CN212854744U - R134a finished product alkali washing separator - Google Patents

Abstract

The utility model provides a R134a finished product alkali washing separation device, which comprises a cylinder, an equipment end socket and supporting legs; the device end socket is provided with the discharge port and the feed port, thereby avoiding the condition that a large amount of alkali liquor can be carried in the lower part during discharging, the utility model also is provided with the distributor and the spoiler on the barrel, and the distributor is adopted for feeding, so that the feeding mode is more moderate, the convection caused by the liquid impact in the barrel is reduced, and the standing layering is accelerated; the adoption of the spoiler can also strengthen the standing layering effect.

Description

R134a finished product alkali washing separator

Technical Field

The utility model relates to the technical field of chemical equipment, in particular to R134a finished product alkali washing separator.

Background

At present, after R134a finished product separation process is water washing, R134a finished product and alkali liquor are pumped into a decanter through a mixing pump, the existing decanter is upper feeding, bottom discharging and upper alkali overflow, in the process, the upper straight pipe feeding easily causes liquid impact, and simultaneously fluid convection can be formed, which is not beneficial to the formation of layering, when the decanter is full of liquid, the upper layering liquid can flow out from the upper alkali overflow, and the lower discharging still carries a large amount of alkali liquor, so that the equipment cost is increased for the subsequent treatment, and simultaneously, the R134a finished product contains a small amount of impurities.

SUMMERY OF THE UTILITY MODEL

The utility model provides a R134a finished product alkali washing separator aims at solving and has the feeding to strike among the prior art and cause the fluid convection greatly, is unfavorable for forming "layering", and R134a finished product contains a small amount of impurity scheduling problem.

The technical scheme of the utility model as follows:

a R134a finished product alkali washing separator is characterized by comprising: the device comprises a cylinder, a device end socket and supporting legs; the cylinder body is fixedly connected with the equipment end socket; the lower end of the cylinder body is fixedly connected with the supporting legs; the top of the equipment end socket is provided with a feed inlet, a discharge outlet and an overflow outlet; the feed inlet even has the straight tube, the straight tube even has the distributor, the discharge gate sets up the feed inlet the overflow export between and be higher than the feed inlet with the overflow export, the discharge gate even has the discharging pipe, wherein, the straight tube, the distributor, the discharging pipe is all in inside the barrel.

Preferably, the cylinder body is detachably connected with the equipment end socket through an equipment flange.

Further, the discharging pipe with the discharge gate is connected and is extended to the barrel lower extreme.

Further, a support frame is arranged on the inner side of the bottom of the cylinder body; the support frame with discharging pipe fixed connection.

Preferably, the distributor shape can be circular ring type, broken line type, spiral type.

Further, the distributor is arranged between the distance from the bottom 1/2-2/3 of the cylinder body.

Furthermore, the distributor is provided with material holes.

Preferably, the inner wall of the cylinder body is provided with a first spoiler and a second spoiler.

Further, the first spoiler and the second spoiler are provided without a spoiler hole.

Preferably, the bottom of the cylinder is provided with a side feeding port.

The utility model discloses beneficial effect:

1. compared with the prior art, the utility model, the feeding mode mitigatees more, reduces the convection current that the interior liquid impact of barrel arouses for the layering of stewing.

2. The utility model discloses set up not foraminiferous spoiler, reinforce the layering effect that stews.

3. The utility model discloses the equipment head is connected through the equipment flange with the barrel, and convenient to detach washs, is equipped with the side feed mouth in the barrel bottom, can reduce barrel bottom trace impurity.

Drawings

FIG. 1 is a schematic structural diagram of an R134a finished product alkaline washing separator of the present invention;

FIG. 2 is a schematic structural view of a circular ring type distributor of the R134a finished product alkaline washing separator of the present invention;

FIG. 3 is a schematic structural view of a broken-line distributor of the R134a finished product alkaline washing separator of the present invention;

fig. 4 is a structural schematic diagram of a spiral distributor of the R134a finished product alkaline washing separator of the present invention.

Reference numerals: 1. the device comprises a cylinder body, 2, a device end socket, 3, a device flange, 4 feed inlets, 5, a discharge outlet, 6, an overflow outlet, 7, a straight pipe, 8, a distributor, 9, a discharge pipe, 10, a first spoiler, 11, a first spoiler, 12, a side feed inlet, 13, a support frame, 14, support legs, 15 and a feed hole.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments. In the following description, feature details such as specific configurations and components are provided only to help a full understanding of the embodiments of the present invention. Thus, it will be apparent to those skilled in the art that various changes and modifications may be made to the embodiments described herein without departing from the scope and spirit of the invention. In addition, descriptions of well-known functions and constructions are omitted for clarity and conciseness.

It should be appreciated that reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present invention. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

In various embodiments of the present invention, it should be understood that the sequence numbers of the following processes do not mean the execution sequence, and the execution sequence of the processes should be determined by the functions and the internal logic, and should not constitute any limitation to the implementation process of the embodiments of the present invention.

It should be understood that the term "and/or" herein is merely one type of association relationship that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

In the embodiments provided herein, it should be understood that "B corresponding to a" means that B is associated with a from which B can be determined. It should also be understood that determining B from a does not mean determining B from a alone, but may be determined from a and/or other information.

With reference to the accompanying drawings 1-4, the utility model relates to a R134a finished product alkali washing separator, which comprises: the device comprises a cylinder body 1, an equipment end enclosure 2 and supporting legs 14, wherein the supporting legs 14 are fixedly connected to the outer wall of the lower end of the cylinder body 1 and used for supporting the cylinder body 1, and the equipment end enclosure 2 is fixedly arranged at the upper end of the cylinder body 1; the top of the equipment end enclosure 2 is provided with a feed inlet 4, a discharge outlet 5 and an overflow outlet 6, wherein the feed inlet 4 is filled with a mixed solution formed by mixing R134a and NaF & NaOH solution, the discharge outlet 5 discharges R134a after alkaline washing, and the overflow outlet discharges waste liquid; the discharge port 5 is arranged between the feed port 4 and the overflow port 6 and is higher than the feed port 4 and the overflow port 6, the feed port 4 is connected with the straight pipe 7, the other side of the straight pipe 7 is connected with the distributor 8, the discharge port 5 is connected with the discharge pipe 9, wherein the straight pipe 7, the distributor 8 and the discharge pipe 9 are all arranged inside the cylinder body 1.

In one embodiment, barrel 1 and equipment head 2 can dismantle through equipment flange 3 and be connected, and the connected mode of equipment head 2 and barrel is changed into equipment flange 3 by the welding in the past and is connected, the dismantlement of the later stage of being convenient for and wash.

Further, the discharge pipe 9 is connected to the discharge port 5 and extends to the lower end of the cylinder 1, and a hydraulic pump (not shown) is connected to the outside of the discharge port, and R134a at the bottom of the cylinder 1 is discharged by the hydraulic pump.

Further, a support frame 13 is arranged on the inner side of the bottom of the cylinder body 1; the support frame 13 is fixedly connected with the discharge pipe 9, and the support frame 13 is used for fixing the discharge pipe 9, so that the discharge pipe 9 is prevented from shaking when discharging R134a, and liquid convection is realized.

In an embodiment, 8 shapes of distributor can be ring type, broken line type, spiral, can make the alkali wash more abundant on the one hand, and on the other hand makes the feeding mode more mild, reduces the convection current that the interior liquid impact of barrel arouses for the layering of stewing, and it sets up between 1/2 ~ 2/3 apart from barrel 1 bottom, is equipped with material hole 15 on the distributor 8, and wherein, the direction of material hole all is on a parallel with the equipment radial direction, has also reduced the convection current that the interior liquid impact of barrel arouses.

In one embodiment, the first spoiler 10 and the second spoiler 11 are disposed on the inner wall of the cylinder 1, wherein the first spoiler 10 and the second spoiler 11 are disposed without turbulence holes, and the first spoiler 10 and the second spoiler 11 are alternately arranged up and down, so that the spoilers without turbulence holes can effectively reduce internal convection caused by radial feeding, and the alternate arrangement of the spoilers can increase internal fluid resistance and enhance the static stratification effect.

In one embodiment, the bottom of the cylinder 1 is provided with the side feed port 12, during the alkali cleaning process, the density of R134a is higher than that of NaF & NaOH solution, after the full reaction, R134a is at the lower layer, NaF & NaOH solution is at the upper layer, the effect of standing and layering is shown, but a trace amount of NaF & NaOH exists at the lower layer, the bottom of the cylinder 1 is provided with the side feed port 12, the trace amount of R134a solution can be introduced, hydrofluoric acid in the R134a solution and NaF & NaOH carry out neutralization reaction to remove trace amount of impurities, and the separation rate can be improved by about 1.3%.

The utility model discloses a theory of operation: the mixed solution of R134a and NaF NaOH is fed into the distributor from the feed inlet through a straight pipe by using a mixing pump, the mixed solution is radially discharged from a material hole arranged in the distributor, the discharged mixed solution is sprayed onto the first spoiler and the second spoiler and slowly flows to the bottom end of the cylinder body, after a period of time, a large amount of mixed solution is arranged in the cylinder body, standing and layering are carried out, a trace amount of R134a is fed into the side feed inlet to take away the trace amount of NaF NaOH at the bottom of the cylinder body, and finally, the used NaF NaOH solution is discharged from the overflow port, and the alkaline washed R134a is discharged from the hydraulic pump through the discharge pipe.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (10)

1. A R134a finished product alkali washing separator is characterized by comprising: the device comprises a cylinder body (1), an equipment end enclosure (2) and supporting legs (14); the cylinder (1) is fixedly connected with the equipment end socket (2); the lower end of the cylinder body (1) is fixedly connected with the supporting legs (14); the top of the equipment end enclosure (2) is provided with a feed inlet (4), a discharge outlet (5) and an overflow outlet (6); feed inlet (4) even have straight tube (7), straight tube (7) even have distributor (8), discharge gate (5) even have discharging pipe (9), wherein, straight tube (7) distributor (8) discharging pipe (9) all are in inside barrel (1).

2. The R134a finished product caustic washing separation device of claim 1, wherein the cylinder (1) and the equipment head (2) are detachably connected through an equipment flange (3).

3. A R134a finished product alkali washing separation device according to claim 2, wherein the discharge pipe (9) is connected with the discharge port (5) and extends to the lower end of the barrel body (1).

4. The R134a finished product alkaline washing separation device according to claim 3, wherein the inside of the bottom of the cylinder (1) is provided with a support frame (13); the support frame (13) is fixedly connected with the discharge pipe (9).

5. A R134a finished product caustic washing separating device according to claim 1, characterized in that the distributor (8) can be in the shape of a circular ring, a broken line or a spiral.

6. A R134a finished product alkali washing separation device according to claim 5, wherein the distributor (8) is arranged between 1/2-2/3 distance from the bottom of the cylinder (1).

7. The R134a finished product alkaline washing separation device according to claim 6, wherein the distributor (8) is provided with material holes (15).

8. The R134a finished product caustic washing separating device of claim 1, wherein the inner wall of the cylinder (1) is provided with a first spoiler (10) and a second spoiler (11).

9. The R134a finished product caustic washing separating device of claim 8, wherein the first spoiler (10) and the second spoiler (11) are provided without turbulence holes.

10. The R134a finished product alkali washing separation device is characterized in that, the bottom of the cylinder (1) is provided with a side feeding port (12).

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