CN208603750U - A kind of desulfurization wastewater distributor - Google Patents
A kind of desulfurization wastewater distributor Download PDFInfo
- Publication number
- CN208603750U CN208603750U CN201820877281.2U CN201820877281U CN208603750U CN 208603750 U CN208603750 U CN 208603750U CN 201820877281 U CN201820877281 U CN 201820877281U CN 208603750 U CN208603750 U CN 208603750U
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- CN
- China
- Prior art keywords
- desulfurization wastewater
- vacuum tank
- branch pipe
- flue
- pressure table
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Abstract
The utility model discloses a kind of desulfurization wastewater distributors, including the vacuum tank for storing desulfurization wastewater, for desulfurization wastewater to be discharged into the water inlet pipe of vacuum tank, flue and more for evaporating desulfurization wastewater are used to for desulfurization wastewater in vacuum tank being discharged into the branch pipe of flue；The vacuum tank is equipped with gross pressure table, is successively arranged flowmeter, regulating valve and partial pressure table on branch pipe, partial pressure epitope is between partial pressure table and flue.The utility model changes with desulfurization wastewater total flow, because the pressure of air in vacuum tank keeps the inlet pressure of each branch pipe essentially identical, meter readings difference on each branch pipe is no more than 10%, more uniform desulfurization wastewater can be distributed in flue, not need again to be adjusted the aperture of regulating valve.
Description
Technical field
The utility model is specifically related to a kind of desulfurization wastewater distributor.
Background technique
Raising with country to environmental requirement, coal-burning boiler must carry out desulfurization process to the flue gas of discharge, at home
Most of flue gas desulfurization is using limestone-gypsum method technique.Limestone-gypsum method flue gas process can generate containing a large amount of chlorine from
The high-salt wastewater of son, with the waste water of traditional extremely difficult processing high chloride ion content of wastewater treatment method.Using flue evaporation technology
Desulfurization wastewater Zero discharging system be by these waste water be sent into high-temperature flue in, using fume afterheat by waste water evaporating completely, be
Handle the preferable method of desulfurization wastewater.In traditional flue evaporation technology, desulfurization wastewater conveyance conduit and several is directly used
Desulfurization wastewater is sent into high-temperature flue by branch pipe, and this method is there are each branch pipe pressure difference is big, the variation of desulfurization wastewater total flow
When each branch pipe flow be not easy to adjust uniform problem, cause desulfurization wastewater to be unevenly distributed in flue.
Utility model content
The shortcomings that the purpose of the utility model is to overcome the prior arts provides a kind of desulfurization wastewater distributor, with solution
Certainly traditional handicraft directly uses desulfurization wastewater conveyance conduit and several branch pipes that desulfurization wastewater is sent into high-temperature flue, and there are each
Pipe pressure difference is big, and each branch pipe flow is not easy to adjust uniformly when desulfurization wastewater total flow changes, and causes desulfurization wastewater in flue
In the problem of being unevenly distributed.
To achieve the above object, technical solution adopted in the utility model is: a kind of desulfurization wastewater distributor is provided,
It is useless for evaporating desulfurization for desulfurization wastewater to be discharged into the water inlet pipe of vacuum tank including the vacuum tank for storing desulfurization wastewater
Desulfurization wastewater in vacuum tank for being discharged into the branch pipe of flue by the flue of water and more；The vacuum tank is equipped with gross pressure
Table is successively arranged flowmeter, regulating valve and partial pressure table on branch pipe, and partial pressure epitope is between partial pressure table and flue.
Preferably, the water inlet pipe is connected to vacuum tank one end, it is connected on the upside of branch pipe one end and flue, the branch pipe other end
It is connected to vacuum tank side, all branch pipes are equidistant and come on the outside of vacuum tank.
Preferably, the branch pipe other end is equipped with L-type elbow, L-type elbow is deep inside it by entering vacuum tank upper vertical
Downside.
Preferably, being communicated with three branch pipes on the vacuum tank.
The utility model has the following beneficial effects:
1. the utility model changes with desulfurization wastewater total flow, because the pressure of air in vacuum tank makes the import of each branch pipe
Pressure is essentially identical, and the meter readings difference on each branch pipe is no more than 10%, more uniform can be distributed to desulfurization wastewater
In flue, it is not necessary to be adjusted again to the aperture of regulating valve.
2. be communicated with three branch pipes on the utility model vacuum tank, can improve desulfurization wastewater evaporation process efficiency and
It can guarantee that the pressure of three branch pipes is essentially identical, more uniform desulfurization wastewater can be distributed in flue.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of desulfurization wastewater distributor；
Fig. 2 is the branch pipe of desulfurization wastewater distributor and the attachment structure schematic diagram of vacuum tank.
Wherein: 1, water inlet pipe；2, vacuum tank；3, flowmeter；4, regulating valve；5, partial pressure table；6, branch pipe；7, flue；8,
Desulfurization wastewater；9, gross pressure table；10, L-type elbow.
Specific embodiment
It is specific below in conjunction with the utility model to keep the purpose of this utility model, technical solution and advantage clearer
Technical solutions of the utility model are clearly and completely described in embodiment and corresponding attached drawing.
With reference to Fig. 1,2, the present embodiment provides a kind of desulfurization wastewater distributors, including for storing the steady of desulfurization wastewater 8
Press tank 2, for desulfurization wastewater 8 to be discharged into the water inlet pipe 1 of vacuum tank 2, for evaporate desulfurization wastewater 8 flue 7 and more with
In the branch pipe 6 that desulfurization wastewater 8 in vacuum tank 2 is discharged into flue 7；The vacuum tank 2 is equipped with gross pressure table 9, on branch pipe 6 successively
Equipped with flowmeter 3, regulating valve 4 and partial pressure table 5, partial pressure table 5 is between partial pressure table 5 and flue 7.
The water inlet pipe 1 is connected to 2 one end of vacuum tank, is connected on the upside of 6 one end of branch pipe and flue 7,6 other end of branch pipe and steady
The connection of 2 side of tank is pressed, all branch pipes 6 are equidistant and come 2 outside of vacuum tank.
6 other end of branch pipe is equipped with L-type elbow 10, and L-type elbow 10 is by entering the deep subordinate in it of vacuum tank 2 upper vertical
Side.
Three branch pipes 6 are communicated on the vacuum tank 2.
In implementation process, desulfurization wastewater 8 is entered in vacuum tank 2 by water inlet pipe 1, with the liquid level liter of desulfurization wastewater 8
Height, desulfurization wastewater 8 seal the opening of L-type elbow 10 of branch pipe 6, and the air in vacuum tank 2 is generated due to can not be discharged by compression
Back pressure.Desulfurization wastewater 8 into vacuum tank 2 continues to increase, and back pressure then persistently increases, and is taken off when back pressure is greater than by the discharge of branch pipe 6
When pressure needed for sulphur waste water 8, desulfurization wastewater 8 is entered in flue 7 by branch pipe 6.Pressure in vacuum tank 2 is supervised by gross pressure table 9
It surveys, the pressure in branch pipe 6 is monitored by partial pressure table 5, and the flow of desulfurization wastewater 8 is monitored by flowmeter 3 in branch pipe 6.
Pre-debug is carried out under the operating condition of specified 8 flow 60% of desulfurization wastewater first, by adjusting 4 aperture of regulating valve, is made
The flow of desulfurization wastewater 8 is identical in each branch pipe 6, i.e., the flowmeter 3 on each branch pipe 6 read it is identical, at this time on each branch pipe 6
Partial pressure table 5 read may difference.
It comes into operation after the completion of pre-debug, as 8 total flow of desulfurization wastewater changes, because the pressure of air in vacuum tank 2 makes
The inlet pressure of each branch pipe 6 is essentially identical, and the reading difference of flowmeter 3 on each branch pipe 6 is no more than 10%, more uniform can incite somebody to action
Desulfurization wastewater 8 is distributed in flue 7, it is not necessary to is adjusted again to the aperture of regulating valve 4.
Three branch pipes 6 are communicated on vacuum tank 2, can improve desulfurization wastewater 8 evaporation process efficiency and three
The pressure of branch pipe 6 is essentially identical, more uniform desulfurization wastewater 8 can be distributed in flue 7.
Above embodiment is used to illustrate the utility model, rather than limits the utility model, in this reality
With in novel spirit and scope of protection of the claims, to any modifications and changes that the utility model is made, this is both fallen within
The protection scope of utility model.
Claims (4)
1. a kind of desulfurization wastewater distributor, it is characterised in that: including the vacuum tank (2) for storing desulfurization wastewater (8), be used for
Desulfurization wastewater (8) is discharged into the water inlet pipe (1) of vacuum tank (2), for evaporate desulfurization wastewater (8) flue (7) and more with
In the branch pipe (6) that desulfurization wastewater (8) in vacuum tank (2) is discharged into flue (7)；The vacuum tank (2) is equipped with gross pressure table
(9), flowmeter (3), regulating valve (4) and partial pressure table (5) are successively arranged on branch pipe (6), partial pressure table (5) is located at partial pressure table
(5) between flue (7).
2. desulfurization wastewater distributor according to claim 1, it is characterised in that: the water inlet pipe (1) and vacuum tank (2)
It is connected on the upside of one end connection, branch pipe (6) one end and flue (7), branch pipe (6) other end is connected to vacuum tank (2) side, Suo Youzhi
Pipe (6) is equidistant and comes on the outside of vacuum tank (2).
3. desulfurization wastewater distributor according to claim 1 or 2, it is characterised in that: branch pipe (6) other end is equipped with
L-type elbow (10), L-type elbow (10) is by entering its deep inner lower of vacuum tank (2) upper vertical.
4. desulfurization wastewater distributor according to claim 3, it is characterised in that: be communicated with three on the vacuum tank (2)
Root branch pipe (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820877281.2U CN208603750U (en) | 2018-06-07 | 2018-06-07 | A kind of desulfurization wastewater distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820877281.2U CN208603750U (en) | 2018-06-07 | 2018-06-07 | A kind of desulfurization wastewater distributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208603750U true CN208603750U (en) | 2019-03-15 |
Family
ID=65662183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820877281.2U Active CN208603750U (en) | 2018-06-07 | 2018-06-07 | A kind of desulfurization wastewater distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208603750U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112408531A (en) * | 2020-10-30 | 2021-02-26 | 安徽海螺川崎工程有限公司 | Evaporation salt making system |
-
2018
- 2018-06-07 CN CN201820877281.2U patent/CN208603750U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112408531A (en) * | 2020-10-30 | 2021-02-26 | 安徽海螺川崎工程有限公司 | Evaporation salt making system |
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