CN214345514U

CN214345514U - Plasma desulfurization, denitrification and demercuration integrated device

Info

Publication number: CN214345514U
Application number: CN202022384122.9U
Authority: CN
Inventors: 许广路; 冯洪恩; 梁超超; 张梁; 赵宏亮; 代松
Original assignee: Hebei Zhuoyue Electric Co ltd
Current assignee: Hebei Zhuoyue Electric Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-10-08
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses a plasma SOx/NOx control demercuration integrated device, including a reaction tank, first inlet pipe, first discharging pipe, the surface bottom of first discharging pipe is installed and is collected the mechanism, collect the mechanism and include the third discharging pipe, the third discharging pipe sets up the surface bottom at first discharging pipe, the surface of third discharging pipe is equipped with the external screw thread, the surface of third discharging pipe is provided with the screw sleeve, the through-hole has been seted up on the bottom surface of screw sleeve, the inside of through-hole is provided with the receiving flask, the top surface of receiving flask is provided with solid fixed ring; the surface top of first discharging pipe is provided with the blowing valve, through having designed seting up at the external screw thread of third discharging pipe surface and installing at the screw sleeve of third discharging pipe surface and install the solid fixed ring at the receiving flask surface, thereby be convenient for screw through the screw thread of third discharging pipe and screw sleeve and fix the receiving flask, thereby realize collecting the result after the reaction so that whether the detection reacts completely.

Description

Plasma desulfurization, denitrification and demercuration integrated device

Technical Field

The utility model relates to a SOx/NOx control demercuration device field especially relates to a plasma SOx/NOx control demercuration integrated device.

Background

The working principle of desulfurization and denitrification refers to that the generated NOX is reduced to N2, so that the NOX in the flue gas is removed, and the method can be divided into wet denitration and dry denitration according to the treatment process; the method mainly comprises the following steps: acid absorption, alkali absorption, selective catalytic reduction, non-selective catalytic reduction, adsorption, plasma activation, and the like; some researchers at home and abroad also develop a method for treating NOx waste gas by using microorganisms, namely simply a process of neutralizing acid by using alkali, wherein the desulfurization is as follows: removing sulfur dioxide contained in the boiler flue gas; the pin removal is as follows: removing nitrogen oxides contained in the boiler flue gas; the desulfurization process is that alkaline desulfurizer (such as limestone, CaO, sodium hydroxide and the like) is prepared into slurry and mixed with boiler flue gas, sulfur dioxide is in contact with water to form acid, and the acid reacts with the alkaline desulfurizer to generate CaSO4 (calcium sulfate) and other desulfurization end products, and the denitration and desulfurization principle is similar, namely that the denitration agent is changed into ammonia water or urea.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a plasma SOx/NOx control demercuration integrated device can solve and can't confirm whether react completely and can't handle the technical problem that the reactant that does not react completely leads to the reaction product purity not high.

In order to solve the technical problem, the utility model provides a following technical scheme: a plasma desulfurization, denitrification and demercuration integrated device comprises a primary reaction tank, a first feeding pipe and a first discharging pipe, wherein a collecting mechanism is mounted at the bottom end of the outer surface of the first discharging pipe, the collecting mechanism comprises a third discharging pipe, the third discharging pipe is fixedly arranged at the bottom end of the outer surface of the first discharging pipe, external threads are arranged on the outer surface of the third discharging pipe, a threaded sleeve is arranged on the outer surface of the third discharging pipe, internal threads are arranged on the inner surface of the threaded sleeve, a through hole is formed in the bottom end surface of the threaded sleeve, a collecting bottle is arranged inside the through hole, and a fixing ring is fixedly arranged on the outer surface of the top end of the collecting bottle; and a discharge valve is arranged at the top end of the outer surface of the first discharge pipe.

As an optimal technical scheme of the utility model, the surface one side of first discharging pipe is installed and is retrieved the mechanism, it includes the second inlet pipe to retrieve the mechanism, the fixed surface one side that sets up at first discharging pipe of second inlet pipe, the other end of second inlet pipe is provided with the secondary retort, a side surface of secondary retort is provided with the third inlet pipe, the other end setting of third inlet pipe leans on bottom department at the surface of primary retort, the opposite side surface of secondary retort is provided with the second discharging pipe, the other end setting of second discharging pipe is in surface one side of first discharging pipe.

As the utility model discloses a preferred technical scheme, the material of collecting bottle is alkali-resistant acid-resistant material, the telescopic material of screw thread is stainless steel material.

As an optimal technical scheme of the utility model, the cross sectional dimension of through-hole is the same with the cross sectional dimension of receiving flask, the central axis of through-hole coincides with the central axis of receiving flask.

As a preferred technical scheme of the utility model, gu fixed ring's cross sectional dimension is the same with the cross sectional dimension of screw hole, gu fixed ring's the central axis coincides with the central axis of screw hole.

As an optimal technical scheme of the utility model, welded connection between solid fixed ring and the receiving flask, gu the block is connected between solid fixed ring and the threaded sleeve.

As an optimal technical scheme of the utility model, the surface mounting of second inlet pipe has control flap, the surface mounting of third inlet pipe has control flap.

As an optimized technical scheme of the utility model, the pipeline shape of second discharging pipe is "L" type, the pipeline shape of second inlet pipe is the linear type.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

(1) through having designed the external screw thread of seting up at third discharging pipe surface and installing at the screw sleeve of third discharging pipe surface and install the solid fixed ring at the receiving flask surface, thereby it fixes the receiving flask to be convenient for screw through third discharging pipe and screw sleeve's screw thread to realize collecting the result after the reaction so that whether the detection reacts completely.

(2) Through having designed the second inlet pipe of installing at first discharging pipe surface and installing the third inlet pipe in secondary retort one side and installing the second discharging pipe in secondary retort one side, be convenient for through putting into secondary retort and the further reaction in the primary reaction jar with the complete result of not reacting to realize that the device can obtain the higher reaction product of purity.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of the integrated plasma desulfurization, denitrification and demercuration device of the present invention;

FIG. 2 is a schematic diagram of a front view structure of the integrated plasma desulfurization, denitrification and demercuration device of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the integrated plasma desulfurization, denitrification and demercuration device of the present invention;

FIG. 4 is a schematic view of a partial three-dimensional structure of the integrated plasma desulfurization, denitrification and demercuration device of the present invention;

fig. 5 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention;

wherein: 1. a primary reaction tank; 2. a first feed tube; 3. a first discharge pipe; 4. a secondary reaction tank; 5. a second feed tube; 6. a third feed pipe; 7. a second discharge pipe; 8. a discharge valve; 9. a third discharge pipe; 10. a threaded sleeve; 11. a threaded hole; 12. a collection bottle; 13. a through hole; 14. and (4) fixing the ring.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example 1

Referring to fig. 3, fig. 4 and fig. 5, the utility model provides a plasma desulfurization, denitrification and demercuration integrated device, including a reaction tank 1, a first inlet pipe 2, a first discharging pipe 3, a collecting mechanism is installed at the outer surface bottom end of the first discharging pipe 3, the collecting mechanism includes a third discharging pipe 9, the third discharging pipe 9 is fixedly arranged at the outer surface bottom end of the first discharging pipe 3, the outer surface of the third discharging pipe 9 is provided with an external thread, the outer surface of the third discharging pipe 9 is provided with a threaded sleeve 10, the inner surface of the threaded sleeve 10 is provided with an internal thread, the bottom end surface of the threaded sleeve 10 is provided with a through hole 13, the inside of the through hole 13 is provided with a collecting bottle 12, and the top end outer surface of the collecting bottle 12 is fixedly provided with a fixing ring 14; a discharge valve 8 is arranged at the top end of the outer surface of the first discharge pipe 3;

in order to ensure that the collection bottle 12 is not corroded after collection, as a further embodiment of this embodiment, as shown in fig. 4, the collection bottle 12 is made of an alkali-resistant and acid-resistant material, and the threaded sleeve 10 is made of a stainless steel material;

in order to facilitate the bottom of the collection bottle 12 to pass through the through hole 13, as a further embodiment of the present embodiment, as shown in fig. 5, the cross-sectional dimension of the through hole 13 is the same as the cross-sectional dimension of the collection bottle 12, and the central axis of the through hole 13 coincides with the central axis of the collection bottle 12;

in order to ensure that the fixing ring 14 enters the interior of the threaded sleeve 10, as a further embodiment of the present embodiment, as shown in fig. 5, the cross-sectional dimension of the fixing ring 14 is the same as the cross-sectional dimension of the threaded hole 11, and the central axis of the fixing ring 14 coincides with the central axis of the threaded hole 11;

in order to ensure that the fixing ring 14 is engaged with the threaded sleeve 10, as a further embodiment of the present embodiment, as shown in fig. 5, the fixing ring 14 is welded to the collection bottle 12, and the fixing ring 14 is engaged with the threaded sleeve 10;

when the installation of the collection mechanism of this device was accomplished, pass through-hole 13 again after passing from threaded sleeve 10's bottom through the bottom with the bottom of receiving flask 12 for solid fixed ring 14 and threaded sleeve 10's bottom internal surface block, then screw threaded sleeve 10 and third discharging pipe 9 screw, thereby realize collecting the result after the reaction so that detect whether react completely.

Example 2

Referring to fig. 1 and fig. 2, the other parts of this embodiment 2 are the same as the embodiment of embodiment 1, and the different parts are that, the present invention provides a plasma desulfurization, denitrification and demercuration integrated device, a recovery mechanism is installed on one side of the outer surface of a first discharge pipe 3, the recovery mechanism includes a second feed pipe 5, the second feed pipe 5 is fixedly installed on one side of the outer surface of the first discharge pipe 3, a secondary reaction tank 4 is installed on the other end of the second feed pipe 5, a third feed pipe 6 is installed on one side surface of the secondary reaction tank 4, the other end of the third feed pipe 6 is installed on the outer surface of the primary reaction tank 1 near the bottom end, a second discharge pipe 7 is installed on the other side surface of the secondary reaction tank 4, and the other end of the second discharge pipe 7 is installed on one side of the outer surface of the first discharge pipe 3;

in order to facilitate the control of the flow rate of the product during the recovery, as a further embodiment of this embodiment, as shown in fig. 1, a control valve is installed on the outer surface of the second feeding pipe 5, and a control valve is installed on the outer surface of the third feeding pipe 6;

in order to facilitate the flow rate during the feeding and discharging processes during the recovery, as a further embodiment of this embodiment, as shown in fig. 1, the pipe shape of the second discharging pipe 7 is "L" type, and the pipe shape of the second feeding pipe 5 is linear type;

after the recovery mechanism of this device installs, if detect out that the reaction is incomplete, open the control flap between second inlet pipe 5 and the secondary retort 4 and make the reactant get into and carry out the secondary reaction in the secondary retort 4, if the reactant volume is big control flap between 1 and the secondary retort 4 of a time opens, treat after the full reaction, open the control flap between first discharging pipe 3 and the second discharging pipe 7 after closing all the other control flaps, thereby realize that the device can obtain the higher reaction product of purity.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning 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 invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a plasma SOx/NOx control demercuration integrated device, includes retort (1), first inlet pipe (2), first discharging pipe (3) once, its characterized in that: the collecting mechanism is installed at the bottom end of the outer surface of the first discharging pipe (3) and comprises a third discharging pipe (9), the third discharging pipe (9) is fixedly arranged at the bottom end of the outer surface of the first discharging pipe (3), external threads are arranged on the outer surface of the third discharging pipe (9), a threaded sleeve (10) is arranged on the outer surface of the third discharging pipe (9), internal threads are arranged on the inner surface of the threaded sleeve (10), a through hole (13) is formed in the bottom end surface of the threaded sleeve (10), a collecting bottle (12) is arranged inside the through hole (13), and a fixing ring (14) is fixedly arranged on the outer surface of the top end of the collecting bottle (12); the utility model discloses a reactor, including first discharging pipe (3), the surface top of first discharging pipe (3) is provided with blowing valve (8), the surface one side of first discharging pipe (3) is installed and is retrieved the mechanism, it includes second inlet pipe (5) to retrieve the mechanism, second inlet pipe (5) are fixed to be set up in surface one side of first discharging pipe (3), the other end of second inlet pipe (5) is provided with secondary retort (4), a side surface of secondary retort (4) is provided with third inlet pipe (6), the other end setting of third inlet pipe (6) leans on bottom department at the surface of primary retort (1), the other side surface of secondary retort (4) is provided with second discharging pipe (7), the other end setting of second discharging pipe (7) is in surface one side of first discharging pipe (3).

2. The integrated device for desulfurization, denitrification and demercuration by plasma of claim 1, wherein: the collecting bottle (12) is made of alkali-resistant and acid-resistant materials, and the threaded sleeve (10) is made of stainless steel.

3. The integrated device for desulfurization, denitrification and demercuration by plasma of claim 1, wherein: the cross-sectional dimension of the through hole (13) is the same as that of the collecting bottle (12), and the central axis of the through hole (13) is coincident with that of the collecting bottle (12).

4. The integrated device for desulfurization, denitrification and demercuration by plasma of claim 1, wherein: the cross-sectional dimension of fixed ring (14) is the same with the cross-sectional dimension of screw hole (11), the central axis of fixed ring (14) and the central axis coincidence of screw hole (11).

5. The integrated device for desulfurization, denitrification and demercuration by plasma of claim 1, wherein: the fixing ring (14) is connected with the collecting bottle (12) in a welding mode, and the fixing ring (14) is connected with the threaded sleeve (10) in a clamping mode.

6. The integrated device for desulfurization, denitrification and demercuration by plasma of claim 1, wherein: the outer surface mounting of second inlet pipe (5) has control flap, the outer surface mounting of third inlet pipe (6) has control flap.

7. The integrated device for desulfurization, denitrification and demercuration by plasma of claim 1, wherein: the pipeline shape of second discharging pipe (7) is "L" type, the pipeline shape of second inlet pipe (5) is the linear type.