CN212974445U

CN212974445U - Horizontal flow type sedimentation tank for sewage treatment

Info

Publication number: CN212974445U
Application number: CN202021517281.5U
Authority: CN
Inventors: 朱青丝
Original assignee: Jiangsu Keluoji Environmental Protection Technology Development Co ltd
Current assignee: Jiangsu Keluoji Environmental Protection Technology Development Co ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-04-16
Anticipated expiration: 2030-07-28

Abstract

The utility model provides a horizontal flow type sedimentation tank for sewage treatment relates to the sewage treatment field. Including the sedimentation tank, one side fixed mounting of sedimentation tank has the inlet tube, the inside fixed mounting of sedimentation tank has the fender, the inside fixed mounting of sedimentation tank has the dross rose box. This advection formula sedimentation tank for sewage treatment, through driving motor, the apparatus further comprises a rotating shaft, the cooperation of puddler and clearance scraper blade is used, to the silt of attaching to heavy drowning inslot wall clear up, be convenient for scrape the silt on the drowning groove through the clearance scraper blade, through the air inlet, the air pump, the reverse valve, first outlet duct, the cooperation of gas-supply pipe and second outlet duct is used, can carry out periodic clearance to the sedimentation tank, make the sedimentation tank can normally carry out the sewage sedimentation treatment operation, through the dross rose box, the cooperation of filter screen and outlet pipe is used, filter the floater in the sedimentation tank in sewage, the sewage of the no dross of discharging.

Description

Horizontal flow type sedimentation tank for sewage treatment

Technical Field

The utility model relates to a sewage treatment technical field specifically is a advection formula sedimentation tank for sewage treatment.

Background

Sewage treatment is a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people. The sewage treatment station is used for treating production and domestic sewage, reaches the specified discharge standard and is an important facility for protecting the environment. The industrial developed countries have common sewage treatment stations, but the villages and the towns in China have few sewage treatment stations, but the stations are gradually increased in the future. In order to make these sewage treatment stations really function, it is necessary to ensure the sewage treatment stations by strict discharge system, organization and management system.

The sedimentation tank is a structure for removing suspended matters in water by applying sedimentation, and equipment for purifying water is used for removing the suspended matters in water by utilizing the natural sedimentation or coagulating sedimentation of water, but in the long-time use process, silt is accumulated at the bottom of the sedimentation tank, and silt is also attached to the inner wall of a silt bucket, so that a silt discharge port is blocked, and the silt at the bottom of the sedimentation tank is not perfect in cleaning.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a advection formula sedimentation tank for sewage treatment has solved the problem mentioned in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a horizontal flow type sedimentation tank for sewage treatment comprises a sedimentation tank, wherein a water inlet pipe is fixedly mounted on one side of the sedimentation tank, a fender is fixedly mounted in the sedimentation tank, a scum filtering box is fixedly mounted in the sedimentation tank, a filtering net is fixedly mounted on one side of the scum filtering box, a water outlet pipe is fixedly mounted on the other side of the scum filtering box, a pushing and cleaning mechanism is arranged on the outer side of the sedimentation tank, a drowning groove is formed in the sedimentation tank, a rotary cleaning mechanism is arranged in the drowning groove, a sludge pump is fixedly mounted on one side of the sedimentation tank, a sludge discharge pipe is fixedly mounted on the outer side of the sludge pump, a cavity chamber is formed in the inner side of the bottom of the sedimentation tank, an air pump is fixedly mounted in the cavity chamber, an air inlet is fixedly mounted on one side of the air pump, and a gas pipe is fixedly mounted on the other side, the outside fixed mounting of gas-supply pipe has the reversal valve, the inside fixed mounting of sedimentation tank has the fixed plate, the inside of fixed plate is equipped with first outlet duct and second outlet duct respectively.

Preferably, promote clearance mechanism and include the mounting bracket, the inside fixed mounting of mounting bracket has the telescoping device, the one end fixed mounting of telescoping device has the clearance push pedal.

Preferably, rotatory clearance mechanism includes driving motor, the pivot is installed to driving motor's output, the outside fixed mounting of pivot has the puddler, the one end fixed mounting of puddler has the clearance scraper blade.

Preferably, the cleaning push plate is connected with the fixed plate in a sliding mode, and the first air outlet pipe and the second air outlet pipe are embedded into the fixed plate in parallel.

Preferably, the clearance scraper blade is tangent with the inner wall that sinks drowned groove, the quantity of clearance scraper blade is four, and through puddler and pivot fixed connection.

(III) advantageous effects

The utility model provides a horizontal flow sedimentation tank for sewage treatment. Has the following beneficial effects:

1. this advection formula sedimentation tank for sewage treatment uses through the cooperation of driving motor, pivot, puddler and clearance scraper blade, clears up the silt of attaching to heavy inslot wall, and the silt that will sink on the drowned groove through the clearance scraper blade of being convenient for is scraped, uses through the cooperation of mounting bracket, telescoping device and clearance push pedal, and the silt that will deposit the fixed plate upper surface obtains effectually scraping for mud can be better the discharge.

2. This advection formula sedimentation tank for sewage treatment uses through the cooperation of air inlet, air pump, reverse valve, first outlet duct, gas-supply pipe and second outlet duct, can carry out periodic clearance to the sedimentation tank for the sedimentation tank can normally carry out sewage sedimentation treatment operation, uses through the cooperation of dross rose box, filter screen and outlet pipe, filters the floater in the sewage in the sedimentation tank, carries out the sewage of the no dross of discharge.

Drawings

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

FIG. 2 is a schematic view of the complete structure of the present invention;

FIG. 3 is a front sectional view of the present invention;

fig. 4 is a right side sectional view of the present invention.

In the figure: 1 sedimentation tank, 2 driving motor, 3 sludge pump, 4 mud pipes, 5 inlet tubes, 6 dross rose boxes, 7 outlet pipes, 8 mounting brackets, 9 filter screens, 10 telescoping devices, 11 air inlets, 12 air pumps, 13 first outlet ducts, 14 reverse valves, 15 gas-supply pipes, 16 second outlet ducts, 17 empty chambers, 18 heavy drowning grooves, 19 pivot, 20 fender, 21 clearance push pedal, 22 puddler, 23 clearance scraper blades, 24 fixed plates.

Detailed Description

The invention is explained in more detail below with reference to the figures and examples.

The embodiment of the utility model provides a advection type sedimentation tank for sewage treatment, as shown in figure 1-4, comprising a sedimentation tank 1, wherein one side of the sedimentation tank 1 is fixedly provided with a water inlet pipe 5, the inner part of the sedimentation tank 1 is fixedly provided with a mudguard 20, the mudguard is arranged by the mudguard 20, so that the sewage injected through the water inlet pipe 5 can be conveniently blocked and fall into a drowning groove 18, the inner part of the sedimentation tank 1 is fixedly provided with a scum filter box 6, one side of the scum filter box 6 is fixedly provided with a filter screen 9, the other side of the scum filter box 6 is fixedly provided with a water outlet pipe 7, the floating objects in the sewage in the sedimentation tank 1 are filtered by the cooperation of the scum filter box 6, the push cleaning mechanism is arranged at the outer side of the sedimentation tank 1, the drowning groove 18 is arranged in the sedimentation tank 1, the rotary cleaning mechanism is arranged in the drowning groove 18, one side of the sedimentation tank 1 is fixedly provided with a sludge pump 3, the outer side of the sludge pump 3 is fixedly provided with a sludge discharge pipe 4, sludge in the drowning groove 18 is better discharged to the outside by arranging the cooperation of the sludge pump 3 and the sludge discharge pipe 4, the inner side of the bottom of the sedimentation tank 1 is provided with a cavity chamber 17, the inner part of the cavity chamber 17 is fixedly provided with an air pump 12, one side of the air pump 12 is fixedly provided with an air inlet 11, the other side of the air pump 12 is fixedly provided with an air pipe 15, the outer side of the air pipe 15 is fixedly provided with a reverse valve 14, through arranging the cooperation of the reverse valve 14 and the air pipe 15, air sucked by the air pump 12 through the air inlet 11 can advance through the reverse valve 14 and is conveyed into the air pipe 15, the backflow of sludge water into the air pipe 15 is avoided, the inner part of the sedimentation tank 1 is fixedly provided with a fixing plate 24, the inner part of, through the cooperation that sets up fixed plate 24 and first outlet duct 13 and second outlet duct 16 for first outlet duct 13 and the exhaust gas of second outlet duct 16 clear up the mud that deposits.

Specifically, promote clearance mechanism and include mounting bracket 8, the inside fixed mounting of mounting bracket 8 has telescoping device 10, and the one end fixed mounting of telescoping device 10 has clearance push pedal 21, and through the cooperation that sets up mounting bracket 8 and telescoping device 10, the sediment silt is obtained effectually scraping on 24 upper surfaces of fixed plate for mud can be better the discharge.

Specifically, rotatory clearance mechanism includes driving motor 2, pivot 19 is installed to driving motor 2's output, the outside fixed mounting of pivot 19 has puddler 22, the one end fixed mounting of puddler 22 has clearance scraper blade 23, through the cooperation that sets up driving motor 2 and pivot 19 and puddler 22 and clearance scraper blade 23, to cleaning up the silt of attaching to on the heavy groove 18 inner wall of drowning, be convenient for scrape the silt on the heavy groove 18 through clearance scraper blade 23, discharge the external world through sludge pump 3 and mud pipe 4.

Specifically, clearance push pedal 21 and fixed plate 24 sliding connection, the inside of first outlet duct 13 and the parallel embedding fixed plate 24 of second outlet duct 16 through the cooperation that sets up clearance push pedal 21 and first outlet duct 13 and second outlet duct 16, can carry out periodic clearance to sedimentation tank 1 for sedimentation tank 1 can normally carry out the sewage sedimentation treatment operation.

Specifically, the clearance scraper blade 23 is tangent with the inner wall that sinks groove 18, and the quantity of clearance scraper blade 23 is four, and through

puddler

22 and 19 fixed connection of pivot, through the cooperation that sets up clearance scraper blade 23 and puddler 22 and pivot 19, clears up the silt of attaching to the heavy groove 18 inner wall of drowning, is convenient for scrape the silt that sinks on groove 18 through clearance scraper blade 23, then discharges mud through mud pipe 4 through sludge pump 3.

All the electric equipment in the scheme supplies power through the external power supply.

The working principle is as follows: when in use, sewage is injected into the sedimentation tank 1 through the water inlet pipe 5, then sludge is blocked through the mud guard 20, then scum in the sewage is filtered through the scum filter box 6 and the filter screen 9, and then the sewage is discharged through the water outlet pipe 7, when more sludge is deposited in the sedimentation tank 1 and the drowning groove 18, the driving motor 2 is started to rotate to drive the rotating shaft 19 to rotate, thereby driving the stirring rod 22 and the cleaning scraper 23 to rotate, then the cleaning push plate 21 is pushed by controlling the telescopic device 10 to push the sludge on the upper surface of the fixed plate 24 into the drowning groove 18, then outside air is conveyed into the air conveying pipe 15 through the air inlet 11 and the reverse valve 14 through the air pump 12, then the air is introduced into the first air outlet pipe 13 and the second air outlet pipe 16 through the air conveying pipe 15 to clean the sedimentation tank 1, then the sludge pump 3 is started to discharge the sludge in the drowning groove 18 through the sludge discharge pipe 4, cleaning regularly.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a horizontal flow formula sedimentation tank for sewage treatment, includes sedimentation tank (1), its characterized in that: one side fixed mounting of sedimentation tank (1) has inlet tube (5), the inside fixed mounting of sedimentation tank (1) has fender (20), the inside fixed mounting of sedimentation tank (1) has dross rose box (6), one side fixed mounting of dross rose box (6) has filter screen (9), the opposite side fixed mounting of dross rose box (6) has outlet pipe (7), the outside of sedimentation tank (1) is provided with promotes clearance mechanism, the inside of sedimentation tank (1) is equipped with heavy drowning groove (18), the inside of heavy drowning groove (18) is provided with rotatory clearance mechanism, one side fixed mounting of sedimentation tank (1) has sludge pump (3), the outside fixed mounting of sludge pump (3) has mud pipe (4), cavity room (17) have been seted up to the bottom inboard of sedimentation tank (1), the inside fixed mounting of cavity room (17) has air pump (12), one side fixed mounting of air pump (12) has air inlet (11), the opposite side fixed mounting of air pump (12) has air pipe (15), the outside fixed mounting of air pipe (15) has reverse valve (14), the inside fixed mounting of sedimentation tank (1) has fixed plate (24), the inside of fixed plate (24) is equipped with first outlet duct (13) and second outlet duct (16) respectively.

2. The advection type sedimentation tank for sewage treatment as claimed in claim 1, wherein: promote clearance mechanism and include mounting bracket (8), the inside fixed mounting of mounting bracket (8) has telescoping device (10), the one end fixed mounting of telescoping device (10) has clearance push pedal (21).

3. The advection type sedimentation tank for sewage treatment as claimed in claim 1, wherein: rotatory clearance mechanism includes driving motor (2), pivot (19) are installed to the output of driving motor (2), the outside fixed mounting of pivot (19) has puddler (22), the one end fixed mounting of puddler (22) has clearance scraper blade (23).

4. The advection type sedimentation tank for sewage treatment as claimed in claim 2, wherein: the cleaning push plate (21) is connected with the fixing plate (24) in a sliding mode, and the first air outlet pipe (13) and the second air outlet pipe (16) are embedded into the fixing plate (24) in parallel.

5. The advection type sedimentation tank for sewage treatment as claimed in claim 3, wherein: the cleaning scraper plates (23) are tangent to the inner wall of the drowning groove (18), the number of the cleaning scraper plates (23) is four, and the cleaning scraper plates are fixedly connected with the rotating shaft (19) through stirring rods (22).