CN205042359U - Dry desulfurization device - Google Patents

Dry desulfurization device Download PDF

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Publication number
CN205042359U
CN205042359U CN201520777042.6U CN201520777042U CN205042359U CN 205042359 U CN205042359 U CN 205042359U CN 201520777042 U CN201520777042 U CN 201520777042U CN 205042359 U CN205042359 U CN 205042359U
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CN
China
Prior art keywords
straight tube
direct
crossbeam
boiler
desulfurization device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201520777042.6U
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Chinese (zh)
Inventor
王金淼
张成虎
李小光
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANDONG BORUN INDUSTRY Co Ltd
Original Assignee
SHANDONG BORUN INDUSTRY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHANDONG BORUN INDUSTRY Co Ltd filed Critical SHANDONG BORUN INDUSTRY Co Ltd
Priority to CN201520777042.6U priority Critical patent/CN205042359U/en
Application granted granted Critical
Publication of CN205042359U publication Critical patent/CN205042359U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a dry desulfurization device, includes boiler body and boiler furnace frame, the boiler furnace frame includes stand and crossbeam, the crossbeam install in the top of stand, and with the stand is perpendicular, boiler body hang set up in on the crossbeam, boiler body's bottom is conical furnace, lime powder feed inlet has been seted up on furnace's the lateral wall, lime powder feed inlet is connected with the inlet pipe, the tip welding of inlet pipe has the ring flange, and utilizes the ring flange rigid coupling has the conveying pipe of stereoplasm, the conveying pipe includes an at least straight tube and an at least return bend, wherein, it directly links the straight tube to define out one in the straight tube, the one end that directly links the straight tube with the ring flange is connected, it directly links the return bend to define out one in the return bend, directly link the return bend with the other end that directly links the straight tube links to each other, the slip track is installed to the lower part that directly links the straight tube. The utility model discloses the operation is stable, and is not fragile, has guaranteed desulfurization effect.

Description

A kind of dry desulfurization device
Technical field
The utility model relates to technical field of chemical, particularly relates to a kind of dry desulfurization device.
Background technology
In Chemical Manufacture, such as, in the production technology of alcohol, need to adopt briquette boiler to produce heat and heat.And when coal burning, in order to ensure the feature of environmental protection, need to carry out desulfurization process to flue gas.
Dry flue gas desulphurization refers to that application powdery or granular absorbent, adsorbent or catalyst are to remove the SO in flue gas 2.Dry flue gas desulphurization defines: the CaCO spraying into burner hearth 3caO is resolved in high-temperature calcination, with the SO in flue gas 2react, generate calcium sulfate.
Its advantage is that technical process is simple, and without sewage, dirty acid treatment problem, energy consumption is low, and particularly after purification, flue-gas temperature is higher, and be conducive to chimney exhaust diffusion, can not produce " white cigarette " phenomenon, the flue gas after purification does not need post bake, and corrosivity is little.Interior calcination cycle fluid bed flue gas desulfurization is on the basis of using for reference flue gas circulating fluidized bed desulfurization technology, and its maximum feature selects the lime stone of cheap, wide material sources as desulfurizing agent, desulfurizing agent strong adaptability.Can match with boiler energy-saving transformation, to improve the thermal efficiency simultaneously.
In traditional boiler improvement, because boiler hot expands serious, in order to ensure the free-extension connected, adopting between feed pipe and boiler furnace and being flexible coupling, but, this metal tube is flexible coupling very easy erosion corrosion, life-span is too short, and in actual production, average January must be changed once, and easily causes pipeline obstruction, cause discharge to exceed standard, increase the labour intensity of workman.
Therefore, develop a kind of new dry desulfurization device, not only have urgent researching value, also have good economic benefit and commercial Application potentiality, this is the power place that is accomplished of the utility model and basis just.
Utility model content
In order to overcome the defect of above-mentioned pointed prior art, inventor, to this has been further investigation, after having paid a large amount of creative work, thus completes the utility model.
Specifically, technical problem to be solved in the utility model is: provide a kind of dry desulfurization device, holds flimsy technical problem to solve current feed pipe junction.
For solving the problems of the technologies described above, the technical solution of the utility model is:
A kind of dry desulfurization device, comprise boiler body and boiler cradle, described boiler cradle comprises column and crossbeam, and described crossbeam is installed on the top of described column, and with described uprights vertical, described boiler body hangs and is arranged on described crossbeam, the bottom of described boiler body is the burner hearth of taper, the sidewall of described burner hearth offers pulverized limestone charging aperture, described pulverized limestone charging aperture is connected with feed pipe, the welding edges of described feed pipe has ring flange, and utilize described ring flange to be connected with the feed pipe of hard, described feed pipe comprises at least one straight tube and at least one bend pipe, wherein, a direct-connected straight tube is defined in described straight tube, one end of described direct-connected straight tube is connected with described ring flange, a direct-connected bend pipe is defined in described bend pipe, described direct-connected bend pipe is connected with the other end of described direct-connected straight tube, the bottom of described direct-connected straight tube is provided with sliding rail.
In the utility model, as the preferred technical scheme of one, described crossbeam comprises the buckstay of some arranged crosswise.
In the utility model, as the preferred technical scheme of one, described boiler body utilizes suspension rod to hang on described crossbeam.
In the utility model, as the preferred technical scheme of one, the end that described feed pipe is connected with described direct-connected straight tube is inclined upwardly, and is 10-15 degree with the slanted angle of horizontal direction.
In the utility model, as the preferred technical scheme of one, described sliding rail is installed on support, and described direct-connected straight tube is arranged with clip, and described clip is slidably mounted on described sliding rail.
In the utility model, as the preferred technical scheme of one, described sliding rail is vertical with described direct-connected straight tube to be arranged.
After have employed technique scheme, the beneficial effects of the utility model are:
The pulverized limestone charging aperture of the utility model burner hearth is connected with feed pipe, the welding edges of described feed pipe has ring flange, and utilize described ring flange to be connected with the feed pipe of hard, described feed pipe comprises at least one straight tube and at least one bend pipe, wherein, a direct-connected straight tube is defined in described straight tube, one end of described direct-connected straight tube is connected with described ring flange, a direct-connected bend pipe is defined in described bend pipe, described direct-connected bend pipe is connected with the other end of described direct-connected straight tube, and the bottom of described direct-connected straight tube is provided with sliding rail.Based on this structure, the utility model, according to the characteristic of boiler free wxpansion, have employed hard feed pipe and connects, and utilizes the toughness of hard feed pipe itself all around, reserves expansion space, make pipeline not cause damage because of rocking of boiler.During the utility model application, improve stability and the reliability of desulfurization operation, reduce and to be flexible coupling the desulfurization superscalar data phenomenon caused because changing, virgin metal is flexible coupling every root 150 yuan, and a boiler uses 3, within one month, changes once.After transformation, the expense that annual saving is a large amount of, and also boiler operatiopn is stablized, and desulfurized effect is always very good.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of sliding rail of the present utility model.
Wherein, in FIG, each number designation refers to following concrete meaning, element and/or parts respectively.
In figure: 1, boiler body, 11, burner hearth, 12, pulverized limestone charging aperture, 13, feed pipe, 14, ring flange, 2, boiler cradle, 21, column, 22, crossbeam, 23, suspension rod, 3, feed pipe, 31, direct-connected straight tube, 32, direct-connected bend pipe, 4, sliding rail, 5, support, 6, clip.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is further illustrated.But the purposes of these exemplary embodiments and object are only used for exemplifying the utility model, not any type of any restriction is formed to real protection scope of the present utility model, more non-protection domain of the present utility model is confined to this.
As depicted in figs. 1 and 2, a kind of dry desulfurization device, comprises boiler body 1 and boiler cradle 2, described boiler cradle 2 comprises column 21 and crossbeam 22, described crossbeam 22 is installed on the top of described column 21, and vertical with described column 21, and described boiler body 1 hangs and is arranged on described crossbeam 22, the bottom of described boiler body 1 is the burner hearth 11 of taper, the sidewall of described burner hearth 11 offers pulverized limestone charging aperture 12, described pulverized limestone charging aperture 12 is connected with feed pipe 13, the welding edges of described feed pipe 13 has ring flange 14, and utilize described ring flange 14 to be connected with the feed pipe 3 of hard, described feed pipe 3 comprises at least one straight tube and at least one bend pipe, wherein, a direct-connected straight tube 31 is defined in described straight tube, one end of described direct-connected straight tube 31 is connected with described ring flange 14, a direct-connected bend pipe 32 is defined in described bend pipe, described direct-connected bend pipe 32 is connected with the other end of described direct-connected straight tube 31, the bottom of described direct-connected straight tube 31 is provided with sliding rail 4.According to the characteristic of boiler free wxpansion, have employed hard feed pipe 13 and connect, utilize the toughness of hard feed pipe itself all around, reserve expansion space, make pipeline not cause damage because of rocking of boiler.During the utility model application, improve stability and the reliability of desulfurization operation, reducing because changing the desulfurization superscalar data phenomenon caused that is flexible coupling.
In the present embodiment, described crossbeam 22 comprises the buckstay of some arranged crosswise, and described boiler body 1 utilizes suspension rod 23 to hang on described crossbeam 22, ensure that the stability of boiler body 1 greatly.
In the present embodiment, the end that described feed pipe 13 is connected with described direct-connected straight tube 31 is inclined upwardly, and is 10-15 degree with the slanted angle of horizontal direction.
In the present embodiment, described sliding rail 4 is installed on support 5, and described direct-connected straight tube 31 is arranged with clip 6, and described clip 6 is slidably mounted on described sliding rail 4, and described sliding rail 4 is vertical with described direct-connected straight tube 31 to be arranged.
Should be appreciated that the purposes of these embodiments is only not intended to for illustration of the utility model limit protection domain of the present utility model.In addition; also should understand; after having read technology contents of the present utility model, those skilled in the art can make various change, amendment and/or modification to the utility model, and these all equivalent form of values fall within the protection domain that the application's appended claims limits equally.

Claims (6)

1. a dry desulfurization device, comprises boiler body and boiler cradle, and described boiler cradle comprises column and crossbeam, and described crossbeam is installed on the top of described column, and with described uprights vertical, described boiler body hangs and is arranged on described crossbeam, it is characterized in that: the bottom of described boiler body is the burner hearth of taper, the sidewall of described burner hearth offers pulverized limestone charging aperture, described pulverized limestone charging aperture is connected with feed pipe, the welding edges of described feed pipe has ring flange, and utilize described ring flange to be connected with the feed pipe of hard, described feed pipe comprises at least one straight tube and at least one bend pipe, wherein, a direct-connected straight tube is defined in described straight tube, one end of described direct-connected straight tube is connected with described ring flange, a direct-connected bend pipe is defined in described bend pipe, described direct-connected bend pipe is connected with the other end of described direct-connected straight tube, the bottom of described direct-connected straight tube is provided with sliding rail.
2. a kind of dry desulfurization device as claimed in claim 1, is characterized in that: described crossbeam comprises the buckstay of some arranged crosswise.
3. a kind of dry desulfurization device as claimed in claim 2, is characterized in that: described boiler body utilizes suspension rod to hang on described crossbeam.
4. a kind of dry desulfurization device as claimed in claim 1, is characterized in that: the end that described feed pipe is connected with described direct-connected straight tube is inclined upwardly, and is 10-15 degree with the slanted angle of horizontal direction.
5. a kind of dry desulfurization device as claimed in claim 1, is characterized in that: described sliding rail is installed on support, and described direct-connected straight tube is arranged with clip, and described clip is slidably mounted on described sliding rail.
6. a kind of dry desulfurization device as claimed in claim 5, is characterized in that: described sliding rail is vertical with described direct-connected straight tube to be arranged.
CN201520777042.6U 2015-10-08 2015-10-08 Dry desulfurization device Expired - Fee Related CN205042359U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520777042.6U CN205042359U (en) 2015-10-08 2015-10-08 Dry desulfurization device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520777042.6U CN205042359U (en) 2015-10-08 2015-10-08 Dry desulfurization device

Publications (1)

Publication Number Publication Date
CN205042359U true CN205042359U (en) 2016-02-24

Family

ID=55335978

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520777042.6U Expired - Fee Related CN205042359U (en) 2015-10-08 2015-10-08 Dry desulfurization device

Country Status (1)

Country Link
CN (1) CN205042359U (en)

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160224

Termination date: 20181008