CN207913482U - A kind of desulfurizing tower operation metering device - Google Patents
A kind of desulfurizing tower operation metering device Download PDFInfo
- Publication number
- CN207913482U CN207913482U CN201820094174.2U CN201820094174U CN207913482U CN 207913482 U CN207913482 U CN 207913482U CN 201820094174 U CN201820094174 U CN 201820094174U CN 207913482 U CN207913482 U CN 207913482U
- Authority
- CN
- China
- Prior art keywords
- box body
- desulfurizing tower
- baffle
- welded
- tank body
- 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
- 230000003009 desulfurizing effect Effects 0.000 title claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 41
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 238000011084 recovery Methods 0.000 claims abstract description 10
- 239000002699 waste material Substances 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 3
- 239000000376 reactant Substances 0.000 abstract description 24
- 239000004480 active ingredient Substances 0.000 abstract description 6
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- 238000006477 desulfuration reaction Methods 0.000 description 6
- 230000023556 desulfurization Effects 0.000 description 6
- 239000003546 flue gas Substances 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a kind of desulfurizing tower operation metering devices, including tank body, the lower end of the tank body is equipped with liquid outlet, and the upper end of tank body is equipped with liquid return hole, and the upper end of tank body is welded with holder, the upper end of holder is welded with box body, the upper end of box body is welded to connect with liquid back pipe, and the lower end of box side wall is welded to connect with recovery tube, and the bottom end of inboard wall of cartridge is fixedly connected with one end of spring, the upper end of spring, which is glued, sealing block, and the upper end of sealing block is in contact with baffle, baffle is circular ring shape, and baffle is connected by card slot with the inner wall of box body, and the junction of baffle and box body, which is glued, rubber seal, the present apparatus is easy to operate simple, and the few reactant of active ingredient can be efficiently separated, the absorption efficiency of device can effectively be improved.
Description
Technical field
The utility model is related to desulphurization plant technical field, specifically a kind of desulfurizing tower operation metering device.
Background technology
Desulfurizing tower is known as to the large desulfurization device of the flue gas desulfurization of desulfurizing tower, and is used for coal-burned industrial boiler and kiln cigarette
The small-sized desulfation dust-extraction device of desulfurization is known as desulfurizing dust-collector more.In desulfurizing tower and desulfurizing dust-collector, SO should be contained2Cigarette
Gas, to the SO in flue gas2Chemical absorbing is carried out, metering device is generally used for controlling the dosage of the reactant in desulfurization,
It generally requires and is recycled during reactant use, but traditional metering device is not easily-controllable to reactant cycle-index
System, cycle-index is few, be easy to cause waste, and cycle-index is more, and the active ingredient in reactant is few, and absorption efficiency is low.
Utility model content
Place aiming at the above shortcomings existing in the prior art, the technical problem to be solved by the present invention is to provide one kind
Desulfurizing tower operation metering device.
The utility model technical solution used for the above purpose is：A kind of desulfurizing tower operation metering device,
Including tank body, the lower end of the tank body is equipped with liquid outlet, and the upper end of tank body is equipped with liquid return hole, and the upper end of tank body is welded with
The upper end of holder, holder is welded with box body, and upper end and the liquid back pipe of box body are welded to connect, and the lower end of box side wall and recovery tube
It is welded to connect, and the bottom end of inboard wall of cartridge is fixedly connected with one end of spring, the upper end of spring, which is glued, sealing block, and seals
The upper end of block is in contact with baffle, and baffle is circular ring shape, and baffle is connected by card slot with the inner wall of box body, and baffle with
The junction of box body, which is glued, rubber seal.
The cross section of the sealing block is circle, and the diameter of sealing block is more than the internal diameter of baffle.
The one end of the liquid return hole far from tank body and the upper end of box side wall are mutually welded.
The top of the inboard wall of cartridge is welded with block, and block is between liquid back pipe and liquid return hole.
Regulating valve is installed on the liquid return hole.
The one end of the liquid back pipe far from box body is connected with desulfurizing tower, the one end of recovery tube far from box body and waste liquid tank phase
Connection, liquid outlet is pumped by raw material to be connected with desulfurizing tower.
The utility model has the following advantages and advantageous effect：
1, during the utility model use, desulfurization is carried out to the flue gas in desulfurizing tower by the reactant in tank body, instead
After answering, reactant flows back into box body, and when reactant density is smaller, reactant can fill full box body, end reaction agent
It is flowed back into tank body from liquid return hole, facilitates recycling, when reactant density is larger, sealing block quilt under the action of reactant
It opens, reactant enters in recovery tube, simultaneously closes off the regulating valve on liquid return hole, the active ingredient in reactant old at this time
It is less, new reactant can be supplemented.
2, the utility model is easy to operate simple, and can efficiently separate the few reactant of active ingredient, Neng Gouyou
The absorption efficiency of the raising device of effect.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is enlarged structure schematic diagram at the A of Fig. 1.
In figure：1 tank body, 2 liquid outlets, 3 liquid return holes, 4 recovery tubes, 5 box bodys, 6 liquid back pipes, 7 baffles, 8 sealing blocks, 9 springs,
10 blocks.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
As shown in Figs. 1-2, the lower end of a kind of desulfurizing tower operation metering device, including tank body 1, tank body 1 is equipped with liquid outlet
2, and the upper end of tank body 1 is equipped with liquid return hole 3, and the upper end of tank body 1 is welded with holder, and the upper end of holder is welded with box body 5, box
The upper end of body 5 is welded to connect with liquid back pipe 6, and the lower end of 5 side wall of box body is welded to connect with recovery tube 4, and 5 inner wall of box body
Bottom end is fixedly connected with one end of spring 9, and the upper end of spring 9, which is glued, sealing block 8, and the upper end of sealing block 8 connects with baffle 7
It touches, baffle 7 is circular ring shape, and baffle 7 is connected by card slot with the inner wall of box body 5, and the junction of baffle 7 and box body 5
Splicing has rubber seal, and the cross section of sealing block 8 is circle, and the diameter of sealing block 8 is more than the internal diameter of baffle 7, and close
The material for sealing block 8 is silica gel or rubber, and the one end of liquid return hole 3 far from tank body 1 and the upper end of 5 side wall of box body are mutually welded, and box
The top of 5 inner wall of body is welded with block 10, and block 10 is equipped with adjusting between liquid back pipe 6 and liquid return hole 3 on liquid return hole 3
Valve, the one end of liquid back pipe 6 far from box body 5 are connected with desulfurizing tower, and the one end of recovery tube 4 far from box body 5 is connected with waste liquid tank,
Liquid outlet 2 is pumped by raw material to be connected with desulfurizing tower.
In one embodiment of the utility model, desulfurization is carried out to the flue gas in desulfurizing tower by the reactant in tank body 1,
After completion of the reaction, reactant flows back into box body 5, and when reactant density is smaller, reactant can fill full box body 5, final anti-
It answers agent to be flowed back into tank body 1 from liquid return hole 3, facilitates recycling, when reactant density is larger, spring 9 is shunk, at this time
Sealing block 8 is opened under the action of reactant, and reactant enters in recovery tube 4, enters eventually into waste liquid tank and is returned
It receives, simultaneously closes off the regulating valve on liquid return hole 3, the active ingredient in reactant old at this time is less, can supplement new reaction
Agent, the present apparatus is easy to operate simple, and can efficiently separate the few reactant of active ingredient, can effectively improve device
Absorption efficiency.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of desulfurizing tower operation metering device, which is characterized in that including tank body (1), the lower end of the tank body (1) is equipped with out
Liquid mouth (2), and the upper end of tank body (1) is equipped with liquid return hole (3), and the upper end of tank body (1) is welded with holder, the upper end weldering of holder
It is connected to box body (5), upper end and the liquid back pipe (6) of box body (5) are welded to connect, and the lower end of box body (5) side wall is welded with recovery tube (4)
It connects in succession, and the bottom end of box body (5) inner wall is fixedly connected with one end of spring (9), the upper end of spring (9), which is glued, sealing block
(8), and the upper end of sealing block (8) is in contact with baffle (7), and baffle (7) is circular ring shape, and baffle (7) passes through card slot and box body
(5) inner wall is connected, and baffle (7) and the junction splicing of box body (5) have rubber seal.
2. a kind of desulfurizing tower operation metering device according to claim 1, which is characterized in that the sealing block (8)
Cross section is circle, and the diameter of sealing block (8) is more than the internal diameter of baffle (7).
3. a kind of desulfurizing tower operation metering device according to claim 1, which is characterized in that the liquid return hole (3) is remote
One end and the upper end of box body (5) side wall from tank body (1) are mutually welded.
4. a kind of desulfurizing tower operation metering device according to claim 1, which is characterized in that box body (5) inner wall
Top be welded with block (10), block (10) is located between liquid back pipe (6) and liquid return hole (3).
5. a kind of desulfurizing tower operation metering device according to claim 1, which is characterized in that on the liquid return hole (3)
Regulating valve is installed.
6. a kind of desulfurizing tower operation metering device according to claim 1, which is characterized in that the liquid back pipe (6) is remote
One end from box body (5) is connected with desulfurizing tower, and the one end of recovery tube (4) far from box body (5) is connected with waste liquid tank, liquid outlet
(2) it is pumped by raw material and is connected with desulfurizing tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820094174.2U CN207913482U (en) | 2018-01-20 | 2018-01-20 | A kind of desulfurizing tower operation metering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820094174.2U CN207913482U (en) | 2018-01-20 | 2018-01-20 | A kind of desulfurizing tower operation metering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207913482U true CN207913482U (en) | 2018-09-28 |
Family
ID=63605030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820094174.2U Expired - Fee Related CN207913482U (en) | 2018-01-20 | 2018-01-20 | A kind of desulfurizing tower operation metering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207913482U (en) |
-
2018
- 2018-01-20 CN CN201820094174.2U patent/CN207913482U/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: 20180928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |