CN214666431U

CN214666431U - Pressure relief type anti-explosion tank

Info

Publication number: CN214666431U
Application number: CN202120979438.4U
Authority: CN
Inventors: 韩虎; 韩乙辉
Original assignee: Tianjin Defense Shield Technology Co ltd
Current assignee: Tianjin Defense Shield Technology Co ltd
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2021-11-09
Anticipated expiration: 2031-05-08

Abstract

The application provides an explosion-proof jar of pressure release formula belongs to explosion-proof jar technical field. This explosion-proof jar of pressure release formula includes casing subassembly and filter assembly, place the explosive inside the second staving earlier, the beaded finish can improve the stability of second staving effectively, after the explosive explosion, the atmospheric pressure in the second staving is discharged through the pressure release hole, when the atmospheric pressure of first staving is too big, gas can carry out the top to the ejector pin, the ejector pin receives the back that moves at this moment, drive the elastic component and withdraw into in the gas collection box, T venturi tube and air channel intercommunication, then gas passes through the T venturi tube and enters into in the gas collection box, then enter into the gas receiver through first communicating pipe, after the atmospheric pressure of first staving resumes normally, open the air exhauster, and then absorb the gas in the gas receiver and the first staving inside the clarifier and purify the filtration, thereby the automatic structure has been increased, the reduction causes the pressure release injury and the pollution to the surrounding environment to the crowd.

Description

Pressure relief type anti-explosion tank

Technical Field

The application relates to an explosion-proof jar field particularly, relates to an explosion-proof jar of pressure release formula.

Background

The explosion-proof tank is a basic condition for ensuring public safety, is a main explosion-removing device widely used at home and abroad at present, is mainly made of thick high-strength special steel plates, but the existing pressure relief type explosion-proof tank can generate strong air pressure when explosives explode in the tank, and is lack of an automatic pressure relief structure although a pressure relief hole exists, so that stored gas easily causes damage to people around under a high-pressure environment, and simultaneously causes pollution to the surrounding environment.

SUMMERY OF THE UTILITY MODEL

In order to compensate for above not enough, this application provides an explosion-proof jar of pressure release formula, aims at improving current explosion-proof jar of pressure release formula, but lacks automatic pressure release structure to lead to the gas of storage to cause the injury to people all around easily under high-pressure environment, cause the pollution problem to the surrounding environment simultaneously.

The embodiment of the application provides an explosion-proof jar of pressure release formula includes housing assembly and filtering component.

The shell component comprises a first barrel body, a second barrel body, a reinforcing ring and an energy absorption layer, the second barrel body is arranged in the first barrel body, the reinforcing ring is fixedly arranged between the first barrel body and the second barrel body, the energy absorption layer is fixedly arranged between the first barrel body and the second barrel body, one side of the second barrel body is provided with a pressure relief hole, the filtering component comprises a sealing cover, a pressure relief piece, a first communication pipe, an air storage box, a three-way pipe, an exhaust fan and a purifier, the pressure relief piece comprises a push rod, a T-shaped pipe, an air collection box and an elastic piece, one side of the push rod is provided with a vent groove, the sealing cover is fixedly arranged on one side of the first barrel body, the push rod is in sliding connection with the sealing cover, the T-shaped pipe is fixedly arranged in the push rod, the T-shaped pipe is communicated with the vent groove, and the air collection box is in sliding connection with the push rod, the gas collection box is communicated with the first communicating pipe, the elastic piece is fixedly installed between the gas collection box and the ejector rod, the first communicating pipe is fixedly installed inside the sealing cover, the gas storage box is fixedly installed on one side of the sealing cover, the first communicating pipe is communicated with the gas storage box, the three-way pipe is communicated with the sealing cover, the gas storage box and the exhaust fan, the exhaust fan is fixedly installed on one side of the purifier, the exhaust fan is communicated with the purifier, and the purifier is fixedly installed on one side of the sealing cover.

In the implementation process, the explosive is firstly placed in the second barrel body, the reinforcing ring is fixedly arranged between the first barrel body and the second barrel body, the stability of the second barrel body can be effectively improved, meanwhile, the energy absorption layer is fixedly arranged between the first barrel body and the second barrel body, the weight of the first barrel body and the second barrel body can be effectively reduced on the premise of not influencing the explosion-proof performance of the first barrel body and the second barrel body, after the explosion of the explosive is finished, the air pressure in the second barrel body is discharged through the pressure relief hole, when the air pressure of the first barrel body is overlarge, the air can push the ejector rod, the ejector rod is pushed to drive the elastic piece to retract into the gas collection box, the T-shaped pipe is communicated with the vent groove, then the air enters the gas collection box through the T-shaped pipe, meanwhile, a certain buffering effect is realized on the air pressure due to the effect of the elastic piece, and then the air enters the gas storage box through the first communicating pipe, after the atmospheric pressure of first staving resumes normally, open the air exhauster, and then purify the filtration with the gas absorption in the gas storage box and the first staving inside the clarifier to increased automatic pressure release structure, reduced and caused the injury to the crowd and to the pollution of surrounding environment.

In a specific embodiment, a universal wheel is arranged on one side of the first barrel body.

In the implementation process, one side of the first barrel is provided with the universal wheel, so that the first barrel is convenient to move, and the use convenience can be improved.

In a specific embodiment, a bracket is arranged inside the second barrel body, and a nylon net is arranged on one side of the bracket.

In the implementation process, the nylon net has certain elasticity, so that explosives can be effectively supported, and meanwhile, the explosives are prevented from colliding in the second barrel body.

In a specific implementation scheme, a limiting block is arranged on one side of the ejector rod, and the limiting block is attached to the inside of the gas collecting box.

In the implementation process, one side of the ejector rod is provided with a limiting block, the limiting block is attached to the inner part of the gas collecting box, and the ejector rod can be prevented from being separated from the gas collecting box under the action of the elastic piece.

In a specific embodiment, the gas storage box comprises a bottom plate, a first box body and a second communicating pipe, the bottom plate is fixedly installed on one side of the sealing cover, the first box body is fixedly installed on one side of the bottom plate, one end of the second communicating pipe is communicated with the first box body, and the second communicating pipe is communicated with the first communicating pipe.

In the implementation process, the first box body is used for storing gas, one end of the second communicating pipe is communicated with the first box body, the second communicating pipe is communicated with the first communicating pipe, and when the gas enters the gas collecting box, the gas can be introduced into the first box body through the second communicating pipe.

In a specific embodiment, the first box is internally provided with a push plate member, the push plate member comprises an adjusting rod, a connecting block and a piston plate, the adjusting rod is in threaded connection with the first box, the connecting block is in rotary connection with the adjusting rod, the piston plate is fixedly installed on one side of the connecting block, and the piston plate is in sliding connection with the first box.

In the implementation process, when gas enters the first box body, the adjusting rod can be rotated, and then the adjusting rod can push the piston plate to move downwards, so that the adjusting rod can drive the piston plate to move synchronously in the first box body, and the gas capacity in the first box body can be conveniently adjusted.

In a specific embodiment, rubber pads are provided at both ends of the piston plate.

In the implementation process, the two ends of the piston plate are sealed, the gas capacity in the first box body is prevented from being adjusted, and redundant gas is omitted.

In a specific embodiment, the tee is provided with a first valve adjacent the closure cap surface.

In the implementation process, the surface of the three-way pipe close to the sealing cover is provided with a first valve for the gas in the first barrel body, and when the gas pressure is normal, the first valve is opened.

In a specific embodiment, the purifier comprises a second box body, a water storage box, a first filter screen and a second filter screen, the second box body is fixedly installed on one side of the closed cover, the water storage box is fixedly installed inside the second box body, the first filter screen is fixedly installed at the upper end of the water storage box, and the second filter screen is fixedly installed at the upper end of the first filter screen.

At above-mentioned realization in-process, when gas entered into the clarifier inside, inside gas entered into the water storage box earlier, filtered gaseous impurity through water, then harmful gas filters through first filter screen and second filter screen of rethread.

In a specific embodiment, an air outlet is arranged on one side of the second box body, and a second valve is arranged on the surface of the air outlet.

In the implementation process, after the gas filtration is completed, the second valve is opened, and the purified gas is discharged through the gas outlet.

Drawings

In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic view of a first perspective structure of a pressure relief type explosion-proof tank according to an embodiment of the present disclosure;

FIG. 2 is a schematic structural view of a filter assembly according to an embodiment of the present disclosure;

FIG. 3 is a schematic diagram of the structure at A in FIG. 1 according to an embodiment of the present disclosure;

fig. 4 is a schematic structural diagram at B in fig. 1 according to an embodiment of the present disclosure.

In the figure: 100-a housing assembly; 110-a first tub; 111-universal wheels; 120-a second barrel body; 121-a scaffold; 122-nylon mesh; 130-a reinforcement ring; 140-an energy absorbing layer; 150-pressure relief vent; 200-a filter assembly; 210-a closure cap; 220-a bleeder; 221-a mandril; 2211-stop block; 222-a T-shaped tube; 223-a vent groove; 224-a gas collection box; 225-an elastic member; 230-a first communication pipe; 240-gas storage tank; 241-a bottom plate; 242-a first box; 243-second communicating pipe; 244-a pusher member; 2441-adjusting lever; 2442-connecting block; 2443-a piston plate; 2444-rubber pads; 250-three-way pipe; 251-a first valve; 260-an exhaust fan; 270-a purifier; 271-a second box; 2711-gas outlet; 2712 — a second valve; 272-a water storage box; 273-first screen; 274-second screen.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1-4, the present application provides a pressure relief type explosion-proof tank including a housing assembly 100 and a filter assembly 200, the housing assembly 100 for preventing explosives, and the filter assembly 200 for filtering gas.

Referring to fig. 1, a housing assembly 100 includes a first tub 110, a second tub 120, a reinforcing ring 130, and an energy absorbing layer 140, the second tub 120 is disposed inside the first tub 110, the reinforcing ring 130 is fixedly mounted between the first tub 110 and the second tub 120, and can effectively improve the stability of the second tub 120, the energy absorbing layer 140 is fixedly mounted between the first tub 110 and the second tub 120, and can effectively reduce the weight of the first tub 110 and the second tub 120 without affecting the explosion-proof performance of the first tub 110 and the second tub 120, a pressure relief hole 150 is disposed at one side of the second tub 120, and can reduce the air pressure inside the second tub 120, a universal wheel 111 is disposed at one side of the first tub 110, so as to facilitate the movement of the first tub 110, and improve the convenience of use, a bracket 121 is disposed inside the second tub 120, a nylon mesh 122 is disposed at one side of the bracket 121, and the nylon mesh 122 has a certain elasticity, can effectively support the explosive and prevent the explosive from colliding in the second barrel body 120.

Referring to fig. 1-4, the filtering assembly 200 includes a sealing cover 210, a pressure relief member 220, a first communicating pipe 230, an air storage tank 240, a three-way pipe 250, an exhaust fan 260, and a purifier 270, the pressure relief member 220 includes a top rod 221, a T-shaped pipe 222, an air collection box 224, and an elastic member 225, a vent groove 223 is formed on one side of the top rod 221, the sealing cover 210 is fixedly installed on one side of the first barrel 110, the top rod 221 is slidably connected with the sealing cover 210, a sealing ring is disposed between the top rod 221 and the sealing cover 210 to prevent air leakage, the T-shaped pipe 222 is fixedly installed inside the top rod 221, the T-shaped pipe 222 is communicated with the vent groove 223, the air collection box 224 is slidably connected with the top rod 221, the air collection box 224 is communicated with the first communicating pipe 230, the elastic member 225 is fixedly installed between the air collection box 224 and the top rod 221, the elastic member 225 can be set as a return spring, the first communicating pipe 230 is fixedly installed inside the sealing cover 210, the air storage tank 240 is fixedly installed on one side of the sealing cover 210, accessible bolted connection, convenient dismantlement and installation, first connecting pipe 230 and gas storage tank 240 intercommunication, three-way pipe 250 and closing cap 210, gas storage tank 240 and air exhauster 260 intercommunication, air exhauster 260 fixed mounting is in clarifier 270 one side, air exhauster 260 and clarifier 270 intercommunication, clarifier 270 fixed mounting is in closing cap 210 one side, clarifier 270 accessible bolted connection is on closing cap 210, convenient dismantlement and installation.

In some specific embodiments, a limit block 2211 is disposed on one side of the top rod 221, the limit block 2211 is attached to the inside of the gas collecting box 224, and can prevent the top rod 221 from being separated from the gas collecting box 224 under the action of the elastic member 225, the gas storage box 240 includes a bottom plate 241, a first box 242 and a second communicating pipe 243, the bottom plate 241 is fixedly mounted on one side of the sealing cover 210, the first box 242 is fixedly mounted on one side of the bottom plate 241, one end of the second communicating pipe 243 is communicated with the first box 242, the second communicating pipe 243 is communicated with the first communicating pipe 230, the first box 242 is used for storing gas, one end of the second communicating pipe 243 is communicated with the first box 242, the second communicating pipe 243 is communicated with the first communicating pipe 230, when the gas enters the gas collecting box 224, the gas can be introduced into the first box 242 through the second communicating pipe 243, a push plate 244 is disposed inside the first box 242, the pushing plate 244 comprises an adjusting rod 2441, a connecting block 2442 and a piston plate 2443, the adjusting rod 2441 is in threaded connection with the first box 242, the connecting block 2442 is in rotational connection with the adjusting rod 2441, the piston plate 2443 is fixedly installed on one side of the connecting block 2442, the piston plate 2443 is in sliding connection with the first box 242, when gas enters the first box 242, the adjusting rod 2441 can be rotated, and then the adjusting rod 2441 can push the piston plate 2443 to move downwards, so that the adjusting rod 2441 can drive the piston plate 2443 to move synchronously in the first box 242, and the adjustment of the gas capacity in the first box 242 is facilitated.

In some specific embodiments, rubber pads 2444 are disposed at both ends of the piston plate 2443 to seal both ends of the piston plate 2443 to prevent the adjustment of the gas capacity in the first tank 242 and the leakage of unnecessary gas, the three-way pipe 250 is provided with a first valve 251 near the surface of the closing cap 210 for the gas inside the first tub 110, the first valve 251 is opened only when the gas pressure is normal, the purifier 270 includes a second tank 271, a water storage box 272, a first filter mesh 273 and a second filter mesh 274, the second tank 271 is fixedly installed at one side of the closing cap 210, the water storage box 272 is fixedly installed inside the second tank 271, the first filter mesh 273 is fixedly installed at the upper end of the water storage box 272, the second filter mesh 274 is fixedly installed at the upper end of the first filter mesh 273, when the gas enters the purifier 270, the gas enters the water storage box 272 first, the gas impurities are filtered by water, and then the harmful gas is filtered by the first filter mesh 273 and the second filter mesh 274, an air outlet 2711 is formed in one side of the second housing 271, and a second valve 2712 is formed on the surface of the air outlet 2711, so that after the air is filtered, the second valve 2712 is opened to discharge the purified air through the air outlet 2711.

The working principle of the pressure relief type anti-explosion tank is as follows: firstly, explosives are placed on the nylon net 122 in the second barrel body 120, the reinforcing ring 130 is fixedly installed between the first barrel body 110 and the second barrel body 120, so that the stability of the second barrel body 120 can be effectively improved, meanwhile, the energy absorption layer 140 is fixedly installed between the first barrel body 110 and the second barrel body 120, so that the weight of the first barrel body 110 and the second barrel body 120 can be effectively reduced on the premise of not influencing the explosion-proof performance of the first barrel body 110 and the second barrel body 120, after the explosion of the explosives is finished, the air pressure in the second barrel body 120 is discharged through the pressure release hole 150, when the air pressure of the first barrel body 110 is too high, the air can push the push rod 221, at the moment, after the push rod 221 is pushed, the elastic piece 225 is driven to retract into the air collection box 224, the T-shaped pipe 222 is communicated with the vent groove 223, then the air enters the air collection box 224 through the T-shaped pipe 222, and simultaneously, due to the action of the elastic piece 225, a certain buffer effect is achieved on the air pressure, then enter into the gas receiver 240 through first communicating pipe 230 in, after the atmospheric pressure of first staving 110 resumes normally, open air exhauster 260, and then with the gas absorption in the gas receiver 240 and the first staving 110 inside the gas enters into the inside water storage box 272 earlier of clarifier 270, through water filtration gaseous impurity, then the rethread first filter screen 273 and second filter screen 274 carry out harmful gas and filter, thereby increased automatic pressure relief structure, the reduction causes the injury and the pollution to the surrounding environment to the crowd.

It should be noted that the specific model specification of the exhaust fan 260 needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the suction fan 260 and its principles will be clear to those skilled in the art and will not be described in detail herein.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A pressure relief type explosion-proof tank is characterized by comprising

The shell assembly (100) comprises a first barrel body (110), a second barrel body (120), a reinforcing ring (130) and an energy absorption layer (140), wherein the second barrel body (120) is arranged inside the first barrel body (110), the reinforcing ring (130) is fixedly arranged between the first barrel body (110) and the second barrel body (120), the energy absorption layer (140) is fixedly arranged between the first barrel body (110) and the second barrel body (120), and a pressure relief hole (150) is formed in one side of the second barrel body (120);

the filter assembly (200) comprises a closed cover (210), a pressure relief piece (220), a first communication pipe (230), an air storage tank (240), a three-way pipe (250), an exhaust fan (260) and a purifier (270), wherein the pressure relief piece (220) comprises a push rod (221), a T-shaped pipe (222), an air collection box (224) and an elastic piece (225), a vent groove (223) is formed in one side of the push rod (221), the closed cover (210) is fixedly installed on one side of the first barrel body (110), the push rod (221) is in sliding connection with the closed cover (210), the T-shaped pipe (222) is fixedly installed inside the push rod (221), the T-shaped pipe (222) is communicated with the vent groove (223), the air collection box (224) is in sliding connection with the push rod (221), and the air collection box (224) is communicated with the first communication pipe (230), the elastic piece (225) is fixedly installed between the gas collecting box (224) and the ejector rod (221), the first communication pipe (230) is fixedly installed inside the closed cover (210), the gas storage box (240) is fixedly installed on one side of the closed cover (210), the first communication pipe (230) is communicated with the gas storage box (240), the three-way pipe (250) is communicated with the closed cover (210), the gas storage box (240) and the exhaust fan (260), the exhaust fan (260) is fixedly installed on one side of the purifier (270), the exhaust fan (260) is communicated with the purifier (270), and the purifier (270) is fixedly installed on one side of the closed cover (210).

2. The pressure relief type explosion-proof tank as claimed in claim 1, wherein a universal wheel (111) is provided at one side of the first tank body (110).

3. The pressure relief type explosion-proof tank as claimed in claim 1, wherein a bracket (121) is arranged inside the second tank body (120), and a nylon net (122) is arranged on one side of the bracket (121).

4. The pressure relief type explosion-proof tank as claimed in claim 1, wherein a limiting block (2211) is arranged at one side of the top rod (221), and the limiting block (2211) is attached to the inside of the gas collecting box (224).

5. The pressure relief type explosion-proof tank as claimed in claim 1, wherein the gas storage tank (240) comprises a bottom plate (241), a first tank (242) and a second communication pipe (243), the bottom plate (241) is fixedly installed at one side of the closing cover (210), the first tank (242) is fixedly installed at one side of the bottom plate (241), one end of the second communication pipe (243) is communicated with the first tank (242), and the second communication pipe (243) is communicated with the first communication pipe (230).

6. The pressure relief type explosion-proof tank of claim 5, wherein a pushing plate member (244) is arranged inside the first tank body (242), the pushing plate member (244) comprises an adjusting rod (2441), a connecting block (2442) and a piston plate (2443), the adjusting rod (2441) is in threaded connection with the first tank body (242), the connecting block (2442) is in rotational connection with the adjusting rod (2441), the piston plate (2443) is fixedly installed at one side of the connecting block (2442), and the piston plate (2443) is in sliding connection with the first tank body (242).

7. The pressure relief type explosion-proof tank as claimed in claim 6, wherein rubber pads (2444) are provided at both ends of the piston plate (2443).

8. A pressure relief explosion-proof tank as claimed in claim 1, characterized in that said tee (250) is provided with a first valve (251) near the surface of said closing cap (210).

9. The pressure relief type explosion-proof tank as claimed in claim 1, wherein the purifier (270) comprises a second tank body (271), a water storage box (272), a first filter screen (273) and a second filter screen (274), the second tank body (271) is fixedly installed at one side of the closing cover (210), the water storage box (272) is fixedly installed inside the second tank body (271), the first filter screen (273) is fixedly installed at the upper end of the water storage box (272), and the second filter screen (274) is fixedly installed at the upper end of the first filter screen (273).

10. The pressure relief type explosion-proof tank as claimed in claim 9, wherein an air outlet (2711) is provided at one side of the second tank body (271), and a second valve (2712) is provided on the surface of the air outlet (2711).