CN218296838U - NMP waste gas waste heat recovery device - Google Patents
NMP waste gas waste heat recovery device Download PDFInfo
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- CN218296838U CN218296838U CN202222627175.8U CN202222627175U CN218296838U CN 218296838 U CN218296838 U CN 218296838U CN 202222627175 U CN202222627175 U CN 202222627175U CN 218296838 U CN218296838 U CN 218296838U
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- nmp
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model belongs to the technical field of NMP waste gas waste heat recovery, and a NMP waste gas waste heat recovery device is disclosed, include: the infusion member is used for inputting heat-conducting liquid into the storage member and discharging the heat-conducting liquid in the storage member to the outside; the heat exchange member is arranged on the storage member and is used for conveying the NMP waste gas into the heat exchange member to perform non-contact heat exchange with the heat storage oil and then discharging the NMP waste gas; an agitation member mounted inside the storage member. The utility model discloses a motor drives the connecting rod and rotates to let the connecting rod drive the stirring board and rotate, make the inside heat conduction liquid of stirring board stirring main part, let the heat conduction liquid flow rapidly inside the main part, make the heat conduction liquid can be faster carry out the heat exchange with NMP waste gas in the heat exchange tube, let the heat conduction liquid can fully absorb the heat after from the inside discharge of device, improved the waste heat recovery efficiency of NMP waste gas.
Description
Technical Field
The utility model belongs to the technical field of the NMP waste heat recovery, concretely relates to NMP waste gas waste heat recovery device.
Background
NMP generally indicates N-methyl pyrrolidone, is an organic matter, in lithium electricity trade production activity, can produce NMP waste gas, because NMP waste gas has certain waste heat, consequently can carry out waste heat recovery to NMP waste gas, thereby improve resource utilization, current waste heat recovery device during operation, let in NMP waste gas inside the device through the heat exchange tube, carry out the heat exchange ring through the heat exchange tube with the heat of NMP waste gas and the inside heat-conducting liquid of device, input the heat-conducting liquid after the heating to the position department that needs the heating again.
When the heat of NMP waste gas in the heat exchange tube is absorbed by the heat-conducting liquid in the existing waste heat recovery device, the flow rate of the heat-conducting liquid in the device is low, the heat-conducting liquid cannot fully absorb heat and can be discharged from the inside of the device, the recovery efficiency of the NMP waste gas waste heat is reduced, the heat exchange tube needs to be checked at regular intervals in order to ensure that the heat exchange tube does not leak, the heat exchange tube needs to be taken out of the device for checking after a bolt needs to be detached during checking of the heat exchange tube, and the checking efficiency of the heat exchange tube is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a NMP waste gas waste heat recovery device to solve the heat conduction liquid that proposes in the above-mentioned background art and just can take out the heat exchange tube behind the device inside flow rate slow and the dismantlement bolt and carry out the problem of inspection.
In order to achieve the above object, the utility model provides a following technical scheme: an NMP waste gas waste heat recovery device comprises: the infusion member is used for inputting heat-conducting liquid into the storage member and discharging the heat-conducting liquid in the storage member to the outside; the heat exchange member is arranged on the storage member and is used for conveying the NMP waste gas into the heat exchange member to perform non-contact heat exchange with the heat storage oil and then discharging the NMP waste gas; and the stirring member is arranged in the storage member and is used for stirring the heat conduction liquid in the storage member.
Preferably, the storage member comprises a body; the bottom fixedly connected with footing of main part, and the inside of main part is seted up and is used for storing the stock solution chamber of heat-conducting liquid.
Preferably, the heat exchange member comprises a support seat; the supporting seat is arranged above the main body, and a heat exchange tube is fixedly connected to the supporting seat; one side of the heat exchange tube extends into the liquid storage cavity; a supporting groove for placing the supporting seat is formed in the main body and is close to the lower part of the supporting seat; and a sealing gasket is bonded at the bottom end in the supporting groove.
Preferably, the infusion member comprises a first infusion tube and a second infusion tube; the first infusion tube and the second infusion tube are fixedly connected to two symmetrical sides of the main body, and the first infusion tube and the second infusion tube are both sleeved with heat preservation sleeves.
Preferably, electric push rods are fixedly connected to two sides of the main body, which are adjacent to the first infusion tube; the telescopic ends of the two electric push rods are provided with moving rods; the two sides of the supporting seat, which are close to the movable rod, are fixedly connected with side plates; the top of the moving rod is fixedly connected with the bottom of the side plate.
Preferably, the stirring member comprises a protective frame; the protection frame is fixedly connected to one side, close to the bottom feet, of the bottom of the main body, a motor is fixedly connected to the inside of the protection frame, and a heat dissipation groove is formed in the outer side of the protection frame; the interior of the heat dissipation groove is fixedly connected with a dust screen; the output end of the motor extending to the inside of the main body is connected with a connecting rod; the circumferential surface of the connecting rod is provided with a stirring plate.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) The utility model discloses a motor drives the connecting rod and rotates to let the connecting rod drive the stirring board and rotate, make the inside heat conduction liquid of stirring board stirring main part, let the heat conduction liquid flow rapidly inside the main part, make the heat conduction liquid can be faster carry out the heat exchange with NMP waste gas in the heat exchange tube, let the heat conduction liquid can fully absorb behind the heat from the device inside discharge, improved the waste heat recovery efficiency of NMP waste gas.
(2) The utility model discloses an electric putter drives the carriage release lever and removes, makes the carriage release lever drive the curb plate and removes, drives the supporting seat through the curb plate and removes, makes the supporting seat drive the heat exchange tube and removes to the inside of main part or remove to the outside of main part, and when the maintainer need inspect the heat exchange tube, need not to dismantle the bolt and can take out the heat exchange tube from the device and inspect, has improved heat exchange tube inspection efficiency.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is an internal structure diagram of the present invention;
fig. 3 is a front view of the supporting base of the present invention after moving to the outside of the device;
FIG. 4 is an enlarged view of portion A of FIG. 2;
in the figure: 1. footing; 2. a heat sink; 3. a dust screen; 4. a first infusion tube; 5. a thermal insulation sleeve; 6. a supporting base; 7. a travel bar; 8. a side plate; 9. an electric push rod; 10. a heat exchange pipe; 11. a second infusion tube; 12. a main body; 13. a protection frame; 14. a motor; 15. stirring the plate; 16. a connecting rod; 17. a gasket; 18. and a support groove.
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 work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides the following technical solutions:
an NMP waste gas waste heat recovery device, comprising:
the infusion component is used for inputting heat-conducting liquid into the storage component and discharging the heat-conducting liquid in the storage component to the outside;
the heat exchange member is arranged on the storage member and is used for conveying the NMP waste gas into the heat exchange member to perform non-contact heat exchange with the heat storage oil and then discharging the NMP waste gas;
and the stirring component is arranged in the storage component and is used for stirring the heat-conducting liquid in the storage component.
Through the technical scheme, import the heat conduction liquid to the inside of storing the component through the infusion component, the heat conduction liquid enters into the inside back of storing the component, the pipeline that will carry the NMP waste gas is connected with the both ends of heat transfer component, NMP waste gas imports to the inside back of heat transfer component, carry out the heat exchange with the heat of NMP waste gas and the heat conduction liquid of storing the component inside through heat exchange tube 10, thereby let the inside heat conduction liquid temperature of storage component rise, and when the heat conduction liquid carries out the heat exchange, through the inside heat conduction liquid of stirring storage component, it is more high-efficient when making the heat conduction liquid heat transfer, improve heat conduction liquid heat exchange efficiency, after the heat conduction liquid temperature rises, through the heat conduction liquid after the temperature rise of infusion component discharge, make the heat conduction liquid carry to other positions department, be convenient for retrieve the waste heat of NMP waste gas.
Specifically, in one embodiment, with respect to the storage member:
as shown in fig. 1-3, the storage member includes a body 12;
the bottom fixedly connected with footing 1 of main part 12, and the inside of main part 12 is seted up and is used for storing the stock solution chamber of heat-conducting liquid.
Through the technical scheme, the main body 12 is supported through the bottom feet 1, and after the main body 12 is stably placed, the heat-conducting liquid is input into the liquid storage cavity inside the main body 12 through the infusion component.
Specifically, in one embodiment, with respect to the heat exchange member:
as shown in fig. 1 to 4, the heat exchange member includes a support base 6;
the supporting seat 6 is arranged above the main body 12, and the heat exchange tube 10 is fixedly connected to the supporting seat 6;
one side of the heat exchange tube 10 extends into the liquid storage cavity;
a supporting groove 18 for placing the supporting seat 6 is formed in the main body 12 and is close to the lower part of the supporting seat 6;
the lower end of the inside of the supporting groove 18 is adhered with a sealing gasket 17.
Through the technical scheme, the pipeline that will carry NMP waste gas is connected with heat exchange tube 10 both ends, place supporting seat 6 in main part 12 top, through supporting the cooperation of groove 18, make supporting seat 6 be fixed in main part 12 top, increase the leakproofness between main part 12 and the supporting seat 6 through sealed the pad 17, NMP waste gas inputs to the inside back of heat exchange tube 10, heat-conducting liquid and the heat exchange tube 10 outside after-contacting, the heat exchange is carried out with the inside NMP waste gas of heat exchange tube 10 to utilize the waste heat of NMP waste gas.
Specifically, in one embodiment, the infusion member includes:
as shown in fig. 1-3, the infusion member comprises a first infusion tube 4 and a second infusion tube 11;
the first infusion tube 4 and the second infusion tube 11 are fixedly connected to two symmetrical sides of the main body 12, and the first infusion tube 4 and the second infusion tube 11 are both sleeved with heat preservation sleeves 5.
Through above-mentioned technical scheme, connect the pipeline of unheated heat conduction liquid with first transfer line 4, connect the pipeline of heat conduction liquid after the heating with second transfer line 11, through 5 heat preservation performances that increase first transfer line 4 and second transfer line 11 of insulation cover, through inside first transfer line 4 inputed the heat conduction liquid of unheated to main part 12, through the heat conduction liquid after the inside heating of second transfer line 11 discharge main part 12.
In addition, in the present invention, as shown in fig. 1 to fig. 3, the technical solution of the movable supporting seat 6 is optimized.
The main body 12 is fixedly connected with electric push rods 9 adjacent to both sides of the first infusion tube 4;
the telescopic ends of the two electric push rods 9 are respectively provided with a movable rod 7;
both sides of the supporting seat 6 close to the movable rod 7 are fixedly connected with side plates 8;
the top of the movable rod 7 is fixedly connected with the bottom of the side plate 8.
Through the technical scheme, when the heat exchange tube 10 needs to be moved to the outside of the main body 12 for inspection, the movable rod 7 is driven to move through the electric push rod 9, the movable rod 7 drives the side plate 8 to move, the supporting seat 6 is driven to move through the side plate 8, so that the supporting seat 6 moves, the supporting seat 6 drives the heat exchange tube 10 to move to the outside of the main body 12, and the heat exchange tube 10 is convenient to inspect.
Specifically, in one embodiment, with respect to the stirring member:
as shown in fig. 1-3, the stirring member includes a protection frame 13;
the protective frame 13 is fixedly connected to one side of the bottom of the main body 12 close to the bottom foot 1, the motor 14 is fixedly connected to the inside of the protective frame 13, and the heat dissipation groove 2 is formed in the outer side of the protective frame 13;
the interior of the heat dissipation groove 2 is fixedly connected with a dust screen 3;
the output end of the motor 14 extending to the interior of the main body 12 is connected with a connecting rod 16;
the circumferential surface of the connecting rod 16 is provided with a stirring plate 15.
Through above-mentioned technical scheme, support motor 14 through fender bracket 13, drive connecting rod 16 through motor 14 and rotate, make connecting rod 16 drive stirring board 15 rotate, through stirring board 15 stirring main part 12 inside heat conduction liquid, make heat conduction liquid at main part 12 internal loop flow, it is more high-efficient when heat exchange is carried out with the inside NMP waste gas of heat exchange tube 10 to let heat conduction liquid, improves heat conduction liquid heating efficiency.
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.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a NMP waste gas waste heat recovery device which characterized in that: the method comprises the following steps:
the infusion member is used for inputting heat-conducting liquid into the storage member and discharging the heat-conducting liquid in the storage member to the outside;
the heat exchange member is arranged on the storage member and is used for conveying the NMP waste gas into the heat exchange member to perform non-contact heat exchange with the heat storage oil and then discharging the NMP waste gas;
and the stirring member is arranged in the storage member and is used for stirring the heat conduction liquid in the storage member.
2. The NMP exhaust gas waste heat recovery device according to claim 1, wherein: the storage member comprises a body (12);
the bottom fixedly connected with footing (1) of main part (12), and the inside of main part (12) is seted up and is used for storing the stock solution chamber of heat-conducting liquid.
3. The NMP exhaust gas waste heat recovery device according to claim 2, wherein: the heat exchange member comprises a support seat (6);
the supporting seat (6) is arranged above the main body (12), and the supporting seat (6) is fixedly connected with a heat exchange tube (10);
one side of the heat exchange tube (10) extends into the liquid storage cavity;
a supporting groove (18) for placing the supporting seat (6) is formed in the main body (12) and is close to the lower part of the supporting seat (6);
and a sealing gasket (17) is bonded at the bottom end in the supporting groove (18).
4. The NMP exhaust gas waste heat recovery device according to claim 3, wherein: the infusion component comprises a first infusion tube (4) and a second infusion tube (11);
the first infusion tube (4) and the second infusion tube (11) are fixedly connected to two symmetrical sides of the main body (12), and the first infusion tube (4) and the second infusion tube (11) are both sleeved with heat preservation sleeves (5).
5. The NMP exhaust gas waste heat recovery device according to claim 4, wherein: the two sides of the main body (12) adjacent to the first infusion tube (4) are fixedly connected with electric push rods (9);
the telescopic ends of the two electric push rods (9) are provided with movable rods (7);
both sides of the supporting seat (6) close to the movable rod (7) are fixedly connected with side plates (8);
the top of the moving rod (7) is fixedly connected with the bottom of the side plate (8).
6. An NMP exhaust gas waste heat recovery device according to claim 2, 3 or 4, characterized in that: the stirring member comprises a protective frame (13);
the protective frame (13) is fixedly connected to one side, close to the bottom foot (1), of the bottom of the main body (12), the motor (14) is fixedly connected to the inner portion of the protective frame (13), and the outer side of the protective frame (13) is provided with a heat dissipation groove (2);
the interior of the heat dissipation groove (2) is fixedly connected with a dust screen (3);
the output end of the motor (14) extending to the interior of the main body (12) is connected with a connecting rod (16);
the circumferential surface of the connecting rod (16) is provided with a stirring plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222627175.8U CN218296838U (en) | 2022-09-30 | 2022-09-30 | NMP waste gas waste heat recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222627175.8U CN218296838U (en) | 2022-09-30 | 2022-09-30 | NMP waste gas waste heat recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218296838U true CN218296838U (en) | 2023-01-13 |
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ID=84804707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222627175.8U Active CN218296838U (en) | 2022-09-30 | 2022-09-30 | NMP waste gas waste heat recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218296838U (en) |
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2022
- 2022-09-30 CN CN202222627175.8U patent/CN218296838U/en active Active
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