CN209237654U - A kind of galvanizing closed workshop zero-emission acid mist treatment device - Google Patents
A kind of galvanizing closed workshop zero-emission acid mist treatment device Download PDFInfo
- Publication number
- CN209237654U CN209237654U CN201821900527.XU CN201821900527U CN209237654U CN 209237654 U CN209237654 U CN 209237654U CN 201821900527 U CN201821900527 U CN 201821900527U CN 209237654 U CN209237654 U CN 209237654U
- Authority
- CN
- China
- Prior art keywords
- sealing gland
- acid mist
- closed workshop
- descaling bath
- zero
- 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.)
- Active
Links
Landscapes
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The utility model discloses a kind of galvanizing closed workshop zero-emission acid mist treatment devices, including water scrubber and caustic wash tower, the air inlet of the washing tower bottom is connected with blower, the blower is responsible for by air draught and is arranged in multiple suction acid mist mouths on closed workshop side wall and is connected, acid mist mouth is inhaled to protrude into closed workshop, air outlet at the top of water scrubber is connected with the air inlet of alkali cleaning tower bottom, air outlet at the top of caustic wash tower is connected by backwind tube with the air seal set on descaling bath in closed workshop, the air seal set includes the frame shape sealing gland supervisor being connected with backwind tube and is set to multiple sealing gland branch pipes that the frame shape sealing gland is responsible between two lateral walls, frame shape sealing gland supervisor is set in descaling bath side wall, sealing gland branch pipe is set on the partition wall of descaling bath, multiple rows of air outlet is offered on sealing gland branch pipe side wall, the device is not only realized pair The sealing gland of descaling bath reduces the volatilization of the hydrochloric acid of descaling bath, improves the effect of workpiece pickling, and fully achieves the zero-emission of gas.
Description
Technical field
The utility model relates to a kind of galvanizing closed workshop zero-emission acid mist treatment devices.
Background technique
The hot galvanizing processing anticorrosion process of metal surface has had very long history, but as market in recent years passes through
The continuous variation of Ji, hot dip Zn Cr coating have also obtained large-scale development.This is not only to increase for hot dip galvanizing process
Pressure in the production of cost etc., and with the intensified competition of electrogalvanizing industry, allow enterprise to be faced with great problem.
Industrial High-tech strategy plan is proposed for this problem, in the case that traditional handicraft is needed it is impossible to meet enterprise,
Become the main trend of enterprise development for the reform of hot dip galvanizing process, domestic hot dip galvanizing process, which is still in, compares low side
Production scene, not only lack the electrogalvanizing equipment of automation while increasing the amount of labour of worker, also have very for environment
Big pollution, traditional electrogalvanizing production technology can generate acid mist and suffer from very big infringement for worker, environment and equipment.
Utility model content
Purpose of utility model: purpose of the utility model is to solve the deficiencies of the above prior art and provide a kind of heat
Soak zinc closed workshop zero-emission acid mist treatment device.
Technical solution: a kind of galvanizing closed workshop zero-emission acid mist treatment device described in the utility model, including water
Tower and caustic wash tower are washed, the air inlet of the washing tower bottom is connected with blower, and the blower is responsible for and is arranged by air draught
It is connected in suction acid mist mouths multiple on closed workshop side wall, the suction acid mist mouth protrudes into closed workshop, going out at the top of water scrubber
Air port is connected with the air inlet of alkali cleaning tower bottom, and the air outlet at the top of caustic wash tower passes through on descaling bath in backwind tube and closed workshop
Air seal set be connected, the air seal set includes that the frame shape gas is responsible for and is set to the frame shape sealing gland that is connected with backwind tube
Multiple sealing gland branch pipes between envelope supervisor's two lateral walls, the frame shape sealing gland supervisor are set in descaling bath side wall, sealing gland
Branch pipe is set on the partition wall of descaling bath, offers multiple rows of air outlet on the sealing gland branch pipe side wall.
It include Multi-layer sprinkling pipe in the water scrubber and caustic wash tower in order to which acid mist is more fully mixed with water or alkali,
PP polyhedron empty ball packing layer is provided between adjacent spray tube.
Acid mist is after spray tube washing or alkali neutralization, in order to remove acid mist or water mist in gas, the water scrubber and alkali
It washes above top of tower top layer spray tube and is provided with demister.
The acid solution outlet of the washing tower bottom is connected by reflux pump with descaling bath, and water absorbing hydrogen chloride forms hydrochloric acid,
Reach a certain concentration, be pumped into descaling bath, reuses.
In order to which sealing gland is better achieved, every discharge air port is made of the ventilation hole of several equidistantly distributeds, adjacent upper and lower
The ventilation hole interlaced arrangement in air port is discharged.
The utility model has the advantages that galvanizing workshop acid mist is after air port is collected, into washing tower bottom, through spray tube in water scrubber
Spray washing after hydrogen chloride is absorbed in acid mist, is gone out to enter alkali cleaning tower bottom, be neutralized through lye by the air outlet at the top of water scrubber
Afterwards, the gas for reaching qualified discharge is back in air seal set by backwind tube, is gone out by multiple rows of air outlet of air seal set, the device
It not only realizes the sealing gland to descaling bath, reduces the volatilization of the hydrochloric acid of descaling bath, improve the effect of workpiece pickling, and completely real
The zero-emission of gas is showed.
Detailed description of the invention
Fig. 1 is the utility model schematic top plan view；
Fig. 2 is water scrubber and caustic wash tower structural schematic diagram.
Fig. 3 is the layout drawing of ventilation hole on sealing gland branch pipe side wall.
Specific embodiment
In order to deepen the understanding to the utility model, the utility model is made below in conjunction with embodiment and attached drawing further
It is described in detail, which is only used for explaining the utility model, does not constitute the restriction to scope of protection of the utility model.
Referring to Fig. 1, a kind of galvanizing closed workshop zero-emission acid mist treatment device, including water scrubber 1 and caustic wash tower 2, institute
The air inlet for 1 bottom of water scrubber stated is connected with blower 3, and the blower 3 is by air draught supervisor 4 and is arranged in closed workshop side
Multiple suction acid mist mouths 5 are connected on wall, and the suction acid mist mouth 5 protrudes into closed workshop 6, the air outlet and alkali at 1 top of water scrubber
The air inlet for washing 2 bottom of tower is connected, and the air outlet at 2 top of caustic wash tower passes through the gas on descaling bath 8 in backwind tube 7 and closed workshop
Seal apparatus is connected, and the air seal set includes the frame shape sealing gland supervisor 9 being connected with backwind tube and is set to the frame shape sealing gland
The multiple sealing gland branch pipes 10 being responsible between 9 two lateral walls, the frame shape sealing gland supervisor 9 are set in 8 side wall of descaling bath, gas
Envelope branch pipe 10 is set on the partition wall of descaling bath 8, offers multiple rows of air outlet 11 on 10 side wall of sealing gland branch pipe, is such as schemed
Shown in 3, every discharge air port is made of the ventilation hole 13 of several equidistantly distributeds, and the ventilation hole in the adjacent air port of discharge up and down interlocks
Arrangement.
Wherein, include Multi-layer sprinkling pipe 12 in the water scrubber and caustic wash tower, be provided with PP between adjacent spray tube
Polyhedron empty ball packing layer 13, the structure realize acid mist and more fully mix with water or alkali.
Demister is provided with above top layer's spray tube at the top of the water scrubber and caustic wash tower (not illustrate in Fig. 1
Figure).Acid mist or water mist in gas are discharged in water scrubber and caustic wash tower to realize.
The acid solution outlet of 1 bottom of water scrubber is connected by reflux pump (Fig. 1 and Fig. 2 in non-schematic diagram) with descaling bath 8,
To realize the recycling of hydrochloric acid.
Acid mist in closed workshop 1 enters 1 bottom of underwater tower after the collection of blower 3, washs in water scrubber 1 through water spray
Afterwards, acidity reduces, and goes out to enter 2 bottom of caustic wash tower by the air outlet at 1 top of water scrubber, through with after, reaching in lye in caustic wash tower 2
To can qualified discharge gas, be back in air seal set by backwind tube 7, gone out by multiple rows of air outlet 11 of air seal set, from
And realize the sealing gland to descaling bath 8, the volatilization of the hydrochloric acid of descaling bath 8 is reduced, the concentration of hydrochloric acid in descaling bath is improved；In water scrubber
Water absorbs hydrogen chloride in acid mist and forms hydrochloric acid, after reaching certain concentration, is pumped into descaling bath 8 through reflux pump, reuses.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (5)
1. a kind of galvanizing closed workshop zero-emission acid mist treatment device, which is characterized in that described including water scrubber and caustic wash tower
The air inlet of washing tower bottom be connected with blower, the blower by air draught be responsible for be arranged in it is more on closed workshop side wall
A suction acid mist mouth is connected, and the suction acid mist mouth protrudes into closed workshop, the air outlet at the top of water scrubber and alkali cleaning tower bottom
Air inlet is connected, and the air outlet at the top of caustic wash tower is connected by backwind tube with the air seal set on descaling bath in closed workshop, institute
The air seal set stated includes that the frame shape sealing gland supervisor two lateral walls are responsible for and are set to the frame shape sealing gland being connected with backwind tube
Between multiple sealing gland branch pipes, the described frame shape sealing gland supervisor is set in descaling bath side wall, and sealing gland branch pipe is set to descaling bath
Partition wall on, offer multiple rows of air outlet on the sealing gland branch pipe side wall.
2. a kind of galvanizing closed workshop zero-emission acid mist treatment device according to claim 1, which is characterized in that described
Water scrubber and caustic wash tower in include Multi-layer sprinkling pipe, be provided with PP polyhedron empty ball packing layer between adjacent spray tube.
3. a kind of galvanizing closed workshop zero-emission acid mist treatment device according to claim 1, which is characterized in that described
Water scrubber and caustic wash tower at the top of be provided with demister above top layer spray tube.
4. a kind of galvanizing closed workshop zero-emission acid mist treatment device according to claim 1, which is characterized in that described
The acid solution outlet of washing tower bottom is connected by reflux pump with descaling bath.
5. a kind of galvanizing closed workshop zero-emission acid mist treatment device according to claim 1, which is characterized in that every row
Air outlet is made of the ventilation hole of several equidistantly distributeds, the ventilation hole interlaced arrangement in the adjacent air port of discharge up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821900527.XU CN209237654U (en) | 2018-11-19 | 2018-11-19 | A kind of galvanizing closed workshop zero-emission acid mist treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821900527.XU CN209237654U (en) | 2018-11-19 | 2018-11-19 | A kind of galvanizing closed workshop zero-emission acid mist treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209237654U true CN209237654U (en) | 2019-08-13 |
Family
ID=67528744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821900527.XU Active CN209237654U (en) | 2018-11-19 | 2018-11-19 | A kind of galvanizing closed workshop zero-emission acid mist treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209237654U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109224779A (en) * | 2018-11-19 | 2019-01-18 | 江苏中远稀土新材料有限公司 | A kind of galvanizing closed workshop zero-emission acid mist treatment device |
-
2018
- 2018-11-19 CN CN201821900527.XU patent/CN209237654U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109224779A (en) * | 2018-11-19 | 2019-01-18 | 江苏中远稀土新材料有限公司 | A kind of galvanizing closed workshop zero-emission acid mist treatment device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201552006U (en) | Activated charcoal pickler | |
| CN108744799A (en) | A kind of chemical emission spray washing treating column | |
| CN109224779A (en) | A kind of galvanizing closed workshop zero-emission acid mist treatment device | |
| CN209237654U (en) | A kind of galvanizing closed workshop zero-emission acid mist treatment device | |
| CN109316930A (en) | A kind of chemical industry relieving haperacidity exhaust gas cleaner | |
| CN108126451A (en) | Fume dust remover | |
| CN210544314U (en) | Spraying evaporator | |
| CN207102292U (en) | A kind of two level acid mist absorptive purifying device | |
| CN109012041A (en) | A kind of chlorination reaction device for absorbing tail gas | |
| CN107963816A (en) | Glass frosting process equipment | |
| CN215138473U (en) | Acid waste gas treatment system is used in steel processing | |
| CN205662562U (en) | Extraction element is used in plumbous production of gold that can pollution abatement | |
| CN215463224U (en) | Metal smelting acid mist processing apparatus | |
| CN208340493U (en) | A kind of horizontal multi-stage desulfurizer | |
| CN101125326A (en) | Spray-type preprocessing equipment | |
| CN108126495A (en) | Hydrogen sulfide absorption tower | |
| CN206276218U (en) | A kind of efficient acid solution spray column | |
| CN207085642U (en) | A kind of chlorination reaction device for absorbing tail gas | |
| CN207845793U (en) | A kind of exhaust decontaminating apparatus of oxidation aluminium alkali slot | |
| CN102584523A (en) | Semifinished chlorinated solution water washing and alkali washing device used during chlorobenzene production and water washing and alkali washing method | |
| CN207755980U (en) | Hydrogen sulfide absorption tower | |
| CN205886466U (en) | Horizontal washing tower | |
| CN206783793U (en) | Aluminum component oxidation gaseous effluent processing system | |
| CN207016859U (en) | A kind of energy-saving horizontal spray cleaning equipment | |
| CN108686868A (en) | Air treatment system before fountain |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220712 Address after: 212211 Xinjiang village, Xinba Town, Yangzhong, Zhenjiang, Jiangsu Patentee after: Jiangsu Shengda Cosco Electric Co.,Ltd. Address before: 212211 Xinjiang village, Xinba Town, Yangzhong, Zhenjiang, Jiangsu Patentee before: JIANGSU ZHONGYUAN RARE EARTH NEW MATERIAL Co.,Ltd. |