CN109751266A - A kind of substation's fired power generating unit desulphurization system oxidation fan - Google Patents
A kind of substation's fired power generating unit desulphurization system oxidation fan Download PDFInfo
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- CN109751266A CN109751266A CN201811507024.0A CN201811507024A CN109751266A CN 109751266 A CN109751266 A CN 109751266A CN 201811507024 A CN201811507024 A CN 201811507024A CN 109751266 A CN109751266 A CN 109751266A
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- China
- Prior art keywords
- fixed
- blower
- motor
- fixedly connected
- oxidation fan
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Abstract
The invention discloses a kind of substation fired power generating unit desulphurization system oxidation fans, including oxidation fan ontology, it further include sealing mechanism and fixed mechanism, the oxidation fan ontology includes the motor of fixed total seat and fixed total seat upper surface, one end of the motor is connected with transmission shaft, the bottom of the motor is fixedly connected with motor base, the side of the motor is provided with retarder, the side of the retarder is provided with air blast blower, the side surface of the air blast blower is fixedly connected with blower discharge pipe, one end of the blower discharge pipe is fixedly connected with mounting flange, the bottom of the air blast blower is fixedly connected with blower under casing, after being engaged with fixed total seat by fixed card slot by the base plate of setting, it is fixed by the second screw hole that bolt card enters inside the first screw hole and fixed total seat inside base plate, it in this way will not be Blower makes bolt generate loosening when working, eliminate safe hidden trouble.
Description
Technical field
The invention belongs to oxidation fan technical fields, and in particular to a kind of substation's fired power generating unit desulphurization system oxidation wind
Machine.
Background technique
The effect of oxidation fan is to speed up oxidation rate, such as the oxidation fan of power plant, calcium sulfite oxidation at sulfuric acid
Calcium, calcium sulfite can also aoxidize under normal conditions, but promote in order to improve the production efficiency it is necessary to increase oxygen supply amount
It is general to select Roots blower more into oxidation.
Existing oxidation fan directly passes through consolidating on the outside of oxidation fan discharge pipe in desulphurization system and fixed desulfurizing tower
Determine flange to be fixed with desulfurizing tower, between the two without seal approach, the wind of blower bulging is easy to be lost from crack, thus
Reduce oxidation efficiency；And be directly bolted after due to base plate being placed on fixed total seat upper surface, exist in this way
Blower is easy to make bolt looseness when rotating, and there are problems that security risk, thus it is proposed that a kind of substation's fired power generating unit
Desulphurization system oxidation fan.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of substation fired power generating unit desulphurization system oxidation fans.
In order to achieve the above objectives, the invention provides the following technical scheme: a kind of substation fired power generating unit desulphurization system oxygen
Change blower, including oxidation fan ontology, further include sealing mechanism and fixed mechanism, the oxidation fan ontology includes fixed total seat
With the motor of the total seat upper surface of fixation, one end of the motor is connected with transmission shaft, and the bottom of the motor is fixedly connected with electricity
Machine base, the side of the motor are provided with retarder, and the side of the retarder is provided with air blast blower, the air blast blower
Side surface be fixedly connected with blower discharge pipe, one end of the blower discharge pipe is fixedly connected with mounting flange, the air blast
The bottom of blower is fixedly connected with blower under casing, and the bottom of the blower under casing is fixedly connected with base plate, the sealer
Structure is mounted on the inside of mounting flange, and the sealing mechanism includes inside the seal groove and seal groove opened up inside mounting flange
Sealing ring offers spring card slot on the inside of the seal groove, and the inside of the spring card slot is fixedly connected with connecting spring, institute
The inside for stating sealing ring offers the first card hole, offers second at the position of corresponding first card hole in the inside of the mounting flange
Card hole is provided with desulfurizing tower on the outside of the mounting flange, and the bottom end side surface of the desulfurizing tower corresponds to the position of mounting flange
Place is provided with desulfurizing tower flange, and the top side surface of the desulfurizing tower is provided with desulfurizing tower outlet.
Preferably, the fixed mechanism is mounted on the inside of fixed total seat, and the fixed mechanism includes inside fixed total seat
Fixed card slot and fixed card slot on the outside of the second screw hole, open up at the position of corresponding second screw hole in the inside of the base plate
There is the first screw hole.
Preferably, after the sealing ring is a kind of cylindrical structure, and sealing ring and mounting flange are limited by seal groove
It is attached by connecting spring.
Preferably, the air blast blower, retarder and motor pass through transmission axis connection.
Preferably, the base plate engage with fixed total seat by fixed card slot limit after by bolt the first screw hole of insertion
It is fixed with the second screw hole.
The beneficial effects of the present invention are:
1. oxidation fan can be made solid by mounting flange and desulfurizing tower by the sealing ring engaged inside mounting flange
It is sealed after fixed, the wind that oxidation fan can in this way bloated is utilized to greatest extent, accelerates oxidation efficiency, and sealing ring passes through
Connecting spring is attached with mounting flange, can be ejected after sealing ring follows the string, and mounting flange surface is not bound to,
It is convenient for changing.
2. being entered in base plate after being engaged with fixed total seat by fixed card slot by the base plate of setting by bolt card
The second screw hole inside first screw hole in portion and fixed total seat is fixed, and bolt will not be made to generate pine when blower works in this way
It is dynamic, it eliminates safe hidden trouble.
Detailed description of the invention
In order to keep the purpose of the present invention, technical scheme and beneficial effects clearer, the present invention provides following attached drawing and carries out
Illustrate:
Fig. 1 is oxidation fan side structure schematic diagram of the invention；
Fig. 2 is mounting flange overlooking surface schematic cross-sectional view of the invention；
Fig. 3 is base plate side, sectional structural schematic diagram of the invention；
Fig. 4 is firm banking side, sectional structural schematic diagram of the invention；
In figure: 1, motor；2, retarder；3, transmission shaft；4, air blast blower；5, mounting flange；6, blower under casing；7, it seals
Circle；8, the first card hole；9, base plate；10, fixed total seat；11, motor base；12, blower discharge pipe；13, spring card slot；
14, connecting spring；15, seal groove；16, the second card hole；17, the first screw hole；18, the second screw hole；19, fixed card slot；20, desulfurization
Tower flange；21, desulfurizing tower；22, desulfurizing tower outlet.
Specific embodiment
Below in conjunction with attached drawing, a preferred embodiment of the present invention will be described in detail.
Please refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the present invention provides a kind of technical solution: a kind of substation is de- with fired power generating unit
Sulphur system oxidation blower, including oxidation fan ontology, further include sealing mechanism and fixed mechanism, and oxidation fan ontology includes fixing
The motor 1 of total seat 10 and fixed total 10 upper surface of seat, one end of motor 1 are connected with transmission shaft 3, and the bottom of motor 1 is fixedly connected
There is motor base 11, the side of motor 1 is provided with retarder 2, and the side of retarder 2 is provided with air blast blower 4, air blast blower 4
Side surface be fixedly connected with blower discharge pipe 12, one end of blower discharge pipe 12 is fixedly connected with mounting flange 5, air blast blower
4 bottom is fixedly connected with blower under casing 6, and the bottom of blower under casing 6 is fixedly connected with base plate 9, and sealing mechanism is mounted on
The inside of mounting flange 5, sealing mechanism include the sealing ring inside the seal groove 15 and seal groove 15 opened up inside mounting flange 5
7, the inside of seal groove 15 offers spring card slot 13, and the inside of spring card slot 13 is fixedly connected with connecting spring 14, sealing ring 7
Inside offer the first card hole 8, offer the second card hole 16 at the position of corresponding first card hole 8 in the inside of mounting flange 5, Gu
The outside for determining flange 5 is provided with desulfurizing tower 22, the bottom end side surface of desulfurizing tower 22 correspond to be provided at the position of mounting flange 5 it is de-
The top side surface of sulphur tower flange 20, desulfurizing tower 22 is provided with desulfurizing tower outlet 21.
In order to loosen the fixed rear bolt of base plate 9 will not, in the present embodiment, it is preferred that fixed mechanism is mounted on solid
The inside of fixed total seat 10, fixed mechanism include second spiral shell in 19 outside of fixed card slot 19 and fixed card slot inside fixed total seat 10
Hole 18 offers the first screw hole 17 at the position of corresponding second screw hole 18 in the inside of base plate 9.
In order to make sealing ring 7 facilitate fixation, in the present embodiment, it is preferred that sealing ring 7 is a kind of cylindrical structure, and close
Seal 7 is attached after being limited with mounting flange 5 by seal groove 15 by connecting spring 14.
In order to enable oxidation fan to be driven air blast, in the present embodiment, it is preferred that air blast blower 4, retarder 2 and motor 1 are equal
It is connected by transmission shaft 3.
In order to make base plate 9 and fix total 10 fixing compact of seat, in the present embodiment, it is preferred that base plate 9 and fixation
Total seat 10 is fixed by being inserted into the first screw hole 17 by bolt after the engaging limit of fixed card slot 19 with the second screw hole 18.
The working principle of the invention and process for using: after the invention installs, the rotation of motor 1 is driven by transmission shaft 3
Blower fan inside air blast blower 4 is rotated, so that wind be made to enter desulfurizing tower 22, air-flow along the blowout of blower discharge pipe 12
It can directly be contacted with the calcium sulfite inside desulfurizing tower 22 after into desulfurizing tower 22, make calcium sulfite accelerated oxidation at sulfuric acid
Calcium, the gas that oxygen generates after reacting with calcium sulfite can be from the desulfurizing tower outlet discharges at 22 top of desulfurizing tower, to complete
The quick oxidation of calcium sulfite makes calcium sulfate can be used as combustion material power plant and carries out thermal energy supply, and in mounting flange 5
The sealing ring 7 of inside engaging is sealed after oxidation fan can be made to fix by mounting flange 5 with desulfurizing tower flange 20, in this way
The wind that oxidation fan can be made to bloat is utilized to greatest extent, accelerates oxidation efficiency, and sealing ring 7 by connecting spring 14 and is fixed
Flange 5 is attached, and can be ejected after sealing ring 7 follows the string, and is not bound to 5 surface of mounting flange, is convenient for changing, and
After base plate 9 is engaged with fixed total seat 10 by fixed card slot 19 when blower is fixed, entered in base plate 9 by bolt card
First screw hole 17 and the second screw hole 18 inside fixed total seat 10 in portion are fixed, and will not make bolt when blower works in this way
Loosening is generated, is eliminated safe hidden trouble.
Finally, it is stated that preferred embodiment above is only used to illustrate the technical scheme of the present invention and not to limit it, although logical
It crosses above preferred embodiment the present invention is described in detail, however, those skilled in the art should understand that, can be
Various changes are made to it in form and in details, without departing from claims of the present invention limited range.
Claims (5)
1. a kind of substation fired power generating unit desulphurization system oxidation fan, including oxidation fan ontology, it is characterised in that: further include
Sealing mechanism and fixed mechanism, the oxidation fan ontology include the motor of fixed total seat (10) and fixed total seat (10) upper surface
(1), one end of the motor (1) is connected with transmission shaft (3), and the bottom of the motor (1) is fixedly connected with motor base (11),
The side of the motor (1) is provided with retarder (2), and the side of the retarder (2) is provided with air blast blower (4), the drum
The side surface of wind blower (4) is fixedly connected with blower discharge pipe (12), and one end of the blower discharge pipe (12) is fixedly connected with
The bottom of mounting flange (5), the air blast blower (4) is fixedly connected with blower under casing (6), the bottom of the blower under casing (6)
It is fixedly connected with base plate (9), the sealing mechanism is mounted on the inside of mounting flange (5), and the sealing mechanism includes solid
Determine the sealing ring (7) of the seal groove (15) opened up inside flange (5) and seal groove (15) inside, the inside of the seal groove (15)
It offers spring card slot (13), the inside of the spring card slot (13) is fixedly connected with connecting spring (14), the sealing ring (7)
Inside offer the first card hole (8), the is offered at the position of the inside of the mounting flange (5) corresponding first card hole (8)
Two card holes (16) are provided with desulfurizing tower (22) on the outside of the mounting flange (5), the bottom end side surface pair of the desulfurizing tower (22)
It answers and is provided at the position of mounting flange (5) desulfurizing tower flange (20), the top side surface of the desulfurizing tower (22) is provided with de-
Sulphur tower outlet (21).
2. a kind of substation according to claim 1 fired power generating unit desulphurization system oxidation fan, it is characterised in that: described
Fixed mechanism is mounted on the inside of fixed total seat (10), and the fixed mechanism includes the internal fixed card slot of fixed total seat (10)
(19) the second screw hole (18) and on the outside of fixed card slot (19), the inside corresponding second screw hole (18) of the base plate (9)
The first screw hole (17) are offered at position.
3. a kind of substation according to claim 1 fired power generating unit desulphurization system oxidation fan, it is characterised in that: described
Sealing ring (7) is a kind of cylindrical structure, and sealing ring (7) passes through after seal groove (15) limit with mounting flange (5) by connecting
Spring (14) is attached.
4. a kind of substation according to claim 1 fired power generating unit desulphurization system oxidation fan, it is characterised in that: described
Air blast blower (4), retarder (2) and motor (1) are connected by transmission shaft (3).
5. a kind of substation according to claim 2 fired power generating unit desulphurization system oxidation fan, it is characterised in that: described
Base plate (9) and fixed total seat (10) engages after limit by fixed card slot (19) by bolt insertion the first screw hole (17) and the
Two screw holes (18) are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811507024.0A CN109751266A (en) | 2018-12-10 | 2018-12-10 | A kind of substation's fired power generating unit desulphurization system oxidation fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811507024.0A CN109751266A (en) | 2018-12-10 | 2018-12-10 | A kind of substation's fired power generating unit desulphurization system oxidation fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109751266A true CN109751266A (en) | 2019-05-14 |
Family
ID=66403524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811507024.0A Pending CN109751266A (en) | 2018-12-10 | 2018-12-10 | A kind of substation's fired power generating unit desulphurization system oxidation fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109751266A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112343830A (en) * | 2020-11-10 | 2021-02-09 | 润泰化学（泰兴）有限公司 | Tower kettle circulating pump for producing dodecyl alcohol ester |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0907029A2 (en) * | 1997-10-04 | 1999-04-07 | Grundfos A/S | Centrifugal pump assembly |
| CN202326292U (en) * | 2011-11-16 | 2012-07-11 | 上海申欣环保实业有限公司 | Oxidation blower |
| KR101642685B1 (en) * | 2016-02-02 | 2016-07-26 | 신신이앤지(주) | Leak proof structure of detachable water pump |
| CN107588024A (en) * | 2017-10-12 | 2018-01-16 | 江苏神运电气有限公司 | A kind of special dry-type transformer Bladeless cooling blower device |
| CN206988147U (en) * | 2017-06-21 | 2018-02-09 | 林玉灿 | A kind of high pressure desulfurization multistage centrifugal blower |
| CN208153909U (en) * | 2018-05-14 | 2018-11-27 | 湖北典辉科技实业有限公司 | A kind of flange cover attaching structure of band precoating sealant |
-
2018
- 2018-12-10 CN CN201811507024.0A patent/CN109751266A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0907029A2 (en) * | 1997-10-04 | 1999-04-07 | Grundfos A/S | Centrifugal pump assembly |
| CN202326292U (en) * | 2011-11-16 | 2012-07-11 | 上海申欣环保实业有限公司 | Oxidation blower |
| KR101642685B1 (en) * | 2016-02-02 | 2016-07-26 | 신신이앤지(주) | Leak proof structure of detachable water pump |
| CN206988147U (en) * | 2017-06-21 | 2018-02-09 | 林玉灿 | A kind of high pressure desulfurization multistage centrifugal blower |
| CN107588024A (en) * | 2017-10-12 | 2018-01-16 | 江苏神运电气有限公司 | A kind of special dry-type transformer Bladeless cooling blower device |
| CN208153909U (en) * | 2018-05-14 | 2018-11-27 | 湖北典辉科技实业有限公司 | A kind of flange cover attaching structure of band precoating sealant |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112343830A (en) * | 2020-11-10 | 2021-02-09 | 润泰化学（泰兴）有限公司 | Tower kettle circulating pump for producing dodecyl alcohol ester |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190514 |
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| RJ01 | Rejection of invention patent application after publication |