CN211159183U - Take SOx/NOx control absorption tower in circulation spray return circuit - Google Patents
Take SOx/NOx control absorption tower in circulation spray return circuit Download PDFInfo
- Publication number
- CN211159183U CN211159183U CN201921648917.7U CN201921648917U CN211159183U CN 211159183 U CN211159183 U CN 211159183U CN 201921648917 U CN201921648917 U CN 201921648917U CN 211159183 U CN211159183 U CN 211159183U
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- absorption tower
- fixedly connected
- tower body
- wall
- fixed block
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Abstract
The utility model discloses a desulfurization and denitrification absorption tower with a circulating spray loop, which comprises an absorption tower body and a protection mechanism, wherein the upper surface of the top end of the absorption tower body is fixedly connected with an outlet pipe, the outer walls of the two sides of the absorption tower body are fixedly connected with an inlet pipe, the protection mechanism comprises a fixed block, the fixed block is fixed inside the port of the inlet pipe, the end surface of the fixed block is provided with a through hole, the inside of the through hole is provided with an accommodating groove, the inner wall of the accommodating groove is fixedly connected with a fixing spring, the end part of the fixing spring is fixedly connected with a rubber ball, the rubber ball is installed inside the port of the fixed block, and the diameter of the rubber ball is equal to that; through the fixed block and the rubber ball of design, the fixed block is fixed inside the port of intake pipe, and the rubber ball is installed under the gas thrust effect and is taken in inslot portion during the use, does not influence the normal use of intake pipe, and the through-hole of sealed fixed block is under the fixed spring promotion to the rubber ball during non-use.
Description
Technical Field
The utility model belongs to the technical field of the absorption tower, concretely relates to take SOx/NOx control absorption tower in circulation spray return circuit.
Background
In modern industry, exhaust emission is often a big difficult problem of chemical industry, and most chemical industry plants all are equipped with special exhaust emission system, and the absorption tower can absorb the impurity in the tail gas, and the SOx/NOx control absorption tower that appears on the market at present still has various not enough, can not satisfy the demand of production life.
Although the desulfurization absorption tower disclosed in the publication No. CN 207356904U has the advantages of long-period stable operation, long service life, low investment cost, short construction period, less maintenance requirement and low maintenance cost, the problem that the air inlet pipe of the conventional absorption tower is not easy to be closed and sealed in a non-use state is not solved, and therefore, a desulfurization and denitrification absorption tower with a circulating spray loop is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a take SOx/NOx control absorption tower in circulation spray return circuit to solve its intake pipe of the current absorption tower that proposes in the above-mentioned background art and be difficult for the closed sealed problem when non-user state.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a desulfurization and denitrification absorption tower in return circuit is sprayed in area circulation, includes absorption tower body and protection machanism, fixed surface is connected with the outlet duct on the top of absorption tower body, the equal fixedly connected with intake pipe of both sides outer wall of absorption tower body, protection machanism includes the fixed block, the fixed block is fixed inside the port of intake pipe, the through-hole has been seted up to the terminal surface of fixed block, the groove has been seted up to the inside of through-hole and accomodate, accomodate the inner wall fixedly connected with fixing spring in groove, fixing spring's tip fixedly connected with rubber ball, the rubber ball is installed inside the port of fixed block, the diameter of rubber ball equals with the diameter of through-hole.
Preferably, a connecting pipe is arranged outside the absorption tower body, one end of the connecting pipe is fixedly connected with the base plate, and the other end of the connecting pipe is fixedly connected with the fixing plate.
Preferably, round holes are formed in the end faces of the base plate and the fixing plate, a sealing ring is fixedly connected to the inner wall of a port of each round hole, and the base plate and the fixing plate are communicated with each other.
Preferably, the outer surface of the fixing plate is provided with a limiting hole, the inside of the fixing plate is provided with a rectangular groove, and the rectangular groove is communicated with the limiting hole.
Preferably, a gear is arranged in the rectangular groove, and a rotating shaft is fixedly connected between the gear and the inner wall of the rectangular groove.
Preferably, the outer wall of the end part of the substrate is fixedly connected with an upright post, the upright post and the limiting hole are on the same horizontal straight line, and the upright post is arranged in the limiting hole.
Preferably, the end part of the gear is arranged on the inner wall of the limiting hole, the outer surface of the upright post is provided with threaded saw teeth, and the end part of the gear is meshed with the outer surface of the upright post.
Preferably, the outer walls of the two sides of the fixing plate are both provided with square grooves, the inside of each square groove is provided with a rotating handle, and the rotating handle penetrates through the fixing plate and is fixed at the end part of the rotating shaft.
Preferably, the absorption tower body is of a hollow cylinder structure, the outer wall of the top end of the absorption tower body is fixedly connected with a liquid inlet pipe, and the outer wall of the bottom end of the absorption tower body is fixedly connected with a liquid outlet pipe.
Preferably, the top end inside the absorption tower body is fixedly connected with a spray pipe, the bottom end of the spray pipe is provided with a baffle plate, and the baffle plate is arranged on the inner wall of the absorption tower body.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the fixed block of design, fixed spring and rubber ball, solved its intake pipe of current absorption tower and be difficult for closed sealed problem when non-user state, the fixed block is fixed inside the port of intake pipe, and the rubber ball is installed under the gas thrust effect and is advanced to accomodate inslot portion during the use, does not influence the normal use of intake pipe, and the rubber ball seals the through-hole of fixed block under fixed spring promotes during the non-use.
2. Through the base plate, stand and the fixed plate of design, solved its connecting pipe of current absorption tower and used for a long time and need in time maintain or change, but the dismantlement of connecting pipe and the all comparatively loaded down with trivial details problem of installation, the spacing downthehole portion of fixed plate is gone into in the column mouting of base plate, the stand with fixed firm, inseparable between base plate and the fixed plate, the installation or the dismantlement of the connecting pipe of being convenient for.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
FIG. 3 is a schematic view of the structure of the intake pipe of the present invention;
FIG. 4 is a schematic view of the structure of the connecting tube of the present invention;
fig. 5 is a schematic structural view of a fixing plate of the present invention;
fig. 6 is a schematic view of the gear structure of the present invention.
In the figure: 1. an absorption tower body; 2. a liquid outlet pipe; 3. a connecting pipe; 4. an air inlet pipe; 5. a liquid inlet pipe; 6. an air outlet pipe; 7. a shower pipe; 8. a baffle plate; 9. a receiving groove; 10. a rubber ball; 11. a through hole; 12. a fixed block; 13. fixing the spring; 14. a substrate; 15. a seal ring; 16. a square groove; 17. turning a handle; 18. a fixing plate; 19. a column; 20. a circular hole; 21. a limiting hole; 22. a gear; 23. a rectangular groove; 24. a rotating shaft.
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 work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a take SOx/NOx control absorption tower in circulation spray return circuit, including absorption tower body 1 and safeguard mechanism, fixed surface is connected with outlet duct 6 on the top of absorption tower body 1, the equal fixedly connected with intake pipe 4 of both sides outer wall of absorption tower body 1, safeguard mechanism includes fixed block 12, fixed block 12 is fixed inside the port of intake pipe 4, through-hole 11 has been seted up to the terminal surface of fixed block 12, through-hole 11's inside has been seted up and has been accomodate groove 9, accomodate the inner wall fixedly connected with fixing spring 13 of groove 9, fixing spring 13's tip fixedly connected with rubber ball 10, rubber ball 10 is installed inside the port of fixed block 12, the diameter of rubber ball 10 equals with the diameter of through-hole 11, rubber ball 10 installs under the effect of gaseous thrust and accomodates inside groove 9 during the use, do not influence the normal use of intake pipe 4, rubber ball 10 seals through-hole 11 of fixed block 12.
In order to facilitate the installation and detachment of the connection pipe 3, in this embodiment, it is preferable that the connection pipe 3 is disposed outside the absorption tower body 1, one end of the connection pipe 3 is fixedly connected to the base plate 14, and the other end of the connection pipe 3 is fixedly connected to the fixing plate 18.
In order to facilitate the fixing and installation between the connecting pipes 3, in this embodiment, preferably, the end surfaces of the base plate 14 and the fixing plate 18 are both provided with a circular hole 20, the inner wall of the port of the circular hole 20 is fixedly connected with the sealing ring 15, and the base plate 14 and the fixing plate 18 are communicated with each other.
In order to facilitate the opening of the limiting hole 21 and the rectangular groove 23, in the embodiment, preferably, the outer surface of the fixing plate 18 is provided with the limiting hole 21, the inside of the fixing plate 18 is provided with the rectangular groove 23, and the rectangular groove 23 is communicated with the limiting hole 21.
In order to facilitate the installation and use of the gear 22, in the present embodiment, preferably, the gear 22 is disposed inside the rectangular groove 23, and the gear 22 and the inner wall of the rectangular groove 23 are fixedly connected with the rotating shaft 24.
In order to facilitate the installation and use of the upright column 19, in the embodiment, preferably, the outer wall of the end portion of the substrate 14 is fixedly connected with the upright column 19, the upright column 19 and the limiting hole 21 are in a horizontal straight line, and the upright column 19 is installed inside the limiting hole 21.
In order to facilitate the control of the movement of the upright post 19, in the embodiment, preferably, the end of the gear 22 is mounted on the inner wall of the limiting hole 21, the outer surface of the upright post 19 is provided with threaded saw teeth, and the end of the gear 22 is engaged with the outer surface of the upright post 19.
In order to facilitate the control of the rotation of the gear 22, in the present embodiment, it is preferable that the outer walls of both sides of the fixed plate 18 are opened with square grooves 16, a rotating handle 17 is disposed inside the square groove 16, and the rotating handle 17 penetrates the fixed plate 18 and is fixed at the end of the rotating shaft 24.
In order to facilitate the business turn over liquid of absorption tower body 1, in this embodiment, preferred, absorption tower body 1 is the hollow cylinder structure, and the top outer wall fixedly connected with feed liquor pipe 5 of absorption tower body 1, the bottom outer wall fixedly connected with drain pipe 2 of absorption tower body 1.
In order to facilitate the spraying operation of the absorption tower body 1, in the embodiment, preferably, the spray pipe 7 is fixedly connected to the top end inside the absorption tower body 1, the baffle plate 8 is arranged at the bottom end of the spray pipe 7, and the baffle plate 8 is installed on the inner wall of the absorption tower body 1.
The utility model discloses a theory of operation and use flow: after the device is installed, the connecting pipe 3 needs to be maintained or replaced in time after being used for a long time, the rotating handle 17 on the outer wall of the fixing plate 18 at the end part of the connecting pipe 3 is rotated, the rotating handle 17 is installed inside the square groove 16, misoperation of the rotating handle 17 can be effectively avoided, the rotating handle 17 drives the gear 22 to rotate through the rotating shaft 24, the end part sawteeth of the gear 22 are meshed with the thread sawteeth of the upright post 19, the gear 22 rotates to control the movement of the upright post 19, the upright post 19 is pushed out of the limiting hole 21, the fixing plate 18 is not clamped with the base plate 14, the connecting pipe 3 can be disassembled and taken down, after the connecting pipe 3 is cleaned or replaced, the base plate 14 at the end part of the connecting pipe 3 is aligned with the fixing plate 18 at the end part of the adjacent connecting pipe 3, the upright post 19 of the base plate 14 enters the limiting hole 21 of the fixing plate 18, the upright column 19 fixes the base plate 14 and the fixing plate 18 firmly, the fixing block 12 is fixed inside a port of the air inlet pipe 4, when the air inlet pipe 4 is used in operation, the rubber ball 10 enters the accommodating groove 9 under the pushing of gas, the gas can normally pass through the through hole 11 of the fixing block 12, the rubber ball 10 is pushed by the fixing spring 13 after losing external force to block the through hole 11 of the fixing block 12, and the fixing block 12 protects the air inlet pipe 4 to be sealed when not used.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a take SOx/NOx control absorption tower in circulating spray return circuit, includes absorption tower body (1) and protection machanism, its characterized in that: fixed surface is connected with outlet duct (6) on the top of absorption tower body (1), the equal fixedly connected with intake pipe (4) of both sides outer wall of absorption tower body (1), protection machanism includes fixed block (12), fixed block (12) are fixed inside the port of intake pipe (4), through-hole (11) have been seted up to the terminal surface of fixed block (12), the inside of through-hole (11) has been seted up and has been accomodate groove (9), accomodate inner wall fixedly connected with fixing spring (13) of groove (9), the tip fixedly connected with rubber ball (10) of fixing spring (13), install inside the port of fixed block (12) rubber ball (10), the diameter of rubber ball (10) equals with the diameter of through-hole (11).
2. The desulfurization and denitrification absorption tower with the circulating spray loop as claimed in claim 1, wherein: the absorption tower is characterized in that a connecting pipe (3) is arranged outside the absorption tower body (1), one end of the connecting pipe (3) is fixedly connected with a base plate (14), and the other end of the connecting pipe (3) is fixedly connected with a fixing plate (18).
3. The desulfurization and denitrification absorption tower with the circulating spray loop as claimed in claim 2, characterized in that: round holes (20) are formed in the end faces of the base plate (14) and the fixing plate (18), a sealing ring (15) is fixedly connected to the inner wall of a port of each round hole (20), and the base plate (14) and the fixing plate (18) are communicated with each other.
4. The desulfurization and denitrification absorption tower with the circulating spray loop as claimed in claim 2, characterized in that: the outer surface of the fixing plate (18) is provided with a limiting hole (21), a rectangular groove (23) is formed in the fixing plate (18), and the rectangular groove (23) is communicated with the limiting hole (21).
5. The desulfurization and denitrification absorption tower with the circulating spray loop as claimed in claim 4, wherein: the gear (22) is arranged in the rectangular groove (23), and the rotating shaft (24) is fixedly connected with the inner walls of the gear (22) and the rectangular groove (23).
6. The desulfurization and denitrification absorption tower with the circulating spray loop as claimed in claim 5, wherein: the outer wall of the end part of the base plate (14) is fixedly connected with an upright post (19), the upright post (19) and the limiting hole (21) are arranged on the same transverse straight line, and the upright post (19) is arranged in the limiting hole (21).
7. The desulfurization and denitrification absorption tower with the circulating spray loop as claimed in claim 6, wherein: the end part of the gear (22) is arranged on the inner wall of the limiting hole (21), the outer surface of the upright post (19) is provided with threaded saw teeth, and the end part of the gear (22) is meshed with the outer surface of the upright post (19).
8. The desulfurization and denitrification absorption tower with the circulating spray loop as claimed in claim 2 or 5, wherein: the outer wall of the two sides of the fixing plate (18) is provided with square grooves (16), the inside of each square groove (16) is provided with a rotating handle (17), and the rotating handle (17) penetrates through the fixing plate (18) and is fixed at the end part of the rotating shaft (24).
9. The desulfurization and denitrification absorption tower with the circulating spray loop as claimed in claim 1, wherein: the absorption tower comprises an absorption tower body (1), wherein the absorption tower body is of a hollow cylinder structure, the top outer wall of the absorption tower body (1) is fixedly connected with a liquid inlet pipe (5), and the bottom outer wall of the absorption tower body (1) is fixedly connected with a liquid outlet pipe (2).
10. The desulfurization and denitrification absorption tower with the circulating spray loop as claimed in claim 1, wherein: the absorption tower is characterized in that a spray pipe (7) is fixedly connected to the top end of the interior of the absorption tower body (1), a baffle plate (8) is arranged at the bottom end of the spray pipe (7), and the baffle plate (8) is installed on the inner wall of the absorption tower body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921648917.7U CN211159183U (en) | 2019-09-30 | 2019-09-30 | Take SOx/NOx control absorption tower in circulation spray return circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921648917.7U CN211159183U (en) | 2019-09-30 | 2019-09-30 | Take SOx/NOx control absorption tower in circulation spray return circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211159183U true CN211159183U (en) | 2020-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921648917.7U Expired - Fee Related CN211159183U (en) | 2019-09-30 | 2019-09-30 | Take SOx/NOx control absorption tower in circulation spray return circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211159183U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113521999A (en) * | 2021-07-06 | 2021-10-22 | 江苏民生重工有限公司 | Wet flue gas desulfurization sprays tower energy-conservation and carries effect device |
-
2019
- 2019-09-30 CN CN201921648917.7U patent/CN211159183U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113521999A (en) * | 2021-07-06 | 2021-10-22 | 江苏民生重工有限公司 | Wet flue gas desulfurization sprays tower energy-conservation and carries effect device |
| CN113521999B (en) * | 2021-07-06 | 2023-08-22 | 江苏民生重工有限公司 | Energy-saving efficiency improving device of wet desulfurization spray tower |
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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: 20200804 Termination date: 20210930 |