CN220405233U - High-efficient garbage power plant denitration system - Google Patents

Abstract

The utility model discloses a high-efficiency garbage power plant denitration system which comprises a supporting seat, wherein a filter box is arranged on one side of the top end of the supporting seat, and a filter screen is arranged on two sides of the inside of the filter box. According to the utility model, the rotating motor is driven to rotate so as to drive the rotating disk and the connecting sleeve to start rotating, namely one end of the connecting sleeve slides left and right on the cross bar, namely the rocker is used for driving the bottom plate to turn back and forth, namely chemical reagents in the desulfurization box are fully stirred through the back and forth turning of the bottom plate, the incineration gas is further stirred by matching with the stirring blades so as to improve the desulfurization efficiency and effect of the incineration gas, then the stirring assemblies start rotating through the mutual matching of the connecting shaft and the gear assembly, the gas is stirred and mixed, and the denitration liquid is injected into the denitration box by matching with the liquid feeding pipe, so that the denitration liquid and the gas react more fully, and the denitration effect is better.

Description

High-efficient garbage power plant denitration system

Technical Field

The utility model relates to the technical field of denitration treatment, in particular to a high-efficiency garbage power plant denitration system.

Background

The waste incineration is a process of reducing the volume of the waste through oxidation at high temperature by proper reactions such as thermal decomposition, combustion, melting and the like to form residues or molten solid matters, wherein a power plant adopts the heat of the waste incineration to produce electricity, but the waste incineration can produce a large amount of toxic and harmful smoke, and the smoke contains a large amount of polluting and corrosive gaseous ions or molecules which need to be correspondingly treated;

in publication number CN208742281U, a desulfurization denitration processing apparatus of msw incineration power plant, including intake pipe, second reaction tower and rose box, the right-hand member of intake pipe is fixed with the air inlet head, the internally mounted of intake pipe has the filter plate, the output of air pump is connected on the top of gas passing pipe, the end-to-end connection of gas passing pipe has the first air inlet of seting up in first reaction tower left side bottom, first air outlet has the second air inlet through intermediate tube connection, the second reaction tower sets up on the right side of first reaction tower, the liquid pump is installed to the top of second reaction tower, the second gas outlet has been seted up to the right flank of second reaction tower, the rose box is fixed at the end of connecting pipe. This desulfurization denitration processing apparatus of msw incineration power plant is convenient for carry out quick absorption to the flue gas, and can filter the dust impurity in the flue gas, can guarantee the desulfurization denitration effect of flue gas, is convenient for use for a long time, and above-mentioned prior art still has certain weak point when using: when the waste incineration treatment device is mainly used, the waste incineration gas is introduced into the first reaction tower, the desulfurization chemical agent filled in the waste incineration treatment device is used for continuously twisting and desulfurizing, and the denitration liquid is sprayed in the second reaction tower for denitration treatment, but the waste incineration treatment device is used for the procedures, lacks corresponding stirring interference components and is only used for freely reacting the incineration gas with the denitration and desulfurization auxiliary agent, so that the working efficiency is low, the gas cannot be fully reacted for treatment, and the incineration gas is not uniform in denitration and desulfurization and has poor effect, so that corresponding improvement is needed.

Disclosure of Invention

The utility model aims to provide a high-efficiency garbage power plant denitration system, which aims to solve the problems of low working efficiency and poor denitration effect when the existing garbage power plant denitration system provided in the background art is used.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high-efficient garbage power plant denitration system, includes the supporting seat, the rose box is installed to one side on supporting seat top, and the both sides of rose box inside all install the filtration toward the net, the desulfurization case is installed on the top of supporting seat on one side of the rose box, the denitration case is installed on the top of supporting seat on one side of the desulfurization case, and the one end of denitration case is installed and is sent the liquid pipe, the pump body is installed on the top of denitration case, and the one end of the pump body installs the honeycomb duct, the one end of honeycomb duct extends to the inside of denitration case, the connecting pipe is installed to the opposite side of the pump body, the air supply cross tube is installed to the one end of honeycomb duct, and the bottom of air supply cross tube evenly installs gas shower nozzle, the outside of desulfurization case is provided with link gear, be connected with the connecting pipe between desulfurization case and the denitration case, one side of cross tube evenly installs the stirring leaf, the inside bottom of desulfurization case is provided with stirring mechanism, be connected with the cross tube between desulfurization case and the denitration case, and the one end of honeycomb duct extends to the inside of denitration case and installs the gear assembly, the one end of the air supply cross tube is installed to the inside the filter assembly, the filter assembly is installed to one side of the air supply cross tube.

When the high-efficiency garbage power plant denitration system adopting the technical scheme is used, the linkage mechanism and the stirring mechanism are matched with each other so as to fully stir and mix the gas to be denitrated and the denitration reagent, so that the gas treatment effect is better.

Preferably, the filter is provided with two sets of in the inside of rose box toward the net, and two sets of filter is the slope setting toward the inside of net at the rose box, be provided with two sets of mounting grooves on the rose box, and the size shape of mounting groove is the same with the size shape of filter toward the net.

Preferably, the linkage mechanism comprises a rotating motor, the rotating motor is arranged at the bottom end of the supporting seat, a driving shaft is arranged at one end of the rotating motor, one end of the driving shaft extends to the inside of the desulfurization box and is connected with one side of the stirring mechanism, a belt assembly is arranged at the outer side of the driving shaft, a linkage shaft is arranged at one end of the belt assembly, a main gear is arranged at one end of the linkage shaft, a driven gear is meshed with one side of the main gear, a circular shaft penetrates through the inside of the driven gear, one end of the circular shaft extends to the inside of the desulfurization box and is connected with one side of the stirring blade, a transverse driving assembly is arranged at the outer side of the circular shaft, and one end of the transverse driving assembly is connected with one end of the connecting shaft.

Preferably, the belt assembly comprises a driving wheel, a driven wheel and a driving belt, wherein the driving wheel is sleeved on the outer side of the driving shaft, the driven wheel is sleeved on the outer side of the universal driving shaft on one side of the driving wheel, and the driven wheel is connected with the driving wheel through the driving belt.

Preferably, the stirring mechanism comprises a rotary disk, the rotary disk is arranged at the top end of the driving shaft, a connecting sleeve is arranged at one side of the top end of the rotary disk, one end of the connecting sleeve is connected with a transverse bar, rocking bars are arranged at two sides of the transverse bar, supporting shafts penetrate through the rocking bars, two ends of the supporting shafts are connected with the inner wall of the desulfurization box, a bottom plate is arranged at the top end of each rocking bar, and stirring blades are uniformly arranged at the top end of each bottom plate.

Preferably, the stirring assembly comprises a rotating rod arranged at the bottom end of the gear assembly, stirring rods are uniformly arranged on the outer sides of the rotating rod, and one end of each stirring rod is connected with an inner wall cleaning strip.

Compared with the prior art, the utility model has the beneficial effects that: the high-efficiency garbage power plant denitration system is convenient for fully stirring and mixing garbage incineration gas during denitration treatment so as to ensure high efficiency and comprehensiveness of gas denitration, is convenient for carrying out multistage filtration on the gas so as to ensure sufficiency of gas treatment, has low use cost and saves energy;

injecting the incinerated gas into the desulfurization box through the runner pipe and the transverse pipe, uniformly injecting the incinerated gas into the desulfurization box through a plurality of groups of air outlet nozzles, enabling the gas to flow into the desulfurization box in a dispersed manner, enabling the incinerated gas to fully contact with desulfurization chemical reagents in the desulfurization box, then driving a rotating motor to rotate so as to drive a rotating disc and a connecting sleeve to start rotating, namely enabling one end of the connecting sleeve to slide left and right on a transverse bar, namely driving a bottom plate to overturn back and forth through a rocker, namely fully stirring chemical reagents in the desulfurization box through the front and back overturn of the bottom plate, further stirring the incinerated gas through a stirring blade, improving desulfurization efficiency and effect of the incinerated gas, then enabling stirring assemblies to start rotating to stir and mix the gas, injecting denitration liquid into the denitration box through a liquid feeding pipe, enabling the denitration liquid and gas to react more fully, and achieving better denitration effect;

when the garbage incineration gas is injected into the filter box through the air inlet pipe, the incineration gas can be sufficiently filtered through the two groups of filtering screens in the filter box, and particle impurities in the incineration gas can be filtered out, so that the sufficiency of gas treatment is ensured, and when the incineration gas is treated, the garbage incineration gas is driven by only a single group of rotating motors, so that the stirring and mixing of the incineration gas are ensured, and the function of saving the use cost is achieved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 3 is a schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 4 is a schematic view of the structure of FIG. 2B according to the present utility model;

fig. 5 is a schematic perspective view of the stirring blade of the present utility model.

Reference numerals in the drawings illustrate: 1. a support base; 2. a filter box; 3. a flow pipe; 4. a desulfurization tank; 5. a denitration box; 6. a pump body; 7. a connecting pipe; 8. a flow guiding pipe; 9. a linkage mechanism; 901. a rotating electric machine; 902. a driving shaft; 903. a belt assembly; 904. a linkage shaft; 905. a main gear; 906. a driven gear; 907. a circular shaft; 908. a lateral drive assembly; 10. filtering to form a net; 11. a transverse tube; 12. a gas outlet nozzle; 13. stirring the leaves; 14. an agitation mechanism; 1401. a rotating disc; 1402. connecting sleeves; 1403. a cross bar; 1404. a rocker; 1405. a support shaft; 1406. a bottom plate; 1407. stirring blades; 15. a transverse air supply pipe; 16. a gas shower; 17. a connecting shaft; 18. a gear assembly; 19. an agitation assembly; 20. an air inlet pipe; 21. a liquid feeding pipe.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

Referring to fig. 1-5, an embodiment of the present utility model is provided: a high-efficiency garbage power plant denitration system comprises a supporting seat 1, wherein a filter box 2 is arranged on one side of the top end of the supporting seat 1, and a filter screen 10 is arranged on two sides of the inside of the filter box 2;

the filter screen 10 is provided with two groups inside the filter box 2, the two groups of filter screen 10 are obliquely arranged inside the filter box 2, the filter box 2 is provided with two groups of mounting grooves, and the size and shape of the mounting grooves are the same as those of the filter screen 10;

specifically, as shown in fig. 1 and 2, when in use, the injected gas can be filtered through the two groups of filter boxes 2 so as to perform preliminary treatment on the gas, and the gas is matched with the installation groove on the filter box 2, so that the filter can be conveniently taken out of the net 10 for cleaning in the later period;

the top of the supporting seat 1 on one side of the filter box 2 is provided with a desulfurization box 4, the top of the supporting seat 1 on one side of the desulfurization box 4 is provided with a denitration box 5, one end of the denitration box 5 is provided with a liquid feeding pipe 21, the top of the denitration box 5 is provided with a pump body 6, one end of the pump body 6 is provided with a guide pipe 8, one end of the guide pipe 8 extends to the inside of the denitration box 5, the other side of the pump body 6 is provided with a connecting pipe 7, one end of the guide pipe 8 is provided with an air feeding transverse pipe 15, the bottom end of the air feeding transverse pipe 15 is uniformly provided with a gas spray nozzle 16, and the outer side of the desulfurization box 4 is provided with a linkage mechanism 9;

the linkage mechanism 9 comprises a rotating motor 901, the rotating motor 901 is arranged at the bottom end of the supporting seat 1, a driving shaft 902 is arranged at one end of the rotating motor 901, one end of the driving shaft 902 extends into the desulfurization box 4 and is connected with one side of the stirring mechanism 14, a belt assembly 903 is arranged on the outer side of the driving shaft 902, a linkage shaft 904 is arranged at one end of the belt assembly 903, a main gear 905 is arranged at one end of the linkage shaft 904, a driven gear 906 is meshed with one side of the main gear 905, a circular shaft 907 penetrates through the interior of the driven gear 906, one end of the circular shaft 907 extends into the desulfurization box 4 and is connected with one side of the stirring blade 13, a transverse driving assembly 908 is arranged on the outer side of the circular shaft 907, and one end of the transverse driving assembly 908 is connected with one end of the connecting shaft 17;

the belt assembly 903 comprises a driving wheel, a driven wheel and a driving belt, wherein the driving wheel is sleeved on the outer side of the driving shaft 902, the driven wheel is sleeved on the outer side of the linkage shaft 904 on one side of the driving wheel, and the driven wheel is connected with the driving wheel through the driving belt;

specifically, as shown in fig. 1, 2 and 3, when in use, the driving shaft 902 is driven to rotate, the driving shaft 902 is matched with the belt assembly 903 to rotate the universal driving shaft 904, then the main gear 905 and the driven gear 906 are matched with each other, so that the round shaft 907 starts to rotate, and then the plurality of groups of stirring blades 13 are driven to rotate, so that injected gas is scattered, the gas treatment is more sufficient, and the effect is good;

a flow pipe 3 is connected between the filter tank 2 and the desulfurization tank 4, one end of the flow pipe 3 extends to the inside of the desulfurization tank 4 and is provided with a transverse pipe 11, one side of the transverse pipe 11 is uniformly provided with an air outlet spray head 12, the inside of the desulfurization tank 4 is uniformly provided with stirring blades 13, and the bottom end of the inside of the desulfurization tank 4 is provided with a stirring mechanism 14;

the stirring mechanism 14 comprises a rotary disc 1401, the rotary disc 1401 is arranged at the top end of the driving shaft 902, a connecting sleeve 1402 is arranged at one side of the top end of the rotary disc 1401, one end of the connecting sleeve 1402 is connected with a cross bar 1403, rocking bars 1404 are arranged at two sides of the cross bar 1403, a supporting shaft 1405 penetrates through the rocking bars 1404, two ends of the supporting shaft 1405 are connected with the inner wall of the desulfurization box 4, a bottom plate 1406 is arranged at the top end of the rocking bars 1404, and stirring blades 1407 are uniformly arranged at the top end of the bottom plate 1406;

specifically, as shown in fig. 2, when in use, the rotating disc 1401 is driven by the linkage mechanism 9 to rotate, so that the connecting sleeve 1402 can be driven to synchronously rotate, the connecting sleeve 1402 moves left and right on the cross bar 1403, and the bottom plate 1406 and the stirring blades 1407 are turned back and forth by matching with the rocker 1404, so that the incineration gas and the desulfurization reagent can be fully stirred and mixed, and the desulfurization efficiency and effect of the gas are improved;

a connecting pipe 7 is connected between the desulfurization box 4 and the denitration box 5, a connecting shaft 17 is arranged in the denitration box 5, a gear assembly 18 is arranged at one end of the connecting shaft 17, an agitating assembly 19 is arranged at the bottom end of the gear assembly 18, and an air inlet pipe 20 is arranged at one side of the filter box 2;

the stirring assembly 19 comprises a rotating rod arranged at the bottom end of the gear assembly 18, stirring rods are uniformly arranged on the outer side of the rotating rod, and one end of each stirring rod is connected with an inner wall cleaning strip;

specifically, as shown in fig. 2, when in use, the connecting shaft 17 and the gear assembly 18 are matched with each other, so that the stirring assembly 19 starts to rotate, the incineration gas and the denitration reagent can be sufficiently stirred and mixed, the gas denitration efficiency is improved, and the inner wall of the denitration box 5 can be cleaned by the inner wall cleaning strip of the stirring assembly 19.

Working principle: when the garbage incinerator is used, firstly, the gas from garbage incineration is injected into the filter box 2 through the gas inlet pipe 20, the injected incineration gas is filtered through the two groups of filtering screens 10, then is injected into the desulfurization box 4 through the runner pipe 3, then is injected into the transverse pipe 11, is uniformly injected into the desulfurization box 4 through the multiple groups of gas outlet nozzles 12, and is injected with a proper amount of desulfurization reagent into the desulfurization box 4, then the rotating motor 901 is driven to rotate so as to drive the driving shaft 902 to rotate, the rotating disc 1401 is driven to horizontally move on the transverse bar 1403, namely the rocker 1404 is driven to turn back and forth around the supporting shaft 1405, and then the stirring blades 1407 are driven to synchronously turn over, so that the incineration gas and the desulfurization reagent are fully stirred and mixed, the incineration gas and the desulfurization reagent are fully reacted, and the denitration effect is good;

secondly, the pump body 6 is driven to rotate under the action of the belt assembly 903, the linkage shaft 904 is driven to rotate, the main gear 905 is driven to rotate synchronously, the main gear 905 and the driven gear 906 are meshed with each other, the driven gear 906 starts to rotate, the stirring blades 13 are driven to rotate synchronously, the gas in the desulfurization box 4 is fully stirred, the gas scattering effect is better, and the gas desulfurization effect is better;

finally, through 6, through connecting pipe 7, the gas in the desulfurization case 4 is taken out of mutually supporting of honeycomb duct 8, pour into denitration case 5 through gas shower nozzle 16, and pour into right amount denitration liquid into denitration case 5 through liquid feed pipe 21, then rotate through circle axle 907 and drive transverse driving assembly 908 and move, thereby drive connecting axle 17 synchronous rotation, even make transverse driving assembly 908 begin to move, then drive stirring subassembly 19 and do rotary motion, then make incineration gas and pour into the denitration liquid and fully react, make gaseous denitration more abundant.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (6)

1. The utility model provides a high-efficient rubbish power plant denitration system, includes supporting seat (1), its characterized in that: the utility model discloses a desulfurization device, including supporting seat (1), filtering box (2), filter box (2), connecting pipe (7) are installed to the inside both sides of filtering box (2), desulfurization case (4) are installed on the top of supporting seat (1) of filtering box (2) one side, denitration case (5) are installed on the top of supporting seat (1) of desulfurization case (4) one side, and send liquid pipe (21) are installed on the one end of denitration case (5), pump body (6) are installed on the top of denitration case (5), and honeycomb duct (8) are installed to the one end of pump body (6), honeycomb duct (8)'s one end extends to the inside of denitration case (5), connecting pipe (7) are installed to the opposite side of pump body (6), cross air feed pipe (15) are installed to the one end of honeycomb duct (8), and cross air feed pipe (15) are evenly installed in the bottom of cross air feed pipe (16), the outside of desulfurization case (4) is provided with gas spray mechanism (9), be connected with flow pipe (3) between filtering box (2) and desulfurization case (4), and cross pipe (3) are installed to the one end of cross pipe (4) are evenly installed to cross pipe (11) are installed to one side of desulfurization case (11), the utility model discloses a desulfurization box, including desulfurization box (4), connecting pipe (20) are installed to the inside bottom of desulfurization box (4), stirring mechanism (14) are provided with, be connected with connecting pipe (7) between desulfurization box (4) and denitration case (5), internally mounted of denitration case (5) has connecting axle (17), and gear assembly (18) are installed to one end of connecting axle (17), stirring subassembly (19) are installed to the bottom of gear assembly (18), intake pipe (20) are installed to one side of rose box (2).

2. The efficient waste power plant denitration system according to claim 1, wherein: the filter is provided with two groups in the inside of rose box (2) toward net (10), and two groups filter toward net (10) and be the slope setting in the inside of rose box (2), be provided with two sets of mounting grooves on rose box (2), and the size shape of mounting groove is the same with the size shape of filtering toward net (10).

3. The efficient waste power plant denitration system according to claim 1, wherein: the utility model provides a linkage (9) is including rotating electrical machines (901), and rotating electrical machines (901) set up in the bottom of supporting seat (1), driving shaft (902) are installed to the one end of rotating electrical machines (901), and the one end of driving shaft (902) extends to the inside of desulfurization case (4) and is connected with one side of stirring mechanism (14), belt assembly (903) are installed in the outside of driving shaft (902), and the one end of belt assembly (903) is installed universal driving shaft (904), master gear (905) are installed to the one end of universal driving shaft (904), and one side meshing of master gear (905) has driven gear (906), the inside of driven gear (906) runs through circular shaft (907), and the one end of circular shaft (907) extends to the inside of desulfurization case (4) and is connected with one side of stirring leaf (13), transverse driving assembly (908) are installed in the outside of circular shaft (907), and the one end of transverse driving assembly (908) is connected with the one end of connecting axle (17).

4. A high efficiency waste power plant denitration system according to claim 3, wherein: the belt assembly (903) comprises a driving wheel, a driven wheel and a driving belt, the driving wheel is sleeved on the outer side of the driving shaft (902), the driven wheel is sleeved on the outer side of a linkage shaft (904) on one side of the driving wheel, and the driven wheel is connected with the driving wheel through the driving belt.

5. The efficient waste power plant denitration system according to claim 1, wherein: stirring mechanism (14) are including rotary disk (1401), and rotary disk (1401) set up in the top of driving shaft (902), adapter sleeve (1402) are installed to one side on rotary disk (1401) top, and the one end of adapter sleeve (1402) is connected with whipper (1403), rocker (1404) are all installed to the both sides of whipper (1403), and the inside of rocker (1404) is run through there is back shaft (1405), the both ends of back shaft (1405) all are connected with the inner wall of desulfurization case (4), bottom plate (1406) are installed on the top of rocker (1404), and stirring leaf (1407) are evenly installed on the top of bottom plate (1406).

6. The efficient waste power plant denitration system according to claim 1, wherein: the stirring assembly (19) comprises a rotating rod arranged at the bottom end of the gear assembly (18), stirring rods are uniformly arranged on the outer sides of the rotating rod, and one end of each stirring rod is connected with an inner wall cleaning strip.