CN209205024U - Acid mist recovery tower automatic alkali adding device - Google Patents
Acid mist recovery tower automatic alkali adding device Download PDFInfo
- Publication number
- CN209205024U CN209205024U CN201822033382.4U CN201822033382U CN209205024U CN 209205024 U CN209205024 U CN 209205024U CN 201822033382 U CN201822033382 U CN 201822033382U CN 209205024 U CN209205024 U CN 209205024U
- Authority
- CN
- China
- Prior art keywords
- liquid tank
- alkali liquid
- agitating shaft
- stirring blade
- alkali
- 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
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model belongs to acid mist processing equipment field, more particularly to a kind of acid mist recovery tower automatic alkali adding device, including alkali liquid tank and the agitating device being arranged in alkali liquid tank, feed pipe is provided at the top of the alkali liquid tank, the bottom of the alkali liquid tank is provided with discharge nozzle, PH on-line computing model is additionally provided in the alkali liquid tank, pulse pump is provided on the feed pipe, the agitating device includes the driving motor being arranged at the top of alkali liquid tank and the agitating shaft connecting with driving motor power end, the agitating shaft is arranged through the top of alkali liquid tank, stirring blade is provided on the agitating shaft, shape is arranged the stirring blade in obtuse angle, the stirring blade is evenly distributed in agitating shaft in a ring, the stirring blade is arranged at intervals on agitating shaft, neighbouring stirring blade is staggered.It the utility model simple structure and convenient processing and can be improved on the basis of existing, large-scale promotion is suitble to use.
Description
Technical field
The utility model belongs to acid mist processing equipment field more particularly to a kind of acid mist recovery tower automatic alkali adding device.
Background technique
Hot galvanizing (galvanizing) also named galvanizing and galvanizing by dipping: being a kind of effective anti-corrosion of metal mode, mainly
Metal structure facility for every profession and trade.It is to make steel member in the zinc liquid of steel part 500 DEG C or so the thawings of immersion after derusting
Zinc layers are adhered on surface, to play corrosion-resistant purpose.Hot dip galvanizing process process: finished product acid-washing-washing-plus quickening liquid-drying-extension
Plating-cooling-medicine-cleaning-polishing-hot galvanizing completion.
Currently, in hot galvanizing workshop disperse acid mist, all there is strong corrosivity to building, equipment, various equipment, directly
Connecing influences its service life, deteriorates the operating environment of whole hot galvanizing line, meanwhile, it causes damages to the physical and mental health of worker, mesh
Before, zinc-plated producer, China is to diffuse area's integrally closed in acid mist to the main processing ways of acid mist, is trapped, then, is passed through
Acid fog absorption tower carries out neutralization absorption.
Acid fog absorption tower mainly passes through spray lye, makes it that acid-base neutralization reaction occur with acid mist, and then reach deacidification
Purpose, currently, existing alkali liquid tank mainly using manually plus alkali by the way of come the concentration for the lye deployed in alkali liquid tank, together
When, it is above-mentioned to ensure that the concentration of the lye in alkali liquid tank reaches the standard of spray by the way of artificial irregularly detection pH value
Although mode can make the purpose of deacidification, the phenomenon for easily causing base strength not up to standard or exceeded, and base strength
Not up to standard, it will cause acid mist recycling is undesirable.The exceeded service life to acid mist tower of base strength causes to damage.
Utility model content
The utility model for technical problem present in above-mentioned alkali liquid tank, propose a kind of design rationally, structure it is simple,
It is easy to process and can be realized auto feed, ensure lye intensity acid mist recovery tower automatic alkali adding device up to standard in real time.
In order to achieve the above object, the technical solution adopted in the utility model is, this is practical new to provide a kind of acid mist recycling
Tower automatic alkali adding device is provided at the top of the alkali liquid tank including alkali liquid tank and the agitating device being arranged in alkali liquid tank
Feed pipe, the bottom of the alkali liquid tank are provided with discharge nozzle, and PH on-line computing model, the charging are additionally provided in the alkali liquid tank
Be provided with pulse pump on pipe, the agitating device include be arranged in driving motor at the top of alkali liquid tank and with driving motor power
The agitating shaft of connection is held, the agitating shaft is arranged through the top of alkali liquid tank, is provided with stirring blade on the agitating shaft, described
Shape is arranged stirring blade in obtuse angle, and the stirring blade is evenly distributed in agitating shaft in a ring, and the stirring blade interval is set
It sets on agitating shaft, neighbouring stirring blade is staggered.
Preferably, being additionally provided with auxiliary stirring rod on the agitating shaft, the arc-shaped setting of the auxiliary stirring rod is described
Auxiliary stirring rod is evenly distributed in agitating shaft in a ring, and the upper and lower ends of stirring blade are arranged in the auxiliary stirring rod, on
The auxiliary stirring rod at lower both ends is oppositely arranged.
Preferably, being additionally provided with mixing protrusion on the inner wall of the alkali liquid tank, the mixing protrusion is arranged in the shape of a spiral
On the inner wall of alkali liquid tank.
Compared with prior art, it is the advantages of the utility model with good effect,
1, the utility model provides a kind of acid mist recovery tower automatic alkali adding device, effective in PH on-line computing model using being arranged
To in alkali liquid tank PH carry out real-time monitoring, utilize the setting of pulse pump, it is ensured that the stability of alkali liquor preparing, meanwhile, pass through
Improvement to agitating device, it is ensured that mixed effect.The utility model simple structure and convenient processing and can be on the basis of existing
It improves, large-scale promotion is suitble to use.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the utility model,
For those of ordinary skill in the art, without any creative labor, it can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structural schematic diagram for the acid mist recovery tower automatic alkali adding device that embodiment 1 provides；
In above each figure, 1, alkali liquid tank；11, mixing protrusion,；2, agitating device；21, agitating shaft；22, driving motor；23,
Stirring blade；24, stirring rod is assisted；3, PH on-line computing model；4, pulse pump.
Specific embodiment
It is with reference to the accompanying drawing and real in order to be more clearly understood that the above objects, features, and advantages of the utility model
Example is applied to be described further the utility model.It should be noted that in the absence of conflict, embodiments herein and reality
The feature applied in example can be combined with each other.
Many details are explained in the following description in order to fully understand the utility model, still, this is practical
Novel to be implemented using other modes described herein are different from, therefore, the utility model is not limited to be described below
The limitation of the specific embodiment of specification.
Embodiment 1, as shown in Figure 1, the present embodiment aims to solve the problem that existing galvanization production line acid mist recovery tower alkali liquid tank 1
Loading problems, for this purpose, acid mist recovery tower automatic alkali adding device provided in this embodiment includes alkali liquid tank 1 and is arranged in alkali liquid tank
Agitating device 2 in 1, alkali liquid tank 1 are exactly existing common tank body shape, the top of alkali liquid tank 1 are provided with feed pipe, in lye
The bottom of tank 1 is provided with discharge nozzle, in the present embodiment, in order to obtain the real-time PH data of lye in alkali liquid tank 1, in this implementation
In example, PH on-line computing model 3 is additionally provided in alkali liquid tank 1, specifically, PH on-line computing model 3 is arranged under alkali liquid tank 1
Half portion, the purpose being arranged in this way are to preferably obtain relevant book, and in the present embodiment, PH on-line computing model 3 uses Hangzhoupro
The PH on-line computing model 3 that state translocation Autotek S. r. l. provides.
In order to achieve the purpose that accurate mixing, it is ensured that the PH of the lye in alkali liquid tank 1 meets spray standard, in the present embodiment
In, pulse pump 4 is provided on feed pipe, the stream that goes out of pulse pump 4 is a continuous unidirectional speed wave.Under certain condition, wave
Peak and trough can be very close, i.e., its go out to flow average speed can be very close to highest instantaneous velocity.Therefore it is to connect that it, which goes out stream,
It is continuous and quite stable.Pumped unlike vane pump it is interior exist be up to 20 1 30m/s or more speed area, also unlike piston pump that
Sample, the highest instantaneous velocity of pump are 3 times or more of mean flow rate.Therefore, it can achieve bigger specific discharge (mean flow rate)
And without cavitation danger.Thus, it is ensured that into the stability of the total amount of the high-concentration alkali liquor in alkali liquid tank 1.
In order to be sufficiently mixed the height degree lye of alkali liquid tank 1, in the present embodiment, also agitating device 2 is made and being changed
Into, specifically, agitating device 2 include be arranged in the top of alkali liquid tank 1 driving motor 22 and with 22 power end of driving motor
The agitating shaft 21 of connection, agitating shaft 21 are arranged through the top of alkali liquid tank 1, are provided with stirring blade 23 on agitating shaft 21, above
Structure is the structure of common agitating device 2, therefore in the present embodiment, detailed description is not added, the present embodiment emphasis is improvedly
Side is that shape is arranged stirring blade 23 provided by the present embodiment in obtuse angle, and the setting in rectangular shape of its cross section, sets in this way
The purpose set, primarily to improving mixing effect, in the present embodiment, paddle while ensuring 23 intensity of stirring blade
The obtuse angle of piece 23 is arranged upward.
In order to further ensure that mixing effect, stirring blade 23 is evenly distributed in agitating shaft 21 in a ring, in this reality
It applies in example, each layer is provided with four stirring blades 23 altogether, and angle is 90 ° between adjacent stirring blade 23, for same mesh
, stirring blade 23 is arranged at intervals on agitating shaft 21, and neighbouring stirring blade 23 is staggered, in the present embodiment,
It is provided with four layers of stirring blade 23 altogether, the angle between neighbouring stirring blade 23 is 22.5 °, in this way, four layers form one
A 90 ° of whole spirals, and then improve mixing effect.
In order to further ensure that mixing effect, it is additionally provided with auxiliary stirring rod 24 on agitating shaft 21, assists stirring rod
24 arc-shaped settings, the circular in cross-section setting of auxiliary stirring rod 24, auxiliary stirring rod 24 is evenly distributed in a ring to be stirred
Axis 21 is mixed, in the present embodiment, each layer is provided with 2 auxiliary stirring rods 24 altogether, and auxiliary stirring rod 24 is arranged in stirring blade
The auxiliary stirring rod 24 of 23 upper and lower ends, upper and lower ends is oppositely arranged.
In order to improve the crushing effect to lye, it is ensured that the mixed effect of lye, in the present embodiment, alkali liquid tank 1 it is interior
Mixing protrusion 11 is additionally provided on wall, mixing protrusion 11 is arranged in the shape of a spiral on the inner wall of alkali liquid tank 1, and mixing protrusion 11 is cut
Triangular shape setting in face in this way, lye during rotation, obtains the broken of mixing protrusion 11, and then reaches sufficiently mixed
The purpose of conjunction.
The above descriptions are merely preferred embodiments of the present invention, is not to make other forms to the utility model
Limitation, any person skilled in the art is changed or is modified as possibly also with the technology contents of the disclosure above equivalent
The equivalent embodiment of variation is applied to other fields, but all without departing from the content of the technical scheme of the utility model, according to this reality
With novel technical spirit any simple modification, equivalent variations and remodeling to the above embodiments, it is practical new to still fall within this
The protection scope of type technical solution.
Claims (3)
1. a kind of acid mist recovery tower automatic alkali adding device, described including alkali liquid tank and the agitating device being arranged in alkali liquid tank
Feed pipe is provided at the top of alkali liquid tank, the bottom of the alkali liquid tank is provided with discharge nozzle, which is characterized in that in the alkali liquid tank
It is additionally provided with PH on-line computing model, pulse pump is provided on the feed pipe, the agitating device includes being arranged in lye tank deck
The driving motor in portion and the agitating shaft connecting with driving motor power end, the agitating shaft are arranged through the top of alkali liquid tank,
Stirring blade is provided on the agitating shaft, shape is arranged the stirring blade in obtuse angle, and the stirring blade is uniform in a ring
It is distributed in agitating shaft, the stirring blade is arranged at intervals on agitating shaft, and neighbouring stirring blade is staggered.
2. acid mist recovery tower automatic alkali adding device according to claim 1, which is characterized in that also set up on the agitating shaft
There are auxiliary stirring rod, the arc-shaped setting of the auxiliary stirring rod, the auxiliary stirring rod is evenly distributed in agitating shaft in a ring,
The upper and lower ends of stirring blade are arranged in the auxiliary stirring rod, and the auxiliary stirring rod of upper and lower ends is oppositely arranged.
3. acid mist recovery tower automatic alkali adding device according to claim 2, which is characterized in that on the inner wall of the alkali liquid tank
It is additionally provided with mixing protrusion, the mixing protrusion is arranged in the shape of a spiral on the inner wall of alkali liquid tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822033382.4U CN209205024U (en) | 2018-12-05 | 2018-12-05 | Acid mist recovery tower automatic alkali adding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822033382.4U CN209205024U (en) | 2018-12-05 | 2018-12-05 | Acid mist recovery tower automatic alkali adding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209205024U true CN209205024U (en) | 2019-08-06 |
Family
ID=67463092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822033382.4U Expired - Fee Related CN209205024U (en) | 2018-12-05 | 2018-12-05 | Acid mist recovery tower automatic alkali adding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209205024U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116693106A (en) * | 2023-06-19 | 2023-09-05 | 重庆阁林环保科技有限公司 | Wastewater treatment system based on dialysis-denitrification |
-
2018
- 2018-12-05 CN CN201822033382.4U patent/CN209205024U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116693106A (en) * | 2023-06-19 | 2023-09-05 | 重庆阁林环保科技有限公司 | Wastewater treatment system based on dialysis-denitrification |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204017707U (en) | A kind of cement grinding aid stirred tank of many paddle structures | |
| CN209205024U (en) | Acid mist recovery tower automatic alkali adding device | |
| CN204981294U (en) | Chemistry neutralization pond waste water circulation neutralization and emission PH on -line monitoring system | |
| CN201482436U (en) | Glass lining cone paddle type agitator | |
| CN208839514U (en) | A kind of continuity water paint mixing plant | |
| CN101829495B (en) | Pulse suspension stirring system for flue gas desulfurization absorption tower | |
| CN205907048U (en) | Soluble salt manufacturing installation | |
| CN205462049U (en) | Gyration runner pushes away large -scale stirred tank of STREAMING | |
| CN205032064U (en) | Pulse suspension mixing system on desulfurization absorption tower | |
| CN209049223U (en) | A kind of part flow arrangement of thermal power plant desulfurization | |
| CN210729397U (en) | Stirring tank | |
| CN204339973U (en) | A kind of device spraying releasing agent | |
| CN208018864U (en) | A kind of snakelike pipeloop varnish apparatus | |
| CN208799956U (en) | A kind of cold-rolled strip acid mist purifying device | |
| CN208661126U (en) | A kind of SBS latex modified asphalt process units | |
| CN208341384U (en) | A kind of auxiliary circulating equipment of the micro- machine drawing wire drawing oil of copper wire | |
| CN208083968U (en) | A kind of cutting fluid agitation making-up air device | |
| CN209481751U (en) | Prepare the device of electrolytic manganese metal | |
| CN208052268U (en) | A kind of high stability mixed mud agitating device of defence cleaning | |
| CN205097571U (en) | Novel mixture of glass clip sand bed curing agent is drenched and is watered device | |
| CN105461238B (en) | A kind of equipment of resurrection glass fibre acid leach processing | |
| CN208466700U (en) | A kind of device for washing rice of rice flour processing | |
| CN207996654U (en) | A kind of new and effective 4-chloro-benzaldehyde hydrolysis kettle | |
| CN211499650U (en) | Building surface coating spraying equipment | |
| CN210504037U (en) | Storage tank for concrete admixture |
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: 20190806 Termination date: 20211205 |