CN212680552U

CN212680552U - A recovery unit for SOx/NOx control

Info

Publication number: CN212680552U
Application number: CN202020566031.4U
Authority: CN
Inventors: 朱琦
Original assignee: Huzhou Lizhuo Machinery Equipment Technology Development Co Ltd
Current assignee: Guangzhou Murphy Environmental Technology Co., Ltd.
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2021-03-12
Anticipated expiration: 2030-04-16

Abstract

The utility model discloses a recovery unit for SOx/NOx control, including liquid storage pot, electricity generation burning tower, the left top of liquid storage pot is provided with exhaust-gas duct, and sealing rubber ring has been cup jointed at exhaust-gas duct's middle part, and exhaust-gas duct's middle part fixed mounting has the check valve, and the right side of liquid storage pot is provided with the electricity generation burning tower, and the right side fixed mounting at electricity generation burning tower top has the booster pump, and the left side fixed mounting at electricity generation burning tower top has the intake pipe, top separation box between liquid storage pot and the electricity generation burning tower, and the left and right sides symmetry of. The utility model discloses a recovery unit for SOx/NOx control carries out SOx/NOx control dust removal treatment to waste gas through the inside water liquid of stock solution jar earlier, and further through the inside active carbon of separation box adsorb the impurity in the flue gas, because atmospheric pressure transmission is extremely fast, the heat of flue gas can be preserved simultaneously, provides support for thermal cyclic utilization.

Description

A recovery unit for SOx/NOx control

Technical Field

The utility model relates to an environmental protection field, in particular to a recovery unit for SOx/NOx control.

Background

The waste gas after coal combustion of the traditional coal-fired power plant directly discharges the flue gas into the atmosphere when the dust removal and the desulfurization and denitrification approach or reach the discharge standard or even do not reach the standard, and the discharged gas contains harmful gases such as sulfur dioxide, nitrogen dioxide and nitric oxide and fine solid impurity dust such as fly ash with light specific gravity and small particles. These sulfur dioxide, nitrogen oxide and tiny particulate matter just form the main fierce of haze, can greatly influence resident's health and threaten the life even, and harmful gas and solid particle that contain in the coal-fired flue gas have been eliminated to a certain extent to present flue gas desulfurization denitrification facility, but eliminate the effect and be showing inadequately, still need improve, and current flue gas desulfurization denitrification facility ubiquitous structure is complicated in addition, the investment cost is high, the running cost is high, area is big drawback.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a recovery unit for SOx/NOx control can effectively solve the problem in the background art.

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

the utility model provides a recovery unit for SOx/NOx control, includes liquid storage pot, electricity generation burning tower, the left top of liquid storage pot is provided with exhaust-gas duct, sealed rubber ring has been cup jointed at exhaust-gas duct's middle part, exhaust-gas duct's middle part fixed mounting has the check valve, the right side of liquid storage pot is provided with electricity generation burning tower, the right side fixed mounting at electricity generation burning tower top has the booster pump, the left side fixed mounting at electricity generation burning tower top has the intake pipe, top between liquid storage pot and the electricity generation burning tower is provided with the separation box, the left and right sides symmetry of separation box is provided with sealed dish, the positive fixedly connected with gas-supply pipe of separation box side is kept away from to sealed dish, the front and the symmetrical fixedly connected.

Preferably, the one end that waste gas conveyer pipe is close to the liquid storage pot runs through the left outer wall of liquid storage pot and extends to the inside of liquid storage pot, waste gas conveyer pipe passes through the wall body close fitting and the fixed connection of sealing rubber ring with the liquid storage pot, waste gas conveyer pipe's one end is to liquid storage pot bottom inner wall ninety degrees of buckling and extend to the bottom of liquid storage pot inner chamber.

Preferably, the round pin groove has been seted up with the back symmetry in the front of sealed dish another side, the round pin piece corresponds the setting with the round pin groove, the one end that the separation box was kept away from to the round pin piece extends to the round pin inslot portion that corresponds and agrees with the inner wall in round pin groove, the outside at round pin inslot inner chamber intercommunication sealed dish top.

Preferably, the front and the back on the right side of the top of the sealing disc are symmetrically provided with the sealing plugs, the sealing plugs are arranged corresponding to the pin grooves, and one end of the bottom of each sealing plug extends into the corresponding pin groove and is matched with the inner wall of the corresponding pin groove.

Preferably, the middle part of the sealing disc is provided with a first through hole communicated with the left side and the right side of the sealing disc, the middle parts of the left side and the right side of the separation box are symmetrically provided with a second through hole of which the inner cavity is communicated with the outside, and the first through hole and the second through hole are correspondingly arranged and communicated with each other.

Preferably, the one end at intake pipe top is connected with the booster pump, and the one end fixed mounting that sealed dish was kept away from to the left side gas-supply pipe is at the top of liquid storage pot, and the one end that sealed dish was kept away from to the right side gas-supply pipe is connected with the booster pump.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, earlier one step carries out SOx/NOx control through the inside water liquid of stock solution jar to waste gas and takes off the dirt and handle, further through the inside active carbon of separation box adsorb the impurity in the flue gas, simultaneously because atmospheric pressure transmission is extremely fast, the heat degree of flue gas can be preserved, for thermal cyclic utilization provides support, through the sealed dish that sets up, the round pin piece, the cotter way, the cooperation work of stopper, dismantle clean the change and facilitate for the separation box, through the first through-hole that sets up, the cooperation work of second through-hole, reduce the circulation diameter of wind, increase the wind speed, support for thermal saving.

Drawings

Fig. 1 is a schematic structural view of a front sectional view of the present invention;

FIG. 2 is a schematic structural view of a cross-sectional view of the separation box of the present invention;

fig. 3 is a schematic structural diagram of a side sectional view of the sealing disk of the present invention.

In the figure: 1. a liquid storage tank; 2. a gas storage tank; 3. an exhaust gas delivery pipe; 4. sealing the rubber ring; 5. a check valve; 6. a gas delivery pipe; 7. sealing the disc; 8. a first through hole; 9. a separation box; 10. a second through hole; 11. a pin block; 12. a pin slot; 13. sealing; 14. a booster pump; 15. an air inlet pipe.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in figures 1-3, a recovery device for desulfurization and denitrification, comprising a liquid storage tank 1, a power generation combustion tower 2, a waste gas conveying pipe 3 is arranged at the top of the left side of the liquid storage tank 1, a sealing rubber ring 4 is sleeved at the middle part of the waste gas conveying pipe 3, one end of the waste gas conveying pipe 3, which is close to the liquid storage tank 1, penetrates through the outer wall of the left side of the liquid storage tank 1 and extends to the inside of the liquid storage tank 1, the waste gas conveying pipe 3 is closely attached and fixedly connected with the wall body of the liquid storage tank 1 through the sealing rubber ring 4, one end of the waste gas conveying pipe 3 bends to ninety degrees towards the inner wall of the bottom of the liquid storage tank 1 and extends to the bottom of the inner cavity of the liquid storage tank 1, the other end of the waste gas conveying pipe 3 is communicated with the power, an air inlet pipe 15 is fixedly mounted on the left side of the top of the power generation combustion tower 2, a separation box 9 is arranged at the top between the liquid storage tank 1 and the power generation combustion tower 2, activated carbon is filled in an inner cavity of the separation box 9, sealing discs 7 are symmetrically arranged on the left side and the right side of the separation box 9, the sealing discs 7 are far away from the center of one side face of the separation box 9 and are fixedly connected with air conveying pipes 6, and the front face and the back face of the left side and the right side of the separation box 9 are symmetrically and fixedly.

The front and the back of the other side of the sealing disc 7 are symmetrically provided with pin grooves 12, pin blocks 11 are arranged corresponding to the pin grooves 12, one end of each pin block 11, far away from the separation box 9, extends into the corresponding pin groove 12 and fits the inner wall of the corresponding pin groove 12, the inner cavity of each pin groove 12 is communicated with the outer side of the top of the sealing disc 7, the front and the back of the right side of the top of the sealing disc 7 are symmetrically provided with sealing plugs 13, the sealing plugs 13 are arranged corresponding to the pin grooves 12, one end of the bottom of each sealing plug 13 extends into the corresponding pin groove 12 and fits the inner wall of the corresponding pin groove 12, the middle of the sealing disc 7 is provided with a first through hole 8 communicated with the left and the right sides of the sealing disc 7, the middle of the left and the right sides of the separation box 9 is symmetrically provided with a second through hole 10 communicated with the inner cavity and the outer part, the first through hole 8 and the second through hole 10 are arranged corresponding and communicated, the end of the right gas pipe 6 far away from the sealing disc 7 is connected with a booster pump 14.

It should be noted that, the utility model relates to a recovery unit for SOx/NOx control, during the use, earlier one step carries out SOx/NOx control dust removal treatment through the inside water liquid of liquid storage pot 1 to waste gas, further adsorb the impurity in the flue gas through the inside active carbon of separation box 9, simultaneously because atmospheric pressure transmission is very fast, the heat of flue gas can be preserved, for thermal cyclic utilization provides support, sealed dish 7 through the setting, round pin piece 11, round pin groove 12, the cooperation work of closing plug 13, it facilitates to dismantle clean the change for separation box 9, through the first through-hole 8 that sets up, the cooperation work of second through-hole 10, reduce the circulation diameter of wind, increase the wind speed, support is provided for thermal saving.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a recovery unit for SOx/NOx control, includes liquid storage pot (1), electricity generation combustion tower (2), its characterized in that: the top of the left side of the liquid storage tank (1) is provided with a waste gas conveying pipe (3), the middle part of the waste gas conveying pipe (3) is sleeved with a sealing rubber ring (4), a check valve (5) is fixedly arranged in the middle of the waste gas delivery pipe (3), a power generation combustion tower (2) is arranged on the right side of the liquid storage tank (1), a booster pump (14) is fixedly arranged on the right side of the top of the power generation combustion tower (2), an air inlet pipe (15) is fixedly arranged on the left side of the top of the power generation combustion tower (2), a separation box (9) is arranged at the top between the liquid storage tank (1) and the power generation combustion tower (2), sealing discs (7) are symmetrically arranged at the left side and the right side of the separation box (9), the middle of one side surface of the sealing disc (7) far away from the separation box (9) is fixedly connected with a gas pipe (6), the front and the back of the left side and the right side of the separation box (9) are symmetrically and fixedly connected with pin blocks (11).

2. The recycling apparatus for desulfurization and denitrification according to claim 1, characterized in that: waste gas delivery pipe (3) are close to the one end of liquid storage pot (1) and run through the left outer wall of liquid storage pot (1) and extend to the inside of liquid storage pot (1), waste gas delivery pipe (3) are through the close laminating of the wall body of sealed rubber ring (4) and liquid storage pot (1) and fixed connection, the one end of waste gas delivery pipe (3) is to liquid storage pot (1) bottom inner wall ninety degrees of buckling and extend to the bottom of liquid storage pot (1) inner chamber.

3. The recycling apparatus for desulfurization and denitrification according to claim 1, characterized in that: the front and the back symmetry of sealed dish (7) another side have seted up cotter way (12), cotter block (11) correspond the setting with cotter way (12), the one end that separation box (9) were kept away from in cotter block (11) extends to the cotter way (12) inside that corresponds and agrees with the inner wall of cotter way (12), the outside at cotter way (12) inner chamber intercommunication sealed dish (7) top.

4. The recycling apparatus for desulfurization and denitrification according to claim 1, characterized in that: the front and the back on sealed dish (7) top right side are provided with sealing plug (13) symmetrically, sealing plug (13) correspond the setting with cotter way (12), the one end of sealing plug (13) bottom extends to cotter way (12) inside that corresponds and agrees with the inner wall of cotter way (12).

5. The recycling apparatus for desulfurization and denitrification according to claim 1, characterized in that: first through-hole (8) of its left and right sides of intercommunication are seted up at the middle part of sealed dish (7), second through-hole (10) of its inner chamber and outside are seted up to the middle part symmetry of separation box (9) left and right sides, first through-hole (8) correspond with second through-hole (10) and set up and communicate each other.

6. The recycling apparatus for desulfurization and denitrification according to claim 1, characterized in that: the one end at intake pipe (15) top is connected with booster pump (14), and the one end fixed mounting that sealed dish (7) were kept away from in left side gas-supply pipe (6) is at the top of liquid storage pot (1), and the one end that sealed dish (7) were kept away from in right side gas-supply pipe (6) is connected with booster pump (14).