CN215517289U

CN215517289U - Biogas engineering biological desulphurization device

Info

Publication number: CN215517289U
Application number: CN202121391025.0U
Authority: CN
Inventors: 赵洪敏; 陈雪亮
Original assignee: Tianjin Zhongke Energy And Environment Technology Co ltd
Current assignee: Tianjin Zhongke Energy And Environment Technology Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2022-01-14
Anticipated expiration: 2031-06-22

Abstract

The utility model belongs to the technical field of biogas desulfurization, in particular to a biogas engineering biological desulfurization device, which aims at solving the problem that the existing desulfurization device is too small in water coverage area and cannot reuse the existing desulfurization device, so that waste is caused, and the scheme is provided, wherein the biogas engineering biological desulfurization device comprises a desulfurization box, the bottom of one side of the desulfurization box is provided with an air inlet, the top of one side of the desulfurization box is provided with an air outlet, the outer wall of the top of the desulfurization box is fixedly connected with a water tank, the bottom of the water tank is fixedly connected with a water outlet pipe, the top of the water outlet pipe penetrates through the water tank, and the bottom of the water outlet pipe penetrates through the desulfurization box and is connected with a rotating pipe in a sealing and rotating manner; the water-saving oxygen tank is simple in structure, the area covered by water can be enlarged through the motor, so that the working efficiency is improved, water can flow back through the water pump, so that the waste is reduced, and the oxygen input amount can be ensured through the oxygen tank.

Description

Biogas engineering biological desulphurization device

Technical Field

The utility model relates to the technical field of methane desulfurization, in particular to a biological desulfurization device for methane engineering.

Background

Biogas generated by anaerobic fermentation in biogas engineering generally contains hydrogen sulfide, and combustion products of the biogas directly pollute the atmospheric environment without being treated, so that the biogas desulfurization is very important in the biogas engineering.

The area that current desulphurization unit water covered is too little when using usually, can't carry out reuse to who moreover, just so leads to very extravagant, and the input of unable control oxygen usually moreover, this has just led to the desulfurization failure, so we provide a marsh gas engineering biological desulphurization unit for solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a biological desulfurization device for biogas engineering.

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

a biogas engineering biological desulfurization device comprises a desulfurization box, wherein an air inlet is formed in the bottom of one side of the desulfurization box, an air outlet is formed in the top of one side of the desulfurization box, a water tank is fixedly connected to the outer wall of the top of the desulfurization box, a water outlet pipe is fixedly connected to the bottom of the water tank, the top of the water outlet pipe penetrates through the water tank, the bottom of the water outlet pipe penetrates through the desulfurization box and is in sealed rotary connection with a rotating pipe, a sprinkler pipe is fixedly connected to the bottom of the rotating pipe, a plurality of spray heads are arranged at the bottom of the sprinkler pipe, a rotating assembly for rotating the rotating pipe is arranged at the top of the desulfurization box, a plurality of activated carbon plates are fixedly connected inside the desulfurization box, a backflow assembly for backflow water is arranged at one side of the desulfurization box, an oxygen box is fixedly connected to the outer wall of one side of the desulfurization box, and an oxygen discharge pipe is fixedly connected to the top of the oxygen box, the top of the oxygen discharge pipe penetrates through the desulfurization box and extends to the inside of the desulfurization box.

Preferably, the runner assembly includes desulfurization case top outer wall fixed connection's motor, the output of motor runs through desulfurization case and fixedly connected with pivot, the equal fixed cover of outer wall of rotating tube and pivot is equipped with synchronizing wheel, two the outer wall transmission of synchronizing wheel is connected with same hold-in range.

Preferably, the backward flow subassembly includes the water pump of one side outer wall fixed connection of desulfurization case, the end fixedly connected with inlet tube that absorbs water of water pump, the bottom of inlet tube is run through the desulfurization case and is extended to the desulfurization incasement, the play water end fixedly connected with back flow of water pump, the other end and the outlet pipe of back flow are linked together, one side flange joint of back flow has the drain pipe, the bottom of drain pipe extends to the bottom of desulfurization case.

Preferably, the equal fixedly connected with heater of both sides inner wall of desulfurization case looks symmetry, two the heater all is located the below of activated carbon plate, one side outer wall fixedly connected with fan of desulfurization case, the end of giving vent to anger of fan runs through desulfurization case and fixedly connected with air-out pipe, air-out pipe is located under the heater.

Preferably, a fan is fixedly connected in the exhaust port.

Preferably, the water outlet pipe, the return pipe, the water outlet pipe and one side of the oxygen discharge pipe are all provided with an electric valve.

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

1. according to the utility model, by opening the electric valve on the water outlet pipe, water can flow into the rotating pipe through the water outlet pipe and then flow into the sprinkling pipe through the rotating pipe, and then is discharged through the spray head, and meanwhile, the motor is started to drive the rotating shaft to rotate, the rotating shaft can drive the synchronizing wheel to rotate when rotating, the synchronizing wheel can drive the synchronous belt to rotate when rotating, the synchronous belt can drive another synchronous wheel to rotate when rotating, so that the rotating pipe is driven to rotate, the sprinkling pipe can be driven to rotate when rotating, and therefore, the water sprinkling area is maximized.

2. In the utility model, the electric valve on the oxygen exhaust pipe is opened to make oxygen flow into the desulfurization box through the oxygen exhaust pipe, and the electric valve is closed when the oxygen reaches a specified value.

3. According to the utility model, by starting the water pump, water at the bottom of the desulfurization box is sucked into the water pump through the water inlet pipe, the electric valve on the return pipe is opened at the same time, and then the water flows into the water outlet pipe through the return pipe, so that the water flows back, the waste of water resources is reduced, after desulfurization is finished, the electric valve on the drain pipe is opened, the electric valve on the return pipe is closed at the same time, and at the moment, wastewater is discharged through the drain pipe.

The water-saving oxygen tank is simple in structure and convenient to use, the area covered by water can be enlarged through the motor, so that the working efficiency is improved, the water can flow back through the water pump, so that the waste is reduced, the oxygen input amount can be ensured through the oxygen tank, and the normal use of the activated carbon plate can be ensured through the heater.

Drawings

FIG. 1 is a schematic structural view of a biogas engineering biological desulfurization apparatus according to the present invention;

FIG. 2 is a schematic cross-sectional view of FIG. 1 showing a biological desulfurization apparatus for biogas engineering according to the present invention;

fig. 3 is an enlarged schematic structural diagram of a part a of the biological desulfurization device for biogas engineering provided by the utility model.

In the figure: 1. a desulfurization box; 2. an activated carbon plate; 3. a water tank; 4. a water outlet pipe; 5. rotating the tube; 6. a sprinkler pipe; 7. a motor; 8. a rotating shaft; 9. a synchronizing wheel; 10. a synchronous belt; 11. a fan; 12. a heater; 13. a fan; 14. an air outlet pipe; 15. a water pump; 16. a water inlet pipe; 17. A return pipe; 18. a drain pipe; 19. an oxygen tank; 20. an oxygen discharge pipe; 21. an air inlet; 22. And (7) an exhaust port.

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.

Example one

Referring to fig. 1-3, a biogas engineering biological desulfurization device comprises a desulfurization box 1, an air inlet 21 is arranged at the bottom of one side of the desulfurization box 1, an air outlet 22 is arranged at the top of one side of the desulfurization box 1, a water tank 3 is fixedly connected to the outer wall of the top of the desulfurization box 1, a water outlet pipe 4 is fixedly connected to the bottom of the water tank 3, the top of the water outlet pipe 4 penetrates through the water tank 3, the bottom of the water outlet pipe 4 penetrates through the desulfurization box 1 and is rotatably connected with a rotating pipe 5 in a sealing manner, a sprinkler pipe 6 is fixedly connected to the bottom of the rotating pipe 5, a plurality of nozzles are arranged at the bottom of the sprinkler pipe 6, a rotating assembly for rotating the rotating pipe 5 is arranged at the top of the desulfurization box 1, a plurality of activated carbon plates 2 are fixedly connected inside the desulfurization box 1, a backflow assembly for backflow of water is arranged at one side of the desulfurization box 1, an oxygen box 19 is fixedly connected to the outer wall of one side of the desulfurization box 1, an oxygen discharge pipe 20 is fixedly connected to the top of the oxygen box 19, the top of the oxygen discharging pipe 20 extends through the desulfurization tank 1 to the inside of the desulfurization tank 1.

Example two

The embodiment is improved on the basis of the first embodiment: the runner assembly includes 1 top outer wall fixed connection's of desulfurization case motor 7, the output of motor 7 runs through desulfurization case 1 and fixedly connected with pivot 8, the equal fixed cover of outer wall of rotating tube 5 and pivot 8 is equipped with synchronizing wheel 9, the outer wall transmission of two synchronizing wheels 9 is connected with same hold-in range 10, the backward flow subassembly includes one side outer wall fixed connection's of desulfurization case 1 water pump 15, water pump 15's end fixedly connected with inlet tube 16 that absorbs water, the bottom of inlet tube 16 runs through desulfurization case 1 and extends to desulfurization case 1 in, water pump 15's play water end fixedly connected with back flow 17, the other end and the outlet pipe 4 of back flow 17 are linked together, one side flange joint of back flow 17 has drain pipe 18, the bottom of drain pipe 18 extends to the bottom of desulfurization case 1.

EXAMPLE III

The embodiment is improved on the basis of the first embodiment: the equal fixedly connected with heater 12 of symmetrical both sides inner wall of desulfurization case 1, two heaters 12 all are located the below of activated carbon plate 2, one side outer wall fixedly connected with fan 13 of desulfurization case 1, the end of giving vent to anger of fan 13 runs through desulfurization case 1 and fixedly connected with play tuber pipe 14, it is located heater 12 under to go out tuber pipe 14, fixedly connected with fan 11 in the gas vent 22, one side of outlet pipe 4, back flow 17, drain pipe 18 and oxygen discharge pipe 20 all is provided with the motorised valve.

The working principle is as follows: when in use, marsh gas enters the desulphurization box 1 through the air inlet 21, then the electric valve on the water outlet pipe 4 is opened, at the same time, water flows into the rotating pipe 5 through the water outlet pipe 4, then flows into the sprinkling pipe 6 through the rotating pipe 5, and is discharged through the spray head, meanwhile, the starting motor 7 drives the rotating shaft 8 to rotate, the rotating shaft 8 drives the synchronizing wheel 9 to rotate when rotating, the synchronizing wheel 9 drives the synchronizing belt 10 to rotate when rotating, the synchronizing belt 10 drives the other synchronizing wheel 9 to rotate when rotating, thereby driving the rotating pipe 5 to rotate, the rotating pipe 5 drives the sprinkling pipe 6 to rotate when rotating, thereby the area sprayed by water reaches the maximum, meanwhile, the electric valve on the oxygen exhaust pipe 20 is opened, at the same time, oxygen flows into the desulphurization box 1 through the oxygen exhaust pipe 20, when the oxygen reaches a specified value, the electric valve is closed, and the fan 11 is started, at this moment, biogas can be purified through the plurality of activated carbon plates 2, and is finally discharged through the exhaust port 22, the water pump 15 is started at this moment, water at the bottom of the desulfurization box 1 can be sucked into the water pump 15 through the water inlet pipe 16 at this moment, the electric valve on the return pipe 17 is opened at the same time, and then the water flows into the water outlet pipe 4 through the return pipe 17, so that the water flows back, the waste of water resources is reduced, after desulfurization is completed, the electric valve on the drain pipe 18 is opened, the electric valve on the return pipe 17 is closed at the same time, waste water can be discharged through the drain pipe 18 at this moment, when the activated carbon plates 2 need to be heated, the heater 12 is opened, the fan 13 is opened when the heated to a specified value, so that wind flows into the desulfurization box 1 through the air outlet pipe 14, hot air is blown onto the activated carbon plates 2, so that water molecules in the activated carbon plates 2 can be rapidly evaporated, and the service life of the activated carbon plates 2 is prolonged.

However, as is well known to those skilled in the art, the working principle and wiring method of the motor 7, the fan 11, the heater 12, the blower 13, the water pump 15 and the electric valve are common and are conventional means or common knowledge, and thus, they will not be described herein again, and those skilled in the art can make any choice according to their needs or convenience.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A biogas engineering biological desulfurization device comprises a desulfurization box (1) and is characterized in that an air inlet (21) is formed in the bottom of one side of the desulfurization box (1), an exhaust port (22) is formed in the top of one side of the desulfurization box (1), a water tank (3) is fixedly connected to the outer wall of the top of the desulfurization box (1), a water outlet pipe (4) is fixedly connected to the bottom of the water tank (3), the top of the water outlet pipe (4) penetrates through the water tank (3), the bottom of the water outlet pipe (4) penetrates through the desulfurization box (1) and is connected with a rotating pipe (5) in a sealing and rotating mode, a sprinkler pipe (6) is fixedly connected to the bottom of the rotating pipe (5), a plurality of spray heads are arranged at the bottom of the sprinkler pipe (6), a rotating assembly for enabling the rotating pipe (5) to rotate is arranged at the top of the desulfurization box (1), a plurality of activated carbon plates (2) are fixedly connected to the inside of the desulfurization box (1), one side of desulfurization case (1) is provided with the backward flow subassembly that makes the water backward flow, one side outer wall fixed connection of desulfurization case (1) has oxygen case (19), the top fixedly connected with oxygen discharge pipe (20) of oxygen case (19), the inside that desulfurization case (1) extended to desulfurization case (1) is run through at the top of oxygen discharge pipe (20).

2. The biogas engineering biological desulfurization device according to claim 1, wherein the rotating assembly comprises a motor (7) fixedly connected to the outer wall of the top of the desulfurization tank (1), the output end of the motor (7) penetrates through the desulfurization tank (1) and is fixedly connected with a rotating shaft (8), the outer walls of the rotating pipe (5) and the rotating shaft (8) are fixedly sleeved with a synchronous wheel (9), and the outer walls of the two synchronous wheels (9) are in transmission connection with a same synchronous belt (10).

3. The biogas engineering biological desulfurization device according to claim 1, wherein the backflow component comprises a water pump (15) fixedly connected with the outer wall of one side of the desulfurization tank (1), a water inlet pipe (16) is fixedly connected with the water suction end of the water pump (15), the bottom of the water inlet pipe (16) penetrates through the desulfurization tank (1) and extends into the desulfurization tank (1), a backflow pipe (17) is fixedly connected with the water outlet end of the water pump (15), the other end of the backflow pipe (17) is communicated with the water outlet pipe (4), a drain pipe (18) is flanged to one side of the backflow pipe (17), and the bottom of the drain pipe (18) extends to the bottom of the desulfurization tank (1).

4. The biogas engineering biological desulfurization device according to claim 1, wherein heaters (12) are fixedly connected to the symmetrical inner walls of the desulfurization tank (1) at both sides, the two heaters (12) are located below the activated carbon plate (2), a fan (13) is fixedly connected to the outer wall of one side of the desulfurization tank (1), the air outlet end of the fan (13) penetrates through the desulfurization tank (1) and is fixedly connected with an air outlet pipe (14), and the air outlet pipe (14) is located right below the heaters (12).

5. The biogas engineering biological desulphurization device according to claim 1, wherein a fan (11) is fixedly connected in the exhaust port (22).

6. The biogas engineering biological desulphurization device according to claim 1, wherein one side of the water outlet pipe (4), the return pipe (17), the water outlet pipe (18) and the oxygen discharge pipe (20) is provided with an electric valve.