CN213160185U - Sour gas recovery processing device - Google Patents

Abstract

The utility model belongs to the technical field of sour gas recovery, especially, sour gas recovery processing apparatus, to the problem that present acidic volatile matter discharges outdoor polluted environment, the following scheme is proposed at present, its base, the top fixedly connected with test bench of base, the top of test bench is provided with the exhaust column, the top fixedly connected with air exhauster of exhaust column, fixedly connected with exhaust pipe on the gas vent of air exhauster, the other end stationary phase intercommunication of exhaust pipe has the neutralization box, the top fixedly connected with liquid reserve pipe of base, the top of liquid reserve pipe is provided with the fluid-discharge tube that is linked together, the top and the neutralization box of fluid-discharge tube are linked together, be provided with alkaline solution in the liquid reserve pipe; the utility model discloses convenient operation through concentrating acid gas and collecting, then utilizes the acid-base neutralization reaction, alright in order to eliminate the harm to the acid gas to the environment, convenient operation is swift, has stronger practicality.

Description

Sour gas recovery processing device

Technical Field

The utility model relates to a sour gas retrieves technical field, especially relates to a sour gas recovery processing device.

Background

Acid recovery refers to the recovery and utilization of a large amount of acidic waste liquid generated in the industrial production process, so that the waste of resources, the pollution to the environment and the threat to the health of human beings are avoided, and meanwhile, economic benefits and social benefits are generated.

At present, laboratory pretreatment digestion samples basically use nitric acid, hydrochloric acid, sulfuric acid and perchloric acid, and generated waste gas is basically an acidic volatile matter and is directly discharged outdoors through a fume hood to pollute the environment, so that an acid gas recovery treatment device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an acid gas recovery processing device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the acid gas recovery and treatment device comprises a base, wherein the top of the base is fixedly connected with a test bed, the top of the test bed is provided with an exhaust pipe, the top of the exhaust pipe is fixedly connected with an exhaust fan, an exhaust pipe is fixedly connected to an exhaust port of the exhaust fan, the other end of the exhaust pipe is fixedly communicated with a neutralization box, the top of the base is fixedly connected with a liquid storage pipe, the top of the liquid storage pipe is provided with a liquid discharge pipe communicated with the neutralization box, the top end of the liquid discharge pipe is communicated with the neutralization box, an alkaline solution is arranged in the liquid storage pipe, the side wall of the neutralization box is rotatably connected with a universal ball, one end of the universal ball is fixedly connected with a sprinkler head, the sprinkler head is positioned in the neutralization box, the top of the liquid storage pipe is fixedly connected with a water pump, a sliding sleeve is fixedly connected to a liquid discharge port of the water pump, and the other end of the, fixedly connected with feed liquor pipe on sliding sleeve's the inlet, in the other end of feed liquor pipe extends to the stock solution pipe, one side fixedly connected with mounting bracket of neutralization case, be provided with the universal ball of drive on the mounting bracket and carry out reciprocal pivoted drive assembly.

Preferably, the exhaust pipe is provided with a valve, and the valve can control the closing of the exhaust pipe.

Preferably, a sliding sleeve is fixedly embedded in the neutralization tank, a sealing gasket is fixedly connected to the inner wall of the sliding sleeve, and the communicating pipe penetrates through the sliding sleeve and is in sealing sliding connection with the sliding sleeve through the sealing gasket.

Preferably, the mounting bracket is rotatably connected with a driving disc, the driving disc is rotatably connected to a position deviated from the circle center, the linkage rod is rotatably connected with one side of the universal ball, two first arc gears symmetrically arranged are sleeved on the outer side of the driving disc, two rotating discs symmetrically arranged are rotatably connected to the mounting bracket, a second arc gear is sleeved on the outer side of each rotating disc, the mounting bracket is fixedly connected with a driving assembly for driving the two rotating discs to rotate, the driving assembly can drive the two rotating discs to rotate, and the rotating discs can drive the second arc gears to rotate, so that the second arc gears on the two rotating discs are sequentially meshed with the first arc gears on the driving disc.

Preferably, the drive assembly includes the rotating electrical machines of fixed mounting in the mounting bracket, fixedly connected with second belt pulley on the output shaft of rotating electrical machines, the first belt pulley of fixedly connected with is gone up to one side centre of a circle position of rotary disk, and the outside cover of first belt pulley and second belt pulley is equipped with same belt, can drive two rotary disks simultaneously and rotate through utilizing the rotating electrical machines.

In the utility model, the laboratory utilizes the test bed to treat and digest the sample, and because the sample is digested by the treatment, the basic use is nitric acid, hydrochloric acid, sulfuric acid and perchloric acid, the generated waste gas is basically acidic volatile matters, so that the waste gas needs to be collected and treated, the acid gas can be pumped into the neutralizing box by starting the exhaust fan, at the moment, the rotating motor is started again, the rotating motor can simultaneously drive two rotating disks to rotate through a first belt pulley, a belt and a second belt pulley, and the rotating disks can sequentially drive two second arc gears to be meshed with the first arc gear in the rotating process, and the rotating disks can drive the driving disk to rotate when rotating, and the driving disk can drive the universal ball to rotate, and the universal ball can drive the sprinkler head to reciprocate and swing, and the water pump can spray the alkaline solution in the liquid storage pipe into the neutralizing box, the acid-base neutralization reaction eliminates the harm of alkaline gas to the environment.

The utility model discloses convenient operation through concentrating acid gas and collecting, then utilizes the acid-base neutralization reaction, alright in order to eliminate the harm to the acid gas to the environment, convenient operation is swift, has stronger practicality.

Drawings

Fig. 1 is a schematic view of the overall structure of an acid gas recovery processing device according to the present invention;

fig. 2 is a schematic view of a part of the structure of fig. 1 of an acid gas recovery processing device according to the present invention;

fig. 3 is a schematic side view of the sliding sleeve in fig. 2 of the acid gas recovery processing device according to the present invention.

In the figure: 1. a base; 2. a test bed; 3. an exhaust pipe; 4. an exhaust fan; 5. an exhaust duct; 6. a valve; 7. a neutralization tank; 8. a liquid discharge pipe; 9. a liquid storage tank; 10. an alkaline solution; 11. A universal ball; 12. a sprinkler head; 13. a communicating pipe; 14. a sliding sleeve; 15. a water pump; 16. A liquid inlet pipe; 17. a mounting frame; 18. a drive disc; 19. a linkage rod; 20 a first arcuate gear; 21. rotating the disc; 22. a second arc gear; 23. a first pulley; 24. a rotating electric machine; 25. a second pulley; 26. a belt; 27. and a gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Example one

Referring to fig. 1-3, an acid gas recovery processing device comprises a base 1, a test bed 2 is fixedly connected to the top of the base 1, an exhaust pipe 3 is arranged at the top of the test bed 2, an exhaust fan 4 is fixedly connected to the top of the exhaust pipe 3, an exhaust pipe 5 is fixedly connected to an exhaust port of the exhaust fan 4, a neutralizing tank 7 is fixedly connected to the other end of the exhaust pipe 5, a liquid storage pipe 9 is fixedly connected to the top of the base 1, a liquid discharge pipe 8 is arranged at the top of the liquid storage pipe 9 and communicated with the neutralizing tank 7, an alkaline solution 10 is arranged in the liquid storage pipe 9, a universal ball 11 is rotatably connected to the side wall of the neutralizing tank 7, a spray head 12 is fixedly connected to one end of the universal ball 11, the spray head 12 is positioned in the neutralizing tank 7, a water pump 15 is fixedly connected to the top of the liquid storage pipe 9, and a sliding sleeve 14 is, the other end of the sliding sleeve 14 extends into the neutralizing tank 7 and is fixedly connected with a connecting port of the spraying head 12, a liquid inlet pipe 16 is fixedly connected onto a liquid inlet of the sliding sleeve 14, the other end of the liquid inlet pipe 16 extends into the liquid storage pipe 9, an installation frame 17 is fixedly connected onto one side of the neutralizing tank 7, and a driving assembly for driving the universal ball 11 to rotate in a reciprocating mode is arranged on the installation frame 17.

Example two

The improvement is further based on the first embodiment: the exhaust pipe 5 is provided with a valve 6, the valve 6 can control the closing of the exhaust pipe 5, a sliding sleeve 14 is fixedly embedded in the neutralizing box 7, a sealing gasket 27 is fixedly connected to the inner wall of the sliding sleeve 14, a communicating pipe 13 penetrates through the sliding sleeve 14 and is in sealing sliding connection with the sliding sleeve 14 through the sealing gasket 27, a driving disc 18 is rotatably connected to the mounting rack 17, a linkage rod 19 is rotatably connected to the position of the driving disc 18 deviating from the center of circle, the linkage rod 19 is rotatably connected with one side of the universal ball 11, two first arc gears 20 which are symmetrically arranged are sleeved on the outer side of the driving disc 18, two rotating discs 21 which are symmetrically arranged are rotatably connected to the mounting rack 17, a second arc gear 22 is sleeved on the outer side of the rotating disc 21, a driving component which is used for simultaneously driving the two rotating discs 21 to rotate is fixedly connected to the mounting, and rotary disk 21 can drive second arc gear 22 and rotate to can make second arc gear 22 on two rotary disks 21 mesh with first arc gear 20 on the driving-disc 18 in succession, the drive assembly includes rotating electrical machines 24 of fixed mounting in mounting bracket 17, fixedly connected with second belt pulley 25 on the output shaft of rotating electrical machines 24, fixedly connected with first belt pulley 23 on one side centre of a circle position of rotary disk 21, and the outside cover of first belt pulley 23 and second belt pulley 25 is equipped with same belt 26, can drive two rotary disks 21 simultaneously and rotate through utilizing rotating electrical machines 24.

The working principle is as follows: the laboratory utilizes the test bed 2 to process and digest the sample, and as the sample is processed and digested, basically nitric acid, hydrochloric acid, sulfuric acid and perchloric acid are used, the generated waste gas is basically acidic volatile matters, so that the waste gas needs to be collected and processed, the exhaust fan 4 is started to pump the acid gas into the neutralizing box 7, at the moment, the rotating motor 24 is started, the rotating motor 24 can simultaneously drive the two rotating disks 21 to rotate through the first belt pulley 23, the belt 26 and the second belt pulley 25, the rotating disks 21 can sequentially drive the two second arc gears 22 to be meshed with the first arc gear 20 in the rotating process, the rotating disks 21 can drive the driving disk 18 to rotate when rotating, the driving disk 18 can rotate in a reciprocating manner, the driving disk 18 can drive the universal ball 11 to rotate, and the universal ball 11 can drive the spray head 12 to reciprocate and swing up and down, the water pump 15 can be used for spraying the alkaline solution 10 in the liquid storage pipe 9 into the neutralization tank 7, and the harm of alkaline gas to the environment is eliminated by utilizing acid-base neutralization reaction.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The utility model provides an acid gas recovery processing device, includes base (1), its characterized in that, the top fixedly connected with test bench (2) of base (1), the top of test bench (2) is provided with exhaust column (3), the top fixedly connected with air exhauster (4) of exhaust column (3), fixedly connected with exhaust pipe (5) on the gas vent of air exhauster (4), the other end fixed phase intercommunication of exhaust pipe (5) has neutralization box (7), the top fixedly connected with liquid storage pipe (9) of base (1), the top of liquid storage pipe (9) is provided with fluid-discharge tube (8) that are linked together, the top and neutralization box (7) of fluid-discharge tube (8) are linked together, be provided with alkaline solution (10) in liquid storage pipe (9), the lateral wall of neutralization box (7) rotates and is connected with universal ball (11), the one end fixedly connected with sprinkler head (12) of universal ball (11), and sprinkler head (12) are located neutralization case (7), the top fixedly connected with water pump (15) of liquid reserve pipe (9), fixedly connected with sliding sleeve (14) on the leakage fluid dram of water pump (15), the other end of sliding sleeve (14) extend to neutralization case (7) in and with the connector fixed connection of sprinkler head (12), fixedly connected with feed liquor pipe (16) on the inlet of sliding sleeve (14), the other end of feed liquor pipe (16) extends to in liquid reserve pipe (9), one side fixedly connected with mounting bracket (17) of neutralization case (7), be provided with on mounting bracket (17) and drive universal ball (11) and carry out reciprocal pivoted drive assembly.

2. The acid gas recovery and treatment device according to claim 1, wherein the exhaust pipe (5) is provided with a valve (6).

3. The acid gas recovery and treatment device according to claim 1, characterized in that a sliding sleeve (14) is fixedly embedded in the neutralization tank (7), a sealing gasket (27) is fixedly connected to the inner wall of the sliding sleeve (14), and the communication pipe (13) penetrates through the sliding sleeve (14) and is in sealing sliding connection with the sliding sleeve (14) through the sealing gasket (27).

4. The acid gas recovery and treatment device according to claim 1, wherein a driving disc (18) is rotatably connected in the mounting frame (17), a linkage rod (19) is rotatably connected in a position, deviating from a center of a circle, of the driving disc (18), the linkage rod (19) is rotatably connected with one side of the universal ball (11), two first arc gears (20) symmetrically arranged are sleeved on the outer side of the driving disc (18), two rotating discs (21) symmetrically arranged are rotatably connected in the mounting frame (17), a second arc gear (22) is sleeved on the outer side of each rotating disc (21), and a driving assembly for driving the two rotating discs (21) to rotate is fixedly connected to the mounting frame (17).

5. The acid gas recovery and treatment device according to claim 4, wherein the driving assembly comprises a rotating motor (24) fixedly installed in the installation frame (17), a second belt pulley (25) is fixedly connected to an output shaft of the rotating motor (24), a first belt pulley (23) is fixedly connected to a circle center position on one side of the rotating disk (21), and the same belt (26) is sleeved on outer sides of the first belt pulley (23) and the second belt pulley (25).

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