CN214062767U - Access door for desulfurization and dust removal tower - Google Patents
Access door for desulfurization and dust removal tower Download PDFInfo
- Publication number
- CN214062767U CN214062767U CN202022364444.7U CN202022364444U CN214062767U CN 214062767 U CN214062767 U CN 214062767U CN 202022364444 U CN202022364444 U CN 202022364444U CN 214062767 U CN214062767 U CN 214062767U
- Authority
- CN
- China
- Prior art keywords
- access door
- desulfurization
- seat
- locking
- dust removal
- 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
Links
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 24
- 230000023556 desulfurization Effects 0.000 title claims abstract description 24
- 239000000428 dust Substances 0.000 title claims description 13
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 238000010410 dusting Methods 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 3
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Images
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model discloses an access door for desulfurization dusting tower, including setting up access door seat and the access door lid on desulfurization dusting tower, access door seat one end with the access door lid rotates to be connected, and the other end is equipped with the locking bolt, be equipped with on the access door lid with locking bolt matched with locking draw-in groove, the access door lid is in when on the access door seat, the locking bolt card is gone into in the locking draw-in groove to through the lock nut who revolves wrong top, will the access door lid compresses tightly on the access door seat, the access door lid with be equipped with the sealing member between the access door seat. This application can realize opening fast of access door.
Description
Technical Field
The utility model belongs to the technical field of the desulfurization is removed dust, especially, relate to an access door for desulfurization dusting tower.
Background
The main equipment of the wet-type desulfurization dust-removing system is a desulfurization dust-removing tower, and the tower structure is formed from cyclone plate tower, turbulent plate tower, spray tower, sieve plate tower, turbulent ball tower, bubble cap tower and packing tower. The upper part in the tower is provided with a demister, and the demister removes fog drops carried in the flue gas after treatment in the tower through the demisting function of a demisting plate arranged on the inner wall of the tower. For convenient maintenance, be equipped with the access door on desulfurization dusting tower, be equipped with the flange of being connected with the tower body on the access door, flange passes through bolt and nut with the tower body and is connected, because of the access door will frequently open and shut, many dismantlements of bolt on the flange will spend a lot of time with assembling, cause the operation of opening a door soon complicated and the leakproofness is not good.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a main aim at providing a desulfurization is access door for gas wash tower, aims at realizing opening fast of access door.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model provides an access door for desulfurization dusting tower, is including setting up access door seat and the access door lid on desulfurization dusting tower, access door seat one end with the access door lid rotates to be connected, and the other end is equipped with the locking bolt, be equipped with on the access door lid with locking bolt matched with locking draw-in groove, the access door lid is in when on the access door seat, the locking bolt card is gone into among the locking draw-in groove to through the lock nut who revolves soon the top, will the access door lid compresses tightly on the access door seat, the access door lid with be equipped with the sealing member between the access door seat.
Specifically, one end of the locking bolt is rotatably connected with the access door seat, and the other end of the locking bolt is connected with the locking nut.
Specifically, the locking nut is provided with a handle rod which facilitates the rotation of the locking nut.
Specifically, the sealing element adopts a tetrafluoroethylene gasket.
Specifically, a containing groove for containing the sealing element is formed in the access door cover.
Specifically, the fixed atress crossbeam that is equipped with in top of access door lid, the setting of locking draw-in groove is in one of atress crossbeam is served, the other end of atress crossbeam is equipped with connect the via hole, and the top of connecting screw matches and passes connect the via hole is connected with coupling nut, the bottom with the access door seat rotates to be connected.
Compared with the prior art, the utility model discloses the beneficial effect who has lies in: the access door seat one end is rotated with the access door lid and is connected, and the other end is equipped with the locking bolt, and when the access door lid was on the access door seat, go into the locking draw-in groove with locking bolt card to the lock nut of screwing can compress tightly the access door lid on the access door seat, only need unscrew a locking bolt during the dismantlement and just can open the access door fast, has the swift convenient advantage of operation.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural view of an access door for a desulfurization and dust removal tower provided by an embodiment of the present invention;
FIG. 2 is a schematic view of an access door according to an embodiment of the present invention;
wherein: 1-access door seats; 2-access door cover; 3-locking the bolt; 4-locking the clamping groove; 5-locking the nut; 6-a seal; 7-a handle bar; 8-a stressed beam; 9-connecting a screw rod; 10-connecting the nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 and 2, an access door for desulfurization and dust removal tower, including access door seat 1 and access door cover 2, it is different according to desulfurization and dust removal tower body radius, the short circuit of the corresponding radian of design, weld an organic whole with access door seat 1 and fix on the body of the tower, access door seat 1 one end rotates with access door cover 2 to be connected, the other end is equipped with locking bolt 3, be equipped with on the access door cover 2 with locking bolt 3 matched with locking draw-in groove 4, when access door cover 2 covers on access door seat 1, locking bolt 3 card is gone into in locking draw-in groove 4, and through twisting the lock nut 5 at top soon, compress tightly access door cover 2 on access door seat 1, still be equipped with the sealing member 6 sealed with the contact surface between access door cover 2 and access door seat 1.
In this embodiment, access door cover 2 can revolute to rotate relatively access door seat 1 and open, when access door cover 2 revolutes the rotation lid and closes on access door seat 1, go into locking clamping groove 4 with locking bolt 3 card, and screw lock nut 5, can compress tightly sealing member 6 between access door cover 2 and the access door seat 1, thereby realize the sealed of access door, only need unscrew a locking bolt 3 during the dismantlement and just can open the access door fast, the advantage that the operation is swift convenient has.
Referring to fig. 1 and 2, in some possible embodiments, one end of the locking bolt 3 is rotatably connected to the access door seat 1, and the other end is connected to the locking nut 5, and the locking nut 5 is provided with a handle 7 for facilitating the rotation thereof. In this way, the locking bolt 3 can be conveniently rotated around the rotation shaft thereof to be clamped into the locking clamping groove 4 from the side part of the access door cover 2, and the locking nut 5 can be conveniently rotated by pushing the handle 7, so that the locking bolt can be directly loosened and tightened by hand without using a spanner or other tools.
It should be explained that, in practical application, the top of the access door cover 2 is fixedly provided with a stressed beam 8, the locking clamping groove 4 is arranged at one end of the stressed beam 8, the other end of the stressed beam 8 is provided with a connecting through hole, the top end of the connecting screw rod 9 penetrates through the connecting through hole in a matching manner to be connected with the connecting nut 10, and the bottom end of the connecting screw rod is rotatably connected with the access door seat 1. In the mode, the connecting screw rod 9 is always connected with the door cover and the door seat, so that the door cover does not need to be taken down during maintenance, after the maintenance is finished, the maintenance door cover 2 only needs to be covered on the maintenance door seat 1 again and the locking nut 5 is screwed, and the sealing of the maintenance door can be realized, and the installation time is greatly shortened. In particular, when the load beam 8 is welded to the door panel as a single unit, the possibility of leakage is reduced and operational reliability is increased.
Specifically, the edge of the access door cover 2 is provided with an annular positioning step, a flange at the top end of the access door seat 1 is supported on the step surface of the positioning step, and a containing groove for containing the sealing element 6 is formed on the step surface of the positioning step. In this application embodiment, the door closure seals through the step interlock with the door seat and with adding sealing member 6, and the access door is sealed effectual.
In order to prevent the access door from being corroded, the access door seat 1, the access door cover 2 and the stress beam 8 are all made of stainless steel materials, and the sealing piece 6 can be made of tetrafluoroethylene materials. When the access door cover 2 is in a round table shape (the taper is 40-50), the access door cover also has the advantage of compact structure.
The above examples are merely illustrative of the present invention clearly and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. Nor is it intended to be exhaustive of all embodiments. And obvious changes and modifications may be made without departing from the scope of the present invention.
Claims (8)
1. The utility model provides a desulfurization access door for gas wash tower which characterized in that: including setting up access door seat and access door lid on the desulfurization dusting tower, access door seat one end with the access door lid rotates to be connected, and the other end is equipped with the locking bolt, be equipped with on the access door lid with locking bolt matched with locking draw-in groove, the access door lid is in when on the access door seat, the locking bolt card is gone into in the locking draw-in groove to through the lock nut who revolves soon the top, will the access door lid compresses tightly on the access door seat, the access door lid with be equipped with the sealing member between the access door seat.
2. The access door for the desulfurization and dust removal tower of claim 1, wherein: one end of the locking bolt is rotatably connected with the access door seat, and the other end of the locking bolt is connected with the locking nut.
3. The access door for the desulfurization and dust removal tower of claim 2, wherein: the locking nut is provided with a handle rod which facilitates the rotation of the locking nut.
4. The access door for the desulfurization and dust removal tower of claim 1, wherein: the sealing element adopts a tetrafluoroethylene gasket.
5. The access door for the desulfurization and dust removal tower of claim 1, wherein: and a containing groove for containing the sealing element is formed on the access door cover.
6. The access door for the desulfurization and dust removal tower of claim 1, wherein: the access door cover is in a circular truncated cone shape.
7. The access door for the desulfurization and dust removal tower according to any one of claims 1 to 6, wherein: the top of the access door cover is fixedly provided with a stress beam, the locking clamping groove is arranged at one end of the stress beam, the other end of the stress beam is provided with a connecting through hole, the top end of the connecting screw rod is matched and penetrates through the connecting through hole and the connecting nut, and the bottom end of the connecting screw rod is rotatably connected with the access door seat.
8. The access door for the desulfurization and dust removal tower of claim 7, wherein: the access door seat, the access door cover and the stressed cross beam are made of stainless steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022364444.7U CN214062767U (en) | 2020-10-21 | 2020-10-21 | Access door for desulfurization and dust removal tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022364444.7U CN214062767U (en) | 2020-10-21 | 2020-10-21 | Access door for desulfurization and dust removal tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214062767U true CN214062767U (en) | 2021-08-27 |
Family
ID=77397170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022364444.7U Expired - Fee Related CN214062767U (en) | 2020-10-21 | 2020-10-21 | Access door for desulfurization and dust removal tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214062767U (en) |
-
2020
- 2020-10-21 CN CN202022364444.7U patent/CN214062767U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210827 |