CN208824246U - It is a kind of with ash discharging hole can sub-material the type fume desulfuring and denitrifying device of air inlet from bottom to top - Google Patents

Abstract

The utility model discloses a kind of with ash discharging hole can sub-material the type fume desulfuring and denitrifying device of air inlet from bottom to top, including tank body, inlet plenum, desulfurization chamber, denitration chamber and exhaust chamber are provided, in sequence from bottom to top, in the tank body, discharge channel is equipped between the inlet plenum and the desulfurization chamber, the discharge channel runs through the inlet plenum, and the lower part of the discharge channel side wall offers multiple ash discharging holes；Sulfur removal material filling portion is additionally provided on the tank body, sulfur removal material filling portion includes filling channel and filler, and the filling channel passes through the exhaust chamber and the denitration chamber, and is connected to the desulfurization chamber, the filler is connected to the filling channel, and is fixedly connected with top of the tank；Sub-material portion is equipped with below the filling channel, the sub-material portion is used for sulfur removal material point to the two sides of the filling channel edge, so that sulfur removal material can form multiple protrusions in the desulfurization chamber.The apparatus structure is simple, and work efficiency is high.

Description

It is a kind of with ash discharging hole can sub-material the type fume desulfuring and denitrifying of air inlet from bottom to top Device

Technical field

The utility model relates to desulphurization denitration technical field, more particularly to it is a kind of with ash discharging hole can sub-material from lower and Upper air type fume desulfuring and denitrifying device.

Background technique

Current flue gas desulfurization and denitrification device generally uses split-type design, and this design is larger to fabricating yard requirement, And apparatus structure is complicated, difficult to install.The desulfuring and denitrifying apparatus for using solid desulphurization denitration material at present, in sweetening process, Desulfurization it is inefficient, by inventor's the study found that when feeding into desulfurization chamber, it is main often to will appear sulfur removal material It concentrates at one, and sulfur removal material is less elsewhere, this place for resulting in sulfur removal material less, not can be carried out and effectively takes off Sulphur；Furthermore this device also frequently deposits many impurity in bottom of device, influences flue gas circulation.

In view of this, special propose the utility model.

Utility model content

The purpose of the utility model is to provide a kind of with ash discharging hole can sub-material the type flue gas desulfurization of air inlet from bottom to top Denitrification apparatus is at least able to solve subproblem present in current technology.

To achieve the goals above, it is provided by the utility model it is a kind of with ash discharging hole can sub-material air inlet type from bottom to top Fume desulfuring and denitrifying device, including tank body, be provided, in sequence from bottom to top, in the tank body inlet plenum, desulfurization chamber, denitration chamber and Exhaust chamber is connected between the inlet plenum and the desulfurization chamber by uniformly porose first baffle, and the desulfurization chamber takes off with described It is connected between nitre room by uniformly porose second baffle, passes through uniformly porose third gear between the denitration chamber and the exhaust chamber Plate connection, the first baffle are equipped with discharge gate at the taper and bottom to close up from top to bottom, and the inlet plenum bottom is at from upper And lower closing in taper and bottom be equipped with discharge port, be fixedly connected with discharge valve at the discharge port；

Discharge channel is equipped between the discharge gate and the discharge port, the discharge channel runs through the inlet plenum, described The both ends of discharge channel are connected to the discharge port and the discharge gate respectively, and the lower part of the discharge channel side wall offers Multiple ash discharging holes；

Sulfur removal material filling portion is additionally provided on the tank body, sulfur removal material filling portion includes filling channel and filling Mouthful, the filling channel is connected to across the exhaust chamber and the denitration chamber with the desulfurization chamber, the filler with it is described Channel connection is filled, and is fixedly connected with top of the tank；

Sub-material portion is equipped with below the filling channel, the sub-material portion is used to divide sulfur removal material to the filling channel side The two sides of edge, so that sulfur removal material can form multiple protrusions in the desulfurization chamber；

The denitration chamber side wall is equipped with denitration material and reloads mouth.

Alternatively and preferably, the sub-material portion be one be flared from top to bottom it is conical baffled, it is described it is conical baffled under Edge be located at the sulfur removal material filling channel side wall and the tank wall between, it is described it is conical baffled by more connecting rods with The second baffle is fixedly connected.

Alternatively and preferably, described conical baffled for cone.

Alternatively and preferably, the conical baffled bottom is fixedly connected with securing plate.

Alternatively and preferably, it is described it is conical baffled on be evenly equipped with hole.

Alternatively and preferably, the ash discharging hole is located at the discharge channel and the inlet plenum junction.

Alternatively and preferably, the ash discharging hole is circumferentially uniformly distributed along the discharge channel.

Alternatively and preferably, the ash discharging hole is rounded.

Alternatively and preferably, more reinforcing ribs are fixedly connected in the tank wall circumferential direction, in the desulfurization chamber Radially fixed along the tank body is connected with more support rods.

Alternatively and preferably, the filling channel, the discharge gate, the discharge port, the sub-material portion and the tank Body is coaxial.

After adopting the above technical scheme, the utility model at least has the advantages that compared with prior art

1, desulfurization and denitrification integral designs in the device, carries out desulphurization denitration, structure letter using solid desulphurization denitration material It is single, a sub-material portion is set below sulfur removal material filling channel, can be added with sulfur removal material point to sulfur removal material by the sub-material portion The two sides for infusing channel edge, enable sulfur removal material to form multiple protrusions in desulfurization chamber, which increases desulfurization reaction zones Domain improves reaction efficiency；Furthermore by the way that ash discharging hole is arranged in the bottom of disposing material channel side wall, fixed sulfur removal material can be made The waste materials such as the powder of generation flow into discharge valve along at the inlet plenum bottom closed up from top to bottom, to be discharged, reduce Impurity in inlet plenum is conducive to flue gas circulation.

Detailed description of the invention

Fig. 1 is the utility model embodiment with ash discharging hole can sub-material the type fume desulfuring and denitrifying of air inlet from bottom to top dress The structural schematic diagram set；

Fig. 2 be Fig. 1 in ash discharging hole can sub-material the type fume desulfuring and denitrifying device of air inlet from bottom to top top view；

Fig. 3 be in Fig. 1 with ash discharging hole can sub-material portion in the type fume desulfuring and denitrifying device of air inlet from bottom to top of sub-material Structural schematic diagram.

In figure:

1- tank body；2- inlet plenum；3- desulfurization chamber；4- denitration chamber；5- exhaust chamber；6- discharge valve；7- bracket；8- sub-material portion；

101- first baffle；102- second baffle；103- third baffle；301- sulfur removal material filling portion；302- discharging is logical Road；401- denitration material reloads mouth；801- is conical baffled；802- connecting rod；803- securing plate；

3011- fills channel；3012- filler；3021- ash discharging hole.

Specific embodiment

In order to make those skilled in the art better understand the utility model, with reference to the accompanying drawing and specific embodiment party Formula is described in further detail the utility model.

In the description of the present invention, it should be understood that being limited using the words such as " first ", " second ", " third " Determine components, it is only for convenient for distinguishing to above-mentioned parts, there is no Stated otherwise such as, there is no special for above-mentioned word Meaning, therefore should not be understood as the limitation to scope of protection of the utility model." multiple " contain in the description of the present invention, Justice is at least two, such as two, three etc., unless otherwise specifically defined.

Additionally, it should be appreciated that term "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" The orientation or positional relationship of the instructions such as "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of retouching It states the present invention and simplifies description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific Orientation construction and operation, therefore should not be understood as limiting the present invention.

As shown in Figures 1 to 3, wherein direction shown in arrow is flow of flue gas direction in figure, present embodiments provides one kind The type fume desulfuring and denitrifying device of air inlet from bottom to top with ash discharging hole, including tank body 1, in the tank body 1 from bottom to top successively Equipped with inlet plenum 2, desulfurization chamber 3, denitration chamber 4 and exhaust chamber 5, by uniformly porose between the inlet plenum 2 and the desulfurization chamber 3 First baffle 101 connects, and is connected between the desulfurization chamber 3 and the denitration chamber 4 by uniformly porose second baffle 102, described It is connected between denitration chamber 4 and the exhaust chamber 5 by uniformly porose third baffle 103, the first baffle 101 is at from top to bottom The taper of closing in and bottom are equipped with discharge gate, and 2 bottom of inlet plenum is equipped with discharging at the taper and bottom to close up from top to bottom Mouthful, discharge valve 6 is fixedly connected at the discharge port；Discharge channel 302 is equipped between the discharge gate and the discharge port, it is described Discharge channel 302 run through the inlet plenum 2, the both ends of the discharge channel 302 respectively with the discharge port and the discharge gate Connection, and the lower part of 302 side wall of the discharge channel offers multiple ash discharging holes 3021；4 side wall of denitration chamber is equipped with de- Nitre material reloads mouth 401；Sulfur removal material filling portion 301 is additionally provided on the tank body 1, sulfur removal material filling portion 301 includes Fill channel 3011 and filler 3012, the filling channel 3011 across the exhaust chamber 5 and the denitration chamber 4, and with institute State the connection of desulfurization chamber 3, the filler 3012 is connected to the filling channel 3011, and be fixedly connected at the top of tank body 1；Institute It states and is equipped with sub-material portion 8 below filling channel 3011, the sub-material portion 8 is used to divide sulfur removal material to 3011 side of filling channel The two sides of edge, so that sulfur removal material can be formed multiple raised (sulfur removal material is accumulated) in the desulfurization chamber 3, it is this to set When counting only one opposite protrusion, the conversion zone of desulfurization is just increased, to improve reaction efficiency.It should be understood that It reloads in denitration material and is additionally provided with sealing cover on mouth 401, sealing cover can reload 401 flanged joint of mouth with denitration material.By One baffle 101 is designed to that the taper (funnel-form) to close up from top to bottom in this way can be in order to which sulfur removal material be snapped down to first baffle At the discharge gate of 101 lower parts, consequently facilitating discharge.It should be understood that it is provided with flue gas air inlet on 2 side wall of inlet plenum, 5 side wall of exhaust chamber is equipped with flue gas exhaust outlet.

In some embodiments, the sub-material portion 8 be one be flared from top to bottom conical baffled 801, it is described conical baffled 801 lower edge is located between sulfur removal material filling 3011 side wall of channel and 1 side wall of the tank body, and described conical baffled 801 It is fixedly connected with the second baffle 102 by more connecting rods 802 (as welded).Wherein, described conical baffled 801 can with but It is not limited to cone.It is fixedly connected with securing plate 803 in conical baffled 801 bottom, it in this way can be to avoid conical baffled 801 are desulfurized material compressing deformation.It is evenly equipped with hole on described conical baffled 801, can be circulated in this way in order to flue gas.The taper 801 top of baffle is concordant with the second baffle.

In some embodiments, the ash discharging hole 3021 is located at the discharge channel 302 and 2 junction of inlet plenum； Further, the ash discharging hole 3021 is rounded and is circumferentially uniformly distributed along the discharge channel 302.

In some embodiments, the discharge valve 6 can be, but not limited to as star-shaped discharge valve, which can be with 1 bottom of tank body passes through flanged joint.

In some embodiments, the filler 3012 passes through at the taper to close up from top to bottom specifically, it can be Together, wherein the short side of trapezoidal plate can be directly welded at 1 top of tank body, the knot of this taper to four pieces of trapezoidal plate Combination Weldings Structure can make a part of sulfur removal material be in conical opening position in charging, that is, be located at 1 top of tank body, be equivalent to so additional A part of sulfur removal material is stored, not qualified discharge can be caused to avoid charging not in time or influence production, it should be understood that It is that sealing cover (not shown) is additionally provided on the filler 3012, sealing cover can be logical with the filler 3012 Cross flanged joint.

In some embodiments, the filling channel 3011, the discharge gate, the discharge port, the sub-material portion 8 and institute It is coaxial to state tank body 1, it is not only beautiful in this way, and also there are also convenient for staff's charging, discharging and sub-material.

In some embodiments, discharge channel 302, the discharge channel are equipped between the discharge gate and the discharge port 302 run through the inlet plenum 2, and the both ends of the discharge channel 302 are connected to the discharge port and the discharge gate respectively.

In some embodiments, more reinforcing ribs are fixedly connected in the 1 outer wall circumferential direction of tank body, it in this way can be more preferable Fixation tank body 1, prevent 1 side wall of tank body to 1 central concave of tank body.Further, along the tank body 1 in the desulfurization chamber 3 It is radially fixed to be connected with more support rods, it can further prevent 1 side wall of tank body to 1 central concave of tank body in this way.

In some embodiments, the tank body 1 is rectangular or round, and 1 bottom of the tank body is parallel to the horizontal plane.

In some embodiments, 1 bottom of tank body is fixed at least three brackets 7 circumferentially uniformly distributed along tank body, institute Bracket 7 is stated for tank body 1 is fixed in the horizontal plane.

In conclusion it is provided in this embodiment with ash discharging hole can sub-material the type fume desulfuring and denitrifying of air inlet from bottom to top Device is designed using desulfurization and denitrification integral, carries out desulphurization denitration using solid desulphurization denitration material, structure is simple, in desulfurization Material, which fills, is arranged a sub-material portion below channel, can fill channel edge to sulfur removal material with sulfur removal material point by the sub-material portion Two sides, so that sulfur removal material is formed multiple protrusions in desulfurization chamber, which increases desulphurization reaction region, improve anti- Answer efficiency；Furthermore by the way that ash discharging hole is arranged in the bottom of disposing material channel side wall, the powder that fixed sulfur removal material can be made to generate Equal waste materials, to be discharged, reduce in inlet plenum along flowing into discharge valve at the inlet plenum bottom closed up from top to bottom Impurity, be conducive to flue gas circulation.

Above to provided by the utility model with ash discharging hole can sub-material the type flue gas desulfurization of air inlet from bottom to top it is de- Nitre device is described in detail.Specific case used herein explains the principles of the present invention and embodiment It states, the core concept of the above embodiments are only used to help understand the utility model.It should be pointed out that being led for this technology For the those of ordinary skill in domain, without departing from the principle of this utility model, if can also be carried out to the utility model Dry improvement and modification, modifications and modifications also fall within the protection scope of the claims of the utility model.

Claims (10)

1. it is a kind of with ash discharging hole can sub-material the type fume desulfuring and denitrifying device of air inlet from bottom to top, including tank body, feature It is, is provided, in sequence from bottom to top, with inlet plenum, desulfurization chamber, denitration chamber and exhaust chamber in the tank body, the inlet plenum and described It is connected between desulfurization chamber by uniformly porose first baffle, passes through uniformly porose second between the desulfurization chamber and the denitration chamber Baffle connection is connected between the denitration chamber and the exhaust chamber by uniformly porose third baffle, and the first baffle is at certainly The taper of upper and lower closing in and bottom is equipped with discharge gate, the inlet plenum bottom is equipped at the taper and bottom to close up from top to bottom Discharge port is fixedly connected with discharge valve at the discharge port；

Discharge channel is equipped between the discharge gate and the discharge port, the discharge channel runs through the inlet plenum, the discharging The both ends in channel are connected to the discharge port and the discharge gate respectively, and the lower part of the discharge channel side wall offer it is multiple Ash discharging hole；

Sulfur removal material filling portion is additionally provided on the tank body, sulfur removal material filling portion includes filling channel and filler, institute It states filling channel and passes through the exhaust chamber and the denitration chamber, and be connected to the desulfurization chamber, the filler and the filling Channel connection, and be fixedly connected with top of the tank；

Sub-material portion is equipped with below the filling channel, the sub-material portion is used to divide sulfur removal material to the filling channel edge Two sides, so that sulfur removal material can form multiple protrusions in the desulfurization chamber；

The denitration chamber side wall is equipped with denitration material and reloads mouth.

2. it is according to claim 1 with ash discharging hole can sub-material the type fume desulfuring and denitrifying device of air inlet from bottom to top, It is characterized in that, the sub-material portion is one to be flared from top to bottom conical baffled, the conical baffled lower edge is located at described Sulfur removal material fills between channel side wall and the tank wall, described conical baffled to pass through more connecting rods and the second baffle It is fixedly connected.

3. it is according to claim 2 with ash discharging hole can sub-material the type fume desulfuring and denitrifying device of air inlet from bottom to top, It is characterized in that, described conical baffled for cone.

4. it is according to claim 2 with ash discharging hole can sub-material the type fume desulfuring and denitrifying device of air inlet from bottom to top, It is characterized in that, the conical baffled bottom is fixedly connected with securing plate.

5. it is according to claim 2 with ash discharging hole can sub-material the type fume desulfuring and denitrifying device of air inlet from bottom to top, It is characterized in that, it is described it is conical baffled on be evenly equipped with hole.

6. it is according to any one of claims 1 to 5 with ash discharging hole can sub-material the type flue gas desulfurization of air inlet from bottom to top it is de- Nitre device, which is characterized in that the ash discharging hole is located at the discharge channel and the inlet plenum junction.

7. it is according to claim 6 with ash discharging hole can sub-material the type fume desulfuring and denitrifying device of air inlet from bottom to top, It is characterized in that, the ash discharging hole is circumferentially uniformly distributed along the discharge channel.

8. it is according to claim 6 with ash discharging hole can sub-material the type fume desulfuring and denitrifying device of air inlet from bottom to top, It is characterized in that, the ash discharging hole is rounded.

9. it is according to any one of claims 1 to 5 with ash discharging hole can sub-material the type flue gas desulfurization of air inlet from bottom to top it is de- Nitre device, which is characterized in that more reinforcing ribs are fixedly connected in the tank wall circumferential direction, the desulfurization chamber is interior along described The radially fixed of tank body is connected with more support rods.

10. it is according to any one of claims 1 to 5 with ash discharging hole can sub-material the type flue gas desulfurization of air inlet from bottom to top it is de- Nitre device, which is characterized in that the filling channel, the discharge gate, the discharge port, the sub-material portion and the tank body are same Axis.