CN215086009U

CN215086009U - Coking plant loading tail gas processing apparatus

Info

Publication number: CN215086009U
Application number: CN202120542809.2U
Authority: CN
Inventors: 郭戬东; 王晋杰
Original assignee: Shanxi Guangda Coking Gas Source Co ltd
Current assignee: Shanxi Guangda Coking Gas Source Co ltd
Priority date: 2021-03-16
Filing date: 2021-03-16
Publication date: 2021-12-10
Anticipated expiration: 2031-03-16

Abstract

The utility model discloses a coke-oven plant loading tail gas processing apparatus, concretely relates to coke-oven plant exhaust-gas treatment technical field, including the washing case, the both sides of washing case are equipped with inlet tube and outlet pipe respectively, the bottom of washing case is equipped with the intake pipe, be equipped with the gas collecting tank in the washing case, the bottom open-ended cavity structure of gas collecting tank, the bottom of gas collecting tank and the bottom inner wall fixed connection of washing case, the top of gas collecting tank is equipped with a plurality of first blast pipes, the top of washing case is equipped with the second blast pipe, be equipped with the stirring subassembly in the washing case, the stirring subassembly is including setting up the pivot in the washing case, the washing case is run through on the top of pivot. The utility model discloses a water to washing incasement stirs for gaseous and the abundant mixture of water, and then make the cleaning performance better, the in-service use of being convenient for is convenient for carry out the dismouting to driving motor simultaneously, and the later stage of being convenient for uses, has improved the convenience.

Description

Coking plant loading tail gas processing apparatus

Technical Field

The utility model relates to a coke-oven plant exhaust-gas treatment technical field, more specifically say, the utility model relates to a coke-oven plant loading tail gas processing apparatus.

Background

When the products of a coke-oven plant are loaded, the air in the tank of the transport vehicle can be mixed with VOC (volatile organic compounds) such as benzene, phenol, naphthalene and the like, the volume of the common tank car is more than 30 cubic meters, when the products are loaded into the tank of the transport vehicle, the products can overflow the gas in the tank, if the mixed gas in the tank of the transport vehicle is not treated by tail gas, the mixed gas can be directly discharged into the atmosphere to cause air pollution, and the environmental protection requirement is required to be treated to reach the standard.

In the prior art, the extracted gas is conveyed into a closed oil washing groove through a fan, and the gas is cleaned for one time through the washing oil of a coking plant; and introducing the oil-washed gas into a closed water washing tank, and carrying out secondary washing by water to remove the oil-washed gas. And the contact of the gas and the water is insufficient, so that the secondary cleaning effect is poor, and the secondary cleaning device is inconvenient to use practically.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a coke-oven plant loading tail gas processing apparatus 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: a loading tail gas treatment device of a coking plant comprises a washing box, wherein a water inlet pipe and a water outlet pipe are respectively arranged on two sides of the washing box, an air inlet pipe is arranged at the bottom of the washing box, a gas collecting box is arranged in the washing box, a cavity structure with an opening at the bottom end of the gas collecting box is arranged, the bottom of the gas collecting box is fixedly connected with the inner wall of the bottom of the washing box, a plurality of first exhaust pipes are arranged at the top of the gas collecting box, a second exhaust pipe is arranged at the top of the washing box, a stirring assembly is arranged in the washing box and comprises a rotating shaft arranged in the washing box, the top end of the rotating shaft penetrates through the washing box, a bearing is arranged at the penetrating part of the rotating shaft and the washing box, two connecting plates are arranged in the washing box, the connecting plates are connected with the rotating shaft through a plurality of stirring blades, two annular chutes are formed in the inner wall of the washing box, and two sliding blocks are fixedly connected to one side of the connecting plates, the slider is located the annular spout, the top of pivot is equipped with drive assembly, the bottom of washing case is equipped with supporting component.

In a preferred embodiment, the driving assembly comprises a first gear arranged at the top of the rotating shaft, the first gear is fixedly connected with the rotating shaft, a driving motor is arranged at the top of the water washing tank, a second gear is arranged at the output end of the driving motor, the second gear is matched with the first gear, and the driving motor is connected with the water washing tank through a clamping assembly.

In a preferred embodiment, the clamping component comprises a first clamping groove formed in the top of the washing tank, a first clamping block is arranged in the first clamping groove, the first clamping block is fixedly connected with the driving motor, a movable plate is arranged on one side of the driving motor, a second clamping groove is formed in one side of the movable plate, a second clamping block is arranged in the second clamping groove, the second clamping block is fixedly connected with the driving motor, and an elastic component is arranged on one side of the movable plate.

In a preferred embodiment, the elastic assembly comprises a fixed plate arranged on one side of the movable plate, the fixed plate is fixedly connected with the washing tank, the fixed plate is connected with the movable plate through a plurality of telescopic rods, and springs are sleeved outside the telescopic rods.

In a preferred embodiment, the supporting assembly comprises a plurality of screw rods arranged at the bottom of the water washing tank, the screw rods are fixedly connected with the water washing tank, and threaded pipes are sleeved outside the screw rods.

In a preferred embodiment, a non-slip mat is fixedly connected to the bottom of the threaded pipe.

In a preferred embodiment, the water inlet pipe and the water outlet pipe are both provided with valves, and the first exhaust pipe is provided with a one-way valve.

In a preferred embodiment, a viewing window is provided at one side of the water washing tank.

The utility model discloses a technological effect and advantage:

1. through the arrangement of the water washing tank, the water inlet pipe, the water outlet pipe, the air inlet pipe, the air collecting tank, the first exhaust pipe, the second exhaust pipe, the rotating shaft, the connecting plate, the annular chute, the sliding block, the stirring blade and the driving assembly, the water in the water washing tank is stirred, so that the gas and the water are fully mixed, the cleaning effect is better, the actual use is facilitated, meanwhile, the driving motor is convenient to disassemble and assemble, the later-stage use is facilitated, and the convenience is improved;

2. through the lead screw and the screwed pipe that set up, can adjust the height of washing case from top to bottom according to actual demand, through the slipmat that sets up, reduce the gliding possibility in relative ground of washing case, through the observation window that sets up, be convenient for observe the condition in the washing case, through the valve that sets up, be convenient for control the closure of inlet tube and outlet pipe, through the check valve that sets up, avoid washing the water in the incasement and enter into the gas collection incasement.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 4 is a partially enlarged structural diagram of a portion B in fig. 1.

Fig. 5 is a schematic view of the connection plate structure of the present invention.

The reference signs are: 1. a water washing tank; 2. a water inlet pipe; 3. a water outlet pipe; 4. an air inlet pipe; 5. a gas collection tank; 6. a first exhaust pipe; 7. a second exhaust pipe; 8. a rotating shaft; 9. a connecting plate; 10. an annular chute; 11. a slider; 12. stirring blades; 13. a first gear; 14. a bearing; 15. a drive motor; 16. a second gear; 17. a first card slot; 18. a first clamping block; 19. a movable plate; 20. a second card slot; 21. a second fixture block; 22. a screw rod; 23. a threaded pipe; 24. a non-slip mat; 25. a fixing plate; 26. a telescopic rod; 27. a spring.

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. 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.

The device for treating the loading tail gas of the coking plant comprises a washing tank 1, wherein a water inlet pipe 2 and a water outlet pipe 3 are respectively arranged on two sides of the washing tank 1, an air inlet pipe 4 is arranged at the bottom of the washing tank 1, a gas collecting tank 5 is arranged in the washing tank 1, a cavity structure with an opening at the bottom end of the gas collecting tank 5 is provided, the bottom of the gas collecting tank 5 is fixedly connected with the inner wall of the bottom of the washing tank 1, a plurality of first exhaust pipes 6 are arranged at the top of the gas collecting tank 5, a second exhaust pipe 7 is arranged at the top of the washing tank 1, and a stirring assembly is arranged in the washing tank 1;

stirring assembly is including setting up the pivot 8 in washing case 1, washing case 1 is run through on the top of pivot 8, pivot 8 is equipped with bearing 14 with the department of running through of washing case 1, be equipped with two connecting plates 9 in the washing case 1, connecting plate 9 and pivot 8 are connected through a plurality of stirring leaves 12, two annular spouts 10 have been seted up to washing case 1's inner wall, two sliders 11 of one side fixedly connected with of connecting plate 9, slider 11 is located annular spout 10, the top of pivot 8 is equipped with drive assembly, washing case 1's bottom is equipped with supporting component.

As shown in fig. 1 and fig. 3, the driving assembly includes a first gear 13 disposed at the top of the rotating shaft 8, the first gear 13 is fixedly connected with the rotating shaft 8, a driving motor 15 is disposed at the top of the washing tank 1, a second gear 16 is disposed at the output end of the driving motor 15, the second gear 16 is matched with the first gear 13, and the driving motor 15 is connected with the washing tank 1 through a clamping assembly; the second gear 16 is driven to rotate by the driving motor 15, and the rotating shaft 8 is rotated by the cooperation of the second gear 16 and the first gear 13.

As shown in fig. 3, the clamping assembly includes a first clamping groove 17 provided at the top of the washing tank 1, a first clamping block 18 is provided in the first clamping groove 17, the first clamping block 18 is fixedly connected to the driving motor 15, a movable plate 19 is provided at one side of the driving motor 15, a second clamping groove 20 is provided at one side of the movable plate 19, a second clamping block 21 is provided in the second clamping groove 20, the second clamping block 21 is fixedly connected to the driving motor 15, and an elastic assembly is provided at one side of the movable plate 19.

As shown in fig. 3, the elastic assembly includes a fixed plate 25 disposed on one side of the movable plate 19, the fixed plate 25 is fixedly connected to the washing tank 1, the fixed plate 25 is connected to the movable plate 19 through a plurality of telescopic rods 26, and springs 27 are sleeved outside the telescopic rods 26.

As shown in the attached drawing 1, the supporting component comprises a plurality of screw rods 22 arranged at the bottom of the washing tank 1, the screw rods 22 are fixedly connected with the washing tank 1, and threaded pipes 23 are sleeved outside the screw rods 22; the height of the water washing tank 1 can be adjusted up and down according to actual requirements through the arranged screw rod 22 and the threaded pipe 23.

As shown in fig. 1, the bottom of the threaded pipe 23 is fixedly connected with a non-slip mat 24; the possibility of the water washing tank 1 sliding relative to the ground is reduced by the arranged non-slip mat 24.

As shown in the attached figure 1, valves are arranged on the water inlet pipe 2 and the water outlet pipe 3, and a one-way valve is arranged on the first exhaust pipe 6; through the valve that sets up, be convenient for control inlet tube 2 and outlet pipe 3 closed, through the check valve that sets up, avoid washing the water in the case 1 to enter into the gas collection box 5.

As shown in fig. 2, an observation window is arranged on one side of the washing tank 1; the condition in the water washing tank 1 can be observed conveniently through the arranged observation window.

The utility model discloses the theory of operation: when the gas collecting box is used, gas enters the gas collecting box 5 through the gas inlet pipe 4 and is discharged into the washing box 1 through the first exhaust pipe 6, the second gear 16 is driven to rotate through the driving motor 15, and the stirring blade 12 is driven to rotate through the matching of the first gear 13 and the second gear 16, so that the rotating shaft 8 is driven to rotate, the stability of the stirring blade 12 in rotation is increased through the matching of the annular chute 10 and the sliding block 11, water in the washing box 1 is stirred through the stirring blade 12, the gas and the water are fully mixed, the cleaning effect is better, the gas collecting box is convenient to use in practice, the movable plate 19 is far away from the driving motor 15 through driving, the second clamping block 21 is separated from the second clamping groove 20, the driving motor 15 is moved upwards, the first clamping block 18 is separated from the first clamping groove 17, the dismounting of the driving motor 15 can be completed, the driving motor 15 is convenient to dismount and mount, and use later, the convenience is improved, through the lead screw 22 and the screwed pipe 23 that set up, can be according to actual demand, the height of upper and lower regulation washing case 1, through the slipmat 24 that sets up, reduce the gliding possibility in relative ground of washing case 1, through the observation window that sets up, the condition in the washing case 1 of being convenient for observe, through the valve that sets up, the closing of the inlet tube 2 of being convenient for and outlet pipe 3, through the check valve that sets up, the water of avoiding washing in the case 1 enters into in the gas collection box 5.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a coke-oven plant loading tail gas processing apparatus which characterized in that: the washing device comprises a washing box (1), wherein a water inlet pipe (2) and a water outlet pipe (3) are respectively arranged on two sides of the washing box (1), an air inlet pipe (4) is arranged at the bottom of the washing box (1), a gas collecting box (5) is arranged in the washing box (1), a cavity structure with an opening at the bottom end of the gas collecting box (5) is formed, the bottom of the gas collecting box (5) is fixedly connected with the inner wall of the bottom of the washing box (1), a plurality of first exhaust pipes (6) are arranged at the top of the gas collecting box (5), a second exhaust pipe (7) is arranged at the top of the washing box (1), and a stirring assembly is arranged in the washing box (1);

the stirring assembly comprises a rotating shaft (8) arranged in a water washing box (1), the top end of the rotating shaft (8) penetrates through the water washing box (1), the rotating shaft (8) is provided with a bearing (14) with a penetrating position of the water washing box (1), two connecting plates (9) are arranged in the water washing box (1), the connecting plates (9) and the rotating shaft (8) are connected through a plurality of stirring blades (12), two annular sliding grooves (10) are formed in the inner wall of the water washing box (1), two sliding blocks (11) fixedly connected with one side of each connecting plate (9), each sliding block (11) is located in each annular sliding groove (10), a driving assembly is arranged at the top of each rotating shaft (8), and a supporting assembly is arranged at the bottom of the water washing box (1).

2. The coke-oven plant loading tail gas treatment device according to claim 1, characterized in that: the drive assembly is including setting up in first gear (13) at pivot (8) top, first gear (13) and pivot (8) fixed connection, the top of washing case (1) is equipped with driving motor (15), the output of driving motor (15) is equipped with second gear (16), second gear (16) cooperate with first gear (13), driving motor (15) pass through the joint subassembly with washing case (1) and are connected.

3. The coke-oven plant loading tail gas treatment device according to claim 2, characterized in that: the clamping assembly comprises a first clamping groove (17) formed in the top of the water washing box (1), a first clamping block (18) is arranged in the first clamping groove (17), the first clamping block (18) is fixedly connected with the driving motor (15), a movable plate (19) is arranged on one side of the driving motor (15), a second clamping groove (20) is formed in one side of the movable plate (19), a second clamping block (21) is arranged in the second clamping groove (20), the second clamping block (21) is fixedly connected with the driving motor (15), and an elastic assembly is arranged on one side of the movable plate (19).

4. The coke-oven plant loading tail gas treatment device according to claim 3, characterized in that: the elastic component comprises a fixing plate (25) arranged on one side of a movable plate (19), the fixing plate (25) is fixedly connected with the washing tank (1), the fixing plate (25) is connected with the movable plate (19) through a plurality of telescopic rods (26), and springs (27) are sleeved outside the telescopic rods (26).

5. The coke-oven plant loading tail gas treatment device according to claim 1, characterized in that: the supporting assembly comprises a plurality of lead screws (22) arranged at the bottom of the water washing tank (1), the lead screws (22) are fixedly connected with the water washing tank (1), and threaded pipes (23) are sleeved outside the lead screws (22).

6. The coke-oven plant loading tail gas treatment device according to claim 5, characterized in that: the bottom of the threaded pipe (23) is fixedly connected with an anti-skid pad (24).

7. The coke-oven plant loading tail gas treatment device according to claim 1, characterized in that: all be equipped with the valve on inlet tube (2) and outlet pipe (3), be equipped with the check valve on first blast pipe (6).

8. The coke-oven plant loading tail gas treatment device according to claim 1, characterized in that: an observation window is arranged on one side of the water washing tank (1).