CN217025878U

CN217025878U - Multistage spray type biogas biological desulfurization tower

Info

Publication number: CN217025878U
Application number: CN202221057317.5U
Authority: CN
Inventors: 文斐; 李明明; 毛贺
Original assignee: Rushan Guorun Zhonghengneng Environmental Treatment Co ltd
Current assignee: Rushan Guorun Zhonghengneng Environmental Treatment Co ltd
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2022-07-22
Anticipated expiration: 2032-05-06

Abstract

The utility model relates to the technical field of biogas biological desulfurization towers, in particular to a multistage spray type biogas biological desulfurization tower which comprises a tower body, wherein a spray assembly is arranged on the upper side in the tower body, a conical gas homogenizing plate is arranged in the tower body, a plurality of gas homogenizing holes are uniformly formed in the conical gas homogenizing plate, and the bottom end of the conical gas homogenizing plate is connected with a circular tube. The inside bottom side fixedly connected with baffle and the filter screen of tower body, the pipe bottom extends to the downside of filter screen, and the filter screen is located the below of baffle, installs the raceway on the baffle, installs first valve on the raceway, and the rotary rod of first valve extends to the right side and the fixedly connected with of tower body and changes the handle, and the rotary rod rotates with the tower body is sealed to be connected, and first motor is installed to the bottom of tower body, the first pivot of output fixedly connected with of first motor. The utility model is convenient to clean the elemental sulfur, avoids the accumulation of the elemental sulfur on the conical gas homogenizing plate, ensures the permeability of the gas homogenizing hole, is convenient for the methane to smoothly pass through the gas homogenizing hole and ensures the desulfurization efficiency.

Description

Multistage spray type biogas biological desulfurization tower

Technical Field

The utility model relates to the technical field of biogas biological desulfurization towers, in particular to a multistage spray type biogas biological desulfurization tower.

Background

The waste water and solid garbage containing organic matters are subjected to anaerobic treatment to generate a large amount of methane, and due to the action of sulfate reducing bacteria, a large amount of hydrogen sulfide is generated at the same time, and due to the toxic and strong corrosive properties of the hydrogen sulfide, the comprehensive utilization of the methane is limited, so that the methane needs to be subjected to desulfurization treatment by a desulfurization tower.

Through retrieval, the utility model patent with the Chinese patent number of CN202010773391.6 discloses a multistage spray type biogas biological desulfurization tower, which comprises a tower body, wherein an air outlet is arranged in the middle position of the upper surface of the tower body, a first water inlet is arranged at the upper end of one side of the outer circular surface of the tower body, and a second water inlet is arranged in the middle position of one side of the outer circular surface of the tower body.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a multistage spraying type biogas biological desulfurization tower, which aims to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a multistage fountain marsh gas biological desulfurizing tower, comprising a tower body, the inside upside of tower body is provided with spray assembly, the internally mounted of tower body has the even gas board of toper, evenly be provided with a plurality of even gas pockets on the even gas board of toper, the even gas board bottom of toper is connected with the pipe, the inside bottom side fixedly connected with baffle and the filter screen of tower body, the bottom of pipe extends to the downside of filter screen, the filter screen is located the below of baffle, install the raceway on the baffle, install first valve on the raceway, the rotary rod of first valve extends to the right side and the fixedly connected with of tower body and changes the handle, the rotary rod is connected with the sealed rotation of tower body. A first motor is installed to the bottom of tower body, the first pivot of the output fixedly connected with of first motor, and the top of first pivot extends to the upside of pipe, and the side of first pivot is connected with first scraper blade through the connecting plate, and the first brush of bottom fixedly connected with of first scraper blade, the bottom of first brush and the top contact of the even gas board of toper. The bottom side of the left end of first pivot and the equal fixedly connected with U type scraper blade of right-hand member bottom side, fixedly connected with second brush on the lateral wall of U type scraper blade, the one end that U type scraper blade was kept away from to the second brush contacts with the bottom of filter screen and the inside wall of tower body.

In order to evenly spout the inside to the tower body with the washing liquid, the spray assembly includes first pipe network and second pipe network, the inside wall fixed connection of first pipe network and tower body, the left end of tower body is connected with the first feed liquor pipe with first pipe network intercommunication, the second pipe network is located the upside of first pipe network, the second pipe network rotates with the inside wall of tower body to be connected, the bottom intermediate position of second pipe network rotates and is connected with second feed liquor pipe, the left end of second feed liquor pipe extends to the outside of tower body. The closing plate is installed on the top of tower body, and the second motor is installed on the top of closing plate, and the output end fixedly connected with second pivot of second motor, the bottom of second pivot and the top fixed connection of second pipe network, a plurality of shower nozzles are all evenly installed to the bottom of first pipe network and second pipe network.

In order to control the opening and closing of the first liquid inlet pipe and the second liquid inlet pipe conveniently, electromagnetic valves are installed on the first liquid inlet pipe and the second liquid inlet pipe.

In order to facilitate the discharge of the desulfurized biogas, the sealing plate is connected with an exhaust pipe.

In order to facilitate the discharge of impurities such as elemental sulfur and the like in the tower body, the right end of the tower body is connected with a drain pipe, and a second valve is arranged on the drain pipe.

In order to discharge the washing liquid in the tower body conveniently, the left end of the tower body is connected with a drain pipe on the upper side of the partition plate, and a third valve is arranged on the drain pipe.

Compared with the prior art, the utility model provides a multistage spray type biogas biological desulfurization tower which has the following beneficial effects:

this biological desulfurizing tower of multistage fountain marsh gas, it rotates to drive first pivot through first motor, first pivot rotation drives the connecting plate, first scraper blade and first brush rotate, the simple substance sulphur on the even gas plate of toper is cleared up through first brush, the simple substance sulphur after the clearance rolls to the inside of pipe from the even gas plate of toper, and fall to the below of filter screen from the pipe, thereby be convenient for clear up the simple substance sulphur, avoid the simple substance sulphur to pile up on the even gas plate of toper, guarantee the permeability of even gas pocket, marsh gas of being convenient for smoothly passes through in the even gas pocket, guarantee desulfurated efficiency.

Drawings

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

FIG. 2 is a schematic right-view perspective view of the present invention;

FIG. 3 is a schematic cross-sectional view of the present invention;

FIG. 4 is a schematic bottom view of a second ductwork according to the present invention;

fig. 5 is a schematic view of a part a of the enlarged structure of fig. 3 according to the present invention.

The symbols in the drawings illustrate that:

1. a tower body; 2. a conical gas homogenizing plate; 3. air homogenizing holes; 4. a circular tube; 5. a partition plate; 6. a filter screen; 7. a water delivery pipe; 8. a first valve; 9. turning a handle; 10. a first motor; 11. a first rotating shaft; 12. a connecting plate; 13. a first squeegee; 14. a first brush; 15. a U-shaped scraper; 16. a second brush; 17. a first pipe network; 18. a second pipe network; 19. a first liquid inlet pipe; 20. a second liquid inlet pipe; 21. a sealing plate; 22. a second motor; 23. a second rotating shaft; 24. a spray head; 25. an electromagnetic valve; 26. an exhaust pipe; 27. a blow-off pipe; 28. a second valve; 29. a drain pipe; 30. and a third valve.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-5, a multistage spray type biogas biological desulfurization tower comprises a tower body 1, wherein the right end of the tower body 1 is connected with a drain pipe 27, a second valve 28 is arranged on the drain pipe 27, and the second valve 28 is opened, so that elemental sulfur at the bottom side inside the tower body 1 can be conveniently discharged through the drain pipe 27. The inside upside of tower body 1 is provided with the defogging layer, and the inside upside of tower body 1 still is provided with spray assembly, sprays the washing liquid to the inside of tower body 1 through spray assembly, carries out desulfurization treatment to marsh gas. The interior of the tower body 1 is provided with a conical gas homogenizing plate 2, the conical gas homogenizing plate 2 is uniformly provided with a plurality of gas homogenizing holes 3, and the side end of the tower body 1 is positioned below the conical gas homogenizing plate 2 and is connected with an air inlet pipe. A partition plate 5 and a filter screen 6 are fixedly connected to the bottom side of the interior of the tower body 1, the filter screen 6 is positioned below the partition plate 5, and elemental sulfur is prevented from flowing to the upper side of the partition plate 5 along with washing liquid by the filter screen 6. The bottom end of the conical gas homogenizing plate 2 is connected with a round pipe 4, and the bottom end of the round pipe 4 extends to the lower side of the filter screen 6. The left end of the tower body 1 is positioned on the upper side of the partition plate 5 and is connected with a drain pipe 29, a third valve 30 is installed on the drain pipe 29, the third valve 30 is opened, and the washing liquid on the upper side of the partition plate 5 is drained to the inside of an external water collecting device through the drain pipe 29, so that the washing liquid can be conveniently reused. Install raceway 7 on the baffle 5, install first valve 8 on the raceway 7, the rotary rod of first valve 8 extends to the right side of tower body 1 and fixedly connected with changes 9, and the rotary rod is connected with the sealed rotation of tower body 1, changes the switch of 9 first valve 8 of control of being convenient for through rotating. When elemental sulfur in the tower body 1 is cleaned, the first valve 8 is closed, so that the washing liquid on the partition plate 5 is prevented from flowing to the lower side of the partition plate 5 through the water pipe 7, and when the liquid level inside the circular tube 4 is higher than the liquid level on the partition plate 5, the washing liquid below the partition plate 5 flows to the upper side of the partition plate 5 through the water pipe 7.

The tower body 1 is provided with a first motor 10 at the bottom end, the output end of the first motor 10 is fixedly connected with a first rotating shaft 11, the top end of the first rotating shaft 11 extends to the upper side of the circular tube 4, the side end of the first rotating shaft 11 is connected with a first scraping plate 13 through a connecting plate 12, the bottom end of the first scraping plate 13 is fixedly connected with a first brush 14, and the bottom end of the first brush 14 is in contact with the top end of the conical gas homogenizing plate 2. Drive first pivot 11 through first motor 10 and rotate, first pivot 11 rotates and drives connecting plate 12, first scraper blade 13 and first brush 14 rotate, the simple substance sulphur on the even gas plate 2 of toper is cleared up through first brush 14, the simple substance sulphur after the clearance rolls to the inside of pipe 4 from the even gas plate 2 of toper, and fall to the below of filter screen 6 from pipe 4, thereby be convenient for clear up the simple substance sulphur, avoid the simple substance sulphur to pile up on the even gas plate 2 of toper, guarantee the permeability of even gas pocket 3, marsh gas of being convenient for smoothly passes through in the even gas pocket 3, guarantee desulfurization efficiency. The bottom side of the left end of the first rotating shaft 11 and the bottom side of the right end are fixedly connected with a U-shaped scraper 15, the outer side wall of the U-shaped scraper 15 is fixedly connected with a second brush 16, and one end, far away from the U-shaped scraper 15, of the second brush 16 is in contact with the bottom end of the filter screen 6 and the inner side wall of the tower body 1. First pivot 11 drives U type scraper blade 15 and second brush 16 and rotates, clears up the bottom of filter screen 6 and the inside wall of tower body 1 through second brush 16, avoids impurity such as elemental sulfur to block up filter screen 6 or adsorb on the inner wall of tower body 1.

Further, spray assembly includes first pipe network 17 and second pipe network 18, and a plurality of shower nozzles 24 are all evenly installed to the bottom of first pipe network 17 and second pipe network 18. First pipe network 17 and tower body 1's inside wall fixed connection, the left end of tower body 1 is connected with the first feed liquor pipe 19 with first pipe network 17 intercommunication, second pipe network 18 is located the upside of first pipe network 17, second pipe network 18 rotates with the inside wall of tower body 1 to be connected, the bottom intermediate position of second pipe network 18 rotates and is connected with second feed liquor pipe 20, the left end of second feed liquor pipe 20 extends to the outside of tower body 1, all install solenoid valve 25 on first feed liquor pipe 19 and the second feed liquor pipe 20, be convenient for control first feed liquor pipe 19 and the expert of second feed liquor pipe 20 and close. The top end of the tower body 1 is provided with a sealing plate 21, and the sealing plate 21 is connected with an exhaust pipe 26, so that the desulfurized biogas can be discharged to a biogas conveying pipeline which is externally connected. The top end of the sealing plate 21 is provided with a second motor 22, the output end of the second motor 22 is fixedly connected with a second rotating shaft 23, and the bottom end of the second rotating shaft 23 is fixedly connected with the top end of the second pipe network 18. During desulfurization treatment, the washing liquid enters into the inside of first pipe network 17 and second pipe network 18 respectively through first feed liquor pipe 19 and second feed liquor pipe 20 to spout the inside to tower body 1 through a plurality of shower nozzles 24, drive second pivot 23 and second pipe network 18 through second motor 22 and rotate, make the washing liquid evenly spout the inside to tower body 1, improve the washing liquid and spout the homogeneity to tower body 1 inside, improve the effect to the desulfurization of marsh gas.

The working principle of the utility model is as follows:

at first marsh gas gets into the inside of tower body 1 through the intake pipe of connecting on the tower body 1, then evenly get into the upside of tower body 1 through a plurality of even gas pockets 3 on the even gas plate 2 of toper, the washing liquid gets into the inside to first pipe network 17 and second pipe network 18 respectively through first feed liquor pipe 19 and second feed liquor pipe 20 simultaneously, and spout through a plurality of shower nozzles 24, drive second pivot 23 and second pipe network 18 through second motor 22 and rotate, make the washing liquid evenly spout to the inside of tower body 1, fully contact with marsh gas through washing liquid, carry out desulfurization treatment to marsh gas. The marsh gas after handling passes through blast pipe 26 and gets into marsh gas pipeline's inside, and in the in-process of carrying out desulfurization treatment, drive first pivot 11 through first motor 10 and rotate, first pivot 11 rotates and drives connecting plate 12, first scraper blade 13 and first brush 14 rotate, the simple substance sulphur on the toper fortune gas board is cleared up through first brush 14, the simple substance sulphur after the clearance rolls to the inside of pipe 4 from the even gas board 2 of toper, and fall to the below of filter screen 6 from pipe 4, thereby be convenient for clear up the simple substance sulphur, avoid the simple substance sulphur to pile up on the even gas board 2 of toper, guarantee the permeability of even gas pocket 3, be convenient for marsh gas smoothly passes through in the even gas pocket 3, guarantee desulfurization efficiency.

In the present invention, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation that the first and second features are not in direct contact, but are in contact via another feature between them. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a multistage fountain marsh gas biological desulfurizing tower, includes tower body (1), its characterized in that: the utility model discloses a tower body, including tower body (1), the inside upside of tower body (1) is provided with spray set, the internally mounted of tower body (1) has even gas board of toper (2), evenly be provided with a plurality of even gas pocket (3) on even gas board of toper (2), even gas board of toper (2) bottom is connected with pipe (4), the inside bottom side fixedly connected with baffle (5) and filter screen (6) of tower body (1), the bottom of pipe (4) extends to the downside of filter screen (6), filter screen (6) are located the below of baffle (5), install raceway (7) on baffle (5), install first valve (8) on raceway (7), the rotary rod of first valve (8) extends to the right side and the fixedly connected with of tower body (1) and changes handle (9), the rotary rod is connected with tower body (1) sealed rotation, first motor (10) are installed to the bottom of tower body (1), the output fixedly connected with first pivot (11) of first motor (10), the top of first pivot (11) extends to the upside of pipe (4), the side of first pivot (11) is connected with first scraper blade (13) through connecting plate (12), the first brush (14) of bottom fixedly connected with of first scraper blade (13), the top contact of the even gas board (2) of bottom and the toper of first brush (14), the left end bottom side and the equal fixedly connected with U type scraper blade (15) of right-hand member bottom side of first pivot (11), fixedly connected with second brush (16) on the lateral wall of U type scraper blade (15), the one end that U type scraper blade (15) were kept away from in second brush (16) contacts with the inside wall of the bottom of filter screen (6) and tower body (1).

2. The multi-stage spraying type biogas biological desulfurization tower of claim 1, which is characterized in that: the spray assembly comprises a first pipe network (17) and a second pipe network (18), the first pipe network (17) is fixedly connected with the inner side wall of the tower body (1), the left end of the tower body (1) is connected with a first liquid inlet pipe (19) communicated with the first pipe network (17), the second pipe network (18) is positioned on the upper side of the first pipe network (17), the second pipe network (18) is rotatably connected with the inner side wall of the tower body (1), the middle position of the bottom end of the second pipe network (18) is rotatably connected with a second liquid inlet pipe (20), the left end of the second liquid inlet pipe (20) extends to the outside of the tower body (1), a sealing plate (21) is installed at the top end of the tower body (1), a second motor (22) is installed at the top end of the sealing plate (21), the output end of the second motor (22) is fixedly connected with a second rotating shaft (23), the bottom end of the second rotating shaft (23) is fixedly connected with the top end of the second pipe network (18), a plurality of spray heads (24) are uniformly arranged at the bottom ends of the first pipe network (17) and the second pipe network (18).

3. The multi-stage spray type biogas biological desulfurization tower of claim 2, characterized in that: and the first liquid inlet pipe (19) and the second liquid inlet pipe (20) are both provided with electromagnetic valves (25).

4. The multi-stage spray type biogas biological desulfurization tower of claim 3, characterized in that: an exhaust pipe (26) is connected to the sealing plate (21).

5. The multi-stage spraying type biogas biological desulfurization tower of claim 4, which is characterized in that: the right end of the tower body (1) is connected with a drain pipe (27), and a second valve (28) is installed on the drain pipe (27).

6. The multi-stage spraying type biogas biological desulfurization tower of claim 5, which is characterized in that: the left end of tower body (1) is located the upside of baffle (5) and is connected with drain pipe (29), installs third valve (30) on drain pipe (29).