CN213965888U

CN213965888U - Desulfurizing tank for removing organic sulfur based on dry-wet dual method

Info

Publication number: CN213965888U
Application number: CN202022806900.9U
Authority: CN
Inventors: 张俊洋
Original assignee: Binzhou Zhongke Catalysis Technology Co ltd
Current assignee: Binzhou Zhongke Catalysis Technology Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-08-17
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses a desulfurization tank for removing organic sulfur based on a dry-wet dual method, which belongs to the technical field of desulfurization and comprises a tank body, wherein the tank body consists of a wet desulfurization shell, a dry desulfurization shell and a connecting piece; connecting piece bottom be equipped with the subassembly of decontaminating, the subassembly of decontaminating include bearing board and dead lever, dead lever one end with the connecting piece connect, and the other end of dead lever with the bearing board connect, the bottom in the wet flue gas desulfurization casing of bearing board butt, dismantlement through the connecting piece can take the precipitate out of the wet flue gas desulfurization casing, make things convenient for people to clear up, the inside absorption subassembly that is provided with of dry flue gas desulfurization casing in addition, the inseparable degree of absorbent granule in the absorption subassembly is adjustable to the dwell time of postponing has been improved, desulfurization efficiency has been improved.

Description

Desulfurizing tank for removing organic sulfur based on dry-wet dual method

Technical Field

The utility model belongs to the technical field of the desulfurization, specifically speaking relates to a digester based on dry and wet dual method desorption organic sulfur.

Background

In the traditional desulfurization technology, the types of the flue gas desulfurization technology reach dozens, and the flue gas desulfurization is divided into the following steps according to the dry and wet state of water and desulfurization products in the desulfurization process: wet, semi-dry and dry desulfurizing process. The wet desulphurization technology is mature, the efficiency is high, and the operation is simple. The traditional flue gas desulfurization process by limestone/lime-gypsum method adopts calcium-based desulfurizer to absorb sulfur dioxide to generate calcium sulfite and calcium sulfate.

In the prior art, the absorption liquid absorbs sulfur dioxide in flue gas to generate calcium sulfate precipitate in the wet desulphurization process, so as to achieve the purpose of desulphurization, but the desulphurization mode has the following defects:

the calcium sulfate that above-mentioned desulfurization mode produced deposits in the digester bottom, is difficult to clear up the precipitate of digester bottom after long-time the sediment, and the clearance of giving people causes certain inconvenience, and consequently, it is very necessary to design a convenient digester of clearing up the sediment.

SUMMERY OF THE UTILITY MODEL

The problem to current digester be difficult to clearance bottom precipitate, the utility model provides a digester based on dry-type dual method desorption organic sulfur, this digester include the dry desulfurization casing at the wet flue gas desulfurization casing of bottom, top and connect the connecting piece of wet flue gas desulfurization casing and dry flue gas desulfurization casing, the connecting piece bottom is connected with the subassembly of decontaminating, and the subassembly of decontaminating includes the bearing board, and the bearing board is located the wet flue gas desulfurization casing, and deposit is in the wet flue gas desulfurization in-process the bearing board on, just can take the precipitate out of the digester through dismantling the connecting piece, made things convenient for people to the clearance of digester, solved the problem that proposes in the background art effectively.

In order to solve the above problems, the utility model adopts the following technical proposal.

A desulfurization tank for removing organic sulfur based on a dry-wet dual method comprises a tank body, wherein the tank body is composed of a wet desulfurization shell, a dry desulfurization shell and a connecting piece;

the connecting piece bottom be equipped with the subassembly of decontaminating, the subassembly of decontaminating include bearing board and dead lever, dead lever one end with the connecting piece connect, and the other end of dead lever with the bearing board connect, the bearing board butt bottom in the wet flue gas desulfurization casing.

Preferably, the wet desulphurization shell and the dry desulphurization shell are respectively detachably assembled at two ends of the connecting piece; the upper surface and the lower surface of the connecting piece are provided with through holes, and the wet desulphurization shell and the dry desulphurization shell are communicated with the inside of the connecting piece.

Preferably, the connecting piece is hollow, a plurality of spray heads are arranged in the connecting piece, a connecting pipe is arranged on the outer side wall of the connecting piece, one end of the connecting pipe is connected with the absorption liquid extraction device, and the other end of the connecting pipe is communicated with the spray heads.

Preferably, the two ends of the connecting piece are respectively provided with an assembling interface, and the connecting piece is respectively assembled on the wet desulphurization shell and the dry desulphurization shell through the assembling interfaces in a threaded manner.

Preferably, the sum of the height of the fixing rod and the thickness of the supporting plate is equal to the depth of the wet desulphurization shell, and the liquid outlet is positioned on the tank body and has a horizontal height higher than that of the supporting plate.

Preferably, the absorption assembly is embedded in the dry desulfurization shell and comprises a packing cylinder, the packing cylinder is loaded in the dry desulfurization shell, absorbent particles are loaded in the packing cylinder, and the bottom of the packing cylinder is provided with a pore.

Preferably, a pressure bearing plate is arranged in the packing cylinder, the surface of the pressure bearing plate is provided with air holes, the surface of the pressure bearing plate is fixedly provided with a connecting cylinder, the connecting cylinder is of a top opening and an internal hollow structure, a threaded rod is arranged on the connecting cylinder in a threaded manner, one end of the threaded rod is screwed into the connecting cylinder, the other end of the threaded rod extends to the outer side of the top of the dry desulfurization shell, and the threaded rod is rotatably assembled with the dry desulfurization shell.

Advantageous effects

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

(1) the utility model provides a digester includes wet flue gas desulfurization casing, dry flue gas desulfurization casing and connecting piece, and the connecting piece bottom is equipped with the subassembly of decontaminating, and the bearing board is connected through the dead lever to the subassembly bottom of decontaminating, and the bearing board is located wet flue gas desulfurization casing bottom, and the deposit that the desulfurization in-process produced is in bearing board surface, follow the connecting piece wet flue gas desulfurization casing on dismantle get off and take out the precipitate, make things convenient for people to clear up the jar body.

(2) The utility model provides a be provided with the absorption subassembly in the dry desulfurization casing, the absorption subassembly adsorbs sulphur, and the absorption subassembly still includes the bearing plate in addition, and the bearing plate uses through connecting cylinder and threaded rod cooperation to compress tightly the absorbent granule, has improved the inseparable degree of absorbent granule to improve the dwell time of postponing in the absorption subassembly, improved desulfurization efficiency.

(3) The utility model provides a desulfurizing tank is connected through the connecting piece between its dry desulfurization casing and the wet flue desulfurization casing, and the connecting piece is convenient to be dismantled, and the deposit back on the bearing board can be taken the deposit out through demolising the connecting piece, has improved desulfurizing tank's practicality.

Drawings

FIG. 1 is a schematic structural view of a desulfurization tank of the present invention;

FIG. 2 is a schematic view of an assembled and disassembled structure of a desulfurizing tank of the present invention;

FIG. 3 is a sectional view of the structure of a desulfurizing tank of the present invention;

FIG. 4 is a schematic structural diagram of a middle dry desulfurization casing according to the present invention;

FIG. 5 is a schematic structural view of the middle dry desulfurization shell assembly absorption assembly of the present invention;

fig. 6 is a sectional view of the structure of the middle dry desulfurization casing of the present invention.

The corresponding relationship between the reference numbers of the figures and the names of the components in the figures is as follows:

10. a tank body; 11. a wet desulfurization shell; 12. a dry desulfurization shell; 13. a connecting member; 131. assembling an interface;

20. a decontamination assembly; 21. a support plate; 22. fixing the rod;

30. an absorbent assembly; 31. a packing cylinder; 32. a pressure bearing plate; 33. a connecting cylinder; 34. a threaded rod.

Detailed Description

The invention will be further described below in connection with specific embodiments.

Example 1

As shown in fig. 1, fig. 2 and fig. 3, which are schematic structural views of a dry-wet dual-method-based desulfurization tank for removing organic sulfur according to a preferred embodiment of the present invention, the desulfurization tank of the present embodiment includes a tank body 10, the tank body 10 is composed of a wet desulfurization shell 11, a dry desulfurization shell 12 and a connecting member 13, and the wet desulfurization shell 11 and the dry desulfurization shell 12 are respectively detachably mounted at two ends of the connecting member 13; through holes are formed in the upper surface and the lower surface of the connecting piece 13, and the wet desulphurization shell 11 and the dry desulphurization shell 12 are communicated with the inside of the connecting piece 13;

in this embodiment, the connecting member 13 is hollow, a plurality of nozzles are disposed in the connecting member 13, a connecting pipe is disposed on the outer side wall of the connecting member 13, one end of the connecting pipe is connected to the absorption liquid extracting device, the other end of the connecting pipe is communicated with the nozzles, the absorption liquid is injected into the nozzles through the connecting pipe by the absorption liquid extracting device and is sprayed out, and the sprayed absorption liquid passes through the connecting member 13 and enters the wet desulphurization housing 11.

In this embodiment, 11 lateral walls of wet flue gas desulfurization casing on be provided with flue gas inlet and leakage fluid dram respectively, flue gas inlet is used for pouring into the flue gas that contains organic sulfur wet flue gas desulfurization casing 11 in, organic sulfur in the flue gas is absorbed by shower nozzle spun absorption liquid, reaches the purpose of desulfurization jar 10 lateral wall top be provided with the gas vent, the gas vent is used for the flue gas discharge after the desulfurization, when the digester is not suitable, the leakage fluid dram is used for discharging the absorption liquid in the wet flue gas desulfurization casing 11, convenient operation.

In this embodiment, the two ends of the connecting member 13 are respectively provided with an assembling interface 131, and the connecting member 13 is respectively assembled with the wet desulphurization shell 11 and the dry desulphurization shell 12 through the assembling interfaces 131 by screw threads.

As shown in fig. 2, in the present embodiment, a cleaning assembly 20 is assembled at the bottom of the connecting member 13, the cleaning assembly 20 includes a supporting plate 21 and a fixing rod 22, one end of the fixing rod 22 is connected to the connecting member 13, and the other end of the fixing rod 22 is connected to the supporting plate 21, after the connecting member 13 is assembled on the wet desulfurization casing 11, the fixing rod 22 and the supporting plate 21 are located in the wet desulfurization casing 11, and the supporting plate 21 abuts against the bottom inside the wet desulfurization casing 11.

In this embodiment, the sum of the height of the fixing rods 22 and the thickness of the supporting plate 21 is equal to the depth of the wet desulfurization casing 11, and the horizontal height of the liquid discharge port on the tank 10 is higher than the horizontal height of the supporting plate 21.

In this embodiment, the sulfur-containing flue gas enters into the jar body 10, the shower nozzle blowout absorption liquid, the absorption liquid is to the sulfur absorption in the flue gas, the absorption liquid descends in wet flue gas desulfurization casing 11 and is located the bearing board 21 surface, the precipitate that the desulfurization produced deposits bearing board 21 surface, when the digester does not use, through discharge outlet discharge absorption liquid, demolish connecting piece 13, connecting piece 13 drives bearing board 21 and the precipitate on its surface shifts out wet flue gas desulfurization casing 11 to can take out the precipitate in the wet flue gas desulfurization casing 11, make things convenient for people to clear up.

Example 2

As shown in fig. 4, fig. 5 and fig. 6, it is the structural schematic diagram of middle dry desulfurization casing 12 of the present invention, dry desulfurization casing 12 of the present embodiment, on the basis of embodiment 1, has absorption assembly 30 embedded inside it, absorption assembly 30 include packing cylinder 31, packing cylinder 31 is loaded inside dry desulfurization casing 12, just packing cylinder 31 in load with absorbent particles, packing cylinder 31 bottom is provided with the pore, the flue gas passes connecting piece 13 after enter into packing cylinder 31 in, absorbent particles in packing cylinder 31 adsorbs the sulfur in the flue gas.

As shown in fig. 5, in the present embodiment, a pressure-bearing plate 32 is disposed in the packing cylinder 31, air holes are disposed on the surface of the pressure-bearing plate 32, a connecting cylinder 33 is fixedly mounted on the surface of the pressure-bearing plate 32, the connecting cylinder 33 is of an open-top and hollow structure, a threaded rod 34 is threadedly mounted on the connecting cylinder 33, one end of the threaded rod 34 is screwed into the connecting cylinder 33, the other end of the threaded rod 34 extends to the outside of the top of the dry desulfurization casing 12, and the threaded rod 34 is rotatably mounted on the dry desulfurization casing 12.

In this embodiment, the threaded rod 34 at the top of the dry desulfurization casing 12 rotates to drive the connecting cylinder 33 to drive the pressure-bearing plate 32 to move downwards, and the absorbent particles in the packing cylinder 31 can be compressed in the process that the pressure-bearing plate 32 moves downwards, so that the tightness of the absorbent particles in the packing cylinder 31 is improved, the retention time of the absorbent particles in the packing cylinder 31 is greatly prolonged, and the desulfurization efficiency is improved.

The above description is for further details of the present invention, and it is not assumed that the embodiments of the present invention are limited to these descriptions, and it is obvious to those skilled in the art that the present invention can be implemented by a plurality of simple deductions or replacements without departing from the concept of the present invention, and all should be considered as belonging to the protection scope defined by the claims submitted by the present invention.

Claims

1. A desulfurization tank for removing organic sulfur based on a dry-wet dual method comprises a tank body (10), wherein the tank body (10) is composed of a wet desulfurization shell (11), a dry desulfurization shell (12) and a connecting piece (13);

the method is characterized in that:

connecting piece (13) bottom be equipped with the subassembly of decontaminating (20), the subassembly of decontaminating (20) including bearing board (21) and dead lever (22), dead lever (22) one end with connecting piece (13) connect, and the other end of dead lever (22) with bearing board (21) connect, bearing board (21) butt bottom in wet flue gas desulfurization casing (11).

2. The organosulfur-based desulfurization tank for dry-wet dual removal according to claim 1, characterized in that: the wet desulphurization shell (11) and the dry desulphurization shell (12) are respectively detachably assembled at two ends of the connecting piece (13); the upper surface and the lower surface of the connecting piece (13) are provided with through holes, and the wet desulphurization shell (11) and the dry desulphurization shell (12) are communicated with the inside of the connecting piece (13).

3. The organosulfur-based desulfurization tank for dry-wet dual removal according to claim 2, characterized in that: the connecting piece (13) is hollow, a plurality of spray heads are arranged in the connecting piece (13), a connecting pipe is arranged on the outer side wall of the connecting piece (13), one end of the connecting pipe is connected with the absorption liquid extracting device, and the other end of the connecting pipe is communicated with the spray heads.

4. The organosulfur-based desulfurization tank for dry-wet dual removal according to claim 2, characterized in that: and two ends of the connecting piece (13) are respectively provided with an assembling interface (131), and the connecting piece (13) is respectively assembled with the wet desulphurization shell (11) and the dry desulphurization shell (12) through the assembling interfaces (131) in a threaded manner.

5. The organosulfur-based desulfurization tank for dry-wet dual removal according to claim 1, characterized in that: the sum of the height of the fixed rod (22) and the thickness of the bearing plate (21) is equal to the depth of the wet desulphurization shell (11), and the horizontal height of the liquid outlet on the tank body (10) is higher than the horizontal height of the bearing plate (21).

6. The desulfurization tank for removing organic sulfur based on dry-wet dual method according to any one of claims 1 to 5, characterized in that: the absorption assembly (30) is embedded in the dry desulfurization shell (12), the absorption assembly (30) comprises a packing cylinder (31), the packing cylinder (31) is loaded in the dry desulfurization shell (12), absorbent particles are loaded in the packing cylinder (31), and a pore is formed in the bottom of the packing cylinder (31).

7. The organosulfur-based desulfurization tank for dry-wet dual removal according to claim 6, characterized in that: packing section of thick bamboo (31) in be provided with pressure-bearing plate (32), pressure-bearing plate (32) surface is provided with the bleeder vent, and pressure-bearing plate (32) fixed surface is equipped with connecting cylinder (33), connecting cylinder (33) be open-top and inside hollow structure, the screw thread is equipped with threaded rod (34) on connecting cylinder (33), threaded rod (34) one end screw in extremely connecting cylinder (33) in, and the other end of threaded rod (34) extends to the dry desulfurization casing (12) top outside, threaded rod (34) with dry desulfurization casing (12) rotating assembly.