CN209944280U

CN209944280U - System for producing steam by using furfuryl alcohol reaction waste heat

Info

Publication number: CN209944280U
Application number: CN201920636146.3U
Authority: CN
Inventors: 王运生; 刘占杰; 李敬强
Original assignee: Shandong Yinuo Biomass Materials Co Ltd
Current assignee: Shandong Yinuo Biomass Materials Co Ltd
Priority date: 2019-05-06
Filing date: 2019-05-06
Publication date: 2020-01-14
Anticipated expiration: 2029-05-06

Abstract

The utility model relates to a chemical industry field especially relates to furfuryl alcohol reaction waste heat makes steam system. The system comprises a reaction kettle (5), wherein a hot water jacket is partially coated on the shell of the reaction kettle, the hot water jacket (6) and the shell of the reaction kettle are integrally manufactured or welded, but the inside of the hot water jacket is not communicated with the inside of the reaction kettle, the hot water jacket (6) comprises a cooling water inlet (8) and a cooling water discharge port (10), a steam pipe is arranged on the upper position of the hot water jacket, a steam valve (11) is arranged on the steam pipe, and the steam pipe is connected with an air using part. Has the advantages that: after the system is used, the system can be perfectly combined with an external steam system, and self-produced steam can be automatically and preferentially used, so that the purposes of stable steam supply, energy conservation and consumption reduction are achieved.

Description

System for producing steam by using furfuryl alcohol reaction waste heat

Technical Field

The utility model relates to a chemical industry field especially relates to furfuryl alcohol reaction waste heat makes steam system.

Background

Many chemical industry reactions are exothermic reaction, and some heat that the reaction is emitted is great, and this part heat can make steam system through the waste heat and make steam use, but a problem appears in the use, exactly because different reaction period, the heat of emitting is indefinite, and the steam flow and the pressure that lead to producing are also unstable, when being connected to the steam consuming device and using, cause the unstable phenomenon of accuse temperature accuse pressure easily.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is that: in order to provide a furfuryl alcohol reaction waste heat steam generating system with better effect, the specific purpose is seen in a plurality of substantial technical effects of the specific implementation part.

In order to achieve the purpose, the utility model adopts the following technical proposal:

the system for producing steam by using the waste heat of the furfuryl alcohol reaction is characterized by comprising a reaction kettle 5, wherein a hot water jacket is partially coated on the shell of the reaction kettle, a cooling water inlet 8 and a cooling water discharge port 10 are arranged on the hot water jacket 6, a steam pipe is arranged at the upper position of the hot water jacket, a steam valve 11 is arranged on the steam pipe, and the steam pipe is connected with an air using part.

The utility model discloses a further technical scheme lies in, with the steam part contain steam buffer tank 12 and the steam branch steam pocket 14 of being connected with steam buffer tank, the pipeline of steam buffer tank top contain the steam adjustment structure.

The utility model discloses a further technical scheme lies in, steam buffer structure contain relief valve and barometer.

The utility model discloses a further technical scheme lies in, hot water press from both sides the latter half of 6 cladding reation kettle 5 of cover, but hot water press from both sides 6 below containing holes, reation kettle's below export stretches out from this mouth.

The utility model discloses a further technical scheme lies in, reation kettle top contain feed inlet 1, relief valve 2, rotate motor 3, discharge gate, feed inlet and discharge gate let in reation kettle's inside separately, the power output shaft of rotation motor be the pivot, the pivot tip is the stirring part, the pivot is located inside reation kettle, the stirring part is the blade.

Adopt above technical scheme the utility model discloses, for prior art have following beneficial effect: after the system is used, the system can be perfectly combined with an external steam system, and self-produced steam can be automatically and preferentially used, so that the purposes of stable steam supply, energy conservation and consumption reduction are achieved.

Drawings

For further explanation of the present invention, reference is made to the following description taken in conjunction with the accompanying drawings:

FIG. 1 is a schematic structural view of the utility model;

wherein: 1. a feed inlet; 2. a safety valve; 3. rotating the motor; 4. a discharge port; 5. a reaction kettle; 6. a hot water jacket; 7. a stirring section; 8. a cooling water inlet; 9. a lower outlet; 10. a cooling water discharge port; 11. a steam valve; 12. a steam buffer tank; 13. merging the steam into a steam main pipe; 14. a steam distributing drum; 15. a steam conditioning structure.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings and embodiments, which are to be understood as illustrative only and not limiting the scope of the invention. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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 in specific cases to those skilled in the art.

The patent provides a plurality of parallel schemes, and different expressions belong to an improved scheme based on a basic scheme or a parallel scheme. Each solution has its own unique features.

The system for producing steam by using the waste heat of the furfuryl alcohol reaction is characterized by comprising a reaction kettle 5, wherein a hot water jacket is partially coated on the shell of the reaction kettle, a cooling water inlet 8 and a cooling water discharge port 10 are arranged on the hot water jacket 6, a steam pipe is arranged at the upper position of the hot water jacket, a steam valve 11 is arranged on the steam pipe, and the steam pipe is connected with an air using part. The technical scheme of the invention has the following substantial technical effects and the realization process: original furfuryl alcohol reaction's heat has not all been by make full use of, has consequently caused energy waste, adopts this patent, can utilize furfuryl alcohol reaction to produce heat, utilizes the heat to heat the water of hot water jacket inside, and the water after the heating can be used for going as warm air water, and the steam of production can be used for carrying out steam utilization. The gas utilization part comprises a steam buffer tank 12 and a steam-separating drum 14 connected with the steam buffer tank, and a pipeline above the steam buffer tank comprises a steam adjusting structure. The steam buffer structure comprises a safety valve and a barometer. It is suitable for regulating the integration of any self-produced steam into the steam main system. The effect is as follows: after the system is used, the system can be perfectly combined with an external steam system, and self-produced steam can be automatically and preferentially used, so that the purposes of stable steam supply, energy conservation and consumption reduction are achieved. The hot water jacket 6 is a jacket reaction kettle.

The hot water jacket 6 covers the lower half of the reactor 5, but the lower part of the hot water jacket 6 contains a hole from which the lower outlet of the reactor extends. The technical scheme of the invention has the following substantial technical effects and the realization process: the scheme that this patent adopted is the cladding of latter half, consequently can carry out the heat in the below part and use. The reaction kettle is characterized in that the upper part of the reaction kettle comprises a feed inlet 1, a safety valve 2, a rotating motor 3 and a discharge port, the feed inlet and the discharge port are respectively communicated with the inside of the reaction kettle, a power output shaft of the rotating motor is a rotating shaft, the end part of the rotating shaft is a stirring part, the rotating shaft is positioned inside the reaction kettle, and the stirring part is a blade.

The scheme is characterized in that heat generated during reaction is heated by the jacket to vaporize water in the jacket into steam, and the steam enters the buffer tank and then is merged into a steam drum system at the back to achieve the purpose of full utilization.

Creatively, the above effects exist independently, and the combination of the above results can be completed by a set of structure.

The technical effect that above structure was realized realizes clearly, if do not consider additional technical scheme, this patent name can also be a novel heat utilization structure. Some details are not shown in the figures.

It should be noted that the plurality of schemes provided in this patent include their own basic schemes, which are independent of each other and are not restricted to each other, but they may be combined with each other without conflict, so as to achieve a plurality of effects.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, all of which are intended to be covered by the appended claims.

Claims

1. The system for producing steam by using the waste heat of the furfuryl alcohol reaction is characterized by comprising a reaction kettle (5), wherein a hot water jacket is partially coated on the shell of the reaction kettle, a cooling water inlet (8) and a cooling water discharge port (10) are arranged on the hot water jacket (6), a steam pipe is arranged at the upper position of the hot water jacket, a steam valve (11) is arranged on the steam pipe, and the steam pipe is connected with an air using part.

2. The furfuryl alcohol reaction waste heat steam generating system of claim 1, wherein the gas using portion comprises a steam buffer tank (12) and a steam sub-drum (14) connected with the steam buffer tank, and a pipeline above the steam buffer tank comprises a steam adjusting structure.

3. The system for generating steam from furfuryl alcohol reaction residual heat of claim 2, wherein the steam buffer structure comprises a safety valve and a pressure gauge.

4. The furfuryl alcohol reaction waste heat steam generating system according to claim 1, characterized in that the hot water jacket (6) covers the lower half of the reaction kettle (5).

5. The furfuryl alcohol reaction waste heat steam generating system as claimed in claim 1, wherein the reaction kettle comprises a feeding port (1), a safety valve (2), a rotating motor (3) and a discharging port above the reaction kettle, the feeding port and the discharging port are respectively introduced into the reaction kettle, a power output shaft of the rotating motor is a rotating shaft, the end part of the rotating shaft is a stirring part, the rotating shaft is located inside the reaction kettle, and the stirring part is a blade.