CN219506758U

CN219506758U - Chemical material holding vessel

Info

Publication number: CN219506758U
Application number: CN202320407326.0U
Authority: CN
Inventors: 窦雷; 孙砚军; 余先
Original assignee: Zhongyi Chemical Zhangzhou Co ltd
Current assignee: Zhongyi Chemical Zhangzhou Co ltd
Priority date: 2023-03-07
Filing date: 2023-03-07
Publication date: 2023-08-11
Anticipated expiration: 2033-03-07

Abstract

The utility model relates to the technical field of storage tanks, and particularly discloses a chemical material storage tank, which comprises a tank body, a leakage detection mechanism and an anti-toppling bracket; the anti-toppling support is arranged on the outer side of the tank body, the bottom end of the tank body is connected with the discharging pipe, the top end of the tank body is provided with the feeding pipe, the sealing cover is covered above the feeding pipe, and the bottom of the sealing cover is mounted on the tank body in a sealing manner; the leakage detection mechanism comprises a test tube communicated with the top end of the sealing cover, a pressed film is arranged in the test tube, the pressed film is connected with a pressure sensor, the pressure sensor is connected with a protection air tube, the protection air tube is connected with a compressed air bottle, inert gas is stored in the compressed air bottle, an electromagnetic valve is arranged on the protection air tube, and the electromagnetic valve is connected with the control end of the pressure sensor. According to the scheme, the leakage detection mechanism and the protective cover communicated with the compressed gas cylinder of the inert gas are arranged at the top end of the tank body, so that the leakage condition of the tank body can be timely treated, and accidents are reduced.

Description

Chemical material holding vessel

Technical Field

The utility model relates to the technical field of storage tanks, in particular to a chemical material storage tank.

Background

Because most chemical products are easy to burn, once the gas escapes, the gas cannot be treated in time, and large safety accidents are easy to occur, so that the chemical products need to be stored with great caution. Most of the existing chemical storage tanks are directly filled with passivation metal, and the inlet and outlet of the storage tanks are sealed through a sealing structure, however, the storage tanks are easy to leak under the condition that the sealing structure is deformed in the long-term storage process.

Aiming at the technical problems, the prior patent application number is as follows: CN201920334060.5, patent name: the utility model provides a chemical industry is with chemical material holding vessel, the holding vessel in this scheme is through "pressing the top of protection casing 3 for gas storage ball 4 downwardly moving and by steel needle 6 puncture, thereby in nitrogen gas release to protection casing 3 in the gas storage ball 4, when jar body 1 takes place to leak, nitrogen gas is as inert shielding gas, inflammable volatile gas can mix with nitrogen gas like this, and along with the increase of gas in the protection casing 3, there is mixed gas to escape out protection casing 3 gradually, inflammable volatile gas is fully diluted by nitrogen gas, reduce the probability of encountering open flame and explosion, reduce the potential safety hazard, improve the security.

However, when the treatment mode is used, the leakage condition of the storage tank is difficult to monitor in real time, the gas leakage condition cannot be treated manually in time, and certain potential safety hazards still exist; simultaneously, this holding vessel is when using, only fixes through the landing leg of perpendicular to ground of its bottom, leads to the jar body to appear the problem that stability is not enough easily, needs to improve it.

Disclosure of Invention

The utility model aims to provide a chemical material storage tank to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a chemical material storage tank comprises a tank body, a leakage detection mechanism and an anti-toppling bracket; the anti-toppling support is arranged on the outer side of the tank body, the bottom end of the tank body is connected with the discharging pipe, the top end of the tank body is provided with the feeding pipe, the sealing cover is covered above the feeding pipe, and the bottom of the sealing cover is mounted on the tank body in a sealing manner; the leakage detection mechanism comprises a test tube communicated with the top end of the sealing cover, the test tube is of a closed structure, a pressed film is arranged in the test tube, the pressed film is connected with a pressure sensor, the pressure sensor is connected with a protection air tube, the protection air tube is connected with a compressed air bottle, inert gas is stored in the compressed air bottle, an electromagnetic valve is arranged on the protection air tube, and the electromagnetic valve is connected with the control end of the pressure sensor.

Preferably, the pressure sensor is connected with an alarm, and the alarm is arranged on the tank body.

Preferably, the bottom of the tank body is provided with fixed support legs, and the fixed support legs are connected with the bottom of the anti-toppling support.

Preferably, the anti-toppling support comprises an inclined support rod and a horizontal ground rod, wherein the inclined support rod is obliquely fixed on the upper portion of the tank body, one end of the horizontal ground rod is connected with the inclined support rod, and the other end of the horizontal ground rod is connected with the fixed support leg.

Preferably, the tank body is provided with connecting lugs matched with the inclined stay bars, the connecting lugs are provided with connecting grooves for the inclined stay bars to be inserted from the side edges, and the top ends of the inclined stay bars are fixed in the connecting grooves through pin shafts.

Preferably, the fixed support leg is provided with a plugging groove for inserting the horizontal ground rod from the side edge, and the horizontal support rod is embedded in the plugging groove and is also fixed through a pin shaft.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the chemical material storage tank, the technical problem that the existing chemical storage tank is difficult to early warn and treat leakage gas is solved, the leakage detection mechanism is arranged at the top end of the tank body, and meanwhile, the protective cover communicated with the compressed gas cylinder of inert gas is arranged on the tank body, so that the leakage condition of the tank body can be treated in time, and accidents are reduced.

2. According to the chemical material storage tank, the technical problem that the stability is insufficient because the existing tank body is fixed only through the supporting legs perpendicular to the ground is solved, and the anti-toppling bracket is additionally arranged on the tank body, so that the tank body can be formed into a multidirectional diagonal bracing structure, toppling of the tank body is prevented, and the stability and safety of the tank body are improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a partial specific structure of the present utility model;

FIG. 3 is a schematic diagram showing a specific structure of a leak detection mechanism according to the present utility model;

fig. 4 is a schematic structural view of the anti-toppling bracket of the present utility model.

In the figure: 1. a tank body; 11. a discharge pipe; 12. a feed pipe; 13. a connecting lug; 131. a connecting groove; 14. a fixed support leg; 141. a plug-in groove; 2. an anti-toppling bracket; 21. a diagonal brace; 22. a horizontal ground rod; 3. sealing cover; 4. a test tube; 5. a pressed film; 6. a pressure sensor; 7. protecting the trachea; 8. a compressed gas cylinder; 9. an electromagnetic valve; 10. an alarm.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Any one embodiment of the present utility model will be described below with reference to fig. 1 to 4 for further explanation:

example 1: a chemical material storage tank comprises a tank body 1, a leakage detection mechanism and an anti-toppling bracket 2; the bottom end of the tank body 1 is connected with a discharge pipe 11, the top end of the tank body 1 is provided with a feed pipe 12, a sealing cover 3 is covered above the feed pipe 12, and the bottom of the sealing cover 3 is mounted on the tank body 1 in a sealing way; the leakage detection mechanism comprises a test tube 4 communicated with the top end of the sealing cover 3, the test tube 4 is of a closed structure, a pressed film 5 is installed in the test tube 4, the pressed film 5 is connected with a pressure sensor 6, the pressure sensor 6 is connected with a protection air tube 7, the protection air tube 7 is connected with a compressed air bottle 8, inert gas is stored in the compressed air bottle 8, an electromagnetic valve 9 is installed on the protection air tube 7, and the electromagnetic valve 9 is connected with the control end of the pressure sensor 6.

Further, the pressure sensor 6 is connected with an alarm 10, and the alarm 10 is mounted on the tank 1.

In this embodiment: this scheme is provided with the detection mechanism that leaks on the top of jar body 1, makes it can be when the inlet pipe 12 of jar body 1 takes place that gas leakage, in gas admission lid 3, the interior gas volume of sealed lid 3 increases, pressurized film 5 swell, pressure sensor 6 detects the pressure value from pressurized film 5 and changes, send signal to siren 10, solenoid valve 9, open solenoid valve 9 for inert gas in the compressed gas bottle 8 can enter into sealed lid 3 through protection trachea 7, in time handle the condition of revealing through siren 10 notification relevant personnel, reduce the occurence of failure.

Example 2: the outer side of the tank body 1 is provided with an anti-toppling bracket 2, the bottom of the tank body 1 is provided with a fixed supporting leg 14, the outer side of the tank body 1 is provided with the anti-toppling bracket 2, and the bottom of the anti-toppling bracket 2; the anti-toppling bracket 2 comprises an inclined stay 21 and a horizontal ground rod 22, wherein the inclined stay 21 is obliquely fixed on the upper part of the tank body 1, one end of the horizontal ground rod 22 is connected with the inclined stay 21, and the other end is connected with the fixed support leg 14.

Further, the periphery of the tank body 1 is provided with a connecting lug 13 matched with the diagonal brace 21, the connecting lug 13 is provided with a connecting groove 131 for the diagonal brace 21 to be inserted from the side, and the top end of the diagonal brace 21 is fixed in the connecting groove 131 through a pin shaft.

Further, the fixed leg 14 is provided with a plugging slot 141 for inserting the horizontal rod 22 from the side, and the horizontal rod is embedded in the plugging slot 141 and is also fixed by a pin shaft.

In this embodiment: this scheme has add and has prevented empting support 2 on jar body 1, prevents empting support 2 and fixed leg 14 and is connected the back, and its cross-section is right triangle structure, prevents empting support 2 and fixed leg 14 and all is provided with three at least groups on jar body 1 annular array, makes it can form multidirectional bracing structure to jar body 1, prevents that jar body 1 from taking place to empty, improves the stability, the security of jar body 1.

Moreover, this prevent empting support 2 is detachable structure, makes it can convenient to detach, change and maintain, and practicality, flexibility are stronger.

Notably, are: the whole device controls the implementation of the device through the controller, and the controller is common equipment, belongs to the prior art, and the electrical connection relation and the specific circuit structure of the device are not repeated here.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A chemical material holding vessel, its characterized in that: comprises a tank body (1), a leakage detection mechanism and an anti-toppling bracket (2); the anti-toppling device is characterized in that an anti-toppling bracket (2) is arranged on the outer side of the tank body (1), the bottom end of the tank body (1) is connected with a discharge pipe (11), the top end of the tank body (1) is provided with a feed pipe (12), a sealing cover (3) is covered above the feed pipe (12), and the bottom of the sealing cover (3) is mounted on the tank body (1) in a sealing manner; the leakage detection mechanism comprises a test tube (4) communicated with the top end of the sealing cover (3), the test tube (4) is of a closed structure, a pressed film (5) is arranged in the test tube (4), the pressed film (5) is connected with a pressure sensor (6), the pressure sensor (6) is connected with a protection air tube (7), the protection air tube (7) is connected with a compressed air bottle (8), inert gas is stored in the compressed air bottle (8), an electromagnetic valve (9) is arranged on the protection air tube (7), and the electromagnetic valve (9) is connected with the control end of the pressure sensor (6).

2. A chemical storage tank according to claim 1, wherein: the pressure sensor (6) is connected with an alarm (10), and the alarm (10) is arranged on the tank body (1).

3. A chemical storage tank according to claim 1, wherein: the bottom of the tank body (1) is provided with fixed support legs (14), and the fixed support legs (14) are connected with the bottom of the anti-toppling bracket (2).

4. A chemical storage tank according to claim 1, wherein: the anti-toppling support (2) comprises an inclined support rod (21) and a horizontal ground rod (22), wherein the inclined support rod (21) is obliquely fixed on the upper portion of the tank body (1), one end of the horizontal ground rod (22) is connected with the inclined support rod (21), and the other end of the horizontal ground rod is connected with the fixed support leg (14).

5. A chemical storage tank according to claim 1, wherein: the tank is characterized in that connecting lugs (13) are arranged on the periphery of the tank body (1), connecting grooves (131) for inserting the inclined support rods (21) from the side edges are formed in the connecting lugs (13), and the top ends of the inclined support rods (21) are fixed in the connecting grooves (131) through pin shafts.

6. The chemical storage tank of claim 4, wherein: the fixed support leg (14) is provided with a plug-in groove (141) for inserting the horizontal ground rod (22) from the side, and the horizontal support rod is embedded in the plug-in groove (141) and is also fixed through a pin shaft.