阅读说明：本技术 有毒有害难降解废水的再生利用系统 (Recycling system of toxic and harmful degradation-resistant wastewater ) 是由 凌明 姚海勇 于 2021-01-22 设计创作，主要内容包括：本发明公开了有毒有害难降解废水的再生利用系统,包括有废水池、蒸发塔、除雾塔,所述蒸发塔的上端设有蒸汽口,蒸发塔的下端设有回流口,回流口通过回流泵连接废水池,蒸发塔内设有喷淋管和蒸发装置,喷淋管上安装有若干喷淋头,废水池通过提升泵连接喷淋管,蒸发装置包括有若干蒸发板,蒸发板通过加热系统加热,蒸发板位于喷淋头下方,除雾塔的下端设有进气口和排水口,蒸汽口连接进气口,除雾塔的上端设有排气口,排气口与进气口之间具有除雾器,除雾器安装在除雾塔内。本发明的有毒有害难降解废水的再生利用系统,能够对有毒有害难降解废水进行减量处理,降低废水池的存储压力,处理后的水具有多种用途。(The invention discloses a toxic and harmful refractory wastewater recycling system, which comprises a wastewater pool, an evaporation tower and a demisting tower, wherein a steam port is arranged at the upper end of the evaporation tower, a reflux port is arranged at the lower end of the evaporation tower, the reflux port is connected with the wastewater pool through a reflux pump, a spray pipe and an evaporation device are arranged in the evaporation tower, a plurality of spray heads are arranged on the spray pipe, the wastewater pool is connected with the spray pipe through a lift pump, the evaporation device comprises a plurality of evaporation plates, the evaporation plates are heated through a heating system, the evaporation plates are positioned below the spray heads, an air inlet and a water outlet are arranged at the lower end of the demisting tower, the steam port is connected with the air inlet, an air outlet is arranged at the upper end of the demisting tower, a demister. The system for recycling the toxic and harmful degradation-resistant wastewater can reduce the toxic and harmful degradation-resistant wastewater and reduce the storage pressure of a wastewater pool, and the treated water has multiple purposes.)

1. The utility model discloses a regeneration of poisonous harmful difficult degradation waste water utilizes system, a serial communication port, including the wastewater disposal basin, the evaporation tower, the defogging tower, the upper end of evaporation tower is equipped with the steam port, the lower extreme of evaporation tower is equipped with the backward flow mouth, the backward flow mouth passes through the backwash pump and connects the wastewater disposal basin, be equipped with shower and evaporation plant in the evaporation tower, install a plurality of shower heads on the shower, the wastewater disposal basin passes through the elevator pump and connects the shower, evaporation plant is including a plurality of evaporating plates, the evaporating plate passes through the heating system heating, the evaporating plate is located the shower head below, the lower extreme of defogging tower is equipped with air inlet and outlet, the air inlet is connected to the steam port, the upper end of defogging tower is equipped with the gas vent, the defroster.

2. The system for recycling toxic and harmful refractory wastewater as claimed in claim 1, wherein a plurality of said evaporation plates are arranged in the evaporation tower from bottom to top in sequence, the evaporation plates are divided into a left evaporation plate and a right evaporation plate, one end of the left evaporation plate is arranged at the left side of the evaporation tower, one end of the right evaporation plate is arranged at the right side of the evaporation tower, and the left evaporation plate and the right evaporation plate are arranged in a staggered manner.

3. The toxic and harmful degradation-resistant wastewater recycling system according to claim 2, wherein the evaporation plates are all disposed in an inclined manner, the lower end of the left evaporation plate is inclined downward and is close to the right side of the evaporation tower, and the lower end of the right evaporation plate is inclined downward and is close to the left side of the evaporation tower.

4. The system for recycling poisonous and harmful degradation-resistant waste water as claimed in claim 3, wherein the evaporation plate is provided at an upper surface thereof with a plurality of collecting grooves at regular intervals, and the length direction of the collecting grooves is perpendicular to the inclination direction of the evaporation plate.

5. The toxic and harmful non-degradable wastewater recycling system of claim 4, wherein the evaporation plate is internally provided with a serpentine channel, one end of the evaporation plate is provided with a hot water inlet and a hot water outlet which are respectively communicated with two ends of the serpentine channel, the heating system comprises a water tank and a heating device installed in the water tank, the water tank is connected with the hot water inlet through a hot water pump, and the hot water outlet is connected with the water tank.

6. The system for recycling poisonous and harmful refractory wastewater as claimed in claim 5, wherein the evaporation plate is formed by laminating two aluminum plates, one side of each aluminum plate is provided with a serpentine groove, the serpentine grooves are spliced to form a serpentine channel after the two aluminum plates are laminated, the two aluminum plates are hermetically connected, and the collection tank is located on the upper surface of one of the aluminum plates.

7. The system for recycling toxic and harmful refractory waste water according to claim 6, wherein the side wall of the evaporation tower is provided with a plurality of sockets, a support plate is installed in the evaporation tower, one end of the support plate is fixed at the socket, the evaporation plate is inserted into the evaporation tower from the socket and placed on the support plate, one end of the evaporation plate, which is provided with a hot water inlet and a hot water outlet, is positioned outside the evaporation tower, and the hot water inlet and the hot water outlet are respectively provided with a movable plug.

8. The toxic and harmful degradation-resistant wastewater recycling system according to claim 7, wherein the drain port is connected to a water tank.

9. The toxic and harmful non-degradable wastewater recycling system of claim 8, wherein the exhaust port is provided with a condenser, the condenser comprises a water outlet pipe, and the water outlet pipe is connected with the water tank.

10. The system for recycling toxic and harmful refractory waste water according to claim 9, wherein a gas distribution pipe is provided below the demister, a plurality of gas distribution holes are provided in the gas distribution pipe, the gas distribution holes are arranged downward, a gas distribution plate is provided between the gas distribution pipe and the demister, and the gas distribution holes are provided in the gas distribution plate.

Technical Field

The invention belongs to the technical field of wastewater treatment, and particularly relates to a toxic and harmful refractory wastewater recycling system.

Background

Toxic and harmful degradation-resistant wastewater cannot be directly discharged into the environment, the degradation-resistant characteristic also makes the wastewater difficult to be rapidly treated, and the existing sewage treatment plants are all faced with the storage pressure of the toxic and harmful degradation-resistant wastewater. Therefore, it is necessary to design a treatment system capable of rapidly performing decrement treatment on toxic, harmful and refractory wastewater and reducing the storage pressure of the wastewater.

Disclosure of Invention

In order to solve the technical problems, the invention adopts the technical scheme that: the utility model provides a regeneration system of poisonous and harmful degradation difficult waste water, including the wastewater disposal basin, the evaporation tower, the defogging tower, the upper end of evaporation tower is equipped with the steam port, the lower extreme of evaporation tower is equipped with the backward flow mouth, the backward flow mouth passes through the backwash pump and connects the wastewater disposal basin, be equipped with shower and evaporation plant in the evaporation tower, install a plurality of shower heads on the shower, the wastewater disposal basin passes through the elevator pump and connects the shower, evaporation plant is including a plurality of evaporating plates, the evaporating plate passes through heating system heating, the evaporating plate is located the shower head below, the lower extreme of defogging tower is equipped with air inlet and outlet, the air inlet is connected to the steam port, the upper end of defogging tower is equipped with the gas vent, the defroster has between.

As above-mentioned technical scheme's preferred, it is a plurality of the evaporating plate sets gradually from up down in the evaporating tower, and the evaporating plate divide into left evaporating plate and right evaporating plate, and the left side at the evaporating tower is installed to the one end of left evaporating plate, and the right side at the evaporating tower is installed to the one end of right evaporating plate, and left evaporating plate and right evaporating plate set up in a staggered way.

Preferably, the evaporation plates are all obliquely arranged, the lower end of the left evaporation plate is downward inclined and close to the right side of the evaporation tower, and the lower end of the right evaporation plate is downward inclined and close to the left side of the evaporation tower.

Preferably, the upper surface of the evaporation plate is provided with a plurality of collecting grooves which are uniformly arranged at intervals, and the length direction of the collecting grooves is perpendicular to the inclination direction of the evaporation plate.

Preferably, the evaporation plate is internally provided with a serpentine channel, one end of the evaporation plate is provided with a hot water inlet and a hot water outlet which are respectively communicated with two ends of the serpentine channel, the heating system comprises a water tank and a heating device arranged in the water tank, the water tank is connected with the hot water inlet through a hot water pump, and the hot water outlet is connected with the water tank.

As above-mentioned technical scheme's preferred, the evaporating plate comprises two aluminum plate laminating, and two aluminum plate's one side is equipped with the snake-shaped groove respectively, and two aluminum plate laminating back snake-shaped groove concatenations constitute snakelike passageway, sealing connection between two aluminum plate, and the collecting vat is located one of them aluminum plate's upper surface.

Preferably, the side wall of the evaporation tower is provided with a plurality of jacks, a support plate is installed in the evaporation tower, one end of the support plate is fixed at the jack, the evaporation plate is inserted into the evaporation tower from the jacks and is arranged on the support plate, one end of the evaporation plate, which is provided with a hot water inlet and a hot water outlet, is positioned outside the evaporation tower, and the hot water inlet and the hot water outlet are respectively provided with a movable plug.

Preferably, the drain port is connected to the water tank.

Preferably, the exhaust port is provided with a condenser, the condenser comprises a water outlet pipe, and the water outlet pipe is connected with the water tank.

Preferably, an air distribution pipe is arranged below the demister, a plurality of air distribution holes are arranged on the air distribution pipe, the air distribution holes are arranged downwards, an air distribution plate is arranged between the air distribution pipe and the demister, and the air distribution holes are formed in the air distribution plate.

The invention has the beneficial effects that: the system for recycling the toxic and harmful degradation-resistant wastewater can reduce the toxic and harmful degradation-resistant wastewater and reduce the storage pressure of a wastewater pool, and the treated water has multiple purposes.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of an evaporation plate.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in figures 1-2, the system for recycling toxic and harmful refractory wastewater comprises a wastewater pool 1, an evaporation tower 2 and a demisting tower 3, the upper end of evaporation tower 2 is equipped with steam port 4, the lower extreme of evaporation tower 2 is equipped with backward flow mouth 5, backward flow mouth 5 passes through backwash pump 6 and connects wastewater disposal basin 1, be equipped with shower 7 and evaporation plant in the evaporation tower 2, install a plurality of shower heads 8 on the shower 7, wastewater disposal basin 1 passes through elevator pump 9 and connects shower 7, evaporation plant is including a plurality of evaporating plates 10, evaporating plate 10 heats through heating system, evaporating plate 10 is located shower head 7 below, the lower extreme of defogging tower 3 is equipped with air inlet 11 and outlet 12, air inlet 11 is connected to steam port 4, the upper end of defogging tower 3 is equipped with gas vent 13, defroster 14 has between gas vent 13 and the air inlet 11, defroster 14 is installed in defogging tower 3. Poisonous harmful refractory wastewater collects the storage in wastewater disposal basin 1, and the elevator pump 9 sprays in the shower 7 of waste water pump sending to evaporation tower 2 and utilizing shower head 8, and the sewage that sprays is water smoke form, and the part is heated evaporation on evaporating plate 10, and the part falls to backward flow mouth 5 and returns to wastewater disposal basin 1 through backwash pump 6. The steam enters the demisting tower 3 from the steam port 4 for demisting treatment, the condensed water is discharged from the water discharge port 12 for recycling, and the dry gas is discharged from the gas discharge port 13. If the dry gas part contains organic volatile gas, the dry gas is discharged after gas treatment. If the dry gas part does not contain organic volatile gas, the dry gas part can be directly discharged.

Further, it is a plurality of evaporating plate 10 is from up setting gradually down in evaporating tower 2, and evaporating plate 10 divide into left evaporating plate and right evaporating plate, and the left side at evaporating tower 2 is installed to the one end of left evaporating plate, and the right side at evaporating tower 2 is installed to the one end of right evaporating plate, and left evaporating plate and right evaporating plate are crisscross to be set up. The waste water is evaporated by all the evaporation plates 10 in sequence, so that the evaporation efficiency is improved.

Further, the evaporation plates 10 are all obliquely arranged, the lower end of the left evaporation plate is downward inclined and close to the right side of the evaporation tower 2, and the lower end of the right evaporation plate is downward inclined and close to the left side of the evaporation tower 2.

Further, a plurality of collecting grooves 15 which are uniformly arranged at intervals are arranged on the upper surface of the evaporation plate 10, and the length direction of the collecting grooves 15 is perpendicular to the inclination direction of the evaporation plate 10. The stationary material remaining after evaporation of the waste water is collected in a collection tank 15. The collection trough 15 also increases the surface area of the evaporation plate 10, increasing the evaporation efficiency.

Furthermore, the inside serpentine channel 16 that is equipped with of evaporating plate 10, the one end of evaporating plate 10 is equipped with hot water inlet and the hot water export that communicates serpentine channel 16's both ends respectively, heating system is including water tank 17 and the heating device who installs in water tank 17, and water tank 17 passes through hot-water pump 18 and connects hot water inlet, and hot water outlet connects water tank 17. The water in the water tank 17 is kept at a constant temperature by the heating means, and the hot water causes the evaporation plate 10 to generate heat to evaporate the waste water.

Further, evaporating plate 10 comprises two aluminum plate laminating, and two aluminum plate's one side is equipped with the snake-shaped groove respectively, and two aluminum plate laminating back snake-shaped groove concatenations constitute snake-shaped channel 16, sealing connection between two aluminum plate, collecting vat 15 are located one of them aluminum plate's upper surface. The excellent heat conductivity of the aluminum plate is utilized, and the heat utilization efficiency is improved.

Furthermore, a plurality of jacks are arranged on the side wall of the evaporation tower 2, a supporting plate 19 is installed in the evaporation tower 2, one end of the supporting plate 19 is fixed at the jacks, the evaporation plate 10 is inserted into the evaporation tower 2 from the jacks and is placed on the supporting plate 19, one end of the evaporation plate 10, which is provided with a hot water inlet and a hot water outlet, is located outside the evaporation tower 2, and the hot water inlet and the hot water outlet are respectively provided with a movable plug. The movable plug is pulled out, so that the evaporation plate 10 can be drawn out, and solid matters in the collecting tank 15 can be cleaned in time.

Further, the water outlet 12 is connected to a water tank 17. The water discharged from the drain 12 may be used to replenish the water in the tank 17, for other uses, or for further processing.

Further, a condenser 20 is installed at the exhaust port 13, the condenser 20 includes a water outlet pipe 21, and the water outlet pipe 21 is connected to the water tank 17.

Further, an air distribution pipe 22 is arranged below the demister 14, a plurality of air distribution holes 23 are formed in the air distribution pipe 22, the air distribution holes 23 are arranged downwards, an air distribution plate 24 is arranged between the air distribution pipe 22 and the demister 14, and the air distribution holes are formed in the air distribution plate 24.

It should be noted that the technical features of the demister 14, the heating device, and the like according to the present invention should be regarded as the prior art, and the specific structure, the operation principle, the control manner and the spatial arrangement manner that may be involved of the technical features should be selected conventionally in the field, and should not be regarded as the invention point of the present invention, and the present invention is not further specifically described in detail.

Having described preferred embodiments of the present invention in detail, it is to be understood that modifications and variations may be resorted to without departing from the spirit and scope of the invention as defined by the appended claims.