CN211329084U

CN211329084U - Demulsifier diluting device

Info

Publication number: CN211329084U
Application number: CN201922056133.1U
Authority: CN
Inventors: 胡敬; 朱红兵; 王凯健; 刘超
Original assignee: Yangzhou Runda Oilfield Chemicals Co ltd
Current assignee: Yangzhou Runda Oilfield Chemicals Co ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-08-25
Anticipated expiration: 2029-11-25

Abstract

The utility model discloses a demulsifier diluting device belongs to demulsifier apparatus for the demulsifier production, its barrel including having the top cap is provided with the fixed plate above the barrel, is provided with center pin and (mixing) shaft on the fixed plate, and the bottom of center pin is fixed with stirring fan blade, is fixed with helical blade on the (mixing) shaft, and the center pin passes through driving gear and drive gear realization transmission and rotation with the (mixing) shaft. The side wall of the cylinder body is provided with a demulsifier inlet and a diluent inlet, and the bottom of the cylinder body is provided with a discharge hole. In view of above-mentioned technical scheme, the utility model discloses can replace the manual work to carry out the dilution operation of demulsifier, improve the mixed effect of diluting efficiency and dilution.

Description

Demulsifier diluting device

Technical Field

The utility model belongs to demulsifier apparatus for producing field, specifically speaking especially relates to a demulsifier diluting device.

Background

The demulsifier is a surfactant capable of destroying the structure of emulsified liquid, can rapidly penetrate through the external phase of the emulsion liquid to be dispersed to an oil-water interface, and reduces the interfacial tension and interfacial film strength of emulsified water drops, thereby achieving the purpose of oil-water separation. When the demulsifier is used, the demulsifier is required to be prepared into different concentrations according to different specific use environments, so that the demulsifier is convenient to reasonably use and can achieve the optimal use effect. The traditional demulsifier usually adopts a manual stirring mode in the process of diluting, and the manual stirring mode has the most obvious short plate which is low in efficiency. In the process of diluting the demulsifier with the same ration, manual stirring is time-consuming and labor-consuming, and the mixing effect of the diluted demulsifier is not ideal.

Disclosure of Invention

An object of the utility model is to provide a demulsifier diluting device, it can replace the manual work to carry out the dilution operation of demulsifier, improves the mixed effect of dilution efficiency and dilution.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

the demulsifier diluting device comprises a barrel, wherein the inner wall of the barrel, which is close to the top end surface, is provided with an overlap joint boss formed by annular bulges, and a fixed plate is placed and fixed on the overlap joint boss; a through hole for the central shaft and the stirring shaft to pass through is processed on the fixed plate, and the central shaft and the stirring shaft are connected at the contact position with the fixed plate through a bearing; the stirring shaft is provided with a helical blade at a position below the fixed plate, the central shaft is provided with stirring blades at a position below the fixed plate, the stirring blades are positioned at the tail end of the central shaft, and the tail end of the central shaft is positioned above the bottom of the barrel; the stirring shaft is connected and fixed with a transmission gear at a position above the fixed plate, the central shaft is connected and fixed with a driving gear at a position above the fixed plate, and the driving gear and the transmission gear are positioned on the same horizontal plane and can be in meshing transmission; the central shaft penetrates through the top cover positioned at the top end of the cylinder body and then extends out, the top end of the central shaft is connected with and fixed with a driving wheel, and the driving wheel is connected with an external power device through a driving belt; the side wall of the cylinder below the fixing plate is provided with a demulsifier inlet pipe and a diluent inlet pipe which are communicated with the inside of the cylinder, and the bottom surface of the cylinder is provided with a discharge hole communicated with the cylinder.

Further, the utility model provides a fixed plate on be provided with two piece at least symmetric distribution's (mixing) shaft, the (mixing) shaft distributes in the both sides of center pin, and the length of (mixing) shaft is 1/2 ~ 2/3 of center pin length.

Furthermore, the bottom of the cylinder body in the utility model is provided with a distribution cover body with a semicircular longitudinal section, and the distribution cover body is distributed with distribution holes formed by a plurality of through holes; the stirring fan blades are positioned in a space formed by the distribution cover body, a shaft sleeve is arranged at the position where the distribution cover body is contacted with the central shaft, and the inner diameter of the shaft sleeve is larger than the outer diameter of the central shaft.

Further, the utility model discloses in demulsifier advance tub, the diluent advance the barrel department that the pipe all is located the helical blade top, and the demulsifier advances the quantity of pipe and is less than or equal to the diluent and advances the quantity of pipe.

Further, in the utility model, the top cap constitute the space that holds driving gear, drive gear with the fixed plate, drive gear's number of teeth is more than or equal to the number of teeth of driving gear.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a be provided with stirring fan blade in the bottom top of barrel, set up (mixing) shaft and helical blade in the well upper portion region of barrel, can effectively improve the circulation and the mixture of demulsifier and diluent in the barrel to improve the degree of circulation and mixing, shorten the mix time.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. a central shaft; 2. a drive wheel; 3. a top cover; 4. a fixing plate; 5. a barrel; 6. lapping the bosses; 7. a demulsifier inlet pipe; 8. a stirring shaft; 9. a helical blade; 10. a distribution cover body; 11. a distribution hole; 12. a stirring fan blade; 13. a discharge port; 14. a diluent inlet pipe; 15. a transmission gear; 16. a drive gear.

Detailed Description

The technical solution of the present invention will be further described and illustrated with reference to the accompanying drawings and embodiments. It should be noted that, in the following paragraphs, possible directional terms including, but not limited to, "upper, lower, left, right, front, rear" and the like are used, and all directions are meant to correspond to the visual directions shown in the drawings of the specification, which should not be construed as limiting the scope or technical solutions of the present invention, and are only for facilitating the better understanding of the technical solutions of the present invention by those skilled in the art.

In the description of the present specification, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Examples 1,

The utility model provides a demulsifier diluting device, includes barrel 5, barrel 5 is provided with the overlap joint boss 6 that annular protrusion constitutes near the inner wall department at top. A fixing plate 4 is placed and fixed on the lap joint boss 6, a through hole for the central shaft 1 and the stirring shaft 8 to pass through is processed on the fixing plate 4, and the central shaft 1 and the stirring shaft 8 are connected at the contact position with the fixing plate 4 through a bearing; the stirring shaft 8 is provided with a helical blade 9 at the position below the fixed plate 4, the central shaft 1 is provided with a stirring fan blade 12 at the position below the fixed plate 4, the stirring fan blade 12 is fixed at the tail end of the central shaft 1 through a shaft sleeve, and the tail end of the central shaft 1 is positioned above the bottom of the barrel 5; the stirring shaft 8 is fixedly connected with a transmission gear 15 at a position above the fixed plate 4, the central shaft 1 is fixedly connected with a driving gear 16 at a position above the fixed plate 4, and the driving gear 16 and the transmission gear 15 are positioned on the same horizontal plane and are in meshing transmission; the central shaft 1 extends out after penetrating through a top cover 3 at the top of the cylinder 5, a driving wheel 2 is connected and fixed at the top end of the central shaft 1, the driving wheel 2 is connected with an external power device through a transmission belt, and the power device selects a driving motor with a speed change mechanism; the side wall of the cylinder 5 below the fixed plate 4 is provided with a demulsifier inlet pipe 7 and a diluent inlet pipe 14 which are communicated with the inside of the cylinder, the bottom surface of the cylinder 5 is provided with a discharge hole 13 which is communicated with the inside of the cylinder 5, and the discharge hole 13 is positioned below the stirring fan blades 12.

Example 2

A demulsifier diluting device, the demulsifier inlet pipe 7 and the diluent inlet pipe 14 are both positioned at the barrel 5 at the top end of a helical blade 9, and the number of the demulsifier inlet pipe 7 distributed on the barrel 5 is less than or equal to the number of the diluent inlet pipe 14; the top cover 3 and the fixing plate 4 jointly form a cavity for accommodating the driving gear 16 and the transmission gear 15, and the number of teeth of the transmission gear 15 is greater than or equal to that of the driving gear 16. The structures and the connection relations of the rest parts are the same as those described in the above embodiments.

Example 3

A demulsifier diluting device is characterized in that two stirring shafts 8 which are symmetrically distributed are arranged on a fixed plate 4, the stirring shafts 8 are distributed on two sides of a central shaft 1, and the length of each stirring shaft 8 is 1/2-2/3 of the length of the central shaft 1; the bottom of the cylinder body 5 is fixedly provided with a distribution cover body 10 with a semicircular longitudinal section, and distribution holes 11 formed by a plurality of through holes are distributed on the distribution cover body 10; the stirring fan blades 12 are located in the space formed by the distribution cover body 10, a shaft sleeve is arranged at the position where the distribution cover body 10 is contacted with the central shaft 1, and the inner diameter of the shaft sleeve is larger than the outer diameter of the central shaft 1. The structures and the connection relations of the rest parts are the same as those described in the above embodiments.

As shown in fig. 1, the cylinder 5 of the present invention is a hollow cylindrical structure, the bottom of the cylinder 5 is provided with a discharge port 13 communicated with the inside of the cylinder, and the discharge port 13 is connected with the canning equipment through a pipeline and a valve component. The barrel 5 is provided with an overlap boss 6 which is formed by an inward convex annular structure at the inner wall close to the top opening. The overlapping projection 6 can allow the disc-shaped fixing plate 4 to be placed and fixed on the end surface thereof. The connection mode between the overlapping convex platform 6 and the fixing plate 4 can be welding or connection through a bolt assembly.

The utility model discloses in, processing has the through-hole that supplies center pin 1 and (mixing) shaft 8 to pass on fixed plate 4, and center pin 1's through-hole is located fixed plate 4's the central axis department, and (mixing) shaft 8's through-hole is around fixed plate 4's the central axis equipartition. This just makes the number of center pin 1 in the utility model be one, and the quantity of (mixing) shaft 8 is two at least, and the quantity of (mixing) shaft 8 is with the helical blade 9 that has oneself not take place to disturb when moving for the preferred.

The utility model discloses in, center pin 1 be located the central axis department of fixed plate 4, its contact position with fixed plate 4 adopts bearing arrangement to be connected. The central shaft 1 is provided with stirring fan blades 12 at the bottom end, the stirring fan blades 12 rotate along with the rotation of the central shaft 1, and in the rotation process, the liquid at the bottom of the cylinder 5 can be sent into the top space of the cylinder 5, so that a liquid backflow path is formed inside the cylinder 5.

Further, the utility model discloses in, the bottom of barrel 5 be provided with the distribution cover body 10 that longitudinal section is semicircular, be provided with the distribution hole 11 that constitutes by a plurality of through-holes on the distribution cover body 10. The distribution cover body 10 and the distribution holes 11 arranged on the distribution cover body are beneficial to rearranging the liquid fed upwards by the stirring fan blades 12, so that the phenomenon that the spiral blades 9 at the top are impacted by large flow and normal mixing and stirring are disturbed is avoided.

The utility model discloses mention (mixing) shaft 8 in above-mentioned paragraph and be provided with helical blade 9 in the position department that is located fixed plate 4 below, helical blade 9 can rotate along with the rotation of (mixing) shaft 8. Helical blade 9 can drive liquid on every side at the rotation in-process and form miniature vortex, mixes and stirs two kinds of liquid of different properties at liquid pivoted in-process to improve the mixed effect between the two and improve the efficiency of mixing.

In the utility model, the stirring shaft 8 is rotated by the engagement of the transmission gear 15 and the driving gear 16. The transmission gear 15 is positioned at the stirring shaft 8 above the fixed plate 4, and the driving gear 16 is positioned at the central shaft 1 above the fixed plate 4. The central shaft 1 receives external power through the driving wheel 2 at the top end of the central shaft, and sends the power to the driving gear 16 and the stirring fan blades 12 through the shaft body of the central shaft 1.

The utility model discloses in, the length of (mixing) shaft 8 is 1/2 ~ 2/3 of center pin 1 length, and the aim at of doing so, (mixing) shaft 8 can be fixed in helical blade 9 in the well upper portion of center pin 1 to form the liquid reflux route in the inside of barrel 5 with stirring fan blade 12 cooperation. And be in the utility model discloses in set up the number of teeth of drive gear 15 for the number of teeth that is more than or equal to driving gear 16, its aim at guarantees bottom stirring fan blade 12's rotation rate, sends into bottom liquid as far as possible to barrel 5 top and with helical blade 9 contact, helical blade 9's rotational speed is slower can help the mixture of liquid, realizes the effective dilution of demulsifier.

The utility model discloses in, barrel 5 be provided with the demulsifier in the position department that is close to helical blade 9 top and advance pipe 7 and diluent and advance pipe 14, the purpose that sets up like this is in entering into barrel 5 back when above-mentioned two kinds of liquid through the pipeline, can be earlier than helical blade 9 contact and preliminary dispersion, helps improving the efficiency and the effect that two kinds of solutions mix. The bottom surface of the cylinder 5 is provided with a discharge port 13, the discharge port 13 is positioned below the stirring fan blades 12, and when the demulsifier which is diluted by stirring needs to be discharged, the stirring fan blades 12 rotate reversely under the reverse rotation action of the central shaft 1 so as to assist the discharge of the demulsifier which is diluted.

Claims

1. The utility model provides a demulsifier diluting device, includes the barrel, its characterized in that: the inner wall of the barrel body close to the top end face is provided with a lap joint boss formed by annular bulges, and a fixing plate is placed and fixed on the lap joint boss; a through hole for the central shaft and the stirring shaft to pass through is processed on the fixed plate, and the central shaft and the stirring shaft are connected at the contact position with the fixed plate through a bearing; the stirring shaft is provided with a helical blade at a position below the fixed plate, the central shaft is provided with stirring blades at a position below the fixed plate, the stirring blades are positioned at the tail end of the central shaft, and the tail end of the central shaft is positioned above the bottom of the barrel; the stirring shaft is connected and fixed with a transmission gear at a position above the fixed plate, the central shaft is connected and fixed with a driving gear at a position above the fixed plate, and the driving gear and the transmission gear are positioned on the same horizontal plane and can be in meshing transmission; the central shaft penetrates through the top cover positioned at the top end of the cylinder body and then extends out, the top end of the central shaft is connected with and fixed with a driving wheel, and the driving wheel is connected with an external power device through a driving belt; the side wall of the cylinder below the fixing plate is provided with a demulsifier inlet pipe and a diluent inlet pipe which are communicated with the inside of the cylinder, and the bottom surface of the cylinder is provided with a discharge hole communicated with the cylinder.

2. The emulsion breaker dilution apparatus of claim 1, wherein: the fixed plate is provided with at least two stirring shafts which are symmetrically distributed, the stirring shafts are distributed on two sides of the central shaft, and the length of each stirring shaft is 1/2-2/3 of the length of the central shaft.

3. The emulsion breaker dilution apparatus of claim 1, wherein: the bottom of the cylinder body is provided with a distribution cover body with a semicircular longitudinal section, and distribution holes formed by a plurality of through holes are distributed on the distribution cover body; the stirring fan blades are positioned in a space formed by the distribution cover body, a shaft sleeve is arranged at the position where the distribution cover body is contacted with the central shaft, and the inner diameter of the shaft sleeve is larger than the outer diameter of the central shaft.

4. The emulsion breaker dilution apparatus of claim 1, wherein: the demulsifier inlet pipe and the diluent inlet pipe are both positioned at the cylinder above the helical blade, and the number of the demulsifier inlet pipes is less than or equal to that of the diluent inlet pipes.

5. The emulsion breaker dilution apparatus of claim 1, wherein: the top cover and the fixing plate form a space for accommodating the driving gear and the transmission gear, and the number of teeth of the transmission gear is greater than or equal to that of the driving gear.