CN214456956U

CN214456956U - Sewage recycling device under furfural production tower

Info

Publication number: CN214456956U
Application number: CN202023210778.5U
Authority: CN
Inventors: 赵治安
Original assignee: Handan Hongtong Organic Chemical Co ltd
Current assignee: Handan Hongtong Organic Chemical Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-10-22
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a sewage cycle utilizes device under furfural production tower, including superheated steam boiler and hot exchange pipe, superheated steam boiler's bottom mounting is provided with the support column, and superheated steam boiler's bottom is rotated and is connected with the hydrologic cycle pipeline, and superheated steam boiler's top is rotated and is connected with the superheated steam pipeline, and one side of superheated steam pipeline is connected with the superheated steam import, and the bottom fixedly connected with heat exchanger of superheated steam import, one side of hydrologic cycle pipeline is rotated and is connected with the condensate tank. The utility model discloses a setting of hot exchange pipe, hot exchange pipe have carry out the effect of exchanging inside sewage and outside hot steam, are convenient for exchange the superheated steam of superheated steam boiler output and the sewage in the hot exchange pipe, through the setting of sewer line and sewage pump, are convenient for carry the sewage import to hot exchange pipe through the sewer line with the sewage in the effluent water sump under the tower, and this device simple structure invests in lessly, and bigger elimination pollutes.

Description

Sewage recycling device under furfural production tower

Technical Field

The utility model relates to a sewage cyclic utilization device specifically is a sewage cyclic utilization device under furfural production tower.

Background

Heating steam used in the furfural production process is finally condensed into sewage below the tower. A typical production line with annual production of 2000-2500 tons produces 6-8 tons per hour. The sewage contains 6-8% of acetic acid, volatile phenol and other substances which seriously pollute the environment. The prior method for treating the sewage mostly adopts a method of heating and evaporating to discharge into the atmosphere, although the method is simple and easy to implement, more volatile pollutants are diffused into the atmosphere, and the environment is still polluted by exceeding the discharge standard.

At present, the existing sewage treatment equipment has a complex structure and is made of a complete set of stainless steel materials, so that the investment is large, and the pollution elimination degree reaches a lower standard. Therefore, the improvement is made, and a sewage recycling device under a furfural production tower is provided.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects existing in the prior art, the utility model provides a furfural production tower sewage recycling device.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a sewage cyclic utilization device under furfural production tower, including superheated steam boiler and hot exchange pipe, superheated steam boiler's bottom mounting is provided with the support column, superheated steam boiler's bottom is rotated and is connected with the hydrologic cycle pipeline, superheated steam boiler's top is rotated and is connected with the superheated steam pipeline, one side of superheated steam pipeline is connected with the superheated steam import, the bottom fixedly connected with heat exchanger of superheated steam import, one side of hydrologic cycle pipeline is rotated and is connected with the condensate tank, the sewage import has been seted up to one side of heat exchanger, one side of heat exchanger is connected with first pipeline, one side fixedly connected with reaction tower of first pipeline, the fixed sewage backflow pipeline that is provided with in one side of reaction tower, sewage backflow pipeline's one side is connected with sewage pond under the tower.

As a preferred technical scheme of the utility model, the fixed hot exchange pipe that is provided with of inner chamber of heat exchanger, hot exchange pipe passes through the bayonet socket and the heat exchanger block of heat exchanger one side and is connected.

As an optimized technical scheme of the utility model, one side of hot exchange pipe is rotated and is connected with first pipeline, the intracavity fixation of first pipeline is provided with the air pump, the model of air pump is YA-8210.

As an optimal technical scheme of the utility model, the fixed cold water pump that is provided with of inner chamber of the hydrologic cycle pipeline that condensate tank one side is connected, the model of cold water pump is YYP370-C9, the height that highly is higher than overheated steam boiler inner chamber of hydrologic cycle pipeline one end.

As an optimal technical scheme of the utility model, hot exchange pipe passes through sewage pipe and links to each other with the lower effluent water sump of tower, sewage pipe's the fixed sewage pump that is provided with of inner chamber, sewage pump's model is 50-WQP 15.

As an optimal technical scheme of the utility model, condensate tank's top fixedly connected with condensate pipe way, condensate pipe way links to each other with the inner chamber of heat exchanger.

As an optimized technical scheme of the utility model, the bottom mounting of heat exchanger is provided with four fixed columns, the model of heat exchanger is OR-60.

The utility model has the advantages that: the device for recycling sewage under the furfural production tower has the advantages that through the arrangement of the heat exchange pipe, the heat exchange pipe can exchange internal sewage with external hot steam, the exchange of the superheated steam output by the superheated steam boiler with the sewage in the heat exchange pipe is facilitated, the simplicity of the device is improved, through the arrangement of the first pipeline and the air pump, the sewage in the heat exchange pipe can be conveniently conveyed to the reaction tower after being gasified through heat exchange, the efficiency of the device is improved, through the arrangement of the water circulation pipeline and the cold water pump, condensed water can be conveniently conveyed to the superheated steam boiler for evaporation, the convenience of circulation is improved, through the arrangement of the sewage pipeline and the sewage pump, the sewage in a sewage pool under the tower can be conveniently conveyed to a sewage inlet of the heat exchange pipe through the sewage pipeline, through the arrangement of the condensed water pipeline, the steam in a heat exchanger shell can be conveniently cooled and then can be condensed into water, and the condensed water can flow to the condensed water tank through the condensed water pipeline, the practicality of the device is improved, the heat exchange process is facilitated through the arrangement of the heat exchanger, the steam is facilitated to enter and the condensed water flows out, the simplicity of the device is improved, the device is simple in structure, the investment is small, and the pollution is eliminated to a greater degree.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the three-dimensional structure of a sewage recycling device under a furfural production tower of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the heat exchanger of the sewage recycling device under the furfural production tower of the present invention;

fig. 3 is a schematic plan structure view of the sewage recycling device under the furfural production tower of the present invention.

In the figure: 1. an overheated steam boiler; 2. a support pillar; 3. a water circulation pipe; 4. a superheated steam line; 5. a superheated steam inlet; 6. a heat exchanger; 7. a first pipeline; 8. a reaction tower; 9. A sewage return pipe; 10. a sewage tank below the tower; 11. a condensed water tank; 12. a sewage inlet; 13. A heat exchange tube; 14. a cold water pump; 15. an air pump; 16. a sewage pump; 17. a sewage conduit.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figure 1 of the drawings, in which, fig. 2 and fig. 3 show, the utility model relates to a sewage cycle utilizes device under furfural production tower, including superheated steam boiler 1 and hot exchange pipe 13, superheated steam boiler 1's bottom mounting is provided with support column 2, superheated steam boiler 1's bottom is rotated and is connected with water circulating line 3, superheated steam boiler 1's top is rotated and is connected with superheated steam pipeline 4, one side of superheated steam pipeline 4 is connected with superheated steam inlet 5, superheated steam inlet 5's bottom fixedly connected with heat exchanger 6, one side of water circulating line 3 is rotated and is connected with condensate tank 11, sewage inlet 12 has been seted up to one side of heat exchanger 6, one side of heat exchanger 6 is connected with first pipeline 7, one side fixedly connected with reaction tower 8 of first pipeline 7, the fixed sewage backflow pipeline 9 that is provided with in one side of reaction tower 8, one side of sewage backflow pipeline 9 is connected with under the tower effluent water sump 10.

Wherein, the inner chamber of heat exchanger 6 is fixed with hot exchange pipe 13, and hot exchange pipe 13 passes through the bayonet socket of heat exchanger 6 one side and is connected with heat exchanger 6 block, and through hot exchange pipe 13's setting, hot exchange pipe 13 has the effect of exchanging inside sewage and outside hot steam, is convenient for exchange the superheated steam of superheated steam boiler 1 output with the sewage in hot exchange pipe 13, has improved the simplicity and convenience of device.

Wherein, one side of the heat exchange pipe 13 is rotatably connected with a first pipeline 7, an air pump 15 is fixedly arranged in the inner cavity of the first pipeline 7, the type of the air pump 15 is YA-8210, and through the arrangement of the first pipeline 7 and the air pump 15, the sewage in the heat exchange pipe 13 is conveniently conveyed to the reaction tower 8 after being gasified by heat exchange, so that the efficiency of the device is improved.

The inner cavity of the water circulation pipeline 3 connected to one side of the condensed water tank 11 is fixedly provided with a cold water pump 14, the model of the cold water pump 14 is YYP370-C9, the height of one end of the water circulation pipeline 3 is higher than that of the inner cavity of the superheated steam boiler 1, and the arrangement of the water circulation pipeline 3 and the cold water pump 14 facilitates conveying condensed water to the superheated steam boiler 1 for evaporation, so that the circulation convenience is improved.

The heat exchange pipe 13 is connected with the lower sewage tank 10 through a sewage pipe 17, a sewage pump 16 is fixedly arranged in the inner cavity of the sewage pipe 17, the model of the sewage pump 16 is 50-WQP15, and the sewage in the lower sewage tank 10 of the tower can be conveniently conveyed to the sewage inlet 12 of the heat exchange pipe 13 through the sewage pipe 17 by the arrangement of the sewage pipe 17 and the sewage pump 16.

Wherein, the top fixedly connected with condensate water pipe way of condensate water tank 11, condensate water pipe way links to each other with the inner chamber of heat exchanger 6, and through condensate water pipe's setting, the steam in the 6 shells of heat exchanger of being convenient for becomes cold and becomes water, flows to condensate water tank 11 through condensate water pipe way, has improved the practicality of device.

The four fixing columns are fixedly arranged at the bottom end of the heat exchanger 6, the type of the heat exchanger 6 is OR-60, the heat exchange process is facilitated through the arrangement of the heat exchanger 6, the steam is convenient to enter and the condensed water flows out, and the simplicity of the device is improved.

When the device works, the reaction tower 8 starts to run, then sewage is generated, the sewage enters the sewage pool 10 under the tower through the sewage backflow pipeline 9, then the sewage in the sewage pool 10 under the tower passes through the sewage pipeline 17 under the action of the sewage pump 16 and reaches the heat exchange pipe 13 through the sewage inlet 12, at the moment, the superheated steam boiler 1 starts to work to generate superheated steam, the superheated steam enters the heat exchanger 6 through the superheated steam pipeline 4, the heat exchange pipe 13 is fixedly arranged in the inner cavity of the heat exchanger 6, the heat exchange pipe 13 has the function of exchanging the internal sewage with the external hot steam, the superheated steam output by the superheated steam boiler 1 is conveniently exchanged with the sewage in the heat exchange pipe 13, the simplicity and convenience of the device are improved, the condensed steam is changed into water which enters the condensed water tank 11 through the condensed water pipeline, and the water in the condensed water tank 11 enters the superheated steam boiler 1 through the water circulation pipeline 3 under the action of the cold water pump 14, one side of the heat exchange tube 13 is rotatably connected with a first pipeline 7, and an air pump 15 is fixedly arranged in an inner cavity of the first pipeline 7, so that sewage in the heat exchange tube 13 is conveniently conveyed to the reaction tower 8 after being subjected to heat exchange and gasification, and the efficiency of the device is improved.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a sewage cyclic utilization device under furfural production tower, includes superheated steam boiler (1) and heat exchange pipe (13), its characterized in that, superheated steam boiler's (1) bottom mounting is provided with support column (2), superheated steam boiler's (1) bottom is rotated and is connected with water circulating pipeline (3), superheated steam boiler's (1) top is rotated and is connected with superheated steam pipeline (4), one side of superheated steam pipeline (4) is connected with superheated steam import (5), the bottom fixedly connected with heat exchanger (6) of superheated steam import (5), one side of water circulating pipeline (3) is rotated and is connected with condensate tank (11), sewage import (12) have been seted up to one side of heat exchanger (6), one side of heat exchanger (6) is connected with first pipeline (7), one side fixedly connected with reaction tower (8) of first pipeline (7), and a sewage backflow pipeline (9) is fixedly arranged on one side of the reaction tower (8), and a sewage pool (10) below the tower is connected to one side of the sewage backflow pipeline (9).

2. The furfural production tower lower sewage recycling device according to claim 1, wherein a heat exchange pipe (13) is fixedly arranged in an inner cavity of the heat exchanger (6), and the heat exchange pipe (13) is connected with the heat exchanger (6) in a clamping manner through a bayonet on one side of the heat exchanger (6).

3. The furfural production tower sewage recycling device as claimed in claim 1, wherein one side of the heat exchange pipe (13) is rotatably connected with a first pipeline (7), an air pump (15) is fixedly arranged in an inner cavity of the first pipeline (7), and the air pump (15) is YA-8210 in type.

4. The furfural production tower sewage recycling device according to claim 1, wherein a cold water pump (14) is fixedly arranged in an inner cavity of a water circulation pipeline (3) connected to one side of the condensed water tank (11), the cold water pump (14) is YYP370-C9 in model, and one end of the water circulation pipeline (3) is higher than the inner cavity of the superheated steam boiler (1).

5. The furfural production tower bottom sewage recycling device according to claim 1, wherein the heat exchange pipe (13) is connected with a tower bottom sewage tank (10) through a sewage pipe (17), a sewage pump (16) is fixedly arranged in an inner cavity of the sewage pipe (17), and the sewage pump (16) is 50-WQP15 in model number.

6. The furfural production tower sewage recycling device as claimed in claim 1, wherein the top end of the condensed water tank (11) is fixedly connected with a condensed water pipeline, and the condensed water pipeline is connected with the inner cavity of the heat exchanger (6).

7. The furfural production tower sewage recycling device as claimed in claim 1, wherein four fixing columns are fixedly arranged at the bottom end of the heat exchanger (6), and the type of the heat exchanger (6) is OR-60.