CN216115157U - Drying and dewatering equipment for separating amine liquid - Google Patents
Drying and dewatering equipment for separating amine liquid Download PDFInfo
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- CN216115157U CN216115157U CN202121866352.7U CN202121866352U CN216115157U CN 216115157 U CN216115157 U CN 216115157U CN 202121866352 U CN202121866352 U CN 202121866352U CN 216115157 U CN216115157 U CN 216115157U
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Abstract
The utility model relates to the technical field of natural gas treatment, in particular to drying and dewatering equipment for separating amine liquid, which comprises a treatment box and a heat preservation box, wherein the heat preservation box is sleeved and fixed on the treatment box, and the drying and dewatering equipment further comprises: the barrel is coaxial and is fixedly communicated with the bottom wall of the treatment box; the heating mechanism is fixed on the outer side wall of the treatment box in the heat insulation box, the feeding pipe and the discharging pipe are both fixedly communicated with the treatment box, and the two valves are respectively fixed on the feeding pipe and the discharging pipe; the stirring mechanism is fixed on the treatment box and comprises a motor, a rotating shaft and two stirring frames, and the motor is fixed on the outer top wall of the treatment box outside the heat insulation box. The utility model can reduce the concentration of the amine liquid to be regenerated, and the concentration of the amine liquid to be regenerated can meet the requirement.
Description
Technical Field
The utility model relates to the technical field of natural gas treatment, in particular to drying and dehydrating equipment for separating amine liquid.
Background
In the process of treating natural gas, an amine liquid is needed to carry out desulfurization and decarburization treatment on the natural gas, when the natural gas is subjected to desulfurization and decarburization treatment, the concentration of the used amine liquid is 25%, the 25% amine liquid has the best effect in the desulfurization and decarburization treatment on the natural gas, but the natural gas contains water, the amine liquid is soluble in water, when the natural gas is subjected to desulfurization and decarburization treatment on the natural gas, the water in the natural gas is soluble in the amine liquid, the amine liquid is diluted after the water in the natural gas is soluble in the amine liquid, the concentration of the diluted amine liquid is reduced, the amine liquid absorbing impurities in the natural gas can be reused, but the concentration of the amine liquid after being reused is far lower than 25%, the reuse of the amine liquid is influenced, and no drying and dewatering equipment is arranged at present when the amine liquid is regenerated to reduce the water content in the amine liquid, therefore, a drying and dewatering device for separating amine liquid is needed to meet the requirement.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defect that no drying and dewatering equipment is used for reducing the water content in an amine liquid during the regeneration of the amine liquid in the prior art, and provides the drying and dewatering equipment for separating the amine liquid.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the design is a dry dewatering equipment for separating amine liquid, including handling case and insulation can, the insulation can suit is fixed on handling the case, still includes:
the barrel is coaxial and is fixedly communicated with the bottom wall of the treatment box;
the heating mechanism is fixed on the outer side wall of the treatment box in the heat insulation box, the feeding pipe and the discharging pipe are both fixedly communicated with the treatment box, and the two valves are respectively fixed on the feeding pipe and the discharging pipe;
the stirring mechanism is fixed on the treatment box and comprises a motor, a rotating shaft and two stirring frames, the motor is fixed on the outer top wall of the treatment box outside the heat insulation box, the top end of an output shaft of the motor penetrates through the top wall of the treatment box and is fixed on the rotating shaft, a rotary sealing ring is fixedly arranged between the output shaft of the motor and the top wall of the treatment box together, the two stirring frames are fixed on the rotating shaft, and the drum is arranged between the two stirring frames;
and the steam discharge pipe is fixedly communicated with the treatment box.
Preferably, the steam exhaust pipe is communicated and fixed with the condenser.
Preferably, still include the protection casing, the protection casing is fixed handle on the interior roof of case, the axis of rotation runs through the protection casing setting with the axle center.
Preferably, the protection cover further comprises a reinforcing mechanism, and the reinforcing mechanism is arranged on the rotating shaft and the protection cover.
Preferably, the reinforcing mechanism comprises a bearing and a plurality of reinforcing rods, the bearing is sleeved and fixed on the rotating shaft, one end of each reinforcing rod is fixed on the outer circumferential side wall of the bearing, and the other end of each reinforcing rod is fixed on the inner side wall of the protective cover.
The drying and dehydrating device for separating the amine liquid has the beneficial effects that: this dry dewatering equipment is used in amine liquid separation, amine liquid that will regenerate passes through the inlet pipe and adds into the case of handling, utilize heating mechanism to heat the air in the space between case and the insulation can, and then heat the amine liquid of handling incasement portion, because the setting of cask, the heating contact surface of the amine liquid of handling incasement portion has been increased, in addition the motor passes through the axis of rotation and drives two stirring framves and stir the amine liquid of handling incasement portion, let the amine liquid of handling incasement portion can be by more even, faster by the heating, and then will handle the slow vaporization of water of the amine liquid of incasement portion, vapor passes through the steam discharge pipe and discharges, and then can promote the concentration of regeneration amine liquid. The utility model can reduce the concentration of the amine liquid to be regenerated, and the concentration of the amine liquid to be regenerated can meet the requirement.
Drawings
FIG. 1 is a schematic structural diagram of a drying and dewatering device for separating amine liquid according to the present invention;
FIG. 2 is a plan view taken along line A-A in FIG. 1 of a drying and dewatering apparatus for separating an amine liquid according to the present invention;
FIG. 3 is a bottom view of the drying and dewatering device for separating amine liquid in FIG. 1 at A-A.
In the figure: the device comprises a treatment box 1, a barrel 2, a motor 3, a rotating shaft 4, a stirring frame 5, a feeding pipe 6, a discharging pipe 7, a valve 8, a heat preservation box 9, a steam discharging pipe 10, a condenser 11, a bearing 12, a reinforcing rod 13 and a protective cover 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1
Referring to fig. 1-3, a drying and dewatering device for separating amine liquid comprises a treatment box 1 and a heat preservation box 9, wherein the heat preservation box 9 is fixed on the treatment box 1 in a sleeving manner, and the drying and dewatering device further comprises:
the barrel 2 is coaxial and is fixedly communicated with the bottom wall of the treatment box 1; the treatment box 1 is of a cylindrical structure, the treatment box 1 and the barrel 2 jointly form a structure with an inverted-concave-shaped longitudinal section, when the heating mechanism heats air in the space between the insulation box 9 and the treatment box 1, the hot air heats the amine liquid needing to be regenerated in the treatment box 1 in a larger area, and the amine liquid needing to be regenerated is heated at a higher speed.
The drying and dewatering equipment for separating the amine liquid comprises a heating mechanism, a feeding pipe 6, a discharging pipe 7 and two valves 8, wherein the heating mechanism is fixed on the outer side wall of a treatment box 1 in an insulation box 9, the heat loss of hot air in a space between the insulation box 9 and the treatment box 1 is reduced by utilizing the arrangement of the insulation box 9, the energy consumption of the heating mechanism is reduced, a safety valve is fixedly communicated on the insulation box 9, the air pressure in the insulation box 9 is more stable under the assistance of the safety valve, the explosion condition in the insulation box 9 is avoided, the use safety of the drying and dewatering equipment for separating the amine liquid is improved, the feeding pipe 6 and the discharging pipe 7 are fixedly communicated on the treatment box 1, and the two valves 8 are respectively fixed on the feeding pipe 6 and the discharging pipe 7; valve 8 on the inlet pipe 6 is the check valve, and the setting of check valve lets inlet pipe 6 only can be toward handling the feeding in the case 1, and the material of handling in the case 1 can not be discharged from inlet pipe 6, and then can avoid steam to discharge from inlet pipe 6 and handle case 1.
Rabbling mechanism, the rabbling mechanism is fixed on handling case 1, the rabbling mechanism includes motor 3, axis of rotation 4 and two stirring framves 5, motor 3 is fixed on the outside outer roof of handling case 1 of insulation can 9, the output shaft top of motor 3 runs through the roof of handling case 1 and fixes on axis of rotation 4, the output shaft of motor 3 and the roof of handling case 1 between the fixed rotary seal that is equipped with jointly, rotary seal's setting, can not enough influence the output shaft of motor 3 and drive axis of rotation 4 and rotate, can also ensure the output shaft of motor 3 and the leakproofness between the roof of handling case 1.
The two stirring frames 5 are both fixed on the rotating shaft 4, and the barrel 2 is arranged between the two stirring frames 5; the axis of rotation 4 drives two stirring racks 5 and rotates in the space between cask 2 and the processing case 1, utilizes two stirring racks 5 to stir the amine liquid that needs regeneration in the processing case 1, and then lets the amine liquid that needs regeneration more even, faster by the heating.
The steam discharge pipe 10, the steam discharge pipe 10 is fixed on the processing box 1. The steam discharging pipe 10 is used for discharging the steam generated in the processing box 1, and can also control the air pressure in the processing box 1 within a safe range to avoid an explosion situation in the processing box 1.
This dry dewatering equipment for amine liquid separation is when using, the amine liquid that will regenerate passes through inlet pipe 6 and adds to processing case 1, utilize heating mechanism to heat the air in the space between processing case 1 and insulation can 9, and then heat the amine liquid of processing case 1 inside, because the setting of cask 2, the heating contact surface of the amine liquid of processing case 1 inside has been increased, in addition motor 3 drives two stirring frames 5 through axis of rotation 4 and stirs the amine liquid of processing case 1 inside, let the amine liquid of processing case 1 inside can be by more even, faster by the heating, and then will handle the water slow vaporization of the amine liquid of case 1 inside, vapor discharges through steam discharge pipe 10, and then can promote the concentration of regeneration amine liquid. The utility model can reduce the concentration of the amine liquid to be regenerated, and the concentration of the amine liquid to be regenerated can meet the requirement.
Example 2
In embodiment 1, there is no recovery device for guiding the steam out of the steam discharge pipe 10, which results in waste of water resources, and referring to fig. 1, as another preferred embodiment of the present invention, it is different from embodiment 1 in that a condenser 11 is further included, and the condenser 11 is communicatively fixed on the steam discharge pipe 10. Steam discharge pipe 10 will handle case 1 and lead out steam and arrange condenser 11 in, utilize condenser 11 to cool down steam to retrieve moisture, avoid the waste of water resource.
Example 3
In embodiment 1, when the amine liquid in the treatment tank 1 is stirred by the stirring frame 5, the amine liquid is likely to splash when it hits the inner wall of the treatment tank 1 and the drum 2, and the amine liquid droplets are discharged out of the treatment tank 1 together with the steam, which may cause waste of the amine liquid in the treatment tank 1, and referring to fig. 1 and 3, as another preferred embodiment of the present invention, the present invention is different from embodiment 1 in that the present invention further includes a protection cover 14, the protection cover 14 is a circular truncated cone-shaped cover body, the protection cover 14 is fixed to the inner ceiling wall of the treatment tank 1, and the rotation shaft 4 is coaxially provided through the protection cover 14. The shield 14 is provided so as not to interfere with the normal rotation of the rotating shaft 4, and by providing a separation between the steam discharging pipe 10 and the amine liquid inside the treatment tank 1 by means of the shield 14, even if a droplet of the amine liquid drops on the shield 14, the droplet drops again from the shield 14 into the amine liquid inside the treatment tank 1 under the action of gravity, and the level of the amine liquid inside the treatment tank 1 is lower than the lowest level of the shield 14.
Example 4
In embodiment 3, the protective cover 14 cannot support and reinforce the rotating shaft 4, and when the rotating shaft 4 drives the stirring frame 5 to rotate, the rotating shaft 4 only has one supporting connection point of the output shaft of the motor 3, which is not beneficial to prolonging the service life of the rotating shaft 4, referring to fig. 1 and 3, as another preferred embodiment of the utility model, the utility model further comprises a reinforcing mechanism which is arranged on the rotating shaft 4 and the protective cover 14. The reinforcing mechanism comprises a bearing 12 and a plurality of reinforcing rods 13, the bearing 12 is sleeved and fixed on the rotating shaft 4, one end of each reinforcing rod 13 is fixed on the outer circumferential side wall of the bearing 12, and the other end of each reinforcing rod 13 is fixed on the inner side wall of the protective cover 14. The setting of bearing 12 lets the connection of a plurality of anchor rods 13 and protection casing 14, neither can influence the normal rotation of axis of rotation 4, can also increase the strong point to axis of rotation 4, lets axis of rotation 4 rotation that can be more steady, and then prolongs the life of axis of rotation 4 and motor 3.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (5)
1. The utility model provides an amine liquid separation is with dry dewatering equipment, is including handling case (1) and insulation can (9), and insulation can (9) suit is fixed on handling case (1), its characterized in that still includes:
the barrel (2) is coaxial and is fixedly communicated with the bottom wall of the treatment box (1);
the device comprises a heating mechanism, a feeding pipe (6), a discharging pipe (7) and two valves (8), wherein the heating mechanism is fixed on the outer side wall of the treatment box (1) in the heat insulation box (9), the feeding pipe (6) and the discharging pipe (7) are both communicated and fixed on the treatment box (1), and the two valves (8) are respectively fixed on the feeding pipe (6) and the discharging pipe (7);
the stirring mechanism is fixed on the treatment box (1) and comprises a motor (3), a rotating shaft (4) and two stirring frames (5), the motor (3) is fixed on the outer top wall of the treatment box (1) outside the insulation can (9), the top end of an output shaft of the motor (3) penetrates through the top wall of the treatment box (1) and is fixed on the rotating shaft (4), a rotating sealing ring is fixedly arranged between the output shaft of the motor (3) and the top wall of the treatment box (1) together, the two stirring frames (5) are fixed on the rotating shaft (4), and the barrel (2) is arranged between the two stirring frames (5);
the steam discharge pipe (10), the steam discharge pipe (10) is fixed on the treatment box (1) in a communicating mode.
2. The drying and dewatering equipment for separating amine liquid as claimed in claim 1, further comprising a condenser (11), wherein the condenser (11) is communicatively fixed on the steam discharge pipe (10).
3. The drying and dewatering apparatus for amine liquid separation according to claim 1, further comprising a hood (14), wherein the hood (14) is fixed to an inner top wall of the treatment tank (1), and the rotating shaft (4) is coaxially disposed through the hood (14).
4. The drying and dewatering apparatus for amine liquid separation according to claim 3, further comprising a reinforcing mechanism provided on the rotating shaft (4) and the protection cover (14).
5. The drying and dewatering equipment for separating amine liquid according to claim 4, wherein the reinforcing mechanism comprises a bearing (12) and a plurality of reinforcing rods (13), the bearing (12) is sleeved and fixed on the rotating shaft (4), one end of each reinforcing rod (13) is fixed on the outer circumferential side wall of the bearing (12), and the other end of each reinforcing rod is fixed on the inner side wall of the protective cover (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121866352.7U CN216115157U (en) | 2021-08-11 | 2021-08-11 | Drying and dewatering equipment for separating amine liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121866352.7U CN216115157U (en) | 2021-08-11 | 2021-08-11 | Drying and dewatering equipment for separating amine liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216115157U true CN216115157U (en) | 2022-03-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121866352.7U Active CN216115157U (en) | 2021-08-11 | 2021-08-11 | Drying and dewatering equipment for separating amine liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216115157U (en) |
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2021
- 2021-08-11 CN CN202121866352.7U patent/CN216115157U/en active Active
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