Liquid plastic sealing storage device

Abstract

The utility model relates to the technical field of plastic storage, in particular to a liquid plastic sealed storage device which comprises a supporting frame, a storage cylinder and a discharging port, the storage cylinder is fixedly connected into the supporting frame, a gas conveying port is formed in the top of the storage cylinder, and the discharging port is formed in the bottom of the storage cylinder. The liquid plastic is isolated from oxygen in air, oxidation reaction of the liquid plastic is reduced, stability of the liquid plastic is kept, and the effective service life of the liquid plastic is prolonged. As the nitrogen is not easy to burn, the risks of fire and explosion can be reduced, and the safety is higher; the bottom of the device is provided with a discharge port, and through protection of multiple layers of fixing blocks and a vent valve, the storage device is not prone to leakage and better in sealing performance.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic storage, and more specifically, to a liquid plastic sealed storage device. Background Art

[0002] A plastic runway, also known as an all-weather track and field runway, is composed of polyurethane prepolymer, mixed polyether, waste tire rubber, EPDM rubber particles or PU particles, pigments, additives, and fillers. The plastic runway has the characteristics of good flatness, high compressive strength, appropriate hardness and elasticity, and stable physical properties, which is conducive to the exertion of athletes' speed and skills, effectively improves sports performance, and reduces the injury rate.

[0003] An existing plastic material storage device, with the publication number: CN 218877955 U, includes a box body. A flap is provided at the top of the box body, and the box body and the flap are connected by a hinge. Rectangular grooves are symmetrically opened on the inner wall of the box body. Tooth plates are slidably installed inside the two rectangular grooves. Tooth holes are symmetrically opened inside the box body. Gears are installed inside the tooth holes. Motors are installed at the input ends of the gears. The gears are adapted to the tooth plates. A load-bearing plate is fixedly connected to one side of the tooth plate. Vertical plates are symmetrically connected to the top of the load-bearing plate. Two pressure-resistant plates are symmetrically connected to one side of the vertical plates. A storage plate is installed at the top of the pressure-resistant plate. The existing plastic material storage device stores solid plastic particles and cannot safely and effectively store liquid plastic for a long time, bringing potential safety hazards and being unfavorable for transportation and transmission, increasing transportation costs. Summary of the Invention

[0004] In order to overcome the above-mentioned defects of the prior art, the purpose of the present utility model is to provide a liquid plastic sealed storage device, which is convenient for the sealed storage and use of plastics.

[0005] To achieve the above purpose, the present utility model provides the following technical solution: A liquid plastic sealed storage device, including a support frame, a storage cylinder, and a discharge port. The storage cylinder is fixedly connected inside the support frame. An air inlet is provided at the top of the storage cylinder, and a discharge port is provided at the bottom of the storage cylinder.

[0006] Preferably, the support frame is in the shape of a cuboid frame.

[0007] Preferably, the storage cylinder includes a storage cylinder body, a feed pipe, a sealing port, a fixing member, an air inlet, and a ventilation valve. The storage cylinder body is in the shape of a funnel. The bottom of the storage cylinder body is connected to the discharge port. The top of the storage cylinder body is connected upward to the sealing port through the feed pipe. A circle of fixing members is provided outside the sealing port. An air inlet is provided on one side of the feed pipe. The top side of the storage cylinder body is connected to the ventilation valve.

[0008] Preferably, an outer cylinder body with heat preservation and insulation is provided outside the storage cylinder main body.

[0009] Preferably, the other end of the gas outlet is externally connected to a nitrogen filling device.

[0010] Preferably, a rubber sealing ring is provided at the sealing port.

[0011] Preferably, the discharge port includes an L-shaped pipe, a discharge valve, a fixing block, and a fixing plug. One end of the L-shaped pipe is connected to the storage cylinder, the other end of the L-shaped pipe is provided with a discharge valve, the discharge valve is externally provided with a fixing plug, and the fixing plug is fixed at the discharge port by a locking rod fixing block.

[0012] Preferably, universal wheels are detachably installed at the bottom of the support frame.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. The liquid plastic sealing storage device of the present utility model transports nitrogen through the gas outlet, isolates the liquid plastic from oxygen in the air, reduces the oxidation reaction of the liquid plastic, thereby maintaining its stability and extending its effective service life;

[0015] 2. Nitrogen in the liquid plastic sealing storage device of the present utility model is not easy to burn, which helps to reduce the risks of fire and explosion, especially when storing flammable or toxic liquid plastics, with higher safety;

[0016] 3. The bottom of the liquid plastic sealing storage device of the present utility model is provided with a discharge port. Through the protection of multiple fixing blocks and the ventilation valve, the storage device is not easy to leak and has better sealing performance. Description of the Drawings

[0017] Figure 1 is a schematic structural diagram of a liquid plastic sealing storage device of the present utility model;

[0018] Figure 2 is a side view of the discharge port of a liquid plastic sealing storage device of the present utility model;

[0019] In the figure: 1 - support frame, 2 - storage cylinder, 21 - storage cylinder main body, 22 - feed pipe, 23 - sealing port, 24 - fixing member, 25 - gas outlet, 26 - ventilation valve, 3 - discharge port, 31 - L-shaped pipe, 32 - discharge valve, 33 - fixing block, 34 - fixing plug. Detailed Embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0021] Refer to Figure 1 , a liquid plastic sealing storage device in an embodiment of the present utility model includes a support frame 1, a storage cylinder 2, and a discharge port 3. The support frame 1 is in the shape of a rectangular parallelepiped frame. Universal wheels are detachably installed at the bottom of the support frame 1. The storage cylinder 2 is fixedly connected inside the support frame 1. The storage cylinder 2 includes a storage cylinder main body 21, a feed pipe 22, a sealing port 23, a fixing member 24, a gas transmission port 25, and a ventilation valve 26. The storage cylinder main body 21 is in the shape of a funnel. An outer cylinder for heat preservation and insulation is provided outside the storage cylinder main body 21. The bottom of the storage cylinder main body 21 is connected to the discharge port 3. The top of the storage cylinder main body 21 is connected upward to the sealing port 23 through the feed pipe 22. A rubber sealing ring is provided at the sealing port 23. A circle of fixing members 24 is provided outside the sealing port 23. A gas transmission port 25 is provided on one side of the feed pipe 22. The other end of the gas transmission port 25 is externally connected to a nitrogen filling device. The top side of the storage cylinder main body 21 is connected to the ventilation valve 26. A discharge port 3 is provided at the bottom of the storage cylinder 2.

[0022] Refer to Figure 2 , a liquid plastic sealing storage device in an embodiment of the present utility model. The discharge port 3 includes an L-shaped pipe 31, a discharge valve 32, a fixing block 33, and a fixing plug 34. One end of the L-shaped pipe 31 is connected to the storage cylinder 2, and the other end of the L-shaped pipe 31 is provided with a discharge valve 32. A fixing plug 34 is provided outside the discharge valve 32. The fixing plug 34 is fixed at the discharge port 3 by a locking rod fixing block 33.

[0023] Working principle:

[0024] When the liquid plastic sealing storage device of the present utility model is in use, open the sealing port 23 at the top of the storage cylinder 2, pour the liquid plastic into the storage cylinder main body 21 through the feed pipe 22, close the sealing port 23 and fix it with the fixing member 24, open the ventilation valve 26 and introduce nitrogen through the gas transmission port 25. When the nitrogen filling is completed, close the ventilation valve 26 and the gas transmission port. The storage is completed. Since the nitrogen is filled, the air inside the storage cylinder 2 is isolated, which can reduce the oxidation reaction of the plastic and improve the service life of the plastic. When the plastic needs to be discharged, open the upper ventilation valve 26 and the fixing plug 34 of the lower discharge port 3 to discharge the plastic for use. Uniform feeding can be carried out through the universal wheels provided at the bottom of the support frame 1, which improves the practicability of this device.

[0025] The above embodiments are illustrative of the present utility model and not restrictive thereof. Any solution obtained by simply transforming the present utility model falls within the protection scope of the present utility model.

Claims

1. A sealed liquid plastic storage device, characterized in that: It comprises a support frame (1), a storage cylinder (2), and a discharge port (3); the support frame (1) is internally fixedly connected to the storage cylinder (2); a gas delivery port (25) is provided at the top of the storage cylinder (2); and a discharge port (3) is provided at the bottom of the storage cylinder (2).

2. A sealed liquid plastic storage device as claimed in claim 1, characterized in that: The support frame (1) is in the shape of a rectangular frame.

3. A sealed liquid plastic storage device as claimed in claim 1, characterized in that: The storage cylinder (2) comprises a storage cylinder body (21), a feed pipe (22), a sealing port (23), a fixing member (24), a gas delivery port (25), and a vent valve (26). The storage cylinder body (21) is funnel-shaped. The bottom of the storage cylinder body (21) is connected to the discharge port (3). The top of the storage cylinder body (21) is connected to the sealing port (23) via the feed pipe (22). A circle of fixing members (24) is arranged outside the sealing port (23). A gas delivery port (25) is arranged on one side of the feed pipe (22). The top of the side of the storage cylinder body (21) is connected to the vent valve (26).

4. A sealed liquid plastic storage device as claimed in claim 3, characterized in that: The storage cylinder body (21) is provided with a heat-insulating outer cylinder body outside.

5. A sealed liquid plastic storage device as claimed in claim 3, characterized in that: The other end of the gas delivery port (25) is externally connected to a nitrogen filling device.

6. A sealed liquid plastic storage device as claimed in claim 3, characterized in that: The sealing opening (23) is provided with a rubber sealing ring.

7. A sealed liquid plastic storage device as claimed in claim 1, characterized in that: The discharge port (3) comprises an L-shaped tube (31), a discharge valve (32), a fixing block (33), and a fixing plug (34); one end of the L-shaped tube (31) is connected to the storage cylinder (2); the other end of the L-shaped tube (31) is provided with a discharge valve (32); the discharge valve (32) is provided with a fixing plug (34) facing outward; and the fixing plug (34) is fixed at the discharge port (3) by a locking rod fixing block (33).

8. A sealed liquid plastic storage device as claimed in claim 1, characterized in that: The bottom of the support frame (1) is detachably mounted with universal wheels.

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