CN215635641U

CN215635641U - Chemical product safety protection off device

Info

Publication number: CN215635641U
Application number: CN202122047086.1U
Authority: CN
Inventors: 刘伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-01-25
Anticipated expiration: 2031-08-27

Abstract

The utility model discloses a safety protection partition device for chemical products, which comprises a connecting pipe, a protective box and a connector, wherein the protective box is fixedly connected to the top of the connecting pipe, the connector is arranged at the bottom of the connecting pipe, a groove is formed in the top of the protective box, flow dividing pipes are arranged on two sides of the inner wall of the groove, and one end of each flow dividing pipe is abutted to a sealing block. According to the utility model, through the arrangement of the shunt pipe, the sealing block, the linkage mechanism, the discharge cavity, the push plate and the exhaust hole, after gas enters the discharge cavity through the connecting pipe, the push plate can be pushed up due to the increase of pressure in the discharge cavity, after the push plate is pushed up, the linkage mechanism opens the sealing block, then the gas in the discharge cavity can be discharged into the shunt pipe through the exhaust hole and then discharged from the shunt pipe, after the discharge is stopped, the linkage mechanism can drive the push plate to descend, and simultaneously the sealing block blocks the shunt pipe to play a role in blocking the shunt pipe, so that the wet air is prevented from entering the exhaust system and causing unnecessary accidents.

Description

Chemical product safety protection off device

Technical Field

The utility model relates to the technical field of chemical product production, in particular to a safety protection partition device for chemical products.

Background

Chemical industry is short for "chemical process", "chemical industry", "chemical engineering", and the like. The technology of changing the composition and structure of substances or synthesizing new substances by chemical methods belongs to the chemical production technology, namely the chemical process, and the obtained products are called chemicals or chemical products. Originally, the production of such products was performed in manual workshops, later developed into factories, and gradually developed into a specific production industry, i.e., the chemical industry. Chemical engineering is a science for researching the general rule of the production process of chemical products. The relationship between human beings and chemical industry is very close, and some chemical products play epoch-making important roles in the development history of human beings, and the production and the application of the chemical products even represent a certain history stage of human civilization.

In the chemical industry field, chemical industry equipment is because of reasons such as electric power, equipment self trouble sometimes for intermittent type formula operation, when examining these chemical industry equipment, probably need the test because of chemical industry equipment, often need to open many times and stop chemical industry equipment, but probably lead to some gaseous backward flows to influence the chemical industry reaction, so need cut off these gases, but conventional gaseous method cuts off and can not solve the safety in production problem, the tail gas system can be sneaked into to the humid air, can produce the explosion accident, consequently, we have provided a chemical products safety protection cut off device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a safety protection and partition device for chemical products to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a chemical products safety protection off device, includes connecting pipe, protective housing and connector, the top fixedly connected with protective housing of connecting pipe, the bottom of connecting pipe is equipped with the connector, the top of protective housing is seted up flutedly, the both sides of fluted wall all are equipped with the shunt tubes, the one end butt of shunt tubes has sealed the piece, the one end that the shunt tubes was kept away from to sealed piece is equipped with the link gear, the bottom of shunt tubes is equipped with the emission chamber, it is equipped with the push pedal to discharge the intracavity wall, the fixedly connected with sealing ring all around of push pedal, the both sides of discharging the intracavity wall all are equipped with the exhaust hole.

Preferably, the link gear includes install bin, axis of rotation, first gear, second gear, first rack, second rack, traction spring and drive gear, the both sides of install bin inner wall are all rotated and are connected with the axis of rotation, the quantity of axis of rotation is two, two the first gear of both sides difference fixedly connected with and the second gear on axis of rotation surface, the meshing has first rack between the first gear, the top meshing of second gear has drive gear, drive gear's top meshing has the second rack, be equipped with traction spring between second rack and the install bin.

Preferably, the equal fixedly connected with slide in both sides of install bin inner wall, the both sides of second rack all are equipped with the stopper, stopper and slide looks adaptation.

Preferably, the top of install bin fixedly connected with installation horizontal pole, the both ends of installation horizontal pole all are located the top of recess inner wall.

Preferably, one end of the first rack, which is far away from the first gear, is fixedly connected with the top of the push plate, and one end of the second rack, which is far away from the second gear, is fixedly connected with the sealing block.

Preferably, the size and the position of the sealing block are matched with the top of the shunt pipe, and the sealing block is made of rubber.

Preferably, one side of the transmission gear is provided with a supporting plate, and two ends of the supporting plate are fixedly connected with the inner wall of the installation box.

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

according to the utility model, through the arrangement of the shunt pipe, the sealing block, the linkage mechanism, the discharge cavity, the push plate and the exhaust hole, after gas enters the discharge cavity through the connecting pipe, the push plate can be pushed up due to the increase of pressure in the discharge cavity, after the push plate is pushed up, the linkage mechanism opens the sealing block, then the gas in the discharge cavity can be discharged into the shunt pipe through the exhaust hole and then discharged from the shunt pipe, after the discharge is stopped, the linkage mechanism can drive the push plate to descend, and simultaneously the sealing block blocks the shunt pipe to play a role in blocking the shunt pipe, so that the wet air is prevented from entering the exhaust system and causing unnecessary accidents.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the overall front cross-sectional structure of the present invention;

FIG. 3 is a schematic view of a front cross-sectional structure of the linkage mechanism of the present invention;

FIG. 4 is a schematic top sectional view of the linkage mechanism of the present invention;

FIG. 5 is a side view of the discharge chamber of the present invention.

In the figure: 1. a connecting pipe; 2. a protective box; 3. a connector; 4. a groove; 5. a shunt tube; 6. a sealing block; 7. a linkage mechanism; 701. installing a box; 702. a rotating shaft; 703. a first gear; 704. a second gear; 705. a first rack; 706. a second rack; 707. a traction spring; 708. a transmission gear; 8. a discharge chamber; 9. pushing the plate; 10. an exhaust hole; 11. a slideway; 12. installing a cross bar; 13. and a support plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention is shown: a safety protection and separation device for chemical products comprises a connecting pipe 1, a protective box 2 and a connector 3, wherein the top of the connecting pipe 1 is fixedly connected with the protective box 2, the bottom of the connecting pipe 1 is provided with the connector 3, the top of the protective box 2 is provided with a groove 4, two sides of the inner wall of the groove 4 are both provided with a shunt pipe 5, one end of the shunt pipe 5 is abutted with a sealing block 6, the size and the position of the sealing block 6 are matched with the top of the shunt pipe 5, the sealing block 6 is made of rubber, one end of the sealing block 6, which is far away from the shunt pipe 5, is provided with a linkage mechanism 7, the linkage mechanism 7 comprises an installation box 701, a rotating shaft 702, a first gear 703, a second gear 704, a first rack 705, a second rack 706, a traction spring 707 and a transmission gear 708, the two sides of the inner wall of the installation box 701 are both rotatably connected with the rotating shaft 702, two sides of the inner wall of the installation box 701 are both fixedly connected with slideways 11, and two sides of the second rack 706 are both provided with limiting blocks, the limiting blocks are matched with the slide ways 11, the top of the installation box 701 is fixedly connected with an installation cross rod 12, two ends of the installation cross rod 12 are positioned at the top of the inner wall of the groove 4, the number of the rotating shafts 702 is two, two sides of the surface of the two rotating shafts 702 are respectively and fixedly connected with a first gear 703 and a second gear 704, a first rack 705 is meshed between the first gears 703, a transmission gear 708 is meshed at the top of the second gear 704, a supporting plate 13 is arranged at one side of the transmission gear 708, two ends of the supporting plate 13 are respectively and fixedly connected with the inner wall of the installation box 701, a second rack 706 is meshed at the top end of the transmission gear 708, one end of the first rack 705 far away from the first gear 703 is fixedly connected with the top of the push plate 9, one end of the second rack 706 far away from the second gear 704 is fixedly connected with the sealing block 6, a traction spring 707 is arranged between the second rack 706 and the installation box 701, the bottom of the shunt tube 5 is provided with a discharge cavity 8, discharge 8 inner walls in chamber and be equipped with push pedal 9, push pedal 9's fixedly connected with sealing ring all around, the both sides of discharging 8 inner walls in chamber all are equipped with exhaust hole 10, through shunt tubes 5, closed block 6, link gear 7, discharge chamber 8, push pedal 9 and exhaust hole 10's setting, after gas gets into through connecting pipe 1 and discharges in the chamber 8, because of the pressure increase in discharging chamber 8, push pedal 9 can be pushed up, after pushing up, link gear 7 opens closed block 6, then, discharge in the chamber 8 gaseous accessible exhaust hole 10 discharge shunt tubes 5, then discharge from shunt tubes 5 again, after discharging and stopping, link gear 7 can drive push pedal 9 and descend, make closed block 6 plug up shunt tubes 5 simultaneously and play the wall effect to shunt tubes 5, thereby prevent that humid air from getting into in the exhaust system, cause unnecessary accident.

The working principle is as follows: when the device is used, a person needs to connect the connecting pipe 1 with the device through the connector 3, the device can be opened for use after connection is completed, when gas is discharged, the gas enters the discharge cavity 8 through the connecting pipe 1, the pressure in the discharge cavity 8 is gradually increased, when the pressure is raised to a certain height, the push plate 9 can be jacked up to the upper part of the exhaust hole 10, when the push plate 9 moves upwards, the first rack 705 can be meshed with the first gear 703 to rotate, when the first gear 703 rotates, the rotating shaft 702 and the second gear 704 can rotate along with the rotating shaft, and the transmission gear 708 is driven to be meshed with the second rack 706 to transversely move, when the second rack 706 moves, the sealing block 6 can be driven to be far away from the shunt pipe 5, at the moment, the gas can enter the shunt pipe 5 through the exhaust hole 10 and be discharged through the shunt pipe 5, when the device stops discharging the gas, the pressure in the discharge cavity 8 is reduced, the push plate 9 does not have upward thrust, at this time, the traction spring 707 contracts to drive the second rack 706 to move, so that the sealing block 6 blocks the outlet of the shunt tube 5, and meanwhile, the transmission gear 708, the second gear 704, the rotating shaft 702 and the first gear 703 rotate, when the first gear 703 rotates, the first rack 705 can be meshed to displace downwards so that the push plate 9 is lowered to the position below the exhaust hole 10 to block the exhaust hole 10, and thus, the wet air can be effectively prevented from entering the tail gas system through the two layers of partitions of the sealing block 6 and the push plate 9.

In summary, according to the present invention, through the arrangement of the shunt tube 5, the sealing block 6, the linkage mechanism 7, the discharge cavity 8, the push plate 9 and the exhaust hole 10, after the gas enters the discharge cavity 8 through the connection tube 1, the push plate 9 can be pushed up due to the increase of the pressure in the discharge cavity 8, after the push plate is pushed up, the linkage mechanism 7 opens the sealing block 6, then the gas in the discharge cavity 8 can be discharged into the shunt tube 5 through the exhaust hole 10 and then discharged from the shunt tube 5, after the discharge is stopped, the linkage mechanism 7 can drive the push plate 9 to descend, and at the same time, the sealing block 6 blocks the shunt tube 5 to play a role in blocking the shunt tube 5, thereby preventing the wet air from entering the exhaust system and causing unnecessary accidents.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a chemical products safety protection off device, includes connecting pipe (1), protective housing (2) and connector (3), its characterized in that: the top fixedly connected with guard box (2) of connecting pipe (1), the bottom of connecting pipe (1) is equipped with connector (3), recess (4) are seted up at the top of guard box (2), the both sides of recess (4) inner wall all are equipped with shunt tubes (5), the one end butt of shunt tubes (5) has closed piece (6), the one end that shunt tubes (5) were kept away from in closed piece (6) is equipped with link gear (7), the bottom of shunt tubes (5) is equipped with discharges chamber (8), it is equipped with push pedal (9) to discharge chamber (8) inner wall, the fixedly connected with sealing ring all around of push pedal (9), the both sides of discharging chamber (8) inner wall all are equipped with exhaust hole (10).

2. The chemical product safety protection partition device of claim 1, wherein: the linkage mechanism (7) comprises an installation box (701), a rotating shaft (702), a first gear (703), a second gear (704), a first rack (705), a second rack (706), a traction spring (707) and a transmission gear (708), wherein the two rotating shafts (702) are rotatably connected to the two sides of the inner wall of the installation box (701), the two rotating shafts (702) are in two numbers, the two sides of the surface of each rotating shaft (702) are respectively and fixedly connected with the first gear (703) and the second gear (704), the first gear (705) is meshed between the first gears (703), the transmission gear (708) is meshed at the top of the second gear (704), the second gear (706) is meshed at the top end of the transmission gear (708), and the traction spring (707) is arranged between the second gear (706) and the installation box (701).

3. The chemical product safety protection partition device of claim 2, wherein: the equal fixedly connected with slide (11) in both sides of install bin (701) inner wall, the both sides of second rack (706) all are equipped with the stopper, stopper and slide (11) looks adaptation.

4. The chemical product safety protection partition device of claim 2, wherein: the top fixedly connected with installation horizontal pole (12) of install bin (701), the both ends of installation horizontal pole (12) all are located the top of recess (4) inner wall.

5. The chemical product safety protection partition device of claim 2, wherein: one end of the first rack (705), which is far away from the first gear (703), is fixedly connected with the top of the push plate (9), and one end of the second rack (706), which is far away from the second gear (704), is fixedly connected with the closing block (6).

6. The chemical product safety protection partition device of claim 1, wherein: the size and the position of the sealing block (6) are matched with the top of the shunt pipe (5), and the sealing block (6) is made of rubber.

7. The chemical product safety protection partition device of claim 2, wherein: one side of the transmission gear (708) is provided with a supporting plate (13), and two ends of the supporting plate (13) are fixedly connected with the inner wall of the installation box (701).