Phosphorus pentachloride anti-caking storage equipment

Abstract

The utility model discloses phosphorus pentachloride anti-caking storage equipment which comprises supporting legs and a storage tank arranged on the supporting legs, the phosphorus pentachloride anti-caking storage equipment further comprises a heat dissipation assembly arranged in the storage tank, a storage cavity and a preparation cavity are sequentially arranged in the storage tank from top to bottom, the storage cavity and the preparation cavity are communicated through a discharging pipe, and the storage cavity is communicated with the preparation cavity. A first valve is arranged on the discharging pipe, the preparation cavity is communicated with the outside through a discharging pipe, a second valve is arranged on the discharging pipe, a flow dividing pipe, a first air inlet pipe, a first exhaust pipe, a second air inlet pipe and a second exhaust pipe are arranged on the storage tank, the first air inlet pipe is arranged on the storage tank and communicated with the storage cavity, and the second air outlet pipe is arranged on the storage tank and communicated with the storage cavity. A third valve is arranged on the first air inlet pipe, and the flow dividing pipe is arranged on the first air inlet pipe. The utility model relates to the technical field of phosphorus pentachloride storage, in particular to phosphorus pentachloride anti-blocking storage equipment which is not prone to being affected with damp, facilitates heat dissipation and is better in heat dissipation effect.

Description

TECHNICAL FIELD

[0001] The utility model relates to five phosphorus chloride storage technical field, specifically point to a kind of five phosphorus chloride anti-caking storage equipment. BACKGROUND

[0002] Five phosphorus chloride is an important inorganic compound, with light yellow crystalline powder, pungent odor, sublimation and other characteristics, often used as chlorinating agent.

[0003] When storing five phosphorus chloride, face many problems. Because the air is accompanied into the storage equipment when five phosphorus chloride enters and exits in storage tank, moisture contained in the air is prone to react with five phosphorus chloride, so that five phosphorus chloride is damp and deteriorated, seriously affect its quality and subsequent use. And, five phosphorus chloride in the storage process, due to its accumulation in the storage equipment, the heat generated is difficult to release, temperature rise not only can affect the chemical stability of five phosphorus chloride, long-term can also cause security risks. UTILITY MODEL CONTENT

[0004] In view of the above situation, in order to overcome the defects of prior art, the utility model provides a kind of five phosphorus chloride anti-caking storage equipment which is not easy to be damp, convenient for heat dissipation and better heat dissipation effect.

[0005] The technical scheme adopted by the utility model is as follows: the utility model discloses a kind of five phosphorus chloride anti-caking storage equipment, including support leg and storage tank, the storage tank is located on support leg, further including heat dissipation component, the heat dissipation component is located in storage tank, the storage tank is sequentially provided with storage cavity and preparation cavity from top to bottom, the storage cavity and preparation cavity are communicated by discharging pipe, first valve is arranged on the discharging pipe, the preparation cavity is communicated with outside by discharge pipe, second valve is arranged on the discharge pipe, shunt pipe, first air inlet pipe, first exhaust pipe, second air inlet pipe and second exhaust pipe are arranged on the storage tank, the first air inlet pipe is arranged on the storage tank and communicated with storage cavity, third valve is arranged on the first air inlet pipe, the shunt pipe is arranged on the first air inlet pipe, the second air inlet pipe is arranged on the shunt pipe and communicated with preparation cavity, fourth valve is arranged on the second air inlet pipe, the first exhaust pipe and the second exhaust pipe are both arranged on the storage tank, the first exhaust pipe is communicated with storage cavity, first check valve is arranged on the first exhaust pipe, the second exhaust pipe is communicated with preparation cavity, second check valve is arranged on the second exhaust pipe.

[0006] Further, the heat dissipation component includes first heat dissipation frame, second heat dissipation frame and heat conduction block, the first heat dissipation frame is arranged in storage cavity, the second heat dissipation frame is arranged in preparation cavity, the heat conduction block is arranged on the storage tank, the first heat dissipation frame and the second heat dissipation frame are both connected with heat conduction block through storage tank wall.

[0007] Further, the first heat dissipation frame comprises first heat conduction rods and a first heat conduction ring, the first heat conduction rods are arranged on the storage tank wall and connected to the heat conduction blocks through the storage tank wall, a plurality of groups of the first heat conduction rods are evenly spaced along the circumferential direction of the storage tank, and the first heat conduction ring is arranged on the first heat conduction rods and connects the plurality of groups of the first heat conduction rods.

[0008] Further, the second heat dissipation frame comprises second heat conduction rods and a second heat conduction ring, the second heat conduction rods are arranged on the storage tank wall and connected to the heat conduction blocks through the storage tank wall, a plurality of groups of the second heat conduction rods are evenly spaced along the circumferential direction of the storage tank, and the second heat conduction ring is arranged on the second heat conduction rods and connects the plurality of groups of the second heat conduction rods.

[0009] Further, the heat conduction blocks are provided with heat dissipation fins, and the heat dissipation fins are sequentially arranged in a plurality of groups from top to bottom.

[0010] Further, the storage tank is provided with a feeding pipe, the feeding pipe is in communication with the storage cavity, and a sealing cover is detachably arranged on the feeding pipe.

[0011] Further, the sealing cover is detachably arranged on the feeding pipe through threads.

[0012] Further, the number of the heat conduction blocks is equal to the number of the first heat conduction rods.

[0013] Further, the number of the heat conduction blocks is equal to the number of the second heat conduction rods.

[0014] Further, the first heat dissipation frame is sequentially provided with a plurality of groups from top to bottom.

[0015] The beneficial effects achieved by the above structure are as follows:

[0016] The storage cavity and the preparation cavity are arranged in the scheme, a part of the phosphorus pentachloride can be released into the preparation cavity in advance for use. When the phosphorus pentachloride is taken, the second valve is opened, the phosphorus pentachloride stored in the preparation cavity is discharged through the discharge pipe, when the phosphorus pentachloride in the preparation cavity is taken out, air may enter the preparation cavity, the first valve and the second valve are closed, then the inert gas is introduced into the preparation cavity through the second air inlet pipe, the original air in the preparation cavity is discharged, then the first valve is opened again to release a certain amount of phosphorus pentachloride into the preparation cavity for next use. The above structure can avoid the air directly entering the storage cavity when the phosphorus pentachloride is taken, so that the phosphorus pentachloride in the storage cavity is not damp, and good moisture-proof effect is achieved to a certain extent.

[0017] The scheme is provided with a heat dissipation assembly, heat generated during the accumulation and storage of phosphorus pentachloride can be released through the heat dissipation assembly, the internal temperature of the equipment is reduced, and the storage of phosphorus pentachloride is facilitated, and the contact area of the heat dissipation assembly and the phosphorus pentachloride can be increased through the arrangement of the first heat dissipation frame and the second heat dissipation frame, and the heat dissipation effect is enhanced, and the arrangement of the fins further increases the heat dissipation area of the equipment and improves the heat dissipation efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0018] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, illustrate the present application and explain the principles of the present application, and do not constitute a limitation of the present application. In the drawings:

[0019] Figure 1 It is a perspective view of the embodiment of the present application;

[0020] Figure 2 It is an exploded view of the embodiment of the present application;

[0021] Figure 3 It is a front view of the embodiment of the present application;

[0022] Figure 4 It is a left view of the embodiment of the present application;

[0023] Figure 5 It is a top view of the embodiment of the present application;

[0024] Figure 6 It is Figure 3 It is a sectional view along the section A-A;

[0025] Figure 7 It is Figure 4 It is a sectional view along the section B-B.

[0026] 1, leg, 2, storage tank, 3, heat dissipation assembly, 4, feeding pipe, 5, sealing cover, 6, storage cavity, 7, preparation cavity, 8, discharging pipe, 9, discharge pipe, 10, shunt pipe, 11, first air inlet pipe, 12, first air outlet pipe, 13, second air inlet pipe, 14, second air outlet pipe, 15, first valve, 16, second valve, 17, third valve, 18, first check valve, 19, fourth valve, 20, second check valve, 21, first heat dissipation frame, 22, second heat dissipation frame, 23, heat conduction block, 24, heat dissipation fin, 25, first heat conduction rod, 26, first heat conduction ring, 27, second heat conduction rod, 28, second heat conduction ring. DETAILED DESCRIPTION

[0027] Clearly, the described embodiments are merely part of the embodiments of the present application, rather than all the embodiments; based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0028] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are merely for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0029] As shown in Figures 1-7 The present application discloses a phosphorus pentachloride anti-caking storage device, which comprises a supporting leg 1 and a storage tank 2, the storage tank 2 is arranged on the supporting leg 1, further comprising a heat dissipation assembly 3 arranged in the storage tank 2; a feeding pipe 4 is arranged on the storage tank 2, the feeding pipe 4 is communicated with a storage cavity 6, and a sealing cover 5 is detachably arranged on the feeding pipe 4; the sealing cover 5 is detachably arranged on the feeding pipe 4 through threads.

[0030] The storage tank 2 is sequentially provided with the storage cavity 6 and a preparation cavity 7 from top to bottom, the storage cavity 6 and the preparation cavity 7 are communicated through a discharging pipe 8, the discharging pipe 8 is provided with a first valve 15, the preparation cavity 7 is communicated with the outside through a discharging pipe 9, the discharging pipe 9 is provided with a second valve 16, the storage tank 2 is provided with a shunt pipe 10, a first air inlet pipe 11, a first air outlet pipe 12, a second air inlet pipe 13 and a second air outlet pipe 14, the first air inlet pipe 11 is arranged on the storage tank 2 and communicated with the storage cavity 6, the first air inlet pipe 11 is provided with a third valve 17, the shunt pipe 10 is arranged on the first air inlet pipe 11, the second air inlet pipe 13 is arranged on the shunt pipe 10 and communicated with the preparation cavity 7, the second air inlet pipe 13 is provided with a fourth valve 19, the first air outlet pipe 12 and the second air outlet pipe 14 are both arranged on the storage tank 2, the first air outlet pipe 12 is communicated with the storage cavity 6, the first air outlet pipe 12 is provided with a first one-way valve 18, the second air outlet pipe 14 is communicated with the preparation cavity 7, and the second air outlet pipe 14 is provided with a second one-way valve 20.

[0031] The heat dissipation assembly 3 comprises a first heat dissipation frame 21, a second heat dissipation frame 22 and a heat conduction block 23. The first heat dissipation frame 21 is arranged in the storage cavity 6, the second heat dissipation frame 22 is arranged in the standby cavity 7, and the heat conduction block 23 is arranged on the storage tank 2. The first heat dissipation frame 21 and the second heat dissipation frame 22 are connected with the heat conduction block 23 through the wall of the storage tank 2. The heat conduction block 23 is provided with heat dissipation fins 24, and the heat dissipation fins 24 are sequentially arranged in several groups from top to bottom. The first heat dissipation frame 21 is sequentially arranged in several groups from top to bottom.

[0032] The first heat dissipation frame 21 comprises a first heat conduction rod 25 and a first heat conduction ring 26. The first heat conduction rod 25 is arranged on the wall of the storage tank 2 and connected with the heat conduction block 23 through the wall of the storage tank 2. The first heat conduction rod 25 is uniformly and spacedly arranged in several groups along the circumferential direction of the storage tank 2. The first heat conduction ring 26 is arranged on the first heat conduction rod 25 and connects the several groups of first heat conduction rods 25. The number of the heat conduction blocks 23 is equal to the number of the first heat conduction rods 25.

[0033] The second heat dissipation frame 22 comprises a second heat conduction rod 27 and a second heat conduction ring 28. The second heat conduction rod 27 is arranged on the wall of the storage tank 2 and connected with the heat conduction block 23 through the wall of the storage tank 2. The second heat conduction rod 27 is uniformly and spacedly arranged in several groups along the circumferential direction of the storage tank 2. The second heat conduction ring 28 is arranged on the second heat conduction rod 27 and connects the several groups of second heat conduction rods 27. The number of the heat conduction blocks 23 is equal to the number of the second heat conduction rods 27.

[0034] In specific use, one end of the shunt pipe 10 is connected with an inert gas input device, the sealing cover 5 is opened, and phosphorus pentachloride is slowly input into the storage cavity 6 through the feeding pipe 4. After the feeding is completed, the sealing cover 5 is immediately closed to prevent external moisture from entering. Then, the first valve 15 is opened, a part of the phosphorus pentachloride is released into the standby cavity 7 through the discharging pipe 8, the phosphorus pentachloride is added into the standby cavity 7, the first valve 15 is closed, the third valve 17 and the fourth valve 19 are opened, and the inert gas (such as nitrogen) is input into the storage cavity 6 and the standby cavity 7 through the shunt pipe 10, the first gas inlet pipe 11 and the second gas inlet pipe 13. Under the driving of the inert gas, the originally moisture-containing air in the storage cavity 6 and the standby cavity 7 is discharged through the first exhaust pipe 12 and the second exhaust pipe 14. The first one-way valve 18 and the second one-way valve 20 can prevent external air from flowing back. After the air is discharged, the third valve 17 and the fourth valve 19 are closed.

[0035] In the process of storing phosphorus pentachloride, if heat is generated due to the accumulation of phosphorus pentachloride inside the equipment, the heat can be conducted to the heat conduction block 23 through the first heat dissipation frame 21 and the second heat dissipation frame 22 for heat dissipation. At the same time, by arranging a plurality of groups of heat dissipation fins 24, the heat dissipation area can be increased to assist heat dissipation. By arranging a plurality of groups of first heat conduction rods 25, first heat conduction rings 26, second heat conduction rods 27 and second heat conduction rings 28, the contact area with phosphorus pentachloride can be increased, and the heat dissipation effect can be enhanced.

[0036] When it is necessary to take phosphorus pentachloride, the second valve 16 is only needed to be opened, and the pre-stored phosphorus pentachloride in the preparation cavity 7 is discharged through the discharge pipe 9. After the phosphorus pentachloride in the preparation cavity 7 is taken out, air may enter the preparation cavity 7. At this time, the first valve 15 and the second valve 16 are only needed to be closed, and then the inert gas is introduced into the preparation cavity 7 through the second air inlet pipe 13 to discharge the original air in the preparation cavity 7. Then the first valve 15 is opened again to release a certain amount of phosphorus pentachloride into the preparation cavity 7 for the next time of taking. Through the above structure, air can be avoided from directly entering the storage cavity 6 when phosphorus pentachloride is taken, so that the phosphorus pentachloride in the storage cavity 6 is not damp, which plays a good moisture-proof role to a certain extent and can effectively avoid the dampening and caking of phosphorus pentachloride.

[0037] As described above, the present scheme is provided with the storage cavity 6 and the preparation cavity 7. When in use, a part of phosphorus pentachloride can be pre-released into the preparation cavity 7 for taking. When taking phosphorus pentachloride, the second valve 16 is only needed to be opened, and the pre-stored phosphorus pentachloride in the preparation cavity 7 is discharged through the discharge pipe 9. After the phosphorus pentachloride in the preparation cavity 7 is taken out, air may enter the preparation cavity 7. At this time, the first valve 15 and the second valve 16 are only needed to be closed, and then the inert gas is introduced into the preparation cavity 7 through the second air inlet pipe 13 to discharge the original air in the preparation cavity 7. Then the first valve 15 is opened again to release a certain amount of phosphorus pentachloride into the preparation cavity 7 for the next time of taking. Through the above structure, air can be avoided from directly entering the storage cavity 6 when phosphorus pentachloride is taken, so that the phosphorus pentachloride in the storage cavity 6 is not damp, which plays a good moisture-proof role to a certain extent.

[0038] The present scheme is provided with the heat dissipation assembly 3. Through the heat dissipation assembly 3, the heat generated when phosphorus pentachloride is accumulated and stored can be released, the internal temperature of the equipment is reduced, which is beneficial to the storage of phosphorus pentachloride. By arranging the first heat dissipation frame 21 and the second heat dissipation frame 22, the contact area of the heat dissipation assembly 3 with phosphorus pentachloride can be increased, and the heat dissipation effect can be enhanced. The arrangement of fins further increases the heat dissipation area of the equipment and improves the heat dissipation efficiency.

[0039] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is also possible in the present application that units operations of different embodiments can be combined or interchanged, thus many alternatives are possible. It is intended that the specification and examples be considered as exemplary only, with the true scope of the application being indicated by the following claims.

[0040] The basic principle and main features of the present application and the advantages of the present application are shown and described above. It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be realized in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting in any aspect, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0041] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be properly combined to form other embodiments that those skilled in the art can understand.

Claims

1. A phosphorus pentachloride anti-caking storage device comprising a leg (1) and a storage tank (2) arranged on the leg (1), characterized in that: The heat dissipation assembly (3) is arranged in the storage tank (2), the storage tank (2) is sequentially provided with a storage cavity (6) and a standby cavity (7) from top to bottom, the storage cavity (6) and the standby cavity (7) are communicated through a discharging pipe (8), the discharging pipe (8) is provided with a first valve (15), the standby cavity (7) is communicated with the outside through a discharging pipe (9), the discharging pipe (9) is provided with a second valve (16), the storage tank (2) is provided with a shunt pipe (10), a first air inlet pipe (11), a first air outlet pipe (12), a second air inlet pipe (13) and a second air outlet pipe (14), the first air inlet pipe (11) is arranged on the storage tank (2) and communicated with the storage cavity (6), the first air inlet pipe (11) is provided with a third valve (17), the shunt pipe (10) is arranged on the first air inlet pipe (11), the second air inlet pipe (13) is arranged on the shunt pipe (10) and communicated with the standby cavity (7), the second air inlet pipe (13) is provided with a fourth valve (19), the first air outlet pipe (12) and the second air outlet pipe (14) are both arranged on the storage tank (2), the first air outlet pipe (12) is communicated with the storage cavity (6), the first air outlet pipe (12) is provided with a first one-way valve (18), the second air outlet pipe (14) is communicated with the standby cavity (7), and the second air outlet pipe (14) is provided with a second one-way valve (20).

2. The phosphorus pentachloride anti-caking storage device according to claim 1, characterized in that: The heat dissipation assembly (3) comprises a first heat dissipation frame (21), a second heat dissipation frame (22) and a heat conduction block (23), the first heat dissipation frame (21) is arranged in the storage cavity (6), the second heat dissipation frame (22) is arranged in the standby cavity (7), and the heat conduction block (23) is arranged on the storage tank (2); the first heat dissipation frame (21) and the second heat dissipation frame (22) are connected with the heat conduction block (23) through the wall of the storage tank (2).

3. The phosphorus pentachloride anti-caking storage device according to claim 2, characterized in that: The first heat dissipation frame (21) comprises a first heat conduction rod (25) and a first heat conduction ring (26), the first heat conduction rod (25) is arranged on the wall of the storage tank (2) and connected with the heat conduction block (23) through the wall of the storage tank (2), a plurality of groups of the first heat conduction rod (25) are uniformly and spacedly arranged along the circumferential direction of the storage tank (2), and the first heat conduction ring (26) is arranged on the first heat conduction rod (25) and connected with the plurality of groups of the first heat conduction rod (25).

4. The phosphorus pentachloride anti-caking storage device according to claim 2, characterized in that: The second heat dissipation frame (22) comprises a second heat conduction rod (27) and a second heat conduction ring (28), the second heat conduction rod (27) is arranged on the wall of the storage tank (2) and connected with the heat conduction block (23) through the wall of the storage tank (2), a plurality of groups of the second heat conduction rod (27) are uniformly and spacedly arranged along the circumferential direction of the storage tank (2), and the second heat conduction ring (28) is arranged on the second heat conduction rod (27) and connected with the plurality of groups of the second heat conduction rod (27).

5. The phosphorus pentachloride anti-caking storage device according to claim 2, characterized in that: The heat conduction block (23) is provided with heat dissipation fins (24), and a plurality of groups of the heat dissipation fins (24) are sequentially arranged from top to bottom.

6. The phosphorus pentachloride anti-caking storage device according to claim 1, characterized in that: The storage tank (2) is provided with a feeding pipe (4) which communicates with a storage cavity (6), and a sealing cover (5) is detachably arranged on the feeding pipe (4).

7. The phosphorus pentachloride anti-caking storage device according to claim 6, characterized in that: The sealing cover (5) is detachably arranged on the feeding pipe (4) through screw threads.

8. The phosphorus pentachloride anti-caking storage device according to claim 3, characterized in that: The number of the heat-conducting blocks (23) is equal to the number of the first heat-conducting rods (25).

9. The phosphorus pentachloride anti-caking storage device according to claim 4, characterized in that: The number of the heat-conducting blocks (23) is equal to the number of the second heat-conducting rods (27).

10. The phosphorus pentachloride anti-caking storage device according to claim 2, characterized in that: The first heat-dissipating frame (21) is sequentially provided with a plurality of groups from top to bottom.

Images