0053] S4: If the device is located outdoors, unfold the heat insulation cloth 1103 and wrap the heat insulation cloth 1103 around the plurality of vertical rods 115 using the first magnetic sheet 1104 and the second magnetic sheet 1105;

[0054] S5: Tilt the PVC plastic bag 1, use the U-shaped support 804 as support, connect the conveying pipe and the discharge port, and then return the PVC plastic bag 1 to a vertical state;

[0055] S6: During the unloading process, the corresponding openable and closable collar 401 is unlocked according to the change of the liquid level to provide appropriate support.

[0056] Working principle: By providing a PVC plastic bag 1, which is a soft structure, before pouring the adhesive, the PVC plastic bag 1 can be evacuated to a vacuum state by connecting the exhaust port 6 through an external vacuum pump. When the adhesive is poured into the feed port 2, as the amount of adhesive increases, the PVC plastic bag 1 also expands synchronously until it is full. The connection structure between the strap 9 and the annular bracket 10, and the multiple connecting straps 12 are connected to the multiple vertical rods 15 by threaded engagement, can provide support for the PVC plastic bag 1, which is more convenient for stacking and transporting the adhesive. Since the threaded sleeve 14 can be detached from the vertical rod 15, it is not restricted by the vertical rod 15 during unloading, so that it can be guaranteed not to come into contact with air regardless of feeding or discharging, thereby preventing the adhesive from coming into contact with air and affecting its performance.

[0057] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A storage device for adhesive production, comprising a PVC plastic bag (1) and a plurality of vertical rods (7), characterized in that: The top ends of the plurality of vertical rods (7) are fixedly connected to an annular bracket (10) at the same time, and the outer wall of the top end of the annular bracket (10) is fixedly connected to a plurality of vertical rods (15) at equal intervals. The outer wall of the top end of the PVC plastic bag (1) is fixedly connected to an annular top plate (3), and the outer wall of the top end of the annular top plate (3) is fixedly connected to a plurality of connecting belts (12) at equal intervals. One end of each connecting belt (12) is rotatably connected to a slider (13), and the bottom end of each slider (13) is fixedly connected to a threaded sleeve (14). The plurality of threaded sleeves (14) are movably engaged with the top end of each vertical rod (15). The inner wall of the top end of the PVC plastic bag (1) is provided with a feed port (2), and the inner wall of the bottom end of the PVC plastic bag (1) is provided with a discharge port. Valves are provided on the feed port (2) and the discharge port. An air extraction port (6) is provided on the inner wall of one side of the PVC plastic bag (1), and a one-way air valve (5) is provided on the air extraction port (6). A limiting mechanism (4) is provided on the outer periphery of the PVC plastic bag (1), and a side supporting mechanism (8) and a heat insulating mechanism (11) are provided on one side of the PVC plastic bag (1).

2. The storage device for adhesive production according to claim 1, characterized in that: The top end of each of the second vertical rods (15) is provided with an external thread (16), and the threaded sleeve (14) is engaged with the top end of the second vertical rod (15) through the external thread (16). The limiting mechanism (4) includes multiple rows of openable and closable rings (401), and the multiple rows of openable and closable rings (401) are equidistantly arranged on the circumferential outer wall of the PVC plastic bag (1).

3. The storage device for adhesive production according to claim 2, characterized in that: A clamping groove (404) is provided in the middle section of each of the second vertical rods (15), and an elastic clamp (403) is movably clamped on each clamping groove (404), and the outer wall of each elastic clamp (403) is fixedly connected to a connecting rod (402).

4. The storage device for adhesive production according to claim 3, characterized in that: A plurality of U-shaped limiting frames (405) are fixedly connected to the outer wall of one side of each connecting rod (402) at equal intervals, and the inner walls of the plurality of U-shaped limiting frames (405) are movably fitted to the outer wall of the corresponding vertical rod 2 (15), and each of the U-shaped limiting frames (405) is correspondingly arranged at the bottom of the elastic clamp (403).

5. The storage device for adhesive production according to claim 1, characterized in that: The side support mechanism (8) comprises a vertical plate (801) fixedly connected to the top end of the annular bracket (10), and a side frame (802) is fixedly connected to an outer wall of one side of the vertical plate (801), and a damping hinge (803) is fixedly connected to the outer wall of the side frame (802), and a U-shaped support frame (804) is hinged on the damping hinge (803).

6. The storage device for adhesive production according to claim 5, characterized in that: The bottom end of the U-shaped support frame (804) is provided with a pin (805), and the bottom ends of the plurality of vertical rods (7) are simultaneously fixedly connected to a support plate (806), and one side of the support plate (806) is connected to a support plate (808) via a hinge, and the other sides of the support plate (806) and the support plate (808) are simultaneously connected with a buckle.

7. The storage device for adhesive production according to claim 6, characterized in that: The support plate 1 (806) is provided with a through groove (807), the bottom end of the support plate 2 (808) is provided with a groove 1 (814), and the opposite sides of the groove 1 (814) are respectively provided with a slide groove (809), the groove 1 (814) is movably connected to the support plate 3 (810), and the outer walls of the opposite sides of the support plate 3 (810) are respectively fixedly connected with a slider 2 (813), the slider 2 (813) is movably connected in the slide groove (809), the top of the support plate 3 (810) is provided with a slot (811), and the outer wall of one side of the support plate 3 (810) is fixedly connected with a handle (812).

8. The storage device for adhesive production according to claim 5, characterized in that: The outer wall of one side frame 1 (802) is fixedly connected to the side frame 2 (1101), and a groove 2 is provided on one side of the side frame 2 (1101), a soft pad (1102) is laid in the groove 2, and the inner wall of the groove 2 is fixedly connected to the heat insulation cloth (1103), and the heat insulation cloth (1103) is clamped in the soft pad (1102).

9. The storage device for adhesive production according to claim 8, characterized in that: One end of the heat-insulating cloth (1103) is fixedly connected to a magnetic piece 1 (1104), and one side outer wall of the side frame 2 (1101) is affixed to a magnetic piece 2 (1105), and the magnetic piece 1 (1104) and the magnetic piece 2 (1105) are adsorbed to each other.

10. A method for storing adhesive, applied to the adhesive production storage device according to claims 4, 7, and 8, characterized in that: The specific steps include: S1: vacuum is drawn from the air extraction port (6), and the PVC plastic bag (1) is in a compressed state; S2: Adhesive is added from the feed port (2). As the liquid level rises, the PVC plastic bag (1) expands until it is full, and the feed port (2) valve is closed; S3: Screw the plurality of threaded sleeves (14) onto the corresponding second vertical rod (15), fix the corresponding U-shaped limit frame (405) through the elastic clamp (403), and then sleeve the retractable ring (401) onto the corresponding second vertical rod (15) to establish support for the PVC plastic bag (1); S4: If located in an outdoor environment, unfold the heat insulation cloth (1103), and surround the heat insulation cloth (1103) outside the plurality of vertical rods (115) through the magnetic sheet (1104) and the magnetic sheet (1105); S5: Tilt the PVC plastic bag (1), use the U-shaped support (804) as support, connect the conveying pipe and the discharge port, and then return the PVC plastic bag (1) to a vertical state; S6: During the unloading process, the corresponding openable and closable collar (401) is unlocked according to the change of the liquid level to provide appropriate support.

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