CN208626941U - A kind of dichloroethanes loading system of safety and environmental protection - Google Patents
A kind of dichloroethanes loading system of safety and environmental protection Download PDFInfo
- Publication number
- CN208626941U CN208626941U CN201821477044.3U CN201821477044U CN208626941U CN 208626941 U CN208626941 U CN 208626941U CN 201821477044 U CN201821477044 U CN 201821477044U CN 208626941 U CN208626941 U CN 208626941U
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- China
- Prior art keywords
- dichloroethanes
- escape pipe
- activated carbon
- carbon adsorber
- blower
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Abstract
The utility model provides a kind of dichloroethanes loading system of safety and environmental protection, including dichloroethanes storage tank, entrucking oil filling riser, wind-collecting cover, blower and the first activated carbon adsorber, the second activated carbon adsorber；The liquid feeding end of entrucking oil filling riser is connected with dichloroethanes storage tank, outlet end is connected with wind-collecting cover, gas outlet is offered on wind-collecting cover, hose is connected on gas outlet, the outlet side of hose is connect with blower, the outlet side of blower is connected to the first activated carbon adsorber and the second activated carbon adsorber, and the escape pipe on adsorption tower top is communicated with total escape pipe.The utility model is defined using range of the wind-collecting cover to gases such as the dichloroethanes overflowed during entrucking, and gas is led to activated carbon adsorber using blower, forms tiny structure in entrucking region；Using the gas of activated carbon adsorber absorptive collection, avoid its direct loss into air；VOCs concentration after the sustainable monitoring processing of VOCs monitoring device in gas, it is ensured that adsorption effect.
Description
Technical field
The utility model belongs to chemical emission processing technology field, and in particular to a kind of dichloroethanes entrucking of safety and environmental protection
System.
Background technique
Dichloroethanes is the colourless liquid for having similar chloroform smell at normal temperatures and pressures, toxic, has potential carcinogenicity, Yi Hui
Hair, steam and air can form explosive mixture, and meeting high fever, open fire, strong oxidizer has the danger for causing combustion explosion.
Oil filling riser, also known as liquid handling arm, be it is a kind of can with the pipe of telescopic moving, using rotary joint and rigid conduit and
Elbow connects, and is mainly used for tank wagon, train tank car or slot ship handling liquid medium, to replace old-fashioned hose to connect
It connects, has the characteristics that safety, flexible and service life are long.
When oil filling riser is used for tank wagon entrucking, oil filling riser is drawn above the entrucking manhole to tank wagon, oil filling riser end
The nanubrium at end is inserted vertically into entrucking manhole, since nanubrium diameter is less than entrucking manhole diameter, dichloroethanes and is wherein contained
Micro vinyl chloride gas is spilt in air by the gap between nanubrium and entrucking manhole is directly outer, and entrucking scene smell is big, both makes
At environmental pollution, while certain harm is also caused to the health of entrucking operator.
Utility model content
The purpose of this utility model is to provide a kind of dichloroethanes loading systems of safety and environmental protection, solve crane tube load system
The problem of system easily leads to dichloroethanes and vinyl chloride loss, causes atmosphere pollution and damage operator's health.
To achieve the above object, the utility model provides the following technical solutions: a kind of dichloroethanes entrucking of safety and environmental protection
System, including dichloroethanes storage tank, entrucking oil filling riser, wind-collecting cover, blower, the first activated carbon adsorber and the second activated carbon adsorption
Tower；The liquid feeding end of the entrucking oil filling riser is connected with the dichloroethanes storage tank, and the wind-collecting cover, institute are connected on outlet end nanubrium
It states and offers gas outlet on wind-collecting cover, hose is connected on the gas outlet, the outlet side of the hose is connect with the blower,
The outlet side of the blower is connected with the first escape pipe and the second escape pipe, and first escape pipe and first active carbon are inhaled
The lower end of attached tower is connected to, and second escape pipe is connected to the lower end of second activated carbon adsorber；
The top of first activated carbon adsorber is equipped with third escape pipe, and the top of second activated carbon adsorber is set
There is the 4th escape pipe, and the third escape pipe and the 4th escape pipe are communicated with total escape pipe.
Preferably, the wind-collecting cover includes top surface, the cover of back taper and foundation ring, opened up in the middle part of the top surface with it is described
First connecting hole of entrucking oil filling riser connection.
Preferably, the blower is explosion-proof fan.
Preferably, VOCs monitoring device is set on total escape pipe.
Preferably, the hose is folder wired hose.
Preferably, regulating valve is arranged in the blower inlet end.
Preferably, first escape pipe, second escape pipe, the third escape pipe, on the 4th escape pipe
It is provided with valve.
Preferably, filled with granulated activated in first activated carbon adsorber and second activated carbon adsorber
Charcoal.
Compared with prior art, the utility model has the beneficial effects that
The dichloroethanes loading system of safety and environmental protection provided by the utility model is overflowed using wind-collecting cover to during entrucking
The ranges of the gases such as dichloroethanes be defined, gas is led to by activated carbon adsorber using blower, is formed in entrucking region
Tiny structure；Using the gas of activated carbon adsorber absorptive collection, avoid its direct loss into air；VOCs monitoring device can be held
VOCs concentration after continuous monitoring processing in gas, it is ensured that adsorption effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the dichloroethanes loading system of the utility model safety and environmental protection；
Fig. 2 is the structural schematic diagram of wind-collecting cover in the dichloroethanes loading system of the utility model safety and environmental protection.
Description of symbols:
1- dichloroethanes storage tank, 2- entrucking oil filling riser, 3- wind-collecting cover, 4- blower, the first activated carbon adsorber of 5-, 6- second are living
Property charcoal adsorption tower, the gas outlet 7-, 8- hose, the first escape pipe of 9-, the second escape pipe of 10-, 11- third escape pipe, 12- the 4th go out
Tracheae, the total escape pipe of 13-, the top surface 14-, 15- cover, the foundation ring 16-, the first connecting hole of 17-, 18-VOCs monitoring device, 19- tune
Save valve.
Specific embodiment
It can be practiced in order to enable those skilled in the art to better understand the technical solutions of the present invention, below with reference to
The utility model is described in further detail for the drawings and specific embodiments, but illustrated embodiment is not as the limit to the utility model
It is fixed.
A kind of dichloroethanes loading system of safety and environmental protection, as shown in Figs. 1-2, including dichloroethanes storage tank 1, entrucking oil filling riser
2, wind-collecting cover 3, blower 4, the first activated carbon adsorber 5 and the second activated carbon adsorber 6 filled with granular active carbon.Dress
The liquid feeding end of vehicle oil filling riser 2 is connected with dichloroethanes storage tank 1, and wind-collecting cover 3 is connected on outlet end nanubrium, and wind-collecting cover 3 includes top surface
14, the cover 15 of back taper and foundation ring 16 are connect by the first connecting hole 17 opened up in the middle part of top surface 14 with entrucking oil filling riser 2；
Entrucking manhole diameter is 500mm, and foundation ring 16 guarantees the leakproofness of wind-collecting cover 3, diameter 600mm for covering entrucking manhole.Cover
DN100 is connected with by gas outlet 7 on body 15 and presss from both sides wired hose 8, the outlet side of hose 8 is connect with blower 4.
The inlet end of blower 4 is equipped with regulating valve 19, can regulating air volume as needed；Outlet side is connected with first and goes out
Tracheae 9 and the second escape pipe 10, the first escape pipe 9 are connected to the lower end of the first activated carbon adsorber 5, the second escape pipe 10 and
The lower end of two activated carbon adsorbers 6 is connected to.
The top of first activated carbon adsorber 5 is equipped with third escape pipe 11, and the top of the second activated carbon adsorber 6 is equipped with the
Four escape pipes 12, and third escape pipe 11 and the 4th escape pipe 12 are communicated with total escape pipe 13, are arranged on total escape pipe 13
VOCs monitoring device 18, model: ES80Y-300-VOCs continues to monitor the VOCs concentration of gas after processing；If monitored
VOCs concentration is higher than discharge standard, then needs replacing the activity in the first activated carbon adsorber 5 or the second activated carbon adsorber 6
Charcoal.First escape pipe 9, third escape pipe 11, is provided with valve on the 4th escape pipe 12 at second escape pipe 10, can pass through this
The first activated carbon adsorber 5 is arranged in a little valves, the second activated carbon adsorber 6 is that separate unit uses or two use simultaneously.
It should be noted that blower 4 is explosion-proof since dichloroethanes steam and air can form explosive mixture
Blower, material: glass reinforced plastic, model: FB9-19, power: 2.2kW, wind pressure: 3500Pa, air quantity: 800m/h, revolving speed: 2900r/
min。
It should be noted that field control and other automatic instrument(s)s are according to being both needed to meet II BT4 requirement of explosion proof of d.
It should be further noted that for the electrostatic that gas current friction during solution entrucking generates, equipment must can be abutted against
Ground, pipeline coupling flange have electrostatic bridging.
It is when entrucking specific steps are as follows:
1) after tank wagon comes to a complete stop, vehicle safety attachment, car body good earth, by the traction of entrucking oil filling riser 2 to automobile are checked
Above entrucking manhole at the top of tank car, the nanubrium for being equipped with the entrucking oil filling riser 2 of wind-collecting cover 3 is inserted vertically into dress at the top of tank wagon
In vehicle manhole, contacted at the top of foundation ring 16 and tank wagon, entrucking manhole is completely covered wind-collecting cover 3.
2) regulating valve 19 for opening 4 import of blower and the valve on the first escape pipe 9, third escape pipe 11, first is living
Property charcoal adsorption tower 5 is in running order.
3) start blower 4.
4) valve for opening dichloroethanes storage tank 1, starts entrucking, and dichloroethanes enters tank wagon through entrucking oil filling riser 2, waves
The dichloroethanes and vinyl chloride gas issued is collected by wind-collecting cover 3, is evacuated in blower 4 through hose 8, using the first escape pipe
9, which enter the first activated carbon adsorber 5, eventually enters into total escape pipe 13 through activated carbon adsorption heel row to third escape pipe 11, discharges
Into atmosphere.
It uses regulating valve 19 to adjust the air force of blower 4 during entrucking, guarantees the gas phase dichloroethanes and chlorine overflowed
Ethylene is all evacuated in blower 4.
VOCs monitoring device 18 continues to monitor the VOCs concentration of gas in total escape pipe 13, if the VOCs concentration monitored
It higher than discharge standard, then needs to stop entrucking, replaces the active carbon in the first activated carbon adsorber 5.
5) when stopping entrucking, the valve of dichloroethanes storage tank 1 is closed, entrucking terminates, and shuts down blower 4, closes regulating valve 19
And the valve on first escape pipe 9, third escape pipe 11, the first activated carbon adsorber 5 stop working, entrucking oil filling riser 2 are received
It returns.
Embodiment described above is only preferred embodiments for fully illustrating the utility model, protection scope
It is without being limited thereto.Those skilled in the art made equivalent substitute or transformation on the basis of the utility model, in this reality
Within novel protection scope, the protection scope of the utility model is subject to claims.
Claims (8)
1. a kind of dichloroethanes loading system of safety and environmental protection, which is characterized in that including dichloroethanes storage tank (1), entrucking oil filling riser
(2), wind-collecting cover (3), blower (4), the first activated carbon adsorber (5) and the second activated carbon adsorber (6)；The entrucking oil filling riser
(2) liquid feeding end is connected with the dichloroethanes storage tank (1), is connected with the wind-collecting cover (3) on outlet end nanubrium, the collection wind
Cover (3) on offer gas outlet (7), be connected with hose (8) on the gas outlet (7), the outlet side of the hose (8) with it is described
Blower (4) connection, the outlet side of the blower (4) are connected with the first escape pipe (9) and the second escape pipe (10), and described first goes out
Tracheae (9) is connected to the lower end of first activated carbon adsorber (5), second escape pipe (10) and second active carbon
The lower end of adsorption tower (6) is connected to；
The top of first activated carbon adsorber (5) is equipped with third escape pipe (11), second activated carbon adsorber (6)
Top is equipped with the 4th escape pipe (12), and the third escape pipe (11) and the 4th escape pipe (12) are communicated with total outlet
It manages (13).
2. the dichloroethanes loading system of safety and environmental protection according to claim 1, which is characterized in that the wind-collecting cover (3)
It is opened up and the entrucking oil filling riser including top surface (14), the cover (15) of back taper and foundation ring (16), top surface (14) middle part
(2) the first connecting hole (17) connected.
3. the dichloroethanes loading system of safety and environmental protection according to claim 1, which is characterized in that the blower (4) is
Explosion-proof fan.
4. the dichloroethanes loading system of safety and environmental protection according to claim 1, which is characterized in that total escape pipe
(13) VOCs monitoring device (18) are set on.
5. the dichloroethanes loading system of safety and environmental protection according to claim 1, which is characterized in that the hose (8) is
Press from both sides wired hose.
6. the dichloroethanes loading system of safety and environmental protection according to claim 1, which is characterized in that the blower (4) into
Gas end is provided with regulating valve (19).
7. the dichloroethanes loading system of safety and environmental protection according to claim 1, which is characterized in that first escape pipe
(9), second escape pipe (10), the third escape pipe (11), be provided with valve on the 4th escape pipe (12).
8. the dichloroethanes loading system of safety and environmental protection according to claim 1, which is characterized in that first active carbon
Granular active carbon is filled in adsorption tower (5) and second activated carbon adsorber (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821477044.3U CN208626941U (en) | 2018-09-10 | 2018-09-10 | A kind of dichloroethanes loading system of safety and environmental protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821477044.3U CN208626941U (en) | 2018-09-10 | 2018-09-10 | A kind of dichloroethanes loading system of safety and environmental protection |
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| Publication Number | Publication Date |
|---|---|
| CN208626941U true CN208626941U (en) | 2019-03-22 |
Family
ID=65743852
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821477044.3U Expired - Fee Related CN208626941U (en) | 2018-09-10 | 2018-09-10 | A kind of dichloroethanes loading system of safety and environmental protection |
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| CN (1) | CN208626941U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110559796A (en) * | 2019-09-16 | 2019-12-13 | 安徽欧美林实验设备科技有限公司 | Comprehensive treatment process for waste gas in clean room |
-
2018
- 2018-09-10 CN CN201821477044.3U patent/CN208626941U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110559796A (en) * | 2019-09-16 | 2019-12-13 | 安徽欧美林实验设备科技有限公司 | Comprehensive treatment process for waste gas in clean room |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190322 Termination date: 20210910 |
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| CF01 | Termination of patent right due to non-payment of annual fee |