CN218590548U

CN218590548U - Temperature control reaction kettle for producing regenerated solvent

Info

Publication number: CN218590548U
Application number: CN202222609377.XU
Authority: CN
Inventors: 吴仿国
Original assignee: Jinzhou Wanxingyuan Lubricant Additives Co ltd
Current assignee: Jinzhou Wanxingyuan Lubricant Additives Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-03-10
Anticipated expiration: 2032-09-30

Abstract

The utility model belongs to the technical field of solvent production, especially, relate to a regenerated solvent production is with accuse temperature reation kettle, including reation kettle, inlet pipe and play feed bin, reation kettle's inside center fixed mounting has interior cavity, the outer fixed surface of interior cavity is connected with the heating pipe, reation kettle's positive left side fixedly connected with advances heat pipe, reation kettle's positive right side fixedly connected with drain pipe, the top right side fixedly connected with connecting pipe of interior cavity. This temperature control reation kettle is used in regenerated solvent production, when carrying out solvent regeneration reaction, at first let in the raw materials of regenerated solvent from the inlet pipe, the inside of cavity in entering into through the connecting pipe, let in high-temperature liquid inside the heating pipe from heat inlet pipeline, the heat of high-temperature liquid in the heating pipe is absorbed to the inner chamber body experience, make the inside rapid heating up of cavity in, going on of accelerated reaction, high-temperature liquid can be followed the drain pipe and discharged, through continuous high-temperature liquid that lets in, make the cavity keep high temperature environment, accelerate the speed of reaction.

Description

Temperature control reaction kettle for producing regenerated solvent

Technical Field

The utility model relates to a solvent production technical field specifically is a regeneration solvent production is with accuse temperature reation kettle.

Background

Solvent regeneration is one of the processes of sulfur recovery and use in petroleum refining, and by means of chemical absorption, alcohol amine is used to remove H2S (acid gas), and then rich solution containing H2S is regenerated by stripping.

The existing solvent regeneration is based on that H2S and CO2 dissolved in water have subacidity and can react with amine (alkalescence) to generate salts which can be decomposed at high temperature. Solvent regeneration is generally carried out in a reaction kettle, but the temperature rise and the temperature drop of the existing reaction kettle are not easy to be carried out, so that the speed of the solvent regeneration reaction is slower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a production of regeneration solvent is with accuse temperature reation kettle to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a regeneration solvent production is with accuse temperature reation kettle, includes reation kettle, inlet pipe and goes out the feed bin, inlet pipe fixed connection is in reation kettle's top center, go out feed bin fixed connection in reation kettle's back.

The inner cavity is fixedly arranged at the center of the inner part of the reaction kettle, the heating pipe is fixedly connected to the outer surface of the inner cavity, the heat inlet pipeline is fixedly connected to the left side of the front of the reaction kettle, the liquid outlet pipe is fixedly connected to the right side of the front of the reaction kettle, and the connecting pipe is fixedly connected to the right side of the top of the inner cavity.

Preferably, the inner cavity is made of copper, the heating pipes are distributed on the outer surface of the inner cavity at equal intervals, the heat inlet pipeline penetrates through the front face of the reaction kettle and is communicated with the heating pipes, the liquid outlet pipe penetrates through the front face of the reaction kettle and is communicated with the heating pipes, the top of the connecting pipe penetrates through the top of the reaction kettle and is communicated with the inlet pipe, when solvent regeneration reaction is carried out, raw materials of a regenerated solvent are firstly introduced from the inlet pipe, enter the inner cavity through the connecting pipe, and high-temperature liquid is introduced into the heating pipes through the heat inlet pipeline.

Preferably, reation kettle's the left and right sides fixed mounting have the kettle cover, reation kettle's top fixed mounting has the board that draws, reation kettle's bottom is provided with the base, the quantity of drawing the board that draws is two, two draw the board symmetric distribution in reation kettle's the top left and right sides.

Preferably, one side fixedly connected with dwang of reation kettle is kept away from to the kettle cover, the surface of dwang is provided with the sliding sleeve, one side bolted connection that the kettle cover was kept away from to the dwang has connecting bolt, the bottom fixed mounting of sliding sleeve has the bracing piece.

Preferably, the dwang runs through the sliding sleeve, the surface of dwang and the inside sliding connection of sliding sleeve can make reation kettle drive the dwang and rotate in the inside of sliding sleeve through promoting the board that draws high at the in-process that the reaction goes on.

Preferably, the bottom fixed mounting of base has the water tank, the positive fixed mounting of base has the water pump, the top fixedly connected with shower of base, the backward flow groove has been seted up at the upper surface center of base, after the reaction, discharges regenerated solvent from going out the feed bin, and through starting the water pump, the water pump takes the inside cooling water of water tank out, spouts the bottom of inner cavity including from the shower.

Preferably, the top of water tank and the bottom fixed connection of bracing piece, equidistant distribution in the top of base of shower, the backward flow groove run through the base and with the inside intercommunication of water tank, equidistant distribution in the upper surface of base of backward flow groove, the bottom of shower collects the output intercommunication at a bit with the water pump, the input of water pump he extends to the inside of water tank.

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

1. this regeneration solvent production is with accuse temperature reation kettle lets in high-temperature liquid inside the heating pipe from heat inlet pipeline, and the inner chamber body can absorb the heat of high-temperature liquid in the heating pipe, makes the inside rapid heating up of inner chamber body, and going on of accelerated reaction, high-temperature liquid can be followed the drain pipe and discharged, through continuous high-temperature liquid that lets in, makes inner chamber body keep high temperature environment for the speed of reaction.

2. This regeneration solvent production is with accuse temperature reation kettle, after the reaction, discharge regenerated solvent from a feed bin, through starting the water pump, the water pump takes the inside cooling water of water tank out, spouts the bottom of inner chamber body from the shower, makes the quick cooling of inner chamber body to the normal atmospheric temperature, conveniently carries out subsequent reaction.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a front sectional view of the reaction vessel of the present invention;

fig. 3 is a rear view of the present invention;

fig. 4 is a schematic view of the base structure of the present invention.

In the figure: 1. a reaction kettle; 101. an inner cavity; 102. heating a tube; 103. a heat inlet pipeline; 104. a liquid outlet pipe; 105. a connecting pipe; 2. a kettle cover; 201. rotating the rod; 202. a sliding sleeve; 203. a connecting bolt; 204. a support bar; 3. a discharging bin; 4. a feeding pipe; 5. pulling a lifting plate; 6. a base; 601. a water tank; 602. a spray pipe; 603. a reflux tank; 604. and (4) a water pump.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a regeneration solvent production is with accuse temperature reation kettle, including reation kettle 1, inlet pipe 4 and

play feed bin

3, 4 fixed connection in reation kettle 1's top center of inlet pipe, go out feed bin 3 fixed connection in reation kettle 1's back, reation kettle 1's the left and right sides fixed mounting has kettle cover 2, reation kettle 1's top fixed mounting has the board 5 that rises that draws, reation kettle 1's bottom is provided with base 6, the quantity that draws board 5 that rises is two, two draw 5 symmetric distributions in reation kettle 1's top left and right sides of board that rises.

The inner cavity 101 is fixedly installed in the center of the interior of the reaction kettle 1, the heating pipe 102 is fixedly connected to the outer surface of the inner cavity 101, the heat inlet pipe 103 is fixedly connected to the left side of the front of the reaction kettle 1, the liquid outlet pipe 104 is fixedly connected to the right side of the front of the reaction kettle 1, the connecting pipe 105 is fixedly connected to the right side of the top of the inner cavity 101, the inner cavity 101 is made of copper, the copper has good heat conductivity, the heating pipes 102 are equidistantly distributed on the outer surface of the inner cavity 101, the heat inlet pipe 103 penetrates through the front of the reaction kettle 1 and is communicated with the heating pipe 102, the liquid outlet pipe 104 penetrates through the front of the reaction kettle 1 and is communicated with the heating pipe 102, the top of the connecting pipe 105 penetrates through the top of the reaction kettle 1 and is communicated with the feeding pipe 4, a plurality of cooling holes are formed in the bottom of the reaction kettle 1, when solvent regeneration reaction is carried out, high-temperature liquid can be discharged from the liquid outlet pipe 104, high-temperature liquid is continuously introduced, the inner cavity 101 is kept in a high-temperature environment, and the reaction speed is accelerated.

One side fixedly connected with dwang 201 that reation kettle 1 was kept away from to kettle cover 2, the surface of dwang 201 is provided with sliding sleeve 202, one side bolted connection that kettle cover 2 was kept away from to dwang 201 has connecting bolt 203, the bottom fixed mounting of sliding sleeve 202 has bracing piece 204, dwang 201 runs through sliding sleeve 202, the surface of dwang 201 and the inside sliding connection of sliding sleeve 202, the in-process that goes on in the reaction, can pull up board 5 through promoting, make reation kettle 1 drive dwang 201 rotate in the inside of sliding sleeve 202, make the inside raw materials reaction rate of reation kettle 1 accelerate.

Bottom fixed mounting of base 6 has water tank 601, the front fixed mounting of base 6 has water pump 604, the top fixedly connected with shower 602 of base 6, return-flow tank 603 has been seted up at the upper surface center of base 6, the top of water tank 601 and the bottom fixed connection of bracing piece 204, shower 602 equidistant distribution is in the top of base 6, return-flow tank 603 runs through base 6 and communicates with the inside of water tank 601, equal interval distribution is in the upper surface of base 6 in return-flow tank 603, the bottom of shower 602 is collected at one point and is communicated with the output of water pump 604, other inside that extends to water tank 601 of input of water pump 604, through starting water pump 604, the cooling water of water pump 604 inside water tank 601 is taken out, spout the bottom of inner cavity 101 from shower 602, make the quick cooling to the normal atmospheric temperature of inner cavity 101, conveniently carry out subsequent reaction, the cooling water can drip at the top of base 6, at last flow back to the inside of water tank 601 from return-flow tank 603.

When the device is used, firstly, the raw material of the regenerated solvent is introduced from the feeding pipe 4, enters the inner cavity 101 through the connecting pipe 105, the high-temperature liquid is introduced into the heating pipe 102 from the heat inlet pipeline 103, the inner cavity 101 can absorb the heat of the high-temperature liquid in the heating pipe 102, so that the temperature inside the inner cavity 101 is rapidly increased, the reaction is accelerated, and after the reaction is finished, the regenerated solvent is discharged from the discharging bin 3.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element described by the phrase "comprising a. -" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides a regeneration solvent production is with accuse temperature reation kettle, includes reation kettle (1), inlet pipe (4) and goes out feed bin (3), its characterized in that: the feeding pipe (4) is fixedly connected to the center of the top of the reaction kettle (1), and the discharging bin (3) is fixedly connected to the back of the reaction kettle (1);

the reaction kettle is characterized in that an inner cavity (101) is fixedly installed in the center of the interior of the reaction kettle (1), a heating pipe (102) is fixedly connected to the outer surface of the inner cavity (101), a heat inlet pipe (103) is fixedly connected to the left side of the front of the reaction kettle (1), a liquid outlet pipe (104) is fixedly connected to the right side of the front of the reaction kettle (1), and a connecting pipe (105) is fixedly connected to the right side of the top of the inner cavity (101).

2. The temperature-controlled reaction kettle for producing the regenerated solvent as claimed in claim 1, wherein: the inner cavity (101) is made of copper, the heating pipes (102) are distributed on the outer surface of the inner cavity (101) at equal intervals, the heat inlet pipeline (103) penetrates through the front face of the reaction kettle (1) and is communicated with the heating pipes (102), the liquid outlet pipe (104) penetrates through the front face of the reaction kettle (1) and is communicated with the heating pipes (102), and the top of the connecting pipe (105) penetrates through the top of the reaction kettle (1) and is communicated with the feeding pipe (4).

3. The temperature-controlled reaction kettle for producing the regenerated solvent according to claim 1, which is characterized in that: the left and right sides fixed mounting of reation kettle (1) has kettle cover (2), the top fixed mounting of reation kettle (1) has the board (5) that draws high, the bottom of reation kettle (1) is provided with base (6), the quantity of drawing high board (5) is two, two draw high board (5) symmetric distribution in the top left and right sides of reation kettle (1).

4. The temperature-controlled reaction kettle for producing regenerated solvent according to claim 3, characterized in that: one side fixedly connected with dwang (201) of reation kettle (1) is kept away from in kettle cover (2), the surface of dwang (201) is provided with sliding sleeve (202), one side bolted connection that kettle cover (2) were kept away from in dwang (201) has connecting bolt (203), the bottom fixed mounting of sliding sleeve (202) has bracing piece (204).

5. The temperature-controlled reaction kettle for producing regenerated solvent according to claim 4, characterized in that: the dwang (201) run through sliding sleeve (202), the inside sliding connection of surface and sliding sleeve (202) of dwang (201).

6. The temperature-controlled reaction kettle for producing the regenerated solvent as claimed in claim 3, wherein: the bottom fixed mounting of base (6) has water tank (601), the front fixed mounting of base (6) has water pump (604), the top fixedly connected with shower (602) of base (6), return tank (603) have been seted up at the upper surface center of base (6).

7. The temperature-controlled reaction kettle for producing regenerated solvent according to claim 6, characterized in that: the top of water tank (601) and the bottom fixed connection of bracing piece (204), equidistant distribution in the top of base (6) of shower (602), flowing back groove (603) run through base (6) and with the inside intercommunication of water tank (601), equidistant distribution in the upper surface of base (6) of flowing back groove (603), the bottom of shower (602) collects the output intercommunication of one point with water pump (604), he extends to the inside of water tank (601) of input of water pump (604).