CN211159252U

CN211159252U - Desulfurizing tower desulfurization nozzle device for boiler production steam

Info

Publication number: CN211159252U
Application number: CN201921637534.XU
Authority: CN
Inventors: 郑荣; 李景斌; 高涛; 曲铁飞
Original assignee: Yili Jieneng Technology Leling Co ltd
Current assignee: Yili Jieneng Technology Leling Co ltd
Priority date: 2019-09-28
Filing date: 2019-09-28
Publication date: 2020-08-04
Anticipated expiration: 2029-09-28

Abstract

The utility model discloses a desulfurizing tower desulfurization nozzle device for boiler production steam, including spray set and coupling mechanism, coupling mechanism installs on spray set, set up a plurality of spraying holes in the shower nozzle upper end, and install fan-shaped baffle at the side, increased the volume of spouting of limestone water and restricted the injection direction, effectively promoted the abundant contact of limestone water and flue gas, improved desulfurization effect, install the temperature control valve at the lower extreme of shower nozzle, utilize the temperature control valve to respond to the temperature variation control pipeline switch-on and close, guarantee that the very first time switch-on pipeline sprays limestone water when hot flue gas arrives, avoid spraying unnecessary limestone water before the hot flue gas arrives, reduce the consumption of limestone water, practiced thrift manufacturing cost; this desulfurizing nozzle device of desulfurizing tower for boiler production steam, simple structure, the performance is excellent, convenient to use.

Description

Desulfurizing tower desulfurization nozzle device for boiler production steam

Technical Field

The utility model relates to a sweetener technical field specifically is a boiler production desulfurizing tower desulfurization nozzle device for steam.

Background

The function of the boiler for producing steam plays a very important role in production and life, the heat of the steam is converted into water through the heat exchanger, then the water is heated, and then the purposes of heating, bathing, production and the like are achieved; food processing, pharmaceutical industry, filling bottles, etc. for disinfection, the food industry can be used for meat and steaming; in the petrochemical industry, steam can heat oil and increase fluidity; the aerated bricks of the building are also dried by steam, and can also generate electricity and the like. Therefore, the boiler for producing steam is very important for modern life.

However, most of the steam production at present adopts fire power production, and a large amount of SO is also contained along with the steam production₂And the flue gas of the gases must be treated to be discharged, otherwise, the environment is greatly damaged. Spraying limestone water in the desulfurization tower is the most common desulfurization method, and the spraying of limestone needs a nozzle device. However, the traditional nozzle device can not spray limestone water when hot flue gas arrives, and can only spray in advance, so that the consumption of the limestone water is increased, the installation is troublesome, the leakage-proof measure is long in implementation time consumption, and one nozzle can not spray in a large area. Therefore, a desulfurization nozzle device of a desulfurization tower for producing steam by a boiler is provided.

In order to realize nozzle device's simple and easy installation, wisdom connects the pipeline to spray limestone water, and reduction in production cost carries out effective leak protection, the utility model discloses a set up a plurality of spraying holes on the shower nozzle, installation sector baffle, temperature control valve and coupling mechanism realize the target.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a boiler production is desulfurizing tower desulfurization nozzle device for steam through set up a plurality of spraying holes on the shower nozzle, installation sector baffle, temperature control valve and coupling mechanism to prior art's problem has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: a desulfurization nozzle device of a desulfurization tower for producing steam by a boiler comprises a spray device and a connecting mechanism, wherein the connecting mechanism is arranged on the spray device, the spray device comprises a spray head, a spray hole, a connecting piece, a temperature control valve, an atomizer, a support, a Venturi tube, a hydraulic transformer, a fixed support and a guide pipe, the upper end of the spray head is provided with the spray hole, the lower end of the spray head is fixedly connected with the connecting piece, the lower end of the connecting piece is provided with the temperature control valve, the lower end of the temperature control valve is provided with the atomizer, the atomizer is fixedly connected with the upper end of the support, the Venturi tube is arranged in the mounting hole of the support, the lower end of the support is fixedly connected with the hydraulic transformer, the two sides;

the connecting mechanism comprises a first connecting mechanism and a second connecting mechanism, the first connecting mechanism comprises a base, a connector, threads, a sealing washer and a fixture block, one end of the base is fixedly connected with the lower end of the guide pipe A, the connector is installed at the other end of the base, the threads are arranged on the outer wall of the connector, the sealing washer is sleeved on the outer side of the threads close to the side wall of the connector, the fixture block is uniformly arranged on the position, close to the edge, of the side wall of the base on the outer side of the connector, and the fixture block is;

the second connecting mechanism comprises a water conveying pipe, clamping grooves and thread grooves, the clamping grooves are uniformly formed in the outer wall of the port on one side of the water conveying pipe, and the thread grooves are formed in the inner wall of the pipeline.

Furthermore, 5 spraying holes are uniformly formed in the spray head, and a plurality of fan-shaped baffles are uniformly arranged on the side wall of the spray head.

Furthermore, the support is of a C-shaped structure, the upper end of the support is fixedly connected to the side wall of the spray head, and the lower end of the support is installed on the side wall of the hydraulic transformer and is bilaterally symmetrical with the spray head as the center.

Further, fixture block and draw-in groove all are the arc structure, and match each other.

Furthermore, the spraying device and the connecting mechanism are all members made of high-temperature-resistant and corrosion-resistant materials.

Further, the spray head, the connecting piece, the temperature control valve, the atomizer, the support, the venturi tube and the hydraulic transformer are coaxially arranged.

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

1. the utility model provides a boiler production desulfurizing tower desulfurization nozzle device for steam sets up a plurality of spraying holes on the shower nozzle to at side installation sector baffle, increased the volume of spouting of limestone water and restricted the injection direction, effectively promoted the abundant contact of limestone water with the flue gas, improved desulfurization effect.

2. The utility model provides a desulfurizing tower desulfurization nozzle device for boiler production steam utilizes the temperature control valve response temperature variation control line switch-on and closes at the lower extreme installation temperature control valve of shower nozzle, guarantees that the very first time switch-on pipeline sprays limestone water when hot flue gas arrives, avoids spraying unnecessary limestone water before the hot flue gas arrives, reduces the consumption of limestone water, has practiced thrift manufacturing cost.

3. The utility model provides a boiler production is desulfurizing tower desulfurization nozzle device for steam, through the screw thread of coupling mechanism respectively with between the thread groove and the cooperation between fixture block and draw-in groove, realize the wrong installation of twisting between nozzle device and water delivery pipe, simple easy, the junction is through the sealed leak protection of seal ring trouble of round circle winding leak protection sticky tape when avoiding the installation.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the spraying device of the present invention;

fig. 3 is a schematic structural diagram of a first connecting mechanism of the present invention;

fig. 4 is a schematic structural view of a second connecting mechanism of the present invention.

In the figure: 1. a spraying device; 11. a spray head; 12. a spray orifice; 13. a connecting member; 14. a temperature control valve; 15. an atomizer; 16. a support; 17. a venturi tube; 18. a hydraulic transformer; 19. fixing a bracket; 110. a conduit; 111. a fan-shaped baffle plate; 2. a connecting mechanism; 21. a first connecting mechanism; 211. a base; 212. a connector; 213. a thread; 214. a sealing gasket; 215. a clamping block; 22. a second connecting mechanism; 221. a water delivery pipe; 222. a card slot; 223. a thread groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a desulfurization nozzle device of a desulfurization tower for producing steam by a boiler comprises a spray device 1 and a connecting mechanism 2, wherein the connecting mechanism 2 is installed on the spray device 1, and the spray device 1 and the connecting mechanism 2 are both members made of high-temperature-resistant and corrosion-resistant materials, the spray device 1 comprises a spray head 11, spray holes 12, a connecting piece 13, a temperature control valve 14, an atomizer 15, a support base 16, a venturi tube 17, a hydraulic transformer 18, a fixed support 19 and a guide pipe 110, 5 spray holes 12 are uniformly arranged on the spray head 11, a plurality of fan-shaped baffles 111 are uniformly arranged on the side wall, the lower end is fixedly connected with the connecting piece 13, the temperature control valve 14 is installed at the lower end of the connecting piece 13, the atomizer 15 is installed at the lower end of the temperature control valve 14, the atomizer 15 is fixedly connected to the upper end of the support base, the lower end of the water pressure transformer 18 is fixedly connected with the water pressure transformer 18, the two sides of the water pressure transformer 18 are respectively provided with a fixed support 19, the supports 19 are of a C-shaped structure, the upper end of each support is fixedly connected to the side wall of the spray head 11, the lower end of each support is arranged on the side wall of the water pressure transformer 18 and is bilaterally symmetrical with the spray head 11 as the center, the lower end of the water pressure transformer 18 is fixedly connected with the guide pipe 110, the spray head 11, the connecting piece 13, the temperature control valve 14, the atomizer 15, the support 16, the venturi tube 17 and the.

Referring to fig. 3, a desulfurization nozzle device of a desulfurization tower for steam production in a boiler, wherein a connecting mechanism 2 includes a first connecting mechanism 21 and a second connecting mechanism 22, the first connecting mechanism 21 includes a base 211, a connector 212, a screw 213, a sealing washer 214 and a fixture block 215, one end of the base 211 is fixedly connected with the lower end of the guide tube 110, the other end is provided with the connector 212, the screw 213 is arranged on the outer wall of the connector 212, the side wall of the connector 212, which is close to the outer side of the screw 213, is sleeved with the sealing washer 214, the fixture block 215 is uniformly arranged at the position, close to the edge, of the side wall of the base 211, which is outside the connector 212.

Referring to fig. 4, a second connecting mechanism 22 of the desulfurization nozzle device of the desulfurization tower for producing steam by a boiler includes a water pipe 221, a clamping groove 222 and a threaded groove 223, the clamping groove 222 is uniformly disposed on the outer wall of the port on one side of the water pipe 221, the threaded groove 223 is disposed on the inner wall of the pipe, and the clamping block 215 and the clamping groove 222 are both arc-shaped and matched with each other.

In summary, the following steps: according to the desulfurization nozzle device of the desulfurization tower for producing steam by the boiler, the plurality of spray holes 12 are formed in the upper end of the spray head 11, and the fan-shaped baffle 111 is arranged at the side end, so that the spray amount of limestone water is increased, the spray direction is limited, the full contact between the limestone water and flue gas is effectively promoted, and the desulfurization effect is improved; the temperature control valve 14 is arranged at the lower end of the spray head 11, the temperature change is sensed by the temperature control valve 14 to control the pipeline to be switched on and off, the pipeline is switched on to spray limestone water at the first time when hot flue gas arrives, unnecessary limestone water spraying before the hot flue gas arrives is avoided, the consumption of the limestone water is reduced, and the production cost is saved; the screwing installation between the nozzle device and the water delivery pipe is realized through the matching between the threads 213 and the thread grooves 223 of the connecting mechanism 2 and between the clamping blocks 215 and the clamping grooves 222, the operation is simple and easy, and the joint is sealed by the sealing gaskets 214 to prevent leakage, so that the trouble that the leakage-proof adhesive tape is wound by one circle during installation is avoided. This desulfurizing nozzle device of desulfurizing tower for boiler production steam, simple structure, the performance is excellent, convenient to use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a boiler production is desulfurizing tower desulfurization nozzle device for steam, includes spray set (1) and coupling mechanism (2), and its characterized in that is installed on spray set (1) in coupling mechanism (2): the spraying device (1) comprises a spray head (11), a spraying hole (12), a connecting piece (13), a temperature control valve (14), an atomizer (15), a support (16), a Venturi tube (17), a hydraulic pressure transformer (18), a fixed bracket (19) and a guide pipe (110), the upper end of a spray head (11) is provided with a spray hole (12), the lower end of the spray head is fixedly connected with a connecting piece (13), the lower end of the connecting piece (13) is provided with a temperature control valve (14), the lower end of the temperature control valve (14) is provided with an atomizer (15), the atomizer (15) is fixedly connected with the upper end of a support (16), a Venturi tube (17) is arranged in the mounting hole of the support (16), the lower end of the temperature control valve is fixedly connected with a hydraulic transformer (18), two sides of the hydraulic transformer (18) are respectively provided with a fixed support (19), the lower end of the temperature control valve is fixedly connected with a guide tube;

the connecting mechanism (2) comprises a first connecting mechanism (21) and a second connecting mechanism (22), the first connecting mechanism (21) comprises a base (211), a connector (212), threads (213), a sealing washer (214) and a fixture block (215), one end of the base (211) is fixedly connected with the lower end of the guide pipe (110), the connector (212) is installed at the other end of the base, the threads (213) are arranged on the outer wall of the connector (212), the side wall, close to the connector (212), of the outer side of the threads (213) is sleeved with the sealing washer (214), the fixture block (215) is uniformly arranged at the position, close to the edge, of the side wall of the base (211) on the outer side of the connector (212), and the fixture block (215) is connected with;

the second connecting mechanism (22) comprises a water pipe (221), clamping grooves (222) and thread grooves (223), the clamping grooves (222) are uniformly formed in the outer wall of the port on one side of the water pipe (221), and the thread grooves (223) are formed in the inner wall of the pipeline.

2. The desulfurization nozzle device of claim 1, wherein: 5 spraying holes (12) are uniformly formed in the spray head (11), and a plurality of fan-shaped baffles (111) are uniformly arranged on the side wall.

3. The desulfurization nozzle device of claim 1, wherein: the bracket (19) is of a C-shaped structure, the upper end of the bracket is fixedly connected to the side wall of the spray head (11), and the lower end of the bracket is installed on the side wall of the hydraulic transformer (18) and is bilaterally symmetrical with the spray head (11) as the center.

4. The desulfurization nozzle device of claim 1, wherein: the clamping block (215) and the clamping groove (222) are both arc-shaped structures and are matched with each other.

5. The desulfurization nozzle device of claim 1, wherein: the spraying device (1) and the connecting mechanism (2) are both members made of high-temperature-resistant and corrosion-resistant materials.

6. The desulfurization nozzle device of claim 1, wherein: the spray head (11), the connecting piece (13), the temperature control valve (14), the atomizer (15), the support (16), the Venturi tube (17) and the hydraulic transformer (18) are coaxially arranged.