CN211383926U

CN211383926U - Small-spacing baffling inclined tube sedimentation device

Info

Publication number: CN211383926U
Application number: CN201921956200.9U
Authority: CN
Inventors: 李可可; 豆利军
Original assignee: Shanxi Coal Zhongwei Environmental Technology Co ltd
Current assignee: Shanxi Coal Zhongwei Environmental Technology Co ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-09-01
Anticipated expiration: 2029-11-13

Abstract

The utility model relates to an environmental protection sewage treatment plant specifically is a booth apart from baffling pipe chute sediment device. The problem of traditional sedimentation tank's precipitation inefficiency and precipitation effect poor is solved. Including the sedimentation tank, sedimentation tank one side is equipped with the inlet channel that water inlet, water inlet below were equipped with the U type, is equipped with the motor above the sedimentation tank, and the motor passes through the hub connection mud scraper, is equipped with subordinate's baffling pipe chute, higher level's baffling pipe chute in the sedimentation tank, subordinate's baffling pipe chute, higher level's baffling pipe chute constitute side by a plurality of sedimentation pipes, subordinate's baffling pipe chute, higher level's baffling pipe chute intercommunication for producing the water export in superior level baffling pipe chute top, be equipped with the back and mix the pond outside the sedimentation tank, the export of producing the water mix the pond after passing through the pipe connection. The utility model discloses can improve the precipitation efficiency and the precipitation effect of sewage.

Description

Small-spacing baffling inclined tube sedimentation device

Technical Field

The utility model relates to an environmental protection sewage treatment plant specifically is a booth apart from baffling pipe chute sediment device.

Background

Along with the development of socio-economy in China, the scale of industrial and agricultural production is enlarged. Environmental problems become a prominent problem in today's society, especially in wastewater treatment. The sewage treatment is not good, and the sewage flows transversely, so that the life happiness of people is seriously influenced. The sewage treatment is generally divided into production sewage treatment and domestic sewage treatment. The production sewage comprises industrial sewage, agricultural sewage, medical sewage and the like, and the domestic sewage is sewage generated in daily life and refers to complex mixtures of various forms of inorganic matters and organic matters. Most sewage contains floating and suspended solid particles of a certain size; gels and jellies. The sewage treatment is to precipitate and separate suspended matters in the sewage by a physical method.

Therefore, the sedimentation is an important link in the sludge-water separation of sewage treatment, and the performance of the sedimentation equipment can directly influence the quality of the effluent water. At present, the actual applied precipitation equipment in the sewage treatment engineering is mostly a sloping plate precipitation or an inclined tube precipitation device, and the main defects of the equipment are that the precipitation efficiency is limited: some smaller particles may leak out of the device during the sedimentation process, eventually resulting in a reduction in the quality of the settled effluent.

Disclosure of Invention

The utility model discloses a solve the problem that traditional sedimentation tank's precipitation inefficiency and precipitation effect are poor, the utility model provides a booth is apart from baffling pipe chute precipitation equipment.

Realize the technical scheme of the utility model, a booth is apart from baffling pipe chute precipitation equipment, including the sedimentation tank, sedimentation tank one side is equipped with the inlet channel of water inlet, water inlet below are equipped with the U type, is equipped with the motor above the sedimentation tank, and the motor passes through the hub connection mud scraper, is equipped with subordinate's baffling pipe chute, higher level's baffling pipe chute in the sedimentation tank, subordinate's baffling pipe chute, higher level's baffling pipe chute constitute by a plurality of sedimentation pipes side by side, subordinate's baffling pipe chute, higher level's baffling pipe chute intercommunication, for producing the water export in upper level baffling pipe chute top, be equipped with the back and mix the pond outside the sedimentation tank, the water export mix the pond after passing through the pipe connection.

When the utility model is used, sewage enters the water inlet channel through the water inlet and finally enters the sedimentation basin. In the sewage ascending process, in the flow of the lower level baffling inclined pipe and the upper level baffling inclined pipe, impurities such as sludge are precipitated and fall into the lower part of the sedimentation tank, clear water enters the rear mixing tank through the outlet of the water production area, and the precipitated impurities fall into the bottom of the sedimentation tank and are removed by the mud scraper consisting of the motor and the mud scraper.

The lower level baffling inclined pipe and the upper level baffling inclined pipe are of an integrated structure, the included angle is 90-120 degrees, and the angle can be adjusted according to the requirements of inflow water quality and outflow water quality.

The utility model discloses beneficial effect:

1. the utility model discloses in, through setting up subordinate's baffling pipe chute and higher level baffling pipe chute, the sewage flows through the distance extension of pipe chute and the direction of flowing through changes, and impurity and pipe chute and flocculating constituent collision number of times increase in the sewage do benefit to the sediment of aquatic impurity more.

2. Under the condition that the area of the sedimentation tank is not changed, the sedimentation efficiency of the small-spacing baffling sedimentation equipment is higher. Therefore, when investment is carried out in the early stage, the investment land occupation and the cost are lower on the premise of meeting the requirement of precipitation.

Drawings

FIG. 1 is the schematic diagram of the internal structure of the present invention

FIG. 2 is a schematic view of the arrangement of the settling tubes

In the figure: 1-water inlet, 2-water inlet channel, 3-lower level deflection inclined pipe, 4-upper level deflection inclined pipe, 5-water production outlet, 6-back mixing tank, 7-shaft, 8-mud scraper, 9-motor and 10-sedimentation tank.

Detailed Description

As illustrated in fig. 1, a booth apart from baffling pipe chute precipitation equipment, including sedimentation tank 10, sedimentation tank 10 one side is equipped with water inlet 1, 1 below of water inlet is equipped with the inlet channel 2 of U type, is equipped with motor 9 above sedimentation tank 10, and motor 9 passes through axle 7 and connects mud scraper 8, is equipped with subordinate baffling pipe chute 3, higher level baffling pipe chute 4 in sedimentation tank 10, subordinate baffling pipe chute 3, higher level baffling pipe chute 4 constitute by a plurality of sedimentation pipes side by side, subordinate baffling pipe chute 3, higher level baffling pipe chute 4 intercommunication, for producing water export 5 above superior level baffling pipe chute 4, be equipped with back mixing tank 6 outside the sedimentation tank, produce water export 5 through pipe connection back mixing tank 6.

The included angle between the lower level deflection inclined pipe 3 and the upper level deflection inclined pipe 4 is 90-120 degrees. The angle can be adjusted according to the quality of the inlet water so as to adjust the flowing time of the sewage.

As shown in figure 2, the settling tubes are hexagonal tubes and are arranged in parallel to form a honeycomb shape.

The diameter of the inner circle of the hexagonal tube is phi 25-phi 50 mm. This size makes the effective area of sewage contact pipe wall bigger, and aquatic impurity and pipe chute and flocculating constituent collision number of times increase do benefit to the sediment of aquatic impurity more, and the sedimentation effect is better.

Claims

1. The utility model provides a booth is apart from baffling pipe chute sediment device, includes sedimentation tank (10), sedimentation tank (10) one side is equipped with water inlet (1), water inlet (1) below is equipped with inlet channel (2) of U type, is equipped with motor (9) above sedimentation tank (10), and motor (9) are through axle (7) connection mud scraper (8), its characterized in that: be equipped with subordinate baffling pipe chute (3), higher level baffling pipe chute (4) in sedimentation tank (10), subordinate baffling pipe chute (3), higher level baffling pipe chute (4) constitute by a plurality of sedimentation tubes side by side, subordinate baffling pipe chute (3), higher level baffling pipe chute (4) intercommunication, for producing water export (5) in upper level baffling pipe chute (4) top, mix pond (6) after the sedimentation tank is equipped with outward, product water export (5) mix pond (6) after through the pipe connection.

2. The small pitch baffled inclined tube settling device as defined in claim 1, wherein: the included angle between the lower level deflection inclined pipe (3) and the upper level deflection inclined pipe (4) is 90-120 degrees.

3. The small pitch baffled inclined tube settling device as defined in claim 1, wherein: the sedimentation pipe is a hexagonal pipe and is formed into a honeycomb shape in parallel.

4. The small pitch baffled inclined tube settling device as defined in claim 3, wherein: the diameter of the inner circle of the hexagonal tube is phi 25-phi 50 mm.