CN206535558U - A kind of desulphurization denitration desorber - Google Patents
A kind of desulphurization denitration desorber Download PDFInfo
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- CN206535558U CN206535558U CN201720026330.7U CN201720026330U CN206535558U CN 206535558 U CN206535558 U CN 206535558U CN 201720026330 U CN201720026330 U CN 201720026330U CN 206535558 U CN206535558 U CN 206535558U
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- China
- Prior art keywords
- desulphurization denitration
- material retaining
- retaining hood
- funnel
- tower body
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Abstract
A kind of desulphurization denitration desorber, including the tower body with feeding plate, it is characterized in that：The top of the tower body is provided with buffer unit, the buffer unit includes the material retaining hood that side carries charging aperture, the charging aperture is connected with the material inlet on tower body, the inwall of material retaining hood is provided with silica gel cushion, anticorrosive coat is additionally provided with outside the silica gel cushion, the top of the material retaining hood is connected with funnel by Flexible Connector, the top of the material retaining hood is in being arranged with position-limiting drum outside Flexible Connector, the side face of the position-limiting drum is provided with the flange that the quarrel with funnel matches close to lower edge, and the outer surface of the flange is tilted towards outer setting from top to bottom.It can not only slow down impact of the activated carbon to feeding plate, meanwhile, the antiseptic power of silica gel cushion can be also also improved, so as to also just extend the service life of whole buffer unit.
Description
Technical field
The utility model is related to field of chemical equipment, more particularly to a kind of desulphurization denitration desorber.
Background technology
Desulphurization denitration desorber is a kind of by the SO absorbed in activated carbon in absorption tower2、NOxThe equipment desorbed.It is existing
Have in technology, staff with elevator by need desorb processing activated carbon be promoted in desulphurization denitration desorber when
Wait, be all often to put into activated carbon inside tower body from the tower body side of close tower top position.So because activated carbon exists
During tower body, itself also has the speed of horizontal direction, so that will be moved into parabolical mode, and then
It will be impinged upon on the inwall of tower body.The problems such as so will result in tower body deformation in the course of time, shortens desulphurization denitration solution
Inhale the service life of tower.
Utility model content
The purpose of this utility model is to provide a kind of desulphurization denitration desorber, and it can reduce activated carbon and tower body is hit
Hit, be conducive to extending the service life of tower body.
Above-mentioned purpose of the present utility model technical scheme is that：A kind of desulphurization denitration desorber,
Including tower body, the top of the tower body is provided with buffer unit, and the buffer unit includes the material retaining hood that side carries charging aperture, gear
The inwall of material cover, which is provided with to be additionally provided with the top of corrosion-inhibiting coating, the material retaining hood outside silica gel cushion, the silica gel cushion, to be passed through
Flexible Connector is connected with funnel, the top of the material retaining hood in being arranged with position-limiting drum outside Flexible Connector, the position-limiting drum
Side face is provided with the flange that the quarrel with funnel matches close to lower edge, and the outer surface of the flange is tilted towards peripheral hardware from top to bottom
Put.
By using above-mentioned technical proposal, so when during activated carbon enters funnel from charging aperture, due to quarrel
Cooperated between projection so that quarrel only has small space to carry out blanking.And the activated carbon in funnel is cumulative
When, funnel will pull Flexible Connector to move down due to Action of Gravity Field, and the space between quarrel and projection will increase
Greatly, and then substantial amounts of activated carbon will be fallen directly into onto the feeding plate of tower body from quarrel, it is to avoid activated carbon is rushed to tower wall
Hit, reduce the damage of tower body.And silica gel cushion can further play a part of buffering to activated carbon, and due to
Corrosion-inhibiting coating is provided with silica gel cushion, so sour gas produced by activated carbon is during desorption is just not easy
Silica gel is corroded, so as to extend the service life of silica gel cushion.
It is preferred that, the quarrel of the funnel is provided with support, and the support is provided with taper projection, institute in the center of quarrel
The top for stating taper projection is provided with connecting rod, and the connecting rod is connected with Flexible Connector.
By using above-mentioned technical proposal, such one side funnel can directly be carried out by connecting rod with Flexible Connector
Connection, it is ensured that funnel is in stable state, it is often more important that the wall of tapered protrusion is inclined, can so prevent from living
Property charcoal gathers between tapered protrusion and connecting rod in gap.
It is preferred that, the headwall of the funnel is mutually close to the inwall of material retaining hood.
By using above-mentioned technical proposal, headwall and material retaining hood are close to, and are so preventing dust recycling same into air
When, it is also possible to prevent activated carbon and directly goes out buffer unit and strike on bulkhead, so as to serves effective cushioning effect.
It is preferred that, the Flexible Connector is adjustable spring of the two ends with hook.
By using above-mentioned technical proposal, this adjustable spring easily can be carried out the top of funnel and material retaining hood
Connect, and also allow for them and mutually dismantled each other, can easily be carried out more so once funnel has been damaged
Change.
It is preferred that, regulation screw mandrel, the lower section of the regulation screw mandrel and Flexible Connector are equipped with the top of the material retaining hood
It is connected.
By using above-mentioned technical proposal, regulation screw mandrel is capable of the height of regulation elasticity connector, is so used to expand bucket
The activated carbon accumulated amount of gap size between mouth and projection will change, so as to can just adjust the speed of activated carbon whereabouts
.
It is preferred that, offered at the top of the position-limiting drum and the regulation screw mandrel with nut, institute are equipped with perforation, the perforation
The size for stating nut is more than the size of perforation.
By using above-mentioned technical proposal, one side nut serves the effect of spacing fixation to regulation screw mandrel, makes regulation
Screw mandrel can be stably positioned in the top of material retaining hood, as long as on the other hand regulation screw mandrel carries out itself relative rotation between nut
Turning just can be with the height of regulation elasticity connector, and then also just can easily realize the control to activated carbon descent rate
.
It is preferred that, the top of the material retaining hood is provided with two on the symmetrical slotted-angle shelving of material retaining hood center line, described spacing
Cylinder is fixed between two slotted-angle shelvings.
By using above-mentioned technical proposal, position-limiting drum is fixed from both sides for slotted-angle shelving, can so prevent position-limiting drum
Occur the rotation of itself, serve effective stabilization.
It is preferred that, the upper surface of the feeding plate is coning.
By using above-mentioned technical proposal, be so on the one hand conducive to activated carbon uniformly to spread out, on the other hand fall
The longitudinal section of flitch is triangularity shape, so substantially increases the bearing capacity of feeding plate；
It is preferred that, the inner peripheral surface of the tower body is provided with collar tie beam, and the lower edge of the collar tie beam and feeding plate is abutted against.
By using above-mentioned technical proposal, collar tie beam further can play a supporting role to feeding plate, so as to also just improve
The bearing capacity of feeding plate.
In summary, the utility model has the advantages that：
1. being attached by Flexible Connector to funnel, and by the cooperation between raised and quarrel, it can so control
The speed that the amount and activated carbon that preparing active carbon is gathered in buffer unit fall；
2. adjust screw mandrel can regulation elasticity connector height, and then also contribute to control activated carbon fall speed；
3. position-limiting drum is fixed the slotted-angle shelving that material retaining hood is fixed by top, the dismounting of such one side position-limiting drum,
On the other hand the stability of position-limiting drum can effectively be improved.
4th, silica gel cushion can also reduce impact of the activated carbon to material retaining hood, and anticorrosive coat also improves silica gel buffering
The antiseptic power of layer, so as to also just extend the service life of whole buffer unit.
Brief description of the drawings
Fig. 1 is the structural representation one inside tower body；
Fig. 2 is the structural representation of buffer unit；
Fig. 3 is the Rotating fields schematic diagram of material retaining hood；
Fig. 4 is the sectional view one of buffer unit；
Fig. 5 is the top view of funnel；
Fig. 6 is the front view of buffer unit；
Fig. 7 is the top view of funnel；
Fig. 8 is the sectional view two of buffer unit；
Fig. 9 is the sectional view three of buffer unit；
Figure 10 is the structural representation two inside tower body.
In figure, 1, material retaining hood；11st, charging aperture；12nd, slotted-angle shelving；13rd, silica gel cushion；14th, anticorrosive coat；15th, perforate；2、
Funnel；21st, support；22nd, taper projection；23rd, connecting rod；24th, quarrel；3rd, adjustable spring；31st, link up with；4th, position-limiting drum；41st, it is convex
Edge；5th, screw mandrel is adjusted；51st, nut；6th, tower body；61st, feeding plate；62nd, collar tie beam.
Embodiment
The present embodiment is described in further detail below in conjunction with accompanying drawing.
Embodiment one,
A kind of desulphurization denitration desorber, as shown in accompanying drawing 1 to accompanying drawing 3, including columned tower body 6, the top of tower body 6 is set
There is buffer unit, and the feeding plate 61 for being used for carrying activated carbon is provided with the centre position of tower body 6.The buffer unit is with charging
The material retaining hood 1 of mouth 11, and charging aperture 11 is connected by pipeline with the material inlet of the side of tower body 6, material retaining hood 1 is transversal herein
Face is circle, and material retaining hood 1 can not only stop that activated carbon is directly gone out buffer unit and is directly impinging in tower wall.Also,
The inner side of material retaining hood 1 is provided with silica gel cushion 13.Silica gel cushion 13 can play cushioning effect to activated carbon, reduce activated carbon
Directly impact is on material retaining hood 1.And anticorrosive coat 14 is additionally provided with outside silica gel cushion 13, herein, anticorrosive coat 14 is poly- for chlorosulfonation
Ethene anti-corrosion enamelled coating, due to chlorosulfonated polyethylene anticorrosive paint layer to air, moisture content, salt, alkali, acids, oxidant and petroleum-type all
With the good property resisted, with excellent outdoor weathe resistance, film is tough and tensile, wear-resisting stability is splendid, and adhesive force is strong, such energy
Enough greatly improve the corrosion resistance of silica gel cushion 13.
As shown in accompanying drawing 3 and accompanying drawing 4, it is circular leakage that the top of material retaining hood 1 is connected with cross section by Flexible Connector
Bucket 2, the quarrel 24 of funnel 2 is additionally provided with support 21, and this kind of support 21 is across, and support 21 and quarrel 24 are concentric, support
21 center is provided with taper projection 22, and the top of taper projection 22 is provided with connecting rod 23, and connecting rod 23 is connected with adjustable spring 3
Connect.
So one side funnel 2 can be directly attached by connecting rod 23 with Flexible Connector, it is ensured that at funnel 2
In stable state, it is often more important that the wall of taper projection 22 is inclined, can so prevent activated carbon in taper projection
Gather between 22 and connecting rod 23 in gap.
The headwall of funnel 2 is mutually close to the inwall of material retaining hood 1, and relative displacement can occur for both walls.So exist
Meet on the basis of the relative motion between funnel 2 and material retaining hood 1, not only improving prevents that dust recycling, can also into air
Prevent activated carbon from directly going out buffer unit and strike in tower wall, so as to serve effective cushioning effect.
Flexible Connector can be elastic threads etc., and here for reasons such as connection disassembling convenience, Flexible Connector is selected
Adjustable spring 3 of the two ends with hook 31.And the outside of adjustable spring 3 be also arranged with it is mutually fixed spacing with the top of material retaining hood 1
Cylinder 4, it can fully prevent activated carbon during buffer unit is entered, funnel 2 occur it is violent rock so that
Stabilization just is served to funnel 2.The cross section of position-limiting drum 4 is also circle herein.
Meanwhile, as shown in accompanying drawing 6 and accompanying drawing 7, it is convex that the quarrel 24 that the side face of position-limiting drum 4 is provided with funnel 2 matches
Edge 41.The specific shape in cross section of material retaining hood 1, funnel 2 and position-limiting drum 4 can be determined by concrete condition.
Drawn from above-mentioned technical proposal, when activated carbon is entered in funnel 2 from charging aperture 11, due to quarrel 24 and flange
Cooperated between 41 so that quarrel 24 only has small space to carry out blanking.And the activated carbon in funnel 2 is cumulative
When, funnel 2 will pull Flexible Connector to move down due to Action of Gravity Field, and the space between quarrel 24 and flange 41 will
Increase, and then activated carbon will be fallen directly into tower body 1 from quarrel 24, it is to avoid impact of the activated carbon to tower wall, is reduced
The damage of tower body 1.
The side of flange 41 is outward-dipping from top to bottom to be set, and such flange 41 and quarrel 24 and headwall are cooperating
During, the space fallen for activated carbon can be collected at the weight of buffer unit according to activated carbon and become larger, consequently facilitating
The speed that activated carbon falls is controlled.In addition, the side of flange 41 is outward-dipping from top to bottom, it can so avoid
The possibility that activated carbon is remained on the side of flange 41.
Again plus buffer unit is when original state, gap is also there is between the edge of flange 41 and quarrel 24 for few
The activated carbon of amount passes through, so as to also ensure that funnel 2 is finally at clean state.
Here after activated carbon is all added to desulphurization denitration desorber, strippant is added into desulphurization denitration desorber,
So as to can just desorb activated carbon, the recycling of activated carbon be realized.
Embodiment two,
A kind of desulphurization denitration desorber, such as accompanying drawing 8 its on the basis of embodiment one, the top of material retaining hood 1 is equipped with tune
Screw mandrel 5 is saved, and the regulation screw mandrel 5 is just passed through the center of position-limiting drum 4, and the lower section of regulation screw mandrel 5 is connected with adjustable spring 3
Connect.
Regulation screw mandrel 5 can adjust the height of adjustable spring 3, so be used to expand the gap between quarrel 24 and flange 41
The activated carbon accumulated amount of size will change, so as to can just adjust the speed of activated carbon whereabouts.
The top of position-limiting drum 4 offers in perforation 15, perforation 15 and is equipped with the regulation screw mandrel 5 with nut 51, nut 51
Size is more than the size of perforation.
51 pairs of regulation screw mandrels 5 of one side nut serve the effect of spacing fixation, regulation screw mandrel 5 is stably positioned in
The top of material retaining hood 1, as long as on the other hand regulation screw mandrel 5 carries out itself rotating against between nut 51 and can just adjusted to stretch
The height of contracting spring 3, and then also just can easily realize activated carbon descent rate is controlled.
Embodiment three,
A kind of desulphurization denitration desorber, as shown in Figure 9, on the basis of embodiment three, the top of material retaining hood 1 is provided with
Two are secured by bolts between two slotted-angle shelvings 12 on the symmetrical slotted-angle shelving 12 of the center line of material retaining hood 1, position-limiting drum 4, so
The dismounting and replacing of position-limiting drum 4 are facilitated, so as to improve the safety of whole buffer unit and accurate.And adjust screw mandrel 5 and spiral shell
Mother 51 is located just on the top of position-limiting drum 4.
In the process, position-limiting drum 4 is fixed from both sides for slotted-angle shelving 12, can so prevent position-limiting drum 4 from occurring certainly
The rotation of body, serves effective stabilization.
Example IV,
A kind of desulphurization denitration desorber, as shown in Figure 10, on the basis of embodiment one, feeding plate 61 is into herein
Cone, the wall of its lower edge and tower body 1 is mutually welded.Moreover, tower body 1 is additionally provided with collar tie beam 62 in the lower section of feeding plate 61,
The lower edge of collar tie beam 62 and feeding plate 61 is abutted against, moreover, collar tie beam 62 is mutually welded with tower wall, so as to substantially increase feeding plate 61
Bearing capacity, and be also beneficial to activated carbon and be uniformly dispersed coming on feeding plate 61.
This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected in right of the present utility model by Patent Law.
Claims (9)
1. a kind of desulphurization denitration desorber, including with feeding plate（61）Tower body（6）, it is characterized in that：The tower body（6）Top
Portion is provided with buffer unit, and the buffer unit includes side and carries charging aperture（11）Material retaining hood（1）, the charging aperture（11）With
Tower body（6）On material inlet be connected, material retaining hood（1）Inwall be provided with silica gel cushion（13）, the silica gel cushion
（13）It is additionally provided with anticorrosive coat outside（14）, the material retaining hood（1）Top funnel is connected with by Flexible Connector（2）, the gear
Material cover（1）Top in being arranged with position-limiting drum outside Flexible Connector（4）, the position-limiting drum（4）Side face be provided with close to lower edge
With funnel（2）Quarrel（24）The flange matched（41）, the flange（41）Outer surface be tilted towards outer setting from top to bottom.
2. a kind of desulphurization denitration desorber according to claim 1, it is characterized in that：The funnel（2）Quarrel（24）If
There is support（21）, the support（21）Taper projection is provided with the center of quarrel（22）, the taper projection（22）Top
Provided with connecting rod（23）, the connecting rod（23）It is connected with Flexible Connector.
3. a kind of desulphurization denitration desorber according to claim 2, it is characterized in that：The funnel（2）Headwall and backgauge
Cover（1）Inwall be mutually close to.
4. a kind of desulphurization denitration desorber according to claim 3, it is characterized in that：The Flexible Connector carries for two ends
Hook（31）Adjustable spring（3）.
5. a kind of desulphurization denitration desorber according to claim 1, it is characterized in that：The material retaining hood（1）Top wear
There is regulation screw mandrel（5）, the regulation screw mandrel（5）Lower section be connected with Flexible Connector.
6. a kind of desulphurization denitration desorber according to claim 5, it is characterized in that：The position-limiting drum（4）Top open up
There is perforation（15）, the perforation（15）Inside it is equipped with band nut（51）Regulation screw mandrel（5）, the nut（51）Size be more than
Perforation（15）Size.
7. a kind of desulphurization denitration desorber according to claim 6, it is characterized in that：The material retaining hood（1）Top be provided with
Two on material retaining hood（1）The symmetrical slotted-angle shelving of center line（12）, the position-limiting drum（4）It is fixed on two slotted-angle shelvings（12）Between.
8. a kind of desulphurization denitration desorber according to claim 1, it is characterized in that：The feeding plate（61）Upper surface into
Cone.
9. a kind of desulphurization denitration desorber according to claim 8, it is characterized in that：The tower body（6）Inner peripheral surface on set
There is collar tie beam（62）, the collar tie beam（62）With feeding plate（61）Lower edge abut against.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720026330.7U CN206535558U (en) | 2017-01-10 | 2017-01-10 | A kind of desulphurization denitration desorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720026330.7U CN206535558U (en) | 2017-01-10 | 2017-01-10 | A kind of desulphurization denitration desorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206535558U true CN206535558U (en) | 2017-10-03 |
Family
ID=59938916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720026330.7U Expired - Fee Related CN206535558U (en) | 2017-01-10 | 2017-01-10 | A kind of desulphurization denitration desorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206535558U (en) |
-
2017
- 2017-01-10 CN CN201720026330.7U patent/CN206535558U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171003 Termination date: 20210110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |