CN203220888U - Oil product additive adding device - Google Patents
Oil product additive adding device Download PDFInfo
- Publication number
- CN203220888U CN203220888U CN 201320201837 CN201320201837U CN203220888U CN 203220888 U CN203220888 U CN 203220888U CN 201320201837 CN201320201837 CN 201320201837 CN 201320201837 U CN201320201837 U CN 201320201837U CN 203220888 U CN203220888 U CN 203220888U
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- Prior art keywords
- dissolving
- oil product
- auxiliary agent
- dissolving tank
- additive adding
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Abstract
The utility model relates to an oil product additive adding device. The additive adding device comprises a pre-dissolving device, a dissolving and storing device, a PLC (Programmable Logic Controller) device, a protective gas device and an additive adding apparatus, wherein the PLC control device is connected with the pre-dissolving device, the dissolving and storing device, the protective gas device and the additive adding apparatus respectively, one end of the dissolving and storing device is connected with one end of the pre-dissolving device, and the other end of the pre-dissolving device is connected with the additive adding apparatus. The novel additive adding device has the advantages that the contact between an oil product and air in the additive adding process can be effectively avoided, that dissolved oxygen in the oil product is reduced, and that the quality of the oil product is improved; by virtue of a nitrogen replacement device and a sealed type stirrer, the contact between the oil product and air in the additive adding process can be effectively avoided, the dissolved oxygen in the oil product is reduced, the quality of the oil product is improved and the use cost of additives is reduced.
Description
Technical field
The utility model relates to a kind of oil product auxiliary agent throwing device.
Background technology
Low boiling oil product main component is the paraffins mixture that carbon chain lengths does not wait, and small amounts of olefins, alkynes etc. are also arranged.But also there is a certain amount of unstability component in the oil product, comprise the benzenethiol in alkadienes, alkenyl benzene and the nonhydrocarbon in the hydro carbons, pyrroles and homologue etc. thereof, these unstability components are in the production of oil product, accumulating, use, because of contact illumination, temperature, metal and airborne oxygen, cause oil product easily oxidized and generate colloid and sediment, use the oil product of stability difference, operate as normal that can the heavy damage engine.Usually select for use hindered phenol anti-oxidants that peroxy radical is selectively caught, improve the non-oxidizability of oil product.Present stage, domestic antioxidant injected system all adopts normal pressure and temperature to dissolve, and effectively secluding air is introduced dissolved oxygen in the process of making up a prescription, and has not only improved and has added the cost that antioxidant uses, but also reduced oil quality.At above this situation, our company researches and develops novel oil product auxiliary agent dosing system device, and this device is effectively avoided oil product to add in the process at auxiliary agent and contacted the dissolved oxygen in the minimizing oil product, raising oil quality with air.
The utility model content
The purpose of this utility model is at the defective of prior art and deficiency, provide a kind of simple in structure, a kind of oil product auxiliary agent throwing device reasonable in design, easy to use, its adopts and a kind ofly can effectively avoid oil product to add in the process at auxiliary agent contacting with air, reduce the dissolved oxygen in the oil product, improve the novel oil product auxiliary agent dosing system device of oil quality, adopting nitrogen replaceable equipment can effectively avoid oil product to add in the process at auxiliary agent with sealed agitator contacts with air, reduce the dissolved oxygen in the oil product, improve oil quality, reduce the auxiliary agent use cost.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of oil product auxiliary agent throwing device described in the utility model, it comprises pre-dissolving device, dissolving storage device, PLC control device, protection device of air and auxiliary agent throwing device, and described PLC control device links to each other with the auxiliary agent throwing device with pre-dissolving device, dissolving storage device, protection device of air respectively; One end of described dissolving storage device links to each other with pre-dissolving device one end, and the other end of this pre-dissolving device links to each other with the auxiliary agent throwing device.
Further, described pre-dissolving device 1 comprises that pre-molten jar, sealed agitator A, auxiliary agent add mouth, nitrogen replaceable equipment, outlet valve and kerosene and add mouth, be provided with sealed agitator A in the middle of the described pre-molten tank top, the shaft of sealing formula agitator A is plugged in pre-molten jar; Left side, described pre-molten tank top is provided with kerosene and adds mouth, and this right side, pre-molten tank top is provided with nitrogen replaceable equipment, and this pre-molten jar of right upper portion is provided with auxiliary agent and adds mouth, and this pre-molten pot bottom is provided with outlet valve.
Further, described dissolving storage device comprises dissolving tank, sealed agitator B, liquid level gauge, safety valve, access hole, dissolving tank outlet and oil-feed valve, described dissolving tank crown center is provided with sealed agitator B, this dissolving tank top right side is provided with access hole, and this access hole is provided with safety valve; Described dissolving tank left side is provided with liquid level gauge, and this dissolving tank right upper portion is provided with the oil-feed valve; Described dissolving tank bottom is provided with the dissolving tank outlet.
Further, described sealed agitator A and sealed agitator B are magnetic force and close agitator.
Further, be disposed with deflector and water conservancy diversion grid from top to bottom on described dissolving tank inwall one side.
After adopting said structure, the utility model beneficial effect is: the utility model adopts a kind ofly can effectively be avoided oil product to add in the process at auxiliary agent contacting with air, reduce the dissolved oxygen in the oil product, improve the novel oil product auxiliary agent dosing system device of oil quality, adopting nitrogen replaceable equipment can effectively avoid oil product to add in the process at auxiliary agent with sealed agitator contacts with air, reduce the dissolved oxygen in the oil product, improve oil quality, reduce the auxiliary agent use cost.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Description of reference numerals:
1, pre-dissolving device; 11, pre-molten jar; 12, sealed agitator A; 13, auxiliary agent adds mouth;
14, nitrogen replaceable equipment; 15, outlet valve; 16, kerosene adds mouth; 2, dissolving storage device;
21, dissolving tank; 22, sealed agitator B; 23, liquid level gauge; 24, safety valve;
25, access hole; 26, dissolving tank outlet; 27, oil-feed valve; 3, PLC control device;
4, protection device of air; 5, auxiliary agent throwing device.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As shown in Figure 1, a kind of oil product auxiliary agent throwing device described in the utility model, it comprises pre-dissolving device 1, dissolving storage device 2, PLC control device 3, protection device of air 4 and auxiliary agent throwing device 5, and described PLC control device 3 links to each other with auxiliary agent throwing device 5 with pre-dissolving device 1, dissolving storage device 2, protection device of air 4 respectively; One end of described dissolving storage device 2 links to each other with pre-dissolving device 1 one ends, and the other end of this pre-dissolving device 1 links to each other with auxiliary agent throwing device 5.
Further, described pre-dissolving device 1 comprises that pre-molten jar 11, sealed agitator A12, auxiliary agent add mouth 13, nitrogen replaceable equipment 14, outlet valve 15 and kerosene and add mouth 16, described pre-molten jar of 11 crown centers are provided with sealed agitator A12, and the shaft of sealing formula agitator A12 is plugged in pre-molten jar 11; Described pre-molten jar 11 top left side are provided with kerosene and add mouth 16, and these pre-molten jar of 11 top right side are provided with nitrogen replaceable equipment 14, and these pre-molten jar of 11 right upper portion are provided with auxiliary agent and add mouth 13, and these pre-molten jar of 11 bottoms are provided with outlet valve 15.
Further, described dissolving storage device 2 comprises dissolving tank 21, sealed agitator B22, liquid level gauge 23, safety valve 24, access hole 25, dissolving tank outlet 26 and oil-feed valve 27, described dissolving tank 21 crown centers are provided with sealed agitator B22, these dissolving tank 21 top right side are provided with access hole 25, and this access hole 25 is provided with safety valve 24; Described dissolving tank 21 left sides are provided with liquid level gauge 23, and these dissolving tank 21 right upper portion are provided with oil-feed valve 27; Described dissolving tank 21 bottoms are provided with dissolving tank outlet 26.
Described sealed agitator A12 and sealed agitator B22 are magnetic force and close agitator, and this magnetic force closes to be provided with on the paddle of agitator and stirs vertical grizzly bar.
Be disposed with deflector and water conservancy diversion grid from top to bottom on described dissolving tank 21 inwalls one side.
Operation principle of the present utility model is as follows: auxiliary agent throwing device 5 with the oil product auxiliary agent through auxiliary agent add mouthfuls 13 be added to pre-molten jar 11 after, open the oxygen in the pre-molten jar 11 of nitrogen replaceable equipment 14 displacements, treat that the oxygen content in pre-molten jar 11 is lower than when setting value, add mouthful 16 feeding kerosene from kerosene and stir pre-molten processing; Nitrogen replacement system 14 can effectively avoid oil product to add in the process at auxiliary agent with sealed agitator A12 and contact the dissolved oxygen in the minimizing oil product, raising oil quality, reduction auxiliary agent use cost with air; Recycling PLC control device 3 control nitrogen replacement systems 14 guarantee that the oxygen content in the dissolving tank 21 is lower than setting value, and dissolving and storage process are carried out at the positive pressure of nitrogen state; Oil product after the pre-molten processing is fed described dissolving tank 21, opening encapsulation formula agitator B22 stirs, utilize deflector and the water conservancy diversion grid of the design of dissolving tank 21 inwalls, can improve the turbulence intensity of solution, guarantee to make at short notice auxiliary agent to be dissolved in the oil product fully; Sealed stirring system B22 adopts oar blade type to stir into covering device, and its this device mainly is made up of steel falsework, electromagnetism transmission and blade, and the electromagnetism transmission is provided with on the steel falsework, and the shaft bottom of electromagnetism transmission is arranged with blade; Because the electromagnetism transmission does not have mechanical sealing member, so long service life, maintenance cost is low, and torque conduction efficient height does not have the mechanical conductive loss.Blade is positioned at dissolving tank 21 bottoms, and is connected with the vertical grizzly bar of stirring, to strengthen stirring capacity; The tank body of sealed stirring system B22 and dissolving tank 21 adopts all-sealed structure, and tank body is hedged off from the outer world, and the assurance system does not have air at running and enters dissolution system.
The utility model in use, at first close pre-molten jar 11 outlet valve 15, add mouthful last sealing assistant of 13 adding auxiliary powders from auxiliary agent and add mouth 13, open described nitrogen replaceable equipment 14, make the oxygen content in the pre-dissolving device be lower than setting value, and make in the pre-molten device and be in the positive pressure of nitrogen state; Open pre-molten jar 11 kerosene imported valve 16 and pre-molten jar 11 outlet valve 15, opening encapsulation formula agitator A12, stir molten in advance, treat to close oil inlet valve 16 after kerosene joins setting value, drive the nitrogen inlet valve of big nitrogen replaceable equipment 14 simultaneously, pre-molten jar of 11 inner remaining kerosins all are pressed in the dissolving tank 21; When pre-dissolving device begins pre-soluble additive, open dissolving tank 21 oil-feed valves 27, when liquid level 23 reaches the setup parameter value, start sealed agitator B22 accelerate dissolution, dissolving tank 21 inwalls are provided with deflector and water conservancy diversion grid, can improve the mobile turbulence intensity of solvent, guarantee in the time of setting, to finish the dissolving task.Stop after auxiliary agent dissolving finishes stirring, utilize 3 controls of PLC control device and open nitrogen replaceable equipment 14, whole auxiliary agent add with course of dissolution in by nitrogen replaceable equipment 14 automatic regulating system internal pressures, make whole process be in slight positive pressure state.
The utility model adopts a kind ofly can effectively be avoided oil product to add in the process at auxiliary agent contacting with air, reduce the dissolved oxygen in the oil product, improve the novel oil product auxiliary agent dosing system device of oil quality, adopting nitrogen replaceable equipment can effectively avoid oil product to add in the process at auxiliary agent with sealed agitator contacts with air, reduce the dissolved oxygen in the oil product, improve oil quality, reduce the auxiliary agent use cost.
The above only is preferred embodiments of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.
Claims (3)
1. oil product auxiliary agent throwing device, it is characterized in that: it comprises pre-dissolving device (1), dissolving storage device (2), PLC control device (3), protection device of air (4) and auxiliary agent throwing device (5), and described PLC control device (3) links to each other with auxiliary agent throwing device (5) with pre-dissolving device (1), dissolving storage device (2), protection device of air (4) respectively; One end of described dissolving storage device (2) links to each other with pre-dissolving device (1) one end, and the other end of this pre-dissolving device (1) links to each other with auxiliary agent throwing device (5).
2. a kind of oil product auxiliary agent throwing device according to claim 1, it is characterized in that: described pre-dissolving device (1) comprises that pre-molten jar of (11), sealed agitator A (12), auxiliary agent add mouthful (13), a nitrogen replaceable equipment (14), outlet valve (15) and kerosene and add mouthful (16), described pre-molten jar of (11) crown center is provided with sealed agitator A (12), and the shaft of sealing formula agitator A (12) is plugged in pre-molten jar (11); Described pre-molten jar of (11) top left side is provided with kerosene and adds mouthful (16), this pre-molten jar of (11) top right side is provided with nitrogen replaceable equipment (14), this pre-molten jar of (11) right upper portion is provided with auxiliary agent and adds mouthful (13), and this pre-molten jar of (11) bottom is provided with outlet valve (15).
3. a kind of oil product auxiliary agent throwing device according to claim 1, it is characterized in that: described dissolving storage device (2) comprises dissolving tank (21), sealed agitator B (22), liquid level gauge (23), safety valve (24), access hole (25), dissolving tank outlet (26) and oil-feed valve (27), described dissolving tank (21) crown center is provided with sealed agitator B (22), this dissolving tank (21) top right side is provided with access hole (25), and this access hole (25) is provided with safety valve (24); Described dissolving tank (21) left side is provided with liquid level gauge (23), and this dissolving tank (21) right upper portion is provided with oil-feed valve (27); Described dissolving tank (21) bottom is provided with dissolving tank outlet (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320201837 CN203220888U (en) | 2013-04-19 | 2013-04-19 | Oil product additive adding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320201837 CN203220888U (en) | 2013-04-19 | 2013-04-19 | Oil product additive adding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203220888U true CN203220888U (en) | 2013-10-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320201837 Expired - Fee Related CN203220888U (en) | 2013-04-19 | 2013-04-19 | Oil product additive adding device |
Country Status (1)
| Country | Link |
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| CN (1) | CN203220888U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109569403A (en) * | 2018-12-07 | 2019-04-05 | 皇氏集团湖南优氏乳业有限公司 | A kind of closed milk mixing tank of constant temperature |
-
2013
- 2013-04-19 CN CN 201320201837 patent/CN203220888U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109569403A (en) * | 2018-12-07 | 2019-04-05 | 皇氏集团湖南优氏乳业有限公司 | A kind of closed milk mixing tank of constant temperature |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131002 Termination date: 20170419 |