CN218686622U

CN218686622U - Structure is collected to high dense sedimentation tank dross

Info

Publication number: CN218686622U
Application number: CN202222829625.1U
Authority: CN
Inventors: 白帆; 符坤; 龙小红; 彭备; 杨沈灵; 黄兰; 魏懿; 涂亮; 王宏鑫
Original assignee: Chongqing Dadukou Draining Co ltd
Current assignee: Chongqing Dadukou Draining Co ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-03-24
Anticipated expiration: 2032-10-26

Abstract

The utility model relates to a scum collecting structure of a high-density sedimentation tank, which comprises a driving device, a telescopic device, a float bowl and a drawing device; the driving device is arranged on the bank side of one side of the rapid sedimentation tank in the length direction, and the driving device is movably connected to the top of the driving device through a bolt; the telescopic device is arranged on the other side of the rapid sedimentation tank in the length direction and is positioned at the top of the buoy, and one side of the buoy in the length direction is connected with the extraction device; the opening has been seted up along its axis to the flotation pontoon, and this opening orientation drives the direction of device, the flotation pontoon top is connected with the connecting plate bottom through the bolt, the connecting plate top is connected with telescoping device's bottom through the bolt. Under the effect of driving the device, the dross of pond face can be as fast as possible remove to the flotation pontoon, and then decant the flotation pontoon again in, compare the mode of current artifical salvage, the dross is collected more in time, and the dross collection efficiency has also improved greatly simultaneously.

Description

Structure is collected to high dense sedimentation tank dross

Technical Field

The utility model relates to a technical field is collected to the sedimentation tank dross, specifically indicates that high-density sedimentation tank dross collects the structure.

Background

The existing sewage treatment process mainly comprises the following stages of removing large-volume slag by a coarse grid, removing small-volume block slag by a fine grid, removing sand and stones by a grit chamber, removing organic matters by biological reaction in a biochemical tank, removing sludge brought by the biological reaction by a high-density sedimentation tank, disinfecting sewage by a disinfection tank, and finally discharging the sewage into a water body. The high-density sedimentation tank mainly comprises a dosing tank, a flocculation tank, a rapid sedimentation tank and an inclined tube sedimentation tank, wherein the bottoms of the dosing tank, the flocculation tank, the rapid sedimentation tank and the inclined tube sedimentation tank are sequentially communicated. After the sewage is treated at the front end, the sewage enters a high-density sedimentation tank stage, firstly, a flocculating agent is added into a dosing tank, the flocculating agent and the sewage are stirred and mixed in the dosing tank, then, the sewage enters a flocculation tank to be mixed with the sewage, and then, the sewage enters a rapid sedimentation tank to start sedimentation (it is to be noted that the description of the functions of the dosing tank, the flocculation tank and the rapid sedimentation tank is relative or mainly used).

In the existing production practice, although the sewage is subjected to impurity removal through a coarse grid and a fine grid, a small amount of scum is still generated on the surface of the tank in the Chi Chendian which is quickly precipitated, and at present, the scum is cleaned mainly by manpower, so that the workload is large, and on the other hand, timely cleaning is difficult.

SUMMERY OF THE UTILITY MODEL

To the problem that the background art provided, the utility model discloses the technical problem that solve is: how to clean the scum on the surface of the rapid sedimentation tank as timely as possible.

In order to solve the technical problem, the utility model adopts the following technical scheme: the high-density sedimentation tank scum collecting structure comprises a driving device, a telescopic device, a buoy and an extraction device; the driving device is arranged on the bank side of one side of the rapid sedimentation tank in the length direction, and the driving device is movably connected to the top of the driving device through a bolt; the telescopic device is arranged on the other side of the rapid sedimentation tank in the length direction and is positioned at the top of the buoy, and one side of the buoy in the length direction is connected with the extraction device; the opening has been seted up along its axis to the flotation pontoon, and this opening orientation drives the direction of device, the flotation pontoon top is connected with the connecting plate bottom through the bolt, the connecting plate top is connected with telescoping device's bottom through the bolt.

Preferably, the driving device comprises a mounting plate, a driving motor and two threaded rods; the mounting panel bottom is fixed in the bank of quick sedimentation tank through the bolt, driving motor uses the bolt fastening on the mounting panel, driving motor's output fixedly connected with action wheel, every fixedly connected with one from the driving wheel on the threaded rod, action wheel and two have cup jointed the belt from the driving wheel.

Preferably, the driving device comprises a movable plate and a spray gun; the fly leaf bottom is connected with the mounting panel, the spray gun passes through on the bolt fastening fly leaf, and the nozzle of spray gun is towards the direction of flotation pontoon, be provided with the solenoid valve on the spray gun.

Preferably, the driving device further comprises two limiting rods; the fly leaf bottom respectively with two sliding block rotatable coupling, every through connection threaded rod in the sliding block, two the one end difference swing joint of gag lever post is lateral wall about the fly leaf, two the other end difference swing joint of gag lever post is on the mounting panel.

Preferably, the telescopic device comprises a fixed plate and an electric push rod; the fixed plate is fixed to be set up at quick sedimentation tank length direction opposite side bank, electric putter bolt fastening is on the fixed plate, electric putter's telescopic link and the top fixed connection of mounting bracket, the bottom fixed connection flotation pontoon of mounting bracket.

Preferably, the pumping device comprises a sewage pump and a pumping pipe; the sewage pump is characterized in that the water inlet end of the sewage pump is communicated with one end of the extraction pipe, and the other end of the extraction pipe is communicated with the connecting buoy.

Compared with the prior art, the utility model discloses at least, following advantage has:

the utility model provides an among the high-density sedimentation tank dross collection structure, under the effect of driving the device, the dross of pond face can be as fast as possible remove to the flotation pontoon, and then decant the flotation pontoon again in, compare the mode of current manual work salvage, the dross is collected more timely, and dross collection efficiency has also improved greatly simultaneously.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a scum collection structure of a high-density sedimentation tank.

Fig. 2 is a schematic structural view of a pontoon structure.

Fig. 3 is a schematic structural diagram of a driving device structure.

Fig. 4 is a schematic structural diagram of the driving device structure.

Fig. 5 is a schematic structural diagram of the structure of the extraction device.

In the figure, 1, a rapid sedimentation tank; 2. a drive device; 3. a driving device; 4. a telescoping device; 5. a float bowl; 6. an extraction device; 201. mounting a plate; 202. a first controller; 203. a drive motor; 204. a belt; 205. a threaded rod; 301. a movable plate; 302. a slider; 303. a limiting rod; 304. an electromagnetic valve; 305. a spray gun; 401. a fixing plate; 402. a second controller; 403. an electric push rod; 404. a mounting frame; 501. an opening; 502. a connecting plate; 601. a sewage pump; 602. and (4) extracting the tube.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

High-density sedimentation tank dross collection structure includes: the device comprises a driving device 2, a driving device 3, a telescopic device 4, a buoy 5 and a drawing device 6; the driving device 2 is arranged on the bank side of one side of the rapid sedimentation tank 1 in the length direction, specifically, the bottom of the driving device 2 is fixed on the bank side of one side of the rapid sedimentation tank 1 in the length direction through bolts, and the driving device 3 is movably connected to the top of the driving device 2 through bolts; the telescoping device 4 sets up at 1 length direction opposite side of quick sedimentation tank, and telescoping device 4 is located the top of

flotation pontoon

5, 5 length direction's of flotation pontoon one side is connected with draw-out device 6.

Opening 501 has been seted up along its axis to flotation pontoon 5, and this opening 501 orientation drives the direction of device 3, the top of flotation pontoon 5 is connected with connecting plate 502 bottom through the bolt, the bottom of connecting plate 502 top through bolt and telescoping device 4 is connected. Specifically, two banks of 1 length direction of quick sedimentation tank, a bank set up drive arrangement 2, and another bank sets up telescoping device 4, and drive arrangement 2 and telescoping device 4 set up relatively promptly.

When the floating device is used, the telescopic device 4 drives the floating barrel 5 to move downwards, the opening 501 of the floating barrel 5 is slightly lower than the liquid level of the tank surface, the driving device 3 drives the floating slag on the tank surface towards the floating barrel 5, the floating slag and water are slowly decanted into the opening 501, and the extraction device 6 extracts the slag-water mixture in the floating barrel 5 similarly to the principle of a decanter. Under the effect of driving device 3, the dross of pond face can be as fast as possible remove to flotation pontoon 5, and then decant the flotation pontoon again in, compare the mode of current artifical salvage, the dross is collected more in time, and dross collection efficiency has also improved greatly simultaneously.

Specifically, the driving device 2 comprises a mounting plate 201, a driving motor 203 and two threaded rods 205; the mounting panel 201 bottom is fixed in the bank of quick sedimentation tank 1 through the bolt, driving motor 203 uses the bolt fastening on the mounting panel 201, driving motor 203's output fixedly connected with action wheel, every fixedly connected with is followed the driving wheel on the threaded rod 205, the belt 204 has been cup jointed from the driving wheel to action wheel and two.

Specifically, the driving device 3 comprises a movable plate 301 and a spray gun 305; the bottom of the movable plate 301 is connected with the mounting plate 201, the spray gun 305 is fixed on the movable plate 301 through a bolt, the nozzle of the spray gun 305 faces the direction of the buoy 5, and the spray gun 305 is provided with an electromagnetic valve 304.

In specific implementation, the spray gun 305 is a high pressure nozzle with a pressure of 1600bar and a flow rate of 44L/min. When using, the dross on the surface of water can be effectually swept to spray gun 305, increases and cleans the dynamics, has improved the device's work efficiency greatly.

Specifically, the driving device 3 further comprises two limiting rods 303; the bottom of the movable plate 301 is rotatably connected with the two sliding blocks 302 respectively, each sliding block 302 is internally connected with the threaded rod 205 in a penetrating manner, one ends of the two limiting rods 303 are movably connected with the left side wall and the right side wall of the movable plate 301 respectively, and the other ends of the two limiting rods 303 are movably connected with the mounting plate 201 respectively.

The driving motor 203 is started, the output shaft of the driving motor 20 drives the driving wheel to rotate, the driving wheel drives the two driven wheels to rotate through the belt 204, the two driven wheels respectively drive the threaded rod 205 fixedly connected with the two driven wheels to rotate, and then the sliding blocks 302 arranged on the threaded rod 205 move on the corresponding threaded rod 205, it is to be noted that the two sliding blocks 302 synchronously move and have the same direction, the sliding blocks 302 drive the movable plate 301 arranged on the sliding blocks 302 to overturn, so that the spray gun 305 fixed on the movable plate 301 overturns, and the change of the included angle between the axis of the spray gun 305 and the pool surface is realized.

During the use, can be fixed with spray gun 305 axis and pond face contained angle, drive pond face dross, also can let spray gun 305 axis and pond face contained angle change always, driving motor 20 has been opened always promptly, corotation dead time, the dead time of reversal again, for example: when the driving motor 20 rotates forwards, the spray gun 305 sprays towards the water surface, and when spraying, the spray gun 305 sweeps away from the buoy 5 from far to near on the water surface due to the overturning of the movable plate 301, so that scum is conveniently driven into the buoy 5; when the drive motor 20 is reversed, the spray gun 305 can be closed by the solenoid valve 304.

Specifically, the telescopic device 4 comprises a fixing plate 401 and an electric push rod 403; fixed plate 401 is fixed to be set up at 1 length direction opposite side bank of quick sedimentation tank, electric putter 403 bolt fastening is on fixed plate 401, electric putter 403's telescopic link and mounting bracket 404's top fixed connection, mounting bracket 404's bottom fixed connection flotation pontoon 5.

When the device is used, the electric push rod 403 is started, then the telescopic rod of the electric push rod 403 drives the buoy 5 to move downwards through the mounting frame 404, and when the opening 501 is slightly lower than Chi Mianshi, the electric push rod 403 can stop working. The electric push rod 403 drives the buoy 5 to move, so that the stability is better, and the control is also better.

Specifically, the mounting bracket 404 is in an inverted "Y" shape, the top of the inverted "Y" shaped mounting bracket 404 is connected with the telescopic rod of the electric push rod 403, and two legs at the bottom of the inverted "Y" shaped mounting bracket 404 are respectively connected with the float bowl 5.

The mounting frame 404 is arranged to be inverted Y-shaped mainly for stably moving the buoy 5, two legs at the bottom of the inverted Y-shaped mounting frame 404 are respectively connected with the buoy 5, so that the swinging of the buoy 5 during up-and-down movement can be reduced as much as possible, the legs at the top of the inverted Y-shaped mounting frame 404 are positioned on the median line of the axis of the buoy 5, and the two legs at the bottom of the inverted Y-shaped mounting frame 404 are symmetrical relative to the median line of the axis of the buoy 5.

Specifically, the pumping device 6 comprises a sewage pump 601 and a pumping pipe 602; the water inlet end of the sewage pump 601 is communicated with one end of an extraction pipe 602, and the other end of the extraction pipe 602 is communicated with the connecting buoy 5.

During specific implementation, can be through a PLC controller, first controller 202, simple automatic control is realized to second controller 402 and level sensor, set up the monitoring end of level sensor at the part that is close to the pool face of flotation pontoon 5, level sensor's signal output part is connected with a signal input part of PLC controller, the three control signal output part of PLC controller respectively with first controller 202's control signal input part, second controller 402 control signal input part and solenoid valve 304 are connected, first controller 202's control signal output part is connected with driving motor 203, first controller 202 is used for controlling opening of driving motor 203 and stops, second controller 402 control signal output part is connected with electric putter 403, second controller 402 is used for controlling opening of electric putter 403 and stops.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. Structure is collected to high-density sedimentation tank dross, its characterized in that: comprises a driving device (2), a driving device (3), a telescopic device (4), a buoy (5) and a drawing device (6);

the driving device (2) is arranged on the bank side of one side of the rapid sedimentation tank (1) in the length direction, and the driving device (3) is movably connected to the top of the driving device (2) through a bolt; the telescopic device (4) is arranged on the other side of the rapid sedimentation tank (1) in the length direction, the telescopic device (4) is positioned at the top of the buoy (5), and one side of the buoy (5) in the length direction is connected with the extraction device (6);

opening (501) have been seted up along its axis in flotation pontoon (5), and this opening (501) orientation drives the direction of device (3), flotation pontoon (5) top is passed through the bolt and is connected bottom connecting plate (502), the bottom of connecting plate (502) top passing through bolt and telescoping device (4) is connected.

2. The high-density sedimentation tank dross collecting structure of claim 1, wherein: the driving device (2) comprises a mounting plate (201), a driving motor (203) and two threaded rods (205);

mounting panel (201) bottom is fixed in the bank of quick sedimentation tank (1) through the bolt, driving motor (203) use the bolt fastening on mounting panel (201), the output fixedly connected with action wheel of driving motor (203), every fixedly connected with is gone up from the driving wheel on threaded rod (205), belt (204) have been cup jointed from driving wheel and two.

3. The high density sedimentation tank dross collecting structure of claim 2, wherein: the driving device (3) comprises a movable plate (301) and a spray gun (305);

the bottom of the movable plate (301) is connected with the mounting plate (201), the spray gun (305) is fixed on the movable plate (301) through a bolt, the nozzle of the spray gun (305) faces to the direction of the buoy (5), and the spray gun (305) is provided with an electromagnetic valve (304).

4. The high density sedimentation tank dross collecting structure of claim 3, wherein: the driving device (3) also comprises two limiting rods (303);

fly leaf (301) bottom respectively with two sliding block (302) rotatable coupling, every run through connecting screw rod (205) in sliding block (302), two the one end swing joint respectively of gag lever post (303) is lateral wall about fly leaf (301), two the other end swing joint respectively on mounting panel (201) of gag lever post (303).

5. The high density sedimentation basin dross collecting structure of claim 4, wherein: the telescopic device (4) comprises a fixing plate (401) and an electric push rod (403);

fixed plate (401) is fixed to be set up at quick sedimentation tank (1) length direction opposite side bank, electric putter (403) bolt fastening is on fixed plate (401), the telescopic link of electric putter (403) and the top fixed connection of mounting bracket (404), bottom fixed connection flotation pontoon (5) of mounting bracket (404).

6. The high density sedimentation basin dross collection structure of any one of claims 1 to 5, wherein: the extraction device (6) comprises a sewage pump (601) and an extraction pipe (602); the water inlet end of the sewage pump (601) is communicated with one end of an extraction pipe (602), and the other end of the extraction pipe (602) is communicated with the connecting buoy (5).