CN209603787U - A kind of desulfurizing tower manhole door device of reliable sealing and optional latus rectum - Google Patents
A kind of desulfurizing tower manhole door device of reliable sealing and optional latus rectum Download PDFInfo
- Publication number
- CN209603787U CN209603787U CN201821761339.3U CN201821761339U CN209603787U CN 209603787 U CN209603787 U CN 209603787U CN 201821761339 U CN201821761339 U CN 201821761339U CN 209603787 U CN209603787 U CN 209603787U
- Authority
- CN
- China
- Prior art keywords
- manhole door
- desulfurizing tower
- latus rectum
- optional
- tower
- 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
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Abstract
The utility model discloses the desulfurizing tower manhole door device of a kind of reliable sealing and optional latus rectum, including desulfurizing tower, the bottom of desulfurizing tower is provided with manhole door, and the lower section of the manhole door is equipped with movable mouth, is equipped with dodge gate on the activity mouth；It is intended to select to have bad luck channel into people, visual observations or maintenance spare part according to opening the door, to realize the size of required enabling latus rectum, and the small dodge gate of diameter is opened when needing into people and visual observations, manhole door is offered when needing to overhaul spare part has bad luck channel, realize rapid switch sealing, shorten the daily tower bottom of falling tower of desulfurizing tower and check the duration, every time the minimum auxiliary repair time for shortening 2-3 hours.
Description
Technical field
Desulfurizing tower manhole door device of the utility model more particularly to a kind of reliable sealing and optional latus rectum.
Background technique
At present domestic thermal power plant, in sintering industry smoke-gas wet desulfurization treatment process, desulfurizing tower tower bottom manhole door is generally set
Counting conventional thought is inspection manhole door size, is designed according to bottom screen full-size, and generally only a kind of latus rectum is about
1.2 meters or so, manhole door and tower body sealing lean on the gasket in sealing flange face.In actual production operation, large-sized maintenance people
Door switch sealing in hole once takes long time, and needs 4-5 hours at the soonest, takes shutdown inspection every time, and it is too long to influence the production time, and
And the seal operation of manhole door flange face is not conscientious, just will appear the major accident of slurries leakage.
Utility model content
The purpose of the utility model is to provide the desulfurizing tower manhole door devices of a kind of reliable sealing and optional latus rectum.
In order to meet above-mentioned purpose, the technical solution that the utility model is taken are as follows:
A kind of desulfurizing tower manhole door device of reliable sealing and optional latus rectum, including desulfurizing tower, the bottom setting of desulfurizing tower
There is manhole door, the lower section of the manhole door is equipped with movable mouth, is equipped with dodge gate on the activity mouth.
Preferably, the dodge gate is mounted on the movable mouth of manhole door by sealing flange.
Preferably, the sealing flange face bolt hole interior design ring packing adhesive tape seal groove at the installation activity door.
The utility model has the beneficial effects that
(1) flange face sealing inspection operation is simple, and sealing effect is reliable；
(2) it is intended to select to have bad luck channel into people, visual observations or maintenance spare part according to opening the door, to open the door needed for realizing
The size of latus rectum, and while needing into people and visual observations, open the small dodge gate of diameter, offer manhole door when needing to overhaul spare part
Have bad luck channel, realize rapid switch sealing, shorten the daily tower bottom of falling tower of desulfurizing tower and check the duration, minimum shortening 2-3 is small every time
When the auxiliary repair time.
Detailed description of the invention
The position Fig. 1 the utility model main view；
The position Fig. 2 the utility model right view；
In figure: 1. manhole doors, 2. dodge gates, 3. movable mouths, 4. sealing flanges, 5. ring packing adhesive tape seal grooves.
Specific embodiment
The utility model is described further with working principle with reference to the accompanying drawing:
The desulfurizing tower manhole door device of one kind as described in Figure 1 reliable sealing and optional latus rectum, including desulfurizing tower, desulfurizing tower
Bottom be provided with manhole door 1, the lower section of manhole door 1 is equipped with movable mouth 3, is equipped with dodge gate 2 on movable mouth 3.Dodge gate 2 is
It is mounted on the movable mouth 3 of manhole door 1 by sealing flange 4, is convenient for switch activity door 2, it may have good leakproofness.Installation
4 face bolt hole interior design ring packing adhesive tape seal groove 5 of sealing flange at dodge gate 2, the better tightness after shutdown, with
Exempt to influence the operation technique in desulfurizing tower.
When in use, according to being desirable for still overhauling spare part operation into people, visual observations, to open corresponding door, if
Into people or visual observations, the small dodge gate 2 of Lai Kaitong diameter, Lai Jinhang operation, if maintenance spare part, then offer manhole door
Channel is had bad luck to carry out operation.
Claims (3)
1. a kind of desulfurizing tower manhole door device of reliable sealing and optional latus rectum, it is characterised in that: including desulfurizing tower, the desulfurization
The bottom of tower is provided with manhole door (1), and the lower section of the manhole door (1) is equipped with movable mouth (3), is installed on the activity mouth (3)
There are dodge gate (2).
2. the desulfurizing tower manhole door device of a kind of reliable sealing and optional latus rectum according to claim 1, it is characterised in that:
The dodge gate (2) is mounted on the movable mouth (3) of manhole door (1) by sealing flange (4).
3. the desulfurizing tower manhole door device of a kind of reliable sealing and optional latus rectum according to claim 1 or 2, feature exist
In: sealing flange (4) face bolt hole interior design ring packing adhesive tape seal groove (5) at the installation activity door (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821761339.3U CN209603787U (en) | 2018-10-29 | 2018-10-29 | A kind of desulfurizing tower manhole door device of reliable sealing and optional latus rectum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821761339.3U CN209603787U (en) | 2018-10-29 | 2018-10-29 | A kind of desulfurizing tower manhole door device of reliable sealing and optional latus rectum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209603787U true CN209603787U (en) | 2019-11-08 |
Family
ID=68394959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821761339.3U Expired - Fee Related CN209603787U (en) | 2018-10-29 | 2018-10-29 | A kind of desulfurizing tower manhole door device of reliable sealing and optional latus rectum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209603787U (en) |
-
2018
- 2018-10-29 CN CN201821761339.3U patent/CN209603787U/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: 20191108 Termination date: 20201029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |