CN206476741U - The zero-emission handling system unloaded with etching solution raw material is loaded for etching solution - Google Patents
The zero-emission handling system unloaded with etching solution raw material is loaded for etching solution Download PDFInfo
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- CN206476741U CN206476741U CN201720121789.5U CN201720121789U CN206476741U CN 206476741 U CN206476741 U CN 206476741U CN 201720121789 U CN201720121789 U CN 201720121789U CN 206476741 U CN206476741 U CN 206476741U
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Abstract
It is a kind of to load the zero-emission handling system unloaded with etching solution raw material, including device for storing liquid, raw materials for production holding vessel, absorption plant and drawing liquid pump for etching solution；Described device for storing liquid is connected with woven hose；Described absorption plant is connected with downtake pipe and second exhaust pipe, and the other end of second exhaust pipe is connected with device for storing liquid；Described absorption plant is connected with the first air inlet pipe and the second air inlet pipe, and the first air inlet pipe is connected with raw materials for production holding vessel；Described raw materials for production holding vessel is provided with feed pipe；Described drawing liquid pump is arranged on woven hose.The utility model has practical, raw material resources utilization rate height, with whole system zero-emission in etching solution raw materials for production uninstall process in etching solution loading process, effectively improves working environment, it is ensured that the personal safety of operating personnel；The utilization rate of resource is improved, the part cost of raw material is reduced, the cyclic utilization rate and economic benefit of raw material is improved, with wide market prospects, is easy to promote the use of.
Description
Technical field
The utility model belongs to etching solution and loads technical field, and in particular to one kind is used for etching solution and loads former with etching solution
The zero-emission handling system of material unloading.
Background technology
In existing etching solution production process, because etching solution is produced in production groove, it is therefore desirable to by life
Production raw material is added to be produced in production groove, and raw materials for production are stored in raw materials for production holding vessel, are needed after production a period of time
Raw materials for production are filled into raw materials for production holding vessel, it is ensured that production, wherein raw materials for production include the etching solutions such as hydrochloric acid and ammoniacal liquor
Produce the liquid raw materials for production needed for overload；Etching solution production after again from production groove be evacuated to storage container in stored, pin
When selling, then the etching solution in storage container is evacuated in the shipping container of transport vehicle and client is shipped to.But, in practice process
It is middle to find：Operating personnel are when etching solution is loaded, because existing etching solution is directly evacuated in the shipping container of transport vehicle,
Effective safeguard procedures are done during this, and etching solution is produced after the shipping container of transport vehicle is entered and substantial amounts of had
Taste, harmful ammonia, are directly discharged in air, on the one hand cause serious influence to the environment of surrounding, form secondary pollution,
And be emitted into after the ammonia in air breathed by operating personnel, certain harm and influence is caused on the body of operating personnel, it is long
After time operation, influence operating personnel's is healthy；On the other hand, due to a kind of raw material that ammonia is etching solution, ammonia
It is directly discharged in air, causes to produce the waste of raw material, increase the production cost of enterprise, reduces the economic effect of enterprise
Benefit.Operating personnel are when etching solution raw material are unloaded, because existing etching solution raw materials for production directly hold from the transport of transport vehicle
Device is evacuated in raw materials for production holding vessel and stored, and effective safeguard procedures are not done in this course yet, causes production former
Material directly evaporates into air, causes the waste of raw materials for production, another aspect operating personnel are absorbed after harmful raw materials for production, to operation
The body of personnel causes certain harm and influence.
Therefore, how to improve load etching solution during ammonia recycling and etching solution raw material unloading during
The recycling of the raw materials for production of volatilization, improves the utilization rate of raw material, reduces the people of ammonia and raw materials for production to operating personnel
Body injury turns into enterprise's urgent problem to be solved.
The content of the invention
In view of this, the technical problems to be solved in the utility model is that a kind of practical, cyclic utilization rate is high and economy
The etching solution that is used for of environmental protection loads the zero-emission handling system unloaded with etching solution raw material, realizes etching solution loading process and erosion
Carve no pollution and zero-emission during the unloading of liquid raw material.
In order to solve the above-mentioned technical problem, the utility model is realized using following scheme：One kind be used for etching solution load and
The zero-emission handling system of etching solution raw material unloading, including connected with production groove and be used to store the device for storing liquid of etching solution,
Connected with production groove and be used to store the raw materials for production holding vessel of raw materials for production, loaded or etching solution former material for reclaiming etching solution
The absorption plant of raw materials for production in material uninstall process in the tail gas that discharges and for the etching solution in device for storing liquid to be evacuated to
Drawing liquid pump in shipping container；Described device for storing liquid is connected with woven hose；Described absorption plant and downtake pipe and the
Two blast pipes are connected, and the other end of second exhaust pipe is connected with device for storing liquid；Described absorption plant and the first air inlet pipe and
Two air inlet pipe are connected, and the other end of the first air inlet pipe is connected with raw materials for production holding vessel；Set on described raw materials for production holding vessel
There is feed pipe；Described drawing liquid pump is arranged on woven hose.
Preferably, described device for storing liquid includes the liquid storage container of multiple parallel communications.
Preferably, described liquid storage container includes being arranged on the liquid outlet of the bottom of liquid storage container, is arranged on liquid storage container
Top air equalizer opening and the tapping valve that is arranged on the woven hose connected with liquid outlet.
Preferably, the woven hose parallel communication that the liquid outlet with multiple liquid storage containers is connected, multiple woven hoses are simultaneously
Connected after connection connection with drawing liquid pump；The air equalizer opening parallel communication of described multiple liquid storage containers.
Preferably, described raw materials for production holding vessel includes the feed tube and outlet for being arranged on raw materials for production holding vessel top
Control valve is equipped with pipe, described feed tube and escape pipe.
Preferably, described absorption plant includes being contained with the absorption tower of ammonia absorbing liquid, is arranged on absorption tower top
Spray assemblies and the circulating pump being arranged between absorption tower and spray assemblies.
Preferably, described absorption tower be provided with connected with the first air inlet pipe and the second air inlet pipe absorption tower air admission hole,
The absorption tower steam vent connected with downtake pipe and second exhaust pipe and the absorbing liquid circulation port connected with circulating pump；It is described
Absorption tower air admission hole be arranged on the middle part on absorption tower, the top of the absorbing liquid in absorption tower；Described absorption tower exhaust
Hole is arranged on the top on absorption tower；Described absorbing liquid circulation port is arranged on the bottom on absorption tower.
Preferably, described spray assemblies include the shower connected with circulating pump and the multiple sprays being arranged on shower
Drench head.
Preferably, described multiple spray heads are uniformly arranged on the top on absorption tower.
Preferably, described circulating pump is high-pressure pump.
Compared with prior art, the utility model has practical, and equipment manufacturing cost is low, and raw material resources are utilized
Rate is high, and when loading etching solution, formation is sealedly recycled back between device for storing liquid, etching solution shipping container and absorption plant
Road space so that shipping container emission-free discharge during etching solution is loaded；When etching solution raw materials for production are unloaded, production is former
Material holding vessel, raw materials for production hold and sealed circulation loop space are formed between shipping container and absorption plant so that production
Raw material holds shipping container in unloading etching solution raw materials for production and fills the emission-free discharge during raw materials for production holding vessel, from
And realize in etching solution loading process and whole system zero-emission in etching solution raw materials for production uninstall process, with the excellent of environmental protection
Point, and due to the discharge without tail gas, can effectively improve working environment, it is ensured that the personal safety of operating personnel；Meanwhile, fortune
The tail gas discharged in defeated container is reentered in absorption plant, and the ammonia or raw materials for production in tail gas are by the absorption in absorption plant
Liquid absorbs, and absorbing liquid recycles and produce as raw materials for production, improves the utilization rate of resource, reduce part raw material into
This, improves the cyclic utilization rate and economic benefit of raw material, with wide market prospects, is easy to promote the use of.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation that the utility model loads etching solution.
Fig. 3 is the structural representation that the utility model unloads raw materials for production.
Wherein：1 device for storing liquid；11 liquid storage containers；111 liquid outlets；112 air equalizer openings；113 tapping valves；2 productions are former
Expect holding vessel；21 feed tubes；22 escape pipes；3 absorption plants；31 absorption towers；311 absorption tower air admission holes；312 absorption towers are vented
Hole；313 absorbing liquid circulation ports；32 spray assemblies；321 showers；322 spray heads；33 circulating pumps；4 drawing liquid pumps.
Embodiment
In order to allow those skilled in the art to more fully understand the technical solution of the utility model, below in conjunction with the accompanying drawings to this
Utility model is further elaborated.
As shown in figure 1, a kind of zero-emission handling system loaded for etching solution with the unloading of etching solution raw material, including with
The production that production groove connects and is used to store the device for storing liquid 1 of etching solution, connected with production groove and be used to store raw materials for production is former
Expect holding vessel 2, for reclaiming the raw materials for production in the tail gas discharged during etching solution loading or the unloading of etching solution raw material
Absorption plant 3 and the drawing liquid pump 4 for being evacuated to the etching solution in device for storing liquid 1 in conveying arrangement.Described device for storing liquid 1
Connect, when transport vehicle needs transport etching solution, woven hose is connected with the shipping container on transport vehicle with liquid-transport pipe-line.It is described
Absorption plant 3 connected with downtake pipe and second exhaust pipe, the other end of second exhaust pipe is connected with device for storing liquid 1.Institute
Control valve is equipped with the downtake pipe and second exhaust pipe stated, downtake pipe and second exhaust pipe are controlled by control valve
Break-make.The other end of described second exhaust pipe is connected with device for storing liquid 1 so that when loading etching solution, absorption plant
Tail gas can enter device for storing liquid 1, make up the pressure difference after discharge etching solution, so as to reach that the air pressure in zero-emission handling system is put down
Weighing apparatus.The other end of described downtake pipe is free end, convenient to be connected with the shipping container of transport vehicle.Described absorption plant
3 are connected by the first air inlet pipe with the second air inlet pipe, and control valve is equipped with the first described air inlet pipe and the second air inlet pipe, are led to
Cross the break-make that control valve controls the first air inlet pipe and the second air inlet pipe.The other end of the first described air inlet pipe is stored up with raw materials for production
Tank 2 is deposited to connect；So that when unloading etching solution raw materials for production, the tail gas of raw materials for production holding vessel 2 can enter in absorption plant 3
And absorbed by absorption plant, reduce raw materials for production holding vessel 2 and fill the pressure differential after raw materials for production, so as to reach that zero-emission is loaded and unloaded
Air pressure balance in system.The other end of the second described air inlet pipe is free end, convenient to be connected with the shipping container of transport vehicle.
Described raw materials for production holding vessel 2 is provided with the feed pipe being connected with transport vehicle, when transport vehicle transport production raw material, feed pipe
It is connected with the shipping container on transport vehicle.Described drawing liquid pump 4 is arranged on liquid-transport pipe-line so that the etching in device for storing liquid 1
Liquid energy is enough evacuated to the loading that etching solution is realized in the shipping container on transport vehicle.Described raw materials for production holding vessel 2 and absorption is filled
Put 3 by pipeline with production groove connect, and raw materials for production holding vessel 2 and production groove between, absorption plant 3 and produce groove it
Between pipeline on be equipped with control valve, by control valve realize to raw materials for production holding vessel 2 and production groove between, absorption plant 3
Break-make control between production groove.
For the ability and capacity of the storage etching solution that increases device for storing liquid, described device for storing liquid 1 includes multiple parallel connections
The liquid storage container 11 of connection.Described liquid storage container 11 includes being arranged on the liquid outlet 111 of the bottom of liquid storage container 11, is arranged on
The air equalizer opening 112 on the top of liquid storage container 11 and the tapping valve being arranged on the woven hose connected with liquid outlet 111
113.Wherein, after the woven hose parallel communication connected with the liquid outlet 111 of multiple liquid storage containers 11, multiple woven hose parallel communications
Connected with drawing liquid pump 4 so that etching solution in multiple liquid storage containers from device for storing liquid can be evacuated to shipping container by drawing liquid pump 4
It is interior, realize the loading etching solution of shipping container；The parallel communication of air equalizer opening 112 of described multiple liquid storage containers 11.It is described
Downtake pipe and multiple liquid storage containers 11 the parallel communication of air equalizer opening 112 after pipeline communication so that loading erosion
Carve during liquid, the air pressure in liquid storage container is balanced.The woven hose connected after multiple woven hose parallel communications with drawing liquid pump 4
The other end be free end, facilitate zero-emission handling system load etching solution when connected with the shipping container of transport vehicle.
In order to which the raw materials for production for better controling over transport vehicle can be loaded in raw materials for production holding vessel, in described production
Raw material storage tanks 2 include being arranged on the feed tube 21 and escape pipe 22 on the top of raw materials for production holding vessel 2 and are arranged on production original
Expect the raw materials for production holding vessel drain pipe of the bottom of holding vessel 2, described feed tube 21, escape pipe 22 and raw materials for production holding vessel
Single control valve is equipped with drain pipe 23, by with the Valve controlling feed tube 21 being each connected, escape pipe 22 or raw
Produce the break-make of raw material storage tanks drain pipe 23.Described feed tube 21 is connected with feed pipe so that the shipping container of transport vehicle can
Entered by feed pipe filling in raw materials for production holding vessel.Described escape pipe 22 is connected with the first air inlet pipe so that production is former
The tail gas discharged during material holding vessel charging can enter to be handled in absorption plant 3, improves the recovery of raw materials for production
Utilization rate, saves production cost.Described raw materials for production holding vessel drain pipe 23 is connected with production groove, is stored by raw materials for production
Tank drain pipe 23 adds raw materials for production in production groove, improves production efficiency.
Described absorption plant 3 includes being contained with the absorption tower 31 of ammonia absorbing liquid, being arranged on the spray on the top of absorption tower 31
Drench component 32 and the circulating pump 33 that is arranged between absorption tower and spray assemblies 32, absorption tower 31, spray assemblies 32 and follow
Connected between ring pump 33 by pipeline, realize the recycling of absorbing liquid, improve the utilization rate of absorbing liquid.Described absorption tower 31
The absorbing liquid inside held is clear water.Described circulating pump 33 is high-pressure pump.In order to preferably absorb ammonia or the production in tail gas
Raw material, provided with the absorption tower air admission hole 311 connect with the first air inlet pipe and the second air inlet pipe and the on described absorption tower 31
One blast pipe and the second exhaust pipe absorption tower steam vent 312 connected and the absorbing liquid circulation port 313 connected with circulating pump；Institute
The absorption tower air admission hole 311 stated is arranged on the middle part on absorption tower, the top of the absorbing liquid in absorption tower；Described absorption tower
Steam vent 312 is arranged on the top on absorption tower；Described absorbing liquid circulation port 313 is arranged on the bottom on absorption tower so that absorb
Liquid energy is enough recycled by circulating pump.Described spray assemblies 32 include the shower 321 connected with circulating pump 33 and set
Multiple spray heads 322 on shower 321.The uniform top for being arranged on absorption tower 31 of described multiple spray heads 322, leads to
Cross ammonia or raw materials for production that spray head circulation sprinkling clear water is absorbed into the tail gas in absorption tower so that ammonia or production are former
Material can be dissolved in clear water, and recycle.Described spray head can be real using existing spray head on the market
It is existing.Described absorption plant 3 is also connected with production groove so that absorbing liquid can be flowed into absorption plant is given birth in production groove
Production, improves the utilization rate of raw materials for production, reduces production cost.
Operating personnel are to the loading etching solution of the shipping container in transport vehicle and unloading etching solution raw materials for production for convenience
Work, improves the efficiency for loading etching solution and unloading etching solution raw materials for production, and the shipping container of described transport vehicle includes setting
Shipping container top feed tube and escape pipe and be arranged on the shipping container drain pipe of shipping container bottom, described enters
Single control valve is equipped with liquid pipe, escape pipe and shipping container drain pipe, passes through the Valve controlling with being each connected
Feed tube, escape pipe or shipping container drain pipe break-make.Operating personnel only need when loading etching solution or etching solution raw materials for production
Shipping container in transport vehicle will be connected with zero-emission handling system, you can the shipping container in transport vehicle is loaded
Etching solution or unloading etching solution raw materials for production, reduce the workload of operating personnel, improve production efficiency.
As described in Figure 2, when loading etching solution, the feed tube in shipping container in transport vehicle is connected with woven hose, is transported
Escape pipe in container is connected with the second air inlet pipe.After shipping container in transport vehicle is connected with zero-emission handling system, liquid storage
Sealed circulation loop space is formed between device 1, shipping container and absorption plant 3, the circulation loop space is empty with outside
Between isolate so that shipping container load etching solution during it is emission-free discharge and waste gas discharge, improve working environment, it is ensured that
The personal safety of operating personnel；The tail gas discharged in shipping container is reentered in absorption plant, and the ammonia in tail gas is absorbed
Absorbing liquid in device absorbs, and absorbing liquid is recycling in production as raw materials for production, improves the utilization rate of resource, reduces portion
Divide the cost of raw material, improve economic benefit.
As shown in figure 3, during unloading raw materials for production, the shipping container drain pipe and feed pipe in shipping container in transport vehicle
Escape pipe in connection, shipping container is connected with second exhaust pipe.Shipping container in transport vehicle is connected with zero-emission handling system
Afterwards, sealed circulation loop space, the circulation loop are formed between raw materials for production holding vessel 2, shipping container and absorption plant 3
Space isolates with exterior space so that shipping container emission-free discharge and waste gas row during unloading etching solution raw materials for production
Go out, improve working environment, it is ensured that the personal safety of operating personnel；The tail gas discharged in shipping container reenters absorption plant
In, the raw materials for production in tail gas are absorbed by the absorbing liquid in absorption plant, and absorbing liquid is recycling in production as raw materials for production,
The utilization rate of resource is improved, the part cost of raw material is reduced, the cyclic utilization rate and economic benefit of raw material is improved.Wherein,
Raw materials for production, which include ammoniacal liquor, hydrochloric acid needed for etching solution production etc., has volatile raw materials for production.
Control valve used in above example is that valve existing and on the market can be achieved,
This illustration that differs.
Above-described embodiment is only wherein specific implementation of the present utility model, and it describes more specific and detailed, but simultaneously
Therefore the limitation to the utility model the scope of the claims can not be interpreted as.It should be pointed out that for the ordinary skill of this area
For personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are apparent
Alternative forms belong to protection domain of the present utility model.
Claims (10)
1. it is a kind of for etching solution load and etching solution raw material unload zero-emission handling system, it is characterised in that including with
Production groove connects and is used for the device for storing liquid for storing etching solution（1）, with production groove connect and be used for the production for storing raw materials for production
Raw material storage tanks（2）, for reclaim etching solution load or the unloading of etching solution raw material during production in the tail gas that discharges it is former
The absorption plant of material（3）And for by device for storing liquid（1）In etching solution be evacuated to drawing liquid pump in shipping container（4）；It is described
Device for storing liquid（1）Connected with woven hose；Described absorption plant（3）Connected with downtake pipe and second exhaust pipe, second
The other end and device for storing liquid of blast pipe（1）Connection；Described absorption plant（3）Connect with the first air inlet pipe and the second air inlet pipe
It is logical, the other end and the raw materials for production holding vessel of the first air inlet pipe（2）Connection；Described raw materials for production holding vessel（2）Be provided with into
Expects pipe；Described drawing liquid pump（4）It is arranged on woven hose.
2. according to claim 1 load the zero-emission handling system unloaded with etching solution raw material for etching solution, its
It is characterised by, described device for storing liquid（1）Include the liquid storage container of multiple parallel communications（11）.
3. according to claim 2 load the zero-emission handling system unloaded with etching solution raw material for etching solution, its
It is characterised by, described liquid storage container（11）Including being arranged on liquid storage container（11）Bottom liquid outlet（111）, be arranged on storage
Liquid container（11）Top air equalizer opening（112）And be arranged on and liquid outlet（111）Tapping on the woven hose of connection
Valve（113）.
4. according to claim 3 load the zero-emission handling system unloaded with etching solution raw material for etching solution, its
It is characterised by, it is described with multiple liquid storage containers（11）Liquid outlet（111）The woven hose parallel communication of connection, multiple woven hoses
With drawing liquid pump after parallel communication（4）Connection；Described multiple liquid storage containers（11）Air equalizer opening（112）Parallel communication.
5. according to claim 1 load the zero-emission handling system unloaded with etching solution raw material for etching solution, its
It is characterised by, described raw materials for production holding vessel（2）Including being arranged on raw materials for production holding vessel（2）The feed tube on top（21）With
Escape pipe（22）, described feed tube（21）And escape pipe（22）On be equipped with control valve.
6. the zero-emission dress that etching solution was loaded and etching solution raw material are unloaded being used for according to any one of Claims 1 to 5
Unloading system, it is characterised in that described absorption plant（3）Absorption tower including being contained with ammonia absorbing liquid（31）, be arranged on suction
Receive tower（31）The spray assemblies on top（32）And it is arranged on absorption tower and spray assemblies（32）Between circulating pump（33）.
7. according to claim 6 load the zero-emission handling system unloaded with etching solution raw material for etching solution, its
It is characterised by, described absorption tower（31）Provided with the absorption tower air admission hole connected with the first air inlet pipe and the second air inlet pipe
（311）, the absorption tower steam vent that connects with downtake pipe and second exhaust pipe（312）And the absorbing liquid connected with circulating pump
Circulation port（313）；Described absorption tower air admission hole（311）The middle part on absorption tower is arranged on, the absorbing liquid in absorption tower
Top；Described absorption tower steam vent（312）It is arranged on the top on absorption tower；Described absorbing liquid circulation port（313）It is arranged on
The bottom on absorption tower.
8. according to claim 7 load the zero-emission handling system unloaded with etching solution raw material for etching solution, its
It is characterised by, described spray assemblies（32）Including with circulating pump（33）The shower of connection（321）Be arranged on shower
（321）On multiple spray heads（322）.
9. according to claim 8 load the zero-emission handling system unloaded with etching solution raw material for etching solution, its
It is characterised by, described multiple spray heads（322）Uniformly it is arranged on absorption tower（31）Top.
10. according to claim 9 load the zero-emission handling system unloaded with etching solution raw material for etching solution, its
It is characterised by, described circulating pump（33）For high-pressure pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720121789.5U CN206476741U (en) | 2017-02-10 | 2017-02-10 | The zero-emission handling system unloaded with etching solution raw material is loaded for etching solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720121789.5U CN206476741U (en) | 2017-02-10 | 2017-02-10 | The zero-emission handling system unloaded with etching solution raw material is loaded for etching solution |
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| Publication Number | Publication Date |
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| CN206476741U true CN206476741U (en) | 2017-09-08 |
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| CN201720121789.5U Active CN206476741U (en) | 2017-02-10 | 2017-02-10 | The zero-emission handling system unloaded with etching solution raw material is loaded for etching solution |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107811A (en) * | 2019-05-31 | 2019-08-09 | 惠州市鸿宇泰科技有限公司 | A kind of pipe-line system of alkaline etching liquid production |
-
2017
- 2017-02-10 CN CN201720121789.5U patent/CN206476741U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107811A (en) * | 2019-05-31 | 2019-08-09 | 惠州市鸿宇泰科技有限公司 | A kind of pipe-line system of alkaline etching liquid production |
| CN110107811B (en) * | 2019-05-31 | 2024-07-02 | 惠州市鸿宇泰科技有限公司 | Pipeline system for producing alkaline etching solution |
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