CN214114967U - High-efficiency energy-saving waste heat preheating sewage treatment device - Google Patents
High-efficiency energy-saving waste heat preheating sewage treatment device Download PDFInfo
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- CN214114967U CN214114967U CN202023249851.XU CN202023249851U CN214114967U CN 214114967 U CN214114967 U CN 214114967U CN 202023249851 U CN202023249851 U CN 202023249851U CN 214114967 U CN214114967 U CN 214114967U
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Abstract
An efficient energy-saving waste heat preheating sewage treatment device comprises a raw material tank, a preheating tank, an evaporating tank, a feeding port and a heater; the raw material tank is of a hollow tank structure, the preheating tank is of a hollow tank structure, the evaporating tank is of a hollow tank structure and is arranged above the heater, and the heater is arranged below the evaporating tank and is fixedly connected with the evaporating tank; the beneficial effects of the utility model reside in that: the device can introduce the evaporated steam into the preheating tank through the arrangement of the preheating tank, preheat the transported material in the feeding pipe and enable the raw material to absorb the heat of the steam, thereby realizing the condensation of the steam; the heat energy of the steam of the device is fully utilized, and the high-efficiency and energy-saving evaporation treatment of the sewage can be realized.
Description
Technical Field
The utility model relates to a sewage treatment technical field especially relates to a sewage treatment plant that energy-efficient waste heat preheats.
Background
In the fine chemical production process, salt-containing wastewater is generated and contains organic matters, the part of the salt-containing wastewater cannot be directly treated in a biochemical treatment tank, and microorganisms can die due to overhigh salt content in the wastewater; in order to allow the wastewater to be biochemically treated, the wastewater must be desalted.
The evaporation is a method for treating high-concentration organic and inorganic wastewater in chemical industry, medicine industry, food industry and environmental protection industry, the method can effectively remove the salinity of the wastewater, and the wastewater without the salinity can directly enter a biochemical treatment tank for biochemical treatment.
However, in the evaporation treatment process, a large amount of energy is needed for heating, the generated high-temperature steam needs to be condensed and cooled, the high-temperature energy of the steam is not applied, and the energy is greatly wasted.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the not enough among the prior art, provide a sewage treatment plant that energy-efficient waste heat preheats.
The utility model discloses a realize through following technical scheme: an efficient energy-saving waste heat preheating sewage treatment device comprises a raw material tank, a feed inlet, a feed pump, a preheating tank, a feed pipe, a feed port, an air inlet, a discharge port, an evaporation tank, a feed port, a steam port, a impurity removal port and a heater; the feed tank be hollow tank structure, the feed inlet set up in feed tank side below position, the charge pump connect the pipeline of feed tank and preheating tank, the preheating tank be hollow tank structure, the conveying pipe set up in the preheating tank inside, the pay-off mouth set up in preheating tank top position, the air inlet set up in preheating tank top position, the discharge gate set up in the side below position of preheating tank, the evaporating pot be hollow tank structure and set up in the heater top, the pan feeding mouth set up in evaporating pot side below position, the miscellaneous mouthful of removing set up in evaporating pot side below position, the heater set up in evaporating pot below and with evaporating pot fixed connection.
Preferably, an observation window is arranged on the tank body of the preheating tank.
Preferably, the tank body of the evaporation tank is provided with an observation pipe.
Furthermore, scales are arranged on the observation tube.
Preferably, a stirrer is arranged in the evaporation tank.
Preferably, a balance port is arranged above the raw material tank.
Preferably, the feeding pipe is of a spiral structure and is arranged in the preheating tank.
The beneficial effects of the utility model reside in that: the device can introduce the evaporated steam into the preheating tank through the arrangement of the preheating tank, preheat the transported material in the feeding pipe and enable the raw material to absorb the heat of the steam, thereby realizing the condensation of the steam; the heat energy of the steam of the device is fully utilized, and the high-efficiency and energy-saving evaporation treatment of the sewage can be realized.
Drawings
FIG. 1 is a schematic view of an overall apparatus of a sewage treatment apparatus with high-efficiency energy-saving residual-temperature preheating.
FIG. 2 is a schematic diagram of the internal structure of a preheating tank of a sewage treatment plant with high-efficiency energy-saving residual-temperature preheating.
FIG. 3 is a schematic diagram of the internal structure of an evaporator of a sewage treatment plant with high-efficiency energy-saving waste heat preheating.
Wherein: 1-raw material tank, 11-feed inlet, 12-feed pump, 2-preheating tank, 21-feed pipe, 22-feed port, 23-air inlet, 24-discharge port, 3-evaporating tank, 31-feed port, 32-steam port, 33-impurity removing port, 4-heater, 5-observation window, 6-observation pipe, 7-stirrer and 8-balance port.
Detailed Description
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 in specific cases to those skilled in the art.
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.
As shown in fig. 1-3, a high-efficiency energy-saving waste heat preheating sewage treatment device comprises a raw material tank 1, a feed inlet 11, a feed pump 12, a preheating tank 2, a feed pipe 21, a feed port 22, an air inlet 23, a discharge port 24, an evaporation tank 3, a feed port 31, a steam port 32 and a heater 4; the raw material tank 1 is of a hollow tank body structure and is a raw material storage device of an integral device; the feed inlet 11 is arranged at the lower position of the side surface of the raw material tank 1 and is used for feeding the raw material into subsequent treatment; the feed pump 12 is connected with pipelines of the raw material tank 1 and the preheating tank 2 and provides power for conveying raw materials; the preheating tank 2 is of a hollow tank body structure, is of a steam condensation structure of an integral device and can preheat raw materials; the feeding pipe 21 is arranged in the preheating tank 2 and used for conveying the raw materials, heating the raw materials by using steam in the preheating tank 2 and condensing the steam by using the heat of the steam absorbed by the raw materials; the feeding port 22 is arranged above the preheating tank 2 and is used for feeding the raw materials out of the preheating tank 2; the air inlet 23 is arranged above the preheating tank 2 and is used for feeding steam into the preheating tank 2; the discharge port 24 is arranged at the position below the side surface of the preheating tank 2 and is used for discharging condensed water out of the device; the evaporation tank 3 is of a hollow tank structure, is arranged above the heater 4 and is an evaporation heating generation structure of the integral device; the feeding port 31 is arranged at the lower position of the side surface of the evaporating pot 3 and is used for feeding the preheated raw materials into the evaporating pot 3; the steam port 32 is arranged at a position right above the evaporation tank 3 and is used for sending steam out of the evaporation tank 3; the impurity removing port 33 is arranged at the lower position of the side surface of the evaporation tank 3 and is used for periodically discharging high-salt concentrated sewage; the heater 4 is arranged below the evaporating pot 3 and fixedly connected with the evaporating pot 3, and provides heat energy for the evaporating structure.
The tank body of the preheating tank 2 is provided with an observation window 5, so that the working condition in the preheating tank 2 can be observed conveniently.
The tank body of the evaporating tank 3 is provided with the observation tube 6, so that the liquid level condition in the evaporating tank 3 can be conveniently observed, and when the amount of concentrated sewage is overlarge, the concentrated sewage can be discharged.
The observation pipe 6 is provided with scales, so that the amount of the concentrated sewage in the evaporation tank 3 can be observed conveniently.
The evaporating pot 3 in be provided with agitator 7, can utilize the interior liquid flow of evaporating pot 3 to drive agitator 7 and rotate, stir the interior raw materials of evaporating pot 3 for evaporation rate.
The upper part of the raw material tank 1 is provided with a balance port 8 which can be used for balancing the air pressure in the raw material tank 1 and facilitating the smooth conveying of the raw materials.
The feed pipe 21 is arranged in the preheating tank 2 in a spiral structure, so that the contact area of the feed pipe 21 with steam can be increased, and the preheating and condensation of the device are improved.
The working principle is as follows:
the device is normal during operation, the raw materials passes through charge-in pump 13 through head tank 1 and gets into in the conveying pipe 21 in the preheater 2, utilize the high temperature steam in the preheater 2 to preheat the raw materials in the conveying pipe 21, then preheat the raw materials of accomplishing and send into in the evaporating pot 3, heater 4 heats the raw materials in the evaporating pot 3, the steam of production, send into in the preheater 2, condensation through conveying pipe 21, condense into liquid water, and discharge gate 24 discharge through preheater 2, then device work is accomplished.
When the amount of the concentrated sewage in the evaporation tank 3 is found to be large through the observation pipe 6, the concentrated sewage is discharged by opening the impurity removing port 33 below the evaporation tank 3.
Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides a sewage treatment plant that energy-efficient waste heat preheats which characterized in that: comprises a raw material tank, a feed inlet, a feed pump, a preheating tank, a feed pipe, a feed port, an air inlet, a discharge port, an evaporation tank, a feed port, a steam port, a impurity removing port and a heater; the feed inlet set up in head tank side below position, the pipeline of charge pump connection head tank and preheating tank, the preheating tank be hollow tank structure, the conveying pipe set up in the preheating tank inside, the pay-off mouth set up in preheating tank top position, the air inlet set up in preheating tank top position, the discharge gate set up in the side below position of preheating tank, the evaporating pot be hollow tank structure and set up in the heater top, the pan feeding mouth set up in evaporating pot side below position, the miscellaneous mouthful of removing set up in evaporating pot side below position, the heater set up in evaporating pot below and with evaporating pot fixed connection.
2. The sewage treatment device with high-efficiency energy-saving residual-temperature preheating according to claim 1, characterized in that: an observation window is arranged on the tank body of the preheating tank.
3. The sewage treatment device with high-efficiency energy-saving residual-temperature preheating according to claim 1, characterized in that: the tank body of the evaporating tank is provided with an observation pipe.
4. The sewage treatment device with high-efficiency energy-saving residual-temperature preheating according to claim 3, characterized in that: the observation tube is provided with scales.
5. The sewage treatment device with high-efficiency energy-saving residual-temperature preheating according to claim 1, characterized in that: and a stirrer is arranged in the evaporation tank.
6. The sewage treatment device with high-efficiency energy-saving residual-temperature preheating according to claim 1, characterized in that: a balance port is arranged above the raw material tank.
7. The sewage treatment device with high-efficiency energy-saving residual-temperature preheating according to claim 1, characterized in that: the feeding pipe is of a spiral structure and is arranged in the preheating tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023249851.XU CN214114967U (en) | 2020-12-26 | 2020-12-26 | High-efficiency energy-saving waste heat preheating sewage treatment device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023249851.XU CN214114967U (en) | 2020-12-26 | 2020-12-26 | High-efficiency energy-saving waste heat preheating sewage treatment device |
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| CN214114967U true CN214114967U (en) | 2021-09-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114477334A (en) * | 2022-01-04 | 2022-05-13 | 浙江浙安机械制造有限公司 | Efficient treatment system for waste liquid |
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2020
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114477334A (en) * | 2022-01-04 | 2022-05-13 | 浙江浙安机械制造有限公司 | Efficient treatment system for waste liquid |
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| GR01 | Patent grant | ||
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Address after: 210 meters south of the intersection of Guangyuan Road and Yudong Street, Xinxiang Economic and Technological Development Zone, Xinxiang City, Henan Province, 453000 Road West Patentee after: Henan Shuangcheng Environmental Technology Co.,Ltd. Address before: 453000 Xima Avenue (Lubao Industrial Park), Fengquan District, Xinxiang City, Henan Province Patentee before: XINXIANG SHUANGCHENG ENVIRONMENTAL PROTECTION EQUIPMENT CO.,LTD. |
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| CP03 | Change of name, title or address |