CN217235285U

CN217235285U - Balanced air pressure safety device for coal chemical industry

Info

Publication number: CN217235285U
Application number: CN202220331241.4U
Authority: CN
Inventors: 马力; 郭俊财; 刘志刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2022-08-19
Anticipated expiration: 2032-02-18

Abstract

The utility model discloses a coal chemical industry is with balanced atmospheric pressure safety device, the on-line screen storage device comprises a base, the last fixed surface of base installs the overhead tank, the top intercommunication of overhead tank has the standpipe, the top intercommunication of standpipe has the trachea, tracheal top is provided with the diaphragm, the bottom fixed mounting of diaphragm has the piston with the trachea adaptation, the equal fixed mounting in both sides of piston bottom has the gag lever post, the spacing groove sliding connection that the one end of gag lever post and trachea inner wall were seted up, tracheal surface is encircleed and is provided with the extension spring, the top of extension spring and the bottom fixed connection of diaphragm, the bottom of extension spring and the top fixed connection of standpipe. This coal industry is with balanced atmospheric pressure safety device through setting up standpipe, trachea, diaphragm, piston, gag lever post and extension spring cooperation, realizes carrying out spacing purpose to the piston, has reached the effect that makes things convenient for piston and trachea to block up, thereby guaranteed the normal use of equipment, thereby guaranteed the effect of the inside constant voltage of overhead tank, improved the availability factor of this equipment.

Description

Balanced air pressure safety device for coal chemical industry

Technical Field

The utility model relates to a coal chemical industry technical field specifically is a balanced atmospheric pressure safety device for coal chemical industry.

Background

The coal chemical industry refers to a process of converting coal into gas, liquid and solid fuels and chemicals by taking the coal as a raw material and performing chemical processing, mainly comprises gasification, liquefaction and dry distillation of the coal, tar processing, calcium carbide acetylene chemical industry and the like, and a coal chemical processing process, wherein in the application of the coal chemical industry, a safety device for balancing air pressure is commonly used.

But the safety device on the existing market, at the in-process of using, be not convenient for carry out the pressure release operation to equipment to it is stable to be difficult to guarantee the atmospheric pressure in the equipment, thereby influences the normal use of equipment, has reduced the availability factor of this equipment.

Therefore, the balanced air pressure safety device for the coal chemical industry is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coal industry is with balanced atmospheric pressure safety device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a balanced atmospheric pressure safety device for coal industry, the on-line screen storage device comprises a base, the last fixed surface of base installs the overhead tank, the top intercommunication of overhead tank has the standpipe, the top intercommunication of standpipe has the trachea, tracheal top is provided with the diaphragm, the bottom fixed mounting of diaphragm has the piston with the trachea adaptation, the equal fixed mounting in both sides of piston bottom has the gag lever post, the spacing groove sliding connection that the one end and the trachea inner wall of gag lever post were seted up, tracheal surface is encircleed and is provided with the extension spring, the top of extension spring and the bottom fixed connection of diaphragm, the bottom of extension spring and the top fixed connection of standpipe.

The last fixed surface of base installs the box, and the equal fixed mounting of interior roof and the interior diapire of box has the fixture block, and the draw-in groove has been seted up to one side of fixture block, and the draw-in groove of two fixture blocks passes through the otter board to be connected, communicates through the connecting pipe between box and the overhead tank.

Preferably, the four corners of the bottom of the base are fixedly provided with fixing plates, fixing holes are formed in the fixing plates, and anti-skidding threads are formed in the lower surfaces of the fixing plates.

Preferably, the top of box is articulated through the hinge and is had the chamber door, and the top fixed mounting of chamber door has the handle, and the surface of handle has seted up anti-skidding line.

Preferably, the top of box is intercommunication has the body, and the top threaded connection of body has the lid.

Preferably, the right side of the box body is communicated with an air inlet pipe, and one end, located inside the box body, of the air inlet pipe is communicated with a valve.

Preferably, a screw rod is inserted into one side of the clamping block, one end of the screw rod, which is located inside the clamping block, is in threaded connection with one side of the screen plate, a wrench is fixedly mounted at one end of the screw rod, which is located outside the clamping block, and anti-skid threads are formed in the surface of the wrench.

Advantageous effects

The utility model provides a coal industry is with balanced atmospheric pressure safety device possesses following beneficial effect:

1. this coal industry is with balanced atmospheric pressure safety device through setting up standpipe, trachea, diaphragm, piston, gag lever post and extension spring cooperation, realizes carrying out spacing purpose to the piston, has reached the effect that makes things convenient for piston and trachea to block up, thereby guaranteed the normal use of equipment, thereby guaranteed the effect of the inside constant voltage of overhead tank, improved the availability factor of this equipment.

2. This coal industry is with balanced atmospheric pressure safety device through setting up box, fixture block, otter board and screw rod cooperation, realizes the spacing purpose to the otter board, has reached the convenience and has installed spacing effect to it to also make things convenient for the effect to its equipment, also improved the availability factor of this equipment simultaneously.

Drawings

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

FIG. 2 is a schematic view of the front cross-section structure of the standpipe and the air pipe of the present invention;

fig. 3 is a schematic view of the front cut structure of the box body of the present invention.

In the figure: 1 base, 2 overhead tanks, 3 standpipe, 4 trachea, 5 diaphragm, 6 pistons, 7 gag lever posts, 8 extension springs, 9 boxes, 10 fixture blocks, 11 screw rods, 12 otter boards, 13 bodys.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a coal industry is with balanced atmospheric pressure safety device, which comprises a base 1, the equal fixed mounting in four corners of base 1 bottom has the fixed plate, the fixed orifices has been seted up on the fixed plate, and the lower surface of fixed plate has seted up anti-skidding line, base 1's last fixed surface installs overhead tank 2, overhead tank 2's top intercommunication has standpipe 3, standpipe 3's top intercommunication has trachea 4, trachea 4's top is provided with diaphragm 5, diaphragm 5's bottom fixed mounting have with the piston 6 of trachea 4 adaptation, the equal fixed mounting in both sides of piston 6 bottom has gag lever post 7, the spacing groove sliding connection that the one end of gag lever post 7 and trachea 4 inner wall were seted up, trachea 4's surface is encircleed and is provided with extension spring 8, extension spring 8's top and diaphragm 5's bottom fixed connection, extension spring 8's bottom and standpipe 3's top fixed connection.

Set up standpipe 3, trachea 4, diaphragm 5, piston 6, gag lever post 7 and the cooperation of extension spring 8, realize carrying out spacing purpose to piston 6, reached the effect that makes things convenient for piston 6 and trachea 4 to block up to the normal use of equipment has been guaranteed, thereby has guaranteed the effect of 2 inside constant pressures of overhead tank, has improved the availability factor of this equipment.

Base 1's last fixed surface installs box 9, box 9's top has a chamber door through the hinge is articulated, the top fixed mounting of chamber door has the handle, anti-skidding line has been seted up on the surface of handle, the equal fixed mounting of interior roof and interior diapire of box 9 has fixture block 10, box 9's top intercommunication has body 13, body 13's top threaded connection has the lid, the draw-in groove has been seted up to one side of fixture block 10, and two fixture block 10's draw-in groove passes through otter board 12 and connects, through the connecting pipe intercommunication between box 9 and the overhead tank 2, box 9's right side intercommunication has the intake pipe, the intake pipe is located the inside one end intercommunication of box 9 and has the valve.

A screw 11 is inserted into one side of the clamping block 10, one end of the screw 11, which is positioned inside the clamping block 10, is in threaded connection with one side of the screen 12, a wrench is fixedly installed at one end of the screw 11, which is positioned outside the clamping block 10, and anti-skid threads are arranged on the surface of the wrench.

Set up box 9, fixture block 10, otter board 12 and screw rod 11 cooperation, realize the spacing purpose of otter board 12, reached and conveniently installed spacing effect to it to also make things convenient for the effect to its equipment, also improved the availability factor of this equipment simultaneously.

The working principle is as follows: when using this safety device to carry out the dismouting to otter board 12, open the chamber door, not hard up screw rod 11 afterwards makes otter board 12 joint in the inside of fixture block 10, afterwards through screw rod 11 spacing fixed to otter board 12 of screwing up can, when needs are dismantled it, not hard up screw rod 11 can dismantle otter board 12.

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

Claims

1. The utility model provides a coal industry is with balanced atmospheric pressure safety device, includes base (1), its characterized in that: the upper surface of the base (1) is fixedly provided with a pressure tank (2), the top of the pressure tank (2) is communicated with a vertical pipe (3), the top of the vertical pipe (3) is communicated with an air pipe (4), the top of the air pipe (4) is provided with a transverse plate (5), the bottom of the transverse plate (5) is fixedly provided with a piston (6) matched with the air pipe (4), two sides of the bottom of the piston (6) are fixedly provided with limiting rods (7), one end of each limiting rod (7) is slidably connected with a limiting groove formed in the inner wall of the air pipe (4), the surface of the air pipe (4) is provided with tension springs (8) in a surrounding manner, the tops of the tension springs (8) are fixedly connected with the bottoms of the transverse plate (5), and the bottoms of the tension springs (8) are fixedly connected with the tops of the vertical pipes (3);

the upper surface of base (1) is fixed and is installed box (9), and the equal fixed mounting of the interior roof of box (9) and interior diapire has fixture block (10), and the draw-in groove has been seted up to one side of fixture block (10), and the draw-in groove of two fixture blocks (10) passes through otter board (12) and connects, communicates through the connecting pipe between box (9) and overhead tank (2).

2. The balanced air pressure safety device for the coal chemical industry according to claim 1, characterized in that: the four corners of the bottom of the base (1) are fixedly provided with fixing plates, fixing holes are formed in the fixing plates, and anti-skid grains are formed in the lower surfaces of the fixing plates.

3. The balanced gas pressure safety device for the coal chemical industry according to claim 1, characterized in that: the top of box (9) is articulated through the hinge and is had the chamber door, and the top fixed mounting of chamber door has the handle, and the anti-skidding line has been seted up on the surface of handle.

4. The balanced air pressure safety device for the coal chemical industry according to claim 1, characterized in that: the top of the box body (9) is communicated with a pipe body (13), and the top of the pipe body (13) is in threaded connection with a cover body.

5. The balanced air pressure safety device for the coal chemical industry according to claim 1, characterized in that: the right side intercommunication of box (9) has the intake pipe, and the intake pipe is located the inside one end intercommunication of box (9) and has the valve.

6. The balanced gas pressure safety device for the coal chemical industry according to claim 1, characterized in that: a screw rod (11) is inserted into one side of the clamping block (10), one end, located inside the clamping block (10), of the screw rod (11) is in threaded connection with one side of the screen plate (12), a wrench is fixedly mounted at one end, located outside the clamping block (10), of the screw rod (11), and anti-skid grains are formed in the surface of the wrench.