CN204846899U - Inorganic solution storage tank - Google Patents

Inorganic solution storage tank Download PDF

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Publication number
CN204846899U
CN204846899U CN201520572450.8U CN201520572450U CN204846899U CN 204846899 U CN204846899 U CN 204846899U CN 201520572450 U CN201520572450 U CN 201520572450U CN 204846899 U CN204846899 U CN 204846899U
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China
Prior art keywords
inorganic solution
storage tank
heavy oil
grease chamber
oil
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CN201520572450.8U
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陈路
刘学志
孙雄飞
杨加军
王建明
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Pangang Group Xichang Steel and Vanadium Co Ltd
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Pangang Group Xichang Steel and Vanadium Co Ltd
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Abstract

The utility model discloses an inorganic solution storage tank, including inorganic solution inlet pipe and inorganic solution discharging pipe, still include light oil remover and heavy oil remover, the light oil inflow entrance of light oil remover sets up the upper portion at the storage tank, the heavy oil inflow entrance of heavy oil remover sets up the lower part at the storage tank, the position of the feed inlet of inorganic solution discharging pipe is higher than the heavy oil inflow entrance of heavy oil remover. The light oil that floats on inorganic solution is got rid of from process light oil remover, the deposit is got rid of through the heavy oil remover at the heavy oil of tank bottom. Compared with the prior art, not only heavy oil can be got rid of, light oil can be got rid of moreover.

Description

Inorganic solution storage tank
Technical field
The utility model relates to a kind of holding tank storing fluent, particularly relates to a kind of inorganic solution storage tank.
Background technology
For storing the conventional sump of fluent, for the ease of cleaning, the maintenance of storage tank, storage tank bottom is provided with blow-down pipe, the effect of discharging sump bottom impurity taken into account by blow-down pipe, but because its bottom land degree of dip is limited, can not be drained by the impurity of sump bottom by actv., easily cause storage tank bottom land to gather impurity, the effect that sump bottom impurity discharged by blow-down pipe is undesirable.
When conventional sump is for storing the inorganic solution being entrained with oily lipid impurities, and when this oily lipid impurities has density and with inorganic solution immiscible feature different from inorganic solution, storage tank bottom blow-down pipe can discharge the oil substances (hereinafter referred to as heavy oil) that density is greater than inorganic solution; But the oil substances (hereinafter referred to as light oil) that density is less than inorganic solution swims in above inorganic solution all the time, cannot discharge, As time goes on, a large amount of oil substances will be present in inorganic solution, therefore, when conventional sump is for storing the inorganic solution with oil substances, possesses certain eliminating heavy oil function, but cannot light oil be got rid of, swim in light oil above inorganic solution by the normal production run of the quality and even lower procedure that affect inorganic solution.
Utility model content
Technical problem to be solved in the utility model is to provide one not only can get rid of heavy oil, and can get rid of the inorganic solution storage tank of light oil.
The utility model solves the inorganic solution storage tank that its technical matters adopts, comprise inorganic solution feed pipe and inorganic solution discharge nozzle, also comprise light oil remover and heavy oil remover, the light fluidizing oil entrance of described light oil remover is arranged on the top of storage tank, the heavy oil stream entrance of described heavy oil remover is arranged on the bottom of storage tank, and the position of the inlet point of described inorganic solution discharge nozzle is higher than the heavy oil stream entrance of described heavy oil remover.
Further, also comprise barricade, storage tank is divided into once except grease chamber and secondary are except grease chamber by described barricade in the horizontal direction; Described once except grease chamber and secondary are communicated with by communicating pipe except between grease chamber, the arrival end of described communicating pipe is positioned at described oil removing indoor, and the exit end of described communicating pipe is positioned at described secondary oil removing indoor; Described light oil remover comprises the first light oil extraction device and the second light oil extraction device, described heavy oil remover comprises the first heavy oil discharge orifice and the second heavy oil discharge orifice, described first light oil extraction device, the first heavy oil discharge orifice and inorganic solution feed pipe are arranged at described oil removing indoor, and it is indoor that described second light oil extraction device, the second heavy oil discharge orifice and inorganic solution discharge nozzle are arranged at described secondary oil removing.
Further, described oil removing indoor are provided with air flotation oil remover.
Further, described air flotation oil remover comprises gas access and distribution of gas house steward, described gas access is communicated with distribution of gas house steward, described distribution of gas house steward both sides are provided with multiple distribution of gas arm, described distribution of gas arm is communicated with distribution of gas house steward, and described distribution of gas arm is provided with multiple bubble generator.
Further, described air flotation oil remover is arranged on bracing frame.
Further, described inorganic solution feed pipe stretches into the bottom and end seal of once removing grease chamber, and described inorganic solution feed pipe is provided with multiple relief port, and described relief port distributes along the axisymmetrical of inorganic solution feed pipe.
Further, the inlet point K/UP of described inorganic solution discharge nozzle.
Further, described first light oil extraction device is provided with the first light oil extraction device regulating control.
Further, the arrival end of described communicating pipe and exit end are bent downwardly.
Further, be positioned at the middle and upper part of storage tank described communicating pipe, described communicating pipe is arranged on communicating pipe bracing frame.
The beneficial effects of the utility model are: inorganic solution storage tank of the present utility model, and the light oil swum on inorganic solution is got rid of from through light oil remover; The heavy oil being deposited on bottom land is got rid of through heavy oil remover.Compared with prior art, not only can get rid of heavy oil, and can light oil be got rid of.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the schematic front view of the middle air flotation oil remover of Fig. 1;
Fig. 3 is the schematic top plan view of Fig. 2;
Fig. 4 is that schematic diagram is looked on a left side of Fig. 2;
Shown in figure: once except grease chamber 1, first light oil extraction device 11, first light oil extraction device outlet 111, light fluidizing oil entrance 112, first heavy oil discharge orifice 12, air flotation oil remover 13, gas access 131, distribution of gas house steward 132, distribution of gas arm 133, bubble generator 134, bracing frame 14, first light oil extraction device regulating control 15, connecting rod 151, rotating disk 152, inorganic solution feed pipe 16, inorganic solution entrance 161, relief port 162, secondary is except grease chamber 2, second light oil extraction device 21, second heavy oil discharge orifice 22, inorganic solution discharge nozzle 23, inlet point 231, blow-down pipe 24, barricade 3, communicating pipe 4, communicating pipe bracing frame 41, arrival end 42, exit end 43, second gas-liquid equilibrium pipe 44, first gas-liquid equilibrium pipe 5, mouth 6 for subsequent use, first manhole 7, second manhole 8, first liquidometer access port 9, second liquidometer access port 10.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As shown in Figure 1, inorganic solution storage tank of the present utility model, comprise inorganic solution feed pipe 16, inorganic solution discharge nozzle 23, light oil remover and heavy oil remover, the light fluidizing oil entrance of described light oil remover is arranged on the top of storage tank, the heavy oil stream entrance of described heavy oil remover is arranged on the bottom of storage tank, and the position of the inlet point 231 of described inorganic solution discharge nozzle 23 is higher than the heavy oil stream entrance of described heavy oil remover.Wherein, " storage tank " the i.e. cell body of inorganic solution storage tank, inorganic solution enters inorganic solution storage tank from inorganic solution feed pipe 16, and the inorganic solution after oil removing enters inorganic solution discharge nozzle 23 from inlet point 231 and is sent to and is sent to lower procedure; Light oil remover is used for regularly getting rid of the light oil swum in above inorganic solution: light oil enters light oil remover from light fluidizing oil entrance, gets rid of through light oil remover; Heavy oil remover sinks to the heavy oil of bottom land for getting rid of: heavy oil enters heavy oil remover from heavy oil stream entrance, gets rid of through heavy oil remover.Therefore, inorganic solution storage tank of the present utility model, not only can get rid of heavy oil, and can get rid of light oil.
As preferred embodiment, also comprise barricade 3, storage tank is divided into once except grease chamber 1 and secondary are except grease chamber 2 by described barricade 3 in the horizontal direction; Described once except grease chamber 1 and secondary are communicated with by communicating pipe 4 except between grease chamber 2, once except grease chamber 1 described in the arrival end 42 of described communicating pipe 4 is positioned at, the exit end 43 of described communicating pipe 4 is positioned at described secondary except grease chamber 2; Described light oil remover comprises the first light oil extraction device 11 and the second light oil extraction device 21, described heavy oil remover comprises the first heavy oil discharge orifice 12 and the second heavy oil discharge orifice 22, once except in grease chamber 1 described in described first light oil extraction device 11, first heavy oil discharge orifice 12 and inorganic solution feed pipe 16 are arranged at, described second light oil extraction device 21, second heavy oil discharge orifice 22 and inorganic solution discharge nozzle 23 are arranged at described secondary except in grease chamber 2.Wherein, as shown in Figure 1, barricade 3 is vertically arranged in storage tank, storage tank is divided into two parts in left and right, and left-hand component is that right-hand component is that secondary removes grease chamber 2 once except grease chamber 1, first light oil extraction device 11 is arranged at once except the top of grease chamber 1, first heavy oil discharge orifice 12 is arranged at once except the bottom of grease chamber 1, second light oil extraction device 21 is arranged at the top of secondary except grease chamber 2, second heavy oil discharge orifice 22 and inorganic solution discharge nozzle 23 are arranged at the bottom of secondary except grease chamber 2, the position that the position that the second heavy oil discharge orifice 22 is arranged is arranged lower than inorganic solution discharge nozzle 23, inorganic solution imports once except in grease chamber 1 by inorganic solution feed pipe 16, light oil swims in above inorganic solution, regularly light oil is got rid of by the first light oil extraction device 11, heavy oil sinks to once except the bottom of grease chamber 1 under gravity, regularly got rid of by the first heavy oil discharge orifice 12, when the liquid level once except grease chamber 1 exceedes the height of arrival end 42 entrance of communicating pipe 4, once except the inorganic solution in grease chamber 1 is by importing secondary communicating pipe 4 except carrying out second time oil removing in grease chamber 2, the light oil that secondary removes in grease chamber 2 swims in above inorganic solution, regularly by the second light oil extraction device 21, light oil is got rid of, the secondary heavy oil removed in grease chamber 2 sinks to the bottom of secondary except grease chamber 2 under gravity, regularly got rid of by the second heavy oil discharge orifice 22, inorganic solution after twice oil removing is sent to lower procedure by inorganic solution discharge nozzle 23.Through twice oil removing, the grease of in inorganic solution about 90% can be removed.
In order to reduce the light oil content in inorganic solution further, as preferred embodiment, described once removing in grease chamber 1 is provided with air flotation oil remover 13.Once except the air flotation oil remover 13 arranged in grease chamber 1, by passing into the gas (such as: nitrogen) that can not affect inorganic solution quality in air flotation oil remover 13, air flotation oil remover produces fine bubble, the fine suspension in inorganic solution and light oil is made to be attached on bubble, inorganic solution surface is floated to bubble, form oil slick, reach the object rapidly and efficiently removing light oil in inorganic solution.Once air flotation oil remover 13, first light oil extraction device 11 and the first heavy oil discharge orifice 12 are set except in grease chamber 1, the light oil of more than 90% and the heavy oil of more than 93% in inorganic solution can be removed.
Further, in order to make once more uniformly to distribute except the bubble in grease chamber 1 is more, as shown in Figures 2 to 4, described air flotation oil remover 13 comprises gas access 131 and distribution of gas house steward 132, described gas access 131 is communicated with distribution of gas house steward 132, described distribution of gas house steward 132 both sides are provided with multiple distribution of gas arm 133, and described distribution of gas arm 133 is communicated with distribution of gas house steward 132, and described distribution of gas arm 133 is provided with multiple bubble generator 134.Gas enters distribution of gas house steward 132 from gas access 131, then enters each distribution of gas arm 133 by distribution of gas house steward 132, then produces trickle foaming through bubble generator 134, makes once except there is bubble floating in each corner in grease chamber 1.
Air flotation oil remover 13 can be arranged on the bottom of storage tank, but, if be arranged on bottom, bubble returns stirring heavy oil when rising, and drives a part of heavy oil to float, and is unfavorable for that heavy oil precipitates, as preferred embodiment, described air flotation oil remover 13 is arranged on bracing frame 14.By bracing frame 14, air flotation oil remover 13 is supported certain height, make air flotation oil remover 13 be positioned at the top of sump bottom, the distance that distance sump bottom is certain, the precipitation for heavy oil reserves enough spaces.
In order to make the inorganic solution of inflow once except length of the halt in grease chamber 1 is longer, be evenly distributed on once except in grease chamber 1 simultaneously, so that the eliminating of heavy oil and light oil, and the inorganic solution flowed into can not stir the heavy oil being positioned at bottom land, as preferred embodiment, described inorganic solution feed pipe 16 stretches into the bottom and end seal of once removing grease chamber 1, and described inorganic solution feed pipe 16 is provided with multiple relief port 162, and described relief port 162 distributes along the axisymmetrical of inorganic solution feed pipe 16.As shown in Figure 1, inorganic solution feed pipe 16 stretches into once except the bottom of grease chamber 1, end seal, and relief port 162 is positioned at above air flotation oil remover 13, the end seal of described inorganic solution feed pipe 16, and inorganic solution can not heavy oil directly at the bottom of punching groove; Inorganic solution flows into once except grease chamber 1 from multiple relief port 162 that the axisymmetrical along inorganic solution feed pipe 16 distributes, and inorganic solution can be made to be evenly distributed on once except in grease chamber 1, so that the eliminating of heavy oil and light oil.
Carrying the heavy oil of secondary except bottom, grease chamber 2 when being drawn out of to prevent inorganic solution secretly, ensureing the quality of inorganic solution, as preferred embodiment, inlet point 231 K/UP of described inorganic solution discharge nozzle 23.
As preferred embodiment, described first light oil extraction device 11 is provided with the first light oil extraction device regulating control 15.Like this, according to once except the thickness of inorganic solution top light oil in grease chamber 1, the height of the light fluidizing oil entrance 112 of the first light oil extraction device 11 can be changed by the first light oil extraction device regulating control 15, thus adjustment extraction height and produced quantity.As shown in Figure 1, the first light oil extraction device regulating control 15 comprises connecting rod 151 and rotating disk 152, and rotary turnplate 152 drivening rod 151 moves up or down; The light oil of the first light oil extraction device 11 flows into end and is arranged to tube-in-tube structure, light fluidizing oil entrance 112 is arranged on inner core, inner core is connected on the connecting rod 151 of the first light oil extraction device regulating control 15, inner core is enclosed within urceolus, urceolus exports 111 with the first light oil extraction device and is communicated with, rotary turnplate 152, then connecting rod 151 drives inner core upwards or move down, thus the height of adjustment light fluidizing oil entrance 112, reach the object of adjustment extraction height and produced quantity.Light oil flows into inner core from light fluidizing oil entrance 112, then enters urceolus, finally flows out from the first light oil extraction device outlet 111.
In order to prevent once removing the floating light oil in top, grease chamber 1 by importing to secondary communicating pipe 4 except in grease chamber 2, as preferred embodiment, arrival end 42 and the exit end 43 of described communicating pipe 4 are bent downwardly.
In order to ensure that inorganic solution is once except length of the halt in grease chamber 1, improve deoiling effect, the position of communicating pipe 4 can not arrange too low, can not arrange too high, arrange communicating pipe 4 too low, liquid level exceedes the arrival end 42 of communicating pipe 4 very soon, and inorganic solution, once except the time of length of the halt in grease chamber 1 is too short, is unfavorable for oil removing; Communicating pipe 4 arranges get Tai Gao, easily floating light oil is imported to secondary except in grease chamber 2, therefore, as preferred embodiment, is positioned at the middle and upper part of storage tank described communicating pipe 4, is arranged on communicating pipe bracing frame 41 described communicating pipe 4.
Inorganic solution storage tank of the present utility model, can also arrange the second gas-liquid equilibrium pipe 44 communicated with communicating pipe 4, for balancing the gas phase in communicating pipe 4; The the first gas-liquid equilibrium pipe 5 communicated with storage tank is set, for balancing the gas phase in storage tank; Mouth for subsequent use 6, first manhole 7, second manhole 8 that communicates with storage tank is set, and the first liquidometer access port communicated except grease chamber 2 with secondary, with the second liquidometer access port 10 once removing grease chamber 1 and communicate.
Embodiment
During the sulfur removing pregnant solution adopting inorganic solution storage tank to store in vacuum carbonate desulfurization process, this inorganic solution storage tank storage is called as sulfur removing pregnant solution groove.
When vacuum carbonate operation is normally run, the lean solution come by regenerating column enters hydrogen sulphide in desulfurizer upper wash C gas (being mingled with a small amount of light oil and heavy oil) and hydrogen cyanide, by the sulfur removing pregnant solution of desulfurizer bottom extraction enter sulfur removing pregnant solution groove once except grease chamber 1, nitrogen is passed in air flotation oil remover 13, a large amount of micro-bubble enters in sulfur removing pregnant solution by air flotation oil remover 13, bubble is in the process floated, light oil in sulfur removing pregnant solution is attached on air filled cavity, inorganic solution surface is floated to bubble, form oil slick, oil slick by two light oil extraction device 21 extraction to light oil collecting tank, in sulfur removing pregnant solution, heavy oil sinks to once except the bottom of grease chamber 1 under gravity, by regular by the first heavy oil discharge orifice 12 by once except the heavy oil bottom grease chamber enters heavy oil collecting tank, after once the liquid level removed in grease chamber 1 exceedes the entrance height of arrival end 42 of communicating pipe 4, through once except the sulfur removing pregnant solution after grease chamber 1 removes most of light oil and heavy oil enters secondary except grease chamber 2, sulfur removing pregnant solution removes in grease chamber 2 at secondary, this is separated again to carry out profit under gravity, light oil passes through the regular extraction of the second light oil extraction device 21 to light oil collecting tank, heavy oil regularly drains into heavy oil collecting tank by the second heavy oil discharge orifice 22, and the sulfur removing pregnant solution removing light oil and heavy oil except grease chamber 2 through secondary delivers to regenerating column by inorganic solution discharge nozzle 23.
The light oil of slag inclusion in sulfur removing pregnant solution, heavy oil kind material are through once except grease chamber 1, secondary are except after grease chamber 2 oil removing, the oleaginousness of sulfur removing pregnant solution is down to below 10mg/L by 160 ~ 200mg/L, improve the quality of sulfur removing pregnant solution significantly, improve desulfuration efficiency, reduce desulfurization process alkaline consumption.

Claims (10)

1. inorganic solution storage tank, comprise inorganic solution feed pipe (16) and inorganic solution discharge nozzle (23), it is characterized in that: also comprise light oil remover and heavy oil remover, the light fluidizing oil entrance of described light oil remover is arranged on the top of storage tank, the heavy oil stream entrance of described heavy oil remover is arranged on the bottom of storage tank, and the position of the inlet point (231) of described inorganic solution discharge nozzle (23) is higher than the heavy oil stream entrance of described heavy oil remover.
2. inorganic solution storage tank as claimed in claim 1, is characterized in that: also comprise barricade (3), and storage tank is divided into once except grease chamber (1) and secondary are except grease chamber (2) by described barricade (3) in the horizontal direction, described once except grease chamber (1) and secondary are communicated with by communicating pipe (4) except between grease chamber (2), once except grease chamber (1) described in the arrival end (42) of described communicating pipe (4) is positioned at, the exit end (43) of described communicating pipe (4) is positioned at described secondary except grease chamber (2), described light oil remover comprises the first light oil extraction device (11) and the second light oil extraction device (21), described heavy oil remover comprises the first heavy oil discharge orifice (12) and the second heavy oil discharge orifice (22), described first light oil extraction device (11), once except in grease chamber (1) described in first heavy oil discharge orifice (12) and inorganic solution feed pipe (16) are arranged at, described second light oil extraction device (21), second heavy oil discharge orifice (22) and inorganic solution discharge nozzle (23) are arranged at described secondary except in grease chamber (2).
3. inorganic solution storage tank as claimed in claim 2, is characterized in that: described once removing in grease chamber (1) is provided with air flotation oil remover (13).
4. inorganic solution storage tank as claimed in claim 3, it is characterized in that: described air flotation oil remover (13) comprises gas access (131) and distribution of gas house steward (132), described gas access (131) is communicated with distribution of gas house steward (132), described distribution of gas house steward (132) both sides are provided with multiple distribution of gas arm (133), described distribution of gas arm (133) is communicated with distribution of gas house steward (132), and described distribution of gas arm (133) is provided with multiple bubble generator (134).
5. inorganic solution storage tank as claimed in claim 4, is characterized in that: described air flotation oil remover (13) is arranged on bracing frame (14).
6. the inorganic solution storage tank according to any one of claim 1 to 5, it is characterized in that: described inorganic solution feed pipe (16) stretches into the bottom and end seal of once removing grease chamber (1), described inorganic solution feed pipe (16) is provided with multiple relief port (162), and described relief port (162) distributes along the axisymmetrical of inorganic solution feed pipe (16).
7. the inorganic solution storage tank according to any one of claim 1 to 5, is characterized in that: inlet point (231) K/UP of described inorganic solution discharge nozzle (23).
8. the inorganic solution storage tank according to any one of claim 2 to 5, is characterized in that: described first light oil extraction device (11) is provided with the first light oil extraction device regulating control (15).
9. the inorganic solution storage tank according to any one of claim 2 to 5, is characterized in that: arrival end (42) and the exit end (43) of described communicating pipe (4) are bent downwardly.
10. the inorganic solution storage tank according to any one of Claims 1-4, is characterized in that: described communicating pipe (4) is positioned at the middle and upper part of storage tank, and described communicating pipe (4) is arranged on communicating pipe bracing frame (41).
CN201520572450.8U 2015-07-31 2015-07-31 Inorganic solution storage tank Active CN204846899U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105346879A (en) * 2015-12-14 2016-02-24 黄少安 Vertical plastic-lined steel tank applied to organic reagents
CN108905291A (en) * 2018-09-25 2018-11-30 江西中医药大学 High efficiency oil/water separator and volatile oil extracting separation equipment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105346879A (en) * 2015-12-14 2016-02-24 黄少安 Vertical plastic-lined steel tank applied to organic reagents
CN108905291A (en) * 2018-09-25 2018-11-30 江西中医药大学 High efficiency oil/water separator and volatile oil extracting separation equipment
CN108905291B (en) * 2018-09-25 2023-08-25 江西中医药大学 High-efficiency oil-water separator and volatile oil extraction and separation equipment

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