CN212450710U

CN212450710U - High concentration waste water low temperature evaporation device

Info

Publication number: CN212450710U
Application number: CN202020704398.8U
Authority: CN
Inventors: 杨庆安; 曾洁; 肖园
Original assignee: Wuhan Zhongtuo Environmental Safety Service Co ltd
Current assignee: Wuhan Zhongtuo Environmental Safety Service Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2021-02-02
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses a high concentration waste water low temperature evaporation device, including support, heat exchanger, conveyer pipe, first evaporimeter, second evaporimeter, collecting pit, branch pipe, the support is fixed subaerial, and the support is equipped with two, and two supports set up relatively, and the heat exchanger is installed on the support, and the top welding of heat exchanger has the export, and the conveyer pipe passes through the exit linkage of flange with the heat exchanger, the transport of carrying out the high concentration waste water in the conveyer pipe has a plurality of branch pipes on the conveyer pipe, and the branch pipe guides the waste water in the conveyer pipe to first evaporimeter, second evaporimeter, first evaporimeter, second evaporimeter all fix subaerial through the support, and the bottom of first evaporimeter, second evaporimeter is the funnel formula design, and the bottom of first evaporimeter, second evaporimeter all is equipped with the collecting pit. The utility model has reasonable design; the heat exchanger raises the temperature of the waste water, thereby being beneficial to the evaporation.

Description

High concentration waste water low temperature evaporation device

Technical Field

The utility model relates to a high concentration waste water low temperature evaporation plant.

Background

Along with the continuous enhancement of people's environmental protection consciousness, people are more and more important to the processing of waste water, and traditional waste water treatment often adopts the chemical method to go on, and the waste water volume of not only handling of method increases like this, and the time of handling is longer, thereby waste water low temperature evaporation can go out harmless moisture evaporation in the waste water and reduced the handling capacity, has improved waste water treatment efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high concentration waste water low temperature evaporation plant to solve above-mentioned technical problem.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a high concentration waste water low temperature evaporation device, includes support, heat exchanger, conveyer pipe, first evaporimeter, second evaporimeter, collecting pit, branch pipe, the support is fixed subaerial, and the support is equipped with two, and two supports set up relatively, and the heat exchanger is installed on the support, and the top welding of heat exchanger has the export, and the conveyer pipe passes through the flange and is connected with the exit of heat exchanger, carry out the transport of high concentration waste water in the conveyer pipe, the welding has a plurality of branch pipes on the conveyer pipe, and the branch pipe guides the waste water in the conveyer pipe to first evaporimeter, second evaporimeter, first evaporimeter, second evaporimeter all fix subaerial through the support, and the bottom of first evaporimeter, second evaporimeter is the funnel formula design, and the bottom of first evaporimeter, second evaporimeter all is equipped with the collecting pit, collects the waste water in first evaporimeter, the second evaporimeter through the collecting pit, And (4) conveying.

Preferably, the structure of first evaporimeter, second evaporimeter is the same, is equipped with shower, filler, jet-propelled pipe, export, rotation axis from last bottom in proper order in the first evaporimeter, being equipped with three of shower, and the both ends of three shower are the shutoff design, and adjacent shower is established ties together through the pipe, and the leftmost shower passes through branch pipe and duct connections, and the filler passes through the frame to be fixed in first evaporimeter, and the below of filler is equipped with the jet-propelled pipe that the support is fixed, circular export has been seted up to the bottom of first evaporimeter, installs the rotation axis in the export.

Preferably, a plurality of spray heads in threaded connection are arranged below the spray pipe, and the filling is made of Raschig rings.

Preferably, the jet-propelled pipe is T type design, and the both ends of jet-propelled pipe are the shutoff design, and the jet-propelled pipe extends to first evaporimeter, second evaporimeter outside, and the welding has the tubule on the jet-propelled pipe, has seted up a plurality of round holes on the tubule, and the jet-propelled pipe is connected with the air-blower and carries out the transport of air.

Preferably, four baffles are welded on the rotating shaft, and the rotating shaft is divided into four parts by the baffles in an average manner.

Preferably, the temperature of the heat exchanger after heat exchange is 40 ℃.

Compared with the prior art, the utility model has the advantages of it is following: the utility model has reasonable design; the design of the heat exchanger increases the temperature of the waste water, thereby improving evaporation; the design of the first evaporator and the second evaporator improves the evaporation and treatment capacity of the wastewater, and the spray pipe atomizes the wastewater to improve the contact surface of the wastewater and air so as to increase the evaporation; the design of the filler increases the retention time of the wastewater in the first evaporator and the second evaporator; the gas injection pipe inflates gas into the wastewater, and the gas rises to drive part of water to rise so as to evaporate; the rotating shaft and the baffle prevent the outlet from being blocked by sundries.

Drawings

FIG. 1 is a schematic view of the high-concentration wastewater low-temperature evaporation device of the present invention.

Fig. 2 is a sectional view of the first evaporator of the low-temperature evaporation device for high-concentration wastewater of the present invention.

Fig. 3 is an exploded view of the spray pipe, the filler, the air-jet pipe and the rotating shaft of the high-concentration wastewater low-temperature evaporation device of the utility model.

Detailed Description

The invention is explained in further detail below with reference to the figures and the embodiments.

As shown in fig. 1-3, a high concentration waste water low temperature evaporation device comprises a support 1, a heat exchanger 2, a delivery pipe 3, a first evaporator 4, a second evaporator 5, a collecting tank 6 and branch pipes 7, wherein the support 1 is fixed on the ground, the two support 1 are arranged oppositely, the heat exchanger 2 is arranged on the support 1, an outlet is welded on the top of the heat exchanger 2, the delivery pipe 3 is connected with the outlet of the heat exchanger 2 through a flange, the delivery pipe 3 is used for delivering high concentration waste water, the delivery pipe 3 is welded with a plurality of branch pipes 7, the branch pipes 7 guide the waste water in the delivery pipe 3 to the first evaporator 4 and the second evaporator 5, the first evaporator 4 and the second evaporator 5 are both fixed on the ground through a bracket, the bottoms of the first evaporator 4 and the second evaporator 5 are designed in a funnel type, the collecting tank 6 is arranged at the bottoms of the first evaporator 4 and the second evaporator 5, the waste water in the first evaporator 4 and the waste water in the second evaporator 5 are collected and conveyed through the collecting pool 6, the first evaporator 4 and the second evaporator 5 are identical in structure, the first evaporator 4 is internally provided with three spray pipes 8, fillers 9, air spraying pipes 10, outlets 11 and rotating shafts 12 from top to bottom in sequence, two ends of each spray pipe 8 are in a plugging design, the adjacent spray pipes 8 are connected in series through a guide pipe, the left spray pipe 8 is connected with the conveying pipe 3 through a branch pipe 7, the fillers 9 are fixed in the first evaporator 4 through a frame, the air spraying pipes 10 fixed by a support are arranged below the fillers 9, the bottom of the first evaporator 4 is provided with a circular outlet 11, the rotating shafts 12 are arranged in the outlet 11, a plurality of spray heads 13 in threaded connection are arranged below the spray pipes 8, and the fillers 9 are made of Raschig rings, jet-propelled pipe 10 is the design of T type, and the both ends of jet-propelled pipe 10 are the shutoff design, and jet-propelled pipe 10 extends to first evaporimeter 4, the 5 outsides of second evaporimeter, and the welding has tubule 14 on jet-propelled pipe 10, has seted up a plurality of round holes 15 on the tubule 14, and jet-propelled pipe 10 and blower connection carry out the transport of air, and the welding has four baffles 16 on rotation axis 12, and baffle 16 equally cuts into four bibliographic categories branch with rotation axis 12, and the temperature after the 2 heat exchanges of heat exchanger is 40 ℃.

The foregoing is a preferred embodiment of the present invention, and for those skilled in the art to understand the teaching of the present invention, the changes, modifications, replacements and variations to the embodiments will still fall within the protection scope of the present invention without departing from the principle and spirit of the present invention.

Claims

1. The utility model provides a high concentration waste water low temperature evaporation device, includes support (1), heat exchanger (2), conveyer pipe (3), first evaporimeter (4), second evaporimeter (5), collecting pit (6), branch pipe (7), its characterized in that, support (1) is fixed subaerial, and support (1) is equipped with two, and two supports (1) set up relatively, and heat exchanger (2) are installed on support (1), and the top welding of heat exchanger (2) has the export, and conveyer pipe (3) are connected through the export of flange with heat exchanger (2), carry out the transport of high concentration waste water in conveyer pipe (3), weld on conveyer pipe (3) a plurality of branch pipes (7), and branch pipe (7) guide the waste water in conveyer pipe (3) to first evaporimeter (4), second evaporimeter (5), first evaporimeter (4), second evaporimeter (5) are all fixed subaerial through the support, the bottoms of the first evaporator (4) and the second evaporator (5) are designed in a funnel manner, the bottoms of the first evaporator (4) and the second evaporator (5) are respectively provided with a collecting tank (6), and wastewater in the first evaporator (4) and the second evaporator (5) is collected and conveyed through the collecting tanks (6).

2. The high-concentration wastewater low-temperature evaporation device according to claim 1, wherein the first evaporator (4) and the second evaporator (5) have the same structure, three spray pipes (8), fillers (9), air injection pipes (10), outlets (11) and rotating shafts (12) are sequentially arranged in the first evaporator (4) from top to bottom, the three spray pipes (8) are provided, two ends of each spray pipe (8) are in a plugging design, the adjacent spray pipes (8) are connected in series through a guide pipe, the spray pipe (8) on the leftmost side is connected with the conveying pipe (3) through a branch pipe (7), the fillers (9) are fixed in the first evaporator (4) through a frame, the air injection pipes (10) fixed by a support are arranged below the fillers (9), the bottom of the first evaporator (4) is provided with a circular outlet (11), a rotating shaft (12) is installed in the outlet (11).

3. The high-concentration wastewater low-temperature evaporation device according to claim 2, wherein a plurality of spray heads (13) in threaded connection are arranged below the spray pipe (8), and the filler (9) is made of Raschig rings.

4. The high-concentration wastewater low-temperature evaporation device according to claim 2, wherein the gas injection pipe (10) is designed in a T shape, two ends of the gas injection pipe (10) are designed in a plugging manner, the gas injection pipe (10) extends to the outside of the first evaporator (4) and the second evaporator (5), a thin pipe (14) is welded on the gas injection pipe (10), a plurality of round holes (15) are formed in the thin pipe (14), and the gas injection pipe (10) is connected with an air blower to convey air.

5. The low-temperature evaporation device for high-concentration wastewater as claimed in claim 2, wherein four baffles (16) are welded on the rotating shaft (12), and the baffles (16) divide the rotating shaft (12) into four parts in an even manner.

6. The low-temperature evaporation device for high-concentration wastewater as claimed in claim 1, wherein the temperature of the heat exchanger (2) after heat exchange is 40 ℃.