CN205133284U - Industrial wastewater treatment equipment - Google Patents

Abstract

The utility model discloses an industrial sewage treatment equipment, which comprises a sewage collection pool, a reaction pool, a motor, a centrifugal separation device and an underwater aerator; an inlet pipe is arranged at the upper end of the reaction pool, and a third Solenoid valve, an underwater aerator is provided in the middle of the bottom of the reaction tank, a pressure sensor is provided on one side of the underwater aerator, and a water outlet is provided on the other side of the bottom of the reaction tank, and the water outlet is connected to the second water pipe ; The centrifugal separation device includes an inner tank and a shell, the outer wall of the inner tank is provided with a layer of filter cloth, the bottom of the shell is provided with a first outlet pipe, the bottom of the first outlet pipe is provided with a terminal purification device, and the terminal purification device is provided with Quartz sand layer and activated carbon layer. The utility model has the advantages of simple structure, convenient use, and low cost; the provided partition screen, the first filter layer, the quartz sand layer, the activated carbon layer and the centrifugal separation device work together to effectively remove the impurities contained in the sewage, effectively Improved work efficiency.

Description

A kind of industrial sewage treatment equipment

technical field

The utility model relates to the field of sewage purification, in particular to industrial sewage treatment equipment.

Background technique

At present, with the continuous development of society, people pay more and more attention to environmental pollution, especially water pollution. How to effectively control water pollution has always been a difficult problem. Water pollution control needs to treat the polluted water body; More impurities, the discharge of these sewage has caused great pollution and damage to the environment, seriously affecting our living environment; at the same time, some of the existing sewage treatment equipment is mostly for large state-owned enterprises, with huge equipment and complicated systems. For many small and medium-sized enterprises in the initial stage, this has caused the disadvantages of low work efficiency and high cost.

Utility model content

The purpose of this utility model is to provide an industrial sewage treatment equipment with simple structure and convenient use, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

An industrial sewage treatment equipment, including a sewage collection tank, a reaction tank, a motor, a centrifugal separation device and an underwater aerator; the upper side of the sewage collection tank is provided with a water inlet pipe, and a first solenoid valve is provided on the water inlet pipe , the pool body below the water inlet pipe is provided with a horizontal screen, and the pool body below the screen is provided with a filter layer parallel to the screen. In addition, the upper end of the sewage collection tank is provided with a cleaning port, and the other bottom of the sewage collection The side is connected to one end of the first water pipe, and the other end of the first water pipe is connected to the upper part of one side of the reaction tank. The first water pipe is provided with a water pump and a second electromagnetic valve in sequence; an inlet pipe is provided at the upper end of the reaction tank, and the inlet pipe There is a third electromagnetic valve on the top, an underwater aerator is installed in the middle of the bottom of the reaction tank, and a pressure sensor is installed on one side of the underwater aerator, and the other side of the bottom of the reaction tank is provided with a water outlet. The water port is connected to the second water pipe, the water outlet is provided with a filter, the second water pipe is provided between the reaction tank and the lower part of the balance tank, the second water pipe is provided with a fourth solenoid valve, the second water pipe is provided with a water pump, and the water pump The water outlet is set in the centrifugal separation device; the centrifugal separation device includes an inner tank and a shell, the outer wall of the inner tank is provided with a layer of filter cloth, the bottom of the outer shell is provided with a first water outlet pipe, and a terminal purification device is provided below the first water outlet pipe. device, the terminal purification device is equipped with a quartz sand layer and an activated carbon layer, the water outlet of the third water pipe is set in the inner tank, the water outlet port of the first water outlet pipe is connected to the quartz sand layer, and an activated carbon layer is arranged under the quartz sand layer. A second deflector is provided below the layer, and a terminal outlet pipe is provided below the second deflector.

Further: the underwater aerator is a microporous aerator or a jet aerator.

Further: the inlet pipe is equipped with a flocculant.

Compared with the prior art, the utility model has the advantages of simple structure, convenient use and low cost; the provided partition screen, the first filter layer, the quartz sand layer, the activated carbon layer and the centrifugal separation device work together to effectively remove the pollutants in the sewage. The impurities contained in it can effectively improve the work efficiency.

Description of drawings

Fig. 1 is a structural schematic diagram of an industrial sewage treatment equipment.

detailed description

The technical solution of this patent will be further described in detail below in conjunction with specific embodiments.

Please refer to Fig. 1, a kind of industrial sewage treatment equipment, comprises sewage collection tank 1, reaction tank 6, motor 9, centrifugal separation device 20 and underwater aerator 10; Water pipe 16, the water inlet pipe 16 is provided with a first electromagnetic valve 17, the pool body below the water inlet pipe 16 is provided with a horizontal screen 15, and the pool body at the bottom of the screen 15 is provided with a filter layer 14 parallel to the screen 15, In addition, the upper end of the sewage collection tank 1 is provided with a cleaning port 2, through which the bulk solid waste on the screen 15 can be cleaned up, the other side of the sewage collection tank 1 bottom is connected to one end of the first water pipe, and the bottom of the first water pipe The other end is connected to the upper part of the reaction pool 6, and the first water pipe 25 is provided with a water pump 13 and a second electromagnetic valve 3 in sequence; Solenoid valve 5, flocculant is housed in inlet pipe 4, and underwater aerator 10 is arranged in the middle of the bottom of reaction tank 6, and underwater aerator 10 is microporous aerator or jet aerator, and underwater aeration One side of the device 10 is provided with a pressure sensor 11, the pressure sensor 11 can detect the pressure of the impurity sediment, according to the size of the pressure, the amount of the impurity sediment at the bottom of the reaction tank 6 can be known, and the bottom side of the reaction tank 6 is provided with a cleaning port 12 , the cleaning port 12 is in a closed state at ordinary times. When the sediment at the bottom of the reaction tank 6 needs to be cleaned, the cleaning port 12 is opened, and the sediment at the bottom of the reaction tank 6 can be cleaned from the cleaning port 12. Wherein, the sediment at the bottom of the reaction tank 6 The other side is provided with a water outlet, the water outlet is connected to the second water pipe 8, the water outlet is provided with a filter 9, the filter 9 can filter impurities and sediment, and the second water pipe 8 is arranged between the reaction pool 6 and the bottom of the balance pool 17 , the second water pipe 8 is provided with a fourth electromagnetic valve 7, the second water pipe 8 is provided with a water pump 19, and the water outlet of the water pump 19 is located in the centrifugal separation device; during work, sewage enters the sewage collection tank 1 from the water inlet pipe 16, The large solid debris in the sewage is separated through the screen 15, and the large solid debris accumulates on the screen 15, and the staff can clean the large solid debris on the screen 15 through the cleaning port 2. After separation, it enters the filter layer 14, so that the impurities in the sewage are further filtered and separated in the filter layer 14. The filtered sewage enters the reaction pool 6 from the first water pipe, opens the third solenoid valve 5, and adds At the same time, the underwater aerator 10 is turned on to make the filtered sewage flocculate in the reaction tank 6, thereby further separating the impurities in the sewage. The impurities are deposited at the bottom of the reaction tank 6, and the sediment can be cleaned through the cleaning port 12 impurities; the centrifugal separation device 20 includes an inner tank 21 and a shell 22, the outer wall of the inner tank 21 is provided with a layer of filter cloth 18, the bottom of the shell 22 is provided with a first water outlet pipe 23, and the bottom of the first water outlet pipe 23 is provided with The terminal purification device is provided with a quartz sand layer 24 and an activated carbon layer 25 in the terminal purification device, the water outlet of the third water pipe 18 is arranged in the inner tank 21, the water outlet port of the first water outlet pipe 23 is connected to the quartz sand layer 24, and the quartz sand layer 24 is provided with an activated carbon layer 25, and the activated carbon layer 25 is provided with a second guide Plate 26, and the bottom of the second deflector 16 is provided with a terminal outlet pipe 27; the centrifugal separation device 20 provided can further stir and separate the water after the stirring and flocculation treatment, and the separated water passes through the first outlet pipe successively through the quartz Sand layer and activated carbon layer, so that the water body can be purified more cleanly.

The preferred implementation of this patent has been described in detail above, but this patent is not limited to the above-mentioned implementation. Within the scope of knowledge of those of ordinary skill in the art, various implementations can be made without departing from the purpose of this patent. kind of change.

Claims (3)

1. An industrial sewage treatment equipment, comprising a sewage collection tank (1), a reaction tank (6), a motor (9), a centrifugal separation device (20) and an underwater aerator (10); it is characterized in that the The upper side of the sewage collection tank (1) is provided with a water inlet pipe (16), the first solenoid valve (17) is arranged on the water inlet pipe (16), and a horizontal partition is arranged inside the pool body below the water inlet pipe (16). (15), the pool body at the lower part of the screen (15) is provided with a filter layer (14) parallel to the screen (15), in addition, the upper end of the sewage collection tank (1) is provided with a cleaning port (2), and the sewage collection tank (1) The other side of the lower part is connected to one end of the first water pipe, and the other end of the first water pipe is connected to the upper part of one side of the reaction pool (6). The first water pipe (25) is provided with a water pump (13) and a second electromagnetic valve (3); an inlet pipe (4) is provided on the upper end of the reaction pool (6), a third electromagnetic valve (5) is provided on the inlet pipe (4), and a middle part of the bottom of the reaction pool (6) is provided The underwater aerator (10), one side of the underwater aerator (10) is provided with a pressure sensor (11), wherein, the other side of the bottom of the reaction tank (6) is provided with a water outlet, and the water outlet is connected to the second A water pipe (8), a filter (9) is provided on the water outlet, a second water pipe (8) is provided between the reaction tank (6) and the lower part of the balance tank (17), and a second water pipe (8) is provided with a second water pipe (8). Four electromagnetic valves (7), the second water pipe (8) is provided with a water pump (19), and the water outlet of the water pump (19) is located in the centrifugal separation device; the centrifugal separation device (20) includes an inner tank (21) and The shell (22), the outer wall of the liner (21) is provided with a layer of filter cloth (18), the bottom of the shell (22) is provided with a first outlet pipe (23), and the bottom of the first outlet pipe (23) is provided with a terminal purification device, the terminal purification device is equipped with a quartz sand layer (24) and an activated carbon layer (25), the water outlet of the third water pipe (18) is set in the inner tank (21), and the water outlet port of the first water outlet pipe (23) is connected to The quartz sand layer (24), the activated carbon layer (25) is arranged under the quartz sand layer (24), the second deflector (26) is arranged under the activated carbon layer (25), and the second deflector (16) The bottom is provided with a terminal outlet pipe (27). 2. The industrial sewage treatment equipment according to claim 1, characterized in that, the underwater aerator (10) is a microporous aerator or a jet aerator. 3. The industrial sewage treatment equipment according to claim 1, characterized in that, the inlet pipe (4) is filled with a flocculant.