Low-temperature additive storage tank

Abstract

The utility model relates to a low-temperature additive storage tank, which belongs to the technical field of low-temperature additives and comprises an outer shell, an installation mechanism is arranged on the outer surface of the outer shell, an anti-collision mechanism is arranged on the installation mechanism, four supporting blocks are fixed on the bottom side of the inner wall of the outer shell, and an inner shell is fixed at the top ends of the supporting blocks. A liquid inlet pipe and a feeding pipe are fixed in the top side wall of the outer shell, a liquid outlet pipe is fixed in the left side wall of the outer shell, and a discharging pipe is fixed in the left side wall of the inner shell. According to the low-temperature additive storage tank, the mounting mechanism is arranged on the outer surface of the shell, so that an anti-collision mechanism can be taken down in advance before the storage tank needs to be carried, and the problem that the storage tank is inconvenient to carry due to the fact that the anti-collision mechanism increases the size and the weight of the storage tank is solved; and meanwhile, discomfort brought to a carrier by the buffering function of the anti-collision mechanism during carrying is avoided, and the anti-collision mechanism is arranged on the mounting structure, so that the storage tank can be prevented from being damaged under the impact of external force.

Description

Technical Field

[0001] The utility model relates to the technical field of low-temperature auxiliary agent storage, in particular to a low-temperature auxiliary agent storage tank. Background Art

[0002] Additives can be divided into five categories: synthetic additives, cross-linking additives, functional additives, stability additives, and process additives. The dosage of additives should be appropriate, neither too much nor too little. The optimal dosage should be determined based on the type of additives and the performance requirements of the adhesive. Additives are mostly hazardous chemicals, some are flammable, some are explosive, and many additives are highly toxic. It is necessary to prevent fire, avoid explosion, stay away from poisoning, and ensure the safety of people and property. Low-temperature additives need to be stored in storage tanks.

[0003] For example, a Chinese patent (CN217928243U) discloses a low-temperature liquefied flammable gas storage tank, comprising: an inner storage tank and an outer storage tank, wherein the inner storage tank is installed on the inner side of the outer storage tank through a protective support structure, and a cooling protective structure is installed on the outer storage tank; the protective support structure comprises: a telescopic shock-absorbing circular ring plate, a drainage tube, a circular sealing rubber pad, three concave arc blocks, a pair of arc support plates, a pair of convex telescopic blocks, a pair of I-shaped airbags, a number of telescopic balls, a pair of extrusion plates and a number of extrusion spring columns; the utility model relates to the field of combustible gas storage technology, and converts the shaking caused by inertia during operation into elastic deformation of compressed gas and springs through protective supports, and squeezes the inner storage tank back to its original position through air pressure and the characteristics of the spring, and at the same time, the cooling of the entire device is magnetically driven through the cooling protective structure, thereby avoiding electrical equipment around the storage tank.

[0004] The above scheme also has the following technical deficiencies: the above scheme is not convenient for transporting the storage tank. Since a protective support structure is provided on the storage inner tank and a cooling protective structure is provided on the storage outer tank, the volume of the entire storage tank increases and the weight becomes heavier, which makes it inconvenient for manual or machine transport of the storage tank. Based on this, a low-temperature auxiliary agent storage tank is proposed. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides a low-temperature auxiliary agent storage tank, which has the advantages of convenient disassembly of the anti-collision mechanism and is convenient for transportation, and solves the problem that the storage tank is large in size and heavy in weight and is inconvenient to carry.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a low-temperature auxiliary agent storage tank, comprising an outer shell, an outer surface of the outer shell is provided with a mounting mechanism, an anti-collision mechanism is provided on the mounting mechanism, four support blocks are fixed to the bottom side of the inner wall of the outer shell, an inner shell is fixed to the top of the support block, a liquid inlet pipe and a feed pipe are fixed in the top side wall of the outer shell, a liquid outlet pipe is fixed in the left side wall of the outer shell, and a discharge pipe is fixed in the left side wall of the inner shell;

[0007] The mounting mechanism includes a plurality of pairs of mounting grooves provided inside the outer shell, a movable plate is slidably connected inside the mounting groove, a rope is fixed to one side of the movable plate, a pull ring is fixed to the side of the rope away from the movable plate, a first spring is sleeved on the outer surface of the rope, a limiting rod is fixed to the side of the movable plate away from the rope, and the mounting mechanism also includes a plurality of pairs of connecting grooves provided inside the outer shell, a connecting plate is abutted in the connecting groove.

[0008] Furthermore, the anti-collision mechanism includes a mounting plate fixed to the side of the connecting plate away from the outer shell, a sleeve is fixed to the side of the mounting plate away from the connecting plate, a buffer rod is slidably connected to the inside of the sleeve, a buffer plate is fixed to the end of the buffer rod close to the mounting plate, a second spring is abutted on the side of the buffer plate away from the mounting plate, an end of the buffer rod away from the mounting plate is hinged to a hinge seat, an anti-collision plate is fixed to one side of the hinge seat, and a buffer airbag is fixed to the side of the anti-collision plate close to the mounting plate.

[0009] Furthermore, a plurality of pairs of moving grooves are provided inside the outer shell, and the plurality of pairs of ropes move in the corresponding moving grooves.

[0010] Further, one side of the first spring abuts against one side of the moving plate, and the other side of the first spring abuts against one side of the mounting groove.

[0011] Furthermore, a limiting hole is provided inside the connecting plate, and the limiting rod abuts against the limiting hole.

[0012] Furthermore, a side of the mounting plate close to the housing abuts against the housing, and an end of the second spring away from the buffer plate abuts against a side of the inner wall of the sleeve.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] The low-temperature auxiliary agent storage tank is provided with a mounting mechanism on the outer surface of the shell, so that the anti-collision mechanism can be removed before the storage tank needs to be transported, thereby avoiding the problem that the anti-collision mechanism increases the volume and weight of the storage tank, thereby causing inconvenience in transportation, and at the same time avoiding the discomfort caused to the carrier by the buffering function of the anti-collision mechanism during transportation. By providing the anti-collision mechanism on the mounting structure, the storage tank can be prevented from being damaged by the impact of external force, and at the same time, the anti-collision plate and the buffer rod can maintain the ability to undergo relative up and down displacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0017] Figure 3 It is a structural schematic diagram of the anti-collision mechanism of the utility model;

[0018] Figure 4 It is a three-dimensional structural schematic diagram of the mounting plate connection structure of the utility model.

[0019] In the figure: 1 outer shell, 200 mounting mechanism, 201 mounting groove, 202 moving plate, 203 rope, 204 pull ring, 205 first spring, 206 limit rod, 207 connecting groove, 208 connecting plate, 300 anti-collision mechanism, 301 mounting plate, 302 sleeve, 303 buffer rod, 304 buffer plate, 305 second spring, 306 hinge seat, 307 anti-collision plate, 308 buffer airbag, 4 support block, 5 inner shell, 6 liquid inlet pipe, 7 liquid outlet pipe, 8 feed pipe, 9 discharge pipe. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 A low-temperature auxiliary agent storage tank in this embodiment includes an outer shell 1, an outer surface of the outer shell 1 is provided with a mounting mechanism 200, the mounting mechanism 200 is provided with an anti-collision mechanism 300, four support blocks 4 are fixed to the bottom side of the inner wall of the outer shell 1, an inner shell 5 is fixed to the top of the support block 4, a liquid inlet pipe 6 and a feed pipe 8 are fixed in the top side wall of the outer shell 1, a liquid outlet pipe 7 is fixed in the left side wall of the outer shell 1, and a discharge pipe 9 is fixed in the left side wall of the inner shell 5.

[0022] The mounting mechanism 200 in this embodiment is used to facilitate the installation and disassembly of the anti-collision mechanism 300, thereby facilitating the transportation of the storage tank. The anti-collision mechanism 300 is used to prevent the storage tank from being damaged by foreign objects. The support block 4 is used to support the inner shell 5. The liquid inlet pipe 6 is used to add liquid nitrogen, the liquid outlet pipe 7 is used to discharge liquid nitrogen, the feed pipe 8 is used to add additives, and the discharge pipe 9 is used to discharge additives.

[0023] It should be noted that a first valve and a second valve are fixed to the liquid outlet pipe 7 and the material outlet pipe 9 respectively. The first valve is used to control the discharge of liquid nitrogen, and the second valve is used to control the discharge of the auxiliary agent.

[0024] See also Figure 1 , Figure 2 and Figure 4 In order to facilitate the installation and disassembly of the anti-collision mechanism 300, the installation mechanism 200 in this embodiment includes a plurality of pairs of installation grooves 201 opened inside the shell 1, and a moving plate 202 is slidably connected inside the installation groove 201, and a rope 203 is fixed on one side of the moving plate 202. A plurality of pairs of moving grooves are opened inside the shell 1, and the plurality of pairs of ropes 203 move in the corresponding moving grooves. A pull ring 204 is fixed on the side of the rope 203 away from the moving plate 202, and a first spring 205 is sleeved on the outer surface of the rope 203. One side of the first spring 205 abuts against one side of the moving plate 202, and the other side of the first spring 205 abuts against one side of the installation groove 201. A limiting rod 206 is fixed on the side of the moving plate 202 away from the rope 203. The installation mechanism 200 also includes a plurality of pairs of connecting grooves 207 opened inside the shell 1, and a connecting plate 208 abuts in the connecting groove 207. A limiting hole is opened inside the connecting plate 208, and the limiting rod 206 abuts in the limiting hole.

[0025] The mounting mechanism 200 in this embodiment fixes the connecting plate 208 by abutting the limiting rod 206 in the limiting hole, thereby fixing the anti-collision mechanism 300. The pull ring 204 is used to facilitate pulling the rope 203 to move. The rope 203 is used to drive the moving plate 202 and the limiting rod 206 to move. The movement of the moving plate 202 can squeeze the first spring 205.

[0026] It should be noted that the connection groove 207 is used to facilitate the placement of the connection plate 208, and the first spring 205 is used for deformation recovery to drive the limiting rod 206 back to the limiting hole.

[0027] See also Figure 1 , Figure 3 and Figure 4In order to prevent the storage tank from being damaged by foreign objects, the anti-collision mechanism 300 in this embodiment includes a mounting plate 301 fixed on the side of the connecting plate 208 away from the outer shell 1, the side of the mounting plate 301 close to the outer shell 1 is abutted against the outer shell 1, a sleeve 302 is fixed on the side of the mounting plate 301 away from the connecting plate 208, a buffer rod 303 is slidably connected inside the sleeve 302, a buffer plate 304 is fixed to one end of the buffer rod 303 close to the mounting plate 301, a second spring 305 is abutted on the side of the buffer plate 304 away from the mounting plate 301, and one end of the second spring 305 away from the buffer plate 304 is abutted against one side of the inner wall of the sleeve 302, an end of the buffer rod 303 away from the mounting plate 301 is hinged with a hinge seat 306, an anti-collision plate 307 is fixed on one side of the hinge seat 306, and a buffer airbag 308 is fixed on the side of the anti-collision plate 307 close to the mounting plate 301.

[0028] The anti-collision mechanism 300 in this embodiment can withstand the impact of foreign objects through the anti-collision plate 307. The movement of the anti-collision plate 307 to the side close to the shell 1 can drive the buffer rod 303 and the buffer plate 304 to move. The buffer plate 304 squeezes the second spring 305 to achieve buffering of the anti-collision plate 307.

[0029] It should be noted that the setting of the hinge seat 306 can enable the anti-collision plate 307 and the buffer rod 303 to maintain the ability to move up and down relative to each other, and the anti-collision plate 307 can squeeze the buffer airbag 308 to achieve buffering of the anti-collision plate 307.

[0030] The working principle of the above embodiment is:

[0031] When the storage tank is hit by an external object, the anti-collision plate 307 moves to the side close to the shell 1 under the impact of the external object, and the anti-collision plate 307 drives the buffer rod 303 and the buffer plate 304 to move. The buffer plate 304 squeezes the second spring 305, and the elastic force generated by the deformation of the second spring 305 buffers the impact force. At the same time, the anti-collision plate 307 squeezes the buffer airbag 308, and the buffer airbag 308 deforms to buffer the impact force. When the impact force disappears, the anti-collision plate 307 is reset under the action of the second spring 305 and the buffer airbag 308. When the tank is transported, the pull ring 204 is pulled, and the pull ring 204 drives the rope 203 to move, and the rope 203 drives the movable plate 202 and the limit rod 206 to move, and the movable plate 202 squeezes the first spring 205, and the limit rod 206 leaves the limit hole, and then the connecting plate 208 is removed together with the anti-collision mechanism 300, so that the storage tank can be conveniently transported. When the anti-collision mechanism 300 needs to be installed, the connecting plate 208 is placed in the connecting groove 207, and the pull ring 204 is released. The limit rod 206 will return to the limit hole under the action of the deformation recovery of the first spring 205.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0033] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A cryogenic auxiliary agent storage tank, comprising a shell (1), characterized in that: The outer surface of the outer shell (1) is provided with a mounting mechanism (200), and the mounting mechanism (200) is provided with an anti-collision mechanism (300); four support blocks (4) are fixed to the bottom side of the inner wall of the outer shell (1); the top of the support block (4) is fixed with an inner shell (5); a liquid inlet pipe (6) and a feed pipe (8) are fixed in the top side wall of the outer shell (1); a liquid outlet pipe (7) is fixed in the left side wall of the outer shell (1); and a discharge pipe (9) is fixed in the left side wall of the inner shell (5); The mounting mechanism (200) comprises a plurality of pairs of mounting grooves (201) provided inside the housing (1); a movable plate (202) is slidably connected inside the mounting grooves (201); a rope (203) is fixed to one side of the movable plate (202); a pull ring (204) is fixed to the side of the rope (203) away from the movable plate (202); a first spring (205) is sleeved on the outer surface of the rope (203); a limiting rod (206) is fixed to the side of the movable plate (202) away from the rope (203); and the mounting mechanism (200) further comprises a plurality of pairs of connecting grooves (207) provided inside the housing (1); a connecting plate (208) is abutted inside the connecting grooves (207).

2. A low temperature auxiliary agent storage tank according to claim 1, characterized in that: The anti-collision mechanism (300) comprises a mounting plate (301) fixed to a side of the connecting plate (208) away from the housing (1); a sleeve (302) is fixed to a side of the mounting plate (301) away from the connecting plate (208); a buffer rod (303) is slidably connected inside the sleeve (302); a buffer plate (304) is fixed to an end of the buffer rod (303) close to the mounting plate (301); a second spring (305) is abutted to a side of the buffer plate (304) away from the mounting plate (301); an articulated seat (306) is hinged to an end of the buffer rod (303) away from the mounting plate (301); an anti-collision plate (307) is fixed to one side of the articulated seat (306); and a buffer airbag (308) is fixed to a side of the anti-collision plate (307) close to the mounting plate (301).

3. A low temperature auxiliary agent storage tank according to claim 1, characterized in that: A plurality of pairs of moving grooves are provided inside the housing (1), and the plurality of pairs of ropes (203) move in the corresponding moving grooves.

4. A low temperature auxiliary agent storage tank according to claim 1, characterized in that: One side of the first spring (205) abuts against one side of the moving plate (202), and the other side of the first spring (205) abuts against one side of the installation groove (201).

5. The low temperature auxiliary agent storage tank according to claim 1, characterized in that: A limiting hole is provided inside the connection plate (208), and the limiting rod (206) abuts against the limiting hole.

6. A low temperature auxiliary agent storage tank according to claim 2, characterized in that: The side of the mounting plate (301) close to the housing (1) abuts against the housing (1), and the end of the second spring (305) away from the buffer plate (304) abuts against one side of the inner wall of the sleeve (302).

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