CN220200225U - Chemical engineering anti-toppling leakage valve - Google Patents

Abstract

The utility model provides a chemical anti-toppling leakage valve, and relates to the field of chemical industry. This chemical industry prevents empting leakage valve, which comprises an outer box, the inside of outer box is hollow structure, the upper end fixed mounting of outer box has the end cover, the sealed outer box of end cover, fixed surface installs the feed inlet on the left end of end cover, the inside intercommunication of feed inlet and end cover, the inside of outer box is equipped with the inner box, the inner box is sealed cavity structure, the upper surface right-hand member fixed mounting of inner box has return bend A, return bend A and the inside intercommunication of inner box, return bend A's the other end extends to the right-hand member bottom of outer box, return bend A keeps away from the one end of inner box and runs through the outer box, install the gas-liquid separation valve on the return bend A, the upper surface left end grafting of inner box has return bend B, return bend B's lower extreme grafting extends to the left end bottom of inner box, return bend B's the other end transversely extends to the left. This chemical industry is prevented empting leakage valve through setting up inner box, outer box, return bend A, return bend B and counter weight ball, has accomplished the effect of preventing leaking after empting.

Description

Chemical engineering anti-toppling leakage valve

Technical Field

The utility model relates to the field of chemical industry, in particular to a chemical anti-toppling leakage valve.

Background

In actual use, the traditional chemical barrel is generally sealed by a cover, and only has the sealing mode, so that in the experimental process, once the chemical barrel is knocked down or topples over due to other factors, chemical raw materials in the barrel leak along with an opening gap, so that the environment is polluted, huge potential safety hazards exist, and more secondary protection measures are not provided.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a chemical anti-toppling leakage valve, which solves the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a chemical industry prevents empting leakage valve, which comprises an outer box, the inside of outer box is hollow structure, the upper end fixed mounting of outer box has the end cover, the sealed outer box of end cover, fixed surface installs the feed inlet on the left end of end cover, feed inlet and the inside intercommunication of end cover, the inside of outer box is equipped with the inner box, the inner box is sealed cavity structure, the upper surface right-hand member fixed mounting of inner box has return bend A, return bend A and the inside intercommunication of inner box, return bend A's the other end extends to the right-hand member bottom of outer box, return bend A keeps away from the one end of inner box and runs through the outer box, install the gas-liquid separation valve on the return bend A, the upper surface left end grafting of inner box has return bend B, return bend B's lower extreme grafting extends to the left end bottom of inner box, return bend B's the other end transversely extends left, return bend B keeps away from the one end fixed mounting of inner box has connector A, connector A's left end internally mounted has the rubber buffer, the one end inside of feed inlet is in the inner box is fixed mounting, hose and intercommunication, the bottom fixed mounting of hose has the reservoir rather than the intercommunication, reservoir that reservoir of reservoir, the right-hand member fixed mounting of reservoir has the connecting connector of connecting tube, the connecting tube B is kept away from inside the inside of connecting tube B, the fixed mounting when connecting tube B has the connecting connector B.

Preferably, the end cover is detachable relative to the outer box, and a cavity is formed in the left end of the end cover.

Preferably, one end of the bent pipe B in the inner box is higher than one end of the bent pipe A in the inner box, and the connection positions of the bent pipe A and the bent pipe B and the upper end of the inner box are sealed with the inner box.

Preferably, the upper end of the bent pipe B is of a U-shaped structure, and the U-shaped structure of the bent pipe B is transversely arranged and is integrally higher than the bent pipe A.

Preferably, the connector A is matched with the connector B, and a plurality of protrusions are arranged on the connector B.

Preferably, the bent pipe, the liquid storage cavity and the counterweight ball are all arranged concentrically, and the axis of the counterweight ball is vertical to the connector A.

(III) beneficial effects

The utility model provides a chemical anti-toppling leakage valve. The beneficial effects are as follows:

1. this chemical industry is prevented empting leakage valve, through setting up the inner box, the outer box, return bend A, return bend B and counter weight ball, industrial chemicals can get into the stock solution chamber through the feed inlet, insert connector A in the connector B, industrial chemicals can get into connector B through connector A, then get into in return bend A in the inner box, air in the inner box can be discharged through return bend B, return bend B can stop before discharging liquid, when the device emptys, connector A receives counter weight ball's position influence can leave connector B, liquid is difficult to discharge in the inner box this moment, even partial discharge can get into in the outer box, can put into in advance the industrial chemicals of moderating the reaction in the outer box, in order to leave enough time to salvage, the effect of preventing leakage after having accomplished empting.

2. This chemical industry is prevented empting leakage valve through setting up the end cover, can take off after the end cover is released sealedly, when taking off, connector A can be separated with connector B to can also manual maintenance inside condition.

Drawings

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

FIG. 2 is a cross-sectional view of the structure of the present utility model;

FIG. 3 is a schematic view of a portion of the structure of the present utility model;

fig. 4 is an enlarged view of the structure of fig. 2 a according to the present utility model.

Wherein, 1 outer tank, 2 end cover, 3 feed inlet, 4 inner tank, 5 return bend A, 6 gas-liquid separation valve, 7 return bend B, 8 connector A, 9 rubber buffer, 10 hose, 11 stock solution chamber, 12 connecting pipe, 13 connector B, 14 counter weight ball.

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.

The embodiment of the utility model provides a chemical anti-dumping leakage valve, which comprises:

as shown in fig. 1-4, the inner part of the outer box 1 is of a hollow structure, an end cover 2 is fixedly arranged at the upper end of the outer box 1, the end cover 2 is detachable relative to the outer box 1, a cavity is arranged in the left end of the end cover 2, the end cover 2 can be detached, the outer box 1 is sealed by the end cover 2, a feeding nozzle 3 is fixedly arranged on the upper surface of the left end of the end cover 2, the feeding nozzle 3 is of a structure common in the prior art, the feeding nozzle 3 is communicated with the inner part of the end cover 2, an inner box 4 is arranged in the inner box 1, the inner box 4 is of a sealed cavity structure, an elbow pipe A5 is fixedly arranged on the right end of the upper surface of the inner box 4, the elbow pipe A5 is communicated with the inner part of the inner box 4, the other end of the elbow pipe A5 extends to the bottom of the right end of the outer box 1, one end of the elbow pipe A5 far away from the inner box 4 penetrates through the outer box 1, a gas-liquid separation valve 6 is arranged on the elbow pipe A5, the gas-liquid separation valve 6 can discharge gas-liquid separation valve 4, a left end of the upper surface of the inner box 4 is spliced with an elbow pipe B7, the lower end of the bent pipe B7 is inserted and extended to the bottom of the left end of the inner box 4, one end of the bent pipe B7 in the inner box 4 is higher than one end of the bent pipe A5 in the inner box 4, the connection positions of the bent pipe A5 and the bent pipe B7 and the upper end of the inner box 4 are sealed with the inner box 4, the other end of the bent pipe B7 transversely extends leftwards, the upper end of the bent pipe B7 is of a U-shaped structure, the U-shaped structure of the bent pipe B7 is transversely arranged and integrally higher than the bent pipe A5, one end of the bent pipe B7 far away from the inner box 4 is fixedly provided with a connector A8, the left end of the connector A8 is internally provided with a rubber plug 9, the rubber plug 9 is in a closed state when not inserted, one end of the feeding nozzle 3 in the outer box 1 is fixedly provided with a hose 10, the hose 10 can swing under stress, the hose 10 is communicated with the feeding pipe 3, the bottom end of the hose 10 is fixedly provided with a liquid storage cavity 11 communicated with the hose 12, the right end of the liquid storage cavity 11 is fixedly provided with a connecting pipe 12, one end fixed mounting that liquid storage cavity 11 was kept away from to connecting pipe 12 has connector B13, and connector B13 can communicate with connector A8 when inserting inside rubber buffer 9, connector A8 and connector B13 cooperation are equipped with a plurality of archs on the connector B13, and liquid storage cavity 11's bottom fixed mounting has weight ball 14, and return bend, liquid storage cavity 11 and weight ball 14 are concentric setting, and weight ball 14's axle center and connector A8 keep perpendicularly.

When the device is used, chemical raw materials can enter the liquid storage cavity 11 through the feeding nozzle 3, the connector A8 is inserted into the connector B13, the chemical raw materials can enter the connector B13 through the connector A8 and then enter the inner box 4 in the bent pipe A5, air in the inner box 4 can be discharged through the bent pipe B7, the bent pipe B7 can be stopped before liquid is discharged, when the device is toppled over, the connector A8 can leave the connector B13 under the influence of the position of the counterweight ball 14, liquid is difficult to be discharged from the inner box 4 at the moment, even if part of discharge can enter the outer box 1, the chemical raw materials for moderating reaction can be put into the outer box 1 in advance so as to leave enough time for rush repair.

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 (6)

1. The utility model provides a chemical industry prevents empting leakage valve, includes outer case (1), its characterized in that: the inside of the outer box (1) is of a hollow structure, an end cover (2) is fixedly arranged at the upper end of the outer box (1), the outer box (1) is sealed by the end cover (2), a feeding nozzle (3) is fixedly arranged on the upper surface of the left end of the end cover (2), the feeding nozzle (3) is communicated with the inside of the end cover (2), an inner box (4) is arranged in the outer box (1), the inner box (4) is of a sealed cavity structure, an elbow pipe A (5) is fixedly arranged at the right end of the upper surface of the inner box (4), the elbow pipe A (5) is communicated with the inside of the inner box (4), the other end of the elbow pipe A (5) extends to the right end bottom of the outer box (1), one end of the elbow pipe A (5) far away from the inner box (4) penetrates through the outer box (1), a gas-liquid separation valve (6) is arranged on the elbow pipe A (5), an elbow pipe B (7) is inserted at the left end of the upper surface of the inner box (4), the lower end of the elbow pipe B (7) extends to the left end bottom of the inner box (4) in an inserted mode, the other end of the elbow pipe B (7) transversely extends leftwards, the other end of the elbow pipe B (7) extends to the left end of the inner box (4) and is provided with a connector (8), one end of the inner plug (8) far away from the inner box (8) is fixedly arranged at the inner end of the inner box (1), the hose (10) is communicated with the feeding pipe (3), a liquid storage cavity (11) communicated with the hose (10) is fixedly arranged at the bottom end of the hose (10), a connecting pipe (12) is fixedly arranged at the right end of the liquid storage cavity (11), a connector B (13) is fixedly arranged at one end of the connecting pipe (12) away from the liquid storage cavity (11), the connector B (13) can be communicated with the connector A (8) when inserted into the rubber plug (9), and a counterweight ball (14) is fixedly arranged at the bottom end of the liquid storage cavity (11).

2. The chemical anti-dumping leakage valve as set forth in claim 1, wherein: the end cover (2) is detachable relative to the outer box (1), and a cavity is formed in the left end of the end cover (2).

3. A chemical anti-dumping leakage valve as set forth in claim 2 and wherein: one end of the bent pipe B (7) positioned in the inner box (4) is higher than one end of the bent pipe A (5) positioned in the inner box (4), and the connection positions of the bent pipe A (5) and the bent pipe B (7) and the upper end of the inner box (4) are sealed with the inner box (4).

4. A chemical anti-dumping leakage valve as set forth in claim 3 wherein: the upper end of the bent pipe B (7) is of a U-shaped structure, and the U-shaped structure of the bent pipe B (7) is transversely arranged and is integrally higher than the bent pipe A (5).

5. The chemical anti-dumping leakage valve as set forth in claim 4, wherein: the connector A (8) is matched with the connector B (13), and a plurality of protrusions are arranged on the connector B (13).

6. The chemical anti-dumping leakage valve as set forth in claim 5, wherein: the bent pipe (), the liquid storage cavity (11) and the counterweight ball (14) are all concentrically arranged, and the axis of the counterweight ball (14) is vertical to the connector A (8).